What are some unintuitive consequences if we assume that axiom of choice is wrong?


Difference between including / at the end of a directory path and and omitting it

When should I use a trailing slash on a directory?


How do I know if food left at room temperature is still safe to eat?


Under burnt layer prevention for briyani

How to keep rice in a biryani from burning and sticking together?


What's better UX design for a Contact Form? Modal Window or Dedicated Page?

Forms: Modal dialog or separate page in single page app?


Do any versions of Apache allow for a different declaration of SSLProtocol for different Virtual Hosts?

Is it possible to set an SSLProtocol in Apache for a single VirtualHost (poodle)?


Unity - Printing all of the methods cast in a delegate event?

How do I get the subscribers of an event?


When Service runs,all networks are to be disable


Does the SPECIAL max out at 10 or can I put clothes on to make it 10+?


How to forward X over SSH to run graphics applications remotely?


Why does Ctrl+C randomly stop working in Microsoft Office?


A problem with \draw, line weight and tikzpagenodes


I accidentally set an object as camera, how do I undo this?


How do I call one constructor from another in Java?


Define where to search for Facelets in JSF 2

Obtaining Facelets templates/files from an external filesystem or database


Is it possible to recover formatted data without operating system?

How do I recover lost/inaccessible data from my storage device?


Proving intersection of empty set is the set of all sets

intersection of the empty set and vacuous truth


How to find the size of an Iterable Object?

What is the best way to get the count/length/size of an iterator?


entity framework linq include and grouping


Visual Studio2012 - a class not accessible in unit test


Alignment problem in 2 vector shapefiles with the same projection

Layers with same coordinates not lining up


Number of surjective functions from A to B


Which level of canonicity does the Star Wars Holiday Special hold, relative to other works?

How is canonicity of derivative works determined for Star Wars?


Ending of DoFP with Wolverine (spoliers)

How could Wolverine say he remembers everything?


Which verb do I use in: “All you need in life is/are coffee and good grammar”?

Agreement in "[Singular Noun] Is/Are [Plural Noun]"?


Print attribute of class based on attribute name

How to get a complete list of object's methods and attributes?


Is hunter x hunter anime stop in episode 148

Why did the Hunter x Hunter anime stop in episode 148?


'g++' is not recognized as an internal or external command on Windows 8

"g++" is not recognized as an internal or external command, MinGW


How to upload file with selenium in java

How to upload file using Selenium WebDriver in Java


How can i get the height of a dynamicly varying div using javascript?

jQuery get the rendered height of an element?


Proof: For all integers $x$ and $y$, if $x^3+x = y^3+y$ then $x = y$


How does Bernoulli's principle produce wing lift?

How much effect does the Bernoulli effect have on lift?


What does "paths must precede expression" mean when using find?


How do i fix a NullPointerException while calling my GUI

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


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


Is it possible to set an HTML element to have a CSS class by default

Can I set a default css class for an html element


Upgrading Ubuntu 11.04 on Alienware computer

How do I upgrade to a newer version of Ubuntu?


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


Writing inside the image as in the Figure


How to get company's default currency in Apex for both single currency and multi currency orgs

Determine if instance has Multi-Currency Enabled


Why are my render times 30+ minutes, but other people's are ~3 minutes?


How to prove that the element-wise exponential of a symmetric matrix is not always positive-definite?

If $A$ is symmetric, then the matrix exponential $e^{A}$ is positive definite


Why is (c++)*(c++) undefined behavior in C++?

Why are these constructs using pre and post-increment undefined behavior?


Why does the evaluation of Euler's constant not approach 1?

Why $\lim\limits_{n\to \infty}\left(1+\frac{1}{n}\right)^n$ doesn't evaluate to 1?


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


null or empty string comparison in java? or Something else?


The Windows 8 News app is popping up alerts. How do I make it stop?

How to disable popup messages in Windows 8?


How to visit my mother in UK who is in a serious condition at hospital, from India

Can my spouse receive an emergency UK visa to visit a funeral?


Strange NullReferenceException with INotifyPropertyChanged implementation

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


sqlclient fails to execute anything except select statements


Food safety concern - storing medium rare steak overnight

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


h:ajax tag problem. The datagrid doesn't reload

commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated


Prove that there do not exist nonzero integers $a$ and $b$ such that $a^2=3b^2$.

How can you prove that the square root of two is irrational?


Bootstrap 4 flex-fill not filling height

Make a div fill the height of the remaining screen space


Is there a place to ask about the impact on creativity in programming when taking an education?

Where to ask for general advice for young programmers?


What is the meaning of the semicolon in $f(x;\Theta)$?

Meaning of probability notations $P(z;d,w)$ and $P(z|d,w)$


"[adjective] and [adjective] [noun]" -- Should the noun be singular or plural?


On FreeBSD, how to find packages depending on a specific package

Find FreeBSD ports that depend on another port


Have I missed anything? user1 is not in the sudoers file


Setting linear units for Buffer distance from arcpy.GetParameterAsText()?


How to add a text file to a zip in one single command?

How to redirect output of a program to a ZIP file?


Where are Cinnamon Desktop Themes Stored?


Can you use an alias in the WHERE clause in mysql?


There exists no continuous function $f:\mathbb{R}\rightarrow\mathbb{R}$ with $f=\chi_{[0,1]}$ almost everywhere

Prove that, there exists no continuous function $f:\mathbb R\rightarrow\mathbb R$ with $f=\chi_{[0,1]}$ almost everywhere.


Ubuntu 16.04 LTS "suspend error at second"


ConcurrentModificationException on iterating over ArrayList( see the results while iterating)

Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop


Every irrational number is the limit of a sequence of rational numbers

continuous map on $\mathbb{R}$ which is the identity on $\mathbb{Q}$ is the identity map, hence Aut$(\mathbb{R}/\mathbb{Q})= 1.$


Why does the flag box say "404" when I use it?

Users without commenting privilege can't select the "it doesn't belong here" flag reason; a "404" error box appears when they try


What off-topic flag to use for completely off-topic questions?

How should off-topic questions be flagged when no off-topic reason from the dialog applies?


Proving the AM-GM inequality for 3 variables

Proving the AGM inequality with 3 variables


ERROR Unable to retrieve local hardware address libnet (ioctl: Permission denied). iptables (2) failed

how to fix ioctl permissions denied error?


password for Login Application in c# windows form

How to set a text box for inputing password in winforms?


How to make an item only break certain blocks after applying the enchantment and unbreakable parts of the command?

How do I create tools with multiple properties?


Difference between sudden force and impulsive force?

The elusive difference between force and impulse


Potential Energy equation is wrong as $mg$ force acting upwards (by us) and gravitational force ($-mg$) get cancelled and no movement is possible

How can we move an object with zero velocity?


How is being able to break into any Linux machine through grub2 secure?


How to launch program on lock and close it on unlock

How to run a command or script at screen lock/unlock?


Preventing SQL Injection: How do I make this query injection proof


Coconut Water from White vs Brown Coconuts


What is the name of this rhetorical device

Is there a name for "I don't mean to..., but" phrases?


Can I move the minimap to the main screen?


PHP - trim array elements value without foreach

How to trim white spaces of array values in php


What does `. /path/command` do? (Space after dot, absolute path)


Connection for a 2 switch ceiling fan additional question


would devil fruit users be affected in fresh water

Can a Devil Fruit user drown in a bathtub?


Unfolding the asterisk (`*`) in comand line


Transfer files between bootcamp partitions


Color Image to Grey scale and RGB to CMYK Conversion

Is there a way to convert an image to grayscale?


How to use Alt+Shift to switch keyboard layouts?


How to pass an enum that I created from view to controller using FormCollection in Asp.Net MVC


How do we know that $\omega_1$ exists in ZF?

How do we know an $ \aleph_1 $ exists at all?


How to display special German characters "ÄÜÖß" in a map?


Stack Overflow, Stack Exchange, Area 51: What's the difference in a nutshell?


SQL Server: Examples of PIVOTing String data


General::ivar is not a valid variable when plotting - what actually causes this and how to avoid it?


Cannot connect to X server :0.0 as superuser


One-boxed content is blank in the Android app


Automatic switching to the strongest Wi-Fi Access Point

Automatically switch to a saved wireless access point with the strongest signal


What do curly braces in Java mean by themselves?


Is current provided by a transformer fixed?


In R: Repeat each raw of a data frame a desired number of times (that could be different for every row)


find $\limsup$ and $\liminf$ of $a_n=\{\sqrt{n} - \lfloor\sqrt{n}\rfloor$ $n\in\mathbb{N}\}$

Supremum of $\sqrt{n} -\left\lfloor\sqrt{n}\right\rfloor $


How to cast int to enum instead of using switch


How to color labelnames in bibliography?


Why didn't the Fellowship throw the One Ring into some other volcano?

Could the One Ring be destroyed in any manner besides Mount Doom?


How can I run Ubuntu installer from a USB ? I am not able to run this normally. My system runs in this strange mode (screenshot)


Can't install Apache HTTPD after deleting original folders

How can I reinstall Apache HTTPD after deleting some of the configuration files?


Find and replace nth instance of text string using python or bash

How to replace the nth occurrence of a string using sed


How to figure out where the UV shows on the Mesh?

Is there a way of easily identifying which mesh face a UV face corresponds to?


If I have a firepit on my screen porch, how high does the ceiling need to be?

Will a fire pit damage my patio's ceiling?


Is there a Python library function which attempts to guess the character-encoding of some bytes?


Why the generated key size is not constant?


How to change the progress drawable of SeekBar dynamically from the program?

Changing the size of the seekbar programmatically but cant get the thumb to be larger than the bar


A question related to the Alternating Harmonic Series

Why does an conditionally convergent infinite series, when deranged, have a different limit?


How do we prove $n^n \mid m^m \Rightarrow n \mid m$?


How can I properly format the date on Android?


How can a point-particle have properties?


How to block traffic both in Google Analytics and on Server from a certain country?

How to fight off Google Analytics referrer spammers?


UINavigationBar. Apperance. setBarTintColor doesn't work


How to develop or migrate apps for iPhone 5 screen resolution?


android using if else with getStringextra doesnt work


Strange behaviour for combination of \include, \addtocontentsline, and \clearpage


Topological equivalence between $\mathbb Q^2$ and $S\subset\mathbb R$

Showing $\mathbb{Q}$ is homeomorphic to $\mathbb{Q}^2$


How to write lambda expression for two or more anonymous functions in java?

Java 8 Lambda Expressions - what about multiple methods in nested class


Exception in thread "AWT-EventQueue-0" when updating JTable using interface

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


Print all method names of a class in Ruby?


Return values until asynchronous method is finished?

How do I return the response from an asynchronous call?


Python Regex Findall Not Working As Expected

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


Can Maxwell's equations be derived from Coulomb's Law and Special Relativity?


Disable or prevent multitouch in Activity


Unexpected behavior from Return called in a Block


Ubuntu prompts me for a username and password when i didn't make one for Ubuntu

Live CD asks for a username and password


Only charge capacitor when button pushed then turn on 12 VDC motor momentarily with capacitor when button released

Only charge capacitor when button pushed then turn on LED momentarily with capacitor when button released


What are the requirements for Russian citizens to leave Russia?

My online friend is asking for money in order to visit my home country. Is this a legit request or a scam?


"for which 'blah blah'" vs. "which 'blah blah' for"

When is it appropriate to end a sentence in a preposition?


Is there an English idiom for trying to do two things at the same time and failing at both of them due to splitting your effort?


Is it possible to display virtual clock on screen?


What is the best way to restrict access to adult content?


What is component binding in JSF? When it is preferred to be used?

How does the 'binding' attribute work in JSF? When and how should it be used?


TypeTags/Reflection - If I have a Type object, can I get its parameter Type?


Error message when using a compiled function in NSum

NSum generates a warning message when getting the sum of a list


Is possible to call a class method from inside of struct defined within this class in C++?

Can inner classes access private variables?


JQuery click event not firing off click event?

Event binding on dynamically created elements?


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


What techniques can I use prevent my players from missing important details?

How can I get players to stop ignoring or overlooking the plot hooks I'm giving them?


Install Win10 Pro 64 bit on Laptop Dell Vostro 3580 AFTER Ubuntu 18 desktop

How can I install Windows after I've installed Ubuntu?


Upgraded to 20.04 but I still have Unity desktop environment

Get rid of unity desktop on Ubuntu 18.04


Generate two pdf files from a single beamer source

Produce two pdf of different length from single source file


Why do I need to leave the country before I can open my tax free consumables?


Which graphic file formats are supported by browsers?


Predefined lists to loop through by \@for or \foreach

How to iterate over a comma separated list?


Is there a faster alternative to dict(zip(list1,list2)) in python3?

How do I convert two lists into a dictionary?


How can I search for all files that are not user writeable in unix using grep

How can I find all files I do not have write access to in specific folder?


How to Compile and Install qTox from GitHub on Ubuntu 18.04

How can I install qTox on (k)ubuntu 17.04?


How do I disable Notepad++'s "This file has been modified..." message?

Stop Notepad++ warning if file has been modified from outside


How do I deal with "unauthenticated sources" errors in the Software Center?


With arrays, why is it the case that a[5] == 5[a]?


How to know if my web site is blocked in China (Great Firewall of China)

How to know if certain IP is blocked in china?


How do I represent a mathematical function in LaTeX?

How to define mathematical functions by the action on an element?


How to print converted object from QuickType.io?

What is the best way to dump entire objects to a log in C#?


Is there a prediction of quantum mechanics that could be construed as representing an "energy-time uncertainty relation?"

What is $\Delta t$ in the time-energy uncertainty principle?


RoR - Routing Error after creating an event

collection_select, undefined method `map' for nil:NilClass


memory location of java.lang.Class object

Where does class, object, reference variable get stored in Java. In heap or in stack? Where is heap or stack located?


What determines the size of a straw/pipe to stop a liquid running out of it when closing one end of it?


How/Where can i get the script file 'Virtualbox.run'?

How to install VirtualBox from command line?


Is it better to use USB A or USB B or RS232 to communicate over long distances?


What's the proc chance of the Savage Strike perk?

What determines when you do a finishing move?


Keep only the lines containing exact number of delimiters

Removal of lines with no more or fewer than 'N' fields?


The set of all nilpotent elements is an ideal


Rails adding multiple objects to an empty array


How does one show that $\int_0^\infty \left|\frac{\sin x} x\right| \, dx=\infty$?

How to prove absolute summability of sinc function?


Make reputation message when answering protected questions less ambiguous

Improve "Protected Question" message with regard to rep gained through Association Bonus


Why is the fundamental group of the circle so non-trivial?

intuition on the fundamental group of $S^1$


How to put a full-width front cover page on a Tufte-class document?


How to combine in a sentence two verb–preposition pairs that have the same object?


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


Cursor is set to move by increments. how to reset to normal?


How can I schedule a jenkins job every hour

Need to schedule a job every hour in jenkins


UIPopoverController orientation crash in iOS 6

Crash on presenting UIImagePickerController under iOS 6.0


Copying detail from one side of an object to another?

Mirror changes to side of cube across all six sides


Trying to define a "rotated regular grid" coordinate system in QGIS

Manually transforming rotated lat/lon to regular lat/lon?


Conservative Azure Windows VM to Run SQL Server 2008 R2

How do you do load testing and capacity planning for databases?


Why are we not able to move at the speed of light again?

If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?


Are stupid questions expected to be closed?

There are no stupid questions - or are there?


How to include number of not-yet-decayed radioactive atoms in MLE?

How to model this odd-shaped distribution (almost a reverse-J)


What are the arguments against modals when a page loads?


Is there a way to trade older gen pokemon onto ORAS?

Is it possible to trade Pokemon from the 1st generation games to the most recent ones?


Using "I had rather" instead of "I would rather"


How is it possible that I don't get an error message when the range is wrong in list slicing?


What would the punctuation be after "But I had to ask myself"

Do I need quote marks when I quote myself?


package maneger broken. unmet dependencies

How do I resolve unmet dependencies after adding a PPA?


Should I buy filters or step down adapters for multiple lenses?

How do you handle the varying sizes of filters in your kit?


SQL_Injection function improvement in PHP


How to make `apt` display the URL of downloaded packages?

How to get all URLs for packages that would be installed for `apt install ` command


How can I (really) change my browser identification (user agent AND javascript attributes)?

How can I make my browser lie about my operating system?


What's wrong with my simplification of $\frac1i$?


Same object with modifiers in different layers

How can I make an object show up on different layers


Is the product of two sets well-defined if one is empty

How do the sets $\emptyset\times B,\ A\ \times \emptyset, \ \emptyset \times \emptyset $ look like?


Why isn't the Printscreen button working in Gnome?


How to change HashMap to LinkedHashMap via Stream


How to make curved triangles in Photoshop?


Is there a proverb in English to convey the meaning "Attempting to catch a flying bird by accidentally releasing the one in hand."?

What's a good idiom or saying to say "don't leave your current job before getting another"?


Neural Network cannot learn a simple function

What should I do when my neural network doesn't learn?


How to Calculate Execution Time of a Code Snippet in C++


Shaders Nodes - Attaching and detaching nodes with python

Control Cycles/Eevee material nodes and material properties using python?


Unable to install Ubuntu 14.04 LTS on packard bell imedia S2185 with win 8 previously instlled

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


How to get a return value from asynchronous function in Node.js?

Why do I get an empty object when a function is invoked in node.js?


Battery longevity is less in Ubuntu 20.04 than in Windows

Tips to extend battery life for laptops and notebooks


How to restrict a user from accessing a particular application?


Norm of the quotient map for a normed space

Showing that the norm of the canonical projection $X\to X/M$ is $1$


Use of input/raw_input in python 2 and 3

Backwards-compatible input calls in Python


How can LyX create a pdf file that's suitable for Amazon Createspace publishing?

IEEEtran Export to PDF version 5 or above


Files created by windows 10, permissions owner: nobody

How to force group ownership on samba share?


E: The package libwacom2 needs to be reinstalled, but I can't find an archive for it

Apt/Synaptic needs to reinstall package but can't find the archive for it


Nullpointer exception with Buffered readline

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


Can the derivative of a $C^1$ function vanish at the infinity imply it has a limit at the infinity?

Limit of derivative is zero. Does it imply a limit for f(x)?


Are you able to change mayors on Animal Crossing New Leaf?

Can I make separate save files/towns/mayors in Animal Crossing: New Leaf?


Checking the available .NET framework on a client using C++

How do I detect what .NET Framework versions and service packs are installed?


Is there a way to generate table create script in TSQL?


Where can I find a beginner's guide to using sysprep for deploying Windows 7?


In Java, how do I check if a string contains a substring (ignoring case)?

How to check if a String contains another String in a case insensitive manner in Java?


Android how to get time difference between two time zones in android?


Increment int var every 10 iterations of loop

PHP: How do you determine every Nth iteration of a loop?


Questions relating to cables to use 2013 iMac as external monitor to a 2020 27inch imac?

What are the requirements to use iMac screen as a second monitor - Target Display Mode?


Django class-based views: Invoking (forwarding to) a different class-based view

django run another class-based view (CBV) in a CBV?


Is there any difference on the use of I'm and I am?

Using contracted forms ("don't", "let's") in a formal text


The degree of splitting field of $X^4-2$ over $\mathbb Q$


Radius of Convergence of power series of Complex Analysis


Which partition to select for bootloader (UEFI, 2nd HDD)

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


Uniform convergence of the series $\sum_{n=1}^{\infty} \frac{1}{((x+\pi)n)^2}$ for $x \in (-\pi,\pi)$?

Check the uniform convergence of series of functions


How to print multiple lines to a .txt file (external) in Java?

How do I get a platform-dependent new line character?


Left the US by plane. Still have my US Visa Waiver (I-94 A)

Couldn't return papers to border officials last time. Should I be afraid when going back to USA?


Why we cannot computing the integral of P(x) in Bayesian Inference analytically?

Why sometimes evidence is said to be too complex to compute and other times is negelected cause it is fixed?


how to create a kinetic energy kugelblitz in theory?

If a mass moves close to the speed of light, does it turn into a black hole?


Transfer bookmarks from Chrome to Firefox


Was the singularity at Big Bang perfectly uniform and if so, why did the universe lose its uniformity?


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


Background movie clip does not show up in render

Cycles not rendering image or movie clip used as background in the viewport


How to block Disposable Email Addresses in your website's registration form?


How far away do you have to be for mobs to spawn


18.04 - How to enable right click dock icon to see windows open without having to click 'all windows'?

How can I hover over icons in Ubuntu Dock to see all windows of one application?


Fourier transform of $e^{-\frac{1}{2}x^2}$

How to calculate the Fourier transform of a Gaussian function?


Example of non-noetherian ring whose spectrum is noetherian

A non-noetherian ring with noetherian spectrum


Remove all data and settings of an uninstalled application

Can I purge configuration files after I've removed the package?


Ubuntu 16.04, drive path changed on its own

Linux Mint: drives' map changing at reboot brings fstab error


What is zero to the power of zero? $0^0$


Using ^ but not as a power symbol in latex


Using printf-style formatting to set the contents of a std::string


Create an array checking previous items in another array


Include PNG in reciept on a LP2844Z (Zebra Printer)

Printing PNG images to a zebra network printer


how to run a bash script with multiple lines on crontab

cronjob does not execute a script that works fine standalone


How to send emails and avoid them being classified as spam?


How to calculate the life expectancy / fusion rateof a star?

Predicting stellar evolution and life cycle of a star


Is there a way to wait for and read the next keyboard input?

Capture characters from standard input without waiting for enter to be pressed


When did the 5-foot square/hex become the standard unit of measurement in Dungeons & Dragons?

When did 5 foot squares become standard in D&D?


I can't edit others incomplete questions?


Why does kernel_task cpu% grow unbounded until forced reboot?

kernel_task hundreds of % CPU yet cpu frequency is being lowered


Calling outer class function from inner class

Getting hold of the outer class object from the inner class object


Indian, USA resident, visit Europe , London Transit , transit visa needed?

Is there a way to find out if I need a transit visa for a layover in the UK?


What software can I use to make a mirror image of Ubuntu?

How to make a disk image and restore from it later?


Complex numbers - Exponential numbers - Proof


How to make long references inside the text? Latex

How to generate multiple, numeric-style citation call-outs?


Which version of Debian is Ubuntu 18.04 based on?

How can I find out what version of Debian a particular version of Ubuntu is based on?


How to create logger that log input paramters and response of method


How to change desktop background from command line in Unity?


Returning the MD5-hash of all files in a directory to a .txt file with file name

Generate md5 checksum for all files in a directory


authentication and firestore error - NullPointerException

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


Are citations in abstracts considered bad style?


Unable to display this Web Part. BCS SP2010

Error with External Content Type List: "Unable to display this web part"


Can't fix NullPointerException with JTextArea


How do I want the output to be in two decimal places?

How to format numbers as currency strings


Is it possible to run code when the object in WeakReference is garbage collected?


Difference between "right of=" and "right=of" in PGF/TikZ


How to UPDATE database fields according to user ID?


How to capture implicit fails in Plot or Show?


Why bodies with different masses reach gound at the same time in vacuum?

Why do two bodies of different masses fall at the same rate (in the absence of air resistance)?


Finding the Positions of a Letter that Appear in a String

How to find char in string and get all the indexes?


Why is the Vector menu missing upon installation of QGIS 3.0?


The use of "were- should- had” at the beginning of sentences instead of “if”


Failed to mount Windows share: Invalid argument


Remember all opened files with split windows and their positions in Emacs


What is the best way to divide two TimeSpan objects?


NLS missing message: CANNOT_FIND_FACELET_TAGLIB in: org.eclipse.jst.jsf.core.validation.internal.facelet.messages


How far away must a galaxy be for its light never to reach us due to the expansion of the universe?

Expansion of the Universe, will light from some galaxies never reach us?


Attempting to DIY a broken USB Flash Drive (continued)

Attempting to DIY solder repair a broken USB Flash Drive


Kibana cannot be accessed through port 5601 in browser

Accessing localhost (xampp) from another computer over LAN network - how to?


What is the SE version of Seven Dirty Words?


(allegedly) ungrammatical preposition stranding

When is it appropriate to end a sentence in a preposition?


Python:embedded for loops: numbering list output


nullPointerException while using random Java

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


How to prevent android from auto-sync'ing gmail contacts and photos etc


Voting To Close As A Second Dupe Didn't Add A Second Comment

'Possible duplicate' comment not appearing for questions with deleted comments containing the link


How to prove that $\max(f(n), g(n)) = \Theta(f(n) + g(n))$?

how can be prove that $\max(f(n),g(n)) = \Theta(f(n)+g(n))$


How do I get union keys of `a` and `b` dictionary and 'a' values?

How do I merge two dictionaries in a single expression (taking union of dictionaries)?


Is there one global visa that lets you enter (almost) any country?


How to treat old locked questions containing outdated information?

What if the answers of a historical locked question become obsolete?


Clean install of 12.10 - reused 12.04 /home. Cannot start unity/login for legacy/imported user


javascript: pass local variables to anonymous function


Installing Ubuntu on a Chromebook without a dual-boot


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


Can I adapt a Sigma SLR lens made for Pentax K mount to a Nikon DSLR camera?


How does a Tabaxi or Tortle Monk's claws affect monk unarmed attack damage?


I had a ESTA, then applied for a US B-1/B-2 visa and was denied. Is my ESTA now void?

ESTA approved on the same day as B-1/B-2 visa refused


How to enable ipv6 support in linux system

How to enable IPv6 via miredo along with UFW?


Windows updates forcibly rebooting my PC at night

Stopping all automatic updates Windows 10


Panasonic FZ200 SD Card - does Class 10 UHS-I improve performance in the camera over a standard Class 10?

How can I know what speed card to get for my camera?


Flagged "not an answer", flag marked helpful but answer still exists

Why does flag marking as helpful/declined not always correlate with moderator action?


Extracting a table from a mysql.sql dump file

Can I restore a single table from a full mysql mysqldump file?


What is the difference between Vi and Vim?


What does $2^x$ really mean when $x$ is not an integer?


Coulomb's Law: why is $k = \dfrac{1}{4\pi\epsilon_0}$


Metropolis-Hastings acceptance ratio for truncated proposal


Find (and reinstall) packages with corrupted files (without breaking anything)


How to make a LARGE, bold, and Small Cap font?


Import Excel file into mysql Database from PHP

To upload Excel and store it in database?


How do I find cows in my survival mode Minecraft world?


What is correct: "I don't wake up as soon as him" or "as soon as he"?

I can run faster than _____. (1) him (2) he?


CDI not working in ear deployed to glassfish v3.0.1

CDI with ejb 3.1 , weld-logger on glassfish v3.0.1


Event binding on dynamically created elements?


Problems when calling srand(time(NULL)) inside rollDice function


Is PCA effectively just a rotation of the data, if you were to keep all principal components?

What are "rotated" and "unrotated" principal components, given that PCA always rotates the coordinates axes?


drawing piechart using extjs from json file

Can't get jSon dataStore into ExtJS (Sencha Touch) chart: displays error "cannot read property 'length' of undefined"


List of lists changes reflected across sublists unexpectedly


Difference between for(i in array) and for(var i=0;i<array.length;i++)

Why is using "for...in" for array iteration a bad idea?


Tourist Visa After Student Visa in Schengen Zone

How to switch from Resident visa to Tourist visa status in the Schengen area?


Area 51 Reputation not shown on "Your Communities"

Area 51 reputation not shown in 'Your Communities' drop-down


How to resign numeric textfields in iOS?

Dismiss keyboard on touch anywhere outside UITextField


Trying to install with WUBI, got error about missing file

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


Pluralization rule for "five-year-old children", "20 pound note", "10 mile run"


Is there a common term to call a given Stack Exchange site?

Stack Exchange Glossary - Dictionary of Commonly-Used Terms


Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in /var/customers/webs/ni272979_1/Loader/login.php on line 17

ERROR: Warning: mysql_num_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\...\....php on line 19


How do I record a stream from an HDHomeRun Connect DUO via VLC?

How To Record Compressed Video From TV Tuner Using VLC


How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?


MacBook Pro stuck in gray screen when booting


Is this definition of "escape velocity" correct?

Another layman blackhole question, pulling one end of a string out from behind the event horizon


How do I create a static permanent ifconfig alias?


Change file system from case-sensitive to case-insensitive


How to declare an ArrayList with values?

Initialization of an ArrayList in one line


Give two integer vectors in c++ (same size and type), I'd like to sort one from smallest to largest element and change the order of the second vector

How do I sort a std::vector by the values of a different std::vector?


Is it possible to refer to column names via bind variables in Oracle?


What to do after accidental deletion of Python3

Removed Python 3 and now Ubuntu Software Center, terminal and other applications don't work


Ubuntu 14.04 on Lenovo g400 cannot boot normally

How to fix "The system is running in low-graphics mode" error?


Can mouse hover on a menu item trigger the native ":hover" state of another element?


Upgrade from 14.04 LTS to 20.04 LTS (Focal Fossa)

Can I skip over releases when upgrading?


What is the value of $\sum_{k=1}^{n}k!$?

$\sum k! = 1! +2! +3! + \cdots + n!$ ,is there a generic formula for this?


how to get dynamic variable in a query of a shell script

Is there any way to print value inside variable inside single quote?


How to sort a multidimensional array by name

Sorting an array of objects by property values


Why the faster you spin the highest the pitch get in a whirly tube?

Why does the fundamental mode of a recorder disappear when you blow harder?


Downvotes on question negate 1 reputation point


Storing the value of an Edittext in a String?

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


NullPointerException during nested copy construction


Send activation email to user after signup


Zeros of analytic function is at most countable

zeroes of non-zero holomorphic function form an atmost countable set


Lamp visible in solid shading, but not in rendered mode


Getting error: unmappable character for encoding ASCII during building (Ivy) of a project in Jenkins

"unmappable character for encoding" warning in Java


proper word or phrase for 'already eaten or drank by other person/animal'

Is there a term for something that is tainted with another's saliva?


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


How to fix "Headers already sent" error in PHP


Is there any alternative for tcolorbox in Context?


How frequently is the proc file system updated on Linux?


How can I pass parameter to stored procedure through a query?

How can I use function's parameter in it?


Why is the cross product of vectors in the given image like this?

Why can the cross product of two vectors be calculated as the determinant of a matrix?


Does GAE Image service auto shrink my uploaded images?

GAE Blobstore: ImagesService.getServingUrl() gives me smaller images


Make Ribbon Button not Available During Create and Read-only Form Type

crm 2011 how to hide/show the ribbon button with javascript


What causes a soccer ball to follow a curved path?


In what sense are Asgardians "immortal" in the MCU?


How to map $\{0,1\}^n$ to $\binom{\{1, \cdots, n'\}}{n''}$ nontrivially?

Binomial coefficients that are powers of 2


How do i Change a GameObject from another script to the GameObject the current script is on

How to access a variable from another script in Unity c#


Fatal error: Call to undefined function file_save()... while uplaoding user picture programatically

Properly bootstrap drupal for standalone PHP file?


Is there a better way to escape slashes in a string in POSIX sh

Escape a string for a sed replace pattern


Why can templates only be implemented in the header file?


How do I change the default file manager back to Nautilus?


How to check if a string "StartsWith" another string?


Is it ok to disable the next button until all of the required fields on a wizard form have been completed?

Disabling submit-button until the user has completed the form


I cannot figure out how to prove $||x| - |y|| \leq |x - y|$


How to highlight a selected feature in qgis plugin using python

How to identify and highlight features programmatically?


Dimension is well-defined on each connected component of a manifold


Modular exponentiation by hand ($a^b\bmod c$)


Why so many different types of writing main() in C


\left/\right, \dots, amsmath, scrartcl are not compatible in TeX Live 2016


what this syntax for : and code do in java?


Tried to summon golem with the alter but didn't work


MOSFET Safe Operating Area vs Maximum Ratings

Need help reading mosfet Safe Operating Area graph


How do I install and use the latest version of GNOME?


I am getting an error saying: System.IO.IOException: 'The directory is not empty. '

Cannot delete directory with Directory.Delete(path, true)


what is the meaning of 'tail' of kurtosis?


hf-tikz.sty package installation on mountain lion

Where do I place my own .sty or .cls files, to make them available to all my .tex files?


Eclipse: How to build an executable jar with external jar?


How to install Windows 8 on a new SSD using USB drive with ISO?

How to install Windows 8 from USB flash drive?


What does the last number in the cron time mean?


ECMA Script 4 - what's the story behind?

Why was ECMAScript 4th edition completely scrapped?


Let p ∈ [1,+∞[. Show that f: X → R: x 􏰅→ ∥x∥^p is convex.

Show that $f(x)=||x||^p, p\ge 1$ is convex function on $\mathbb{R}^n$


https is downgraded when navigating through the Stack Exchange web

Links in Inbox and Achievements panels lead back to insecure, non-https pages


Firing mods and forced relicensing: is Stack Exchange still interested in cooperating with the community?


Puzzled about the display of two up/down votes tallies at the same time

Can the upvote and downvote counts be shown separately?


How do you use: isalnum, isdigit, isupper to test each character of a string?


How to extract output data from CMD using C++?

How do I execute a command and get the output of the command within C++ using POSIX?


How to remove Ubuntu and put Windows back on?


Vim in tmux does not correctly determine background color

Why do Vim colors look different inside and outside of tmux?


How to give root privileges to other user

How do I grant sudo privileges to an existing user?


Constructing a contradiction to prove limit of a recurrence relation


Missing objects from old Blender in 2.8 (hidden in 2.79b and lost in 2.8)

Missing objects when opening old file in blender 2.8


Find all $x,y,z \in \mathbb{N}$ that $x^xy^y=z^z$

Do there exist an infinite number of integer-solutions $(x,y,z)$ of $x^x\cdot y^y=z^z$ where $1\lt x\le y$?


What English dialect adds an 'r' after a 'w' in certain cases?

When do I pronounce a non-existent “r” between adjacent vowel sounds?


Difficult in understanding question of minimum stopping distance

Not able to understand the meaning of question?


How do I get a list of available wifi-connections?

How can I get a list of available wireless networks on Linux?


Uninstall Wine Windows Program Loader completely


Can a present participle follow a subject?


Work, energy and power of massive spring


Summation of combination of binomial coefficient


How was the Resistance able to run out of fuel?

What allows Star Wars ships to slow down?


Mechanism for a photon to impart momentum to an atom

How does one account for the momentum of an absorbed photon?


Beamer goes to next slide instead of the target slide

Why does Beamer's table of contents items link to the second slide in a section?


How can I import a VMDK disk image to an AWS EC2 t2.micro instance on us-east-1e region using an S3 bucket on us-east-1?


Rails - Ajax causes Button to stop working?

Event binding on dynamically created elements?


Why are Bitmap-Fonts used automatically?


How can I install the Google Apps Package (Play Store, ...) on my Android device?


Power Series for $\arcsin(x)$ and $\arcsin(x^2)$

How to get nth derivative of $\arcsin x$


Deleted Ubuntu partition, stuck at GRUB command line

How to remove Ubuntu and put Windows back on?


Is a string literal in С++ created in static memory?


How exactly does the curvature of space-time cause objects to "fall" into another object

How does "curved space" explain gravitational attraction?


Bitwise operator ~ giving the ouput not expected

How does the bitwise complement operator (~ tilde) work?


A graphical interpretation of the failure of $x^2$ to be uniformly continuous

Can we determine uniform continuity from graphs?


Show that $A \subset B \implies A \cap B = A$


R output without [1], how to nicely format?


O-notation of a linear function has an infinite number of solutions?

What is the difference between Θ(n) and O(n)?


If every vector is an eigenvector, the operator must be a scalar multiple of the identity operator?

Demonstration: If all vectors of $V$ are eigenvectors of $T$, then there is one $\lambda$ such that $T(v) = \lambda v$ for all $v \in V$.


Don't include hidden tags in weekly newsletters

Can newsletters take into account a user's favorite tags on that site?


Where should I ask about which platform to use for an embedded controller application?

Could we have a SE for software/hardware recommendations?


What does the AE/AF lock button do that half-pressing the shutter doesn't?


.NET RegEx Pattern for extracting HTML attributes with quotes

RegEx for extracting HTML Image properties


How to transfer space from SWAP partition to Ubuntu Filesystem partition?


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


I can't download El Capitan from App Store


CSS not loading on Stack Overflow (or, Eeeek! Why is StackOverflow naked??)


unexpected numeric constant in: "ggplot(

Error: unexpected symbol/input/string constant/numeric constant/SPECIAL in my code


C# - Encrypting and Decrypting Using external RSA Keys

How to read a PEM RSA private key from .NET


Android Checkbox listview select all (disable/enable)

Selecting All Items in a Listview on checkbox select


Modifying your own question because you have a better solution?

Can I answer my own questions, even if I knew the answer before asking?


Heritable immunity and smallpox vaccination

Is there any evidence that immunity or resistance is heritable?


Transit via uk with Italian Schengen visa

Do I need a UK or Ireland transit visa when flying from the US to a Schengen country?


Do I really need to wake my newborn to feed him?


How can I paste 100000 without it being shortened to 1e+05?


E: Package 'steam' has no installation candidate


How can I get last characters of a string


What is the relation between permittivity and susceptibility of a dielectric?

What's the nuance of susceptibility and permittivity?


Remove a piece of text using Regex in C# .NET


can i apply for UK family visit visa in India with only one way ticket?

Chance of getting UK Standard Visitor visa without booking flights for application?


Why is $\cos(x)$ the derivative of $\sin(x)$?

Intuitive understanding of the derivatives of $\sin x$ and $\cos x$


Equation of a circle with a center that passes through a point

Finding an equation for a circle given its center and a point through which it passes


Power adapter outputting incorrect voltage

Choosing power supply, how to get the voltage and current ratings?


Issues displaying a certain message based on previous input


Proving this inequality by mathematical induction


How do I remove a malformed line from my sources.list?


getElementsByClassName does not return a fixed answer

Strange behavior when iterating over HTMLCollection from getElementsByClassName


Any drawbacks for using same time zone configuration in Data Centers across time zones?

Local timezones on servers considered harmful?


How to fix the Conditional Operator Overloading in c++ when the overloaded operators are not giving the results accordingly for Rational Number Class?

Which variables should I typecast when doing math operations in C/C++?


How can I tell what RAM will fit my computer?


Open terminal on startup and run command

Open terminal window and execute Python script on startup


Proving that the limit $ \lim\limits_{n\rightarrow \infty} (n!)^{\frac{1}{n}}$ diverges to infinity

$\lim\limits_{n \to{+}\infty}{\sqrt[n]{n!}}$ is infinite


Given Newton's 3rd Law, how is a sea-pumped hydro jetpack possible?


Finding difference between 2 gerenic List


Change bash shell to look like the one on heroku demo


List all files that return exceptions to a listbox C#

Ignore folders/files when Directory.GetFiles() is denied access


Is there a way to verify that no threads block?

How can I verify that my async/await is using I/O completion port?


How to send email from SQL Server to gmail


Copy component from Library to another in Altium

Altium: How can I edit a component from a library


Supervisord - Supervisor exit status 255 not expected on A

Supervisor process exits with 'exit status 1; not expected'


How can spin be angular momentum and particles dimensionless?

What is spin as it relates to subatomic particles?


Proposal to merge tags [existdb] and [exist]


$A$ and $B$ are finite sets. Proof $\#A+\#B=\#A\cup B +\#A\cap B$ (solved)

How can I prove that $|A| + |B| = |A\cup B| + |A\cap B|$?


How can I get this pregnant woman to work?

Why can I not place a pregnant woman to work but others work while pregnant?


Let $\nabla f(x) = 0$. Show that $f$ is a constant function.

Zero Partials imply Constant Function Theorem or Proof


How to roll back Ubuntu to a previous version?


How to convert Google Drive's Date format in java?

Converting ISO 8601-compliant String to java.util.Date


jQuery ajax load() java script not executing?


Why doesn't the null-coalescing operator work in this case?

What do two question marks together mean in C#?


How to take out the File Path above my image

How to include graphics with spaces in their path?


AVAudioPlayer leaks memory after using ARC

Leak from NSURL and AVAudioPlayer using ARC


How to use insert and select simultaneously?

How to extract the last inserted row in SQL Server?


Easiest way to save game data for a mastermind game.


Dual booting on a laptop with SSD and HDD

How to efficiently partition a single Windows-Ubuntu dual boot disk?


Access file descriptor from FILE * pointer in C

How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?


Command Line Arguments for two .txt files

What is "string[] args" in Main class for?


Which partitions to delete for uninstalling ubuntu?


How to rise PropertyChanged from background thread

Property is not updating in textbox - WPF


Why do I just get a grey screen when rendering?


Is there a reliable way to read an in-circuit capacitor?

ESR meter: Are in-circuit readings accurate?


Highlighting certain rows in a jtable in java

"Highlighting" specific rows in a JTable


How can I set Discord to always show a custom message without it being overwritten when I launch a game?

How can I set Discord to always show a custom status message?


Outputting all class variables in Python 3.7

Is there a built-in function to print all the current properties and values of an object?


Subfigure using subcaption within enumerate is not indenting

Position of figure and caption within itemize environment


App for making interactive mockup or GUI on ipad?


Validity of naively computing the de Broglie wavelength of a macroscopic object


Can I install two independent gfci outlets in one double-gang box?


Tweak showlabels/showkeys - wrap the label


can I use Linux installed in another pc in a diffrent pc?


I have ubuntu with Win 7 how do I ditch Win 7?

How do I remove Windows but keep Ubuntu?


Getting null pointer exception while calling method from another class - Selenium RestAssured

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


When will I not see questions tagged as ignored anymore?

How do I hide posts matching my ignored tags?


Taking a Desktop Computer Overseas - Options?

Can I bring my desktop computer as check-in baggage on a flight?


Most efficient way to tail/poll a log file in Java

In Java, what is the best/safest pattern for monitoring a file being appended to?


Error installing virtualbox-dkms on Ubuntu 20


Custom DialogFragment with a method that get text from EditText


Showing if complex function and its conjugate are analytic, then function is constant

$f,\overline f$ are both analytic in a domain $\Omega$ then $f$ is constant?


hash-mismatch while running " sudo apt update"

Trouble downloading packages list due to a "Hash sum mismatch" error


Getting a FileInputStream to work reading in a WAV file in Android Studio project


How can I input only numeric data in mysql with php?

CHECK constraint in MySQL is not working


How to store user input if it was something like a sentence? Or if it was someones name?

How to split a string with any whitespace chars as delimiters


Triggering file select window from a different place


What is a deterministic method for evaluating a sensible buffer pool size?


Files (Nautilus?) shows the real location of Symbolic Links

How can I stop Nautilus from dereferencing symlinks?


Downloading Ubuntu, Removing wrecked OS and Windows 10


Stop an application in bash after a certain amount of time

How to run application for a set time in shell


How does going faster than light cause going backward in time?

How does faster than light travel violate causality?


Scanner issue when using nextLine after nextXXX


Allow Post Notices to be Community-Customized Like Off-Topic Close Reasons on SE Network Sites


How to copy into graphical clipboard on command line in KDE?


Are we slightly lighter during the day and slightly heavier at night, owing to the force of the Sun's gravity?


java class properties with getter & setter, shouldn't this be common

Are getters and setters poor design? Contradictory advice seen


Array Queue- recompile with -xlint: unchecked/ unsafe operations

What causes javac to issue the "uses unchecked or unsafe operations" warning


Kripke models - prove that formula is not tautology in intuitionistical logic


How do you Read SharePoint Lists Programmatically?


If $f$ is continuous and $f(\frac{x+y}{2})\leq \frac{f(x)+f(y)}2$ for all $x , y \in (a,b)$, prove that $f$ is convex.

If $f$ is continuous and $\,f\big(\frac{1}2(x+y)\big) \le \frac{1}{2}\big(\,f(x)+f(y)\big)$, then $f$ is convex


Is there a penalty to interrupting training?


How to display a number as output value in node-editor?

How to visualize a value resulted from math node?


What's up with the operating voltages 5 V, 3.3 V, 2.5 V, 1.8 V, etc.?


What properties should I consider when purchasing a non professional camera for taking pictures of family

What camera qualities should one look for in a digital camera for family pictures?


Lightning alternative to URL Hack from Visualforce Page

Create record in Lightning with populated fields


How to Download Multiple File (3 file will be download, on click on download link) using Selenium Via ChromeOption/FirefoxOption

How to download a file using Selenium's WebDriver?


If two internal products are isomorphic and one of each are isomorphic then the others are isomorphic


How can I copy files from one server to another using scp or sftp in shell script?


'User was deleted' removed too much of my reputation

User was removed - Why does it affect me?


How can I reduce the glare when recording the occupant of a vehicle driving towards the camera?


What is the rank of matrix $pq^T +qp^T$?

Finding the null space of symmetric matrix generated by outer product


"This will help us ensure" or "This will help us TO ensure": use of TO with infinitival clauses

Help to do something or help do something?


>console login on macOS High Sierra 10.13.5

Login directly to terminal instead of GUI


How can I fold paper into 3 x 4 grid? Or prove that it can't be done?

How can a piece of A4 paper be folded in exactly three equal parts?


Where should I post a question about software architecture?

Is there a Stack Exchange site for software architecture questions?


"Unable to locate package" while trying to install packages with APT


C sizeof((x)) not working when I pass x as a pointer

How to find the 'sizeof' (a pointer pointing to an array)?


PostGIS TIGER reverse_geocode() returns state only


In clustering, what is the analogous of the centroid that uses the median instead of the mean?

Representative point of a cluster with L1 distance


SQL Script that removes all non-numeric numbers

Fastest way to remove non-numeric characters from a VARCHAR in SQL Server


Unable to install NVIDIA driver on laptop Lenovo Legion Y530 with a GTX 1060 6GB

How do I know which NVIDIA driver I need?


If $f$ is differntiable at $x_0$, then $f$ is continuous at $x_0$. How does this work?

If $f$ is differentiable at $x = x_0$ then $f$ is continuous at $x = x_0$.


Using a singular or plural verb with “either”?


Question count for new and popular questions is 0


Wordpress Hack on linux apache server - no detectable changes in files

How do I deal with a compromised server?


If t is a quadratic residue mod p, how can I efficiently solve the equation $x^2=t \pmod {p}$?

How to find the smallest $n$ such that $n^a\equiv 1 \pmod p$


how createStatement() method return object of Statement?

What does it mean to "program to an interface"?


if bounded linear operator $T$ is positive definite,then $T$ has a bounded inverse $T^{-1}$

A strictly positive operator is invertible


How do I sort a two-dimensional (rectangular) array in C#?


Can family of EU Blue Card holder travel freely in the Schengen Area with a German Aufenthaltstitel?

Can I visit other Schengen countries on a long-term Schengen visa or residency permit?


Undefined control sequence in basic pstricks work

PSTricks error "Undefined control sequence  \c@lor@to@ps"


"Cannot help but think" vs. "cannot but think" vs. "cannot help thinking"


How can server push asynchronous changes to a HTML page created by JSF?


What does the grave accent sign (`) mean in R?

Defining/Calling Objects with weird names?


MiKTeX: [...] does not seem to be a local package repository

How to install a package from a local repository?


Is a Riemann-integrable function always differentiable?

Indefinite integral which is not differentiable


Is torque as fundamental a concept as force?


Consider a $10$-digit number where first digit is the number of zeros, second digit is the number of ones, etc. What is the number?

Number of Solutions in this Number Puzzle


Prove the following trigonometric identity: $\frac{\tan A+\sec A-1}{\tan A-\sec A+1}=\frac{1+\sin A}{\cos A}$

Need help in proving that $\frac{\sin\theta - \cos\theta + 1}{\sin\theta + \cos\theta - 1} = \frac 1{\sec\theta - \tan\theta}$


Object spinning on wrong Axis/Orientation

How do I rotate an object along it's own axis (windmill)


Detect duplicate code in Visual Studio 2010


Show grid or similar equivalent to showframe

A package to help with layout generation? Graph paper in the background?


arrays passing to methods in Java - What is passed here? Value or Reference?

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


C array setting of array element value beyond size of array


'sudo su -' vs 'sudo -i' vs 'sudo /bin/bash' - when does it matter which is used, or does it matter at all?


t.test error: data are essentially constant

one sample t-tests applied to each row - 'data are essentially constant' error


UK standard visitor visa application for plab/ british spouse

What can be considered as "Home ties" for a UK Standard Visitor visa (PLAB)?


Python re.sub with a flag does not replace all occurrences


SQL one-to-many relationship - How to SELECT rows depending on multiple to-many properties?

Select values that meet different conditions on different rows?


How can I pass aliases from a shell to a script run by it?

Why doesn't my Bash script recognize aliases?


How to tune disk parameters in hdparm.conf by UUID?


Can I use the Anova (type II) to test significance in my negative binomial regression?


How to jump to a hyperlink and back to original section in pdf or html documents


mvn Jetty run generates infinite error log

Why am I getting a NoClassDefFoundError in Java?


Task Manager shows thousands of processes named "ls", how do I find out what is causing this and stop it?

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


Android spawning a new background Thead through anonymous inner classes. Include new Runnable() or not?

"implements Runnable" vs "extends Thread" in Java


Extension fields isomorphic to fields of matrices


What are limits on the trigger of a readied action?

How specific does the trigger for a readied action have to be?


Does  have to be in the  of an HTML document?


Cartesian Product of Two Countable Sets is Countable


QGIS Select By Location geometric predicates explanations?

Understanding Join Attributes by Location in QGIS?


Can we search on Stack Overflow based on or condition over tags?

Zero search results when searching for [tagOne] [or] [tagTwo] score:-2


I can't install any packages on Ubuntu Studio 16.04

sudo apt-get curl and sudo apt-get wget gives "Invalid operation"


Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?


How to add a Satellite / Terrain Base-Map to a QGIS Project

Adding Basemaps from Google or Bing in QGIS


A thinking problem of limit from my teacher.


“situation where” vs. “situation in which”


Why is class variable' s type the supclass's type?

How can I represent an 'Enum' in Python?


please tell me where I have gone wrong while using request.setAttribute() while passing values between two servlets

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


Creating DEM from topography map in QGIS


run a function every certain amount of seconds in python?

What is the best way to repeatedly execute a function every x seconds?


Flying from France to the UK with only ID card

Can you travel to the UK with an EU national Identity card that is only valid for another week upon return?


How can we prove the identity $\sum_{r=0, r~ even}^{k}\binom{k}{r}\binom{r}{r/2}2^{k-r}=\binom{2k}{k}$?

How to find $\sum_{r\ge 0} \binom{n}{r}\binom{n-r}{r} 2^{n-2r}$?


Integral $\int_0^\infty \frac{\sqrt[3]{x+1} - \sqrt[3]{x}}{\sqrt{x}} \, \mathrm dx$

Computing $ \int_0^{\infty} \frac{ \sqrt [3] {x+1}-\sqrt [3] {x}}{\sqrt{x}} \mathrm dx$


Auto-rendering of links stops working after the fifth link ... or does it?

Either fix edit preview display to render bare links to more than five sites just like the post renderer, or convert all links


Collapse / concatenate / aggregate a column to a single comma separated string within each group


Windows 10 fresh installation on Windows 8.0 OEM Notebook

Can I install the free Windows 7/8 -> 10 upgrade on a new empty drive?


Proof (a,b) and [c,d] are not homeomorphic

Prove that an open interval and a closed interval are not homeomorphic


Cannot repair a corrupted usb flash drive

Can't format my usb drive. I have already tried with mkdosfs and gparted


Intuitive Understanding of the constant "$e$"


Unable to rename a file, delete, create a new folder, cut, paste in a volume neither by terminal nor by GUI

How to make read-only file system writable?


Getting into and staying the UK for 6 months or less as an American

Can I use a one-way ticket to come to the UK? Or do I need to show a return ticket to be able to get in?


Downvoted four times within a minute - serial downvoting?

What is serial voting and how does it affect me?


On the functional square root of $x^2+1$


How can you print a variable name in python?

How to print original variable's name in Python after it was returned from a function?


How do I drive 12 strings of 12 leds each?


Convert Java Object to JsonNode in Jackson

Jackson: is there a way to serialize POJOs directly to treemodel?


How do I define better this function (PHP)?

RegEx match open tags except XHTML self-contained tags


Where can I permanently modify Directory[]?


Why stackexchange sites are not mobile friendly?

Should Stack Overflow be redesigned with a responsive layout?


Importing cvs file with coordinates into QGIS

How to change a CSV layer attribute value from text to number - once again?


Linear Operators satisfying $S^n=0$ but $S^{n-1}\neq 0$


What is a polite substitute for badass (used as a noun)?


Why is it that the product of first N prime numbers + 1 another prime?

Is there an infinite number of primes constructed as in Euclid's proof?


What is the difference between: "I have eaten a banana" and "I have eaten banana"?

Articles: When do I use "a", "the", or "__"?


Code works in fiddle, but not on webpage


Total width of element (including padding and border) in jQuery


Origin/reason for the expression "on the bus" instead of "in the bus"


Recommended to Ubuntu, downloaded to a saved file on desktop


How do I find the ID of an element that was clicked?

Getting the ID of the element that fired an event


Find $\sin^2x + \sin^2y + \sin^2z$, given $\tan^2x\tan^2y + \tan^2y\tan^2z + \tan^2z\tan^2x + 2\tan^2x\tan^2y\tan^2z = 1$

If : $\tan^2\alpha \tan^2\beta +\tan^2\beta \tan^2\gamma + \tan^2\gamma \tan^2\alpha + 2\tan^2\alpha \tan^2\beta \tan^2\gamma =1\dots$


Reinstall Windows 8 on a Windows 8 based system with embedded key


Ball thrown faster than terminal velocity

If starting speed is faster than terminal velocity then what?


Code block is not properly formatted when placed immediately after a list item


Best Pattern For Adding Commentary in align Environment?

How to correctly format (and align) a LaTeX proof?


Retrieving MXD Display view page units with ArcPy?

Converting point XY to page units XY using ArcPy


How to make Unity desktop webapp (not Touch)

How to create my own webapp unity integration?


Why \linebreak doesn't work when text width is not set?

Manual/automatic line breaks and text alignment in TikZ nodes


What does a member and collection route mean?

difference between collection route and member route in ruby on rails?


What is the best way to reduce high ISO noise?


In ES6, how the "Tail Calls" avoid the stack overflow?


js doesnt work in Chrome but works in IE

How do I return the response from an asynchronous call?


Construction of choice function using powerset axiom: Where am I going wrong?

Why does this formulation of Choice not follow from the Comprehension Schema?


Why don't mentions in comments get updated when username changes?

Change all @username references in comments when a user changes their name?


Can I use the airtrain from JFK if I'm not flying?

Can I park at JFK and use AirTrain if I am not flying?


Exporting PNG Animation sequence in vertical column sprite Sheet

Is it possible in Blender to create a animated png vertical strip?


Measuring accuracy of latitude and longitude?


Finding a string in a varaible with if statement

How to check if a string contains a substring in Bash


Forcing foreign key relation in existing tables

Error Code: 1215. Cannot add foreign key constraint (foreign keys)


Serana following when I haven't told her to follow me

Why won't my follower, Serana, follow me?


What is the difference between var foo=function() and function foo()

var functionName = function() {} vs function functionName() {}


Please help me to reinstall ubuntu without losing data!

Re-install Ubuntu without losing data in home folder


Showing that $g$ is a generator of $G$ implies $\phi(g)$ is a generator of $G'$.

Proving $\phi(G)$ is cyclic if $\phi$ : $G \to H$ is group homomorphism and $G$ is cyclic


How can I extract sprites from a SNES games?

How would I edit a sprite on an SNES rom?


Is there a way to find out if I need a transit visa for a layover in the UK?


Null Pointer Exception while insert query

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


A line is drawn through the point $A(1,2)$ to cut the line $2y=3x-5$ in $P$ and the line $x+y=12$ in $Q$. If $AQ=2AP$, find $P$ and $Q$.


Is there a way to make Mobs behave like in survival the same as they do in creative?

How to make your player invincible / undetectable by zombies?


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


How do I switch sound output to line out when headphones are plugged in?


No references or bibliography is appearing for Thesis format

Biblatex with Biber: Configuring my editor to avoid undefined citations


Text is white coloured after Beamer note pages when compiled with xelatex

Normal text is invisible when using beamer with notes and XeLaTeX


Prove that every prime $p$ of which $-1$ is a quadratic residue can be represented in the form $x^2+y^2$.

How do you prove that a prime is the sum of two squares iff it is congruent to 1 mod 4?


How to lock a file in linux/unix by a java program?

How can I lock a file using java (if possible)


Can an app make phone calls in the background

Can an app call a phone without me knowing?


Selecting elements without selectors, using element ID only

Do DOM tree elements with ids become global variables?


"Everyone has their own stories" vs "Everyone has their own story" - which one is correct?


Moving to Words in CamelCase and Separated by Underscore in Vim

How can I configure vim so that movement commands will include underscores and CamelCase, but completion will ignore them?


How to install updates via command line?


Cannot find NullPointerException in lottery application

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


How much would wrapping every method in in try-catch blocks slow a program down?

Do try/catch blocks hurt performance when exceptions are not thrown?


Group by on table, list all of one attribute for each of another attribute

Is there any function in oracle similar to group_concat in mysql?


Homeomorphism between $[0,\infty)^n$ with Upper Half-Space $\mathbb{H}^n$

Are the spaces $\mathbb{H}^n$ and $\overline{\mathbb{R}}^n_+$ homeomorphic?


How to take server credentials from FileZilla client installed in my pc?

How to take FileZilla credentials from the software's interface?


How do I limit the number of rows returned by an Oracle query after ordering?


Choose a positive number $k > 1$ so that $b^k \equiv a \pmod{91}$

Proof of $a^{\phi (n) +1} \equiv a \pmod{\! n} $ Carmichael generalization of Fermat-Euler's theorem.


How to automatically update a *this return type for overridden methods?

Method chaining + inheritance don't play well together?


Why does typeid.name() return weird characters using GCC and how to make it print unmangled names?


What do two question marks together mean in C#?


How to get nth column with regexp delimiter


How to make use of a cubemap in Blender Cycles

Cycles - Skybox using 6 projected images


What does $\sum_{k=0}^\infty \frac{k}{2^k}$ converge to?


NullPointerException using Quartz rescheduler function

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


How to resolve "Attempt to invoke OnclickListener() on a null object listener" in android?


Why does MTP show wrong directory location?

Why my DCIM folder is empty seen in the computer but not empty in the phone


Superscript text mode or outside math mode


Proving an inequality: $|1-e^{i\theta}|\le|\theta|$


How do I find a user's IP address with PHP?


My Ubuntu gets stuck in a login loop due to the incompatibility with nvidia driver


I am using TabLaout in Activity , but it showing NULL pointer


I am trying to create an alias to run an application. Is there away to bypass creating an alias just to change directories?

How to run scripts without typing the full path?


Testing for normality with small sample sizes in order to use t-test

Is there a minimum sample size required for the t-test to be valid?


RSA PKCS#1 v.15 Signature verification computational complexity explanation?


Is it bad to pass a column name as a parameter in a query, based on user input?


How to solve this combinatorics problem from past TechGIG competition?

Find Total number of ways out of N Number taking K numbers every M interval


Extract tag values form an XML document C#


get number of lines of code of a function in python

How can I get the source code of a Python function?


What's wrong with my ActionListener? (Unknown Source)

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


E: Type 'Executing:' is not known on line 1 in source list /etc/apt/sources.list.d/mono-xamarin.list

How do I remove a malformed line from my sources.list?


How do I remap a key in macOS Sierra, e.g., Right Alt to Right Control?


Can you add dual boot to a Ubuntu box after the fact?

How can I install Windows after I've installed Ubuntu?


monitor resolution reseted after reboot (one monitor)

How to add display resolution for an LCD in Ubuntu 12.04? xrandr problem


How does one find the reduced Singular Value Decomposition of a row or column vector?

Singular value decomposition of column & row vectors


Should the Unused Contact of a DPDT Relay be Connected in Parallel or Series?


Convert from MySQL datetime to another format with PHP


How to shift window control buttons from left to right in Ubuntu 14.04

How can I move all the window controls to the right (or left)?


What does "couldn't have cared less" mean?

Which is correct: "could care less" or "couldn't care less"?


Matrix as a sum of two commuting matrices

Every $n\times n$ matrix is the sum of a diagonalizable matrix and a nilpotent matrix.


How to implement structure data type in python


How to display ToC without the dots and the page numbers?


A player constantly uses his mobile phone during our game session

How can I bring a player back to immersion and away from the distraction he brings to the table?


Guice call init method after instantinating an object


Extract Keys from list of dictionnary through function in Python

What does ** (double star/asterisk) and * (star/asterisk) do for parameters?


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


Split a video having millisecond time accuracy with FFmpeg

ffmpeg: extremely precise extraction of video segments


SE about general research design and methology


Store encrypted password and decrypt it at runtime

Java - encrypt / decrypt user name and password from a configuration file


A fair coin is flipped 2k times. What is the probability that it comes up tails more often than it comes up heads?

Probability a coin comes up heads more often than tails


Upgrading 13.10 to 14.04 alongside a windows 7 installation

How do I upgrade to a newer version of Ubuntu?


Is $\underbrace{11111\ldots1}_{91\text{ times}}$ a prime number?

Why do repunit primes have only a prime number of consecutive $1$s?


How do I manually lookup a route in the RouteTable MVC.Net?


Unidentified NullPointerException when populating array from other class


Difference between private properties and private fields

What is the difference between a field and a property?


Understanding Root and Solving higher degree polynomials


Ubuntu 16.04. Best way to disable apport?


C++ regex search for multi-line comments (between /* */)

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


How to reset all settings and get back initial blender setings?


Solving the functional equation $f(x^2+f(y))=(f(x))^2+y$

How to solve the functional equation $f\left(x^2+f(y)\right)=y+f(x)^2$


Interface with static and non-static method in java

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


Addslashes puts a slash into the database


Put javascript in one .js file or break it out into multiple .js files?


How to Install GUI on Ubuntu server 15.10

How do you run Ubuntu Server with a GUI?


Open select dropdown using button click jquery


How can I make a linear regression plot also output the uncertainty of the regression itself given uncertainty in the data?

How to display R^2 value using pgfplots?


I need help nesting this matrix list (debug)

List of lists changes reflected across sublists unexpectedly


how do i do the derivative of frobenius norm

How To quickly do derivatives with respect to matrices


Proof Involving Imaginary Number: Where's the wrong one?


Dual boot system. Will I impact one system if I reinstall the other?

What's the Best Practice reinstalling windows 7 on a dual boot with ubuntu 11.04


How to get the latest tag name in current branch in Git?


Databinding a 2 Dimentional Array of Images to a Grid

Is it possible to bind a Canvas's Children property in XAML?


newenvironment: error with \begin{align} and \end{align}


How to stretch the size of a plot to the whole area of a shape

How do you change the size of figures drawn with Matplotlib?


Are the ECDSA public keys of a stable/fixed length relative to curve size?

Can I shorten the large ECDSA public key output file from OpenSSL?


If $A = u*u^T$ where $0 \neq u \in \mathbb{R}^n$ , then find the eigenvalues of $A$ and show that $A$ is diagonalizable.


Why did the Ringwraiths not fly the winged beasts to the Shire instead of riding the whole way there?


How can I disable a particular interrupt in Windows 10?

System and compressed memory and system interrupts takes 40% of the cpu


"Dream, dreamt" and "learn, learnt" irregular verbs: correct or not?

Why do some words have two past tense forms (e.g. "dreamed" vs. "dreamt")?


How to merge two text files into one file without using cat or sed

How to merge two files in corresponding row?


Does Ubuntu erase all the Windows partitions with the Erase Disk option?

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


How do I remove the shutdown confirmation menu?


What is the expected number of boxes of cereals that he should buy?

Expected time to roll all 1 through 6 on a die


Applying for a UK visa from a Schengen country as non-resident

Is it possible to apply for a UK visa without being a local resident?


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


How to filter and show properties of features when clicked using Leaflet?

Displaying properties of GeoJSON in popup on Leaflet?


how to take arrays to another subprogram?

Calling a function of a module by using its name (a string)


How can any speed be defined as a constant?

If all motion is relative, how does light have a finite speed?


Non-negative operator & self-adjoint operator

Show that a positive operator on a complex Hilbert space is self-adjoint


Showing there are no nontrivial ring homomorphisms from $\mathbb{Z}\to\mathbb{Z}$

Ring homomorphism from $\mathbb Z$ to $\mathbb Z$ is always identity or $0$


How to HTTP Request a URL in JavaScript?


How come people say "I'm friends with sb." rather than "I'm a friend with sb."?

He became firm ‘friend’ or ‘friends’ with?


Problem with installing Ubuntu 16.04 via flash drive


how to store functions inside an array and call one single function as array[index]


How does this module pattern in Javascript work?


Proving nearby planets are not antimatter

Experimental observation of matter/antimatter in the universe


The property align-items center doesn't work with tag nav

How can I vertically align elements in a div?


Delete files from SDcard using my App doesn't affect until i reboot or unmount and mount the sd card?

Deleted image still shows in android gallery untill I restart the emaulator


Is there a difference between Ubuntu 18.04.5 and Ubuntu 18.04?

What are point releases in LTS versions?


What is the beginning state for Q in a SR latch?


Using a parameter multiple times in a single line bash command

How do I perform commands in another folder, without repeating the folder path?


What species were the aliens in ‘Conspiracy’?

Why was the alien threat in The Next Generation episode "Conspiracy" never followed up?


What is PECS (Producer Extends Consumer Super)?


Generate a file of a specific size using Java's File


Can a Monk "turn off" the Tongue of the Sun and Moon feature?

Can I exclude characters from understanding my magically understandable speech from the monk's Tongue of the Sun and Moon feature?


Divergence of $\vec{f} = \frac{1}{r^2} \hat{r}$

Divergence of $\vec{F} = \frac{\hat{\mathrm{r}}}{r^{2}}$


get previous month from a string but return last 2 months

Why is January month 0 in Java Calendar?


How to share files through the local network?


Ubuntu Version update cyclic dependencies

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


What fantasy TV miniseries had immortality as the ultimate punishment?

Sci-fi/fantasy TV pilot from the 90s about a frontier doctor


Show that $c_0$ is a Banach space with the norm $\rVert \cdot \lVert_\infty$


c++ difference between reinterpret cast and c style cast

When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?


Can I get a list of the senders of all of the messages in my inbox?

Get e-mail addresses from Gmail messages received


Proof that a continuous function is zero

Nonzero $f \in C([0, 1])$ for which $\int_0^1 f(x)x^n dx = 0$ for all $n$


How are arguments of printf() evaluated?

What are "sequence points" and how do they affect undefined behavior?


Constant 60KB Shared library memory on /proc//maps

Shared library mappings in /proc/pid/maps


Finding a ray which intersects a polygon as many times as possible

Finding a ray that intersects a polygon as many times as possible


When is the new Improving Feedback for All Users message coming?

New Post Notices rollout on Stack Overflow


What causes an electric shock - Current or Voltage?


Does evolving a Pokemon change the moves it has?


Creating multiple password protected shares in Samba

How can I create a samba share from the command line?


how to get the size of array using the pointer to this array in C?

How to find the 'sizeof' (a pointer pointing to an array)?


I am flying to another state for a visa interview and am leaving my passport there, how can I fly back?

Travelling within the US as a foreign citizen without a passport


Undefined index notice in simple php app

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


texas holdem full house showing in table, splitting pot among players

How do you determine the winner of a hand?


I would like to move my family to a new home but the speech option does not appear

How do I move my family to my new house?


Calling a method does not work on integer

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


How to prove that $A\subseteq B,$ given that $A\cup C\subseteq B\cup C$ and $A\cap C\subseteq B\cap C$ for all sets $C.$

Let A and B be sets. Show that A is a subset of B if and only if for any set C, one has A union C is a subset of B union C.


Will the background radiation get "dimmer"? If so when will it be "turned off"


List of malicious sites that proxy logins

A site (or scraper) is copying content from Stack Exchange. What should I do?


How to safely replace NiCD/NiMH with Li-ion in a small electric screwdriver?


How can I get apt to use a mirror close to me, or choose a faster mirror?


Why is this code giving runtime segmentation fault?

Stack overflow visual C++, potentially array size?


How do I return multiple variables into a method in Java?

How to return multiple objects from a Java method?


How to identify which query is filling up the tempdb transaction log?


How do I use subprocess.Popen to connect multiple processes by pipes?


How can I stop 18.04 LTS calling home to Google?

Is NetworkManager sending HTTP requests to googleusercontent.com?


How should I structure my URLs for both SEO and localization?


Area under curve of ROC vs. overall accuracy


Community♦ rejected my edit but another one was accepted.

Why was suggested edit rejected by Community?


Good reference on "abstract" polynomials

Which undergraduate math book cover topics about polynomials?


SSH Server stops working after reboot, caused by missing /var/run/sshd


provide password for script begin called inside another script

Why does cron silently fail to run sudo stuff in my script?


Is there "No show" for trains in combined tickets?

Can I skip my train leg booked with a KLM flight?


How to determine equality for two JavaScript objects?


Left-handed and right-handed helicity, can you explained well the phenomenon of chirality simply?

What is polarisation, spin, helicity, chirality and parity?


Why does javascript replace only first instance when using replace?

How to replace all occurrences of a string in JavaScript?


In bash, how can I echo the variable value, not the variable name?


Is it possible to install 64 bit ubuntu desktop/server to a Compaq Mini 110?

What are the system requirements for each flavour of Ubuntu Desktop?


Why doesn't the Earth slowly collapse into the Sun?

Why doesn't the Moon fall onto the Earth?


$R$ integral domain, $P$ projective and injective module $\implies P=0$ or $R$ is field of fractions

A problem about an $R$-module that is both injective and projective.


Ubuntu software center crashes every time I try to open

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


php function does not returns correct value

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


Refresh a lightning web component when a record is edited

How to get an LWC component on a record page to refresh when that page is updated


Finder Window when Uploading or Opening Files Missing Items

"File Open" dialog is missing sidebar items


Explicit solutions to simple one-dimensional fluid flow problems?

Exact Solutions to the Navier-Stokes Equations


Is it offside if the ball is passed by an opponent?

Is there offside when the ball deflects off an opponent?


Prove by induction of binomial coefficients


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


Table caption alignment with respect to table


Why doesn't a monoatomic particle have 6 degrees of freedom?

In counting degrees of freedom of a linear molecule, why is rotation about the axis not counted?


Help to ID military Space Opera trilogy with feliniods (tigerish) and suspended animation using a gas

Sci-fi Novel about human starship fighting alien starships with FTL "warp bubble" missiles?


Were the Potters in any way related with the Dumbledores?

Was Dumbledore related to any characters mentioned in Harry Potter?


Is spin an observable quantity for fundamental particles?

How does one experimentally determine chirality, helicity, spin and angular momentum of a fundamental particle?


How to remove duplicate values from a multi-dimensional array in PHP


tail files in a directory without file name and header


How can a black hole grow, as seen by an outside observer?

How can anything ever fall into a black hole as seen from an outside observer?


Getting null pointer exception when setting spinner view text

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


If $\frac{a}{b}<\frac{a'}{b'}<\frac{a''}{b''}$, with all values positive, then $\frac{a}{b}<\frac{ab+a’b’+a’’b’’}{b^2+b’^2+b’’^2}<\frac{a’’}{b’’}$

Inequality from Challenge and Thrill of Pre-college Mathematics


Gson - Non static variable cannot be referenced from a static context

Non-static variable cannot be referenced from a static context


Inner classes defined within a method require variables declared in the method to be final, if they are accessed from within the inner classes

Why are only final variables accessible in anonymous class?


What spacing around colon in function notation?


Cannot install Python Imaging Library using pip

How do I install pillow in Ubuntu 16.04 LTS?


Why is the P value from a binomial test sometimes not consistent with the confidence interval of the proportion?

Disagreement between the p-value and the confidence interval in a binomial test


How to validate phone numbers using regex


"The below attachment" vs "The attachment Below"

"the above" is correct, "the below" is not?


Find the determinant of an $n \times n$ square matrix $A$ whose entries are $a_{ij} = \max(i,j)$

If $a_{ij}=\max(i,j)$, calculate the determinant of $A$


Undefined variable notice in PHP when variable is in argument

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


Is it okay to dispute the premise of a question?


HTML & CSS - How do you display  and  on same line (beside each other)?


How do I transfer my Minecraft account to my new PC and add a different account to the old PC?


A query about the use of Generic Reference with nationalities


Can't do smart scan on my new WD My Passport HDDs 2Tb on Ubuntu 16 LTS

Is it recommended to format an external drive to ext4?


The number $2^{3^n}+1$ is divisible by $3^{n+1}$ and is not divisible by $3^{n+2}$.

The number $2^{3^n}+1$ is divisible by $3^{n+1}$ and not divisible by $3^{n+2}$.


Find the Bounding Rectangle of Rotated Rectangle

Calculate Bounding box coordinates from a rotated rectangle


Why is phase space volume of a energy surface proportional to probability of a microstate of that energy?

When is the ergodic hypothesis reasonable?


Replace regex with regex in string python

Splitting a string into words and punctuation


How to prove inequality similar to that of Minkowski

$(W_1+W_2+\cdots+W_n)^a \leq W_1^a +\cdots + W_n^a$ for $n$ integer, $n\geq 2$, $W\gt 0$ and $a$ constant, real, $0\lt a\lt 1$


Reclassifying raster data that falls within polygon using ArcGIS Desktop?

Reclassifying only part of raster keeping rest unchanged?


Where can I ommit "a" and "the" articles?

Are there any simple rules for choosing the definite vs. indefinite (vs. none) article?


Unable To Install Python Module -- Missing Vcvarsall.bat


How to convert std::string to LPCWSTR in C++ (Unicode)


How do I edit the commit message of any commit in git?


How to replace all occurrences of a string in JavaScript?


Kids’ show with toys to shoot at the on-screen images

1990s sci-fi series where humans in armed suits fight robots


how to detect if the image file exists in my case?


Advantages of using centroids vs component-wise medians during clustering


mdframed with tikz method: putting line numbers outside of frame


Can't delete folder, need permission from adminstrator?


Can I create a keyboard shortcut to toggle the primary mouse button between left and right?


Deleting a row from a mariaDB database using python


Platform-independent GUID generation in C++?


Notepad++ Regex assistance needed - removing trailing garbage


how to remove a dom element with javascript?

Removing HTMLCollection elements from the DOM


Travelling before and after 30 day grace period of J1 Visa

Traveling to the US on the VWP before entering with a J1 visa


How to create a redirect page in Google Sites?

How do I setup 301 redirects in Google Apps site?


Symmetric $3\times 3$ Matrices - Base matrix


Prove that there is a function $g: [0,1] \rightarrow [1,2]$ of class $C^{1}$, such that $\int_{x}^{g(x)} f(t) dt=1$.


how to write Junit test case with an exception for below code?

How do you assert that a certain exception is thrown in JUnit 4 tests?


What is the easiest/best/most correct way to iterate through the characters of a string in Java?


Is there a specific command to delete all elements of a list?


Find factor $f(x)$ conmmon to two quartic equation


How to get a string from asp.net webservice in sql server 2008 and split the string

How to split a string in sql server 2008 using stored procedure and insert the data to table


Upgrading from a modern smartphone camera without going all in on a DSLR kit


In a Banach space X, if $\forall f \in C(M)$, $f$ is bounded, show M is compact

Unbounded continuous function on non-compact metric space


When to pronounce # for pound, sharp, hash or hashtag?


Does every infinite-dimensional inner product space have an orthonormal basis?

An orthonormal set cannot be a basis in an infinite dimension vector space?


Shaping negative pulses to positive ones pt2


How To Detect if a Browser is Blocking a Redirect From My App?

How can I detect if a browser is blocking a popup?


USA to India (Delhi Airport): What and how many/much is allowed?

How much electronics and other valuables can I bring duty-free when going to India?


"a" or "an" for words that don't start with vowels but sound like they're starting with a vowel


Similar questions pane doesn't scroll properly when drafting a question


Python: how to add a list to an existing txt file and it has to include the commas in the text file?

How would you make a comma-separated string from a list of strings?


Tint and Opacity on swatch do not yield same color on white

Opacity problem over white object in Illustrator


Is it safe to publicly share Minidump files?

Is it secure to post a Windows 7 minidump file online?


unexpected result from printf character print

Accessing arrays by index[array] in C and C++


How do I recover data from hard disk of Windows

How to recover files from dead windows using dos?


What determines which frames are inertial frames?


Calculate the integral $\int_0^1 \frac{x-1}{\log(x)} \mathrm dx$

What is $\int_0^1\frac{x^7-1}{\log(x)}\mathrm dx$?


Allow page break for many aligned equations (ConTeXt)


apt-get packages automatically installed (by what?!) and can be removed (but I need them!)

What does it mean that a package is "set to manually installed?"


Looking for the name of a Sci Fi book about a dystopian future earth with no medical services

Dystopian story where medicine is illegal


Prove that there is a point $x\in [0,1]$, such that $f(x)=g(x)$.

$f(g(x))=g(f(x))$ implies $f(c)=g(c)$ for some $c$


Transfer .tex file from LyX into LaTeXmk


Efficient way to check collision with potentially hundreds of objects


How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


Why my machine learning's prediction appears to be random guesses?

How to know that your machine learning problem is hopeless?


iPad Air - deleted photo appears over and over again and copies itself

A particular picture copies by itself multiple times in camera roll every day


How perform validation and display error message in same form in JSP?


How do I deal with a compromised server?


Cycles Emission Render Layer Issue - Emission Objects appear in final render as if they have xray

Compositor Problems when working with alpha over and blur nodes


Does PCIe 3×2 m.2 slot compatible with PCIe 3×4 nvme ssd?


Safe to switch from warm to high on poultry in crock pot

Is it bad to leave the crock pot on "warm" (not low) all day?


XML commet for return collection of type T

How to reference generic classes and methods in xml documentation


If a,b,c are positive real numbers such that a + b + c = 1 , then find the minimum value of $\frac{(1+a)(1+c)(1+c)}{(1-a)(1-b)(1-c)}$

If $x,y,z>0$ are distinct and $x+y+z=1$ what is the minimum of $\left((1+x)(1+y)(1+z)\right)/\left((1-x)(1-y)(1-z)\right)$?


Sort NSArray of NSDictionary using value


Limit of sequence with relation $x_{n+1}=x_n-x_n^2$

$n\in N, a_{n+1} = a_n (1 - a_n)$ , $0 < a_0 < 1$. Prove that $\lim\limits_{n\to\infty} a_n\cdot n = 1$.


How to convert multiple rows from a select subquery into a single column in postgres?

How to concatenate strings of a string field in a PostgreSQL 'group by' query?


How to report a multiple linear regression equation when the interaction makes lower order items non-significant

Including the interaction but not the main effects in a model


How to create a bootable USB with multiple ISO images in it


Event binding on dynamically created elements?


ls -l output in /dev directory of Unix/Linux system

Understanding /dev and its subdirs and files


What happened to Ubuntu Certified Professional?

What is the current state of the Ubuntu Professional certification?


numpy - return first index of element in array

Is there a NumPy function to return the first index of something in an array?


For which integers is $i,j \geq 1$ exists an integer $k \geq 0$, such that $\frac{(i+j-1)!}{i!(j-1)!}=2^k$

Binomial coefficients that are powers of 2


What is the "right" way to bring a Windows Forms Application to the foreground?


Why does removing the constant term prevent the dummy variable trap?

Removing intercept from GLM for multiple factorial predictors only works for first factor in model


node.js installation problem and apt-get update errors


Are unequal groups a problem for one-way ANOVA?


When should I use "do" like this: "...but very rarely DO you get to see inside the box"?

What is the function of "do" in this sentence?


In Pandemic can I immediately cure disease to return to the 7 card limit?

In Pandemic, when does the discard-over-7-cards rule take effect?


Invoking vi through find | xargs breaks my terminal. Why?


Italian with recently expired M1 student visa wants to visit Italy & return to NYC

Will I be able to travel out of US without a valid visa?


Based on the record X1 ,…, Xn what is the unbiased estimation of 1/p

For the binomial distribution, why does no unbiased estimator exist for $1/p$?


Number of Divisors Given a Prime Factorization


Can you help me with my capacity planning?


How to upgrade to a point release from the same base release (12.04 to 12.04.03)


My table doesn't fit; what are my options?


Proof of the Gauss's law for gravity without divergence

Intuitive explanation of the inverse square power $\frac{1}{r^2}$ in Newton's law of gravity


Is there any adverse effect from consuming a diet of replicated food?


How would I create a virtual audio device in Ubuntu?


when opening any browser in my pc, a pop-up ad website is automatically loading. How to solve it?

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


Binary file wont run. How do I install it?

How do I install and keep updated with the most recent versions of Blender on Ubuntu?


What do you call feeling what someone else feels?


How can I successfully escape apostrophe using php & mysql


VLC not able to be install via apt because some 'libgles1' problem, how to fix it?

apt wants to uninstall VLC because libgles1 is too old, even though the VLC team removed the libgles1 dependency


How do I get a Realtek RTL8723BE wireless card to work?


Joining Tables and Show Second Table Data In One Row

How to concatenate text from multiple rows into a single text string in SQL server?


Incrementing a for loop over a List of java objects


How can I check the available version of a package in the repositories?


How to force bootstrap dropdown over iframe in IE10

z-index does not work in Internet Explorer with pdf in iframe


Constructing element which does not belong to a set

Given an arbitrary set $X$, can one always find an element outside $X$?


Joining lots of small polygons to form larger polygon using PostGIS?


How to select multiple files with keyboard only in windows explorer

Is there a keyboard shortcut to "unselect" in Windows Explorer?


How can I cross-check a String with an array of String objects? Java


How do I monitor the computer's CPU, memory, and disk usage in Java?


php:changing value of variable in function then change value of that in class

counting the number of times a script is executed


Is it possible to hyphenate the word "repack" (due to a line break)?

When should compound words be written as one word, with hyphens, or with spaces?


tikzpicture polar plot with negative function values


Programmatic access to the iOS status bar?


HP laserjet p1102w can't disable smart install

How do I install HP P1102W printer driver


Are there any side effects to Force Speed?


How to execute a program or call a system command from Python


NullPointerException Issue please assist

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


Show $\sin(z)=w$ can be solved $\forall w\in\Bbb C$

Prove that $\cos(z)$ and $\sin(z)$ are surjective over the complex numbers.


Where does the energy for osmosis come from?


Texture Painting, problem with bump painting

UV Mapping External Texture Changes to a Black Diffuse in Texture Paint mode


Check if string of words contains an email address

How to validate an email address using a regular expression?


Javascript bitwise operators - explanation required


What is the minimal possible length of an $n$-universal word?


Area between two functions is the same as area between the inverse functions

Showing $\int_{\mathbb R} \mid F(x)-G(x)\mid dx = \int_0^1 \mid F^{-1}(u)-G^{-1}(u)\mid du$ with $F$, $G$ CDF functions


What is a good book for learning quantum mechanics with mathematical derivations?

What is a good introductory book on quantum mechanics?