JavaScript snippet containing multiple dollar signs is corrupted

using $$ in a post causes strange number series to appear


The union of a finite sequence of connected sets that meet pairwise is connected

Union of a family of connected pairwise not disjoint subspaces is connected


My cheesecake is runny, how do i fix it?

Tips on how to freeze a no-bake cheesecake


Compute mean and variance of a normal random variable that is conditional on the outcome of a Bernoulli trial

What is the variance of the weighted mixture of two gaussians?


Uncaught TypeError: Cannot set property 'onclick' of null

Why does jQuery or a DOM method such as getElementById not find the element?


How does supervisor contribute to students' papers


MySQL: Insert record if not exists in table


Clear text printed on the Command Line with Java


How do I answer these financial questions on UK visa form?

What do the financial questions for a Standard Visitor visa application really mean?


Is there a textured but unlit (full bright) viewport mode?


Can Ubuntu Touch run on a Toshiba Encore Mini WT7-C16 Tablet?

What hardware does Ubuntu Touch support?


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


Caused by: android.view.InflateException: Binary XML file line #17: Error inflating class fragment

A required meta-data tag in your app's AndroidManifest.xml does not exist.


Should I put an article before "half" when talking about time?

"A quarter past five" or simply "Quarter past five"?


Geographic Center of Earth centric Projections

Calculating Centroid of all lands of Earth using SQL Server Spatial?


What is the invariant associated with the symmetry of boosts?

What conservation law corresponds to Lorentz boosts?


Adding a folder to side panel nautilus NOT as a bookmark on Ubuntu 18.04

I somehow deleted my Desktop from nautilus places


Null object reference Android after OnCreateView

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


Prove that If A is a real skew-symmetric matrix, then I + A is invertible, where I is the identity matrix.

Showing $A-I$ is invertible, when $A$ is a skew-symmetric matrix


Is it possible to use both Blender Render and Cycles in one render?

Rendering Cycles and Internal in the same scene without compositing


understanding links in an asp classic site


I have an iPod Touch 5th gen. Can I play Pokemon Go?


Young diagrams and $\mathrm{SU}(n)$ representations

Comprehensive book on group theory for physicists?


How to write driver for HID device in c# windows application


Significant figures in a practical experimental problem

Multiple measurements of the same quantity - combining uncertainties


nexus 4 red light flashing ,unresponsive

Red notification light on Nexus 4, won't power on, device unresponsive


ttf-mscorefonts-installer tries to install in 16.04

"Failure to download extra data files" with ttf-mscorefonts-installer on Ubuntu 16.04


Is there a keyboard shortcut to shut down OSX?

Binding a keyboard shortcut to shut down


JSF not showing "save as" browser popup when downloading files using faces context

ICEfaces libary in classpath prevents Save As dialog from popping up on file download


Can "who" as a relative pronoun sometimes be omitted?


A necessary and sufficient condition for $B \subset \ell^1$ to be compact

A set $A \subset l_1$ is compact if and only if closed, bounded, and one other condition


Writing a function with variable arguments

A function that accepts a pair or a list of pairs


Ubuntu 18.04.2 LTS leaving space at the bottom on full screen mode


Exception in thread "main" java.lang.NullPointerException - Is Main() method being executed?

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


How exactly do Wolverine's claws come out?


I have a single name written as my surname in passport, while my given name is blank, will the German Embassy accept this?

In which countries are the visitor's first name and last name compulsory?


How to open Microsoft XPS document on OS X?


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


Understanding the Basic Context of Trusted Hosts

What does "The provided host name is not valid for this server" mean?


About the running result of the following code (Python, less than 10 lines)


Prove that $\sum_{cyc}\frac{a^2}{ca^2 + 2c^2} \ge 1$


How to check to see if file exists and reprompt in python?

How do I check whether a file exists without exceptions?


Why was this character in Avengers: Infinity War in Vormir?

What happened to Red Skull at the end of Captain America - The First Avenger?


How Can I draw a cube of cubes efficiently?

What is the easiest way to draw a 3D cube with TikZ?


$f$ is analytic in the unit circle, except a simple pole. Prove that $\displaystyle \lim_{n\to\infty} |a_{n}|>0$


Time Machine keeps asking me to create a new backup, even after I fixed the sparsebundle

Time Machine keeps asking to create new backup?


How can I add a custom form menu link to the administrative menu programmatically?


Error of Post request of the WFS-T on the https protocol


Regex for parsing directory and filename


Short command for frequently used symbols


How to sort HashMap when HashMap does not maintain insertion order?


Bibliography with page number references of citations


I'm getting a lot of "System program problem detected" error dialogs, is there any way I can make them go away?

Getting "System program problem detected" pops up regularly after upgrade


Required Windows installer for "Geoserver 2.15.2"


Trying to find a book about an extraordinary elevator

Who wrote about an energy free space elevator?


jQuery code not working in child theme JavaScript file


footnote resets on every section but i want it reset on every page

footnote counter, would like to restart from '1' each page


How can I install Python 3.5 for Ubuntu 18.04?

How do I install a different Python version using apt-get?


Deploying a static site on AWS EC2/nginx: what am I doing wrong?


how can i create this floating blob look with metaballs?


How can I get LaTeX to warn about unreferenced figures and unused labels in general?


hyperlink name with biblatex authoryear (biblatex 1.4b)


How does SQL Server order results when joins are used?


My latest post on Stack Overflow from Chrome on Android 10 won't show the code


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


assigning values of 2d array inside a struct


How to add a pattern from a 2D image on a 3D object?

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


python dictionary key error when appending key in loop

Check if a given key already exists in a dictionary and increment it


MODIS-Sphere to WGS84 coordinate system in ArcGIS

Reprojecting MODIS-Sphere ESRI GRID file to WGS84 using QGIS/GDAL


Don't call xargs if the previous command doesn't return anything

How to ignore xargs commands if stdin input is empty?


Proof that every odd integer is a difference of two squares

Prove every odd integer is the difference of two squares


Combinations of sets raised to the power of a prime modulus: $\binom{p^{\alpha}-1}k \equiv (-1)^k \pmod p$


Upgrade from Ubuntu 12.02 to 14.04 and Apache2 version 2.4 not working

Why is my Apache not working after upgrading to Ubuntu 14.04?


How to extend my root and home partitions when boot is in the way?


How to set up Node.js to always be running on server (like Apache)

How do I run a node.js app as a background service?


java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException


security - preventing code/html/injection in display on page


"Can not setup lock file:/tmp/g2ipmsg.lock errno : -11 (Resource temporarily unavailable)"

IP Messenger not working in Ubuntu 14.04 LTS


How do I indent a particular block of code in Vim?


Can I substitute whole eggs for egg whites in cake mix?


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


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


Is Canonical Livepatch not supported on non-LTS release like Ubuntu 18.10?


How to convert a std::string to const char* or char*


Is there a formula to calculate how deep I go after jumping into water?

Platform diving: How deep does one go into the water?


how do I convert this string value to date in python?


Unable to suggest edits on meta sites with mobile app

Per-site metas don't have ability of suggested-edits


Humorous time travel short story about a man's dealings with other versions of himself

Looking for an old-old sci-fi tale about time-traveling


Should I leave my UV filter on permanently?

Is a UV Filter required/recommended for lens protection?


Detect presence or absence of arguments in a C macro

Swallowing comma in variadic macros on compilers that do not recognise ##


What do parentheses in a C variable declaration mean?


If I calibrate two different monitors should I expect the two displays to look the same afterward?

After monitor calibration colors on my two monitors are still different, why?


Searching for a term, foreign derivation but used in English


Can I pass my worlds on Minecraft Pocket Edition, on a iPad2, to a Minecraft edition on a Mac?

How can I import worlds from Minecraft Bedrock into Minecraft Java?


Trying To Identify The System That Coordinates Belong To

Identifying Coordinate System of Shapefile when Unknown?


Installing PHP 5.4 instead of 5.5 on Ubuntu Server 14.04

How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?


How to install Xtreme Download Manager (XDM) in ubuntu 18.04?

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


If you delete a question with a positive score will your reputation go down? If so, how long does it take?


Python - Use of Asterisk in a dictionary parameter for a reduce/lambda

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


Why was Frodo able to go to the Blessed Realm?

Why did all the Ringbearers leave Middle-earth in the end?


How can I check the count of my tag wiki edits?

How to track the number of tag wikis I edited?


transfer windows retail licence to a new computer when the old computer dies and i can not run `slmgr` command to deactivate licence on old computer

How to reinstall Windows 10 on new hard disk


Why does no current flow when GND of one battery is connected to VCC of other battery?

Why doesn't connecting a positive terminal of a battery to ground cause current?


Restrict Application Usage After 30 Days

Create an application that will expire after a trial period


Ubuntu 14.04 has visual artifacts and freezes


How to edit current command in terminal with some editor?

Piping Terminal command to Gedit for further editing


Why did my roast beef turn out chewy and not tender? Where did I go wrong?


How to store data into list with JavaScript?


cannot install Ubuntu (message about PAE)

How can I install on a non-PAE CPU? (error "Kernel requires features not present on the CPU: PAE")


How to use Camera to take picture in a background Service on Android?

Taking picture from camera without preview


Why and how capturing RAW image instead of JPEG helps with editing

What are the pros and cons when shooting in RAW vs JPEG?


How to open a windows folder when clicking on some link on a HTML page using PHP


Generating Delegate Types dynamically in C#


Most accurate GPS hardware for less than 1 mile radius

Device for Logging GPS and Accelerometer Data?


Bib entry making maths letters lower case

BibTeX loses capitals when creating .bbl file


Panic Report initproc exited exit reason namespace 2 subcode 0xa description none

MacBook Air crashes, restarts and gives this error


Which ISO should I use for the cleanest image?

Is it really better to shoot at full-stop ISOs?


Matrix differentiation, $x^T A x$ w.r.t $A$

What is the gradient of $x^T A\, x$ with respect to the matrix $A$?


Can't boot into Ubuntu in Windows 10 / Ubuntu dual boot


Formal proof that a subsample of a random sample is representative

Subsample of a random sample: random sample?


$\int^{\pi/2}_{0}\frac{\theta \cos(\theta)}{1+\sin^{2}(\theta)}$ through complex analysis


Are personal information stored in the project file?

How to prevent malicious code execution loading blend files?


getting an error in IE8 when dynamically creating style element and appending to it


proving that a recursive sequence is monotonic and bounded

$\{a_n\}$ sequence $a_1=\sqrt{6}$ for $n \geq 1$ and $a_{n+1}=\sqrt{6+a_n}$ show it that convergence and also find $\lim_{x \to \infty} \{a_n\}$


Prove a sequence $(a_n)_{n \geq 1}$ is convergent


When one blows up a latex balloon, why does it get easier to blow once it has a little air in it (after 1 or 2 breaths)?

Why is filling a balloon from your mouth much harder initially?


Upgrade to 200 amp by adding another main panel?

Can I add a second 100A service panel alongside the existing one on the same feeder lines?


Difference between using #include and #include in C++

What is the difference between #include  and #include "filename"?


Lightning expression And && behaving wierdly

Is There a Limit to Lightning Formula Parameters?


When to post on Stack Exchange meta, when to post on [site] meta

How do per-site Metas differ from Meta Stack Exchange, and where should I go to ask my question?


Calculating percentage of overlap of two layers in QGIS 3


VSE: how to zoom in on image without pixel blur?

Working with large images and transform in the VSE


Unregister jquery event for  in dynamic table

Event binding on dynamically created elements?


Error: j_id0:j_id1:j_id28:j_id30: Validation Error: Value is required


how to sort word count by value in hadoop?


db_query select nodes created this month

get all nodes created in a specific month


Defining an element using XMLSchema that accepts either text or children tags?

XML Schema: Element that can contain elements or text?


Does "until [date]" mean "before that date"?


Why start an ArrayList with an initial capacity?


First and second homotopy groups of a connected Lie group


How to remove .deb package? illegal package name in specifier : character '~' not allowed


Puppet server hostname does not match certificate - can't authenticate. How to disable puppet authentication?

Puppet client not connection to master - SSL connect Error


Excel formula to sum all entries in a row if value of adjacent cell is equal to third cell

How to make an Excel formula which totals several adjacent rows based on cell values


How can I search for posts with special characters, like "${^MATCH}"?

How can I search for special characters?


Bash script: remove extension from file name


How to influence the position of float environments like figure and table in LaTeX?


How does garbage collection and scoping work in C#?

Understanding garbage collection in .NET


Let $a$ and $b$ be positive integers such that $b^n + n$ is a multiple of $a^n + n$ for all natural numbers $n$. Prove that $a = b$.

If $a,b$ are positive integers such that $a^{n}+n$ divides $b^{n}+n$ for every $n$, then $a=b$


Aligning underbraces in two different length terms


Amending Graphics Options Without Rerunning the Code

How to change plot style or other options after it was created


Generic class parameter not valid for Method?

Can't operator == be applied to generic types in C#?


SQL Server Express limited by instance or by installation?

Can you help me with my software licensing issue?


What is the difference between the bind and live methods in jQuery?


ERROR: Failed to build gem native extension (ruby extconf.rb): Mac OSX

Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppress'


C# equivalent to Java's Arrays.fill() method

How to populate/instantiate a C# array with a single value?


Can somebody tell me the exact process of installing composer correctly?

Could not open input file: composer.phar


X fails to start after update with reboot on Ubuntu 14.04

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


What is the $? (dollar question mark) variable in shell scripting?

Meaning of $? (dollar question mark) in shell scripts


How does `execve()` pass command line arguments to `main()`?

How is the C library able to access environment variables?


How to monitor parallel mapping a function over a list?


If $ax^2+(b+c)x+d+e=0$ has roots greater than $1$, then show that $ax^4+bx^3+cx^2+dx+e$ has at least one real root

If $ax^2+(c+b)x+e+d=0$ has real roots greater than $1$, show that $ax^4+bx^3+cx^2+dx+e$ has at least one real root


Can non-EU with Family Member Schengen visa travel alone?

Travel on a Schengen visa stating EEA family member without spouse?


I have Ubuntu 14.10 installed on my laptop. How can I install Windows 8.1 alongside?

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


How to change the focus with ListBox in c#

Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on


Steroid hormones: how do they travel through the cytoplasm (not just the blood plasma) if they're hydrophobic?


Reading of hex file in testbench : Verilog

How to read hexadecimal data from text file and write in into memory in verilog?


"The maximum number": plural or singular?


How to get from Rovaniemi to Trondheim under the corona crisis?

Where can we find frequently updated details about travel/entry restrictions due to Coronavirus (nCoV-19)?


How should I validate an e-mail address?


How to display a portion of an image with CSS?

How can I display just a portion of an image in HTML/CSS?


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


Internal Exception: java.io.IOException: Connection reset by peer

Why does my minecraft server disconnect the internet when it crashes?


How to use a value from entered in textbox of form1 in other forms

Best way to access a control on another form in Windows Forms?


Quickly swap Apple Magic Keyboard between computers?

Best way to switch magic keyboard and trackpad between work/personal Macs?


Javascript function scoping and hoisting

Why are my JavaScript function names clashing?


Math calculation gives wrong result in javascript


Derivation of Equation of Reducible and Irreducible Error

Proof for Irreducible Error statement in ISLR page 19


I used bezier curves and circles to make a shape, how do i transform it in to an editable object?


Assigned object to another object and preserve original data?

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


How can I run Process explorer ALWAYS as Administrator?

How to always run as administrator applications on Windows


How to make a figure span on two columns in a scientific paper?


How to avoid a word to break in the last line of a paragraph

How not to hyphenate the last word of a paragraph


Using PHP SESSION Variables to store MySQL query results

Can I store a class instance in a $_SESSION space?


In bash, what is the safest way to pass variables to another program -- $* or $@?


Strange fringe pattern on long exposure photo


No notification for comments posted on answers in my questions

Receive Notifications for Comments on any Answers to Your Question


What does a "Cannot find symbol" or "Cannot resolve symbol" error mean?


How can I increase my heavy armour quickly?

Optimal way to increase heavy armor skill?


Making a command block with a command block

How to set a command block with a command inside using the setblock command


Book series about pairs of clones, Pratwa, that were mentally linked

Mentally-linked clones soldier pairs fight wars and nearly destroy the Earth


Find ab if $\int \:\frac{dx}{\left(e^x+1\right)}=ax+bln\left(e^x+1\right)+C$

How do I evaluate $\int \frac{\mathrm{d}x}{e^x + 1} $?


How write form validation to custom content type form?


I need to tell if a function is Frechet differentiable

Showing that a function is differentiable


Set variable value based on a function typed in a string


The equivalent of an array of struct in Android Studio and how to implement it


Is "singer of the band's wife" a correct alternative to "wife of the band's singer"?

What's wrong with "One of my children's name IS John"?


Deriving Chinese Remainder Theorem from gcd Bezout identity


How to change panel labels and x-axis sublabels in a lattice bwplot


MikteX portable version 2.9 requiring package file .sty and not working with .dtx

Installing titling.sty onto an offline Windows machine


How to write this basic script to prompt and find username

How to see process created by specific user in Unix/linux


Fully remove PlayOnLinux and any files left behind

How to remove configuration files completely


How to print a c++ object members using GDB from an address if the object's class type is like A::B


Is it legit to down-vote good question that seems to be illegal?

Dealing with questions of nefarious intent


Any option for mysqldump to ignore databases for backup?


Deserialization a JSON in iOS with error


username is appearing as root instead of a user who logged in?

`who am i` after `su` not showing new user id?


Shall it be possible to comment on answers to questions I have bounty for even if I don't have 50 reputation?

Comment on posts that you have an open bounty on, despite reputation


What does Backquote (`) mean in my expression?

Meaning of backtick in floating-point literal


Is this the first Winter Bash? And can one adjust the position of hats?

Allow more specific positioning of hats?


How to add any language keyboard in Ubuntu 16.04

How do I switch between keyboard layouts?


Why is my function call that should be scheduled by setTimeout executed immediately?


Use of 'extern' keyword while defining the variable


How can I change the Game Mode of specific players? (in Minecraft 1.12)

Changing only non-admin players' gamemode


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


Trying to retrieve Facts from Drools Working Memory

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


The number of elements in $\mathbb{Z}_{11}$ satisfies $x^{12}-x^{10}=2$.

How many elements $x$ in the field $\mathbb{ Z}_{11}$ satisfy the equation $x^{12} - x^{10} = 2$?


Find and create empty files with the same name in another location


Will my Live USB stick work if it already has another OS on it?


C# listView, how do I add items to columns 2, 3 and 4 etc?


What should be modified or deleted to replace elementaryOS with Ubuntu 19.04 while retaining Windows?

How to use manual partitioning during installation?


How do I get the date 30 days from when a user selects from calendar in JS


Scheduler test class error while deploying to Production

System.UnexpectedException: No more than one executeBatch can be called from within a testmethod


Attempt to invoke interface method on a null object reference in Adapter AndroidStudio


Filtering a list and getting first N elements


Get only one of a function's returned values


What is the difference between `Fields` and `Properties` in C#?

What is the difference between a field and a property?


What does this mean ? public Name {get; set;}


How to use salesforce reserved keywords in json deserialization in apex rest services

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


Given that $x^y=y^x$, what could $x$ and $y$ be?


Practical One Time Pad Based on Diminished Rate of Random Number Exhaustion

Do any (non-hardware) RNGs exist which could be used to create an OTP for crypto purposes?


$U$ is convex, $f\in H(U)$ and $|f'(z)-1|<1, \forall z\in U$ then $f $ is one-one function

injective holomorphic function on a convex set


How does one self-learn mathematics without access to solutions

How to Self-Study Higher Math Without Solutions


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


android error while installing .apk on emulator

Installation failed due to an invalid URI


Present perfect and present perfect continuous for actions in progress

Is there any difference between Present Perfect and Present Perfect Continuous?


What's the simplest way to add water mark using DPP4 that is professional looking?

Can Canon DPP 4 put a watermark on a photo?


Inverse of $5$ under multiplication modulo $11$ on $Z_{11}$

How do you find the modular inverse of $5\pmod{\!11}$


Dataloader stopped working after installing Ant


Use Excel to calculate similarity between two strings


Can you place the output of a jQuery function inside a variable?

How do I return the response from an asynchronous call?


Book recommendation regarding complex numbers.


Adjust table width without messing up preliminary set by paper guidelines

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


Simultaneous power supply from battery and USB


Can we define a GROUP_CONCAT function in PostgreSQL?

How to concatenate strings of a string field in a PostgreSQL 'group by' query?


CHECK: Let a and b be relatively prime integers. Show that $\gcd(a^2+b^2,a+b)=$1 or 2

If $a,b \in\mathbb N$ and $\gcd(a,b)=1$, prove that $\gcd(a+b;a^2+b^2)= 1$ or $2$.


Override a new button by lightning component

overriding standard buttons with lightning components


Novel about teleportation and a child assumed to be the savior of the galaxy


How to remove items from a list that contains words found in items in another list


Undesired vertical space in List of Figures

Remove spacing between per-chapter figures in LoF


Is there a utility to replace one block type with another within a region?


What does it mean to add a prototype to a function?


Template singleton class functions linker error

Why can templates only be implemented in the header file?


required powersupply for AMD Radeon HD 7950?


How can I increment a date by one day in Java?


There's Conflicts in the Definitions of XNOR?

How is an XOR with more than 2 inputs supposed to work?


Are magical exchange programmes possible in the Wizarding World?

Is there a such thing as an exchange program in Harry Potter?


Execution time select * vs select count(*)


Instantiate an abstract class using another object's method?

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


Can a java string be converted to a method call?

How do I invoke a Java method when given the method name as a string?


Is there any default function/utility to prompt the user for yes/no in a Bash script?


Why aren't search engines indexing my content?


Blender image output is greyish and not white


Will the Android app be receiving any future updates?


Number of cores displayed in System Monitor

System Monitor showing incorrect number of CPUs


Why do the rail tracks seem to converge and vanish?


points are replaced by a lower underline in P $ _POST

Get PHP to stop replacing '.' characters in $_GET or $_POST arrays?


Deactivate a JavaScript page-level event handler


Logistic regression as a special case of softmax regression

Is binary logistic regression a special case of multinomial logistic regression when the outcome has 2 levels?


How to change Ubuntu Mate applications menu icon


How to pack an installed ubuntu system into an ISO file?

How to create an iso from current installation


Supposed SE is acquired and shut down, then we lose all the knowledge contained here?

Where are the Stack Exchange data dumps?


How can this sum $\sum_{k=0}^a \binom{n}{k}$ be simplified?

Partial sum of rows of Pascal's triangle


How do I get a Realtek RTL8723BE wireless card to work?


Ubuntu 18.10 shows black screen with blinking cursor after I rebooted a Thinkpad with hybrid GPUs

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


Which are the non Schengen countries that allow entry for Schengen visa holders?


Finding the smallest integer which is not in an array


Does a finally block always get executed in Java?


Prove that (01) and (01...n-1) generate Sn?

$(12)$ and $(123\dots n)$ are generators of $S_n$


How to find the sum of the series $1+\frac{1}{2}+ \frac{1}{3}+\frac{1}{4}+\dots+\frac{1}{n}$?


'chcp' is not recognized as an internal or external command, operable program or batch file. on a Windows PC


is there a way to find the size of array just using its corresponding pointer in given code?

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


What do we mean when we say that an approach is "Bayesian"?


How to achieve speeds faster than light?

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


Why am I seeing an "origin is not allowed by Access-Control-Allow-Origin" error here?

XMLHttpRequest cannot load XXX No 'Access-Control-Allow-Origin' header


Proof if $AB = BA$ is not verified, then $AB$ is not symmetric.


Set of rational number in (0,1) can not be expressed as intersection of countable collection of open sets

How would one go about proving that the rationals are not the countable intersection of open sets?


How can I compute the chromatic number of a graph?


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


Prove $n^{\aleph_0} =c= \aleph_0^{\aleph_0}$


Are mixed geometry types allowed in shapefiles?


Community is inconsistent with account lists

What happened with Community♦'s network profile


What should I do if somebody copied an answer from another person's comment?


Is it possible to make an operating system using java?


What is the fastest way to read from standard input in Scala?

What's the fastest way to read from System.in in Java?


Question about the 90/180 Schengen visa rule


How to remove white background from multiple images?


ErrorListPlot (in ver. 12) and double-Y plots


Questions about networking theory in a 2d shooter game


Fit text into given box by adjusting the fontsize


Super-fast growing function exceeding Graham's number

How do we compare the size of numbers that are around the size of Graham's number or larger?


Why In Delphi 5 showing Dsgnintf.dcu not found error

Designintf.dcu not found in custom component


MacBook Pro charge cycle counter in battery?

Does the MacBook battery cycle count reset when replacing a battery


Summation of $1 + \frac{1\cdot3}{6} + \frac{1\cdot3\cdot5}{6\cdot8} \cdots$

Sum of the series $1+\frac{1\cdot 3}{6}+\frac{1\cdot3\cdot5}{6\cdot8}+\cdots$


How to check what application is requesting port?

How I can identify which process is making UDP traffic on Linux?


Can a left handed batsman change to right hand before the bowler starts bowling?

When can a batsman change from batting left handed to right handed?


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


Is associativity implicated by commutativity


How to install on a laptop with no CD drive and no usb boot option

Is it possible to install Ubuntu without a CD or USB drive?


Wireless networks not working on ASUS laptop

Ubuntu 16.04 Asus Mediatek MT7630E doesn't work


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


Separating Different Types of Buffers in HLSL

Non-interleaved vertex buffers DirectX11


How to validate the model when using Smote technique?

For imbalanced classification, should the validation dataset be balanced?


Story Identification: Human Resistance to Conquering Aliens

YA novel about dystopian future with non-human overlords and teenage heroes


NullPointer Exception in updating a TexView in a fragment using data from Firestore

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


Should this "not an answer" flag have been disputed?


Intuitive explanation of the F-statistic formula?


Why does my wife's skin buzz when she's using her laptop?


Showing that an indefinite integral of a function with a jump discontinuity is not differentiable at the jump discontinuity

Integrable but not differentiable function


Bayesian modeling: likelihood function for continuous random variables, why is it not always 0?

Why does Maximum Likelihood estimation maximize probability density instead of probability


Would a fast interstellar spaceship benefit from an aerodynamic shape?


Event binding on dynamically created elements?


How can a basis of a topological space NOT contain the empty set?


How do I pin an application to the unity dock when it is always fullscreen?

How to add programs to the Unity Launcher or Ubuntu Dock?


How to check the input is an integer or not in Java?

Determine if a String is an Integer in Java


Null pointer Exception Error Using getters and setters


How to locally ignore a file in a repo in Git and not delete it from the repo

Ignore modified (but not committed) files in git?


I want to know rigorous proof of lim x→0 sin(x)/x=1

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


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


How to get multiple output between two words if a third word is present using Regex?

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


Science Fiction book about alien species destroying earth with asteroids

What Sci-Fi novel is about aliens who consider it simply convenient to exterminate the human race?


Passing math equations as parameters to a looping function

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


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


How do I install a tar or zip or bz2 file?

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


How to allow remote connections to mysql from specific IPs only?

How do I allow remote mysql access to all users?


Computation of integral $\int_{\rho} \frac{dz}{(z-a)(z-b)}$


Singular vs plural with multiple nouns stringed together


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


General idea behind the hint for an inner product space problem

Proof about inner product space $\vert \langle x,y\rangle \vert=\Vert x \Vert\Vert y \Vert$


How to kill script run through SSH when the local bash script is killed

Kill process spawned by ssh when ssh dies


Ubuntu 16.04 - wifi network list has disappeared

How do I get a Realtek RTL8723BE wireless card to work?


Why is $\int \sec x\,dx$ equal to $\ln | \sec x + \tan x |$?

Ways to evaluate $\int \sec \theta \, \mathrm d \theta$


One .bib file with separated chapter files

Biblatex with Biber: Configuring my editor to avoid undefined citations


What does "feeling a little precious" mean?

In what occasion could the word “precious” be taken disapprovingly, or sarcastically?


Why isn't winterba.sh being used for Winter Bash?

winterba.sh redirects to 2012 Winter Bash


How to realize curvate bracket after which two formulas follow in vertical order


How to find all dependencies not installed

How can I check dependency list for a deb package


I am trying to create a 10X10 grid of JButtons. I have tried using a 2D array to instantiate the buttons but I get a NullPointerException error

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


How do I run executable scripts in Nautilus?


Jasper Report, REPORT_LOCALE manuall passing via SpagoBI

How do I change the locale that JasperReports uses?


Prove ${{n+1} \choose {m+1}} = \sum_{k=m}^{n}{k \choose m}$ using a purely combinatorial argument.

Proof of the Hockey-Stick Identity: $\sum\limits_{t=0}^n \binom tk = \binom{n+1}{k+1}$


Converting a datetime field timestamp from mysql to php


Is there an 'iotop' equivalent for Windows?

Tracking disk I/O by application in Windows?


HPLIP gives a error messages when trying to installing plug-in for HP P1102W-printer

How do I install HP P1102W printer driver


What is the variance of the weighted mixture of two gaussians?


What can i do with a USB that can run linux?

How is it easier to make a persistent live drive with Ubuntu 19.10?


Retrieving the last record in each group - MySQL


How can I create objects while adding them into a vector?


How do you close/hide the Android soft keyboard programmatically?


Files from directory being pulled in wrong order with python

Non-alphanumeric list order from os.listdir()


Exports look fine but when printing on plotter, text disappears, using ArcMap


How to download all required Ubuntu drivers


How to do long-polling AJAX requests in ASP.NET MVC?


How can i protect my dll from decompiler?

How can I protect my .NET assemblies from decompilation?


Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException in swing Application

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


how can i make togglable cells in a mathematica presentation?


How to uninstall manually installed java? (jdk 8)


Do I need a transit visa (Amsterdam to Delhi via London)?

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


Book Search, 70's/80's young adult Sci-fi

Looking for a childrens book from the 70s about kids that build a spaceship


How to get ip address using javascript or jQuery?

How to get client's IP address using JavaScript?


How can I see the true, non-adaptive histogram for my photograph?

Does Lightroom accurately show highlight and shadow clipping?


Is autocorrelation and stationarity in the residuals related?


Output rows in SQL table in one field with comma's

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Why should you not begin a sentence with numbers espressed using digits rather than words?

Can we begin a sentence with a 'number'?


Attributes are being printed as text inside pgf-pie, causing "There is no ... in font nullfont!" errors

Problem generating pie chart with pgf-pie package


find / | grep to find files containing git but exclude digital

How do I exclude a directory by name using find?


In the photon picture, how can light slow down and yet not be absorbed?

What really causes light/photons to appear slower in media?


Prove a set with this associative operation is a group

A semigroup $X$ is a group iff for every $g\in X$, $\exists! x\in X$ such that $gxg = g$


Python: Is there a better way to combine the values of a list

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


what is the meaning of "let x = x in x" and "data Float#" in GHC.Prim in Haskell


Sed command runs with hardcoded value in regex but fails with variable in script

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


What does the last line stand for in this Python function?


Does FileSystemWatcher create its own thread?


Should putting custom code in functions.php or created the plugins

Where to put my code: plugin or functions.php?


How to select minimal (maximal) of each matched rows in one to many relation?

How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?


Does the CR of a bone devil include the potential of summoning 2d6 spined devils?

How does the summoning ability affect the encounter difficulty?


Sudo is working without password? Is this a bug?

How often is the password asked for sudo commands? Where can I set it up?


Change background color of selected items in "multiselect" dropdown box?

How to apply background-color to a selected option?


Concerting char* to string to be read into file?

How to convert a std::string to const char* or char*?


Linux: how to know which processes are pinned to which core?

How to ensure exclusive CPU availability for a running process?


How can I improve the look of an arrowhead at the end of a small-radius arc?


How are the packages from the official repo protected against malicious developer's changes?

Which Ubuntu repositories are totally safe and free from malware?


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


Show that $\overline{f(\overline{z})}$ is holomorphic on the domain $D^*:=\{\overline z: z\in D\}$ using Cauchy Riemann equation.

$f(z)$ and $\overline{f(\overline{z})}$ simultaneously holomorphic


Where should I ask a question about networking

Where can I ask questions for networking?


How to set a default row for a query that returns no rows?


Why doesnt this Java code, provided by oracle, throw an exception when run?

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


If a group S has at least 7 elements of order 7, prove that S has at least 12 elements of order 7.

Number of elements of order $7$ in a group


Is the product $\prod_{k=1}^\infty \frac{2^k-1}{2^k}$ necessarily $0$?

The limit of infinite product $\prod_{k=1}^{\infty}(1-\frac{1}{2^k})$ is not 0?


Replace all between tags using Regex with new lines in xml files

How do I match any character across multiple lines in a regular expression?


I want to write a Hindi couplet in .tex file?


How to add padding to gradient  in Android?


The drop-down menu on mobile chat shows incorrect time

Chat room Activity on iPad mobile web is 17266d ago... for most of my chat rooms


Convert an equation for acceleration into one for velocity

How to get distance when acceleration is not constant?


Euclidean domain in which the quotient and remainder are always unique


Do we have any evidence of slower-than-light neutrinos?


Can I install ubuntu over Vista on a laptop computer?


Solving $ax \equiv c \pmod b$ efficiently when $a,b$ are not coprime


On the assumption that $f$ is $C^1$, prove that if $D=\{x:f'(x)=0\}$, then measure of $f(D)$ is 0.

Measure of image of critical points set is equal 0


For copying data from one to another table which is efficient,using INTO or using INSERT?


How to fight against memory editing cheat software?

Strategies to Defeat Memory Editors for Cheating - Desktop Games


How to sort multi-dimensional array (PHP)?


Injective Lie Group Homomorphism is Immersion?

$\varphi:G\to H$ is a Lie Group Homomorphism, then $\ker \varphi$ has Lie algebra $\ker D_e \varphi$


Unable to send an email using php on windows 8


How to validate phone numbers using regex


Why isn't this vector field conservative?

Why is this vector field not conservative, even though it has a potential? (what is the actual definition of a conservative vector field?)


How does comment voting and flagging work?


Can someone tell me how to do operations with double?


Processing framework input variables from QGIS-2 not working in QGIS-3


What is the importance of eigenvalues/eigenvectors?


Dual boot ubuntu win7 install error hibernation

Unable to mount Windows (NTFS) filesystem due to hibernation


What is the use of marker interface in java when we have no methods in it and how it gets into action?

What is the use of marker interfaces in Java?


Is there a way to rollup a field from child to grandparent?

Update a record based on the field update on any grand child record


Missing entries in sources.list after fresh installation of Xubuntu

How do I restore the default repositories?


Can the aurora and snow be seen at Rovaniemi in October?

When and where do I have the highest chance of seeing auroras?


How is MCMC relevant for Bayesian inference?

Why is it necessary to sample from the posterior distribution if we already KNOW the posterior distribution?


How to put a footer in the bottom (but not fixed or stick!) with css

Footer at bottom of page or content, whichever is lower


The Solutions $(a,b,c,d)$ of $a^0+a^1+a^2+\cdots+a^{b-1}+a^b=c^d$

Finding solutions to equation of the form $1+x+x^{2} + \cdots + x^{m} = y^{n}$


Can a non-EU citizen with an EU residence permit cross the border in the EU citizen channel?

Can Schengen resident permit holders use the "EU" line at passport control?


unable to route the http requests to the web application in Nginx

What causes the 'Connection Refused' message?


Is it possible to modify a file in a read only directory?

Can a file be edited with the 'write' permission on it but not on its parent directory?


Inclusions regarding the limsup and liminf of sets: $ \liminf E_n \subset \limsup E_n $

Is this proof of $\liminf E_k \subset \limsup E_k $ correct?


Another eregi replacement issue, for web page navigation

How can I convert ereg expressions to preg in PHP?


How to pay a traffic fine received in Norway?

How to pay a Norwegian customs penalty fine from abroad


Query regarding possibilities of editor's reply

What does the typical workflow of a journal look like?


How to properly add resources to a java eclipse project

Java in Eclipse: Where do I put files on the filesystem that I want to load using getResource? (e.g. images for an ImageIcon)


Minecraft is showing the "Failed to log in: The authentication servers are currently down for maintenance" error

Is there a list of error codes for Minecraft?


Why is this if statement in my code ignored?


Why is 128==128 false but 127==127 is true when comparing Integer wrappers in Java?


Mathematica gives imaginary results for polynomials

Finding real roots of negative numbers (for example, $\sqrt[3]{-8}$)


How can I get the latest version of Ubuntu for my 32bit desktop?

How come Ubuntu 18.04 LTS has a 32bit iso installer?


How to find the intersection of $W$ and $Z$?

How to find a basis for the intersection of two vector spaces in $\mathbb{R}^n$?


Prove that for each $n$-dimensional column vector $\xi$, the equation $A'(A^2+A)X=A'\xi$ has a nonzero solution.

How prove this $A=\left(B-\frac{1}{110}I\right)^T\left(B+\frac{1}{110}I\right)$


Difference between 'we both have' and 'we have both'

"A and B both are" vs. "A and B are both" vs. "Both A and B are" vs. "Both of A and B are"?


How to resize (grow) APFS partition that is at the end of the drive?

Extend main APFS partition fails with "target disk is too small for this operation"


Is there a way to enable Two-factor authentication for my apple id without any physical device?

Ability to add non-SMS non-Apple 2FA to an Apple ID?


Is "gypped" really (historically) a racist term?

Is "jipped" a politically incorrect word?


How is it possible that Google has indexed more URLs than a sitemap contains?

Why is there a difference between urls submitted to a sitemap and urls in the google index?


DSpace - OAI HARVESTER - java.lang.NullPointerException

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


IE8 Object doesn't support this property or method (Math.max.apply)


Linear Transformation from $\mathbb R^n$ to $\mathbb R^m$: image of $1$ dimensional subspace has dimension $1$ or $0$

Linear Transformations: Proving 1 dimensional subspace goes to 1 dimensional


If the Sun's temperature is around 5000K to 6000K which means it is a yellow star, why does it appear white in space?

Why doesn't the Sun appear green to our eyes?


Invalid option name error with shebang "#!/bin/bash -o pipefail" in script


Make Thunderbird to check for mails when it is closed

How do I hide Thunderbird from the launcher while running?


Why are my fields initialized to null or to the default value of zero when I've declared and initialized them in my class' constructor?


What is the story of "$n-1$" in the denominator of an estimated variance?

Intuitive explanation for dividing by $n-1$ when calculating standard deviation?


E: Type 'sduo' is not known on line 2 in source list /etc/apt/sources.list.d/wine-obs.list E: The list of sources could not be read


Locked out of my Galaxy mini due to "too many pattern attempts"


How do I reset a lost administrative password?


Logic behind sizeof() for character constants and function names


Ruby on Rails source code security / obfuscation


Is there really no way to integrate $e^{-x^2}$?


Calculating RSA private exponent when given public exponent and the modulus factors using extended euclid


An infinite square arithmetic progression?


When can I use the Polearm Master bonus action attack?

Can the Polearm Master bonus attack only be used after the main attack?


Is it possible that I see color differently?

How is subjective experience of color mapped to the visible spectrum?


Proper way to remove saliva from motherboard

Can spilled coffee cause long term issues to motherboard?


How to trigger script after changes in graph editor?

Possible to create new Application Handler?


What has happened to the quality of answers on Stack Overflow?

Stack Overflow technology makes me write bad answers


Adjective to describe someone hiding knowledge

What do you call someone who has extensive knowledge but won't share it?


Show that $\pm 1$ are the only eigenvalues of the linear operator $f$ as the transpose of a matrix


Repetition in Stack Apps user of the month


uniformly integrable family of functions equivalent statement

An equivalent definition of uniform integrability


How to blink leds with for cycle on .C with Texas MSP430

How do you set, clear, and toggle a single bit?


How to find, with Java, if a certain font is installed correctly on a machine


Get foreign key(s) of entity from EDMX file


Booked and boarding station differ; can we board from the booking station?

Boarding a train in India at another station


Why is AcceptedAnswerId null for a question that has an accepted answer?

Why are my SEDE results inaccurate/obsolete/incorrect/outdated?


Resolving skew and determining the back transformation function

How small a quantity should be added to x to avoid taking the log of zero?


Make a big table fit exactly into two columns and not overflow

Border Disappears When Adding Color to the Last Row of a Table


How to use Rolle's Theorem to show that $f$ has at most one fixed point? NOT DUPLICATE

Show that $f$ has at most one fixed point


Does First Strike apply when two creatures Fight each other?


Prove: if $x$ is even, then $x + 5$ is odd.


I can't upgrade my system, what should I do now?

Failed to download repository information due to missing CDROM


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

How can I check the SMART status of a SSD or HDD on current versions of Ubuntu 14.04 through 18.10?


Overflow when multiplying Integers and assigning to Long


How to validate phone numbers using regex


windows 10 unable to create a file having path more than 247 characters


Prove that $1+x+x^2+x^3+x^4+x^5+x^6$ is irreducible in Q[X]


Compile images, controlling their location

Keeping tables/figures close to where they are mentioned


Solutions of quadratic equation with complex coefficients, using the quadradic formula.


What special characters must be escaped in regular expressions?


Allow voting on moderation of moderators

What checks are in place to prevent high rep users and mods from abusing their privileges?


Science fiction book series with characters using cards to move between space

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


"2-dimension array" access in a loop in bash

How to use a variable as part of an array name


Evaluate the determinant of a rank-1 matrix plus $I$


E: Unable to locate package nvidia-driver-340

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


Labelling with empty cells of attribute table in QGIS?

Displaying multiple fields as labels if one field is null in QGIS?


mysqli_fetch_row() expects parameter 1 to be mysqli_result

mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?


Flash is installed but all flash embeds are replaced with blue i information icon


Can credit card be used as a debit card by making payments into credit card before even using it?

Can I prepay a Credit Card to make a Large Purchase greater than my credit limit?


Proof that if $C_1g(t)+C_2f(t)=0$ then $g(t)=\sin{t}$ and $f(t)=\cos{t}$ is linearly independent.

Linear independence of $\sin(x)$ and $\cos(x)$


Convert English into predicate first order logic.

Converting English into first order predicate logic


How can I run original command that aliased with same name?


Excel: Expand list to include duplicates

Turn one row into multiple rows in Excel


Let $R$ be a ring with the property that whenever $a, b, c ∈ R$ with a $a\neq 0$ and $ab = ca$, it follows that $b = c$. Is $R$ a domain?

Show that a ring is commutative if it has the property that ab = ca implies b = c when $a\neq 0$


80s or earlier story about a portal to another dimension with violent humanoids dressed like the Gay Nineties

Short Story: Army investigates barrier and house


Looking for an encyclopedia of alien ships from 70s or early 80s

What was that Sci-fi book mixing classic art and book excerpts to build a timeline of the universe?


How to tell Eclipse to show content assist automatically?


Is it possible for physical constant to change in time?


Sum and Multiplication of Two Normal Distributions


Odd inconsistent behavior of SQL Server "IN" clause


php mysql insert not working db connection is working

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


Why is this bash prompt acting strangely/disappearing, and how do I fix it (OS X)?


Trying to remove duplicate isomorphic graphs in a list of graphs


What is the motion of quarks inside nucleons?


Does Quantum Mechanics assume space and time are continuous?


How update user info using its UID in a custom module?

How to use field_attach_update for users


How do I automatically run a shell script at start up?


How do we tell user using phone or tablet?


Can a Java program monitor itself, especially how long stop-the-world garbage collection is taking?


I am getting error while fetching the values from database

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


Why do we "get to school" but "get home"?

Why is this sentence wrong? "He went to home."


How do I update my full list of games on my Offline PC?


Gmail in Chrome: "This version of Chrome is no longer supported"

No more updates for Google Chrome 32-bit


How to create connectors that cross other connectors properly?

How to line cross over in flowchart in draw.io


What hardware does Ubuntu Touch support?


Story about a space war, and a human prisoner of war captured by alien enemy

Book about attack by aliens that decimate entire human fleet and take a single prisoner


Blender basic , selecting and merge objects


How to add a percentage column to drupal views?

Is it possible to do calculations like percentage in Views


Find the value of $\sqrt{6+\sqrt{6+\sqrt{6+\dots}}}$

$\sqrt{c+\sqrt{c+\sqrt{c+\cdots}}}$, or the limit of the sequence $x_{n+1} = \sqrt{c+x_n}$


prevent trigger fire from a future method


How do I render (╯°□°)╯︵ ┻━┻ and other exotic Unicode?

How to produce the table flip emoticon (╯°□°）╯︵ ┻━┻?


Regex to match all character groups in a string


The largest number to break a conjecture

Conjectures that have been disproved with extremely large counterexamples?


&> is running the command in the background instead of redirecting stdout/err?

POSIX compliant way to redirect stdout and stderr to a file


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


Is there a way to make the compiler copy-paste entire methods for performance?


How to access the Linux machine remotly?

How do I remotely control another Ubuntu desktop from Ubuntu?


My terminal line keeps overwriting itself

How do I get long command lines to wrap to the next line?


Using sleep() to create a function that consistently loops every second

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


Will the Helios 44-2 lens work on Nikon D3300?

How will old M42 lenses work on a Nikon camera?


JavaScript multiplying by 100 giving weird result


How is floating point stored? When does it matter?


Facebook notifies others about my new added friend


Why isn't the gamma function defined so that $\Gamma(n) = n! $?


How to determine that a named tuple is a namedtuple object?

How to check if an object is an instance of a namedtuple?


How to get the first date and last date of the previous month? (Java)


Combining two lists of different dimensions into a list of all combinations of points?


How to simply delete duplicate records in SQL Server?


Connections between classical mechanics and quantum mechanics


How to put text in a player's chat box in Minecraft 1.13?


MySQL stops unexpectedly on CentOS 6.5 with WHM/Cpanel after migrating server with transfer tool


How do you find the median of a long list of unsorted integers that can only be loaded in the memory in batches?

What is a good algorithm for estimating the median of a huge read-once data set?


What does integrating a function wrt to another function intuitively mean?

Integration of a function with respect to another function.


\foreach not behaving in axis environment


Why do you have to define an empty constructor c++

When do we need to have a default constructor?


$|G| = pqr$ with $p$, $q$ and $r$ distinct primes. Show G is not simple.

Given 3 distinct primes {$p,q,r$}, then $|G|=pqr \implies G$ not simple


Can viruses break out of virtual machines?

Is my host machine completely isolated from a virus-infected virtual machine?


Prove that, $\binom{3n}{r}=\binom{3n-1}{r} + \binom{3n-1}{r-1}$


Find every possible function that fits the criteria

Find all functions $f:\Bbb{Q}\rightarrow \Bbb{Q}$ such that $f(x)+f(t)=f(y)+f(z)$ for all rational numbers $x<y<z<t$ that form an AP


SecurityError: The operation is insecure.when using AjaxUpload library

jQuery: Javascript throws Error "The operation is insecure" when setting value


If $K$ is a finite field, then $|K|=p^d$ where $p$ is prime and $d\geq 1$.


Try to add more property to Jquery for .css()

How to define multiple CSS attributes in jQuery?


Finding a Value within a Range in a List of Tuple Values in Python

Get the first item from an iterable that matches a condition


Formula obtained by repeated integration by parts.


Is a limited space-time hierarchy theorem correct?


storing data in an int array after change a string value to int in java

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


Why is it impossible to get a pointer to a protected method of the base class?

Access to method pointer to protected method?


Copy text of tag to clipboard using JavaScript

How do I copy to the clipboard in JavaScript?


Is equality operator (==) ANY faster then strict equality operator (===)?

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


Show that if $n\geq5$, then every element of $S_n$ is a product of 4-cycles.

What do all the $k$-cycles in $S_n$ generate?


How do taking vector product of two vectors gives us another vector which is PERPENDICULAR TO BOTH THE VECTORS?

Why does cross product give a vector which is perpendicular to a plane


Setting up a local PyPi server with custom set of packages


Connect to Wi-Fi with minimal installation of Centos

why can't this CentOS 7 server see wifi connections?


How can I hide my profile on Stack Exchange sites?


jQuery Listen for list items being added to or removed from unordered list

Is there a JavaScript / jQuery DOM change listener?


Why do we have to use Gravatar for Careers 2.0?

careers.stackoverflow.com profile picture other than the gravatar one


constexpr with std::array - "Non-type template argument is not a constant expression"

Error using a constexpr as a template parameter within the same class


Functions whose derivative is not continuous on a dense subset


Covariance of two uncorrelated variables multiplied with the same random variable

Covariance of products of dependent random variables


Can I expect Gnome 3.32 in the next point release of Ubuntu 18.04?

Will GNOME be updated to 3.30 in Ubuntu 18.04 by itself?


Is there an alternative to DVD-Shrink, that can compress a DVD image to a smaller size to fit on a writeable DVD?


MediaTek MT7630 not working on Ubuntu 14.04 (need alternatives)

How do I get Mediatek MT7630E 802.11bgn Wi-Fi Adapter working?


setTimeout in javascript within function

setTimeout ignores timeout? (Fires immediately)


Assign Domain to IP Address which has a path

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


Clicking to view the edit on a closed question makes it appear reopened

Why does the question's closed status disappear when clicking to load a new edit?


Do i need locks when accessing a class with getter and setter from different threads?

Are locks unnecessary in multi-threaded Python code because of the GIL?


Latex doesn't create new page when using section?

Overfull box and broken pagination with page that contains only section headings


Typesetting low-resolution text only - LaTeX

pdfTeX error (font expansion): auto expansion is only possible with scalable


How to center elements in a fixed position element


git commit the wrong filename first letter uppercase

Changing capitalization of filenames in Git


Which 70s/80s story/book has horses as protagonists?


What is semalt.semalt.com that shows up in Google Analytics under Referrals?

How can I block traffic from this referrer?


What is JavaScript's highest integer value that a number can go to without losing precision?


"One-size-smaller than the accompanying font size" command

How can I add a subtitle to a section title?


Citing Mathematical Proofs given on Math Stack Exchange

Attributing contributions to academic work that occur in Stack Exchange


Why the cross product of two vectors gives a vector in an orthogonal direction?


Show that if $a$ and $b$ are positive integers with $(a,b)=1$ then $(a^n, b^n) = 1$ for all positive integers n


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


I think someone else has access to my wireless network. What next?


How its works without error if we use both extends Thread implements Runnable together?

"implements Runnable" vs "extends Thread" in Java


Get coordinates by mouse click as user's input?

Getting coordinates by clicking on QGIS Canvas with PyQGIS?


space usage on sys.allocation_units and sp_spaceused


Achievements dropdown no longer listing earned badges?

Which badges do not cause a notification for experienced users?


What is the difference between “FachHochschule” and “Universität/Technische Universität”, especially for master degrees?

What is the difference between “Hochschule” and “Universität/Technische Universität”, especially for master degrees?


Which is correct: "the below information" or "the information below"?


Appending each element in a (string) list, to each element in another (string) list in Python

Get the cartesian product of a series of lists?


SQL query: Delete all records from the table except latest N?


How do I find all lines not containing a specific word?

Regular expression to match a line that doesn't contain a word


How to delete the unused Bibtex items in JabRef?

Creating .bib file containing only the cited references of a bigger .bib file


Appending to list of lists in Python 2.7

List of lists changes reflected across sublists unexpectedly


Subset data frame based on multiple conditions

Deleting specific rows from a data frame


Asymptotic behaviour of logistic regression

Bias of maximum likelihood estimators for logistic regression


Solve limit without L'Hopital: $\lim_{x \to 0} \frac{2 \sin x-\sin 2x}{x-\sin x}$

Find the limit of $(2\sin x-\sin 2x)/(x-\sin x)$ as $x\to 0$ without L'Hôpital's rule


What is the difference between single and double quotes?

When should I use double or single quotes in JavaScript?


How to rename a part of file using find command in directory and sub directories

How do I easily rename multiple files using command line?


What is the correct pronunciation of "often"?


Tracking Low Quality Posts you Recommend Deletion on

Let moderators navigate the review queues at will


Plotting polyline trail using slope raster with least change in slope and ArcMap

Calculating slope between two points on DEM using ArcMap


Subscribe to a particular question by email (not RSS)


"implements Runnable" vs "extends Thread" in Java


What are good investment options for a 19yr old stripper

Best way to start investing, for a young person just starting their career?


How to correctly write this norm symbol?


Spawning random GameObject in map (no repetitions)

Best way to randomize an array with .NET


Python Recursive Function Strange Behavior

List of lists changes reflected across sublists unexpectedly


NULLPOINT EXCEPTION ERROR during Simple Android app development

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


What will happen if I flash the Pixel Android P Device image on my Nexus 6P?

Can I install a ROM made for a different device?


Cant upload SVG files after updating Wordpress 4.7.1

SVG files not uploading since most recent WP update


Getting into a decent Ph.D. program with 3.3 GPA

How do you get a bad transcript past Ph.D. admissions?


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


How to kill a command run from a script after a period?

Run a command for a specified time and then abort if time exceeds


prove that if x is a real number, then $\lfloor2x\rfloor=\lfloor x\rfloor+\lfloor x + \frac{1}{2}\rfloor$

Proof about floor function: $\lfloor x\rfloor+\lfloor x + \frac{1}{n} \rfloor+\cdots + \lfloor x + \frac{(n-1)}{n} \rfloor = \lfloor nx \rfloor$


When Rendered In Cycles Lamps Seem To Disappear


How does the Mobile feat interact with the Writhing Tide for a Swarmkeeper Ranger?

Does a monk's Unarmored Movement speed increase apply to the fly speed gained from a Fly spell?


Java - How to get the mime type of a file from its stream?

How to get a file's Media Type (MIME type)?


I'm traveling from Canada to San Diego (and back). Can I bring protein powder in my carry-on?

Am I allowed to bring whey protein from the US to Canada in my carry on baggage?


Why are trivial edits prohibited in StackOverflow?

Are we discouraged from fixing typos and misspellings on Stack Exchange sites?


What is the easiest way to parse an INI File in C++?


$x^2 \equiv 1 \pmod{p^\alpha}$ - number of solutions

solution set for congruence $x^2 \equiv 1 \mod m$


If $f \in L^p(\mathbb{R})$ then $\lim_{x \rightarrow \infty} \int_x^{\infty} |f(t)|^pdt=0$

$\int_{\mathbb R} |f(x)| dx < \infty \implies \int^{\infty}_{n} |f(x)| dx \to 0$ as $n \to \infty$?


Is there a general formula for solving 4th degree equations (quartic)?


Package system is broken - errors encountered while processing packages 'libpng12-0:amd64' and 'libpng12-0:i386'

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


How to Add unallocated partition to my root dir


Increase UiTextView size as text increases

How do I size a UITextView to its content?


Cannot vote to close immediately after edit

Close popup doesn't appear after editing the question without refreshing the page


If a.b.c,d are rationals and x is irrational number, then prove that $\frac{ax+b}{cx+d}$ is usually a irrational number. When do exceptions occur?


Can Eevee utilise one than one GPU when rendering?

EEVEE seem not to benefit from multiple GPUs for rendering


Interpolation inequality on Holder space


Trying to place an object from cordinates on txt file

Saving and loading object name location and rotation of a selection


NullPointerException when I call method of interface (fragments communication)

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


How to open a folder in Finder by a single mouse click? (using Icon view)


What's the desired navigation path from the communities to the top site "StackExchange"?

Is there an easy way to get to www.stackexchange.com from any of the SE sites?


two errors emerge while trying downloading and adding wineHQ repository

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


Does the digital download "World of Warcraft" on the blizzard store include the base game, BC, WotLK and Cata?

Do I need to buy all the released updates to begin playing WoW?


When I'm given $\sin(x)$, what goes inside of the $x$?

Do you use degrees or radians for trig functions?


"I am really not into it" vs "I am not really into it"

"It really doesn't matter" v "It doesn't really matter"


Can't retrieve data from database spring boot


Whats the canon status of the Original Trilogy novelizations?

How is canonicity of derivative works determined for Star Wars?


How can I install a linux distribution without display?


Making JTable cells non editable but selectable

How to make cells of JTable non-editable, but selectable


How to recover deleted "dpkg" directory?

How do I recreate a deleted '/var/lib/dpkg' directory?


What is - function Empty() - in javascript ?


Ignoring the space occupied by a node to center a TikZ diagram on a page

tikz: Ignore one path in bounding box calculation


Include in the document only the abstract of a cited paper

extract fields from bib bibliographic file


Term for when a rhyming word is unspoken?

What do you call a poem or song that sets up a rhyme and then ignores it?


C# HttpClient.SendAsync HttpMethod.Get - how to update cookie with additional values

How do I set a cookie on HttpClient's HttpRequestMessage


Take command line arguments on java execution


How to create test class for my apex class?

How to write a unit-test / test class for trigger?


Launching a separate/stand-alone application from a bash script


QGIS CRS does not have correct coordinates

How to add Lat/long columns to a point layer which is not in WGS84?


What's a good way to run a point-to-point network speed test over a WAN?

How to test real network throughput between two points?


If $\lim_{x\to c}f'(x)=A$ then $f'(c)=A$

Prove that $f'(a)=\lim_{x\rightarrow a}f'(x)$.


Why is my Windows 8 pc always powered on by moving mouse?


On an example in Macdonald's Symmetric Functions and Hall Polynomials on Paritions and their Frobenius Notation


Setup wizard on samsung phone: run or make it run

Trigger Setup Wizard at next boot using command-line


Delete ubuntu partition (dual boot windows 7)

How to remove Ubuntu and put Windows back on?


How do I check if an object has a specific property in JavaScript?


Finding expected value of Bernoulli random variables

Expected value of Bernoulli random variables


Thaw / Brine partially frozen turkey at the same time

What are the acceptable methods to thaw food items?


Template files not working with child theme

override parent theme configuration in child functions.php


Qt Linker Error: "undefined reference to vtable"


How to change root password for mysql and phpmyadmin


Do something different depending on what the user clicks on


Unable to install mesa-common-dev:i386 on my ubuntu system

E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages


workflow not working when any other account is used apart from system account

Workflows are getting suspended for other users than me


How do I access the files in a Samsung Galaxy S II?

Connecting Android 4 (Ice Cream Sandwich / Jelly Bean / KitKat) phone


Hash sum missmatch while installing ubuntu-restricted-extras

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


If every real-valued continuous function is bounded on $X$ (metric space), then $X$ is compact.


How to show that the ring $R= \mathbb Z_3[x]/\langle x^6-1\rangle$ is finite without using the concepts of vector space?

Ring $R= \mathbb Z_3[x]/\langle x^6-1\rangle$


Convert date format and timezone using Perl


Event not firing for element added via jquery (that has same class as existing element where it does fire)

Event binding on dynamically created elements?


Create an Object where the Class is stored in a Variable

Create an instance of a class from a string


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


Comment answered a question, mark as solved

Mark a comment as the answer to a question


Template specialization of template class member function

Why can templates only be implemented in the header file?


htaccess url rewrite including more than one parameters

RewriteRule that preserves GET parameters


How to make mysqli throw exceptions using MYSQLI_REPORT_STRICT?

mysqli_fetch_assoc() expects parameter / Call to a member function bind_param() errors. How to get the actual mysql error and fix it?


Master's thesis template no longer compiling. Works on overleaf, not on TexWorks (MikTeX 2.9)


get NullPointerException when calling constructor

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


How to apt pin a future package from next version of ubuntu?

What is more reliable - apt-mark or APT-pin (/etc/apt/preferences.d/pin) for version locking?


How does the String class override the + operator?


Why did the Resistance automatically assume the use of this tech in The Last Jedi?


warning: unmappable character for encoding ASCII

"unmappable character for encoding" warning in Java


Add a reputation and achievements pane to iOS app


What is the benefit/use of dynamic_cast?

What is the advantage of using dynamic_cast instead of conventional polymorphism?


Old usernames stick to Community Wiki posts


Execute command on multiple severs in parallel using shell script

Automatically run commands over SSH on many servers


What are the visa (or any other crucial) requirements of Bhutan for tourists?


How do I prove the statement below by the method of mathematical induction?

mathematical induction proof of a square vs factorial


What's the differences and advantages to using functions and variable functions?

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


Writing an MSP430 assembly version of a C-Code

How do you get assembler output from C/C++ source in gcc?


Is it possible to listen to a "style change" event?


Similar matrices have the same eigenvalues with the same geometric multiplicity


asp.net directive that does the same thing as VB.Net "Imports ="


Is there a way to check what percentage of your close votes are on closed questions?

How to see the correctness of close/reopen votes?


Is a transit visa required in Stockholm for a resident permit holder of Norway?

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


What is the right way to restart WPF application?


Realtek wifi driver problem rtl8723be weak signal

How do I get a Realtek RTL8723BE wireless card to work?


Create a property of object with the value of variable


If every object in math can be reduced to sets, how are tuples explained via sets?


On the space $l_2$ we define an operator $T$ by $Tx=(x_1, {x_2\over2}, {x_3\over3}, . . . )$. Show that $T$ is bounded, and find its adjoint.


Add points at specific gps coordinates in qgis

Creating point features with exact coordinates in QGIS


Ibus incompatible with Tor Browser in 13.10


How to reorder data.table columns (without copying)


How did the planets (in the Solar System) start to revolve around the sun if they were attracted towards the Sun via the gravitational force?


Drywall anchors or wood studs when securing a TV?

What benefit do plasterboard/drywall screws have?


Delete everything before "/" on every line


Equation labels not resolved within a beamer overlay (simple list environment)

Beamer ignoring a \label when used inside certain \only's


How to make sure that a machine learning algorithm's implementation is correct?

Validation of machine learning algorithms implementation


The phrase "We've got ~" spoken by British people


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


How do I pass a string into subprocess.Popen (using the stdin argument)?


Analytic function with only one fixed point in the unit disk.

Showing that $f$ has exactly one fixed point


Historical grammatically of “Do not go gentle into that good night”?

Can "real" be used as an adverb to describe an adjective?


Prove that $S_N = \sum_{i=1}^{N} X_{i}$ is exponentially distributed with parameter $p$

PDF of a sum of exponential random variables


Can I define a __repr__ for a class rather than an instance?

How to create a custom string representation for a class object?


Why is micro 4/3 autofocus so much faster than DSLR live mode focus?

Why do mirrorless cameras have quicker autofocus than SLRs using live view?


Why are downvotes automatically removed?

What is serial voting and how does it affect me?


Data from two modems for faster browsing?

Can I use two different internet connections for more speed?


What is the purpose and usage of ASP.NET Handler (.ashx) files?

What is a Generic Handler in asp.net and its use?


Non-vanishing of Dirichlet $L$-function $L(s,\chi)$ for $\Re(s)=1$

Non-vanishing of Dirichlet $L$ function $L(s,\chi)$ for $Re s=1$


NullPointerException when setting data in textview in a custom list

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


Can I delete asec files in android.secure.folder on my sd from the computer?

Why root cannot access ".android_secure" directory on external SD card?


When a word has both English and 'Latin' plurals, which style should I use?


Adapting a few Java-based singleton objects to Objective-C


Is there a way I can share the 3.42 GB download of Windows 8.1 from Windows Store?


Multithreading Requirement for My Web Page


Prove that the series $\sum_{n =2}^{\infty} \frac{1}{(\ln n)^{\ln n}}$ converges.

Convergence of $\frac{1}{(\ln n)^{\ln n}}$


Why does string EndsWith and StartsWith equals true with string.Empty

Why does "abcd".StartsWith("") return true?


How to integrate OpenCV Manager in Android App


What about checking for a question mark in the post title on Stack Overflow?

How can we get more people to make their title a question?


How can I connect to wi-fi with this old laptop?


Electric lamp and City electricity frequency

What invisible flicker do different types of light bulbs have?


Android Simple cursor adapter, listview, multiple column

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


How is the work done to push a planet over 1m with 1N the same as pushing a feather over 1m with 1N?

Why does the amount of energy transferred depend on distance rather than time?


Event binding on dynamically created elements?


Prove that distinct Fermat Numbers are relatively prime


Passive voice phrasing of "The bottle contains two liters"


Show that $X_{n}\sim N(\sin(\pi n),1)$ is uniformly tight


Syntax for creating a two-dimensional array in Java


How do I merge these two nodes? I've tried using "Join Selected Nodes" multiple times

Why does "join selected nodes" into a single node not work?


Tikz: positionning a \begin{scope}...\end{scope} relatively to the left of another block

Positioning a tikz scope relative to another tikz scope


AppStream problems found "Metadata files have errors: /var/cache/app-info/xmls/fwupd.xml" on Ubuntu 17.04

Metadata and appstream Error while Updating


Python: how to suppress logging statements from third party libraries?

How do I disable log messages from the Requests library?


(NOT NATIVELY) Edit records from site.com page?


Ubuntu 18.04 LTS Spectre/Meltdown Status

What is Ubuntu's status on the Meltdown and Spectre vulnerabilities?


Ramanujan's radical and how we define an infinite nested radical

Definition of convergence of a nested radical $\sqrt{a_1 + \sqrt{a_2 + \sqrt{a_3 + \sqrt{a_4+\cdots}}}}$?


Fully justification with indent paragraph


business trip to Amsterdam for 3 days , would like to extend the trip as a tourist to Paris

Schengen visa. What qualifies as main destination?


$f$ continuous, $f^N$ analytic on a domain D implies $f$ analytic on D


How to make a firstload function reload again on button Click (jQuery or JavaScript)

Event binding on dynamically created elements?


Probability of drawing certain hand, incorrect answer, but why?

What are the probabilities of getting a "Straight flush" in a poker game?


Is there an easier way to edit a text file in ubuntu?

How do I get permissions to edit system configuration files?


How can I install Windows software or games?


Document library to support/store/upload .doc,.xls files only

How to restrict a document library to a specific file type (extension)?


How do I verify that the USB debugging key fingerprint is correct?

How can I see the fingerprint of my adbkey?


Java scanner and Method set in Array Exception in thread "main" java.lang.NullPointerException at Main.main(Main.java:16)

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


Trying to find a sci-fi short story - different perspective on devil and god


Wrong math symbols with XeLaTeX and LuaTeX after TexLive update


Can I run a Perl script from within another that is totally independent?

How do I run a Perl script from within a Perl script?


looping through array using while loop? - MIPS

Translating C function with args to MIPS: loop over an int array and count negatives


bash shell script: sed:how to replace path with variable at runtime

Environment variable substitution in sed


I want to run a function every x sec in one thread python

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


"This edit would have to be a suggested edit" / edit button grayed out


Under what conditions are inactive users removed?

As per the new data retention policy, when will inactive accounts now be deleted?


Traveling from Phoenix, AZ to Mexicali to Guadalajara

What documents does a US citizen need to visit Mexico?


How do I recover my password in Pokemon Go?


How to Make google Show My website pages in the way I want

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


How to vertically align inline element and inline-block element


Are \( and \) preferable to dollar signs for math mode?


Cannot send session cache limiter - no spaces

How to fix "Headers already sent" error in PHP


A question about the limit on the number of questions that can be asked


Does two-sample chi-square test require equal sample sizes?

Chi-squared test when two vectors have different lengths


How do I use the Mini View feature introduced in Windows 10 Creators update?

How to use Picture in Picture (Mini View) mode in Windows 10


Windows keeps making these random "device connect" and "device disconnect" sounds


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


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


dy/dx ... what are we really saying? What is 'dx'?


java - Memory management - Destroying a list when we don't need it

Does assigning objects to null in Java impact garbage collection?


reCaptcha v1 is shutting down on March 31, but SEDE still uses it


Ubuntu 16.04 keeps asking screen password after installation of Radeon graphics driver


Can you give a simple intuitive explanation of IRLS method to find the MLE of a GLM?


what's the meanning of a executable directory in linux?

Accessing files in a directory without x-permission?


I just crossed the 3K threshold! Any tips for responsibly wielding this power?

What is a "closed" or "duplicate" question?


How to show this is subfield for the given field.

$\mathbb{F}_{p^d}\subseteq\mathbb{F}_{p^n}$ if and only if $d$ divides $n$


Install Ubuntu 18.04 on HP Z book 15u G6


Is the rank of a matrix the same of its transpose? If yes, how can I prove it?


Unselectable options when creating a new mesh

Options for object creation are greyed out


I want to break the loop by a string input . But the program is taking input infinitely


Does the sorting hat distribute students equally?


Locked questions: add ability to bookmark

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


How to compare two objects in JavaScript?

How to determine equality for two JavaScript objects?


How to prevent hyphenation of words that has hyphen?

How to force LaTeX not to break the line after a hyphen “-”?


When someone receiving Social Security dies, does the estate have to give back their last "paycheck"?


Programatically generated HTML email is classified as junkmail by Outlook


Whst's the relationship between these two theorems?

Why is compactness in logic called compactness?


PHP if does not equal to or another does not equal to

PHP if not equal(!=) and or (||) issue. Why doesnt this work?


Brackets around 0 in "return (0);" statement in 'main' function - what are they for?

When do extra parentheses have an effect, other than on operator precedence?


What do all those cryptic number and letter codes in a lens name mean?


Apply license on data used from answers on Stack Exchange sites

Is it legal to copy Stack Overflow questions and answers?


When to use “that” and when to use “which”, especially in relative clauses


can only concatenate str (not 'int') to str


What dyes are now available in Minecraft?


Expressing the arctan function in a different form?

Proving that $\arctan(x)+\arctan(1/x)=\pm \pi/2$, could this line of reasoning possibly be correct?


Substring method not accepting blank lines or nulls in java?


run a for loop in a bash script using multiple cores

Parallel processing from a command queue on Linux (bash, python, ruby... whatever)


How do I install an application from a .dmg disk image?


What properties does a graph whose adjacency matrix is invertible have?

On the invertibility of the adjacency matrix of a graph


Why Harry Potter can't see the thestrals at the beginning?

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


Python class instances deleting themselves


How do I convert a char into int in C++?

How would I convert a char array to int?


How to paint color on different part of an object?

Add different materials to different parts of a mesh?


Make gnome-screenshot ignore XDG_PICTURES_DIR

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


Let $\{a_n\}$ be defined as follows: $a_1 = 2$, $a_{n+1}=\frac{1}{3-a_n}$, if $n \geq 1$. Does $\{a_n\}$ converge?


Reduce linespread between \item globally


Query planner not using Index scan for WHERE IN condition

When is a full table scan better than index scan?


AES128 decryption. Invalid private key. Must be 16 bytes

Cryptoclass Throws Error. Invalid private key. Must be 16 bytes. Sending 16 characters long key


Does a solid suspended in beaker filled with Air increase the weight of the beaker?


How to print intermediate steps of simplifying a power formula?

Get a "step-by-step" evaluation in Mathematica


A group of order $p^2$, where $p$ is prime, with exactly one proper subgroup is cyclic.

How to find all groups that have exactly 3 subgroups?


Prime/Maximal Ideals in $\mathbb{Z}[\sqrt d]$


When to use "none" as singular or plural?


Show that $1+X^4$ is reducible over $\mathbb Z_p$ for every prime $p$.

Irreducible polynomial which is reducible modulo every prime


Strange floating-point behaviour in a Java program


Can't install vsftp and apt-get update 404 errors

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


Attempt to invoke virtual method '.isPlaying()' on a null object reference

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


Derivatives with respect to the independent variables $z\in\mathbb C$ and $\bar z$

What is the best way to define Wirtinger derivatives


What is the reason for this JavaScript immediate invocation pattern?

What is the purpose of a self executing function in javascript?


What is the appropriate usage of this Who's and What's to imply possession of a property

Can “whose” refer to an inanimate object?


Is there a problem with Stack Overflow when extremely useful, massively upvoted/favorited questions get closed?

How can I encourage Stack Overflow to rein in the 'subjective' vigilantes?


Intuitive reason why sampling without replacement doesnt change expectation?


In PowerShell, how can I test if a user-supplied string represents a full absolute path?

Powershell: resolve path that might not exist?


Maximum view state size limit (135KB) exceeded" error message in vf page

Maximum view state size limit (135KB) exceeded for Attachment


System.Exception: Too many SOQL queries: 101


performance benefits of shrinking a database


Blank desktop on Ubuntu 14.04 (menu missing)

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


C++ access rvalue referenced object from non rvalue object

My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(()); solve it?


How to run python script in windows backround?

How do you run a Python script as a service in Windows?


How does `cat` work so that it allows reading a file line as an array element?


How to resolve this fatal error '2006 MYSQL server has gone away'?

Solving "MySQL server has gone away", mysql error 2006


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


Multivariate Gaussian distribution explanation needed

Covariance of a random vector after a linear transformation


Show that $\{ f \ast f: f \in \mathcal{E}'(\mathbb{R}^n) \} \subsetneq \mathcal{E}'(\mathbb{R}^n)$

Schwartz Distribution Theory: (Non-)Surjectivity of $f \mapsto f*f$ in $ \mathcal E '$


Finding Distribution function from probability density function


If one group has 23 participants and the second group has 117 participants in it, can we rely on the result of t-test?

How should one interpret the comparison of means from different sample sizes?


Blender doesn't render anything on my laptop

AMD GPU Material in "material preview mode" and "rendered mode", is entirely gray as background. Only outline is displayed


Do PhD students have to be in a certain age range to receive a scholarship?

Will my age affect my chances of finding a funded PhD position?


What is the difference of getting Type by using GetType() and typeof()?


Recurrence relation for binary string with $n$ digits such that $11$ doesn't appear in the string

Find a recurrence relation for the number of $n$-digit binary sequences with no pair of consecutive $1$s


"is" vs. "are" after a group of items grouped using "or"

Singular or plural verb after a series connected by "or"


User-Profile-Form.tpl.php not working. Help!

Theming User Profile Edit Form not Rendering results.... Help?


JavaScript: Get Argument Value and NAME of Passed Variable

Determine original name of variable after its passed to a function


Nazgul: The WitchKing of Angmar & the other 8 - roots?

Who were the Nazgul before they became wraiths?


Find all positive integers satisfying $\frac{2^n+1}{n^2} =k $

How many rationals of the form $\large \frac{2^n+1}{n^2}$ are integers?


How can I see what changes malware made to a virtual machine?


Is it possible to kill your phone by installing wrong system software?

Is it possible to completely brick your Android phone by using a Custom ROM?


In "Bat Out of Hell", should "Out of" be capitalized?

Which words in a title should be capitalized?


A person wants to deposit 2.1 million into my account

Is it a scam if the person only wants to deposit into my account, not make a withdrawal?


How can i find the index of parent clicking child

Get index of element as child relative to parent


Numbering is not displayed for subsections

titlesec: loss of section numbering with the new update (2016/03/15)


What is the difference between "divides" and "divides exactly"?


Grep with two ordered strings (like logical AND in regex)


Searching a file name in file using SHELL SCRIPT

Find lines from a file which are not present in another file


Another method for limit of $[e-(1+x)^{1/x}]/x$ as $x$ approaches zero


Incorrect page numbering with different numbering styles

How to use pagenumbering in the document?


How do I display a very wide table at the bottom of a page over two columns?

How to put a full-width table at the top or bottom of the same two-column page as the reference text?


Is it worthwhile to finish your answer if multiple good answers are given while you're typing yours?


SimpleXML: Selecting Elements Which Have A Certain Attribute Value


How soon can I reapply for another Schengen visa after using a granted visa to the Netherlands?


'Error:BrokenCount>0'. This usually means that your installed packages have unmet dependencies


Cannot install the RTL8188C driver on 13.04

Installing Workaround RealTek Drivers for EdiMAX, but getting error


What does that mean, a black hole "rotates"?

How can a singularity in a black hole rotate if it's just a point?


How to maintain the column order when creating a new table using hibernate?

Wrong ordering in generated table in jpa


Why are the symbolic (textual) coordinates misaligned in my pgfplots plot?


Identify the cause of BSOD from a minidump file


For loop body executes with a value that does not meet the loop condition in threaded code


ubuntu bash script to identify files in subfolders, pass them onto external program and create a text file for each input file


How to print a date in a regular format?


Call to undefined function curl_init().?


You can't come back here once you leave/ you've left --- the difference in meaning

past simple or present in this case: "It would be nice to see you before I leave (left)."


How to make choice between inheritance and composition?


Biblatex conditional elimination of fields


Giving ownership of the directory to the apache user?

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


Why is reduction formula of $\int \cos^n (x) dx$ restricted to n>1?

Prove $\int\cos^n x \ dx = \frac{1}n \cos^{n-1}x \sin x + \frac{n-1}{n}\int\cos^{n-2} x \ dx$


Is it unhealthy not to masturbate at all?

Is it safe to cease masturbation for good?


If $A,B\in \mathbb R^{n\times n}$ s.t. $AB=I$ then $BA=I$.


why don't standard analysis texts relax the injectivity requirement of the multivariable change of variables theorem?

dropping injectivity from multivariable change of variables


3x3 real matrices with same minimal polynomial but different jordan normal form

Jordan Canonical Form determined by characteristic and minimal polynomials in dimension $3$, but not beyond


What is the sequence of actions when my Shocker removes cards and places cards in my opponents hand?

What order do triggered abilities happen in if multiple things trigger at the same time?


How to test if regression coefficient = 1

Test model coefficient (regression slope) against some value


Garlic: minced, crushed, chopped, sliced. When to use each one, and what is the difference?

What is the advantage to crushed garlic over minced garlic beyond texture?


How to use an imported table data in a calculation of f[x,y,z], where each row of the column correspond to x,y,z?


Showing the simplifying steps of this equality ...


How to calculate the order of multiplicative group $\mathbb{Z}^{*}_{p^x}$ where $p$ is a prime and $x$ is any positive integer ???

Show that number of elements in $(Z/nZ)^*$ is $\phi (n)$


How can I pass a class member function as a callback?


How to turn an existing one-drive filesystem into a RAIDZ?

Create RAID-Z2 in degraded state possible?


How exactly do I install Minecraft Mods and what is Forge?


Event binding on dynamically created elements?


If a random sample all came out positive, what can be inferred about the population?

How to tell the probability of failure if there were no failures?


Where's the mistake in this calculation?


How to write a unit-test / test class for trigger?


Why can templates only be implemented in the header file?


Can melted butter with food debris sit out at near room temp indefinitely?

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


Update manager doesn't offer an upgrade to the new release


Problem with replicate-rewrite-db not working

MySQL replicate-rewrite-db ALTER TABLE not rewritten


Change font-size for a single scope in Sublime Text 2


Prevent gedit from creating files with the '~' (tilde) suffix


Why do arguments to nested \tilde or \breve commands reappear when amsmath is used?


headers already sent while starting session

How to fix "Headers already sent" error in PHP


If $X$ is an infinite-dimensional Banach space and $u\in B(X)$ ,then $\bigcap_{v\in K(X)}\sigma(u+v) =\cdots$


C# - Run an executable inside windows form

How can I run another application within a panel of my C# program?


Spring JpaRepository is not returning updated data

Spring Data JPA Update @Query not updating?


Is the cofinite topology on an uncountable set first countable?


Can I make the gh-pages branch of my git repository a mirror of the Master branch?


How to plot periodic function's graphic?


Stuck when trying to install/upgrade packages

Getting "'file' is different from the same file on the system" when I attempt to update through synaptic


Is this a bed bug? Found this on the pillow as I was putting my daughter to sleep

Insect identification - Is this a bedbug?


Why is it wrong to use std::auto_ptr with standard containers?


Review notification appears when the queue is empty

Notification for reviews shows way too many


What the difference between .click and .change on a checkbox

Getting value of HTML Checkbox from onclick/onchange events


Is it possible to reference a variable with an interpolated string?

Creating or referencing variables dynamically in Sass


How to convert list to keys() and list of lists to values() in dict?

How do I convert two lists into a dictionary?


What happened to Wolverine from the new Days of Future past time line?

How could Wolverine say he remembers everything?


Can sb. explain why is this exception happening


How to proof if these graphs are isomorphic or no?

How to tell whether two graphs are isomorphic?


Zooming specific WMS using OpenLayers 2?

Switching baselayers as user zooms in to map in OpenLayers?


How to get the request url from HttpServletRequest

How to get the URL fragment identifier from HttpServletRequest


How do I tell what version and edition of Windows is on the filesystem?


cannot uprgade from 19.04 to 19.10 thence to 20

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


What iOS version can be downgraded to iOS 10?

Can I install any iOS version I wish by picking and choosing which firmware to restore?


"Cannot find an appropriate constructor for type Microsoft.SharePoint.SPRoleAssignment" in PowerShell

Adding Read-Only-permissions to a list for a Sharepoint Group using Powershell CSOM


How to create a non-destructive and reusable blurred/frosted glass effect?


How do I prevent less from clearing the screen on exit?

Is there a way to redirect a program's output and still have it go to stdout?


How to change PATH environment variable to OS X 10.8 Mountain Lion that will be visible to GUI applications?

How to set PATH for Finder-launched applications


How do I disable Safari's Show All Tabs gesture?

Can I disable Safari's pinch-to-zoom tab switcher?


Null pointer exception with "setDisplayHomeAsUpEnabled(boolean)"

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


repeated nginx ubuntu 16.04 error on update install

Nginx installation error in Ubuntu 16.04


Clarification on 4e Raise Dead's 'part of the corpse'


Change Exif in photo (metadata-extractor) c#