How to change the language for man command?

localization of man pages on Linux (Ubuntu)


Apply a function to a subset of data.table columns, by column-indices instead of name


Finding the container of an inline script

How may I reference the script tag that loaded the currently-executing script?


Same random numbers generated every time in C++

Why do I always get the same sequence of random numbers with rand()?


How can I build a  with multiline options?

Are Multi-line Options in Html Select Tags Possible?


How do I convert State Plane coordinates to latitude-longitude?


What is the exact meaning of "fflush(stdin)" in the following program?


Is there a way to fill the area between two circles?


Is a reciprocal partial derivative equal to the reciprocal of the partial derivative?

Manipulating Partial Derivatives of Inverse Function


What kind of dash should I use to end dialogue abruptly?

When should I use an em-dash, an en-dash, and a hyphen?


What is the most elegant way to display multiple graphs with a common title?


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


Strict Standards: Non-static method DatabaseConnection::getConnection() should not be called statically in

Error message Strict standards: Non-static method should not be called statically in php


When is a gerund supposed to be preceded by a possessive adjective/determiner?


Stuck in low graphics mode - need to re-enable Intel card

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


about lipid oxidation, does acid fatty transforms in glucose?

Can the human body create glucose out of fat?


Swapping positions of an unallocated partition with a Ubuntu partition


Find character with most occurrences in string?


How to find out the codec used for a string with Python3?


How do I solve for the roots of $\sin(x) - x^2=0$?

Can Reduce *really* not solve for x here?


Can z-score transformation ever be undesirable?

Is it a good practice to always scale/normalize data for machine learning?


Button generated with jQuery doesn't work

Event binding on dynamically created elements?


How to remove double underscore using JavaScript

How to replace all occurrences of a string in JavaScript?


Is there a way to disable CPU cache (L1/L2) on a Linux system?


printf SSE variables __m128i in Visual Studio


How I can change all symlink to the new path

How can I "relink" a lot of broken symlinks?


Some keys on Apple Wireless keyboard not working

Keyboard key stuck or not being recognized; how to fix


Entity framework - how long should it take to add 75k rows?

Fastest Way of Inserting in Entity Framework


Let $f$ be a nonnegative continuous function on $[a,b]$, then $ \lim\limits_{n\to \infty} \left[\int^{b}_{a}f^{n}(x)dx\right]^{\frac{1}{n}}=M$

Prove that the sequence $\{v_n\}$ converges to the maximum value of $f$ on $[a,b]$


Proving that a sequence converges if $\limsup=\liminf$

Sequence converges iff $\limsup = \liminf$


Why does Qt use its own make tool, qmake?


apx class save error - schedulable class has jobs pending or in progress

Ghost Schedulable Classes Blocking Deployment


Why can't a Generic Type Parameter have a lower bound in Java?


How to create a pattern or tiles from rotated elements


Json Encoding Issue in Database Connection

php warning: mysqli_close() expects parameter 1 to be mysqli


Vertical alignment in table: m-column, row size - problem in last column


Upgrade of Ubuntu components without Internet connection

How can I install software or packages without Internet (offline)?


Why doesn't BufferedImage of type TYPE_INT_ARGB support the AlphaComposite.CLEAR rule?

Java: Filling a BufferedImage with transparent pixels


cp not evaluating dirname properly in find operation

Execute on the basename of a find command


Windows 10 Default font messed up Missing fonts


What does the ./ mean (dot slash) in linux?


How to fix screen orientation to portrait mode for smartphone in android using only application class.

android:screenOrientation tag in application does not work


Why can't I transform faces, edges, or vertices without transforming the whole object?


How can I generate a generalized product to two lists in a special way?

How can I merge two lists in a special way?


Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/e/eglibc/libc-bin_2.15-0ubuntu10.6_i386.deb 404 Not Found [IP: 91.189.91.14 80]

How can I fix a 404 Error when using a PPA or updating my package lists?


Issue with Random Number Generator in a Class


Continues Line numbers printed all the environments


Why does this Java function always return true?


Error when displaying page in PDF viewer or Printing

Tikz and ctable incompatibility, gives error when printing


Why does every server I try say it can't connect?


Filling tableadapter with stored procedure takes signifigantly longer than running stored procedure in SQL


What is the function of the keyboard shortcut Ctrl+Y under Linux?

What is the purpose of delayed suspend (Ctrl-Y) in Bash?


Why does my HDMI display -sometimes- need to be manually reconnected after sleep?

External monitors show blank screen until restart


Difference between having multiple partition vs just one

Advantages/Disadvantages of Partitioning a Drive


How could we detect strings which are made of subpattern‽

How do I write a correct micro-benchmark in Java?


If $f,g:(X,A)\to (Y,B)$ are homotopic functions under a homotopy $H:X\times [0,1]\to Y$ then $f_*=g_*:H_n(X,A)\to H_n(Y,B)$.

Homotopic maps $(X, A) \to (Y, B)$ induce homotopic maps $X/A \to X/B$


In Perl, how can I use the contents of a variable as the name of a hash?

How can I use a variable as a variable name in Perl?


How come Harry didn't see Thestrals after "killing" Quirrel?

Why couldn't Harry see Thestrals at the end of Goblet of Fire?


Do i need permit to enter to UK with my EU wife?

Do I need a visa to visit the UK with my EU partner?


How to forecast a very small time serie (26 observations)?


Decrementing an int while passing multiple copies in the same function call

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


Line break (\n) in return statement of a method

I don't know why '\n' new line is not working


Reset gnome to its fresh post-install ubuntu 17.10 state

GNOME has grey bar on top and bottom after upgrade from 17.04 to 17.10, how do I fix it to how it's supposed to look?


How to add an extra level of sections with headings below \subsubsection


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


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


Is there a way to use a subscript as variable?

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


Issue: Time is not in sync between Ubuntu and Windows 8


One among the few shops that offer or offers

Is this correct? "One of the things that makes him great is..."


Transaction Log file of the secondary database in Log Shipping grows fast and fills up disk space

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


The Limit of $x\left(\sqrt[x]{a}-1\right)$ as $x\to\infty$.


Sharing R functionality with multiple users without exposing code


Yearling badge awarded multiple times within a year

What are the badges I can earn on each site, and what are the exact criteria for earning each badge?


NullPointerException in Java with HashSet

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


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


Ubuntu 16.04 Search cannot find applications

Applications don't appear in the Dash (14.04)


Java to CSV file, SuperCSV Dozer: How to avoid looping for a nested object


Android app shuts down each time I click button


What's the simplest way to print a Java array?


Missing confirmation of changes to "group policy"/"configure automatic updates"


I have been wondering if there is a stack site for machine drawing or if not how to propose one


How do I write a mathematical equation for ARIMA(1,0,0)(1,1,0)[12] and How to substitute values of coefficients in that formula. Please help


Evaluating limit (iterated sine function)


Determine $a, b, c$ such that $\lim_{x\to0}\frac{1}{x^5}\int_0^x{a + b\cos t+c\cos 2t}\,dt=\frac{1}{5}$

The value of a, b and c for this integral


Why can bound energy eigenstates be written as real functions?

When Eigenfunctions/Wavefunctions are real?


gnuplot shell variable substitution and arrays


Change the location of saved screenshot when screenshot taken by printscreen button in GNOME 3

How can I specify the default save directory for gnome-screenshot?


python function default parameter is evaluated only once?

"Least Astonishment" and the Mutable Default Argument


Experimental evidence of a fourth spatial dimension?


ListView Throws null pointer exception but the controller is connected to FXML

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


Prove that $f^\ast\omega=\det f \cdot \omega$


Button not responding/not binding in Javascript

Event binding on dynamically created elements?


How to place a .png texture with transparency over a material


Can I skip over releases when upgrading?


Combine two parallel lines to one with postgis

How to simplify streets such that seperate driving tracks are reduced?


make bilingual or trilingual LaTeX document


How to store an Image into a "global" variable

How do I return the response from an asynchronous call?


How to input accents in PlainTeX with UTF-8 encoding?


How to bulk rename files to add modification date?

Renaming a bunch of files with date modified timestamp at the end of the filename?


Find all solutions of congruence $3x^2−2x+9≡0\pmod {35}$

Solve $x^2+5x+6 \equiv 0 \pmod{\!11\cdot 17}$


Output file #0 does not contain any stream

How to download portion of video with youtube-dl command?


Keyboard key stuck or not being recognized; how to fix


Simple point processes and the expected value

Rewriting the probability density function as a probability function


Benefits of @implementation Convenience methods

Difference between @interface definition in .h and .m file


Unwanted Â showing up even with UTF-8 meta tag included in header


How to serialize/deserialize to `Dictionary` from custom XML not using XElement?


How to enter a text in 2 UITextFields in a same time

Type in two uitextfield at the same time


Update - aggregation function in the where clause

MySQL Error 1093 - Can't specify target table for update in FROM clause


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


email regex not working properly with javascript/angular

How to validate an email address using a regular expression?


Rigorous definitions of sample and population

What is the difference between a population and a sample?


Python: How to get stdout after running os.system?

Running shell command and capturing the output


Recover password while logged in on iPhone

How do I recover my Google account (or Gmail) password or username?


Is there a correct gender-neutral singular pronoun ("his" vs. "her" vs. "their")?


dd command behaves differently on Ubuntu 14.10 vs 16.04

MicroSD card is set to Read-only state. How can I write data on it?


Load/import settings from one project to another?

Is it possible to use the startup.blend UI layout in older files?


"sha256sum mismatch jdk-7u3-linux-x64.tar.gz " error when trying to install Oracle Java


Traversing the View Hierarchy on an iPhone or iPad

How do I inspect the view hierarchy in iOS?


What is the difference between static code analysis and dynamic analysis?


Data exploration to determine if GAMs are appropriate


How do I create a recursion of multiple for loops of lists in Python to get combination?


Would a cantrip like firebolt count as an attack to be able to use Extra Attack?

Can I use one of my attacks to cast a cantrip?


how to solve service on a null object reference

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


Understanding Probability Density Functions

Can a probability distribution value exceeding 1 be OK?


Why are the default private IP addresses for home networks 192.168.0.1/24?

Why did the IETF specifically choose 192.168/16 to be a private IP address class?


Need help with UK Direct Transit Visa (Indian Passport, valid US B1/B2 Visa Holder)

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


Is plasma an intermediate stage of matter?

What's the difference between gas and plasma?


How can we prove that every rational number has a terminating or periodic decimal form?

How can I prove that all rational numbers are either terminating decimal or repeating decimal numerals?


Entity Framework Generate from Database Generates Empty EDMX

AdventureWorks can't create ado.net entity data model


Different links extraction from a text file?

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


What are some good books I can use to learn Algebra 1?


Is it true that the order of $ab$ is always equal to the order of $ba$?


jQuery script in Separate file does not work

Event binding on dynamically created elements?


Can you match a photo to the discrete camera it was taken with, without metadata?

How can I tell if two pictures were taken with the same camera without metadata?


Exit scripts for a VirtualBox X-session with Windows 8 guest OS

How to shut down Ubuntu 11.10 host from within a Windows 7 VirtualBox guest?


Changing color of raster images based on their data values - gdal

How to add a color table to a one band tiff using GDAL?


Can I get a direct download link for the Stack Exchange Android app?

Can I download the Stack Exchange Android app for CyanogenMod without Google apps?


Computing an infinite sum using the Residue theorem


Getting "Exception in thread "main" java.lang.StackOverflowError" and a lot of errors


Why can't a 64 bit OS run a 16 bit application?


I can't see some images from Google images

How force Chrome to use google.com search engine without https


returning a function that uses a var declared in the parent function


What is the difference between a deep copy and a shallow copy?


How does "would" work in a sentence: The best choice would be...?


Filling SRTM 1-arc second V4 voids using SRTM 1-arc second V3 with different resolution

Filling voids in DEM SRTM 1-arc second using QGIS by resampling and inserting another DEM


What does the cost (C) parameter mean in SVM?


Ball Rolling Down An Inclined Plane - Where does the torque come from?


Content not displayed correctly in html file

Why does the browser renders a newline as space?


Run command 2 regardless of whether command 1 succeeds or not

Bash - how to run a command after the previous finished?


set a variable equal to a value, not a reference

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


Creating a C face program, but it only takes 2 inputs instead of 3. Why?


Why don't optimization functions like FindMinimum work with functions like BSplineFunction?

What are the most common pitfalls awaiting new users?


Is it fair to punish the student for not knowing what's in the course?

Should a student be penalized for using a theorem outside of the curriculum?


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


Help?! 2nd thoughts on oven purchase - no non-fan option!


Not able to upgrade ubuntu 19.10 to 20.04. I am getting following error

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


Deriving the equation for Angular Momentum?

Definition respective derivation of angular momentum formula


In a CNN is not it better to apply the activation function after the pooling layer rather than after the convolutional layer?

Can we do activations before convolution and maxpooling


If $\bigcup F = A$ then $A\in F$ then prove that $A$ has exactly one element


Function Equation Question Involving $f(xy)=f(x)f(y)-f(x+y)+1$

About finding the function such that $f(xy)=f(x)f(y)-f(x+y)+1$


Android View. onClickListener is an interface. How can JAVA Allow to create its object?

How are Anonymous inner classes used in Java?


Prettify, commafy, beautify the question views

Add separation of numbers to view counter?


What modern word carries the meaning of pre-Victorian usage of "gay"?

Does “gay” still include the meaning “merry”?


Invertibility of an operator $T$ if $\|I-T\|<1$


How to convince airport security that I am not dangerous when having metallic parts in my body?


What has happened with the broom riding class in the Harry Potter books?

To what extent are flying lessons provided at Hogwarts?


Best way to CSV output a vertical list in a horizontal list

Transpose/Unzip Function (inverse of zip)?


Should a homepage carousel rotate automatically or not?

Should an image carousel on a mobile site automatically rotate?


How to derive the formula for coefficient (slope) of a simple linear regression line?

Converting the beta coefficient from matrix to scalar notation in OLS regression


Can I go Mexico as a tourist on a C1D visa?

Is my C1/D visa valid for transit in the US, if I want to go on a vacation to Mexico?


If $f:S \to T$ . $f$ is a one-to-one continuous function . $V $ is an open subset of $S$ , can we prove that $f(V)$ is an open subset of $T$?

Finding counterexamples: bijective continuous functions that are not homeomorphisms


why should the bounty not refunded if the question has no answer at all?

Why aren't bounties refunded if they are not awarded?


Factorize $z^5 - 1$ using $\cos$ function


Not enough heap memory when resizing images

How to deal with "java.lang.OutOfMemoryError: Java heap space" error?


When I delete a comment, then try to delete another comment too quickly, the error message talks about comment votes

Deleting a comment (mine) shouldn't count as a comment vote


How to get video dimensions using FFMPEG

Getting video dimension / resolution / width x height from ffmpeg


Tate's thesis: why is the image of $k$ dense in its Pontryagin dual?

Why is the image of $k^+$ dense in the character group?


Windows Update has updates for programs I don't have

Unnecessary Office Updates being offered?


Determining true mean from noisy observations


Execute a process always and continuosly in a single CPU Core

How to limit a process to one CPU core in Linux?


How to make sure all the text stay on top of the page

Different vertical spacing between paragraphs


How to copy item NBT into an item entity?


Italicizing placeholder using css pseudo elements does not work if css is written in a single line

Why isn't it possible to combine vendor-specific pseudo-elements/classes into one rule set?


Plural/singular form for a company in American English?


How do I generate high quality prints with an ink jet printer?


How can I get Soviet era arrest documents?

Where can I find information about Soviet Union arrests in the 1930s?


Getting: error C2668: 'sqrt' : ambiguous call to overloaded function

C++ compiler error: ambiguous call to overloaded function


What happens when the shuttercount of my DSLR is too high?

How many actuations are "too many actuations"?


java.net.SocketException: socket closed TCP Client Server Communication

Official reasons for "Software caused connection abort: socket write error"


Show new activity message when page is visited using back button

Real time updates get lost when navigating back to a page


How to create a dictionary containing lambda expressions using comprehension list?

How do I create a list of Python lambdas (in a list comprehension/for loop)?


Clean Windows 10 install assigns my account name as the first 5 characters of my email address

How to rename the User folder in Windows 10?


Why is geo-redundant DNS necessary for small sites?


How to find $\lim_{n \to \infty}|\left( 1+\frac{z}{n}\right)^{n}|$?

If $z_n \to z$ then $(1+z_n/n)^n \to e^z$


Random errors on various sites when viewing main page

Misleading error message when questions list fails to load


How to protect an expensive backpack in airplane hold?


Got 220 MB space free but still not able to download apps

"Insufficient storage" when trying to install new app


Old sci-fi cartoon movie about underground slaves, space empire and a Chosen One from 80s/90s


How to install node 10.13.0 LTS in Ubuntu 18.10?

How to install the latest versions of NodeJS and NPM?


How do I remove a usage restriction from a PDF file?


$\lim _{n\to\infty} (\min \{x_n,y_n\})=\min \{\lim_{n\to\infty} x_n, \lim_{n\to\infty} y_n \}.$


Maximum number of sites shown on combined profile flair?


15.04 Server fails to update with failed to fetch temporary failure resolving errors

apt-get update fails to fetch files, “Temporary failure resolving …” error


No warnings when trying to access freed memory in C

Why do I get different results when I dereference a pointer after freeing it?


Is it possible to append CSS transform properties using Sass?


mysql outfile how more records then the count

What is the difference between UNION and UNION ALL?


Difference between "if only" and "only if"


Viewing a deleted question on mobile gives desktop 404


Can't install PECL on Xubuntu (unable to locate package)


Set up https/SSL certificate for private Gitlab instance without custom domain

How do I trust a self signed certificate?


App crashing after trying to enter fragment

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


code not inputting correct answer in java


Left/Right Alignment with Different Font Sizes in HTML

How to align content of a div to the bottom


How can I have an RPG character redirect / glance off stationary objects and keep going?


Is https://stackoverrun.com/ related to Stack Overflow?

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


Is there such a thing as negative dimensions?

Could negative dimension ever make sense?


Figures: What is the difference between using subfig or subfigure


iOS >> CoreData >> How to Save an Array as One Variable?

Best practice? - Array/Dictionary as a Core Data Entity Attribute


How to interpolate for the normal distribution (or any other distribution)?

How do I find values not given in (interpolate in) statistical tables?


How to install wireless drivers Ubuntu 16.04.1 LTS

How to install Broadcom wireless drivers offline?


Minecraft won't run after updating Java?


Desktop back in the task switcher (Alt + Tab)

How can I have a "show desktop" icon when scrolling through opened applications using Alt+Tab in 18.04?


Fast way of converting large list to dataframe

Most efficient list to data.frame method?


Is there a work around to get protected Hulu or Amazon Prime instant videos working?


Is it possible to have light without heat?


Method for sorting Arabic words alphabetically ios7

How can I sort an array of strings alphabetically when the strings contains åäö?


Failed to load c++ bson extension, using pure JS version


Understanding Sum Property of determinants


Why is it impossible to remove the crease from folded paper?

Creasing of a material at the molecular level


Merge a dict in Python using 1 dict as base

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


How does the kernel knows which "threads"/processes are associated with a process?

How does Linux tell threads apart from child processes?


How do you attach a debugger to a Web service?


How to preserve the same parskip in minipage


What is the most rigorous definition of a matrix?


Can my 15 year old son travel back alone to home country (India) from the UK?

Can a child enter the UK on an accompanied visa and then leave the country alone?


Clustering coordinates into groups of size n

Clustering procedure where each cluster has an equal number of points?


How can I disable control mouse wheel on windows?

Mouse wheel scroll causes zoom in/out in Google Chrome


How can I see which version/release of Windows 10 is installed on my computer?

How to find the build / version of Windows 10


How can I get a variable from terminal to use it in my script?


SQL Server 2012: Login failed for user. Reason: Failed to open the database configured in the login object

Connection pools being reset with Error: 18056, Severity: 20, State: 46. & Perfmon Counters not showing


how to delete the nodes of the original tree? cannot delete it by passing the object reference and making it null in another method, anyway?

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


What flash should I get for my Samsung mirrorless?

What are the most important features to look for in a low budget hotshoe flash and why?


How do I make the enter key submit a form in an Asp.net page?

How to submit a form using the Enter key in asp.net


How to change font without changing document font

How do I use a particular font for a small section of text in my document?


Can I use a flicker effect to stop an opponents blocker from blocking

Does a tapped or removed attacking creature still deal its damage?


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


Verbs + (different) prepositions in or proposition

Single preposition to choose with several verbs


Why are Python objects of different types ordered by type names?


Loop through Drop Down Option and read its attribute using jquery

How to get the attributes of a HTML element using JQuery?


Intuition of pdf of a continuous random variable

"The total area underneath a probability density function is 1" - relative to what?


Failure on installing htop on the server

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


wine: Depends wine1.6 or wine1.8 but it is not going to be installed, you have held broken packages

Unable to correct problems, you have held broken packages


Need help to use regex in match function of javascript

How do you use a variable in a regular expression?


How to determine the propensity score classifier validity?

Should I use a machine learning model to calculate propensity score?


How to print objects from ArrayList in a JSP coming from the Servlet

Show JDBC ResultSet in HTML in JSP page using MVC and DAO pattern


CSS how to put three backgrounds at the bottom

Can I have multiple background images using CSS?


My wireless won't connect in Ubuntu 12.04 LTS, newly installed on my Dell Inspiron 1525


a question how to compute the eigenvalues of a matrix

What are the eigenvalues of matrix that have all elements equal 1?


"Your or someone else's" or "Yours or someone else's"?

Double possession dilemma: should I say “your” or “yours”?


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


Why is there nothing in the Materials tab?

Material setings in properties window is missing


when allocating memory for an array dynamically (in C), what does the (int *) cast do?

Should I explicitly cast malloc()'s return value?


How to know if you are using Ubuntu or Debian?

How to know which Linux Distribution I'm using?


How can i get rid of the message "Duplicate sources.list entry

How to fix "W: Duplicate sources.list entry"?


bind a click event to a div block generated on the fly using jquery

Event binding on dynamically created elements?


How do I install a .tar.gz (or .tar.bz2) file?


Taylor's Theorem with Peano's Form of Remainder


Behaviour of $\frac{x^{3} y}{x^{6} + y^{2}}$ around origin


Functions satisfying $f(x)+f(\frac{1}{1-x})=x$ with $x\in\mathbb{R}\setminus\{0,1\}.$

Find $f$ if $ f(x)+f\left(\frac{1}{1-x}\right)=x $


How to install programs downloaded from the internet?


How to make php find xml node and change it ?

Change XML node element value in PHP and save file


Proving a subset of the natural numbers has a minimal element


There are disagreements between/among......?


Installed new Antivirus Software now Computer is extremely slow! Can I fix that?


break command for nested loops inside conditional statement


Operators not being appended in infix to postfix conversion


passing multiple php variables into javascript function

How do I pass variables and data from PHP to JavaScript?


Starting Tasks inside a for loop: unexpected behaviour


How do I visualise the contour integral of a complex function?


finite dimention subspaces of infinite dimention hilbert space are closed?

Topological Vector Space: $\dim Z\text{ finite}\implies Z\text{ closed}$


Ploting images in different windows in MATLAB


Reapply for ESTA within 90-day period for reentry to the US?

Is a new ESTA needed for my next US connecting flight?


significant in simple linear regression, but not significant in multiple regression, why?

Significant predictors become non-significant in multiple logistic regression


how to produce the most listed item in list in python


Is there any difference between cpython and python


Can`t change AD password from c# code, throw exceptions

How to programmatically change Active Directory password


How to download all the vidoes in a youtube playlist in linux?

How to download playlist to mp3 format with youtube-dl?


What's the easiest way to run GUI apps on Windows Subsystem for Linux as of 2018?


How to change the author and committer name and e-mail of multiple commits in Git?


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


Can I use my android's wifi to let another device to connect it through wifi?

Can we use an Android phone as a Wi-Fi repeater?


Can I install Ubuntu on an exFAT hard drive?


How to find out the dynamic libraries executables loads when run?


Create array of class objects with independent data


Solving linear regression with weights and constraints

References for weighted linear regression with linear constraints on the coefficients?


Error using Android Studio to run application

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


What is best release to use with old win xp pro machine?

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


Asimov's story where a man's speech contains no information

Story where social development is an exact science


what is the difference between target and current target in flash.events.event propagation?

Difference between e.target and e.currentTarget


How to search for POSTS containing brackets?

How can I search for special characters?


Prove that if $p$ is prime then $\frac{X^p-1}{X-1}=X^{p-1}+\cdots+X+1$ is irreducbile in $\mathbb{Q}[X]$.

Irreducibility of $X^{p-1} + \cdots + X+1$


Show that if $G$ is a finite group of even order, there must exist an element $a\in G, a\ne e$ s.t. $a^2=e$

Group of even order contains an element of order 2


Wrong pixel sums within buffers in Esri ArcGIS 10.0

Invalid Topology [Topoengine error] from ArcGIS for Desktop?


Intuition: If $a\leq b+\epsilon$ for all $\epsilon>0$ then $a\leq b$?


How does line of effect work with spells targeted through the Sentinel Raven's sight, from the UA Raven Queen warlock patron?

Can a warlock with the UA Raven Queen patron cast spells on targets that they can only see using their Sentinel Raven's sight?


Find two non-singular matrices such that $AB=-BA$

find nonsingular matrices $B$ and $C$ that satisfy $BC+ CB= 0$


Covariance Between $\hat{\beta_0}$ and $\hat{\beta_1}$

Correlation between OLS estimators for intercept and slope


Are they going to make a 7th Star Wars movie?


Distributing an executable zip file with __main__.py, how to access extra data?

python: can executable zip files include data files?


"media change: please insert the disc labeled" when trying to install Ruby on Rails

How can I avoid "please insert CD/DVD" error when updating Ubuntu?


Is it possible to sort out similar rows in a table and put the number in a column?

Sort and count number of occurrence of lines


How can I change what's being typed on key press?

How to map a key to another on my keyboard?


What do I do if I forgot my Gmail password?


For what values of $ a $ is the set $A=\{(a^2,0,1),(0,a,2),(1,0,1)\}$ a basis of $\mathbb{R}^3$

Find all values of a for which $\{v_1,v_2,v_3\}$ form a basis for ${\bf R}^3$


Proving $\sum_{k=0}^{n} {n \choose k} = 2^n$ with Newton's Binomial Theorem

Algebraic Proof that $\sum\limits_{i=0}^n \binom{n}{i}=2^n$


Is it important to have an anti-virus application running on your phone or does the carrier protect it?

Is an antivirus really needed for Android?


Suppose f(x) is a polynomial with real coefficient and $f(x)>=0$ $x \in R$ let $g(x)=f(x)+f^{'}(x) +f^{"}(x)+..$. prove that $g(x)>=0 for all x\in R$


Direct Access support for IoT Enterprise

Can you help me with my software licensing issue?


Which method of incrementing should I use in C#? ++i or i++?


What will happen to the entropy in a universe made out of antimatter?

Does anti-matter increase or decrease in entropy over time?


How to organize files in main directory into smaller amount of files in sub-directories

execute command on a defined range of directories


Will the Antimagic Field spell cause elementals not summoned by magic to dissipate?

What creatures does Antimagic Field temporarily wink out of existence?


Problem with sending Unix mail from home (because of Spamhaus block list?)

Simplest way to send one-line mail out via command line using gmail?


If I have two samples of spatial distribution (tweets), how do I test if they're from the same distribution?

How to test if these two samples are from the same distribution?


How to send emails from my Android application?


Why does an author use a comma in the sentence?

Comma usage with compound sentences {actually compound predicates as per Rob's answer}


float and double datatype is good to store latitude and longitude?

What is the ideal data type to use when storing latitude / longitude in a MySQL database?


How to fix 'No matching function for call to 'strtok''


Why squared residuals instead of absolute residuals in OLS estimation?

Why square the difference instead of taking the absolute value in standard deviation?


If Snoke was around, there was never any balance of the Force?

How was the Chosen One meant to bring balance to the Force?


Desktop shortcut to create a new desktop shortcut doesn't do anything

How can I create launchers on my desktop?


linear regression: interpretation of main effect when models includes interaction

Interpreting main effect and interaction


What makes a Bachelor's thesis different from Master's and PhD theses?

What are the main differences between undergraduate, master's, and doctoral theses?


How to prove $\int_{\mathbb R^d}{(1+|x|^{2})^{-m}dx}$ is integrable?


Sum of squares of dependent Gaussian random variables


Is there any difference between 'valid xml' and 'well formed xml'?


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


Test the convergence of $\sum_{n=3}^{\infty}\frac{1}{(\log n)^{\log\log n}}$

Does $\sum_{n=3}^\infty \frac {1}{(\log n)^{\log(\log(n)}}$ converge?


How do i get equation with description in square box?

How to write the definition of each term in an equation with pointing arrows?


What does ",,," mean in the 5 column in /etc/passwd file?

Where can I find a reference to the format of the comment field (field 5) of the /etc/passwd file?


How do you validate a column only if it's new item being added?


Get the most recent complete installation DVD of Linux and Ubuntu

Where can I get an Ubuntu Installation CD/DVD/USB?


Check if an element is present in an array

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


Fortran calculate sum of floating numbers not getting exact precision


Animated textures don't work in Blender viewport playback


Bibliography is not showing 'publisher' for an entry. What is wrong here?


Multiple columns enumeration with automatically determined column numbers

Horizontal enumeration in multiple columns


iOS 12 tapping on notification to open app not working


Can we find upper bound for loss functions?

How can Hinge loss be upper bound of the 0-1 loss?


Is publishing in open access journal a good impression?

How do you judge the quality of a journal?


css select child if other child has an image


Differentiate between User defined columns and default columns in sharepoint Online using CSOM

CSOM: Identify "columns" created by user rather than built-in


how to get blender cars,furnitures,trees etc free?

Where can game assets for Blender be downloaded?


I'm starting a carpet repair business and my name is Chris. Is Chris's Carpet Repair correct?

Which singular names ending in “s” form possessives with only a bare apostrophe?


"Timeout was reached" error when opening file with gvim

How to get global application menu for gvim?


Removing spaces from citations in BibLatex

Citing a range of papers using numeric keys as in \cite{a, b, c} -> [1-3]


Underline formatting option should be implemented in all the SE sites

Why can we format text with bold and italic but not underline?


Which is the better syntax while including a file in PHP?

Is php's 'include' a function or a statement?


Does the order of columns in a table's definition matter?


sqrt() function not working with variable arguments

Why am I getting "undefined reference to sqrt" error even though I include math.h header?


Freezes on Dell 7537 with Ubuntu 14.04.1

How do I debug when the system freezes or when it crashes back to login?


What is a large sudden jump (or dip) and instantaneous recovery in a stock price


Inside an equilateral triangle $ABC$,an arbitrary point $P$ is taken from which the perpendiculars $PD,PE$ and $PF$ are dropped onto the sides...


Want only 4.13.0-19 generic or anything other than 32 until nVidia fixes CUDA toolkit

How to prevent updating of a specific package?


The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 76F1A20FF987672F


“Firstly, secondly, thirdly,…”, what comes next?

Up to what level the adverbs 'firstly', 'secondly', 'thirdly' and so on is acceptable?


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


One liner to see if grep returned something?

Can grep return true/false or are there alternative methods


Relation between centre of mass and axis of rotation

Do objects rotate around the torque vector or its center?


How can I save an exception so it can be passed as an object to a function?

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


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


set and get android button text programatically


Can I choose which OS I want to startup with while booting


A problem to prove $f'(c)$ as a sum of the given elements as in problem

let $f \colon [a,b] \to \mathbb{R}$ be continuous on $[a,b]$ and..


How could I identify when a user does an operation through data loader?

Trigger for avoid insertion from data loader?


LyX cannot compile correctly my title page


I can not download any app from App Store on my Mac Pro (Mid 2012) Mojave

App Store on Mojave: "We could not complete your purchase. cancelled"


OAuth Authentication for Community Customer User

How to connect two sales force org using REST web service?


Is "I'd've" proper use of the English language?


using var foo = function() instead of function foo()

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


If $\mathrm{Tr}(A)=0$ then $T=R^{-1}AR$ has all entries on its main diagonal equal to $0$


Images and text are distorten when scrolling in the Stack Exchange Android app

Text gets stretched or disappears when scrolling


How to install HP Printer on Ubuntu 20.04 using hplip

How to install HPLIP on my Ubuntu to support my HP printer and/or scanner?


Proof that if $a^3 \mid b^2$ then $a\mid b$.

Prove or disprove : $a^3\mid b^2 \Rightarrow a\mid b$


Statistical data analysis - data comparison


"Know who is that person" vs "know who that person is"

"Do you know where's Linda?" vs "Do you know where Linda is?"


Does your institution has or have eye donation center? Or Has your institution eye donation centre?


Why does paper become translucent when smeared with oil but not (so much) with water?


Unable to run any GRASS 7 algorithms in QGIS 2.18.10 on Windows 7(64)


Box of listing starts one page too early

Bottom frame of listing appears on top of the next page


Are there any risks to rooting a device?


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


Attempt to invoke virtual method on a null object reference(NullpointerException)

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


I am getting null pointer exception when I an trying to putExtra from intent


Does the eigenvectors of Hermitian operator constitute a basis

Do eigenvectors of quantum operators span the whole Hilbert Space?


Where can I find the iptables log file, and how can I change its location?


Remove lines based on duplicates within one column without sort


how to schedule report or dashboard as different user?

Schedule and Run a Report as an specific User from Apex


Best book for first order predicate logic

Reference request: Standard textbook for first-order predicate logic in english


Is it possible to make a div with a convex right border and concave left border?


How do you solve the equation $ax\equiv b \pmod m$ with the extended Euclidean algorithm?

What is the best way to solve modular arithmetic equations such as $9x \equiv 33 \pmod{43}$?


How much clearance should you include in through-hole component holes?

What pad hole (drill) size is appropriate for a given through-hole lead diameter?


Directory with spaces in it as a variable

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


Cannot find amsmath amstools package even though the doc used to compile


AJAX function does not work on pagination

Event binding on dynamically created elements?


how to use force:navigateToURL in lightning components to navigate from one lightning component to another in communities?

how to navigate between lightning components in Salesforce community?


How to remove Ubuntu and put Windows back on?


Is reputation-per-day being miscalculated?

What is an SE "day"? When does each day start?


Limit that appears in particle physics calculation

How to show $\lim_{\epsilon \rightarrow 0} \frac{\epsilon}{x^2+\epsilon ^2} = \pi \delta (x)$?


error : no such device:.... Entering rescue mode... grub rescue


Trying to configure a HD 7470/8470 - Strange video refresh Title changeg and instability of video card

What is the correct way to install proprietary ATI Catalyst Video Drivers (fglrx) directly from AMD?


getting java.lang.NoClassDefFoundError: Could not initialize class com.sun.org.apache.xml.internal.serializer.Encodings

Why am I getting a NoClassDefFoundError in Java?


Percentages for different platform generation

Continuous weighted random distribution, biased toward one end


Why array subscription operator works both ways?

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


Did Bilbo and Gollum have different after-effects of being Ring-bearers?

Why did Bilbo physically age faster than Gollum?


How do I create a Windows 10 bootable USB from Kali Linux

How do I make a bootable USB flash disk of Windows setup on my Kali Linux system?


$\sum_{n=1}^{\infty} n $ equals to another value than $\frac1{12}$


If $X$ is an orthogonal matrix, why does $X^TX = I$?


How do I tell my daughter the only dad she's ever known, isn't her biological dad?

How and when should I tell my son that his amazing father isn't his biological father?


How to project multiple images onto a single object

UV Unwrap brick wall, gable ends, slanted roof


Why the relation is called TRANSITIVE where the required information is missing

If $aRb \land bRc$ never occurs, is a relation considered transitive?


Why do these points send me to the middle of the ocean or middle of nowhere?


Euler's totient function determining $\phi(m)$= 2 using the product formula.

Find all $n \in \mathbb{Z^+}$ such that $\phi(n)=4$


Why do blaster bolts move slower than the speed of light?


How can I find my pet wolves that I told to sit?


Correct attribution is not possible on some websites


Does the 2020 Apple M1 MacBook Pro support 2x daisy chained Thunderbolt Displays?


I'm unable to get my Ubuntu Desktop GUI Need my data in home folder

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


"Table of contents" appearing in the Table of contents

How to remove the self-reference of the ToC in Latex book class


Security: Session Identifier Not Updated in tcl


Java -jar main-jar.jar throwing "Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/log4j/Logger"

Why am I getting a NoClassDefFoundError in Java?


Restrict static file access to logged in users


Help with understanding of proof of no rational points on $x^2+y^2=3$?

Show that the curve $x^2+y^2-3=0$ has no rational points


How do I return the response from an asynchronous call?


PHP mail with AJAX causing the mail to end up in SPAM folder

How do you make sure email you send programmatically is not automatically marked as spam?


Turn off tabbed browsing: Chrome/Firefox - Is it possible?

Disable Tabbing in Firefox 3, Chrome 4 and IE8?


Are collective nouns always plural, or are certain ones singular?


How can this user review more than 20 edits per day?


"When to declare and handle the exception".

When would you prefer to declare an exception rather than handling it in Java?


What's wrong with asking if there are any resources that cover a particular topic?

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


How do I convert hex to decimal in Python?


OnClick Event Triggered on button click and Division, that button is inside that DIV

How to stop event propagation with inline onclick attribute?


How to debug why a DELETE query is not working, in PHP?

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


HTML CSS Move block upwards as far as possible

make the 2nd line fill up the gaps above


Can screw-on macro lenses produce decent results?


Friends unable to connect to Minecraft Server: Connection Refused

How to solve the "io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information" error on Minecraft?


Toss 100 fair coins and take away the tails; toss the remaining coins and take away the tails. Continue until no coins remain.

Expectation of the maximum of i.i.d. geometric random variables


Page Object Model: How much abstraction is necessary?


Does ubuntu-13.04-desktop-amd64 supports Intel(R) Core(TM) i5-2320

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


Why does water make a paper type substances weak?

Why is paper more frangible when it is wet?


Preceding "thousand [noun]" with an article

Difference between "hundred", "a hundred", and "one hundred"?


A word the encompasses errors, issues and inaccuracies

What's another way to say "problem area"?


Detecting request type in PHP (GET, POST, PUT or DELETE)


Why does my while loop end after I type in an score once when I want to type more before it ends


How to smooth out the edge of a material?

How can you smooth the edge between two materials?


What is the proper way of creating installation media from Ubuntu iso?


Relationship between Gram determinant and cross product

The identity $(u\times v)\cdot(x\times y)=\begin{vmatrix}u\cdot x&v\cdot x\\ u\cdot y&v\cdot y\\\end{vmatrix}$


Interpretation of the azimuthal quantum number

Why are the higher angular momentum states of a hydrogen atom closer to the nucleus?


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


Display powers of 2 on the axis with gnuplot


Is it possible to have intuitive explanations of rules like the product/quotient rule?


grep the man page of a command for hyphenated options


What was the origin of Star Trek's Borg?


How do you use a click funciton that has a lot of classes in jquery?

Event binding on dynamically created elements?


Interval preserving transformations are linear in special relativity


Interesting integral related to the Omega Constant/Lambert W Function


How do I properly use or convert a PSD file for large format printing?

What resolution should a large format artwork for print be?


Why do echo $$, echo $(echo $$) and (echo $$) reveal the same PID?


MVC3 return JSON on error instead of HTML


"the Red Cross" but no article in Greenpeace, UNICEF, or Amnesty International


Seeking Starting Point for $f(a) = \int_0^1 \frac{\ln\left(ax^2 + 1\right)}{x + 1}\:dx$

Efficient/faster methods to find the general closed form of $\int _0^1\frac{\ln \left(ax^2+b\right)}{x+1}\:dx$


How can I install VMWare Player on Ubuntu 12.10?


I want the input to be validated no matter the upper or lowercase

How do I do a case-insensitive string comparison?


How can I better optimize my tables and a LEFT JOIN query to find items that don't yet exist in the right table?


How variable are assigned in a function call?


Spacing between page number and chapter heading


Prove $\sum_{n= -\infty}^{\infty} \frac{1}{(t+n)^2} = \frac{\pi^2 }{\sin^2(\pi t)}$ using f(x)=1-|x| and Poisson summation formula


How to find Expectation of the nth Ordered Statistic? And the probabilty of it to be 1?

Complete Statistic: Uniform distribution


Changing tyre size on a Specialized Vado 3

What is the maximum or minimum tire width I can fit on my bicycle


How do I fix the "io.netty.channel.AbstractChannel$AnnotatedConnectException: connection refused: no further information:" error for Minecraft?

How to solve the "io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information" error on Minecraft?


How to set PDF compatibility to "Acrobat 5 (PDF 1.4)"


About $ \lim_{x\rightarrow 0}\frac {\sin x}{x} = 1$

How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$?


Rigorously proving equal tension on both ends


How to set, permanently, my own directory instead of /home/bin in $PATH in ubuntu?


Prove that if $M$ is an $R-$ projective left module then $M/IM$ is an $R/I-$ projective left module.

Proving that P/PJ is a projective right module over R/J


Asterisk: SIP and IAX registration failed on remote connection

Asterisk and NAT: SIP and IAX registration failed on remote connection behind NAT


Why do these two 2d list methods return different results in memory?

List of lists changes reflected across sublists unexpectedly


Is there an idiom/phrase for the situation where people hang out in a foyer saying goodbye, but not leaving?

Is there an English phrase for an inability to actually *leave* already?


Apex : CANNOT_INSERT_UPDATE_ACTIVATE_ENTITY & SELF_REFERENCE_FROM_TRIGGER


how to make Android emulator to run fast

Increasing the Android SDK emulator speed


Solving a differential equation with a stochastic force term with NDSolve

How to reformulate differential equation problem as OrnsteinUhlenbeckProcess


Is being a full time university student a strong tie to help me get a UK visit visa

Can I stay in the uk for up to 3 months when am on a standard visitor visa valid for 6 months


Measure theory, product of $L^2$ functions, convergence in $L^1$

Convergence in quadratic mean and in mean


Javascript Code Structure - How Does This Work?


Prove $a_n$ is a Cauchy-sequence, with $a_0 \in \Bbb R$ and $a_{n+1}=f(a_n)$

If $|f'(c)| \leq M$ and $ M < 1$, the sequence defined by $a_{n+1} = f(a_n)$ converges


Get current date and time to commit message to git


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


Dropbox vs Google Drive vs other for free static cloud hosting

How to find web hosting that meets my requirements?


Determine required sample size with unknown standard deviation

How to calculate a sample size for validating correct/incorrectness of records in a data table?


Do I need a transit visa for Manchester UK

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


Showing an inequality of LimSup: $\limsup(x_n+y_n)\geq\limsup(x_n)+\liminf(y_n)$

Properties of $\liminf$ and $\limsup$ of sum of sequences: $\limsup s_n + \liminf t_n \leq \limsup (s_n + t_n) \leq \limsup s_n + \limsup t_n$


Why is friction proportional to normal force?

How is frictional force dependent on normal reaction?


Invalid response error when installing Viber on PC


How to increase camera frames view area?


Path of photon from Sun to earth unaltered?

Why do sunbeams diverge even though the sun is much more than a few kilometers away?


Windows 7 patch kb4012212 / 5 not able to install ,"The Update is not applicable to your Computer"


How do I get two way coupling in FLIP Fluids?

Why does my Mantaflow waterwheel not work?


turn data off, on android Samsung note 4


Should I send a follow up mail to my potential supervisor

How should I phrase an important question that I need to ask a professor?


Prove $f=x^p-a$ either irreducible or has a root. (arbitrary characteristic) (without using the field norm)

Irreducibility of a polynomial if it has no root (Capelli)


how to remove the warning The serializable class ClASSNAME does not declare a static final serialVersionUID field of type long

What is a serialVersionUID and why should I use it?


Can i install Ubuntu alongside Windows 10?

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


Ubuntu 14.10/15.04 keyboard shortcuts problem

workspace switching via ctrl + alt + arrow not working after upgrade to 13.04, how to fix this?


Evaluate the following limit and find alpha and beta (given the limit exists):

Solve $(\alpha,\beta)$ for $\lim_{n\to\infty} \frac{\sqrt[n^2]{1!2!\cdots n!}}{n^\alpha} = \beta$


How can I make `bin(30)` return `00011110` instead of `0b11110`?


GeoServer raster tiles are individually contrast-balanced: how to turn this off?

GeoTIFF rendered in OpenLayers using GeoServer: Tiles have different brightness and sharp edges between them


Bibtex in-text citation using "et al." How do you insert 's to indicate possession?

bibtex and genitive / possessive 's: the proper way to obtain "Kuran's (1989) model"


I want to save the data which is display on the command prompt while compiling a process

How can I capture text from a specific terminal and redirect it to a log file while simultaneously working?


extract part of column to make cp command

Bash One Liner: copy template_*.txt to foo_*.txt?


Question of $\Diamond$ in Generic Extension

A question from Kunen's book: chapter VII (H9), about diamond principle


Calling SOAP web service programmatically

How can I dynamically switch web service addresses in .NET without a recompile?


root pane, parent pane and leaf pane how to load it into root or parent pane

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


No thumbnails are showing on Xubuntu 18.04

Xubuntu 16.04 - Thunar doesn't show most of media thumbnails


Null URI on API level >=23 camera intent


How to remove duplicate entries in dash?


Cheapest way to get from Germany to India and back with flexible dates

How can I do a "broad" search for flights?


Why do SSRI antidepressants cause a reduction in sex drive?

Anorgasmia with SSRI and SNRI prescriptions


Understanding a recurrence to solve the Coupon Collector problem?


Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference in my Adapter class


Solving functional equation $f(x)+f(1/x)=f(x)\cdot f(1/x)$


Why the need of Axiom of Countable Choice?


How can I enter the symbol in picture, which is like “O”, in Latex? The symbol means "proportional to" in mathematics

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


Does a Multiclassed spell slot higher than your choosable spells enable you to use a Spell Scroll without making an ability check?


how to implement incremental backup for mysql server?

What is the best way to do incremental backups in MySQL?


Bad undergraduate grades, decent research experience, what are the chances of PhD admits?

How does the admissions process work for Ph.D. programs in the US, particularly for weak or borderline students?


I would like to know how to round off numbers in an array

How to round a number to n decimal places in Java


An idiom for "saving tap water on drowning Titanic" situation

Idiom: People caring about minor stuff while something terrible is happening


How to calculate polygon areas and perimeters using QGIS?


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


what's the difference between [[ ],[ ],[ ]] and 3*[[ ]] in python?

List of lists changes reflected across sublists unexpectedly


How do I sync two ubuntu folders which are in different servers configured in aws?


Why do processes I fork get systemd as their parent?


ruby use array tvalues to index nested hash of hash

What is the most ruby-ish way of accessing nested hash values at arbitrary depths?


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


Trace minimization when some matrix is unknown


The ability to see which posts lost upvotes when a user was removed

Please let me know which post a users' vote was removed from when a user is removed


How can I go away from root user in ubuntu?

How to change default user in WSL Ubuntu bash on Windows 10


Are there wizarding schools in the rest of the "magical" world?


How to get the date of last day of week with a specific timezone using js

Create a Date with a set timezone without using a string representation


How to I obtain the iso for Ubuntu for virtual box?


Determinant of a rank $1$ update of a scalar matrix, or characteristic polynomial of a rank $1$ matrix


What limit do lens manufactures come upon first when making a wide range lens with large aperture (besides economics)?

Is it physically possible to build a long zoom (17-300 mm for example) at an aperture value of around 1.4 or 1.2?


how to self join a table in sql server 2008?

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Ubuntu 16.04 - Apt-get is broken - after a fresh Mysql installation

Access denied for user 'debian-sys-maint' - installing mysql?


Is there a command in Minecraft Bedrock Edition that can repair your armor and weapons to their full health?

Is it possible to use NBT tags in commands in Minecraft: Bedrock Edition?


Can magnets damage or wipe a laptop hard drive?

What computer components are currently vulnerable to magnets?


Identity of rational polynomial over $\mathbb{C}$.

Show that $\frac{P(z)}{Q(z)} = \sum_{k=1}^{n}\frac{P(\alpha_k)}{Q'(\alpha_k)(z-\alpha_k)}$


Resolve the error "An illegal choice has been detected..."


How many relays can I control arduino/raspi at the same time?

How many individual lights can an arduino control


Identifying source and drain for a transistor

CMOS inverter: circular reasoning to understand it?


Euler's $\phi(n)$ function and solutions of $\phi(n) = 4294967296=2^{32}$

Find solutions to $\varphi\left(n\right)=2^{32}$


Check for JCE Unlimited Strength Jurisdiction Policy files

Checking if Unlimited Cryptography is available


What is a good book to study linear algebra?


What's the best way to handle/format Javadoc and annotations in code?

codestyle; put javadoc before or after annotation?


eth0 interface accidentally renamed; now how to fix it

Why is my network interface named enp0s25 instead of eth0?


Can Colossus Slayer kick in more than once per round?

Do rogues get sneak attack damage added to attacks made outside their turn?


List of lists changes reflected across sublists unexpectedly


What is the best source to study Classical Mechanics for a Grad Physics student who struggles to solve problems?


How to re-sync photos from my iPhone to iCloud?

Can I speed up iCloud photo sync between iPhone and Macbook?


Iptable forward interfaces for gateway machine


Is there a LaTeX trick to prevent a PDF viewer from copying the line number?


What can I do when on a used computer I can not enter the administrator account?

How do I reset a lost administrative password?


placing mean,total and max together in a table in r


How can I get the CPU core number from within a user-space app (Linux, C)?


I propose one common website for all Stack Exchange sites

Why do we need the trilogy instead of just one site?


The definite and zero article with the word "civilization"


How to create 3 columns from 2 columns with SQL query?

Transforming multiple rows into a single row


Was Sauron aware that the Istari were maiar?

How did Gandalf elude and puzzle Sauron?


Does R2D2 know that Darth Vader is Anakin?

Why didn't R2-D2 and/or C-3PO spill the beans?


Why " provided $t$ is not in $\theta$ " at the end of the definition of $\forall $ Intro Rule ? ( Shapiro's Entry On Classical Logic in SEP)

natural deduction: introduction of universal quantifier and elimination of existential quantifier explained


How to convey LWC's complex Reactive property back to markup?


Best way to do multi-row insert in Oracle?


How to say the /p/ sound in the middle of words?


How to force windows to use IPv4 Ethernet connection


Can I use Crossbow Expert to fire my hand crossbow as a bonus if I already declared my Attack Action?

Do you have to take the Attack action before you can make the bonus-action attack from the Crossbow Expert feat?


how to easily select a single commit when a range must be specified?

How can I generate a Git patch for a specific commit?


Find the sum : $\frac{1}{\cos0^\circ\cos1^\circ}+\frac{1}{\cos1^\circ \cos2^\circ} +\frac{1}{\cos2^\circ \cos3^\circ}+......+$


Watermark for textarea textbox using JQuery

How do I make an HTML text box show a hint when empty?


Why didn't the Hobbits receive any magic rings?

Why are there rings for Dwarves and Elves and Men, but not Hobbits or Orcs?


Perform a page break within \cvlistitem in moderncv template


How to shrink a whole chapter to not leave orphans?

Squeeze some more lines on the current page


My 2016 13" MacBook Pro's screen goes black when it is opened vertically beyond 90 degree

2015 Macbook Air screen gradually dimming and dying


A Binomial distribution of which the number of trials is a Poisson distribuion

Distribution of successes of poisson process followed by a binomial distribution


User Account Control keeps turning on by itself after I turn it off


Show an indicator when an answer (or comment) is deleted for users without moderator tools privilege

Show a message if directly accessing a deleted answer or comment


Python, changing the index of a list inside a list

List of lists changes reflected across sublists unexpectedly


Drawing a variable width line in openGL (No glLineWidth)


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


Exchange site about mobile phones and related technology?


What's wrong with my code to read and replace python text file line by line?


Second fundamental form of an implicit surface


User location sender app crashes when button is pushed

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


Why doesn't WHO think wearing mask is protection measure for COVID-19?

Why is a (simple) mask not recommended for asymptomatic COVID-19 patients?


How to validate phone numbers using regex


Describe the curve in the complex plane determined by $z = e^{(-1-i)t}$

Sketch complex curve $z(t) = e^{-1t+it}$, $0 \le t \le b$ for some $b>0$


What are the original TeX fonts installed on my computer?

How do I find out what fonts are used in a document/picture?


is made of bamboo or was made of bamboo in a sentence


How to export a list of all emails addresses that I have sent mail to in Gmail

Get e-mail addresses from Gmail messages received


Can I have multiple background images using CSS?


`Try doing and do` vs `Try doing and doing`

Why do we say "try and" [verb] instead of "try to" [verb]? (E.g., "Try and call me tomorrow.")


Explain "Please wait while Windows configures..."?

Has Windows Installer CleanUp Utility messed up my Windows?


Mentioning my clinical depression in a statement of purpose

How much detail about mental health issues should one include in "Special Circumstances" section of graduate school applications?


Does the distance between nodes affect the advance of the Rebel Fleet?

Is rebel advancement determined by the distance between two beacons?


Variadic Templates : Unable to instantiate std types

(Default) construct an object for every variadic type


How do I find all n values for which the equation $\phi (n) = 8$ holds?

How to solve the equation $\phi(n) = k$?


What are the recommended directory permissions?


save user's registration date using only SQL

How do you set a default value for a MySQL Datetime column?


What are the differences between "has" vs "has been"?


What platforms have something other than 8-bit char?


Is there a way to determine whether the code is deposed on a physical box or a virtual box in Java

Detect virtualized OS from an application?


I can't upgrade GLIBC 2.27 to GLIBC 2.2.8

Why don't the Ubuntu repositories have the latest versions of software?


Java Applet - ArrayIndexOutOfBoundsException

How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?


Why, oh why, does R automatically eliminate variables from my dataset when running lm?

Understanding dummy (manual or automated) variable creation in GLM


Close reason for "do my job/homework for me" questions

Are code questions without an attempt now on topic


Can I have multiple mx records for a domain

Multiple MX records pointing to multiple servers for a single domain


What is the fastest speed you can ride a bicycle on wet roads without getting wet?

What is the angle at which water is splashed when a vehicle tyre rides in water on the road?


Android : Cannot complete the install because of a conflicting dependency

Update Eclipse with Android development tools v. 23


Responding to a question correctly with yes or no

How to answer a negative question without ambiguity?


How to highlight a non-ascii keyword using the listings package?

How to insert a keyword with accents (extendedchars) in listings


What does :: mean in front of a function call?

scope resolution operator without a scope


List of lists changes reflected across sublists unexpectedly


Error when installing: "unable to find a medium containing a live file system"


Can a single atom in vacuum space have a temperature?

Can a single molecule have a temperature?


Which fits better "more important" or "more importantly"?

Should I use "important" or "importantly" in the introductory phase of a sentence?


interface name mismatch bionic ubuntu 18.04

Changing Network Interfaces name Ubuntu 16.04


Is it really impossible to calculate in advance the result of throwing dice?


The right way to define a custom object properties?


Sometimes no space between LaTeX logo and adjacent word


Getting missing holes when cutting holes into a cylinder


c# is it possible to create extension method for string keyword


struggling with procrastination, looking for strategies and ideas

Strategies to overcome "academic-apathy" in the final stages of the PhD?


Center figure that is wider than \textwidth


Unable to lock the administration directory (/var/lib/dpkg/), are you root?


Slow total responce of Open Data Cube on a high amount of Polygons

Slow response of Open Data Cube for large amount of polygons


Which of these integers can be written as the sum of two squares of integers?

Number of integer solutions of $x^2 + y^2 = k$


Does the Sun revolve around the supermassive black hole at the center of the Milky Way?

Is sun revolving around certain mass in space with reference to some other galaxy?


Object should not be affected by one light source

Is it possible to have an object ignore a certain light source but still be affected by others?


Python combinations with list and items in other lists

How to get all possible combinations of a list’s elements?


WHEN and HOW OFTEN sanity testing is performed in a testing cycle?

What is the difference between sanity and smoke testing?


How to delete thousands of files that have names that are too long?

How to delete directories with path/names too long for normal delete


Is there a word that covers both Null and Undefined?

Is there a "null coalescing" operator in JavaScript?


Port is listening but cannot connect from remote

What causes the 'Connection Refused' message?


Solving the Ubuntu 12.04 Update Error: (-5 - No address associated with hostname)

How to fix "-5 No address associated with hostname error" while updating?


Execute a particular command on multiple emacs buffers


jQuery Validate Plugin - Run When Specific Button Pressed

jQuery Validation plugin: disable validation for specified submit buttons


Is it true that the relation |A| < |B| is a sufficient condition for claiming that $f$ is a bijection?


How to refers to single characters of a word


What is the proper way to space between variables?

How to properly typeset multiletter quantities, e.g. Re or Nu (Reynolds, Nusselt numbers)


NullPointerException: Attempt to invoke virtual method bottomnavigation.BottomNavigationView.setOnNavigationItemSelectedListener

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


Convergence of the series $ \sum\limits_{n=3}^\infty \frac {1}{n\log^2n} $

How to prove that this sequence converges? $\sum_{n=1}^{\infty} \frac{1}{n\ln^2(n)}$


Content of div affects horizontal alignment, inline-block issue

Align inline-block DIVs to top of container element


Cursor disappears intermittently, always after opening System Settings

Mouse cursor flickering and disappearing


What happens to the Matrix if Neo takes the blue pill?

What does the blue pill in The Matrix actually do?


Write a formula in an Excel Cell using VBA


Why is this limit $\lim_{n \to \infty}(1 + \frac{1}{n})^n$ equal to $e$?


Why is a parameter in a dynamically written LINQ operation causing error


Integral with a circle and an arrow indicating clockwise or counter clockwise

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


exit shell script from function that exit or set variable

Is there a way to write a Bash function which aborts the whole execution, no matter how it is called?


Is there a word in English for a joke that isn't funny?

Is there an idiom or typical expression for an unfunny joke?


Is there a math basis for what I observe in simulations?


$I-AB$ be invertible $\Leftrightarrow$ $I-BA$ is invertible


How to upload files to server using JSP/Servlet?


Is it possible to work on the same blender file at the same time on 2 computers?


How to plot an ellipsoid from an implicit equation


How to show that $\lim_{n\to\infty} \frac{n}{2^n}\sum_{k=1}^n\frac{1}{k}\binom{n}{k} = 2$?

How find this sum $f(n)=\sum_{i=1}^{n}\dfrac{\binom{n}{i}}{i}$


Convert XML to JSON (and back) using Javascript


print_r() adds properties to DateTime objects

Why can't I access DateTime->date in PHP's DateTime class?


Should we add more badges for asking questions?


Problem occured after installing python 3.8..Any help?

Problem with sudo apt update in Ubuntu 18.04: Post-Invoke-Success if /usr/bin/test -w /var/lib/command-not-found/


Why parseInt() doesn't convert "true" to number, while multiplying does?

parseInt vs unary plus, when to use which?


Function-local static objects in static inline functions aren't shared


Using Regex to generate Strings rather than match them


How to print taxonomy term field in node.html.twig?

How to print taxonomy terms field in node templates?


Two adults staying in a room that says "one adult" on the reservation

Can a hotel kick you out if you let an unregistered guest share a room with you?


How to collapse unused parameters in moderncv's \cventry-command?

How to collapse unused parameters in moderncv?


Keeping tables/figures close to where they are mentioned


Regex pattern - match word that starts with @


Show that any conjugate pair of complex numbers (with non-zero imaginary part) cannot be the spectrum of any 2x2 matrix with real, nonnegative entries

Trying to derive a contradiction with this simple inequality,


input text only accepts number from 1- 10

How to make HTML input tag only accept numerical values?


Prove that there exists a real number $x$ for which $\displaystyle \sum_{k=0}^n a_kx^k = 0$

Prove that $\sum_{k=0}^n a_k x^k = 0$ has at least $1$ real root if $\sum_{k=0}^n \frac{a_k}{k+1} = 0$


Why is there no overload of Interlocked.Add that accepts Doubles as parameters?


Probability Question about distributing elements into boxes

Probability of collecting all 5 buying 7 chocolates


A question about Latent Dirichlet Allocation model


Is it plagiarism (or bad practice) to cite reviews instead of source material directly?

Is it okay to incorporate a block of citations from a review paper into my own paper?


How to log ALL queries made by users in SQL Server 2017 Standard?

LOG all SQL Server queries with their durations


How to change LCD brightness from command line (or via script)?


CSS Vertically & Horizontally Center Div

Best way to center a  on a page vertically and horizontally?


Plotting the real positive solution to a parametric equation

What are the most common pitfalls awaiting new users?


Riddle (simple arithmetic problem/illusion)


given A and B are mxn and nxm matrices. What can we say about their eigenvalues

Do matrices $ AB $ and $ BA $ have the same minimal and characteristic polynomials?


Number of dissimilar terms in given expansion


How do you performance test JavaScript code?


What comes after length, area and volume?

What is the name for the region enclosed by an $n$ dimensional object?


Is the perimeter of a nested convex set smaller than the perimeter of containing sets?

A convex subset of a set has 'smaller' boundary than the set?


How do I print an array that holds a string from another class?

What's the simplest way to print a Java array?


Drupal SA-CORE-2014-005 - How to tell if my server / sites were compromised?


How can I find out which packages take up the most space after installation, and their dependencies, so I can decide which to remove?

How can I get a list of the biggest packages currently installed in order?


If $\sin\theta+\cos\theta=1$ prove that $\cos\theta-\sin\theta=\pm1$

Find $4\cos\theta-3\sin\theta$, given that $4\sin \theta +3\cos \theta = 5$


Roots of monic polynomial over a number ring


How do I remove white space before or after the figures and tables?

Remove space after figure and before text


Fan constantly on, Dell Inspiron 15R, Ubuntu 12.04


Input script of Mix Shader node for create link?

How to add/remove links to existing or new nodes using Python?


Polynomial is always composite for all integers x.

How to demonstrate that there is no all-prime generating polynomial with rational cofficents?


Image saved in gallery and trying to upload it on server

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


How do i ground a new overhead light fixture? I'm replacing a 2 wire fixture with a new 3 wire fixture wich includes a ground wire


I want to show post excerpt and cap it at 20 words

How can i limit the character length in excerpt?


"More clear" vs "Clearer": when to use "more" instead of "-er"?


At what times do the bosses spawn in Junkenstein's Revenge?

Do events in Junkenstein's Revenge happen at specific times?


Flash video appears malformed. How do I fix this?

How do I stop Flash video being squashed and broken?


Got NODATA issue: 'NODATA' (does the network require authentication?)


How can I merge overlapping nodes of a polygon in QGIS?

Removing small spaces (slivers) between polygons?


How to allow only integers in a textbox?

asp.net validation to make sure textbox has integer values


Why write ".call(this)" at the end of an javascript anonymous function?

Reason behind this self invoking anonymous function variant


how to create EFI partition from scratch

Moving Grub to a new drive to get rid of Windows


How to recover data from a faulty hard drive?

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


How to set line spacing Graphics.DrawString


Should the first letter in a sentence be capitalised when it starts with a lower case name?

Capitalization of names that begin lowercased, at the beginning of a sentence


How to concatenate multiple lines of output to one line?

How to concatenate all lines from a file in Bash?


What does ::-1 mean for python string index?


How to calculate a Circle Radius tangent to three lines?

Find a circle's radius with three known tangent lines


Inserting non-geotagged terrestrial photos in ArcGIS using coordinates/file path in table

Displaying images next to features in ArcMap?


Why would $_FILES be empty when uploading files to PHP?


MBP shuts down at 40%~ battery, and recalibration didn't help

Mid 2012 MBP shuts down claiming no power with charge at 30% or 40% or more


After rebooting with a Hard disk drive with ubuntu 18.04 ISO inside and clicking "Install Ubuntu", I got a black screen. My laptop is Lenovo

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


Show that there are infinitely many positive integers $N$ that cannot be written in the form $a^n+b^n+c^n$

Infinitely many numbers not expressible in the form $a^n+b^n+c^n$


What is the algorithm to factor something like $2+\frac{1}{x}+x?$


Wilf-Zeilberger algorithm in Mathematica

Mathematica implementation of Zeilberger's algorithm (previously done in Maple)


NVarchar storage vs Varchar storage on SQL Server

What is the difference between char, nchar, varchar, and nvarchar in SQL Server?


Converting binary file into PIL Image datatype in Google App Engine


Game Center saves my Clash of Clans account?

Transfer Clash of Clans village to another iPhone


AUCTex: Math mode started with ‘\[’ cannot be closed with dollar in cases*


Prove that for every integer $n \geq 0$, the number $4^{2n+1}+3^{n+2}$ is a multiple of 13.


Convert html to word /excel / powerPoint with PHP


OAuthException:(#200) The user hasn't authorized the application to perform this action

Facebook OAuthException: "user hasn't authorized the application to perform this action"


Are there cheap GPS or other navigator devices with downloadable maps for the whole world?


How do you convert a byte array to a hexadecimal string, and vice versa?


Request to move hold, close, and lock notices to the top of posts


JQuery Set width !important after variable


What consequences should there be for a 5 year old, who throws tantrums when told "no" or constantly wants her way?

My 5 year- old daughter is constantly defiant!


Undefined reference to static class member


How to detect how an intruder is gaining access to my server?

How do I deal with a compromised server?


nodes near coords with logarithmic axis: Wrong values


Examples of functions $f:\mathbb Z \to \mathbb Z:\;$ surective, injective, bijective?

Surjective, Injective, Bijective Functions from $\mathbb Z$ to itself


What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?


Where does the dark energy of space expansion come from?

Energy conservation in General Relativity


Fixing some dependency issues in ubuntu 14.04LTS on a 64bit system

dpkg error: "trying to overwrite file, which is also in..."


Why 'try/finally' interacts strangely with 'return' in Python?


Backpacking through Indonesia during Ramadan (Bali and Gili)

How much is a traveler affected by Ramadan in Indonesia?


Running WAMP (XAMPP) and LAMP from One SSD, On 64-bit Windows and Linux Machines


Show that there exists a sequence $\phi_n \in C_c^{\infty}(\mathbb{R}^n)$ such that $\lim_{n \to \infty}||\phi_n - f||_p = 0$

Infinitely differentiable functions with compact support are dense in $L^p$


Updating an empty dictionary inside a list of dictionaries changes all elements of the list

List of lists changes reflected across sublists unexpectedly


Leave Ubuntu server to compute in background

How to keep processes running after ending ssh session?


Eclipse doesn't recognise enum as keyword


Does logger(1) command belong to util-linux?

How can I find the package that contains a program in Debian?


Intuitive Approach to de Rham Cohomology


Virtualbox only shows 32-bit operating systems


14.04--Routine update killed network-manager, unable to connect to any networks

Last upgrade crashes network manager (no internet connection, no applet)


How should we use "next", "this" or "last" to refer to days in weeks?


Java String == operator with String Literal


Should the questions put on hold be marked on questions list with a color?

Different font color for question status => closed <=


NullPointerException - getCellTpeEnum() POI

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


Confused about the assignment method in Ruby (defined method with equal sign)

Why do Ruby setters need "self." qualification within the class?


Filling k different sized boxes with n objects

Combinations, when placing n objects into k boxes, each box has its own size and the order in them doesn't matter?


What is the semantics of handout overlay specification for frame environment?

Can I declare a different overlay specification in different beamer modes?


Can I enter columns instead of rows in LaTeX tables?

tabular input by columns (i.e. transpose a table)


How to prevent blurry interpolation when scaling a texture?

How can I keep low resolution textures pixelated?


Partition function for two particles such as bosons fermions

Partition function of bosons vs fermions


Ubuntu server 16.04 - standard system utilities

What's in "standard system utilities" in the server install?


Is it not a good idea to use ND filters with a wide angle lens?

Why are my results with a variable neutral density filter poor?


python list comprehension for loop in for loop


Embedding qgis2web exports into WordPress?


Error 1004 when tried to change data in secondary worksheet

Making Excel functions affect 'other' cells


I have been refused a visit Schengen visa for Germany. Does it affect any attempt to apply for Schengen visa next year

How can a visa refusal affect my future travel plans?


How do I wire a GFCI receptacle using two black wires and two white wires?


Mod deletion after a review deletion is attributed incorrectly

Post undeleted and converted to comment still shows as being deleted from review


Symbol for multiply divide, equivalent of plus minus?

Is there an equivalent of $\pm$ but for $\times$ and $\div$?


My processor is 64-bit - does that mean I need the amd64 image?


Can I delete my own Question or Answer that already has comments?

How does deleting work? What can cause a post to be deleted, and what does that actually mean? What are the criteria for deletion?


Let $f\in Hol(\mathbb{C}\backslash\{a_1\ldots a_N\})$ where ${a_1\ldots a_N\,\infty}$ are the poles of $f$ show that $f$ is rational function

Showing a meromorphic function is rational


Nested : click event only for the deepest  that was clicked

nested li - on clicking child, parent click event triggered


Neither do I / Nor do I / Me neither / Me either


Prove : $p$(n│even number of ODD parts)=$p$(n│distinct parts ,number of ODD parts is even )


How to insert datetime from string in sql server

Conversion failed when converting date and/or time from character string while inserting datetime


Altium de-highlighting nets after using 'Find Similar Objects...' command


What is the word for nouns that used to be specific, but are now ambiguous?

Is there a term for coining a phrase for a word that already exists?


In the US, what's a good prepaid GSM SIM card without a phone?


Ubuntu 18.04 change startup service order

How do I change the order in which systemd services are started up


Intuitive explanation for how could there be "more" irrational numbers than rational?


Why are dementors natural allies of Voldemort?

How do Death Eaters fight against Dementors?


Which one is best approach class or structs? In c++

When should you use a class vs a struct in C++?


Reversibility of the rules of classical mechanics


Difference between logical implication and AND and when to use what

First-Order Logic: Formalisation of the phrase "Not all that glitters is gold"


How to separate command output to individual lines


How to attach an image to a post using wordpress and xml-rpc?

How to create new post with photo attached in WordPress using XMLRPC?


What is the simplest way I can check to see if an array has elements or not?


Why is blender rendering a different file from my current one?

Blender is rendering an older version my project


Why is "No new release found" when upgrading from a LTS to the next?


Can weight decay be higher than learning rate


Is it spam or does Stack Overflow have a really stressed/mean community that dislikes questions for fun?


Let p be prime. If a group has more than $p-1$ elements of order $p$, why can't the group be cyclic?

Let $p$ be a prime. If a group has more than $p − 1$ elements of order $p$, why can’t the group be cyclic?


How do I create a hash from a querystring in ruby?

Parse a string as if it were a querystring in Ruby on Rails


how to connect more than two databases i.e (3 Databases) in php

How do you connect to multiple MySQL databases on a single webpage?


How to figure out why executable crashes (I don't have the source code)


Windows 7 disk properties dialog reports more used space than total size of files on the disk


Cleveref referencing lemma with wrong name


Finding an angle within an 80-80-20 isosceles triangle


Calculate limit in limit: $\lim_{n\to \infty}(\lim_{k \to \infty}(\cos{(|n!\pi x|)^{2k}} )) $

How to prove that $\lim(\underset{k\rightarrow\infty}{\lim}(\cos(|n!\pi x|)^{2k}))=\chi_\mathbb{Q}$


C++ calculation error including pow and subtraction


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


How to use Select by Attributes & LIKE operator to find a %

Selection by attribute string with wildcard as part of name in ArcGIS Desktop?


Render result is worse than render view mode. It looks very flat like 2D. How to fix it?

Why does an object with a glossy shader render in black?


Short story: the leader of a war that was fought in the far future must return to fight same war again

Need help identifying short story about retired military colonel who fought war at end of time


"I love bike riders." v. "I love the bike riders" Does this sentence need an article?

Question about Generic Statements for Plural Nouns


Where would I find a Stack Exchange site related to digital logic and basic CPUs?

Which computer science / programming Stack Exchange sites do I post on?


Event binding on dynamically created elements?


How to get files from a certain folder into my TeX-file without knowing the filenames?


Deploy iOS app with Provisioning Profile that lasts longer than 1 year


Getting a NullPointerException when doing exact same thing but in another class

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


python 2d array indexing: setting a value changing whole column?

List of lists changes reflected across sublists unexpectedly


How to fetch own mobile number in android

Programmatically obtain the phone number of the Android phone


Reply icon is not showing for comment in Android app

Add @reply autocomplete when commenting on the Android app


Arabic Text shows in wrong-direction in Word, but not Google Docs

How to switch writing direction (LTR/RTL) in Word 2007?


$e^{-x}f(x)=2+ \int_0^x\sqrt{t^4+1}dt$ function for finding the inverse


how to get Personal Access Token from my integrated application LWC. I am using js only

How do I Call the Salesforce API from a Lightning Component?


How to reset the Nautilus window position?

System file windows open behind Unity launcher


How to iterate Arrival and Departure date in Java, Mysql

Determine Whether Two Date Ranges Overlap


Escaping single quote character breaks String.format(stringToFormat, formattingArguments)

Using single quote by curly braces in String.format in Dynamic SOQL


Android Checkbox error "on a null object reference"

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


MacBook [Pro] - how many displays, what resolution/frequency?


How can I render an edge only mesh as solid lines?


I'm Looking For Free Graphic Design Software Like Adobe Photoshop


Multiple generic bounds including type parameter

Why can't I use a type argument in a type parameter with multiple bounds?


Posting questions on different Stack Exchange sites

Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?


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


Fork not in sync with local clone with error, and cannot pull with rebase?

How do I discard unstaged changes in Git?


define_method for setter wont work inside class call

Why do Ruby setters need "self." qualification within the class?


CAST throwing error when run in stored procedure but not when run as raw query

At which point does SQL Server validate data for insertion


Can any number of the form $2p$, for $p>3$ a prime, be written as the sum of two distinct primes?

A slightly stronger version of the Goldbach conjecture?


Eager / auto loading of EJB / load EJB on startup (on JBoss)


Math.Round of 14.5 rounds to 14 instead of 15, why?

Why does .NET use banker's rounding as default?


What skill proficiencies can a Variant Human choose from at character creation?


How to backup/restore system custom keyboard shortcuts?

How can I restore default keyboard shortcuts?


Formal proof of $\lim \limits_{x \to 0} f(x)=\lim \limits_{x\to a} f(x-a)$

Formal proof of $\lim_{x\to a}f(x) = \lim_{h\to 0} f(a+h)$


Rey's familial ties in “The Force Awakens”


Null Pointer Exception when trying to take a screenshot with selenium

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


Changing sorting icon by overriding CSS in LWC Datatable


In ASP.NET, why is there UrlEncode() AND UrlPathEncode()?


Expected value inequality for a monotone function

Expectation inequality for a set and its subset.


Deep copying array of nested objects in javascript

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


Who actually sent the assassin to kill Bran?


Can I substitute two wires for one heavier-gauge wire?


C++ - Arguments for Exceptions over Return Codes


How to decrypt encfs folder without Gnome EncFS?


A problem in polynomials to show there are polynomials $f_{1}(x), \cdots f_{k}(x)$ such that $ P(x) = \sum_{j = 1}^{k} (f_{j} (x))^{2}$

Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$


SEO - does Google read dynamic canonical tags?

Can I declare a duplicate page via javascript for google?


The limit of the alternating series $x - x^2 + x^4 - x^8 + {x^{16}}-\dotsb$ as $x \to 1$


How do I export an object from blender to Unreal Engine 4 correctly?

Best output file format for 3D model to Unreal engine 4


best way to check variables against long value list

Check variable equality against a list of values


Excel VBA File not Found right after Excel listed the file from directory

Is there a way for DIR(path) in VBA to handle strings longer than 260?


Solving The calling thread cannot access this object because a different thread owns it Error Without Using Dispatcher


Determining if Application was just downloaded

How to detect first time app launch on an iPhone


What is the clue in Doctor Who - "Heaven Sent"

What was the purpose of the octagonal room in Heaven Sent?


Guava: two classes in same package, one working and one getting 'ClassNotFound' error

Why am I getting a NoClassDefFoundError in Java?


What force acts on a small piece of a free, spinning ring?


How do I increase the amount of shrink size for a partition?

How to shrink Windows 7 boot partition with unmovable files


PHP Fatal Error: call to undefined function mysql_connect()

Undefined function mysql_connect() error


Could files downloaded from Youtube and Tumblr harm Mac?

Could downloading Tumblr videos damage/infect Mac?


How to remove write protection from sandisk cruzer switch pen drive?

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


What happens if Uzumaki and Uchiha married each other? Will their offspring have Rinnegan?


What happens when piping the `yes` to another command?


Creating an array from inside a class method for object to use

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


nested li - on clicking child, parent click event triggered

jquery stop child triggering parent event


Why has ls never had a parsable option implemented?

Is there a reason why ls does not have a --zero or -0 option


Why is time-reversal represented by an antilinear and antiunitary operator?

Why exactly does the time-reversal operator need to be anti-linear?


Conversion from Float to CGFloat in Swift


Help With Infinite Redirect From .htaccess using MVC with PHP

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


Which one is correct " God protect you" or " protects you"


What do parentheses surrounding an object/function/class declaration mean?

Explain the encapsulated anonymous function syntax


Show that $P_n$ is an $(n+1)$-dimensional subspace of the vector space of all real polynomials

Show that Pn is an (n+1)-dimensional subspace


Is $\phi (k_1) + \phi (k_2)+\phi (k_3) +...\phi (k_n)=gcd(m, n) $ ? k is divisor of m and n


How do I get a Broadcom BCM4306 Wireless card working?


Proper way to close an OutputStream in Java?


counting working days without counting weekends as workdays in php


If $M_1$ and $M_2$ are distinct maximal ideals of, then $R/M_1 \otimes _R R/M_2=0$

Show that $R/I\otimes_R R/J\cong R/(I+J)$


How do I recover the default version of some configuration file?


Where can I ask "Find a tool"-Questions?

Where can I ask a question about finding general software that meets certain requirements?


Check for non-empty string in the shell (instead of ! -z)

bash - True if the length of string is (non)zero?


What is the difference between mutual independence and pairwise independence?

Intuition/Real-life Examples: Pairwise Independence vs (Mutual) Independence


What kind of flag should I raise when I see garbage?

Why don't we treat rubbish the same as spam?


How can I disown a running process and associate it to a new screen shell?


Word for one who likes to share knowledge when asked


Is it now possible to visit the UK for tourism on an exsiting multiple entry business visa?

Travelling on Business visa to UK for tourism purposes


How to exit a 'git status' list in a terminal?


Need help installing Greyhole version 0.14.0


How can I allow remote access to specific folders in my site?


use ggplot/qplot to plot multiple lines in a graph


How to find all hard links to a given file?

List all files with the same inode number?


How to track footage that goes in a circular motion?

How can I get better results when doing camera motion tracking?


Select every other element from a vector


How can I kill a process by name instead of PID, on Linux?


Is there any way to revert to an earlier playthrough?

After beating the final boss, can I return to the original castle?


Difference between the i386 download and the amd64?


Showing newest XML feed entry using SimpleXML


Is it possible to recognize undesirable overriding of virtual functions?


Are websites ignoring locale or they are relying on IP?

how to make a browser/search engine ignore detecting current location


Generate effective C/Java code (minimizing operations)

How can I get Mathematica to produce better Fortran code?


Every $n > 17$ is a non-negative integer combination of $4$ and $7$.


Book Recommendation for Lagrangian and Hamiltonian Mechanics

Any good resources for Lagrangian and Hamiltonian Dynamics?


Are tripods same for all cameras. I am buying my first good camera Nikon D3300 with Nikkor 55-200 VR II, AF-S

What should I pay attention to when choosing a tripod?


Why do all of Riley's emotions in Inside Out look different?

Why are two of Riley's five emotions in Inside Out male?


R Summarize data with by group of three variables

Faster ways to calculate frequencies and cast from long to wide


Static Variable Usage In C Adress different

How to declare a structure in a header that is to be used by multiple files in c?


Pivoting rows into columns dynamically in Oracle


Where do I get Daedric weapons at level 40?


Windows 7 update stuck while downloading

Windows update doesn't progress beyond 0 KB 0%


What is exactly the density of a black hole and how can it be calculated?


How can I install Windows software or games?


looking for advice on miniatures and RPG

How do I get started playing Dungeons and Dragons 4th edition by myself?


What is the maximum RAM supported by the desktop and server editions?


Finding hash algorithm given password and hash


How to implement Raw libraries for importing and analysing raw images as .NEF?


How do I keep a volume mounted when I boot up in Ubuntu 18.04

How to make partitions mount at startup?


how to replace # sign word into link tag

PHP Twitter replace link and hashtag with real link


references are displayed strangly including some characters

utf8 and ISO 8859-1 encoding references trouble


How can I vertically align elements in a div?


Why is momentum conserved when a ball hits a vertical wall?


Can we have a black hole without a singularity?


Removing first occurrence of a string in a file with sed on mac

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


Correlation between a categorical and a numerical variable

Correlations with unordered categorical variables


Refresh a lwc component on record creation


Problem with Infinite number of iterated integrals


Reordering a collection according to a related list of ids


Any Way to Remotely Control (or at Least View) an iPad without Jailbreaking?

How to control your iPad with your Mac remotely?


javascript self-executing functions - different syntax

Are "(function ( ) { } ) ( )" and "(function ( ) { } ( ) )" functionally equal in JavaScript?


Java: no security manager: RMI class loader disabled

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


Javascript - Error while concatnating objects

How can I merge properties of two JavaScript objects dynamically?


Trying to create an object array of the base class, then create objects of derived class in this array, but it didn't work out


What specifically is the double colon used for in PHP?

Reference — What does this symbol mean in PHP?


Why eigenvector of Symmetric Matrix to be orhogonal for repeated eigenvalues.

Why are real symmetric matrices diagonalizable?