How do I make more space on a Macbook air?

How can I figure out what's slowly eating my HD space?


Why does rotating the camera mess up camera solve?


I need help to see who would of won this hand

How do you determine the winner of a hand?


How to bind object with h:selectManyCheckbox

How to populate options of h:selectOneMenu from database?


Tools for tracking NPC/PC relationships and attitudes


get the key of the maximum value in the dictionary among some values

Getting key with maximum value in dictionary?


Why can't I make an and gate with 1 NPN transistor?

Is this NPN transistor AND logic gate practical?


For some reason a chair i downloaded for my scene doesnt show in the final render i dont know how to get it in the render


Can you use WASD for movement in Diablo 3?


The multiplicative group of integers mod n is cyclic iff ___.


What is the difference between the WPF TextBlock element and Label control?


How do I mute the startup chime on a modern Mac?


category of linear maps between fixed vector spaces


New Ubuntu, combining two separate primary partitions


npm : Depends: node-gyp (>= 0.10.9) but it is not going to be installed

Unable to correct problems, you have held broken packages


Could the antimatter from the Big Bang have gone in the opposite direction in time?

Could the missing antimatter lie outside the observable universe?


php intval returning something unexpected


Preventing Apple from writting files to USB drives

Is there any way to prevent a Mac from creating dot underscore files?


Android: color specific words in values/strings

How can I change the color of a part of a TextView?


"Biweekly", "bimonthly", "biannual", and "bicentennial"


How do gamepad buttons interact with the PCB?

How does this button work without any circuit closing device?


how to retrieve "seen by" data for group post on Facebook

How to get the Seen By data for group post on Facebook


C#: Joining two Lists excluding duplicates

How to merge 2 List and removing duplicate values from it in C#


ResourceBundle getting wrong ListResourceBundle (by Locale)


Android 10 system taking up too much hard drive space

How disk space is used on Android device?


Split two integers of module operation $\pmod{m}$

Why can we modular reduce arguments of sums and products in modular arithmetic?


File Sharing a Routers Storage with Windows 10 requires SMB1 but

How do i renable connecting a network drive using SMB1 since Windows 1709


Does it shorten the life of CPUs/GPUs to be running all the time as opposed to idling?


How do I correct an HSA distribution when I was refunded by a health provider?


Does every smooth local frame of the tangent bundle correspond to a chart?


Was Thor putting the Helicarrier in danger by dropping his hammer on floor?


What are the most common pitfalls awaiting new users?


When is it correct to use "yourself" and "myself" (versus "you" and "me")?


NetworkManager tray (nm-applet) is gone after upgrade to 14.04 Trusty


C++; Iterate over vector of structs and access struct members

C++ STL Vector Iterator accessing members of an Object


Add a Background Image for nautilus in ubuntu 14.04

how to change background of nautilus in ubuntu 14.04


Categorical Principal Component Analysis

Can principal component analysis be applied to datasets containing a mix of continuous and categorical variables?


DLink DWA 131 wireless adapter not working on ubuntu 15.10


Prove by induction that for $n\geq1$, $(a_1+a_2+...+a_n)/n \geq (a_1*a_2*...*a_n)^{1/n}$


How do I calculate the distance between two points of latitude and longitude?

Distance between two coordinates with CoreLocation


How can I reliably and accurately identify the passive voice in writing or speech?


Why always this code will call the object parameter type overload not the int?

Is C# a single dispatch or multiple dispatch language?


Menu to let me choose OS to run in a dual boot machine


How can I use the find command to list all the file types in a directory and all subdirectories?

recursive statistics on file types in directory?


There exists c such that $\int_0^1 x^2 \! f(x) \, \mathrm{d}x = 1/3 f(c)$


Tangents of ellipse going through a point outside of it

Equations of lines tangent to an ellipse


How to prevent multiple app loading, but allow loading its different instances?

Prevent multiple instances of a given app in .NET?


How to get random value out of an array?


How do I respawn the Ender Dragon when not running a server?


Math Expressions on computer vs iPhone displayed differently

Please add TeX rendering in titles on the iOS app


Initialize Button Different class in java

What is a NullPointerException, and how do I fix it?


Write in an existing Word document using Java

Is there a Java API that can create rich Word documents?


Measure of the union of strictly increasing measurable sets

Proving the measure of an increasing sequence of measurable sets is the limit of the measures


Obtaining eigenvectors of a matrix with more features than observations

Why are there only $n-1$ principal components for $n$ data if the number of dimensions is $\ge n$?


How to resize transparent PNG without causing black background? - PHP GD

How do I resize pngs with transparency in PHP?


Determine when $\sum_1^\infty \frac{(2n)!x^n}{n(n!)^2}$ converges.


How do you get the footer to stay at the bottom of a Web page?


When posting a comment, is it possible to insert any formatting?


Create VF page with data from multiple objects

creating a popup panel on a standard detail page layout


Can Minolta Macro be used on a digital body?

Difference between Minolta MC and MD mounts and can they be used on AF camera?


I can't install any app from Ubuntu software in 18.04

How can I fix apt error "W: Target Packages ... is configured multiple times"?


App cannot be launched: YourApp has stopped message

NullPointerException accessing views in onCreate()


hardware-locked licensing: which hardware pieces should i use?

Is there really any way to uniquely identify any computer at all


Plotting the lognormal density function on a logarithmic x axis

How to transform one PDF into another graphically?


Package lipsum, babel (french) and active characters

French spacing disappears within commands


Infinite summation of reciprocal of Binomial coefficients

Calculate $\sum\limits_{k=0}^{\infty}\frac{1}{{2k \choose k}}$


Start new line automatically when otherwise content would overflow cell

Formatting a cell with word wrap without switching modes?


How can I convince new players to read and learn the basic rules before sitting down to play?

How to play with friends who don't want to read the rules?


Get Roman number from string by vba or regex

How do you match only valid roman numerals with a regular expression?


1 of my PSN accounts was lost is it recoverable as well as it's DLC's?

Can I transfer my content to another user account?


How do I configure mount for my new hard drive?

How do I set read/write permissions my hard drives?


How to ignore a part of html code that has already ignore in it


null pointer exception on arrayadapter when trying to display the list

What is a NullPointerException, and how do I fix it?


Permission denied when using the terminal to install a program located in the download folder

How to make a file (e.g. a .sh script) executable, so it can be run from a terminal


After uninstalling Ubuntu cannot boot into Windows because of Grub

How to remove Ubuntu and put Windows back on?


WiFi auto discovery works in Window 10 but does not in Ubuntu 14.04

Qualcomm Atheros Device [168c:0042] (rev 30) Wi-Fi driver installation


How to show that $ \sum_{n = 0}^{\infty} \frac {1}{n!} = e$?


How to fix 'android.os.NetworkOnMainThreadException'?


PHP $_POST to http but redirects to https

Apache 301 Redirect and preserving post data


Can I exclude spam domains from my search results?

Is there a way to remove sites permanently from (my personal) Google search results?


How to install Ubuntu on portable external Hard Drive?


Is it possible to write series of statements that repeatedly refer to a single object in PHP?


What are character special and block special files in a unix system?

How do character device or character special files work?


Checking Whether a given date is in between two dates


Time needed for a meteorite to reach the Earth surface

The Time That 2 Masses Will Collide Due To Newtonian Gravity


Getting the client's time zone (and offset) in JavaScript


Is there a way to summon Dogmeat to you?


Calculate $\lim\limits_{n\to\infty}\sum\limits_{0\leqslant k\leqslant2n}\frac k{k+n^2}$ using Riemann sums

Limit of some specific "almost Riemann" sums


"Angela was reading to Frank and I" vs. "...to Frank and me." Which is correct?


How to convert UCHAR Virtual-Key Codes into std::string


What part of speech do the quoted constructions belong to?

Is there a word or phrase to define several words linked by hyphens, such as in "a sit-back-and-wait-for-it attitude"


$(b_n) \rightarrow b$ then $(1/b_n) \rightarrow 1/b$ proof.

Proving that $(b_n) \to b$ implies $\left(\frac{1}{b_n}\right) \to \frac{1}{b}$


Discrete Math: Writing Proofs with All Steps


Updating Windows Patches on a bootable USB


what is the best practice to create a scheduled task to access a URL?


How do I put the content in bottom of a div with min-height?

How to align content of a div to the bottom


How to format a Double coming from a Object in Java?

How to round a number to n decimal places in Java


Getting a saved query in the database mysql


$M$ noetherian, $f$ endomorphism of $M$, $\operatorname{coker}f$ has finite length, then $\operatorname{coker}f^n$ and $\ker f^n$ have finite length.


Show Pad Nets Seemingly Not Working in Altium


How to read configuration option into variable?

set session - custom variable to store user id


In Python, is there a concise way of comparing whether the contents of two text files are the same?


Which is correct: "What lurks underneath ARE our lives," or "What lurks underneath IS our lives"?


Make a slide background optional in Beamer

Beamer template with different style options for frames


Number of digits in binary representation of n

Proof: How many digits does a number have? $\lfloor \log_{10} n \rfloor +1$


Defensing againt DDoS attack on Squid server


Keep processes running after SSH session disconnects


How do I install the Firefox Developer Edition?


What is the correct possessive for nouns ending in "‑s"?


A fair die is rolled 1,000 times. What is the probability of rolling the same number 5 times in a row?

How to calculate the probability of rolling 6 at least 5 times in a row, out of 50 tries?


Does Stephen Hawking believe that General Relativity is wrong?

Why does Stephen Hawking say black holes don't exist?


Shrink table to fit on a page, or keep it as it is


Scanner is skipping nextLine() after using next() or nextFoo()?


How do I calculate someone's age based on a DateTime type birthday?


How do I install Ubuntu alongside a pre-installed Windows with UEFI?


Brackets in if condition: why am I getting syntax errors without whitespace?


D'Alembers Principle - further explanation

Why is the d'Alembert's Principle formulated in terms of virtual displacements rather than real displacements in time?


Ubuntu 18.04 and 19.10 has problems with wifi and bluetooth with RTL8723DE

How to activate bluetooth device for RTL8723DE?


If-statement checking for filename correctness (appending ".txt") not working


Electric Current in Classical Electrodynamics derived as Noether current

Noether's first theorem and classical proof of electric charge conservation


Unable to set the height of an element based on the height of its child

jQuery get the rendered height of an element?


Initialize List with some count of elements

How to initialize a List to a given size (as opposed to capacity)?


Windows 10 won't shut down - I run out of solutions :(


How can I prove that $X+Y$ is a Poisson process with parameter $\lambda_X+\lambda_Y$?

Poisson Distribution of sum of two random independent variables $X$, $Y$


How to know if a spell can be stored in a Shield Guardian?

What range must a spell cast "on" a Shield Guardian have?


When do I use active vs passive perception?


Upload files to SharePoint from Java/J2EE application


Check if url has domain name and not an ip

Regular expression to match DNS hostname or IP Address?


Why do English writers avoid explicit numerals?


Do you need shebang in all bash scripts?

Should I use a Shebang with Bash scripts?


adb backup command on non-rooted device creates an empty backup file?


Command to print few consecutive lines from middle of a file


JSP Servlet requested resource () is not available

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


How do I run executable scripts in Nautilus?


What is the physical meaning of a dot product and a cross product of vectors?

What is the physical significance of dot & cross product of vectors? Why is division not defined for vectors?


How do I return the response from an asynchronous call?


R-squared for linear mixed effects model

How to get an "overall" p-value and effect size for a categorical factor in a mixed model (lme4)?


Retrieve website source code from Windows 7


Prove that $\{x_1=1,\,x_{n+1}=\frac {x_n}2+\frac 1{x_n} \}$ converges when $n \to \infty$


Inline SVG loading via innerHTML but not displaying in mozilla, but only in chrome

svg innerHTML in firefox can not display


Compilation errors depends on Matrix entries


Evaluating limit by sandwich theorem: $\lim_{n\to\ \infty}\frac{1}{1+n^2} +\frac{2}{2+n^2}+\cdots+\frac{n}{n+n^2}$

Evaluate the limit $\lim\limits_{n \to \infty} \frac{1}{1+n^2} +\frac{2}{2+n^2}+ \ldots +\frac{n}{n+n^2}$


How to write test class that retrieves the account history data?

Is it possible to test apex that relies on field history tracking?


What is this two-columned selection dialog called?

What is this input type or form setup called?


Mathematica how to plot objects with labels in 3D plot


How do you reverse the order of words (not the letters) in a string?


How to access static function of another class

What is the reason behind "non-static method cannot be referenced from a static context"?


Applying Some Kind of Timing Function to AutoRunSequence

Does Mathematica support variable frame rate for any video format, in analogue of GIF-style "DisplayDurations"?


Unexpected behavior during index assignment in a Bash array

Why is my variable local in one 'while read' loop, but not in another seemingly similar loop?


How do I access a file share programmatically

Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials


RSS feeds on the homepage have the wrong label and link


Javascript: Is there a way to use a variable in a RegEx expression for what is being searched for?

How do you use a variable in a regular expression?


Find all n for which $2^n$ divides $3^n-1$


How to use variable inside parameter $_GET? example: ($_GET[$my_var])


Need the time in am pm instead of 24 hour format

Convert time span value to format "hh:mm Am/Pm" using C#


What is the best practice to make division return double in C#


Infinite integral domain with finite characteristic.

Can a ring of positive characteristic have infinite number of elements?


Memory usage doesn't decrease when free() used

Does malloc reserve more space while allocating memory?


Induced topologies by Metric Spaces continuous

Distance function is continuous in topology induced by the metric


Isolation for USB 2.0 High Speed (480 Mbps)

Is galvanic isolation of Hi-speed USB impossible?


Detail missing in exercise on factor groups

Compute factor group $\dfrac{\mathbb{Z}_4 \times \mathbb{Z}_6}{\langle(2,3)\rangle}$ - Fraleigh p. 147 Example 15.11


Proving the inequality of Cauchy-Schwarz in an Euclidean space.

Proof of Cauchy-Schwarz inequality - Why select s so that so that $||x-sy||$ would be minimized?


Where is actual standard for open-source C compilers (gcc, clang) that they implement?

Where do I find the current C or C++ standard documents?


Complete and sufficient statistics of Laplace Distribution

A sufficient statistic for Laplace distribution


How to connect capacitors to SIM800C gsm module

Simple capacitor use for buffering a battery?


Can One-Way Speed of Light be Instantaneous?


Should protected questions prevent the comment privilege from the association bonus?

For protected questions, require local reputation to comment


Add a click listener to a div not (yet) created

Event binding on dynamically created elements?


JPA (and/or Hibernate) - How to set timeout threshold for connection and/or query?

How to set the timeout period on a JPA EntityManager query


why a set of all $2 \times 2$ matrices can be a vector space?

Can a basis for a vector space be made up of matrices instead of vectors?


How to fix "libpng12.so.0: cannot open shared object file: No such file or directory"?


How do I resolve variables in command line

Print a file, skipping the first X lines, in Bash


Why "inspector general", and not "general inspector", like German "Generalinspektor"?

Is it common to use the borrowed noun-adjective form for borrowed French phrases?


Why was Severus Snape placed in Slytherin?

Why wasn't Snape sorted into Gryffindor?


Can not return to my house after falling in lava


Can i hide some code in Javascript from the user?

How can I obfuscate (protect) JavaScript?


Update multiple rows in 1 column in MySQL

MySQL - UPDATE multiple rows with different values in one query


Cross Referencing not referring bibliography in elsarticle

How to make clickable links and cross-references in pdfs produced by LaTeX?


What is the proper hole size to drill through joists for wiring?

What are the guidelines for holes in joists?


How do I see the ID of a content type record?

Show node IDs along with titles in Entity reference Autocomplete list


Does modulating a laser source change its color?

If turning a perfectly monochromatic laser on for a finite time gives a frequency spread, where did the other frequency photons come from?


See letter below: IOS Distribution cert. revoked: What does this mean? I have an app developer developing this APP for me

What happens when a distribution certificate expires or revoked?


Prove that for each $n \in \mathbb N$, $\gamma_n=1+\frac{1}{2}+\dots+\frac{1}{n}-\int_1^n \frac{1}{x}dx$ is convergent


Isomorphisms between Alternating groups and modulo groups

Prove any group with 3 elements is isomorphic to $\mathbb{Z}_3$


how to find the memory usage of ArrayList in java?

In Java, what is the best way to determine the size of an object?


App crashing when setting text size dynamically

What is a NullPointerException, and how do I fix it?


How to install Windows directly from Linux (elementaryOS) without anything

How can I install Windows 7 without dvd or usb, on linux?


Prevent elevation (UAC) for an application that doesn't need it

Force a program to run *without* administrator privileges or UAC?


NullPointerException in Queue using Linear Linked List


Lost minibuffer message in emacs when disable/enable modes

No feed back message when run functions that suppose to generates msg


Writing this function on moodle using TeX Notation

Large braces for specifying values of variables by condition


Proving of De Morgan's Laws for families of sets


Evaluate $\int \sqrt{\frac{(1-\sin x)(2-\sin x)}{(1+\sin x)(2+\sin x)}}dx$

Evaluate the integration : $\int\sqrt{\frac{(1-\sin x)(2-\sin x)}{(1+\sin x)(2+\sin x)}}dx$


To tell the name of a person I met in the past


How to validate phone numbers using regex


How to replace a string with a variable in a file using sed?

How can I use variables in the LHS and RHS of a sed substitution?


How to diagnose a search engine ranking drop?


How do I sort a list of dictionaries by a value of the dictionary?


Do I need a visa to transit (or layover) in the Schengen area?


What's the shortest distance that can be travelled via Stargate?

What is the Smallest Distance Possible that Two Stargates Are Able To Dial One Another?


Variable passed into function only changed within function

Is JavaScript a pass-by-reference or pass-by-value language?


How do people come up with difficult math Olympiad questions?


Does Python(2.7)'s interactive shell have an equivalent to bash's "!!" (bang bang)?

Get last result in interactive Python shell


When is it ok to remove the intercept in a linear regression model?


Creating an equinumerous disjoint set without axiom of choice

Proof of exchange principle in set theory


"Questions that may already have your answer" box overlaps onto the footer

Floating sidebar can get too long and obscure footer


Limit of the infinite sum of $\frac{n}{2^n}$?


Software vs. Hardware Appliance DDOS & Firewalls


How to install software or upgrade from an old unsupported release?


Suppress System.in to System.out (prompt for password)


java.lang.NullPointerException when trying to convert EditText to string

alertDialog with PositiveButton and NegativeButton from xml


Null pointer exception while passing folder path into the function File file = new File(" path ") through a variable

What is a NullPointerException, and how do I fix it?


What's the difference between isset() and array_key_exists()?


Best practice to initialize IoC contained instance


Why is the purpose of the "else" clause following a "for" or "while" loop?

Why does python use 'else' after for and while loops?


Server2Go like for ASP.NET , A portable ASP.NET Server


When to catch RuntimeExceptions in code?

When is it OK to catch a RuntimeException


How to escape double square brackets in a SQL query

How can I escape square brackets in a LIKE clause?


If you ^Z from a process, it gets "stopped". How do you switch back in?


Is it legal to download textbooks from academia.edu?

Is it legal in the US for a student to download a copy of a textbook, to study?


Remove OTA downloaded (but not installed) iOS 8


What happens to at-scheduled job when PC is off?

Does `at` run a command later if the computer is off at the specified time?


Sequence of $X_i$ are greater than their Expectation

Limit question on independent random variables (Exercise 4.2.4 from Grimmett and Stirzaker)


Cannot register SPN, error 0x80090350, state 4


How does a Windows antivirus hook into the file access process?


Sci-fi/time traveller cartoon where a time traveler on a training mission saves a girl from being killed which makes Earth disappear

Animated Series: Earth vanishes, two astronauts survive and explore space


I am not able to make the required GP to solve this


How to call PHP file from a shell script file


The package lists or status file could not be parsed or opened

How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?


Physics behind rays of light in the photographs taken in the darkness

What are these rays that appear in photograph of sun?


What graphics packages are there for creating graphics in LaTeX documents?


How does the Split feature of Ooze creatures interact with buffs or debuffs?

How do I handle active effects on a creature that then splits?


How to 'warm up' LED output color without changing the bulbs

How can I make a bluish "white" LED less blue?


Prove this inequality having a recursion of square roots?

Prove $\sqrt{2\sqrt{3\sqrt{\cdots\sqrt{n}}}}<3$ by induction.


How does one know when to use a gerund or an infinitive?


How can I use flight alliance websites to book multipart flights?

Is there a flight search engine that combines flights from different airlines?


What is exactly an element a[i] in mathematica?

What is the distinction between DownValues, UpValues, SubValues, and OwnValues?


How can I get to the final fight without wasting consumables?


Is buying country specific domain and redirecting it to .com domain good for SEO?

Will having multiple domains improve my seo?


Add UIRequiredDeviceCapabilities to info.plist using XCODE

How to properly set UIRequiredDeviceCapabilities?


Is it possible to profile Wolfram Language code without Workbench?


Math formula for crystal glass resonance


How do I write a mathematical equation for seasonal ARIMA (0,0,1) x (2,1,2) period 12

How do I write a mathematical equation for ARIMA (2,1,0) x (0,2,2) period 12


Ubuntu stops showing movie after idle time

How can I keep the computer awake, depending on activity?


Problems comparing two strings in C (Segmentation fault) Core dumped

How to dynamically allocate memory space for a string and get that string from user?


How do you raise your dough in cold seasons?


My blender file keeps exporting as a "file" instead of an MP4

New blender update doesn't let me render in MP4


Disable mouse (not touchpad!) in Xorg while idle


What's the difference between a method and a function?


Hard Limit to SQL Server 2012 Memory Usage

SQL Server 2012 memory consumption outside the buffer pool


How to prove that $f(x) = \frac{-2x+1}{(2x-1)^2-1}$ is one-to-one on $(0,1)$?


Returning an unevaluated expression with values substituted in


Reasons for limits in triple integral of sphere

Triple integration, Spherical coordinates


How can I have "will call" Greyhound tickets picked up without a photo ID?


Change user password while password is empty

How do I reset a lost administrative password?


How do you use the ellipsis slicing syntax in Python?


When will my device get the Android 7.0 update (Nougat)?


What is the colon mean in this PHP code?

What does a colon before a literal in an SQL statement mean?


checking if 2 equations is bigger than 0

What is a NullPointerException, and how do I fix it?


Beta testing of in-app purchasing without testers having to spend own $$$?


Which is the best torrent client for Ubuntu 14.10?


Is there a place to see release dates for previous releases?


PHP: Get list of all filenames contained within my images directory

How to read a list of files from a folder using PHP?


What hardware does Ubuntu Touch support?


Redirect, Change URLs or Redirect HTTP to HTTPS in Apache - Everything You Ever Wanted to Know About mod_rewrite Rules but Were Afraid to Ask


java.lang.NullPointerException: Attempt to read from field 'java.lang.String com.example.g.Model.PersonalShopper.ps_name' on a null object reference


Interesting and unexpected applications of $\pi$


Did Marty2 travel Back to the Future into a giant plot hole?

What happens to the second Marty at the end of Back to the Future?


Fit many linear models in R with identical design matrices

Fitting a linear model with multiple LHS


Getting a null object reference after refactoring


Tags with asterisks are not displayed in the new navigation

Wildcard tags should show all pulled tags and not just the main one


Windows System (PID 4) spurious disk writes

Windows 7 System process reading/writing like crazy


Does $\pi$ contain all possible number combinations?


Splitting a String using split() not getting required result

Split string on spaces in Java, except if between quotes (i.e. treat \"hello world\" as one token)


Proof explanation: Prove that $\Vert f(b)-f(a)-f'(a)(b-a) \Vert\leq \sup_{x\in [a,b]} \Vert f''(x)\Vert\Vert b-a\Vert^2$


Crossing Schengen borders six times during a vacation with different intentions. How to proceed with visas?

Which country visa should i apply to? - Schengen


Convert byte array of zeros and ones (0,1) to string of zeros and ones

Most efficient way to concatenate strings?


How to check that a string is a palindrome using regular expressions?


Seeking QGIS algorithm for Swapping land parcels/plots by property?


How can I simplify $\frac{\sin(1) + \sin(2) + \cdots + \sin(100)}{\cos(1) + \cos(2) + \cdots +\cos(100)}$

How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?


Does light exit a single mode fiber in the same angle it enters?

Does optical fiber preserve the angles of incoming light?


Is it grammatically correct to use "baby" as a proper noun


dropdown options is dependent from another dropdown options (all value from database)

How to dynamically populate options on dropdown lists based on selection in another dropdown?


Why do I get a segmentation fault when writing to a "char *s" initialized with a string literal, but not "char s[]"?


Unable to make incoming connections when VPN is connected

Allowing SSH on a server with an active OpenVPN client


How to draw auxiliary line and point label?

Adding a point to an already existing graphic


Prove $ \lim\limits_{n\to\infty}\int_0^1 f(x)g(nx)\,dx=\int_0^1 f(x)\,dx\int_0^1 g(x) \, dx $


css: Set html height to 100% of container

Make a div fill the height of the remaining screen space


swich from ubuntu (unity) lockscreen/login to gnome

How do I make GDM the default display manager?


How to prove this identity for functions which are analytic in the disk $|z|<R$

An application of Borel-Caratheodory theorem


Add a new `is_anon` attribute to Stack Exchange Questions to Implement Deletes which Aren't Really Deletes

How do I remove my name from a post, in accordance with CC BY-SA?


Why doesn't ICollection implement ICollection?

Why does IEnumerable inherit from IEnumerable?


Vertical-align: middle doesn't work in CSS

How can I vertically center a "div" element for all browsers using CSS?


What is the best package out there to typeset proof trees?


What is the fastest levenshtein algorithm for high frequent use

Sort an array by the "Levenshtein Distance" with best performance in Javascript


The repository 'http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu focal Release' does not have a Release file

What can I do if a repository/PPA does not have a Release file?


How can I get my local host test server to stop autofilling a username and password in React?

How do you disable browser autocomplete on web form field / input tags?


How to completely delete a file, so that data recovery softwares can't recover it?


How can magnets be used to pick up pieces of metal when the force from a magnetic field does no work?


Follow the div with a jquery function with mousedown, mousemove, mouseup


input() error - NameError: name '...' is not defined


Cut Point of connected space and it'sseparation


Posting an answer after posting it in comment that solved the OP's problem

Comment first, then answer, what's the etiquette?


How about tipping users on Stack Exchange sites?


How to add reference to assembly in vs2012


Is there a word to describe a person who is always curious?

Better way of saying "those who are curious"?


What Stack Exchange site should be used for miscellaneous questions, if there is no site for that topic?


Can I embed a custom font in an iPhone application?


Recipe App null pointer exception FireBase

What is a NullPointerException, and how do I fix it?


How to proceed with inverse Laplace of $s\log\frac{s+4}{s-4}$

Any good math calculators online to find inverse laplace transforms? Specifically $s\log\frac{s+4}{s-4}$


Ubuntu 16.04 WiFi not working after update

How can I fix Broadcom driver Wifi with 4.15.0-xx kernel on Ubuntu 16.04


Member "has already been declared" error with CUDA and Eigen


I can't get rid of the Ctrl-Shift-Alt Bubble

How do I turn off the little CTRL-SHIFT bubble that pops up on Windows 7 around my cursor?


allow permission to apache html to both www-data and user

How to avoid using sudo when working in /var/www?


Why the force exerted by a fluid on an object submerged in it is always perpendicular to it's surface?


Congruence class $[a]$ modulo $m$, $\gcd(x, m) = \gcd(a, m)$


Fast CPU v Lots of cores.... which is best?

Can you help me with my capacity planning?


How to disable automatic updates in Windows 10?

Stopping all automatic updates Windows 10


Adjectival noun - singular or plural or both?

should a list of tokens be called a "token list" or a "tokens list"


How do I really hide all console output from the process I start?


Viewer-independent copyable spaces at the beginning of a line?


Counting number of entries to a function in python

What is the Python equivalent of static variables inside a function?


How does Ubuntu partition the disk when we choose "Erase disk and install Ubuntu" during installation?


Non-resident alien: Why did I pay no tax on dividend income?

What are the taxation rules for US non-resident aliens with respect to qualified dividends?


Windows 10 not booting in dual boot with Ubuntu

Unable to boot into Windows after installing Ubuntu, how to fix?


Prove that n squared is less than or equal to 2 to the n by induction.


Here maps Android SDK crash when setting MapMarker icon with setBitmap

What is a NullPointerException, and how do I fix it?


C: Multiple scanf's, when I enter in a value for one scanf it skips the second scanf


Are black holes black because of gravity or time?


Cashier function doesn't work for specific cases


Is is possible to extract a Predicate's conditions?

Is it possible to retrieve lambda expression at runtime


Writing "simple" authentication access for WebApp login using spring


Cant download a file from Google Cloud Storage using Java API


Add conditions in code depending on python version

How can I check for Python version in a program that uses new language features?


What do "Frontfocus" and "Backfocus" mean?


jQuery load() function not setting global variable?

Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference


How to remove some arguments from the arguments list in bash script?


How do I resolve an error when attempting the "opam init" command?

bash: ./program: cannot execute binary file: Exec format error


Generate Email Addresses with Special Characters

How do I remove diacritics (accents) from a string in .NET?


Regex differentiating uppercase and lowercase letters

Can you make just part of a regex case-insensitive?


jQuery AJAX Get Callback Only Called Once

Prevent browser caching of AJAX call result


Event binding on dynamically created elements?


Binding onmouseover Event To Multiple Elements In Array


Can we make grep faster by indexing words in files?

Grep of many keywords over many files: speeding it up


Skip document loading when Visual Studio starts up

Document load is being skipped - what document is causing this?


What's the difference between Buy and Sell price on the stock exchange

Can someone explain a stock's "bid" vs. "ask" price relative to "current" price?


Is there any command that mimics the double tab list in bash?

How to output string completions to stdout?


XamlParseException after deploying WPF project


When does $\sqrt{a b} = \sqrt{a} \sqrt{b}$?


Evaluation of $\lim_{n\rightarrow \infty}\frac{1}{2n}\cdot \ln \binom{2n}{n}$


The age and weight of the person is/are known?


How can bash aliases be configured to handle spaces in directory names?


Should the volume be ON by default? ( for OUR type of Site )

When is appropriate to auto play music or video on a page?


What does comma operator in C do when we return an integer with two values?


How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?


Struggling to Deserialize this JSON in Apex

How do you deserialize json properties that are reserved words in apex?


ls command very slow after deletion of thousand files on a directory


When should I use each of Android's different messaging types?


In the Hobbit 3, why didn't the orcs... [spoiler]


How to set up if statements inside a loop


Is it possible to completely reset an iPhone so its software/firmware is guaranteed to be 100% factory fresh?

Is it possible to return the iPhone to its very original factory state?


How can I make an InputField with a proper newline/carriage return?


How do I achieve sharp and brightly coloured pictures on a Canon EOS700D/T5I?


Can we set `Cronjob` to run on Particular date once a year?

Why is my crontab not working, and how can I troubleshoot it?


Print random integers without duplicates

Generating Unique Random Numbers in Java


Windows Console Application Getting Stuck (Needs Key Press)

How and why does QuickEdit mode in Command Prompt freeze applications?


How can i share ubuntu's intertet to iphone via USB

Can I share my iMac's internet to iPhone or iPad over USB?


How to use sed to replace only the first occurrence in a file?


When we light a candle or kerosene lamp, why fire is turning to a drop shape?


Find all values of $n$ such that $\varphi(n) = n/6$.


Prove that $\sum_{cyc}\frac{a}{a + b^4 + c^4} \le 1$ where $abc = 1$


Prove that if the $\mathrm{ord}(p)a =3$, then $\mathrm{ord}(p)(a+1) = 6$, $p$ prime

Show that if $a$ has order $3\bmod p$ then $a+1$ has order $6\bmod p$.


Seo error extension method that non-generic static class give to me err

Extension methods must be defined in a non-generic static class


Unknown characters on Greek files on QGIS3

Greek characters are not displayed correctly on attribute table and db manager


How to remove duplicates from a list in python


Apostrophe to indicate the plural of a mathematical object

Plurals of acronyms, letters, numbers — use an apostrophe or not?


What is the difference between public, protected, package-private and private in Java?


Something is wrong with "Link object data" in Blender 2.81


Grant READ ONLY permissions to all tables in all databases

How do I GRANT for all tables across all schemas


Need to create a function to generate all permutations of Range[$n$]

Permutations[Range[12]] produces an error instead of a list


Remove the shortened URL from the Post-Ban-Message

Use the new helpcenter for the question/answer ban message


The Riemann zeta function $\zeta(s)$ has no zeros for $\Re(s)>1$

Have all the zeros of the Riemann Zeta function real part smaller than 1?


Where do I get HM02 Fly in Pokemon X and Y?


Show point, based on coordinates, on a map in QGIS

Creating point features with exact coordinates in QGIS?


Why do the nilpotent and diagonalizable parts commute?

Prove that $ND = DN$ where $D$ is a diagonalizable and $N$ is a nilpotent matrix.


Google keeps refreshing itself constantly in Chrome


What does this mean - "Please call me in 30 minutes"?


Progression where nth term repeats n times.


Why does it take more time for a login to fail than to succeed?

Why is there a big delay after entering a wrong password?


How can I make my title wrap in a tikzposter


can i use 1600 MHz and 1333 MHz RAM together?

Can I use 1333 MHz and 1600 MHz RAM together?


Python: How to match special characters in regular expression?


Spanish character not working in 'listings' package

Having problems with listings and UTF-8. Can it be fixed?


how to make crontab that work effective?

Why is my crontab not working, and how can I troubleshoot it?


Singular verb after two noun phrases joined by "and" that can be thought of as a single thing


How do I prevent my imbecile son from being an heir?


Why I can't get the name through the pointer to the element before the last one?

When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?


When should I use "shall" versus "will"?


jQuery object: to cache or not to cache?


How can I apply styling to parent element when child is in hovered?


Parametric formula for cubes as sum of three cubes

Find all integer solutions to Diophantine equation $x^3+y^3+z^3=w^3$


Servlet not forwarding to jsp when session.setAttribute or request.setAttribute is called


Proving $2^n<n!$ using simple induction.


Fail of markdown parser detected if '_ 's are used in a naked URL


Can I play a game from Steam on different operating systems?

Do I need to buy the same steam game twice for two different operating systems?


Why is the likelihood a product of pdf terms $f(\theta; x_1, x_2, ...)$

Maximum likelihood function for mixed type distribution


How to get package list from one PC and install that on another PC?


java.rmi.ServerException: RemoteException occurred in server thread (ClassNotFoundException)


Can I Recover Files, After accidentally Formatting External Hard Drive?

Recovering broken or deleted NTFS partitions


Proof by induction that $(1^3 + 2^3 + 3^3+\cdots+n^3) = (1 + 2 + \cdots + n)^2$

Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


Android : Touch events in layout after animation

EditText stucks after animation and alive back on scrolling......?


Voting lock mechanism for near simultaneous answers

The answer to tactical downvoting problem?


Principled way of collapsing categorical variables with many levels?


If $f^N$ is contraction function, show that $f$ has precisely one fixed point.

If $T^n$ is $q$-contractive, $T$ exactly has one fixed point


Troubleshooting a slow performing encrypted stored procedure

How to view an encrypted view or stored procedure


How to use a function from one CoffeeScript module in other one? Rails 4

Multiple Files communication with coffeescript


Ubuntu 12.04 freezes with Ivy Bridge Processor


How to convert an int array to String with toString method in Java

How do I print my Java object without getting "SomeType@2f92e0f4"?


Quickest way to create a color gradient texture


Is it good to start a sentence with 'And'?

Using "And" at the beginning of a sentence


Are some indefinite integrals impossible to compute or just don't exist?

How can you prove that a function has no closed form integral?


Why does it use typename in "typename Operation::second_argument_type(x)"?

Where and why do I have to put the "template" and "typename" keywords?


Read data from NetworkStream without heavy loop

Reading on a NetworkStream = 100% CPU usage


Combination of Scan[] and MapIndexed[]. Using an expression with slots corresponding to different functions


Best practice for alignment of numbers in ordered list

Best practice when implementing numbered lists in columns?


How is it that no one knows who Arnold is?


how to load js file before  if div with particular class name exists on page?


How does one calculate the age of a Time Lord?


Suggestions for Working with Uncooperative / apathetic teammates


VT-x enabled in BIOS, but disabled in Windows 10

VT-x is not available, but is enabled in BIOS


ggplot Dynamic Shape and Size change of lines on graph Creates Second Legend


php - insert a variable in an echo string


Correct Bash and shell script variable capitalization


Aliens experimenting on human capitalism by creating an entirely new market in butter pats

Alien cow pie collectors -- name of story?


Can you help me with my software licensing issue?


How to prove the language of all binary numbers that are prime is nonregular using pumping lemma?

Prove that the language $\{bin(p) \mid p\ \text{is prime}\}$ is not regular (prime numbers)


Statistical test for one paired observation

Confidence Interval for variance given one observation


Books for self-studying time series analysis?


Add sites to the sidebar favorite section

Ability to alter my favorite sites in the Android app


install Debian to NVMe SSD: unable to install GRUB in dummy

GRUB and LILO both fail to install to NVMe hard disk when installing Debian


Memory location for a pointer passed in a function gets deleted

Pointer errors in the method of transmission(c++)


Can we determine if a complex number is greater than another?


Forcing a SimpleXML Object to a string, regardless of context


Why is percentage character not escaped with backslash in C?


Scanning and manipulating Strings Cardinal Directions


Using an email address with two different names in Gmail? (as two aliases)

Can you have two different names for the same alternative ("send mail as") email address in Gmail?


Dual nationality, EU and Australian. Does it matter which passport is "travelled on"

I have two passports/nationalities. How do I use them when I travel?


Name of the book/series based on magicians who tap into computer grid?

I am looking for an older series about space colonization


Please help me with resolving HDD mounting error code

Unable to mount Windows (NTFS) filesystem due to hibernation


Right way to escape backslash [ \ ] in PHP regex?


Unable to connect via wifi in Ubuntu 14.04?

Wireless connection slow/inconsistent after fresh install Ubuntu 14.04 (Realtek RTL8188EE)


What's typically wrong with cheap mountain bikes?

What do I get by paying more for a bicycle?


how to configure amount of the number of digits after the comma

How to specify number of decimal places in node near coords?


How to define a function having format fn : ('a -> 'b) -> 'a list -> unit

Recursive function to pretty-print the elements of a list


Google Maps API: Is there any way to show POI markers (establishments) without making them clickable and having the info window pop out?

disable clickable landmark on google map


Why does space expansion not expand matter?


How to extract first 9 rows from every block of 22 rows?

Dropping n consecutive terms from a list periodically


Where can I find a stripped down version of Cinnamon for Ubuntu 18.04.5?

What's the difference between the apt packages: 'cinnamon' and 'cinnamon-desktop-environment'?


How to find the limit of this function with sqrt root 3?

Using conjugates to find a limit with a cubic root: $\lim_{h\to 0}\frac{\sqrt[3]{h+1}-1}{h}$


How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?


Copy specific file type keeping the folder structure


javascript How I want to add data to my desired location in array?

How to insert an item into an array at a specific index (JavaScript)?


Power of FDR vs. FWER approaches in multiple comparisons

Why is controlling FDR less stringent than controlling FWER?


How to extract data points from an image of a log log plot?

How can I extract data points from a black and white image?


PHP function returning MySQL syntax error

Can PHP PDO Statements accept the table or column name as parameter?


Icon for unmasking passwords (open or closed to begin with)?

Should a toggle button show its current state or the state to which it will change?


TV series/movie with a guy that can create electricity between his hands

TV Show with alien conspiracy theorist, one character has "lightning" superpowers


Still alive, still alive after kill -9 / SIGKILL


how to use javascript for custom ribbon actions

Trigger JavaScript on Custom Action Ribbon/Menu Item


What is the identity of the person who gifted the Deathly Hallows to the three brothers?

Does personified Death really exist in Harry Potter?


Change Interface Orientation from landScape to portrait by pressing a button

How to change the device orientation programmatically in iOS 6


Quantum eraser: How does photon detection in an interference pattern "dark spot" not affect the state of the remaining photon?

Can post-selecting on the screen in the Delayed Choice Quantum Eraser experiment be used to predict the quantum-eraser measurement results?


Mapping quantum states of different (quantum) physical systems to the same Hilbert space


Getting an array of a property from an object array


Boostrap/CSS Always keep content perfectly centred on page

How to vertically center a "div" element for all browsers using CSS?


locally finitely presented $\mathcal{O}_X$-modules are quasi-coherent

Why are Grothendieck's and Hartshorne's definitions of quasi-coherence equivalent?


Hide 'add to cart' button for some products


R library for discrete Markov chain simulation


Can a 5e D&D character acquire multiple archetypes from the same class?

Can you multiclass the same class twice for different class features?


prove using the definition of compactness

Intersection of Closed and Compact Set is Closed


How to validate Old and New Values of ContactHistory in Test Class

Is it possible to test apex that relies on field history tracking?


No space left on device but there actually is


Inserting $variable or $_POST value into mysql table

How to include a PHP variable inside a MySQL statement


Would there be issues with giving someone a gift out of a joint account if the total is over the annual limit per person?


Javascript: should I remove an event handler when removing the related HTML?

Do I need to unbind jquery event before remove element?


How do I create a folder in VB if it doesn't exist?


javax.el.PropertyNotFoundException: Target Unreachable, 'null' returned null on foreign key reference

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


Client asked for Yahoo, Bing and Google analytics

Is it a bad idea to use multiple analytic packages?


MS in Physics after Bachelors in Mechanical engineering

Graduate school admission with a degree in a different field


Decimal degree coordinates: how many decimal places to use for ...?

Measuring accuracy of latitude and longitude?


How to read/write data to my ttyS0 port on my HMI running on Linux?

How to send data to a serial port and see any answer?


history + display date and time for each command


Re enable Windows Authetication in SQL Server


Advice about the copyright in research work as a research associate

Should a PhD student be credited in supervisor’s article that is based on a book chapter by both?


Google Sitelinks Working but not when searching the name of the site

What are the most important things I need to do to encourage Google Sitelinks?


What is the benefit of marking function as IMMUTABLE?


Mathematical example for why existential and universal quantifiers must be in certain orders


Why isn't sizeof for a struct equal to the sum of sizeof of each member?


Can a US citizen with a criminal record travel to the UK?


Remove vertical space before table of contents title


'execfile' not defined in apache2 config

What is an alternative to execfile in Python 3?


Does anybody know the names of galaxies in Star Wars?

What's the name of the galaxy far, far away?


When to pass a pointer to pointer as argument to functions in C++?

Are there benefits of passing by pointer over passing by reference in C++?


Why don't anyone's parents live in Hogsmeade?

Are there any Hogwarts students who live in Hogsmeade during the summer?


Convert a given time to seconds in solaris

How to print the number of seconds since unix epoch in solaris shell


OK to implement a multi-argument command w/o using braces?

How bad for TeX is omitting braces {}, even if the result is the same?


What ubuntu flavour i can install in this low end machine

How do I find out which version and derivative of Ubuntu is right for my hardware in terms of minimal system requirements?


SSH public key authentication doesn't work

ssh no longer allows public key authentication


Is there a word that describes a person who spreads gossip and false rumours or just simply undermines group relationships?

What do you call someone who can't keep secrets?


Computing the Gauss curvature of the hyperbolic paraboloid

Finding the eigenvalues of differential Normal mapping of the Hyperbolic Paraboloid


How to shuffle an array with a seed value by using npm modules in angular ?(like e.g;shuffle-seed )

Seedable JavaScript random number generator


What's the difference between inline-block and appending a ?

float:left; vs display:inline; vs display:inline-block; vs display:table-cell;


I have linux installed on my macbook and i need to create a windows usb

How can I create a Windows bootable USB stick using Ubuntu?


Do array(or ArrayList) and LinkedList perform the same when iterating?

When to use LinkedList over ArrayList in Java?


What is the different between an Normal and Admin account?


How do you get a simple logo to look crisp after compression for Twitter/Facebook profile pictures?

Facebook: Ways to preserve image quality of uploaded images?


Find the limit of $(\sqrt2-\root3\of2 )(\sqrt2 -\root4\of2 )...(\sqrt 2-\root{n}\of2 )$ without using the squeezing principle

Finding the limit of roots products $(\sqrt{2}-\sqrt[3]{2})(\sqrt{2}-\sqrt[4]{2})(\sqrt{2}-\sqrt[5]{2})\cdot \cdot \cdot (\sqrt{2}-\sqrt[n]{2})$


Can I say "it was a pleasure meeting you" after a phone call?

Usage of the word "meet" in the context of a phone call/video conference


How to return a multidimensional table from C function to lua?

How to create nested Lua tables using the C API


Why is the definite article "the" used before some dances and with others not?

“the top levels of government” -- why not "of THE government"?


How to create and add custom fields to existing custom object programmatically using apex?


how to insert object to Specific index in object array using javascript

How to insert an item into an array at a specific index (JavaScript)?


echo statements in a shell script run by cron


Blending colors in photoshop and illustrator


Views indicator inaccurate, shows one views on question with two close votes


how to replace a specific pattern from all files

How can I replace a string in a file(s)?


How do I get that $11^{35} \equiv 6 \hspace{0.1cm} \text{mod} (13)$ from $11^{36} \equiv 1 \hspace{0.1cm} \text{mod} (13)$

How to solve a linear congruence $8n+9\equiv 0\pmod{\!1163}$


Re-entry to UK Resets Length of Stay Period?

UK Visitor Visa: Required Time or Interval Between Visits?


Who is the person with purple hairs at the end of Kai season of Higurashi?

Is she adult Rika in the final of Higurashi no Naku Koro ni Kai?


virtualenv, executable ./bin/python2.7 could not be run


How to use SQL 'LIKE' with LINQ to Entities?

How to make LINQ execute a (SQL) LIKE range search


Are $_{\Bbb Q}\Bbb Q$ and $_{\Bbb R}\Bbb R$ artinian left modules?

Show $R$ is right-Artinian but not left-Artinian


Should you reject $H_0$ at the 0.10 level?

What is the meaning of p values and t values in statistical tests?


Aborted during 18.04 config phase, how to resume?

How can I repair grub? (How to get Ubuntu back after installing Windows?)


Snake program in java.Why i get a NullPointerException?

What is a NullPointerException, and how do I fix it?


Does Blender support dual-GPU rendering if the two GPUs aren't the same?


Proving that $\sum\limits_{n=0}^{\infty }\frac{1}{(2n)!!}=\sqrt{e}$


Is the principle of least action a boundary value or initial condition problem?


Is there an "internet anywhere" device I can bring with me to visit the developing world?


Reference — What does this symbol mean in PHP?


NSString to NSData conversion to Hex Value


Ubuntu don't recognize windows7 partitions

Why is the installer not showing any partitions?


Why some of my objects suddenly start to move together?


Value Object change after one of variable being change

Is JavaScript a pass-by-reference or pass-by-value language?


How to place parallel text on two pages?

How to manually typeset text in parallel on facing pages in (Lua)LaTeX?


Decompose Poisson random variable as sum of Poisson random variables

A basic question on Poisson random variable


What are the differences between the storage things?

What's the difference between "cabinet" and "cupboard"?


Special relativity with horizontal mirror clock?

In relativity, what is the difference between a rod that is perpendicular to direction of motion and a rod parallel to the direction of motion?


TeXShop and Mac preview crashing when opening latex/beamer built pdfs


Run script defined in PATH location in the current shell

Why doesn't "cd" work in a shell script?


Nullpointer Exception with Hibernate Criteria

What is a NullPointerException, and how do I fix it?


Grep for dates older than 14 days in a file

remove lines that is newer than the given date in a file


What are the differences between 32-bit and 64-bit, and which should I choose?


Attempt to invoke virtual method on a null object reference in sqlite


Derivatives of functions with arbitrary number of variables?

How to assign up-values for `Derivative`?


How do I reset all of my view panels without having to do the click and drag method?


How to block a user from installing/uninstalling applications?

Can I prevent/restrict standard users from installing/uninstalling software?


How do I iterate over the words of a string?


Why are my updating iPhone apps "waiting..." forever?

iPhone Apps in Waiting mode for the last 4 days


Perl Capture and Modify STDERR before it prints to a file

Getting STDOUT, STDERR, and response code from external *nix command in perl


How do you improve smithing really well without using the 'iron dagger' technique?

What is an effective way to level smithing?


Adding a whole IPv6 /64 block to an network interface on debian


Unable to partition Disk in Ubuntu 13.04

How do I resize my current ubuntu partition?


Why is my animation not correctly keeping location and rotation?

Why is my animation not keeping location and rotation correctly?


How can I search for all questions but exclude specific tags?

Is there a way to perform a search in such a way as to exclude a specific tag?


If I cast Silent Image on a boat, does the illusion move with the boat?

If a spell is cast on a moveable creature/object and lasts longer than a round, and the creature/object moves, does the spell move with it?


Java: collection that cannot be converted to List


Is there log which record the operation of files in linux

How do I log file system read/writes by filename in Linux?


Rename a bunch of files, changing several substrings

Find all [filename].mp4 and rename [filename].audio


Can the word “go” be used as a helping verb?


I'm stuck in a teleporting loop. What can I do?


How to edit a file in python without a temporary sacrificial file?


Movie with the Sun getting too strong (due to depleted ozone?), where the main character is immune because of genetic experiment by his parents

Movie Identification - 1990s VHS Sci-Fi/Horror


Prevent user from seeing previously visited secured page after logout


Wilson's Theorem and quadratic Congruence $x^2 + 1 \equiv 0 \pmod p$


Why do two beams of light pass through one another without interacting?


How can I intentionally include lens flare in my photographs?


please explain what is themes and generic.xaml?


Ubuntu Server 16.04.3 boots, but no login prompt

My computer boots to a black screen, what options do I have to fix it?


Change storage Disk for Windows Subsystem for Linux

Can I move the linux subsystem to a different drive?


Is the canonical map $U^* \otimes V^* \to (U \otimes V)^*$ always injective?

Why is $V^{\vee}\otimes W^{\vee}\longrightarrow (V\otimes W)^{\vee}$ always injective?


How do I change which audio jacks are used for input and output?


Undo suggested edit which is already in pending review

How can I cancel an edit I made on another user's question or answer?


How to convert a line shapefile to a polygon shapefile?

Creating polygons from lines using ArcEditor/Standard level license of ArcGIS Desktop?


Change every first word color in li with javascript only


Why a webpage is showing "Deceptive site ahead" error in Chrome?

Why my website giving "The site ahead contains harmful programs" error?


Right expl3 data type and method to store and pass key-value style options to a LaTeX2e macro?

Optional argument not getting set to \makebox through expl3 key assignment


Multiplying Taylor series and composition


After Installing Win XP, could not able to load Ubuntu 14.04

How can I repair grub? (How to get Ubuntu back after installing Windows?)


Why does my program's memory usage rise quickly and then go flat?

What strategies and tools are useful for finding memory leaks in .NET?


Does there exist some sort of classification of finite "characteristically simple" groups?

$G$ is characteristically simple $\iff$ there is simple $T$ such that $G \cong T\times T \times \cdots \times T$


RoR + IIS. What kind of problems I would run into?


Google Maps v3 - limit viewable area and zoom level


Should deployment questions be asked on Stack Overflow or Server Fault?

Where should questions about deployment, versioning and rollout be asked?


What does it mean when someone writes a reunion/intersection symbol before a single set?

What does the big intersection or union sign of a set mean?


How to set up local mail retrieval and delivery?


JavaScript: How '' == '0' // false and 0 == '' //true?

Implied string comparison, 0=='', but 1=='1'


How to install an OS using external Hard Disk?


If three events are pairwise independent, are they independent "collectively"?

Durrett Example 1.9 - Pairwise independence does not imply mutual independence?


Extending Ubuntu partiton on a windows dual boot


A bag contains 4 balls. Two balls are drawn at random and are found to be white. What is the probability that all balls are white.

Probability that the bag contains all balls white given that two balls are white


Is Java "pass-by-reference" or "pass-by-value"?


Is the sequence $x_n$ convergent, where $x_n= a_n - \sqrt{2n}$ and $a_n=a_{n-1}+\frac{1}{a_{n-1}}$

Closed form for the sequence defined by $a_0=1$ and $a_{n+1} = a_n + a_n^{-1}$


SSH welcome message on 17.04 shows notice about 12.04


Different Task approaches work differently


OleDb Data Source - Why does it look in this random location?

How do I retain database connectivity, with my project, when the source file path changes?


Lenovo Thinkpad E480 - No Wifi Adaptor Found in Ubuntu 18.04


Is it still meaningfull to watch the coeffiecent(s) of a regression equation even when it/they is/are not significant?

How can a regression be significant yet all predictors be non-significant?


Why cannot $\frac{0}{0}$ (indeterminate element) be added to a Field extension to $\mathbb{C}$?


Can I pick up my luggage between flights with the same company?


Cannot combine strings when they contain '{}' chars

string.format format string containing {


Automatically protect questions that hit the Hot Questions list

Should trending questions be auto-protected?


What are the benefits of running chef-server instead of chef-solo?


seeing if date is less than 24 hours, then if statement depending

Checking the difference between two dates


Application of orbits and Sylow Theorems


What, precisely, is a confidence interval?


Error when starting VirtualBox on Ubuntu

After upgrade of Virtual Box, kernel sources are missing


Adding Boolean variable to my entity crashes application

Syntax error due to using a reserved word as a table or column name in MySQL


Prove that if $x$ is a multiple of $a$ and $b$, then $x$ is also a multiple of $\operatorname{lcm}(a,b)$

$ d_1,d_2\mid n\iff {\rm lcm}(d_1,d_2)\mid n\ $ [LCM Universal Property]


When closing db - java.lang.NullPointerException

What is a NullPointerException, and how do I fix it?


XmlSerializer Mixed Content Deserialization

Correct XML serialization and deserialization of "mixed" types in .NET


So, why'd he have a child in the first place?


Finding speed of mass m attached with two inextensible strings

Why is velocity of the mass $v/ \cos θ $? Why not $2v \cos θ$?


Generating a simulated dataset from a correlation matrix with means and standard deviations

How to generate correlated random numbers (given means, variances and degree of correlation)?


Sorry, we are no longer accepting questions from this account

What can I do when getting "We are no longer accepting questions/answers from this account"?


Notation: What does the tilde below of the expectation mean?


Getting key with maximum value in dictionary?


When you are standing in a running train if you jump means will you be in same place or will you be in front or back?

A Basic Question about Gravity, Inertia or Momentum or something along those lines


Itemize environment within a tabular environment


Adding \begin{lstlisting} to a shorter command

How can I define a custom listing environment?


How can I figure out what's slowly eating my HD space?


imploding a list for use in a python MySQLDB IN clause


What's the difference between IQueryable and IEnumerable


What is the benefit of using === operator to test for undefined instead of using == operator?

Which equals operator (== vs ===) should be used in JavaScript comparisons?


Why is the asterisk before the variable name, rather than after the type?


Does SQL Server really require fully qualified object references to match a statement to a cached execution plan

Schema qualification necessary for query plan reuse?


Binding to static property in static class in WPF


Why does "know" rhyme with "go", but "now" rhymes with "cow"?


$A^2=A^*A$. Why is matrix $A$ Hermitian?


Can foreigner travel domestically with expired visa?

Flying domestically in the USA with non-US passport, if the immigration status expired


Mystery WiFi network shows up when laptop is connected


Does quantum mechanics invalidate causality and determinism?

Is the universe fundamentally deterministic?


How to make Chrome save websites for offline use automatically

Is it possible to save every webpage you visit?


Show that a borelien outer measure on a metric space is a metric outer mesure.

If every open set of a metric space $(X, \rho)$ is $\mu^*$-measurable, then $\mu^*$ is a metric outer measure.


Order of automorphism group of cyclic group


A question on combinatorics: if $p + q + r = 10$, find the number of possible combinations where the condition holds true.

Finding the number of non-negative integral solutions of $x + y + z = 10$


Loading relations in linq2entities automatically


Why ssh-keygen -f "~/.ssh/known_hosts" -R "hostname or ip" doesn't work?

Why doesn't the tilde (~) expand inside double quotes?


How do I know what cards or sets are legal to play with?

How can I tell which cards or sets are currently legal in various formats?


Stack Overflow flair is returning incorrect reputation for clean theme only

Why is my flair not updated with my actual reputation score?


Stop function evaluating input at time of definition

What are the most common pitfalls awaiting new users?


How to get help on a specific option of a command


Confused about length contraction and aberration

What does a sphere moving close to the speed of light look like?


Which has better performance?Accesing global variable directly from a function or assigning it to another variable?

How do you performance test JavaScript code?


Mistakenly gave 'git reset --hard origin/master'. How to undo this?


Please explain what this "Priority Seat" represents

Pls explain what exactly this "Priority Seat" represents


Add controller option removed after upgrading MVC4 to MVC5

How do I get the “Add Controller” and “Add View” menu options in my ASP.NET MVC 5 project?


What is the largest $n$ for which $n+5$ divides $n^5+5$

the largest integer $n$ for which $n+5$ divivides $n^5+5$?


Can I Install ubuntu 14.04LTS alongside Windows Vista?

How can I install Ubuntu without removing Windows?


Why are L4 and L5 Lagrange points stable as points and not part of a circle?


Position games: how to fill a matrix with dominos?

Game involving tiling a 1 by n board with 1 x 2 tiles?


Division of two static integers always returning 0% ratio


How do I define a collections of commands for later use？

What are the use cases for different scoping constructs?


Accepting a variable number of parameters of the same type

A function with variable number of arguments with known types, the c++11 way


Ubuntu 18.04 boot stuck at "Finished Update UTMP about System Runlevel Changes"

16.04 - system hangs at boot time at "Started Update UTMP about System Runlevel Changes"


EDITOR: subsidiary program 'emacs -nw' not found


ASP.NET MVC How to pass JSON object from View to Controller as Parameter


Proving a Lipschitz function is continuous


What can I do if a repository/PPA does not have a Release file?


Conway's Game of Life, counting neighbors


why do we relate spin with angular momentum operator in quantum mechanics?

What is spin as it relates to subatomic particles?


Appending a variable to different lines of a file in bash

What are the shell's control and redirection operators?


How can I automatically shutdown the system after a specific time?


How to recover my password using finger print in HP client security?

What can I do if I forgot my Windows password?


How do you pass a boolean value to wp_localize_script

Passing boolean values with wp_localize_script


Create screen and run command without attaching


How can I convert ereg expressions to preg in PHP?


How to write complexity classes in LaTeX?

How to look up a symbol or identify a letter from a math alphabet or other character?


Which comparison operators are necessary to define or implicitely defined?

What are the basic rules and idioms for operator overloading?


How do I check if string contains substring?

How to check whether a string contains a substring in JavaScript?


Windows is in BIOS mode and dual-boot it with Ubuntu in UEFI mode


So is he the person who/whom you think will do the best job?

What’s the rule for using “who” and “whom” correctly?


Query regarding a transformation of continuous random variables question

If $X$ and $Y$ are independent Normal variables each with mean zero, then $\frac{XY}{\sqrt{X^2+Y^2}}$ is also a Normal variable


Does Grandi's series diverge or is it equal to $\frac{1}{2}$?


Is there another way to book an appointment for my Schengen visa when the web site is at full capacity?

Trying to get Schengen Visa for France - is Consulate Appointment Broken?


How can I make hash key lookup case-insensitive?


Linear independence of $\{1,\sqrt2,\sqrt3,\sqrt6 \}$ over $\mathbb Q$

How to prove $1$,$\sqrt{2},\sqrt{3}$ and $\sqrt{6}$ are linearly independent over $\mathbb{Q}$?


Replacement for deprecated sizeWithFont: in iOS 7?


Get location on click of a button with default provider

How do I get the current GPS location programmatically in Android?


Different .NET assembly references depending on 32-64 bit

Conditionally use 32/64 bit reference when building in Visual Studio


Why can't I create a bibliography in TexMaker?

Question mark or bold citation key instead of citation number


Why is it difficult to define integral although it's easy to define differentiation?

Why is integration so much harder than differentiation?


Identify a movie from the 80s with a crystal mask and bleeding tree


Linear independence under weird condition

Prove that $v_1, \dots v_n$ is a basis of V.


Why is my crontab not working, and how can I troubleshoot it?


When will my device get the Android 4.4 update (KitKat)?


Can a probability distribution value exceeding 1 be OK?


is it possible to convert a DIV to image with any javascript library

Create an Image of a DIV in JavaScript (GIF/PNG)


weird behaviour of lists of lists of variables

List of lists changes reflected across sublists unexpectedly


Is there any array function by which I can get the expected result?

Convert array into simple 1 level array in PHP


Uncaught Error: Cannot read property 'replace' of undefined - Backbone.js

uncaught TypeError: Cannot call method 'replace' of undefined backbone.js


Is this external hard-drive failing? (clicking noise, not recognized on Windows)

Seagate Expansion Hard Drive (Portable) is not recognized By Windows!


How can I repair grub? (How to get Ubuntu back after installing Windows?)


Export QGIS print layout to PDF from script or command line


SciFi book where scientists learn to peek through time (possibly controlled miniature wormhole?). Computer screens were carried like a handkerchief

Wormhole-like tunnels used to look back in time


In Miktex with winedt, how to install tikz-cd?

How should one maintain and update a MiKTeX installation?


Which is more effective: if (null == variable) or if (variable == null)?


Help needed recovering erased boot disk label

How do I recover my accidentally lost Windows partitions after installing Ubuntu?


Schengen visa duration of stay: can it be longer than what is quoted on the visa if the visa is valid?

Should I follow what was mentioned in the “duration of stay” or in the "validity of the visa"?


Does a "capacitor" for light exist, which could filter out flickering?


understanding time complexity of a set and a map

Big-O summary for Java Collections Framework implementations?


In Stinespring dilation, can we always use a mixed state as the ancilla?

Can any channel be written as $\Phi(X)=\operatorname{Tr}_{\mathcal Z}[U(X\otimes \sigma)U^\dagger]$ for any state $\sigma$?


Prove that if $W_1\subseteq V$ finite-dimensional, then there is $W_2\subseteq V$ such that $V=W_1\oplus W_2$


English equivalent for "Don't burn your house to smoke out a rat!"


Chromium 34 and later cannot detect flash plugin

Flash Player works on Firefox, but not on Chromium?


Are dollar-signs allowed in identifiers in C++03?


p-values for all lags in a cross-correlation calculation


How to fix null error in getWidth() on bitmap

What is a NullPointerException, and how do I fix it?


Create a list with initial capacity in Python


Why do HDHPs have a maximum out of pocket?

Why do HSA qualifying plans have a max deductible?


Why does ColorConvert give a different answer than other websites when converting from RGB to XYZ?


How to unload automatically loaded packages?


Can't solve linker error for small C program on CentOS 8.1

Why does the order in which libraries are linked sometimes cause errors in GCC?


Which RAM will suit my notebook ACER Aspire 5820tg 1333MHz or 1066MHz what CAS

How can I tell what RAM will fit my computer?


How to execute one script inside another with a str variable?

How to import a module given its name as string?


Log In With Stack Exchange. Why was this added?


Make future posts visible to the public—not just within WP_Query


Using "the" before a company name whose first word is "The"

Should the article "the" be used twice with a proper noun starting with "the"?


PDF preview not working with Adobe Acrobat Reader DC

switching to pdf view with Adobe Acrobat DC


Division by zero error when trying to divide data


Where to start with the Star Wars books?


How to check if the result in int overflows and does not fit in a 32 bit signed integer?

How do I detect unsigned integer multiply overflow?


Someone is abusing my server but how do I stop the abuse?

How do I deal with a compromised server?


What is the difference between NLM vs Open image denoise?


If gravity can be thought of as masses leaving dents on a spacetime 'sheet', what is holding up that sheet?

How exactly does curved space-time describe the force of gravity?


Why is the output from `groups` different from `groups [username]` if Im currently logged in as user?

Why is the output from `groups` different from `groups user` if Im currently logged in as user?


Book Series Identification - A series about mechanically enhanced children

Book about a teenager programmed to be an assassin and trying to get back at the people responsible


How can I vertically center a "div" element for all browsers using CSS?


How do I hide javascript code in a webpage?


Can PHP PDO Statements accept the table or column name as parameter?


Get the cartesian product of a series of lists?


Getting "command not found" error in bash script


How to apply css style for a span containing an active link

Complex CSS selector for parent of active child


Request for comments... Series of tightly related questions, which form a tutorial in their entirety

Permission to start a series of advanced regex articles


(Frequency Histogram) - Bins of equal width

How to find a suitable association of color with data value in a visualization?


Integral of Sinc Function Squared Over The Real Line

Proof of $\int_0^\infty \left(\frac{\sin x}{x}\right)^2 \mathrm dx=\frac{\pi}{2}.$


PrimeFaces 3.3  filtering fails with UTF8

Unicode input retrieved via PrimeFaces input components become corrupted


What does this symbol mean in JavaScript?


How do I load an org.w3c.dom.Document from XML in a string?


How do I see my comment history on YouTube?

Is there a way to find comments you made on YouTube?


Why is it harder to flip my cell phone about one axis than the other two?

Stability of rotation of a rectangular prism


Induction proof for natural numbers in a division operation

Show that $n^3-n$ is divisible by $6$ using induction


Can Aspire One D260 run Ubuntu 14.04 LTS?

How do I find out which version and derivative of Ubuntu is right for my hardware in terms of minimal system requirements?


What is the maximum Tuple Size in Swift, and why?

What is the limit (if any) to the tuple cardinality in Swift?


I want to extract numbers from a list with strings

What is the difference between re.search and re.match?


Number of people so that there is at least a 50% chance of a birthday on everyday

Probability that n people collectively occupy all 365 birthdays


How to include an image in a LaTeX class?

How to write a LaTeX package that bundles not only .sty and .cls files but also some logos in .pdf or .eps formats?


What is the equation of a polynomial equation such that it is parallel to another one?

Characteristics of parallel parabola (offset curve) and the formula to find the equation


Choosing lambda.1se and lambda.min in Lasso

Why is lambda "within one standard error from the minimum" is a recommended value for lambda in an elastic net regression?


How can we make publication-quality PlotMarkers without version 10?


gzip: stdin: not in gzip format when trying to extract kernel tarball

What's a simple way to recompile the kernel?


Chessboard filled with numbers, having same sum always if exactly $1$ number is taken from each row and each column


Using ForLoop method to assign properties for 9UIButtons?

Objective-C variable dynamic naming/referencing at runtime


Why does Property Set throw StackOverflow exception?


What's the meaning of "new" in this C++ code

What uses are there for "placement new"?


Calculating $\displaystyle{ \int_{-\infty}^{\infty}\frac{\cos\left(a x\right)}{(x^{2} + 1)(x^{2} + 4)}\,{\rm d}x\, \quad}$ using complex integration

$\int_{-\infty}^{\infty} \frac{\cos(αx)}{(x^2+1)(x^2+4)} \mathrm dx$ using Complex methods


Making a tunnel in the Earth through its center

If it was possible to dig a hole that went from one side of the Earth to the other...


Show that there exists $a,b\in\mathbb{R}$ such that $f(x)=ax+b$ for all $x\in\mathbb{R}$.

Proving a function $\frac{1}{2y}\int_{x-y}^{x+y} f(t) dt=f(x)$ is a linear polynomial


Why does Ubuntu always boot regardless of boot priority?


$f:\mathbb{N}\rightarrow \mathbb{N}$ is a one-to-one function such that $f(mn)=f(m)f(n).$ Find the lowest possible value of $f(999)$.


Why is the speed of light arbitrarily the limit?

What is so special about speed of light in vacuum?


Tools to Monitor particular application data consumption for a period of time

Recommendations for a network monitoring data counter?


How long can halloumi be stored in refrigerator?

How long can I store a food in the pantry, refrigerator, or freezer?


ffmpeg compile error with Nvidia Cuda 9.0

ERROR: cuvid requested, but not all dependencies are satisfied: cuda/ffnvcodec


How long until I can reapply after refusal of a UK Standard Visitor visa?

Reapplying for a UK Standard Visitor visa after a refusal


How to set text (in label) from the textfield


My LAN worlds never work. Any suggestions?

Why isn't my Minecraft LAN server working?


Can "wonder if" be followed by a subjunctive clause only?


Is there a different world for portraits in wizarding world?

In Harry Potter: where do people in paintings go when not within their normal frames?


How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?


Is a creature's reach linked to the reach of its attacks?

When are Opportunity Attacks provoked while holding a reach and a non-reach weapon?


$f$ is continuous in $\mathbb{R}$ if and only if for every open set $G$, the set $f^{-1}(G)=\{x:f(x)\in G\} $ is open.

Prove $\epsilon$-$\delta$ definition of continuity implies the open set definition for real function


Consider the recursive relation $ a_0=1, \ a_1=1 \ \ and \ \ a_{n+1}=a_n+a_{n-1} $.

Limit of the ratio of consecutive Fibonacci numbers


Fields that lend themselves to variational principles?

How do I show that there exists variational/action principle for a given classical system?


Assign value to variable - Simplify existing code

Is there a "null coalescing" operator in JavaScript?


Can I use google fonts to create art which can be customised on buyers request?

May I use Google Fonts for creating a logo with commercial purposes?


Prove $(U \otimes V) \otimes W \cong U \otimes (V \otimes W)$

Proving that Tensor Product is Associative


Wifi Driver not found for linksys WUSB6300

How do I get the linksys WUSB6300 wireless adapter to work on linux


Why my website doesn't appear in Google search results?

Why aren't search engines indexing my content?


Under what circumstances will a passive HDMI-to-VGA adapter work?


Windows 7 freezes randomly a few times per hour

How do I troubleshoot a Windows freeze or slowness?


Limit all post/article titles in wordpress to 65 char without cutting the last word

How to Truncate a string in PHP to the word closest to a certain number of characters?


How do I iterate over the words of a string?


Construct a triangle given 2 sides and the radius of the inscribed circle (Euclidean geometry)

Constructing a triangle given 2 sides and the inscribed circle's radius


Prove that $x_{n+1}=\frac{1}{4-x_n}$ converges

Prove recursively defined sequence converges


The topology on $\mathbb A^2$ is not the product topology


How do I find out which version and derivative of Ubuntu is right for my hardware in terms of minimal system requirements?


Can a PHP script be expected to have more performace (i.e. processing more code in less time) by passing variable by reference?

In PHP (>= 5.0), is passing by reference faster?


If X and Y ~ Uniform(0,1), what is the distribution X/Y?

Distribution of ratio between two independent uniform random variables


How to click a checkbox with Selenium Python without an id?

Performing administrative test cases in Selenium IDE


Good mathematical introduction to loop quantum gravity


Are human-like characters shown in star wars humans?

Why are there humans in the Star Wars Universe?


Unable to mount Windows (NTFS) filesystem due to hibernation


Converting string to float using sscanf() gives slightly different results in C


Let $F$ be an infinite field and let $f(x) ∈ F[x]$. If $f(a) = 0$ for infinitely many $a ∈ F$, show that $f = 0$.

Show that if $ R $ is an integral domain then a polynomial in $ R[X] $ of degree $ d $ can have at most $ d $ roots


Area under the graph of a convex function


Is it bad to nullify objects in Finally?

Setting Objects to Null/Nothing after use in .NET


If a character casts Fog Cloud around themselves before moving away from an enemy, do they provoke an opportunity attack?

When you cast invisibility on your turn, and walk away from 2 enemies, do they get an attack of opportunity?


How to fix java.lang.ClassNotFoundException

Why am I getting a NoClassDefFoundError in Java?


Is There A Cycles Alternative For The Halo Material Effect?


How does the SE Bot pick questions to tweet?


Derivative of sin^-1 x using First Principles

question about the limit $\lim_{h\to0}\frac{\arcsin(x+h)-\arcsin(x)}{h}$


Spacing problem on last column using longtable


What will be the size in photoshop of 27x10 feet?

What resolution should a large format artwork for print be?


Most efficient way of booking academic supervision appointments


There is something I don't understand in the answer of the following question


How to notify bug (achievement dropdown does not show rep increase)?

Reputation and inbox notification shows up again after refresh


Rstudio installation issue on Ubuntu 17.04

How do I install a .deb file via the command line?


Is there a way to trigger a "Ctrl+Shift+P" event in Javascript?

Use System Print Dialog in Chrome in JavaScript


Why don’t electrons fall into the nucleus of an atom?

Why don't electrons crash into the nuclei they "orbit"?


Extra page while using simultaneously minitoc and float

minitoc package adds extra page when used with float and lastpage packages


Windows(File Explorer,Disk Mngmnt & Diskpart) and MiniTool and sdcard.org's formatter are unable to format my memory card? Should i dispose the card?

What can I do if my USB flash drive is write-protected or read-only?


My regex is matching too much. How do I make it stop?


GitHub for Windows not working after install


When should we remove pseudo-tags from a title?

Should questions include "tags" in their titles?


SQL Server agent option in SQL Server Express


Is it possible to cross-play Minecraft Pocket Edition with PC?

Can Minecraft Pocket Edition play with a desktop Minecraft?


Open With - Can't associate *.txt with Notepad++

How can I make Notepad++ default program for `.txt` files?


Are $n^2+n+41$ primes when $0\leq n \leq 39$?

Prove that $n^2+n+41$ is prime for $n<40$


Keyboard shortcut for toggling between Fn and F keys


Proof that a strictly diagonally dominant matrix is invertible

Strictly diagonally dominant matrices are non singular


Flux through a sphere due to a charge outside of it


Old series about pink aliens fighting against us, probably aired around 2000

SF TV show about a war between humans and aliens?


Wireless not working on Dell XPS 13 with Ubuntu 18.04

Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade?


Why python throws away error for referencing a global variable if later we define that same as local variable?

UnboundLocalError on local variable when reassigned after first use


How to create a Wi-Fi Hotspot (in Access Point mode)?


Windows 7 SP1 Windows Update stuck checking for updates


Specify a bijection from [0,1] to (0,1].

How to define a bijection between $(0,1)$ and $(0,1]$?


Show that the given mapping induces an embedding of Klein bottle in $\mathbb{R}^4$


Can my spouse holding single entry germany Dependent D visa travel to other schengen states?

Can I visit Schengen countries on a Type-D Schengen Visa?


Azure pricing for sorting or filtering table entities


How do I use palettegen and paletteuse on the same command with FFmpeg?

ffmpeg generate and use different palette for every frame


How can I return the different prices of my quantities?

MySQL single table static and dynamic pivot


Is there a way to determine if photo was taken at sunrise or sunset?

Can one tell, just by looking at a picture, if it's a sunset or a sunrise?


Profile link invalid error on account deletion form


Problem with typesetting maths content in an unusual font in beamer


Why did the the LNK2019 unresolved external error appear for my code?

Why can templates only be implemented in the header file?


How can I extract or uncompress gzip file using php?


Difference between marginal effects at the mean and average marginal effects in a logistic regression model?

Logistic regression model: interpretation of average marginal effect


Intranet/Internet DNS name conflict on windows server

Windows Active Directory naming best practices?


What regular Expression match all international Mobile numbers

How to validate phone numbers using regex


How likely is a 5m passive USB 3 extension to work?

How seriously does cable length affect USB 3.0 transfer speeds?


Show that the cardinality of $\mathbb N$ is the same as the cardinality of $\mathbb N \times \mathbb N$

The cartesian product $\mathbb{N} \times \mathbb{N}$ is countable


Home Page plagiarism risks from a competitors

Website "theft" - what is the best way of dealing with these individuals?


How to claim free disk space in APFS after deletion of huge amount of files?

"System" storage on macOS Sierra is 470GB!


How to save user-entered line breaks from a TextArea to a database?


“It can be very cold…” vs “It may be very cold…”


Can a caster use a readied spell to counterspell a lower (less potent) version of the same spell?

When a creature is hit with more than one fireball simultaneously, do they take damage from all of them?


NullReferenceException at SqlConnection conn = new

What is a NullReferenceException, and how do I fix it?


The limit of truncated sums of harmonic series, $\lim\limits_{k\to\infty}\sum_{n=k+1}^{2k}{\frac{1}{n}}$


All solutions of a Pell's equation $x^2-2y^2=-1$

Solutions of the Pell-type equation $x^2-2y^2=-1$


Citation: How to fine tune the full reference?

How to (properly) remove the parentheses around the year in authoryear style? (v3)


How to define fractional factorials, like 3.6!?

How to find the factorial of a fraction?


How to export datatable to excel in c# windows application

How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?


How to export Polygons to CSV with coordinates?


Most accurate Map of Arda before Beleriand was lost


How to show subdivisions on one viewport only?

Independent Edit/Object mode in splitscreen


Is the 74.2km/sec per megaparsec accidental?

Hubble time, the age of the Universe and expansion rate


Proving $\prod_{p\in \pi(m+1,2m)}p \leq {2m \choose m} $

Product of all prime numbers on the interval [m+1, 2m] is $\le \left(\begin{matrix} 2m \\m\end{matrix}\right)$


Why isn't sizeof for a struct equal to the sum of sizeof of each member?


understanding prototype or Map.prototype in javascript


Suggest the change of the default site icon

What's the process to change a site logo?


Django URL conf and view for retrieving multiple "tags" dynamically


Clearing ArrayList causes data from this ArrayList passed to a class constructor to clear as well

Is Java "pass-by-reference" or "pass-by-value"?


How can I add/remove class on a second element with vanilla JS?

How can I change an element's class with JavaScript?


1060 GTX Ubuntu 20.10 nvidia-driver-460 No Compatible GPUs found for path tracing

CUDA rendering on Linux Mint or Ubuntu variants


If $c$ is a positive number, $|a|c \Leftrightarrow ac$


Finding the minimum value in a column and extracting the row where the minimum value placed there

How to find rows that have maximum value?


Improper integral of $\frac{\sin (\pi a t) \sin (\pi b t)}{t^2}$ depends only on the smaller of $a,b$

How do I show that $\int_0^\infty \frac{\sin(ax) \sin(bx)}{x^{2}} \, \mathrm dx = \pi \min(a,b)/2$


I have a problem with ''lay'' and ''lie''

What are the differences between "lay" and "lie"?


How many arrangements of k items from n items when there are duplicate items

A general formula for $n$ distinguishable arrangements of length $\ell$ of a sequence of a given size?


Use of “f ” instead of “s” in historic, printed English documents


Show that the congruence equation $x^8 \equiv 16 \pmod p$ has a solution for every prime $p$.

Showing $x^8\equiv 16 \pmod{p}$ is solvable for all primes $p$


Mathematical induction with an inequality involving factorials


Write a string with binary mode vs text mode

Difference between files written in binary and text mode


How to get AHCI support on an IDE Windows 7 installation?

How can I enable AHCI on a SATA drive after installing Windows?


Test if there are files matching a pattern in order to execute a script


How to prove $\det(e^A) = e^{\operatorname{tr}(A)}$?


Intel MKL --- *** glibc detected *** free(): invalid next size (fast): 0x00000000006302c0 ***


Is there a way to output gif animation from blender?


Find the matching elements in more than two lists

Best way to find the intersection of multiple sets?


Difference between space-like and time-like singularities

What is the definition of a timelike and spacelike singularity?


Getting null Point exception when i am retrieving data from sqlite

What is a NullPointerException, and how do I fix it?


Is it possible to import cell data AND cell format from one Google sheet to another?


Proof of standard limit $\lim_{x \to 0}(1 - \cos x)/x^{2}$


20 hours layover in Paris. Can I get tourist visa on arrival?

Do I need a visa to transit (or layover) in the Schengen area?


Why didn't Qui-Gon Jin's body "vanish" after his death?

Why do some Jedi disappear when they die while others don't?


Show that $\mathbb{Q}[\sqrt{7}]$ is a field of fractions of $\mathbb{Z}[\sqrt{7}]$

Find the quotient field of $\mathbb{Z}[\sqrt {2}]$


Finding the current persistence unit for the current EntityManagerFactory


Keeping tables/figures close to where they are mentioned


Are there dextral/sinistral higher animals?

Do animals exhibit handedness (paw-ness?) preference?


How to prevent overwriting output when writing to a file?

How to append text to an existing file in Java?


Moving web part zone from the bottom to the right in wiki pages


Equal and opposite reaction - forces coming in pairs - or just common sense?


When is auxiliary "do" used in positive declarative sentences?


bash wait for process in process substitution even if command is invalid

The process substitution output is out of the order


yn560tx is not connecting to 560iii flashes

Why doesn't my flash fire from the hot shoe trigger?


When do you omit a/an? - "Choose Suspect"

In which situations is it OK to omit articles in short sentences?


Is there really no transverse sound wave in air?

Do particles in a sound wave ever move transversally?


What is a NullPointerException, and how do I fix it?


Any suggestions on how I can fix this hair issue or "crop" it out and get away with it?

Techniques for cutting out hair accurately


Why does an environment's label have to appear after the caption?


I can log into Stack Exchange without my password

Stack Exchange OpenID credentials not removed on logout, allowing insecure re-login


Show $\mathcal{L}\left\{\frac{1}{t}f(t)\right\} = \int_{s}^{\infty}F(u)du$


How to make textures follow a certain path?

How to Straighten Curved UVs into Straight Belt


Stranded survivors have to cross world to get rescued. (Not Weber/Ringo's "Empire of Man" series)

Trying to find a book about rediscovered space travel after interstellar war isolates planets


How to remove Ubuntu and put Windows back on?


Get parameter name only from given string

How can you get the names of method parameters?


How to create automatically table of contents of external PDF file?


Statistical saturation attack on block ciphers


Power of sets - $\{0,1\}^\mathbb{N} \simeq \mathbb{N}^\mathbb{N}$

What is $\aleph_0$ powered to $\aleph_0$?


c# parameter passing in ref with class field

Is it possible to pass properties as "out" or "ref" parameters?


How to draw line through group plots in pgfplots?


JSF2.0 @ManagedProperty - Target Unreachable returned null

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


Prevent form submission on Enter key press


Indexing Java Arrays coming from a Matlab Background

How to create a sub array from another array in Java?


Evaluating $\lim\limits_{n\to\infty} e^{-n} \sum\limits_{k=0}^{n} \frac{n^k}{k!}$


Why doesn't mathematica recognize the exponential expression with Solve but it will plot it written exactly the same way?

Can Reduce *really* not solve for x here?


prove that $\int_{0}^{\cos^2{x}}\arccos\sqrt{t}\ dt + \int_{0}^{\sin^2{x}}\arcsin\sqrt{t}\ dt =\frac{\pi}{4}$

How to calculate this integral using FTC


Is there any way to upload a screenshot from an iPad to this site (or other StackExchange sites)?

What version of iOS enabled Safari / native camera roll integration?


Find the value of $x$, where $\int _0^x(t^3-2t+3)\ dt=4$.

Can we differentiate equations without changing the solutions?


How to come back to the last fragment from activity?

Programmatically go back to the previous fragment in the backstack


Click-Once - How to encrypt connection strings


Difference Boolean 2.8 not working as expected; Weird shading and not removing face

Applied boolean modifier leaving shading artifacts with flat shading


Should "Edits must be at least 6 characters" apply to edits that affect only code?

Allow under 6 character changes if they are inside code tags


Intuition-building examples to help choose the right linkage method in hierarchical clustering

Choosing the right linkage method for hierarchical clustering


How to get Bohr model from Schroedinger equation?

How is Bohr's model related to electron cloud models via the correspondence principle?


Problem with proving that sets can't contain themselves

If $A$ is a non-empty set, then $A \notin A$


Evaluating the limit of multivariable equation $\frac{x^2y}{x^2+y^2}$

Finding multivariable limits for the function $\frac{3x^2y}{x^2+y^2}$


How to compare two strings in Java with error margin


Showing that $x_{n+1} = 1/2(x_n + 2/x_n)$ is a decreasing sequence.

Find the limit if it exists of $S_{n+1} = \frac{1}{2}(S_n +\frac{A}{S_n})$


Solving Degree 2 Partial differential equation

Partial Differential Equation $U_t - (U_x)^2 = 0$


Sort UITableView into sections by date from Array of events


What was Dolores Umbridge's blood status?


Hiding ffmpeg ffprobe version-spew output text (in Windows)?

How can I make ffmpeg be quieter/less verbose?


Why do we say that the Earth moves around the Sun?


How do I install Ubuntu from an USB drive / create a live USB-stick in Windows?


Error in make command makefile:18: *** missing separator. Stop


How do I pass variables and data from PHP to JavaScript?


Do I need a Transit Visa for layover at London Heathrow Airport?

Is there a way to find out if I need a transit visa for a layover in the UK?


How is it possible to get killed by the Green Slime?


got refusal two times from Swiss Embassy,

Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not reliable


Sum of all possible surjective functions.

Calculating the total number of surjective functions


What is this manga where a girl is told that she's never been seen only as a friend?

Where is this picture from? How do I use Reverse Image Search to find the source of an anime/manga image?


Why we can use partial derivatives to tell if a force is conservative?

Why should Conservative forces have their curl equal to zero?(intuition)


Injectivity of the exponential map of compact connected Lie groups

Under what conditions is the exponential map on a Lie algebra injective?


Can't find System.Windows.Forms.Textbox Background property


Need to remove unwanted characters from string


Why not perma-ban instead of suspend an account for 275 years?


Is it Smart to buy a carbon mountainbike?


Multiple extensions Chromium not working after update to 13.10

All chromium extensions throw errors since update to 13.10


In Dart, when adding two doubles the sum is less than it is supposed to be


How can I automatically determine fonts used in an image or PDF?


Deciding what answer to accept: the correct one-liner or the later elaborate one with code?


Is "one" unnecessary in this quote of Melville?