Is it possible to use multiple here-docs in bash?


Taking a list of tuples as an argument and returning a dictionary as a result

Converting list of tuples in python to dictionary


creating a simple vim syntax highlighting


How to plot ROC for LOOCV by hand based on output probabilities returned by SVM?

How to calculate Area Under the Curve (AUC), or the c-statistic, by hand


How can I see the seed of my friend's SMP in Minecraft?


Hiding sender information in HTTP when using Java

Setting user agent of a java URLConnection


Can it be proven in ZF that $\mathbb{N}$ is a universal size comparator?

The smallest infinity and the axiom of choice


Is there any way to bookmark some questions in Stack Overflow?


How to use a decimal range() step value?


Centos 6 Server Hacked - File being generated

How do I deal with a compromised server?


Plural or singular verbs with singular they

Grammatical number agreement in a complex phrase using singular "they"


Elegant manipulation of the variables list


How to Enable Root Login on Ubuntu 17.04


Factor the RSA modulus $n = 3844384501$ knowing that $3117761185^2 \equiv 1 \pmod{n}$

Factoring product of two primes from solutions of congruence


What, precisely, does "reset network settings" do on an iPhone?


How do I get a Canon LBP 2900 B Printer working?


Why doesn't c++/c give an incorrect values when a negative int is divided by a sizeof(int) or sizeof(long)

Signed to unsigned conversion in C - is it always safe?


What is a historical lock, and what is it used for?


targeting first letters in an array for capitalization

Convert string to Title Case with JavaScript


Are the Q affected by widespread changes in the timeline?

Does only one John de Lancie Q exist in the multiverse?


Windows 7 won't boot after installing Ubuntu

Can't boot Windows 7 after installing Ubuntu


Gambler's fallacy and the Law of large numbers


jQuery listener doesn't "listen" to events on DOM elements dynamically created

Event handler not working on dynamic content


How to append a missing value to a python list?

What is the difference between Python's list methods append and extend?


Why do I get "Permission denied (publickey)" when trying to SSH from local Ubuntu to a Amazon EC2 server?


How to enable permission to access USER folder on external hdd (windows 10)

You dont currently have permission to access this folder error


Windows 7 Computer crashing in seemingly random ways. How to determine root cause?

How to determine why Win7 machine is crashing?


Is every connected metric space with at least two points uncountable?


Website blog, within website or separate?


The trace functional and its scalar multiples


Some trouble with a wordpress directory I've added to an old site

How to diagnose a search engine ranking drop?


How does Zonal statistics handle pixels that are on border of polygon?

How does QGIS Zonal Statistics handle partially overlapping pixels?


Is it true that we are probably Boltzmann brains?

Is the Boltzmann brain problem really clearly established as a problem?


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


MemberQ giving false when the answer is true?


How do I create a desktop wallpaper slideshow?


How can I change the Desktop folder path?

How to set the desktop to $HOME/Desktop?


Global variable within JavaScript function


Storing integer values as constants in Enum manner in java

Java: Having trouble declaring an enum with integer constants


How can I remove a specific item from an array?


How to use private enums in other classes

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


What is the right way of pronouncing "blessed"?

Why are "baked" and "naked" not pronounced the same?


Ceasar Cipher method of decryption isn't working and is printing nothing

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


DNS how to dynamically bind subdomains to ip and port pairs

How to use DNS/Hostnames or Other ways to resolve to a specific IP:Port


Showing two metrics generate the same topology

Show that, for every metric $d$, the metrics $d/(1+d)$ and $\min\{1,d\}$ are equivalent


Java Object assignment when passing to a method

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


Profile page: layout breaks with incredibly long location name

Stack Exchange® Location Extender™ on profile page ...... again


What story this is? Boy named Arthur steals bananas with his helibackpack

Looking for surrealist/ridicule book about a boy with a wingsuit


How can I make a web application to access local files?


How Can I Import android.util.Log from InetAddress.java (or any file in libcore/luni/src/main/java/java/net)? [Not a]

Why is using a wild card with a Java import statement bad?


How to prevent cursor from getting stuck in winform control due to validation


Is this a dialog box,which folks at stackoverflow can not create?

Creating cutom dialog box on any apps screen


Let $f: \mathbb{R} \to \mathbb{R}$ be continuous and 1-to-1. Show that for each borel $E$, $f(E)$ is borel

Does a continuous and 1-1 function map Borel sets to Borel sets?


Use the axiom of regularity to demonstrate that if $A$ and $B$ are two sets, then either $A\notin B$ or $B\notin A$ (or both): Proof Assistance

Prove that for any two sets $A$ and $B$, $A\notin B$ or $B\notin A$


Slow insert into table variable versus temp table

Table variable poor performance on insert in SQL Server Stored Procedure


Twin Paradox Explanation via Spacetime diagrams

What is the proper way to explain the twin paradox?


prove $\text{abs}(a + b) + \text{abs}(a - b) = \text{max}(a, b) \cdot 2$

Show that the $\max{ \{ x,y \} }= \frac{x+y+|x-y|}{2}$.


Color consistency across different monitors

How can I make sure that my on-screen colors are consistent?


Why my if Statement is doing opposite of what i am tellling it to do Java


How to remove the top horizontal bar in fancyhdr?


Why is the gravitational force always attractive?


Color of questions with accepted answers on user profile page


Using \ref to refer to a section included in a document using \addcontentsline


Question about definition of Semi algebra


update bash variable everytime it is called

Does variable=$(...) store the command or the result of the command in POSIX sh


Abs and ^2 within Solve: curious speed characteristics


How can an xinput command be run automatically when the system is started in Ubuntu 18.04?

How do I run a single command at startup using systemd?


Taskbar icons sometimes stay lit. Is there a fix?


Probability of at least one streak of 5 heads in 100 tosses of a fair coin

Probability of tossing a fair coin with at least $k$ consecutive heads


array in for loop [x1,x2,x3,x4] into [x1,x2] [x2,x3] [x3,x4] (Python)

Iterate a list as pair (current, next) in Python


Frequencies doubled in fourier transform

Numerical Fourier transform of a complicated function


CentOS : Is the port-5432 for me not accessible via internet?

Why do iptables rules disappear when restarting my Debian system?


Why is the assumption of a normally distributed residual relevant to a linear regression model?

How does linear regression use the normal distribution?


Exception when converting UTC string to DateTime

Why doesn't DateTime.ParseExact parse UTC format with the trailing Z?


Why does "I would enjoy to [verb]?" sound so awkward?


How do I find the location of text in Word 2010?


Using a cue stick, I strike a pool ball on a pool table vertically downwards, slightly off centre. What is the motion of the ball?

Direction of friction for object that rolls with slipping


In special relativity, how can time dilation happen from both point of view?


How high can server load be before sendmail would not be able to function anymore

Can you help me with my capacity planning?


How to change macOS Mojave’s menu bar transparency

How to get dark menu bar and dock in Mojave light mode?


How should I transform non-negative data including zeros?


Would the word "peoples" be used to mean many different cultures?


vertically align anchor with image inside a div

How can I vertically center an image with an anchor inside a div?


Access HTTP Authentication info from Javascript

Get the HTTP Basic Auth username from javascript?


Attempt to invoke virtual method 'void android.widget.ImageView.setVisibility(int)' on a null object reference

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


Problem with object reference in Javascript

What is the most efficient way to deep clone an object in JavaScript?


Is it possible to serialize a Form with a File input with jQuery?

How can I upload files asynchronously with jQuery?


How to know if a number is positive or negative or 0

Checking whether a number is positive or negative using bitwise operators


How do I parse a string to a float or int?


Search all stack overflow networked sites

Make the search box return results from all StackOverflowian sites?


How to call the methods in test class to main class for unit testing?


Let $p$ be an odd prime and let $m = 2p$. Prove that $a^{m−1} ≡ a \pmod{m}$ for all natural numbers $a$.


Space is expanding so what is time doing?

Does time expand with space? (or contract)


Which article is correct when referring to a disease? (e.g. the flu, a cold)

Is "flu" the only disease usually accompanied with "the"?


Choosing $n$ equidistant points on a circle with given radius and center


Compare two Set  and return list that does'nt exist in Set2


How to get current directory of main python file?

How do I get the path and name of the file that is currently executing?


How to combine more locations (GPS coordinates inside one city) with Google map?

How do I plot coordinates (latitude and longitude pairs) on a geographic map?


I can not get ipython notebook working. Ubuntu 12.04


What do we call "down" in this sentence?

What part of speech is "down" in "Put your pencils down"?


Steam fatal error steam needs to be online to update, but was set to offline movies

steam fatal error "steam needs to be online to update, but was set to offline movies."


How do I Enqueue styles/scripts on Certain /wp-admin Pages?


Spoilers on Area 51 Discussions slightly visible


Are there $C^1$ groups that aren't smooth?


UK visa refusal on V 4.2 a + c (and sometimes 'e')


Google Maps Marker giving a null reference on Android

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


Why my plugin couldn't pass PlayerDeathEvent even though it should


Chrome shows a password suggestions for an input field

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


File paths not relative to main.tex but relative to subfile

How to make the main file recognize relative paths used in the imported files?


"Nikki's and Alice's X" vs. "Nikki and Alice's X"


CSS challenge, can I do this without introducing more HTML?

CSS technique for a horizontal line with words in the middle


How to upgrade to iOS 5.1.1 on first generation iPad

How do I upgrade my iOS on my iPad 1st generation?


Exception in thread "main" java.lang.NullPointerException: While loop parameters


Vim: cut line from cursor position and paste it to another cursor position

How to yank the text on a line and paste it inline in Vim?


What is most important in building a regression model?

In what order should you do linear regression diagnostics?


Hints to show that $A_{n}$ is nowhere dense in $C([0,1])$


C# Lambda expressions: Why should I use them?


How does one actually show from associativity that one can drop parentheses?


What size wire do I need for a 100A subpanel?

What wire gauge do I need for a 100 Amp subpanel at the end of a 60' wire run?


"Print size" & "Distance from viewer" requires "What font size?"

How do I figure out the right size font / text for a given read distance?


How to implement some super admin feature to facilitate password retrieval for existing users?

How do I find out the user name and password for an existing account?


filename is distorted with '$/r' appended to filename


Does Mordenkainen's Private Sanctum prevent me from opening a Portable Hole?

Does Private Sanctum prevent Rope Trick from being cast?


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


How to ask for further clarification when I can’t comment

Why do I need 50 reputation to comment? What can I do instead?


Why does String.split need pipe delimiter to be escaped?


Random number generator only generating one random number


Permanent magnet attraction from Maxwell's equations / Lorentz force

How permanent magnets work?Are they working with motion of electrons?


Objects disappear when looking through camera


How can I reduce the size of figures and/or the size of the final PDF document?

How to make the PDFs produced by pdfLaTeX smaller?


TCL/Expect:: How to automate the router booting scnerio?

How to automate console scenario using TCL script?


It is possible to only display my software without any gui in the background (like no desktop)


New to pointers, what's the difference between these?

What are the differences between a pointer variable and a reference variable in C++?


what is a default color of the bacground of command line terminal

What are the default layout settings in gnome-terminal?


If a cube is rigged on all it's edges. How can I animate it so it tumbles forward forever?

How can I rig a cylinder so that when it's rotated its end cap will not penetrate the floor?


How to prove matrix $A$ is invertible $\iff$ $\lambda=0$ is not an eigenvalue of $A$?

Show that a matrix $A$ is singular if and only if $0$ is an eigenvalue.


How to find the Partner Community and Company Communities total and used Licenses


Configuring RAID1 on HP Proliant Microserver N54L / Ubuntu 14.04.1 LTS

Cant find my harddrives in ubuntu installation?


Custom Validation using Trigger throwing System.FinalException: SObject row does not allow errors


wxString: Is there any C/C++ code that implements string formatting using Python3-like placeholders?

How to construct a std::string with embedded values, i.e. "string interpolation"?


Static nested class as parameter in REST service

Java inner class and static nested class


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


Limit of this sequence: $\lim_{n \to \infty}\left(\sqrt{n^2+2n+5}-n\right)$

Limits: How to evaluate $\lim\limits_{x\rightarrow \infty}\sqrt[n]{x^{n}+a_{n-1}x^{n-1}+\cdots+a_{0}}-x$


Setting cursor at the end of any text of a textbox

Set the caret/cursor position to the end of the string value WPF textbox


Compare field value with Custom Label in workflow rule

Contains and Custom Label in Rule Criteria - Workflow


What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)


adjective order: "long boring report" or "boring long report"?


System.SObjectException: Field is not writeable:

Setting/mocking out formula fields during tests


ipad safari: disable scrolling, and bounce effect?


Filesystem Full on Ubuntu 18.04- How to move space from \home to \


Probability of rolling a six on seven die?


No launcher and menu bar on ubuntu 16.04

Unity doesn't load, no Launcher, no Dash appears


Can I see how many votes my comments have?


Adding very small probabilities - How to compute?


java collection to retain order and should be unique

Rule of thumb for choosing an implementation of a Java Collection?


Does this spoof integral from a meme have a coherent solution $\int\frac {3x^3 -x^2 + 2x-4}{\sqrt{x^2-3x+2}}dx$

How to integrate the product of two or more polynomials raised to some powers, not necessarily integral


"set -eo pipefail" not working in Windows Subsystem for Linux (Ubuntu 16.04)

How to change Windows line-ending to Unix version


My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room


How can I use find command more efficiently?


To connect to my server I'm forced to use iptables -F


Get 'TerminalServicesHomeDirectory', 'TerminalServicesHomeDrive' properties using DirectorySearcher

How to read TermainsServices IADsTSUserEx Property from LDAP in C#?


How would I go about determining whether this series converges or diverges?

study the convergence of $\sum_{n=1}^\infty \log \frac{n+1}{n}$


How do I test a private function or a class that has private methods, fields or inner classes?


What is V-Sync and when should I enable it?


genus of intersection complete for $f=x_0x_3-x_2x_1$ $g=x_0^2+x_1^2+x_2^2+x_3^2$

Problem in Rick Miranda: finding genus of a projective curve


How can I split a string with a string delimiter?

How do I split a string by a multi-character delimiter in C#?


RegEx for matching a number greater than 9?


Realtek rtl8188ee Wifi Card not working with ubuntu 17.04


Wizard minor conjuration ability interpretation

Limitations on the Conjurer's Minor Conjuration ability


How do I cheaply carry a separate extra check-in bag in domestic flights in India?

How can I cheaply transport lots of baggage when travelling domestically in India when coming in or going out on an international flight?


Does the sign of scores or of loadings in PCA or FA have a meaning? May I reverse the sign?


I have lost the password for android Keystore file

How to handle a lost KeyStore password in Android?


into to java assignment - convert RGB to CMYK JAVA

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


If someone at a hedge fund reveals their firms position to someone else is it illegal to trade on or disseminate the information?

How far removed from source does one need to be to avoid Insider Trading?


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


How does a frame of reference work in relativity?

How is the classical twin paradox resolved?


Unable to login after renaming user folder in Windows 10

Unable to Login after Switching to Local Account in Windows 10


Missing shutdown icon in Ubuntu 17.04 menu

Shutdown and User button missing in panel


Elementary proof of existence of irreducible polynomials of arbitrary degree in $K[X]$ for $K$ a field

There are infinitely many irreducible polynomials in $\Bbb{F}_p[X]$


Let $F$ be a field. Why is $\frac{F[x]}{(x-1)}\oplus \frac{F[x]}{(x-1)}$ not isomorphic to $\frac{F[x]}{(x-1)^2}$ as $F[x]$-modules?

Let $R$ be a PID, and let $\pi\in R$ be prime. Is it $R/\langle\pi\rangle \times R/\langle \pi\rangle$ a cyclic $R$-module?


Add correct century to dates with year provided as "Year without century", %y


How can we identify the quotient group $GL(n,\mathbb{R})/SL(n,\mathbb{R})$

$GL(n,\mathbb R)/SL(n,\mathbb R)$ is isomophic to $\mathbb R^\times$


Why aren't search engines indexing my content?


Xamarin ios: how to download a PPt file on xamarin ios?

How to download a file from a URL in C#?


if condition accepting capitalized string in python

How do I do a case-insensitive string comparison?


How to center an element within a parent div vertically

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


Brownian Motion/Wiener Process Probability

Compute $\mathbb{P}\{ W_t < 0 \, \, \text{for all} \, \, 1 < t < 2\}$ for a Brownian motion $(W_t)_{t \geq 0}$


Associate image file types (UTIs) with iOS App -- Doesn't show 'Open in...' in mail / safari

Add a file association with tiff files on iOS


How to capitalize a text that is written in uppercase?

Convert string to Title Case with JavaScript


How do you prevent a player from throwing out an item?

Deny items to be removed from inventory slots.


Can we use a telescope as a microscope and vice versa?

Compound microscope vs astronomical telescope


Can I assign a null value to an anonymous type property?

Cannot assign null to anonymous property of type array


Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference

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


how to identify which physical drive(s) correspond to an entry in /etc/fstab

What's the best way to get info about currently unmounted drives?


Really slow wordpress website admin panel with a total query time 1664ms for the home page


A star starts at rest at infinity, how do you calculate the kinetic energy of the star when it crosses the event horizon of a black hole?

Will an object always fall at an infinite speed in a black hole?


Trying to find a live action movie with CGI monsters

Book where kids find a journal about supernatural entities?


I'm not getting privileges, edited /etc/sudoers

How to run a specific program as root without a password prompt?


SQL - INSERT INTO only when the record does not exist


How can I deactivate Bluetooth on system startup?


java.lang.NullPointerException error with adapter how to fix it?


How to purposefully exclusively lock a file?


How to force the Y axis to only use integers in Matplotlib?

Python matplotlib restrict to integer tick locations


A general purpose way to rename all the files in a directory

How to rename multiple files sequentially from command line?


Given the particular ruler compass construction, prove that GKJHI is a regular pentagon


Can someone use DC generator along with electric motor to make electricity along with mechanical energy?


Bijective Functions between Multiple Dimensions

Bijection between $\mathbb{R}^n$ and $\mathbb{R}^m$


Ph.D. work seems like a drag sometimes, is this normal?

How should I deal with becoming discouraged as a graduate student?


Name on ticket P&O ferry Hull to Rotterdam

Why must the name on my passport match the booking details?


How to Make a Java Program Sleep with JavaFX 8?

javafx, how to implement confirmHandler?


How did Sally from Oblivion destroy the Moon


What does it actually mean for an electron to be excited?

Electron shells in atoms: What causes them to exist as they do?


Python 3 ImportError: No module named 'ConfigParser'


Why the CLLocationManager delegate is not getting called in iPhone SDK 4.0?


Is the category of short exact sequences of abelian groups abelian?

Colimits in that category of short exact sequences of abelian groups


What can be said about topological properties of a space $X$ that is homeomorphic to $X\times X$ $?$

$X$ is homeomorphic to $X\times X$ (TIFR GS $2014$)


Different from x Different to x Different than

Which is correct: "__ is different from __" or "__ is different than __"?


round off float to nearest 0.5 in python

How can I round up numbers to the next half-integer?


Two problems on analytic function and Mapping of elementary functions

If $f,g$ are entire functions and$\ fg\equiv 0$ then either $f \equiv 0$ or $g\equiv0. $


Why is this simple calculation of two doubles inaccurate?


How do I find my follower if and when they leave me?


Discrete Math Proofs Involving Real Numbers


How to get the event on changing the selected route displaying in a google render container?


Can it be a correct grammar? 'Don't go nowhere'

How is double negation interpreted in English?


mysql select dynamic row values as column names, another column as value


What reason would appear on closed question with 2 - 2 - 1 votes?

How does the system determine which one close reason should be displayed on a closed question, given the close votes?


Finite irreducible Markov chain and it elements of stationary distribution

Irreducible Markov chain with µ as the stationary distribution.


How Do You Enchant, Name, and Give an Item Lore in Minecraft Using a Single Command?

Custom names and lores in Minecraft 1.7.2?


Colon before list. What is used after the list?

What punctuation should follow after a list introduced by a colon?


Using variables in matching in javascript

How do you use a variable in a regular expression?


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


How to find $\int \sqrt{x^8 + 2 + x^{-8}} \,\mathrm{d}x$?


How to cast a double to an int in Java by rounding it down?


understanding the difference between uniform continuity and continuity

difference of uniform continuity and continuity of map


why $(r+I)(s+I) = rs + I$ in the quotient ring $R ?$


Replacing white-space / characters with backslashes

Why does my shell script choke on whitespace or other special characters?


What book had a character who could control magical strands or streams?

Book about a family who can contact each-other with playing cards


Geometric interpretation of eigenvalues an eigenvectors

Is there a geometrical interpretation to the notion of eigenvector and eigenvalues?


Grave accents instead of '' in mysqli_query

Do different databases use different name quote?


How can I replace my rigid front fork on my 1993 Palisades Trail? I'd like to keep it as low cost as possible

Install suspension forks on non-suspension bike


What is happening to the integer when there is leading zero?

Why are integer literals with leading zeroes interpreted strangely?


Ubuntu 14.04.1 persistent on USB flash drive deleted Windows 7

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


How to solve complex equation $\cos z = 4$?

Is my solution correct for solving $\cos(z)=2$, $z\in \mathbb{C}$


Understanding UNIX permissions and file types


byte array (string) to string javascript

How can you encode a string to Base64 in JavaScript?


Is there a word category for a certain kind of words beginning with 'a-'?

What are adjectives that begin with 'a' called in grammar?


no Wi-Fi on Ubuntu 14.04 LTS Asus notebook with MEDIATEK MT7630e


Open subsets of the connected sum $M_1\# M_2$

Nice neighborhoods of each "piece" in a manifold connected sum


Lost image used for modeling. Now I get pink

Why are all the textures in my file pink?


What is the answer to the squirrel and the yellow hat riddle?

What are all the correct answers to the Squirrel's questions, and what is the reward when I get them all correct?


Add per-site metas to 'more' menu in iOS app


How to make xinput settings persist after devices are unplugged, replugged, and after shutdown, restart, etc?


Copying hard drive and changing UUID for backup


Why I didn't received a Bronze Medal after reaching the goal "Curious"?

Why haven't I received the "Curious" badge?


How do you center align in CSS with the style tag?

How to align a  to the middle (horizontally/width) of the page


Can we use letter with a subscript as a variable in Mathematica?


Mongo+PHP Querying nested (embedded) documents excluding fields +'Where' clause

Retrieve only the queried element in an object array in MongoDB collection


How do I get the time a file was last modified in Python?

How to get file creation & modification date/times in Python?


Complex Analysis: Show the union of 2 regions is connected

Union of connected subsets is connected if intersection is nonempty


how to delete grub in dual boot of windows 8 and ubuntu

How do I set Windows to boot as the default in the boot loader?


How to implement a cross browser console.log functionality

How can I use console logging in Internet Explorer?


Error memory on Viewshed Analysis plugin QGIS

Viewshed analysis plugin on QGIS keeps resulting in errors


How to encode game files or pack to one file like game_data.dat

How can I create a pack file / archive for game data files, and then load them? (zlib?)


Why does my probability command not return an analytical answer

How can I calculate the probability of a condition concerning ranked values from the same distribution?


How to convert wav to mp3 using pure java?


Sites where you are not part of the community are quite ugly and force you to close multiple divs

Can we show new/anonymous users more Q&A?


Looking for a short story about a man walking on an alien road at night, stalked by some unseen alien animal

Man travelling alone across a planet, thinks about a fearsome creature that he hears behind him


What is it called when you use "I would do X" to show strength of feeling?

What's a word for "a joking dramatic exaggeration"?


Is List a subclass of List? Why are Java generics not implicitly polymorphic?


What to do with closed questions with out of date answers?


Is there a list of error codes for Minecraft?


Do I need a transit visa for a layover in the United Arab Emirates?


I've lost a lot of rep when the question with my answer has disappeared


Minecraft Vanilla 1.9 crash with problematic frame ig8icd64.dll


Zero integral implies zero function almost everywhere

If $\int_0^x f \ dm$ is zero everywhere then $f$ is zero almost everywhere


How to do integer & float calculations, in bash or other languages/frameworks?


Incorrect line spacing when text is in curly braces

Why do I have to use \par if I change font size withing a group scope?


How can you prove $\frac{n(n+1)(2n+1)}{6}+(n+1)^2= \frac{(n+1)(n+2)(2n+3)}{6}$ without much effort?


How to get the current time as 13-digit integer in Ruby?


Can we estimate the size of a neutron star based on direct observation?


How to install Win7 with dual boot in my ubuntu 12.04

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


Proof that $ 3 > (1+\frac{1}{n})^n \geq 2$


Nautilus not opening up, showing GLib error


How is the system call in Linux implemented?


String equality in bash strings are equal when actually they are not


Determinant of $4 \times 4$ matrix using the properties of the determinant


How to use italic bold with Zapf Chancery in math mode?


Cannot install Adobe or Skype due to ia32-libs error


Can I add and remove elements of enumeration at runtime in Java


Primary decomposition of a monomial ideal


Sense verbs (see and hear) used in the progressive form (specific contexts)

Is it really wrong to say "I'm hearing"?


How do you split a list into evenly sized chunks?


Wifi is not working. I have a laptp Hp with RTL8723BE. It says *-network UNCLAIMED

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


Make sure the picture is on the current page

How to insert a two-column figure in the current page when using LaTeX?


Alternatives for evaluating $ \int \frac { 1 } { 5 + 4 \cos x} \ dx $ ??

Finding $\int \frac{dx}{a+b \cos x}$ without Weierstrass substitution.


Prevent upgrading of ubuntu 16.04 to 18.04

How to set "Notify me of a new Ubuntu version" on command line


PHP variable interpolation vs concatenation

Should I use curly brackets or concatenate variables within strings?


Get null pointer with converting result java.lang.NullPointerException: lock == null

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


Short story where statues have their heads replaced by those of carved insect heads

Old Budrys(?) end-of-world/alien invasion of NYC story


Would like to identify book about aliens from moon trying to destroy earth

Children's SF book about moon folk going to live on another planet


Lightning Community Pre-Built template nav text colors

How do I custom style the default "Nav Menu" of Communities Customer Account Theme?


sudoers.so must be only be writable by owner


Sum of all the numbers that can be formed using all the digits $2, 3, 3, 4, 4, 4$

sum of all the numbers that can be formed using the digits 2,3,3,4,4,4..


Why is Training Neural Nets a Non-Convex Optimization Problem?

Cost function of neural network is non-convex?


Automatically set group and permissions on files in a folder?

Getting new files to inherit group permissions on Linux


How to handle selectors that have ID's that keep changing?

How to tackle the problem of non-static paths/names/ids of DOM elements while automating with Selenium?


explain the way to access inner class in java?

Java inner class and static nested class


What to do when you discover a mistake in the archived copy of your PhD thesis?


Add function to oninput listener using JQuery vs adding it directly to the html tag

Event binding on dynamically created elements?


How to create an enumerated macro/newcommand


Create a notification on the screen initiated by root

Can I launch a graphical program on another user's desktop as root?


Creating Elevation Profile from Line Shapefile of Contours using QGIS?

Baffling Elevation Profile out of Profile Tool Plugin


Setting up network from a "minimal" CentOS 6.4 install

CentOS no network interface after installation in VirtualBox


How to extract the number 5005733989 from the string

How do I split a string so I can access item x?


How do i remove the the default HDRI in Blender 2.8 eevee?

Background reflected in glossy glass, but I didn't set it


How can I find all the combinations of elements in a set of arrays?

Get the cartesian product of a series of lists?


Java 8 - Functional Interface vs Abstract class

Java 8: virtual extension methods vs abstract class


Adding keys and values to a dictionary from two separate lists of same size

How do I convert two lists into a dictionary?


What do I backup prior to upgrading 16.04 to 18.04?

Adding second SSD with existing ubuntu and make it bootable


How do I delete subsequent lines after matching a string or digit?


How can I set numbers that equals days of month

Convert from MySQL datetime to another format with PHP


Linux Guest in VMware Workstation: How to map NIC in Guest OS to different VMnet?


Can I look up the text of my foreign cards on my phone in MTG tournaments?

Am I technically allowed to look up cards during a Magic tournament match?


Can you prove that magnetic monopoles don't exist?

What is the explanation of the non-existence of magnetic monopoles?


Name for spurious linear Regression Plots


How do I check to see if a text file is empty or does not exist in c++?


What is the purpose of "\left.", i.e., "\left" followed by a period?

What are good learning resources for a LaTeX beginner?


I have a indian passport and have a French permanent residence card valid for 10 years. Can I go to the UK for a few days to visit without a visa?

Do I need a UK visa? How and where to apply?


Can I install El Capitan on a new 2019 MacBook Pro 16"?


How Do I Apply to Become a Marketplace Creator?


Honestly confused on how to apply Swing Timers to my program, can someone take a look?


Why is there no absolute maximum temperature?


How to unzip a zip file from the Terminal?


Permission denied while trying to install abd using apt-get


R : logical operation with numeric vectors in R


BASH. Make the result of one command to be an argument of another

Using the result of a command as an argument in bash?


boots to black screen during install uefi after attempting to install windows


How can I find out what caused my reputation loss?


In which grammatical number should the first word in a compound be?


Find all primes $(p, q)$ such that $p^3 - q^5 = (p+q)^2$

Diophantine equation involving prime numbers : $p^3 - q^5 = (p+q)^2$


How to find the last $4$ digits of $2^{2020}$ with Euler

How to calculate last four digits of $2^{2017}$?


How to convert this PHP Regular Expression to a Javascript Regular Expression?

How to convert this PHP Regex to Javascript Regex?


Speed of at expansion at the start of the big bang


How to prove that any two real finite dimensional vector spaces with the same dimension are isomorphic to one another?

Proving that two vector spaces of equal dimension are isomorphic


Is it possible to re enter to UK after get refused for the first time for visa-free passport holder?

Denied entry into UK/given temporary administion - anyone entered again without a visa


Definition of linear/ affine/ etc transformation

Definitions of "linearity" across branches of mathematics or levels of math education


Undefined reference to static class member


Package incompatibilites: etoolbox, hyperref, and bm, standalone?


C++: How to Convert From Float to String Without Rounding, Truncation or Padding?

Why do I see a double variable initialized to some value like 21.4 as 21.399999618530273?


Method which takes in record ids and stores them?

What would be the best approach to get the recordtype id


java - find and replace substring between two pattern strings


Does friction depend on the area of the surface?

Does the contact area affect friction forces?


Search XML using XPath with JDOM/JAXEN/SAXON


Trying to increase Swap file in Ubuntu 18.04

How can I modify the size of swap with LVM partitions?


Could normal users have an easier way to flag for migration?


Currently creating a datapack for a custom recipe but i dont know how to name my result after the items have been put in

Does Minecraft 1.14.4 allow NBT tags in crafting recipes?


Do we have proof that the universe is finite?


'It's great fun to play with somebody.' vs 'It's great fun playing with somebody.'

What's the difference between "I love singing" and "I love to sing"?


'(base)' appears at the prompt in Linux terminal

Why does my shell now have "(base)" as in "(base) user@laptop"?


Why isn't the cd command working in my shell script?

Why can't I change directories using "cd" in a script?


Getting NullPointerException while consuming data from IBM MQ using binding file in java

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


need perl script to connect to database, but don't want the password in plain text

How to secure database passwords in PHP?


Why did my Sourdough starter stopped rising?

My sourdough starter is bubbling but not rising, suggestions?


How can I stop python.exe from closing immediately after I get an output?

How to keep a Python script output window open?


"I didn't know Ed was Welsh" or "I didn't know Ed is Welsh"?

Should I be using 'is' or 'was' in reported speech?


What is the difference between /dev/sda and /dev/hda?


Passing parameter to sh file from java class

How to pass parameter to shell script in java program


Working with to_char in where clause oracle

Oracle Date TO_CHAR('Month DD, YYYY') has extra spaces in it


lim sup $(x_n)$ = largest limit point of $(x_n)$


How can I build and run 32-bit software on 64-bit Debian?

How do I run 32-bit programs on a 64-bit Debian/Ubuntu?


Error in generating C# classes using xsd.exe

Cannot add a nested relation or an element column to a table containing a SimpleContent column


When is the associative law for cartesian product true?


What should I change for my homebrew Ent subclass? (Updated)

What changes should I make to improve my homebrew Circle of the Ent druid subclass?


Adding (partial) support for a non-SVO language in biblatex-apa

Adding (partial) support for Japanese in biblatex-apa


How can I visualize an array of very small vectors spaced on very large grid?

How to prepare data for ListVectorPlot[]?


Why does hyperref exhibit this behaviour on generated URLs?


How is the holodeck still rendering during the Voyager power drain?

Why are the holodecks on Voyager in use if they have energy issues?


Java:Why should we use BigDecimal instead of Double in the real world?


Why does Naruto use his mother's family name?


Why does java script resolves variable which is not passed to the function and is declared below this function

What is the scope of variables in JavaScript?


$\sum a_nx^n$ converges for $|x|<1$ then $\sum a_n$ converges

Abel summability under the hypothesis $a_n \ge 0$


Blender not exporting one specific material, but all the other ones

.fbx export why there are no materials or textures?


How can I get the client's IP address in a PHP webservice?


Set limit to one author when using "et al." in biblatex


Reading from a continuously changing logfile


Looking for specific help with networking iTunes with Air and Home Theatre PC

Does lossless audio over Apple AirPlay have preserved audio quality?


Can't install wine and having other issues with other installs

Can't install wine from winehq.org on Ubuntu (actually Lubuntu) 18.04 LTS


I Can't Install Ubuntu 13.04 alongside windows 7

Ubuntu does not offers me "install alongside Windows"


How to concatenate result strings in a MS Access Query obtained by GROUP BY

Combine values from related rows into a single concatenated string value


PostgreSQL: Auto update updated_at with custom column

Create a trigger on all the last_modified columns in PostgreSQL


Prove that sgn$(\sigma \tau) = $sgn$(\sigma)$sgn$(\tau)$

Help deriving that $\mathrm{sign} : S_n\to \{\pm 1\}$ is multiplicative


show that $\int_{0}^{\infty}e^{-x}\ln(x)dx=-\gamma=\Gamma'(1) $

Computing $ \int_0^\infty \frac{\log x}{\exp x} \ dx $


Subsets $A$ of $\Bbb{Z}$ such that $xy \in A \implies x \in A, $ or $y \in A$. Primality of arb. subsets.

Complement of maximal multiplicative set is a prime ideal


16.04 LTS wifi connection issues with Realtek RTL8723BE adapter


How to convert date to timestamp in PHP?


JS How to change css class color from javascript?

How do I change the background color with JavaScript?


Would this be considered duplicate content for a multi-language site, and is it necessary to redirect by language?

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


What are the criteria for deciding which sports to include in the Olympic curriculum?

How does a sport become an Olympic Sport?


Can students in Hogwarts change their houses after official sorting has been done?


Pipe output and capture exit status in Bash


Windows 7 Laptop Sound: Mixer has green bar but no sound from speakers of headphone jack

How to fix no sound output from speakers or headphones?


Unexpected behavior when changing values in multidimensional list

List of lists changes reflected across sublists unexpectedly


Why is this Java code always giving me "False" statement?


Why does Denoising take up so much memory?


Removing text from pattern1 up to and including 2nd match of pattern2?

How can I delete everything between two markers in a file?


JavaFX parameter passed to new window becomes NULL

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


Why is it not true that if $\Phi \vdash \exists x \phi$ then there is a term $t$ with $\Phi \vdash \phi \frac{t}{x}$?

Why is it not true that if $\Phi \models \exists x \phi$ then there is a term $t$ with $\Phi \models \phi \frac{t}{x}$?


Strip special characters from string, retain, alphabets, numbers and punctuation marks

Removing unicode \u2026 like characters in a string in python2.7


Using Taylor series to evaluate $\lim_{x\to0} \frac{\sqrt{1+ x\sin(x)} - \sqrt{\cos(2x)}}{ \tan^2(x/2)}$

Evaluate the limit $\lim_{x \to 0}{\frac{\sqrt{1+x\sin{x}}-\sqrt{\cos{2x}}}{\tan^{2}{\frac{x}{2}}}}$


Give each site a parallel site for polling, recommendations and subjective-ish stuff


Check if multiple files exist in directory

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


how to remove this black shadow from around a transparent texture

Objects with transparent texture not always show transparency in 3dview


Find all path connected components of a subset of $\mathbb{R}$

Connectedness of points with both rational or irrational coordinates in the plane?


Number of permutations for 2 sets of numbers such that internal order remains same.

Ways of merging two incomparable sorted lists of elements keeping their relative ordering


How can I play a new character with the same progress as my old one?

How do I set my level, unlocked weapon equip slots and playthrough mode?


Prevent multiple cron jobs from running concurrently


Conceptual understanding of deviation of light ray and change of speed in the phenomenon of refraction

Looking for the actual reason of refraction explained precisely without analogies


Run root script or command as root in startup application in Ubuntu 14.04


Multiple scp commands in bash script, but entering password only once

How can I set up password-less SSH login?


Can it be that apparent faster than light speed of shadow/laser dot is not actually faster than speed of light?

Is it really possible to break the speed of light by flicking your wrist with a laser pointer?


Why Couldn't a Time Turner Have been Used to Stop Voldemort?

Why was the time turner never used again?


How to read a file outside of project directories with Scanner

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


I am stuck with ubuntu 17.10. Is there any way I can update to ubuntu 18.04 now?

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


Minimizing SSD read/write with USB storage


Does Python have a ternary conditional operator?


Best way to format integer as string with leading zeros?


Java Array String[] name or String name[]

Difference between int[] array and int array[]


All's okay except when you make a little mistake

What's the English equivalent of the Japanese saying, “A fart ruins 100 days of sermons by the priest (bishop)”?


Relevance of Mixed Model Estimates vs. Observed Means


Do isometries preserve the cross-product?


Email validation using Regular expression

regular expression for email validation in Java


Easy way to prove $\frac{2^n+1}{5^n+1}\gt\frac{2^n}{5^n}$ for all $n\gt0$

How to prove that adding $n$ to the numerator and denominator will move the resultant fraction close to $1$?


Chaz'(s) office. Should I add "s" or leave it out?


What is different between look, see and watch

What is the difference between "look", "see", and "watch"?


Finding the MLE of the Pareto distribution and distributions

Distribution of $\sum_{j=1}^n\ln\left(\frac{X_{(j)}}{X_{(1)}}\right)$ when $X_i$'s are i.i.d Pareto variables


Determine whether a polynomial is irreducible

Irreducibly of $x^5-x-1$ over $\mathbb{F}_3$


Modelling pillow with cloth simulation model floating

How to "freeze" a cloth animation at X frame?


How do I apply for a visa for my elder sister to care for me after my surgery?

Should I submit bank statements when applying for a UK Visa? What do they say about me?


Use of the singular nominative case pronoun


Seeking title to a short SciFi story from the 50' or 60's

Short story, where FTL travel is very simple but humans never discovered it


"A" or "an" with adjective in parenthesis

"A/An" preceding a parenthetical statement


How do I enable the "Universe" repository from the command line?


Where to find an official copy of Microsoft Windows 7 installer?

Where can I download Windows 7 (legally from Microsoft)?


Why no gui option to open a program as root?

Why is there no option to login as root?


How do I merge two columns together in Google Spreadsheets?

How Do I Combine Columns In Google Spreadsheets?


How to change enumerate steps from 1 to 10

Skipping every even numbered item in the enumerate environment


In basic HTML, is the correct horizontal rule element   or

What tags in HTML5 are acknowledged of being self-closing?


Error: SQLSTATE[42000] When I try to update a value in a table

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


There are only two groups of order six, up to isomorphism: $\mathbb Z_6$ and $S_3$.

There are 2 groups of order 6 (up to isomorphism)


Proving that $\left(\mathbb Q[\sqrt p_1,\dots,\sqrt p_n]:\mathbb Q\right)=2^n$ for distinct primes $p_i$.


How should I withdraw a paper from a predatory journal?

How can I withdraw a publication from a predatory (fake) journal and resubmit to a legitimate journal?


How can I use an if statement to while reading from a file?


Not sure why this Java Null Pointer Exception is happening

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


Adding alpha band to a TIFF image drastically increases its filesize?

File size inflation normal with gdalwarp?


Did the event in Infinity War affect animals?

Does Thanos' plan apply to higher order beings?


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


Copying an Ubuntu on VMWare to Real Computer without any lose

Migrate from a virtual machine (VM) to a physical system


How can the effectiveness chart be used for dual type pokémons?

Pokemon Go attack bonus for two type pokemon


What makes RSA secure by using prime numbers?


Does the position of the $1$ in a Jordan block matters?

Two different definitions of Jordan canonical form


How to find out what "Blog pages show at most" is set to

How can i retrieve default post per page value? from settings->reading. And total number of posts?


Defining scalable "white curly brackets" {| and |} (⦃ and ⦄)


Is it ok if I omit curly braces in Java?


Is there a TSQL command or another way to rename AOAG (Always On Availability Group)?


Supreme error while updating to KDE on Ubuntu 16.04

Having trouble with apt-get upgrade and removing KDE Plasma


Floating point precision while using Python's max()


How to choose the right sequence for intersection segments?

how to fill intersection of 2 shapes in latex tikz package


How to print a string at random from a given choices of strings in python

How to randomly select an item from a list?


Am confused about static classes and instantiation

Java inner class and static nested class


Young adult series, cryosleep, crashed spaceship. People were turned to "swiss cheese" by worms

Teens stranded in eco-system within alien ship, fighting for survival


How can I make Ubuntu 18.04 / 18.10 desktop use Unity (be like Ubuntu 14.04)?


Null notifications from Android app when the notification is a New Meta question notification


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


My table doesn't fit; what are my options?


How do we get Community Promotion Ads on beta sites?


How to replace the search submit button with a Font Awesome character?


Sum of reciprocals of all positive integers which do not contain the digit $9$

Sum of reciprocals of numbers with certain terms omitted


Why can visible light go through green-house gases?

How does carbon dioxide or water vapour absorb thermal infra red radiation from the sun?


grep command need out put without path to file


What kinds of constructions are `, --, ---, and ``?


Redirect Output without Delay to a file in Python


Is there a way to make some features more important than others in a SVM classifier?


Are nested functions a bad thing in gcc ?


In New Zealand English, is it usual to pronounce the words "women" and "woman" the same?

New Zealand pronunciation of "women" vs "woman"


How do I determine if an index is a list/array or not?

How to determine a Python variable's type?


How do I view all of the entries in man?

How do you output a list of all man pages in a particular section?


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


How to insert text into a file using fseek and fwrite

C function to insert text at particular location in file without over-writing the existing text


How can I repair the Windows 8 EFI Bootloader?


Short sci-fi story with matter falling apart, from galaxies to atoms, Earth receives and tries to decipher extraterrestrial transmissions

Identify this story about the end of the world (possibly the Big Rip)?


What is this verb noun association called in linguistics?

Is there a specific term for the association of certain verb(s) with certain nouns (as direct objects)?


Lagrangian for relativistic massless point particle


How to change Ubuntu 18 loading screen background?

How do I change the plymouth bootscreen?


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


Is there way to move one vertex and make another move with it proportionally?

How can I change the angle of an edge loop?


Getting values of a variable from one page to the another


$f$ is continuous $\iff$ $\forall S \subseteq X, f(\text{cl}(S)) \subseteq \text{cl}(f(S))$

for any $A\subseteq X$, $f(\overline{A})\subseteq\overline{f(A)}$ , if and only if $f: X \to Y$ is continuous.


What is the rank of the matrix consisting of all permutations of one vector?

Subspace generated by permutations of a vector in a vector space


C++ template error "Undefined reference to" and "Expected a type, got"

Why can templates only be implemented in the header file?


Significant Difference in prediction when using library and coding from scratch in Multiple Linear Regression

Why use gradient descent for linear regression, when a closed-form math solution is available?


Raspberry Pi + IRFZ44N to control a 5050 RGB LED strip: current seems to be limited


How do the tenses and aspects in English correspond temporally to one another?


Look up element in dictionary and check type of object

What's the canonical way to check for type in Python?


When building a model with all categorical features, when do we use dummy variables and when do we use label encoding?

Principled way of collapsing categorical variables with many levels?


How to burn a Windows .iso to a USB device?


Proving irrationality of $\sqrt[3]{3}+\sqrt[3]{9}$

If $\sqrt[3]{a} + \sqrt[3]{b}$ is rational then prove $\sqrt[3]{a}$ and $\sqrt[3]{b}$ are rational


AVL Tree: Finding the key with the smallest data values in keys between two values in O(logn) time


How can I make my login page susceptible to SQL injections?


What is the difference between "data" and "information"?

What is the difference between "information", "data", "knowledge", "science"?


NullReferenceException - Set Image property of PictureBox - Winforms

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


Vertical alignment in tabular cells with variable height


CSS: How do I centre text over multuple images inside a div container?

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


Localisation of the the roots of a polynomial

Prove $R < ( 1 + (\sum |a_{i}|^{p} )^{q/p})^{1/q}$ for absolute value of polynomial zeros


Split layers by field QGIS version 3.2.3

Turning vector grid into individual shapefiles using QGIS?


How can I accept the Microsoft EULA agreement for ttf-mscorefonts-installer?


Exporting pictures in their correct size when using Grid

How do I display imported images at actual size?


How to disable WP emoji UTF8 by img replacement?

Disable emojicons introduced with WP 4.2


How many reflexive relation are there on a set with n elements?

Number of reflexive relations defined on a set A with n elements


Error establishing a database connection - Multi-site with subsite don't exisit

DB connection error after copying a WordPress Multisite instance to a second location


Do clocks near the centre of the galaxy run slower than clocks at the edge?

Why isn't the center of the galaxy "younger" than the outer parts?


How to initialize template Queue class in main function

Why can templates only be implemented in the header file?


Can I travel on a UK visit visa's start date?

Tier 4 visa start date or UK Immigration law?


Call object reference by value is not working as expected

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


Hiding/Deactivating "Demote" button on Ideas

Why do we still need to hack the Sidebar? Usecases - Workarounds - Alternatives


SQL: Get records created in time range for specific dates


Novel series where kids crew a snail shell shaped ship

Children's science fiction book series and tv show


Every bijection $f:\Bbb{R}\rightarrow[0,\infty)$ has infinitely many points of discontinuity.

Points of discontinuity of a bijective function $f:\mathbb{R} \to [0,\infty)$


Error, command already defined - IOP article with mhchem

Command already defined - IOP publication with mhchem


modprobe: ERROR: could not insert 'rtl8723be': Exec format error [wifi]

Wifi problems with rtl8723be in Ubuntu 14.04


How to edit Parameters for an Object after it is created?


zsh Interpret/ignore commands beginning with '#' as comments

Allowing comments in interactive zsh commands


What should you do after changeing thousands of URLs?


Windows 10 puts my first and last name to lock screen. How to avoid this?


Using a reference value as parameter, with or without "ref"?

Why use the 'ref' keyword when passing an object?


Prove: $a_n \leq b_n \implies \limsup a_n \leq \limsup b_n$

$X_n\leq Y_n$ implies $\liminf X_n \leq \liminf Y_n$ and $\limsup X_n \leq \limsup Y_n$


How do I make the image move with every frame of the video?

Is it possible to take a mask clip and 'connect' it to a specific point on a moving object?


Vertical bar chart with different colors for each bar

Horizontal bar chart with different colors for each bar


How do I connect to a pc through another pc using ssh


A previous IT worker probably left some backdoors. How can I eliminate them?

How do you search for backdoors from the previous IT person?


Enviornment texture not acting as expected

Why is this environment texture image showing only a solid color in the 3D view, using Cycles?


Blank lines in an equation and some other similar function


How to delete textures from the UV image editor list

How do I completely remove an image from my .blend file?


Linear independence of vectors (involving absolute values of components)

Strictly diagonally dominant matrices are non singular


Can we upgrade AT&T SAMSUNG-SGH-I897 Galaxy S to Android 4.1?

When will my device get the Android 4.1 update (Jelly Bean)?


Does the 90 days VWP rule expire if you travel from the US to Canada?


Difference between "try to do" and "try and do"


R and G wire jumpered and G is not connected to thermostat


Connectedness problem and countability of compact subsets of the Sorgenfrey line


Showing that a topological space is ${\rm T}_1$


Visualizing raster files stored in postgresql DB in Openlayers or Openstreetmap Layers


Obtaining unique lines with matching strings

Remove entire row in a file if first column is repeated


Understanding a particular algorithm that computes $\sum\limits_{i=1}^n\lfloor\frac ni\rfloor$ with complexity less than $O(n)$

Simplifying $\sum_{i=1}^n{\lfloor \frac{n}{i} \rfloor}$?


There exists an injection from $X$ to $Y$ if and only if there exists a surjection from $Y$ to $X$.


Determine the equation of a line that is perpendicular to the lines r1 and r2 and passes through their point of intersection

Find a vector equation for the line through the point $(a,b,c)$ which is normal to the plane $\cdots$


re.match in AT content calculator not working

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


An interesting identity involving powers of $\pi$ and values of $\eta(s)$


How to export and import a .sql file from command line with options?

Downloading MySQL dump from command line


Can I set my user account to have no password?


My almost 5yr old son won't poop in toilet..about to start school

How do you convince your son to poop in the toilet?


Problem with creating edge rings on a model


Does this recursive sequence have a closed-form?


SQL select only rows with max value on a column


Inheriting an interface so add a setter to an existing property


Find the limit if it exists of $S_{n+1} = \frac{1}{2}(S_n +\frac{A}{S_n})$


How are questions in the 'hot' tab on a site selected?


"unfortunately, app has stopped" on clicking login button

Unfortunately MyApp has stopped. How can I solve this?


How do I efficiently iterate over each entry in a Java Map?


Converting escaped UTF8 characters back to their original form


Defining global variables for use in Functions


What is the earliest example of enmity between dwarfs and elves?

Why do the dwarves and elves hate each other?


Hide choose file button of input[type='file'] without hiding file choosen name with simple css


How to prove that $[Z,\rho(A)]=0$ for all $A \in\mathfrak{sl}(2,\mathbb{C})$ and $Z$ is the Casimir operator.

Proof that the Casimir invariant of a representation commutes with everything


Windows 10 upgrade from Windows 7 broke GRUB

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


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


Tag formatting doesn't hide with spoiler quotes


Android: Why is my if statement not executing inside the onClick method


Derivation of the formula for the vertex of a parabola


What is the scope of variables in JavaScript?


How to make comboBox SelectedValue equal with SQL table ID

Inserting text gives objectcollection error


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


Using `sudo apt-get clean` & `autoremove` killed my laptop!

Ubuntu system is broken after accidentally uninstalling many packages


Appeal to Pity? 'don't give me a ticket. My parents will take the car away from me and my life will be miserable.'

'I flunked every thing, but you have to let me pass.' How is this an Appeal to Pity?


If the only value in a share (excl. dividends) comes from owning part of a company (and few own enough) then why are stocks valuable?

If a stock doesn't pay dividends, then why is the stock worth anything?


Winter bash hats not shown to other users?


How to use conditional operator in react js

Is there a "null coalescing" operator in JavaScript?


What does X is the new Y mean, and why do we say this?


Condition statement not returning correct value

Conditional calculation in QGIS Raster Calculator


How do I run a 12V 450mA DC motor using a 12V 1A DC adapter?

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


How do I clone a subdirectory only of a Git repository?


Why does it take an average of $\mathrm{e}$ random numbers in $(0,1)$ to exceed $1$?

Expected number of (0,1) distributed continuous random variables required to sum upto 1


What are the little coloured bits on my vertical scroll bar in Visual Studio 2010?


How do I add separate transparent images on an object?

Add a transparent image on top of a material


Allow a user to read some other users' home directories


Imaging new hard drive in Windows 7 laptop?


jquery selector i cant select new element add on the fly but work with existed element

Event binding on dynamically created elements?


Where is the delete button account button in Thunderbird 17.0.8?

Where is the delete account button in Thunderbird on Ubuntu 12.04


Given a complete graph, what is the maximum number of triangles that have no edges the same?

Count number of subsets of 3 elements either disjoint or whose intersection is a singleton


Don't understand how variable I is getting assigned a value in a struct

What is this weird colon-member (" : ") syntax in the constructor?


How do I concatenate a string and an integer to make a filename?

How to concatenate a std::string and an int?


being vs. having been (vs. having been being)

What is the difference between "being" and "having been" in this context?


Python dateutil returns YYYY-MM-DD, but I need it reversed , help please?

How to print a date in a regular format?


I made a fluctuating circuit that controls an LED to be on or off, How does it work?


How to generate a vector that has zero correlation with another vector (in R)?

Generate a random variable with a defined correlation to an existing variable(s)


Answered question displays as unanswered in Android app

Feed lists answered questions as "unanswered"


Calculating number of functions from a set of size $m$ to a set of size $n$


How to get Current Quarter dates without hard coding?

How to get end date for Current Fiscal Quarter in apex


Number of visits to each state in a Markov chain approaches the stationary distribution?

Reference request: convergence for periodic Markov chains


Moving one object causes other to move another (already tried unlinking)


If time is the 4th dimension, which is more accutate?

What is time, does it flow, and if so what defines its direction?


Is there any statistics about auto suggestions usage when searching?

Search auto complete / suggestions usage


How do I use the GUI to search for files in GNOME?


The ? Operator in PHP / Isset inline if statements? (What exactly does this line do?)

Reference — What does this symbol mean in PHP?


Sport app, when best to ask to review app

Asking feedback/rating for a mobile app?


How to check the md5sum and sha256sum of a directory (an entire folder)?


Clearing file contents only using FILE *


How to concatenate a std::string and an int


Change the control colors in the HTML5 audio tag

Is it possible to style html5 audio tag?


NullPointerException passing value editText inside Frament to MainActivity

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


$\lim_{n \to \infty}\sup_{k \geqslant n} (\frac{1+a_{k+1}}{a_k})^k \geqslant e$

Show that $\lim\limits_{n \to \infty} \sup\limits_{k \geq n} \left(\frac{1+a_{k+1}}{a_k}\right)^k \ge e$ for any positive sequence $\{a_n\}$


If $p$ is an odd prime and $k$ an integer with $0<k<p-1$ then $1^k + 2^k + \ldots + (p-1)^k$ is divisible by $p$

$ 1^k+2^k+3^k+...+(p-1)^k $ always a multiple of $p$?


Cannot answer protected questions on iOS app

Cannot answer protected question on iOS app


Meat is sold at the butchers' or meat is sold at butchers?

What happens when baker's, butcher's, etc. are in the plural?


Can a C++ function be declared such that the return value cannot be ignored?


»Not allowed to suggest edits« in Android app

Android app should send edits to edit queue if necessary rather than rejecting them


purple screen boot 12.04 (black with recovery mode)

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


Traveling for tourism with Schengen business visa single Entry from Sweden to Norway

Can I use my single entry Schengen visa to go to a different Schengen country than originally planned?


How is it possible to mass update a broken link accross SO?

Can we have some tools to handle link rot?


Get value from jstl text field through jQuery

How do I get jQuery to select elements with a . (period) in their ID?


Need a MP3 ID3 tagger, and cover fetcher


Sufficient conditions for $x, Ax, A^2x, ...$ being linearly indepedent

Prove that the set $\left\{ x, Ax, \dots, A^{k-1} x \right\}$ is linearly independent


"Toward" or "towards" – what would a native speaker use?


properties of conditional normal random vectors

What is the intuition behind conditional Gaussian distributions?


Event binding on dynamically created elements?


Prove $\sum\limits^m_{k=0} \frac{2n-k\choose k}{2n-k\choose n}\frac{2n-4k+1}{2n-2k+1}2^{n-2k}=\frac{n\choose m}{2n-2m\choose n-m}2^{n-2m}$ for-


Is the photon's wave function the same as an electromagnetic wave(light)?

What is the relation between electromagnetic wave and photon?


jquery buttons don't work after their containing div is emptied and repopulated


Why does the stargate on *Destiny* expel all that steam when the gate shuts down?


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


How can you tell windows to prefer a swap file on one driver over another?

Does Windows use the fastest drive for the page file?


7zip on several terabytes, drive already compressed

Why doesn't ZIP Compression compress anything?


How significant are 14000 shutter actuations for Canon 6D?

How many actuations are "too many actuations"?


Is the structure "X, whom I've had the pleasure of being the mentor of" proper?

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


Deploying website from development to production environment

#1115 - Unknown character set: 'utf8mb4'


How to change the decimal separator in exsheets to comma

Comma as decimal separator in exsheets package broken


How to take the first N items from a generator or list?

How to get the n next values of a generator in a list (python)


Find Row Index in HTML Table Row DOM Element

How to tell which row number is clicked in a table?


How to create a list of PhD theses that includes the name of supervisor(s)

How to add the name of the supervisor in a @thesis field?


Let $G$ be a graph of order $n$ with $\kappa (G) \geq 1$. Prove that $n> \kappa(G)[\operatorname{diam}(G)-1]+2$

Min. number of vertices in graph as function of $\kappa(G)$ and $\operatorname{diam}(G)$


jQuery can't find element when it's parsed from JSON

Event binding on dynamically created elements?


Counterexample for $\lim \limits_{x \to c} \left\lvert f(x) \right\rvert = \left\lvert L \right\rvert$ then $\lim \limits_{x \to c} f(x) = L$

Limits, find a limit that exist in absolute value but not outside the absolute value.


Did I solve this definite integral correctly?


$n!>a$, can we solve for $n$ in terms of $a$?


Is it okay to use a power supply that provides slightly more voltage and amperage than what's rated?

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


A doubt about real analysis concerning countable sets


Recommended Nginx Configuration for High Traffic Website on Wordpress

Can you help me with my capacity planning?


Why the EM algorithm instead of a more direct computation?

Why should one use EM vs. say, Gradient Descent with MLE?


Is a planets orbit really a straight line through curved spacetime?

Why do we still need to think of gravity as a force?


How to make sure my computer clock is right and fix it if it is not?


What is this permanent connection to Microsoft by Explorer?

Why does explorer.exe has an established connection to a microsoft server?


I want to uninstall Ubuntu completely and install Windows 8.1, but everything I've tried hasn't worked

How to remove Ubuntu and put Windows back on?


Why should I ever use equation when I can always use align?


How to determine similarity between histograms? (Which metric to use?!)

How to assess the similarity of two histograms?


Allow sound file uploads in questions and answers?


Differentiating an inner product w.r.t matrices

Check the differentiability of the given function.


What are the rules and limits of Accio spell?


How to convert SVG Path (SVGOMPathElement) to array of points?


Identify an SF short - humanity alone in universe.

Lester del Rey short story about the last Earth starship returning


How can I set an AnimationDrawable to Marker?

Map Marker icon animation (Google Maps API V2 for Android)


I want to uninstall notepad++ but in the terminal I get the message notepad-plus plus not installed. What can I do?


Strange property of polynomial functions. Is this a typo in the book?


What permissions should my website files/folders have on a Linux webserver?


How to put this program in a loop in java?


How can an equidistance, spherical panorama image be generated from Blender Cycles?

how do I bake an animated sky box using cycles?


Why doesn't English have a separate word for "head hair"? (head hair vs. body hair)


What is the meaning of ... in numpy array selecter

How do you use the ellipsis slicing syntax in Python?


Algorithm to return all combinations of k elements from n


Changing field formats in ArcGIS geodatabase?

How to update length property of feature class field in ArcGIS Desktop?


Is it possible to install Windows on a separate hard drive without leaving Ubuntu?

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


Prove that the only prime triple is 3, 5, 7

How can I prove that one of $n$, $n+2$, and $n+4$ must be divisible by three, for any $n\in\mathbb{N}$


javascript work in codepen but not work for dynamically object created in my plotly-dash app

Event binding on dynamically created elements?


How to prevent Eclipse from making stupid automatic imports?

How to prevent Eclipse from auto-importing packages when pasting code?


Where can I take a shower at Dubai Airport?


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


What's a word for any two-dimensional art?

Single name to cover "drawing", "painting", "sketching" etc


How to install package from newer distribution?


CGAffineTransformRotate doesn't work like expect

How do I adjust the anchor point of a CALayer, when Auto Layout is being used?


Getting two pictures to appear on the same page


Why is electric flux zero if my point charge is outside of a sphere?


NullPointerException on my code while building a tree by a given Integer array

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


What is a mode in electromagnetic theory

Understanding of a" Mode" in Optical Fibers


C++: Undefined reference to (template constructor)

Why can templates only be implemented in the header file?


What are the reasons for accepting Coulomb's law?


How to use Windows 8.1 RTM with 8.0 key?

Windows 8.1 fresh install with Windows 8 licence


Ambiguities in the energy-momentum tensor


I'm fairly new to D&D but want to GM; where do I go from here?


Is there any way to identify a users ranking on the site? (within a particular tag?)


Which form should be used for attributive nouns like “student union”: singular or plural, or possessive singular or possessive plural?


Can't SSH into server over internet while server is connected to VPN


Please bring back monospace fonts for the Markdown editor

Font in editor for editing posts has become proportional


Close div on all site pages when user clicks x

When a user closes a , hide that  on all site pages


How do I return the response from an asynchronous call?


What books should I purchase to start D&D4 with? (2014 after some became out of print)

What set of books makes a complete starter set for 4e?


How can I repair a ceiling fan that hums, but doesn't turn?


How does an electron absorb or emit light?


Switching DC with MOSFET: p-Channel or n-Channel; Low Side Load or High Side Load?


Is the orbit of the planets around the Sun chaotic?


Virtualhost config: routing and wildcard usage


How to set file permissions with touch command


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


Ubuntu 18.10 to 19.04, end of life version

Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."


How do I set environment variables from Java?


is upgrade from 13.04 to 13.10 lead to data loss?


If virtual particles violate for a little moment the conservation of energy, can energy be created?

Why don't virtual particles violate conservation of mass/energy?


novel about man awakening in the future on a planet with intelligent forest and feline-humanoid species

Sci-fi book with HUGE trees and catlike people


What is the simplest and best device (or circuit) to stop the flow of current in a line when current in another line is present?


Pulling words that are numbers from a string

Is there a way to convert number words to Integers?


Anything Faster Than Eval to Create Deep Clones?

What is the most efficient way to deep clone an object in JavaScript?


Word for unquestioning belief/opinion.... Doctrine? Ideology?

Looking for a term like "fundamentalism", but without a religious connotation


Emphasis in XeLaTeX after MiKTex 2.9 update

\emph{} no longer works as expected in XeLaTeX / LuaLaTeX


How to include advisor’s name onto research paper


U.K Visa How to Re-Apply visa which got refused

UK Visa Refusal: Provenance of funds/parking


changing a ntfs disk to fat32 without farmating and removing the disk

Convert NTFS to FAT32 without losing data


begin transaction and commit transaction in MS SQL

What happens if you don't commit a transaction to a database (say, SQL Server)?


What is the indefinite integral of $\lfloor x^{-1} \rfloor$?

How to solve an definite integral of floor valute function?


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


Is the infinite union of Cartesian products of countable sets, countable?

The set of all finite sequences of members of a countable set is also countable


Determine whether the series converges: $\sum\limits_{n=1}^{\infty} \frac1{n^{1+1/n}}$

Does $\sum_{n=1}^{\infty} \frac{1}{n^{1 + 1/n}}$ converge?


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


Prove that if $\sum a_n$ converges, then $na_n \to 0$.

If $(a_n)$ is a decreasing sequence of strictly positive numbers and if $\sum{a_n}$ is convergent, show that $\lim{na_n}=0$


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


How to update return value from function when I am not using any global variable?

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


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


If $a,b\in\mathbb R$ with $a<b$, then there is some rational $r$ with $a<r<b$.

Infinite number of rationals between any two reals.


What am I doing wrong with my own alias in ~/.bash_aliases?

In Bash, when to alias, when to script, and when to write a function?


Is it possible for a user to have many badges, lots of voted questions and answer and have reputation 1?

What happens with reputation from votes during suspension?


Show that $L^{\infty}$ space does not have a countable dense set.


Using :pseudo selector on img tag on hover


Unable to connect to friend's LAN server

Why isn't my Minecraft LAN server working?


rails 3 install error "File not found: lib"


Inserting every 'n' page of several pdf files


Using a variable for if window.location.href.indexOf()

How do I check if an array includes a value in JavaScript?


Is it acceptable to bounty old questions that have already been "resolved"?

Why was the bounty on this question cancelled?


Does having more gyms give more stardust?


How to provide a file download from a JSF backing bean?


How do I set a monitor resolution that is not available in the Display Settings dialog?


How can I resize an LVM partition? (i.e: physical volume)


Check if a relation on a set is a function


Do particles ever touch each other during a collision?


Is it correct? "You may call me in your convenient any time."

Is "Call me when you are available to talk" correct?


How I can use UTF8 in PDO PHP, whe I want display my result?


Is 0 of anything the same as 0 of any other thing?


How to delete keyboard shortcut ubuntu 18.04

Ubuntu 17.10 and later: can't change the input switching shortcut to alt+shift


I would just like to know if it is possible to a sequence to reset back to its original start with value? in Oracle

Need to reset the value of sequence in Oracle


"Doubt and hopelessness fills my heart" or "fill my heart"

Agreement With Compound Subjects Joined by And


Can Ubuntu be installed on Dell XPS15 9530

Does Ubuntu work on the 2013 Dell XPS 15 (9530)?


Why is GetComputerNameEx not fill buffer with data

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


Binary matrix multiplication: finding the number of ones

Number of ones in Binary matrix multiplication


Which is the most efficient way to level up my TI5 compendium?

How to level up fast with the 2015 Compendium c.q. is there any connection between coins and leveling?


Assigning latitude and longitude as variables for global use

Grabbing longitude and Latitude value from a function


Let {$ X_i $: i $ \in $ I} be a family of topological spaces. Show that $ \prod_{i \in I} X_i $ is path-connected...

Show that $X$ is path connected if and only if each $X_\alpha$ is path connected.


Minimal number of generators of an ideal

Height and minimal number of generators of an ideal


Heathrow overnight layover - transit visa?

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


What is a good starter set or in general, items to have for a DND campaign?

What do I need to run a D&D 5E campaign?


creating model mesh and face explosions on Panda3d and Blender


nodes near coords with logarithmic axis: Wrong values


Is $\lim_{x\rightarrow 0}\sqrt x$ well-defined?

Limit of $\sqrt x$ as $x$ approaches $0$


basic settings for good result in Nikon P510 coolpix

When should I use different methods of increasing exposure?


Reference citation appear in list of figures and tables

Cite in the caption of a graphic but not in \listoffigures?


Ajax post displaying an inadequate message


Is it possible to render MathJax for chats in Android Web browser?

How to use MathJax on the mobile web chat?


Anyone know how to use "S.M.A.R.T Data and Self Checks " to determine whether or not a HDD is failing?

How can I check the SMART status of a SSD or HDD on current versions of Ubuntu 14.04 through 20.04?


Tags still remaining after using simplexml_load_string

Getting actual value from PHP SimpleXML node


How should freelancers apply for a Schengen visa?

What to write in visa application form and what documents to submit as an unregistered freelancer?


How do you pass a function as a parameter in C?


One of My domain is not working on "Google-Chrome"

How do I deal with a compromised server?


Prove that if G — (V, E) is an arbitrary bipartite graph, then $|E| \leq |V|^2/4$ using induction

Maximum number of edges in a bipartite graph


Using 'Default' keyword on an instance of type 'Object'

Programmatic equivalent of default(Type)


What is the best way of maintaining proxy server addresses for apt and other stuff?


why the value duplicated in all the list elements?

List of lists changes reflected across sublists unexpectedly


What does [[0] * m] * n create in python? Not n lists with n zero elements?


How to print out a random number between a range?


My glass material isn't transparent in Eevee


Which file does includegraphics select if there are multiple files with different extensions?

Graphics file extensions and their order of inclusion when not specified


Can Kylo Ren Actually Communicate with Darth Vader?

Why hasn't Anakin Skywalker's Force Ghost advised Kylo Ren?


Automatic SE link renaming sometimes fails

What limitations does converting question links to links with titles have?


How to do the Fourier transform of a picture?

What's the correct way to shift zero frequency to the center of a Fourier Transform?


What's the point of using an id selector?

What's the difference between an id and a class?


Strange ordering in PriorityQueue in Java

The built-in iterator for java's PriorityQueue does not traverse the data structure in any particular order. Why?


Get data from Javascript fetch and display it in another function

What is the scope of variables in JavaScript?


What are the differences between a pointer variable and a reference variable in C++?


How can I split a url string up into separate parts in Python?


how to get visualforce url to use in navigation mixin LWC

Is it possible to navigate to a Visualforce page from an LWC with parameters and community compatible


Pertinent versus relevant- what's the usage difference

Is there a semantic difference between relevance and pertinence?


I have installed Ubuntu alongside Windows but system don't show option to choose OS at boot

Grub not showing on startup for Windows 8.1 Ubuntu 13.10 Dual boot


how i can slove this error,SQLSTATE[42000]?

MySQL Insert query doesn't work with WHERE clause


ext2/3/4 reserved blocks percentage purpose

Reserved space for root on a filesystem - why?


Are orcs considered evil to Eru and the Valar?


Passing 'this' keyword to event on Object Oriented Javascript

How to access the correct `this` inside a callback?


Which is the right preposition when referring to OS? "In" or "on"?

Which preposition goes better for computer system?


What special characters must be escaped in regular expressions?


Unable to take kernel logs on a non-rooted device

How to fix "dmesg: klogctl: Permission denied" for normal user on Android?


JS - How to deal with space in file names?


Comparing strings in onPostExecute (resulting from mysql operation)


How to bump a question with no useful answers?

How do I get attention for one of my own questions without a good answer?


Why can't I ask a question on Stack Overflow?

A way for "new users" to ask about their post specifically


Is there any way to identify if my server is HyperV VM or a physical machine

Can I tell if my VPS server (win 2008) is hosted on Hyper-V from within the image?


Scenario where extending thread is preferred than implement Runnable?

"implements Runnable" vs "extends Thread" in Java


Can sequester be used to get nearly unlimited duration spell effects?

What happens if you sequester a target which has a spell with a duration running on it?


How to solve All threads core not showing

How to know number of cores of a system in Linux?


How do you get the width and height of a multi-dimensional array?


Interpret Wilcoxon-Mann-Whitney Result in R

How do I interpret the Mann-Whitney U when using R's formula interface


In *nix based systems, how does LaTeX recursively look for classes / styles?

How do I find out which paths my (La)TeX installation checks looking for packages (on a Linux system)?


Prove that if $A$ is invertible then $AA^\top$ is positive definite

$A^{T}A$ positive definite then A is invertible?


UBUNTU 15.10 & UBUNTU 15.10 SERVER QUESTION

What's the difference between the server version and the desktop version?


How many OpenVpn clients can connect at the same time on a raspberry pi 4 model B 8BG Ram?

Can you help me with my capacity planning?


How do I handle a "No such file or directory" error for a header file from make?


Test To Determine If Two Circles Intersect In A 2-D Plane


Confusion about the definition of function


Nikon D3300 DSLR newbie: Which circular polariser


fetching tables name from database by query in php file

Select data from "show tables" MySQL query


comma delimited list as a single string, T-SQL

How to concatenate text from multiple rows into a single text string in SQL server?


sqliteassethelper does not seem to create my table

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


c++ extract just numbers from an ostringstream

How do I iterate over the words of a string?


Java failing to connect to a MariaDB database on localhost


Not a normal subgroup by left and right coset

K is a subgroup of G. Show that K is not a normal subgroup


Java project crashing possible for loop error


Appending to an array attribute of an array of instances

List of lists changes reflected across sublists unexpectedly


Separated partial reputation based on questions and on answers

Chart to show reputation points grouped by event type


How to get Url Hash (#) from server side


Need specific IP address of machines on network

Getting the IP address of the current machine using Java


At /dev/block directory, what's meaning of file name like 8:0 or 11:0?


How to hide any div inside html form if internet is not availaible

Detect the Internet connection is offline?


having trouble interpreting confint function using R (logistic regression)

What, precisely, is a confidence interval?


How do I solve the following limit with indeterminate form of $\frac 00$?


windows 8.1 preview to pro version all programs deleted

Can the Windows 8.1 Preview be upgraded to the final release?


What should I look for when shopping for my first DSLR?


How do I read from /proc/$pid/mem under Linux?


How do you do load testing and capacity planning for web sites?


Jenkins : Selenium GUI tests are not visible on Windows


Why do scientists referee papers (what's in it for them)?


Interpreting the 'metric' column in routing table


Looking for information about a problem of a least subset of vectors modulo 2 summing to another vector

Approximation algorithms for min vector subset-sum over GF(2)


Regex: Remove duplicate html tags in multiple files

Replace identical lines with just one line at end in Notepad++


What does if __name__ == "__main__": do?


How to stop Flask from initialising twice in Debug Mode?

Why does running the Flask dev server run itself twice?


What does "overfull hbox" mean? (Why is there a black mark at the end of a line?)


How many configurations are possible in a Rubik's cube?


How to pass jobname info to `latexmk -C`?

latexmk: jobname option and clean up incompatibility?


Evaluation of $\int^{\infty}_{0} \frac1{1+x^n}dx$ with the use of Residue theorem


Why am I getting "unexpected keyword_end error" with this block?

Unexpected keyword_end error, yet syntax seems fine


Extract properties of sql connection string

How to get Database Name from Connection String using SqlConnectionStringBuilder


Getting variance of function of two uniform RVs

Computing variance of squared difference of i.i.d. uniform random variables


Why Does the Transaction Log Keep Growing or Run Out of Space?


How do I install wine on a 64 bit install of Ubuntu 20.04.1?


Integrate does not produce expected result

How to receive the result of the integral $ \int\frac{1}{x}dx$ is $\ln|x|$?


Opening local document files in Google Docs


Environmental Texture (HDRI Background) not Rendering in Cycles

How can I render an object with an hdr background?


Convergence of a series involving $\sin(n)^n$

Does the sequence $\{\sin^n(n)\}$ converge?


in [objective C] whats is better: if(variable) or if(variable != nil)?

ObjectiveC: if (obj) {...} AND if (obj != nil) {...}, which is better?


How to check if a user likes my Facebook Page or URL using Facebook's API


How to remove accents / diacritic marks from a string in Qt?


When can we say two matrices have the same Jordan form?

Does equality of characteristic polynomials guarantee equivalence of matrices?


install robot 3t :- usr/local/bin/robomongo/lib’: Directory not empty


I had a western digital nas but it has died. How can I get the contents off of it?

Recovering the data from a failed WD My Book NAS drive


What's the right way to decode a string that has special HTML entities in it?


Google sheets grouping function in excel equivalent or workaround?

I need to hide/show a group of columns in Google Sheets in a simple way


Remove function definition (unalias equivalent)

How do I delete/remove a shell function?


How do I simply make the whole site use a secure connection?


Why does the weak interaction not conserve the flavour quantum number?


Evaluating a definite integral involving $\log(1+x)$


How can we prove that a number is a prime with some limits?

$\require{enclose}\enclose{horizontalstrike}{\rm Greatest}\!$ Least prime factor of $n$ is less than square root of $n$, proof


'Too many indexes' error when creating relationship with referential integrity in Access 2010

"Too many indexes on table" error when creating relationships in Microsoft Access 2010


Ubuntu not booting after installation alongside windows 10

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


How can I remove all empty values when I explode a string using PHP?

Explode string into array with no empty elements?


Clarity needed on usage of multiple 403 forbidden header() functions at the beginning of the plugin files


In R, how do I compute factors' percentage given on different variable?


Is there a standard pronunciation for gender-neutral -@ or -x


Access denied for user 'root'@'localhost' (using password: NO) for PHP

Access denied for user 'root@localhost' (using password:NO)


Capitalize first letter of each word between [ and ] in text file

How can I capitalize the first letter of each word in a string?


Find a function satisfying this condition

If $f$ is continuous real function such that $f(11) = 10$ and $\forall x, f(x)f(f(x)) = 1$ then find $f(9)$


Migrating SQL Server 2008 DB to Postgres


iPadOS 13.3 error: "Unable to install APP_NAME, please try again later" when updating or reinstalling offloaded apps

iPhone won’t install previously deleted default app


How to press F9 without pressing Fn+F9 in windows?

Enable F1-F12 keys without Fn on Lenovo Ideapad S400u


Can javascript extract exact (character-by-character) HTML from source document from selection?

Get the raw HTML of selected content using javascript


Can anyone tell me what make or brand this frame is?

How do you tell what brand/make/model of bike I have?


Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?


Jquery each with reverse order with ul and li


ODE with singularity at origin and boundary condition at $\infty$

Nonlinear differential equation: numerical solution


What kind of future verb tense is this: "will needs continue"?


What is the formula to solve a cubic equation?


Passing const CName as this argument discards qualifiers

error: passing xxx as 'this' argument of xxx discards qualifiers


Is there any Good comprehensive reference for tensor calculus?

Why the sudden fascination with tensors?


Is hp compaq elite 8300 supported for Ubuntu 12.04 32 bit version?


Can we have settings to control notifications


How much bytes of memory are allocated after the following java statement is executed using a 32 bit JVM

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


Is there anywhere you can get a super key for the keyboard?

Where can I buy a keyboard with an Ubuntu logo on the super key?


i am using ubuntu12.04,unable to install tools and packages showing error

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


What is the "substantial difference" that might occur in the google shares?


Automatic edits prevent users from edit when retagging only


Unattributed Reproduction of S.E. Content

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


Removing pairs that meet a given criterion from a list

Removing an ordered pair from a list of ordered pairs if the second element in the list is Less than a Value


suppose $tr(A^k) = tr(B^k)$ for all $k$=$1,2,....$. why $A$ and $B$ are same characteristic polynomial? .

If $ \operatorname{Tr}(M^k) = \operatorname{Tr}(N^k)\;\forall 1\leq k \leq n$, then how do we show the $M$ and $N$ have the same eigenvalues?


An error occurred java.lang.RuntimeException: Unable to start activity ComponentInfo

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


Cannot Add, Remove, Move, or Drag icons from Dock


Is there a way to counterspell a level 20 druid?

Is Innate Spellcasting counterspellable?


rerender section of page when field is inline edited without saving

How can i call a method from apex:outputField (picklist) in visualforce page on inlineedit


How to compute the L^2-distance of a given function to the set of Gaussian functions


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


OOP PHP - Passing methods trough functions

Call to a member function on a non-object


AWS dynamodb support for "R" programming language


How can I make Google include special characters to search for programming terms?

How can I search for a keyword with special characters in Google Search?


Where in the (Stack Exchange) world can I initiate a programming-related discussion?

Where can I ask a question about finding general software that meets certain requirements?


How can I insert an input in sublime compiler

Sublime Text with console input for c++ programs


ArrayList modifying value returned by "get" method

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


Creating directories with correct permissions for Laravel

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


How can you burn an ISO image on a USB Flash Drive using K3b?

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


When talking about decades, is it correct to write "90's" with an apostrophe?

Is an apostrophe with a decade (e.g. 1920’s) generally considered “incorrect”?


Name for words like whatchamacallit, doohickey, thingamabob

Term for using "thingy-esque" phrases rather than a common word


How to check if column exists in a DataGridView

How can I check if a DataGridView contains column "x" and column "x" is visible?


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


Why is this done? (Quadratic integer rings definition)

Why is quadratic integer ring defined in that way?


What download managers are available for Ubuntu?


Converting String to Double for calculation cause me problem with decimal numbers, how to round it?


How to get next month start date and end date if current month is february?

How to get the first date and last date of the previous month? (Java)


"Inspirational" quote at start of chapter


I Dismissed Dogmeat and cant find him anywhere. What do I do?

Where can I find Dogmeat after dismissing him to Sanctuary Hills?


Wrong position (on separate page) of sideways figures in amsart


Travel in Schengen countries on Visa Valid for Deutschland and Type D

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


Have a new Dell Inspiron 15 with Ubuntu 14.14LTS but have massive technical problems


Do we have a SE site about marine engineering?


Internal Server Error when executing basic SQL statement


git how to remove untracked files from the pack file

How do you fix a bad merge, and replay your good commits onto a fixed merge?


How to get the dynamic index of a Table?


If two identical balls were dropped from the same height, but one of them was given a push to the side also, which would hit the ground first and why?


Why P>0.5 cutoff is not "optimal" for logistic regression?

How do you report percentage accuracy for glmnet logistic regression?


How to apply freestyle on only one mesh?

How to exclude an object from Freestyle render?


Is there a word for four times as much, analogous to once, twice, and thrice?


If a,b,c,d are positive integers with a sum of 63, what is the maximum value of ab + bc + cd ? (By using calculus to solve it))


16.04 Akonadi for Kontact does not start

Kontact in Kubuntu 16.10 will not start because the Akonadi server will not start


What does the "rc" stand for in /etc/rc.d?


Python check if a directory exists, then create it if necessary and save graph to new directory?

How can I safely create a nested directory in Python?


Detect and clean nymaim on Ubuntu server?

How do I deal with a compromised server?


How do I add a BCC field to a WP_MAIL function on Wordpress

Add multiple recipients via BCC on wp_mail()


junit 4.10 how to get the test case name printed before the test starts running

Get name of currently executing test in JUnit 4


How can I write a regular expression to find/replace HTML classes?

Using regular expressions to parse HTML: why not?


Is there any graphical explanation of the derivative of $\sin x$?

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


Why is voting prevented on locked posts?

Allow moderators to fine-tune the effects of a lock


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


Database suitable for storing annotations?

What are the differences between NoSQL and a traditional RDBMS?


Correctly handling spaces that occur after a user defined command


Could SE profile and hot questions support MathJax for titles and summaries?


Converted Mapinfo file (originally in Chinese) to SHP but the attributes are jumbled/wrong


Can't resize windows with dragging their top

Why is Aero Snap not working and how do I turn it on?


Is my logic straight? Logistic regressions in R


Brightness not getting changed in Ubuntu 18.10 in Dell Inspiron 5577

Screen brightness control not working on Lenovo T530


Notifications return after hitting back button in browser

You have earned the "xxx" badge back button bug


Why do corn flakes clump together in milk when stirred?


How can I ensure food safety if my cooking utensils have touched raw meat?


What is the equivalent way for BASE64Encoder(Java) in javascript?

How can you encode a string to Base64 in JavaScript?


How to change language of the build in VS2008?


What is a good and free static apex code review plugin for IDEA, eclipse and ANT?