What happened to Otonashi and Kanade in the last episode?

How is it possible that Kanade has Otonashi's heart?


IllegalArgumentException: The servlets named [com.staff.servlet.AllocationServlet] and [com.staff.servlet.SearchConditionServlet] are both mapped


How should we deal with questions that fit on more than one Stack Exchange site?

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


Why do I have blurred vision and how do I fix it?


Windows update stuck. Fix It is stuck. So is KB947821. What should I do?

Windows 7 SP1 Windows Update stuck checking for updates


Where should I save my serialized data file?

How can I save application settings in a Windows Forms application?


How can I convert string to datetime with format specification in JavaScript?


$\mathbb Q$ is not finitely generated $\mathbb Z$-algebra

Fields finitely generated as $\mathbb Z$-algebras are finite?


Why does C# disallow readonly local variables?


Recursive Monotone Decreasing Sequence Proof ${x_{k}} = \frac{1}{2}\left({x_{k-1}+\frac{a}{{x_{k-1}}}}\right)$


Is it possible to use USB 3.0 Pendrive into my Laptop's USB 2.0 Port?

Does the device that supports USB 3.0 work via computer that supports USB 2.0


Illustrator: rotating back to perfect angles

Horizontally/Vertically Straightening a Shape in Illustrator


Why do galaxies collide? Reconciling dark energy and an expanding universe with the fact that some galaxies are on a collision course

How and why will the Milky Way collide with the Andromeda galaxy?


How to merge multiple csv with solving problem when file does not exist

How do I check whether a file exists without exceptions?


Reading from a txt file to a struct in c++

Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?


prime numbers and greatest common divisor

Intuition of why $\gcd(a,b) = \gcd(b, a \pmod b)$?


How to add fill color to a 2D Graphics object?


Why is Selenium InternetExplorerDriver Webdriver very slow in debug mode (visual studio 2010 and IE9)


Autosegmental Representation in tikz-qtree


How to prevent pages from being indexed in Google Search by using robots.txt?

How to stop certain urls from being indexed


Finding the Probability that the Expected Outcome is the Actual Outcome

probability of getting 50 heads from tossing a coin 100 times


Using a variable to call a imported function

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


How to add a predefined box flush right after a custom environment?

Bump right-aligned text to next line iff no room


Different masses in free fall towards a massive body

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


Gridding or interpolating elevation data?

Creating DEM from vector contours using GRASS and R?


In Java, how do I convert a hex string to a byte[]?

Convert a string representation of a hex dump to a byte array using Java?


Multivariable limit proof: $\lim\limits_{(x,y)\rightarrow (0,0)}\frac{\left|x\right|^a\left|y\right|^b}{\left|x\right|^c + \left|y\right|^d} = 0$


Can someone with ONE minecraft account and two computes play together?

Can Minecraft be played by two players locally on the same account?


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


How to check that a parameter was supplied to a bash script

Check existence of input argument in a Bash shell script


Why are Off-Topic > Migration choices restricted to a list?

When voting to migrate an off-topic question, why is the list of sites limited?


Scroll To Bottom Of Output Automatically

Automatically scroll along with currently evaluating cell?


Connection and curvature using differential forms

Mathematically-oriented Treatment of General Relativity


Ability to set even below the minimum brightness on iPad


Why can't I use 'the shadow' of something

"Wow, what a car!" - Is it okay if I say 'Wow, what the car!"


Arrow Keys reading as '0' in keypress event handler


How can I disable the startup sound on OS X Snow Leopard 10.6?


Can anyone shed some light on why I cant get a variable from this class?

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


Matching multiple occurrences with regex

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


Can I travel to Australia with my UN traveling document?

Non-EU spouse of EU citizen travelling to Australia with the EU residence and travel document


How do you activate different redstone currents each time?

What sources of randomness can be made with commands in Minecraft?


Problem with code from Stan Wagon's book


Error " but was:". Tell me please, what's wrong with the code?


Problem with reference to templated Array constructor in C++

Why can templates only be implemented in the header file?


Connect "monitor-less" computer to a laptop with a cable

Is it possible to use a laptop as an external monitor?


List executions of a particular Windows process / application

Does Windows log programs that have been run/called?


How to run XCTest without running the app?


Travel to Colombia connecting through the USA

Do I need a US visa to transit (or layover) through an American airport?


Jsf control that format text with html tags

Component to inject and interpret String with HTML code into JSF page


Prove that if $Y$ is compact then $X$ is compact

Perfect Map $p:\ X\to Y$, $Y$ compact implies $X$ compact


why we override finalize() method in java?

Why would you ever implement finalize()?


Display view from different controller in action

Display a view from another controller in ASP.NET MVC


How to measure code performance in .NET?


How do you do a deep copy of an object in .NET?


Software Center Not Showing Installed Apps


How to have google index a login protected url?

Is it possible for Google to Index a site with login?


Expected value of balls observed only once

expected number of cards drawn exactly once (with replacement)


What's the most efficient way to draw edges for an object?

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


How to set use tor DNS as the default DNS?


Using relative path in QGIS 3.x processing modeler?

Using relative path in QGIS 3.0 Processing Modeler?


How do you describe a word that has two, conflicting meanings depending on the context?

What is the term for words that can be used as the opposite of themselves?


What is the physical significane of Complex Time Evolution in EM Waves?

What does the complex electric field show?


Questioning the Accuracy of Storm Troopers

Are all stormtroopers as poor soldiers as the ones in the movies?


How can i add a tax rule if company exists?


difference between TOMCAT server and BEA WEBLOGIC server


Giving a test lecture, what should I keep in mind?


Why insert menu shortcuts sometime run other actions?

Ctrl-V doesn't paste, it opens Find and Replace dialog instead


Is there a standard delay for consumer ratings of apps on the App Store?


Why does my cell phone keep getting an error message about my password being wrong or account being changed?


Questions about dual booting and brand new SSD!


Upper bound of $\int_{-\infty}^{\infty}\sin(x)dx$.

Is $\int_{-\infty}^{\infty} \sin x \, \mathrm{dx}$ divergent or convergent?


Why can't I comment back when my question has been commented by others?

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


My regular expression does not take the second number

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


zsh doesn't log not found commands to history

How to make Zsh not store failed command


Find " extra" dot in filename and remove it

Batch Rename (remove specific character) Files


How do I enable Ubuntu (using full disk encryption) to call LUKSsupend before sleeping/suspending to RAM?


Syntax highlighting with less, trouble with lexer


package acro does not work with biblatex anymore


Can't Find the Ubuntu Software Center After upgrade to Ubuntu 18.04

Ubuntu 16.04 software center doesn't have many apps


Has Stack Overflow reached a saturation?

Does it feel lately like all questions have already been asked and answered and there is nothing more to do?


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


Android: How to set default orientation when acitvity supported landscape and portrait

Music(activity) restarts when rotating device...why does it happen?and how can i stop it from restarting?


Can't See External Hard Drive Files Anymore After Installing A Windows 10 Boot

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


Java socket swingWorker running but no message received or transmitted


Prevent questions put on hold in the first 24-48 hours

Let questions stay open for a minimum amount of time before being closed


Weird Stack Exchange logo on 404 pages on high-resolution screens


Property of free submodules for a module over a PID

Sum of free submodules of a module over a PID


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


Does there exist a group that can be covered by conjugates of its proper subgroup?

Union of the conjugates of a proper subgroup


Is it correct to use "their" when referring to a single person when the gender is known?

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


A polynomial with solvable Galois group and solution by radicals

A formula for the roots of a solvable polynomial


What is the rule-of-thumb relation between megapixels and printout size?

Is there a general formula for image size vs. print size?


Integer getting default value 0 where it required to be NULL in Java

h:inputText which is bound to Integer property is submitting value 0 instead of null


How can I upload files asynchronously with jQuery?


With Lua how can I get the current date-time with milliseconds


How to install numpy for Python 3.6.5 explicitly

How to update to the latest numpy and scipy on Ubuntu 14.04LTS


How can I highlight text before a character with listing?


Removing Unnecessary Services & Packages in a MySQL Ubuntu 12.04 Server


How to test if 2 binomial samples are equivalent?


How to reinstall Windows 10 on new hard disk


How can I get a UK transit visa when my US student visa has expired?

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


Whenever I try to install Atom through Ubuntu Software, it fails!

When I try to install vscode, snapd shows error code 400


becomes empty automatically even if i keep value in the back bean for it

Setting the value for jsf InputSecret during page load from the managed bean


Is it possible to travel on cargo airplanes?


How do I set oldstyle figures as default numbers for the latex default font?

How to make "old-style" the default for numerals?


Is it possible to have global color swatches or color styles in Photoshop?


How to open a serial port by friendly name?


dead key after switching two keys with xmodmap


Standard deviation of the sum of two normally distributed random variables with a weight


Delete multiple object inside list with pop


Is Gandalf really to blame for Sauron's return?

Would the One Ring have stayed hidden if Bilbo hadn't turned up?


Are $g_1$ and $g_2$ elements of $\langle g_1g_2\rangle$ when $g_1$ and $g_2$ commute and have co-prime orders?


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


How does this "Sort((x, y) => x.CompareTo(y))" work?


What's the point of the iter() built-in?

Why does a Python Iterator need an iter method that simply returns self?


How to make a .desktop file show its progress in terminal?

Create a .desktop file that opens and execute a command in a terminal


sending email with smtp client is failed c# asp.net


How to show that $\#(\mathbb Z^n/N) = \det(A)$ where $N$ is the subgroup of $\mathbb Z^n$ generated by columns of a square matrix $A$


Created jQuery button not listening to click

Event binding on dynamically created elements?


EFI: Problem loading in-kernel X.509 certificate(-65)

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


I'm getting exception Cross-thread operation since i'm using ui var in a thread operation how should i handle it?

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


I need some help with dual booting ubuntu 16.04 on windows 10

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


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


How to (safely) remove Ubuntu from Windows 7?

How to remove Ubuntu and put Windows back on?


EditText.getText().toString() comparison to other string fails


Prove that a subpace of all functions from a set $S$ to a field $F$ has a basis $f_1,...,f_n$ which is dual with some elements $x_1,...,x_n$.

A question about an $n$-dimensional subspace of $\mathbb{F}^{S}$.


Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.

How to compute $\int_0^{\pi/2}\frac{\sin^3 t}{\sin^3 t+\cos^3 t}dt$?


Generate Magnified Image from each sample image in a figure

How to create magnified subfigures and corresponding boxes for portions of a large image


Typo in elections page - space needed before "Nominations close"

There should be a space between the period and the N


Prob. 10, Sec. 3.10 in Kreyszig's functional analysis book: Every isometric linear operator on a finite-dimensional inner product space is unitary?

Is linear surjective isometry always unitary?


cat commad outputs vast amount of characters (some are jibberish-like): What do these mean?

What is produced after using cat on an image?


Ordered Fields and the Completeness Axiom


Can a self-adjoint operator in a C*-algebra be such that $\|a^3\|\neq \|a\|^3$?

Is $\|A^n\|=\|A\|^n$ true for any normal operator in a Hilbert space?


Prove or disprove: for all graphs $G = (V, E)$, if $|E| = |V| - 1$ then $G$ is a tree.

If $G$ is a connected graph with $n$ vertices and $n - 1$ edges then $G$ is a tree, using Induction.


Is it possible to override DateTime.ToString() function in C#

Is there a way of setting culture for a whole application? All current threads and new threads?


Why won't the if statement execute in my for loop?


Is there a surjection from $\mathbb N$ onto $\prod\limits_{n \in \mathbb N}I_n$?

Infinite Cartesian product of countable sets is uncountable


In edit mode, there is an origin located off the side of it's face. It ends up clumping everything together when subdivided. How do I fix this please?

Subdivision Surface not making things smooth as they are in the tutorial I am following


How to create a nested query that fetches opportunities, Content Document and Content Version

Fetch Files Related to opportunity in salesforce


Reliable safe way to copy multiple directories to backup folder? Linux Script

Copying multiple specific files from one folder to another


On google spreadsheet: Is there a way to change the content of a specific cell right after a someone submit a form?


jQuery create a empty DIV, load extern html Resource and remove the same with click

Event binding on dynamically created elements?


Is 'such' a pronoun in "Such were the extremes of emotion that Mr. Ramsay excited in his children’s breasts"?

Meaning of 'such' in "Such was her astonishment"


I miss you like I (have) never missed someone else

Canonical Post #2: What is the perfect, and how should I use it?


Can I Separate Currently Related Accounts For Separate Sites?


Is there a way to check when the OS was installed?

How can I tell what date Ubuntu was installed?


Is $\frac{\vert x+y\vert}{1+\vert x+y\vert}\leq\frac{\vert x\vert}{1+\vert x\vert}+\frac{\vert y\vert}{1+\vert y\vert}$ true?


Proving this function is integrable on [0,1].

Is Thomae's function Riemann integrable?


Does Mercy's damage boost apply to turrets?

Does Mercy's damage buff affect structures?


What can I do to manage my phone's internal storage?


Private properties vs instance variables in ARC

Best way of declaring private variables in cocoa


Remove a titlepage navigation dot in Beamer

How to remove some pages from the navigation bullets in Beamer?


How combine pure functions of several slots?

Using Through to evaluate complex expressions


How to export data files using specific number format


Am I going to have trouble flying without my full name on the ticket?

Middle name missing on flight reservation, can I still fly?


Arithmetic operations are not performed inside Jquery function

Event binding on dynamically created elements?


Redirect user to login page not functioning

How to fix "Headers already sent" error in PHP


Meta alerts in Nagios ? Alert if two other checks are failing

Nagios check whether at least one out of two services is OK


How can the universe by infinite when it has known start and finite time since?

What does it mean that the universe is "infinite"?


What are the fourth and fifth levels in this context?

Is there a system for creating words for ordinal numbers?


Notify vote-to-closers the first time the question is edited

I'd like to get a notification when a question that I've voted to close (but isn't closed yet) is edited


Using php to count rows in mysql database?

SELECT COUNT(*) AS count - How to use this count


Put the content of a binary file within filecontents environment

Use filecontents environment to write a binary file


Coloring 5 Largest Numbers in Each Row and Column Yields at Least 25 Double-Colored Numbers


Deep copy of SQLAlchemy object with association_proxy

RobotFramework: Keyword 'Selenium2Library.Input Text' Error Keyword 'Input Username' expected 1 arguments, got 0


What is the Hood size and UV filter size for NIKKOR 18-55 mm and NIKKOR 70-300 mm?

How do I find the right size of filters for a lens?


What is the best way to give a C# auto-property an initial value?


Break down a long string into smaller string of given length

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


Access a particular field in arbitrarily nested JSON data


DELETE Statement with subquery strange behavior

sql server 2008 management studio not checking the syntax of my query


How can I have text colored on screen and black on printing?

Is there a way to have coloured hyperref hyperlinks in the PDF, but have them print "as if" they were black?


How to learn the language writing requirements for a specific Journal before submitting a paper for reviewing

The manuscript does not reach the required quality standard of this journal


apache force if url has specific pattern redirect to https

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


Error "not valid choice" when dropdown populated using ajax

How do I programmatically update the allowed values of a list field?


Curl request with headers - separate body a from a header

Can PHP cURL retrieve response headers AND body in a single request?


How to read shutter count on Canon EOS 6D Mark II?

How to check actuation count on an EOS 80D?


Learning Spring / Java: How To Inject Spring Bean

Non-static variable cannot be referenced from a static context


Make div that fill all height of page left from another div only with CSS

Make a div fill the height of the remaining screen space


What is meant by negative direction of velocity?

Why and how does negative velocity exist?


Sum of First $n$ Squares Equals $\frac{n(n+1)(2n+1)}{6}$


How to remove an object from JSON response object

javascript find and remove object in array based on key value


What if user remove question text after getting answer of the question

User deleting code after question has been answered


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


How to center figures at the top of the slide in LaTeX-Beamer

Positioning content at the top of a beamer slide (by default)


Java pass by reference and compiler optimization


If $a\mid b^2$ and $\gcd(a,b) = 1$, how can I prove that $a\mid b$?

If $\gcd(a,b)= 1$ and $a$ divides $bc$ then $a$ divides $c\ $ [Euclid's Lemma]


Dimensional aspects of the imaginary unit $i$ in physics

Can one do the maths of physics without using $\sqrt{-1}$?


How to fix java.lang.UnsupportedClassVersionError: Unsupported major.minor version


Computing the UMVUE for Uniform$(0,\theta)$


Can I install Ubuntu 20.04.1 LTS to ASUS tuf Gaming Laptop Model FX505GT


"The 'grub-efi-amd64-signed' package failed to install into /target/" during installation of Ubuntu 18.04

16.04 new installation gives grub-efi-amd64-signed failed installation /target/ ubuntu 16.04 at the end


Speed of Dark experiment, does it *really* travel faster than light?


Automatic data sharing between Google Docs files

Embed Google Spreadsheet in Google Document


Having trouble upgrading from 18.04 to 20.04 likely due to lack of valid signature on older unsupported versions

How do I restore the default repositories?


Javascript array sorting issue between Chrome and IE

Google chrome dropdown list options ordering seems to be incorrect


Connection with mysql with netbeans for jsp

The infamous java.sql.SQLException: No suitable driver found


How to change overall font size of minted?


How to show that any two equivalence classes of non-zero elements in $\mathbb{Z}_{p}$ have the same number of elements

Prove that 1 less than the number of equivalence classes divides $p-1$ where $p$ is prime


Git for beginners: The definitive practical guide


Finding the joint density of two independent exponential distributions

Joint density for exponential distribution


What is the most efficient mine setup in Minecraft 1.14.4?

What's the most efficient Minecraft mining strategy?


Unfortunately, App has stopped on physical device when making changes to .xml in layout-land file in Android

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


Why is Apt stopping at "0% [Waiting for headers]" on this network and how can it be addressed?


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


Add custom maps in Mapbox as tile layer in Folium


Why Use Arbitrary Unions and Finite Intersections in Topology?

In a topological space, why the intersection only has to be finite?


What does following a function with (jQuery, window, document); mean?

How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?


help regarding ubuntu 14 lts installation on windows


How to extract mulitple divs with regex in PHP

RegEx match open tags except XHTML self-contained tags


Adding two numbers without using operators


How current induced when magnet moves in coil?

Why does electromagnetic induction actually occur?


Word for 'cynical,' 'disdainful,' 'too cool for school'


how can i move lines in mulitple text files?

Move first N lines of output to end without using temporary file


How do I iterate over a range of numbers defined by variables in Bash?


serious problems with the double factorial of a defined function

Representing the double factorial of LaguerreL[n, 1, x]/( (n + 1) LaguerreL[n, 0, x])


PHP, Session Cookies and Internet Explorer

Allow php sessions to carry over to subdomains


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


if we could abort a committed transaction what would happen with durability

Why can't a committed transaction be undone


Wine or virtual machine (VirtualBox) to run apps (eg. Photoshop)


Python list comprehension for joining lists (flattened)

How to make a flat list out of a list of lists?


Prove or disprove this statement. If G is a group in which every proper subgroup is cyclic, then G is cyclic

If all Subgroups are Cyclic, is group Cylic?


OS keyboard shortcuts conflict with apps keyboard shortcuts in GNOME 3


Why does switching to the tty give me a blank screen?


How many squares can fit in a circle without going outside the perimeter?


When are we going to get the ability to favourite answers?

Is there any way to favorite/bookmark an answer?


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


How do I get permissions to edit system configuration files?


Changing the font of a single math symbol?

Importing a Single Symbol From a Different Font


Why does a helium filled balloon move forward in a car when the car is accelerating?


Please help me to write the function drawing code


Group subfigures with vertical and horizontal labels in Latex

Multiple figures per row with vertical label


Plural or Singular After a List of Items

"At least one" - singular or plural subject?


Disable default dock app shortcut (super+num) functionality on Ubuntu 19.04

Disable the default app key (super+num) functionality on Ubuntu 17.10 and later


Support of measurable function is measurable?

If $f$ is measurable, then support of $f$ is measurable?


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


the solution of this equation comes in terms of Roots and i don't know how can i simplify this solution please help me


What happened to Hodor while Brandon was having the vision with the Three Eyed Raven?


Variable undefined after function is fired - why?

What is the scope of variables in JavaScript?


How fast are we moving when standing still?

How fast is Earth moving through the universe?


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


'Owner' formatting incorrectly applied on deleted comments

Mod shows up with OP background when viewing deleted comments


Whats wrong with this proof? (infinite sequences)

Sum of all the positive integers problem


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


Renewcommand fails after using related packages

redefining \label and \ref when using hyperref


Why does "Open With" display so many instances of an app?

How do I remove duplicate "Open With" context menu items in Finder.app?


Java swing DropbBox SDK NullPointerException

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


C Programming - comma operator within while loop


How to determine the cause of MacBook battery not charging?


Scala Overloaded Method resolution issue. How to get the compiler to select the right method?

How do I disambiguate in Scala between methods with vararg and without


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


What is the fastest connection between two MacBooks

What's the fastest connection speed / shortest elapsed time using Migration Assistant?


How can I trasform foreign key values in one column?

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Are $\mathbb{C}^n$ and $\mathbb{C}^n / S_n$ homeomorphic?

Quotient space of $\Bbb C^n$ obtained by action of $S_n$


Scope and Lifetime of variables inside "for" loop in c++

What is the lifetime of a static variable in a C++ function?


java.lang.NullPointerException using page object model in selenium webdirver


United Kingdom transit visa for 4-5 days

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


What are the implications of using "!important" in CSS?


Ubuntu 18.04 and Nvidia 340.107 drivers glitch

Strange artifacts along window borders after waking computer from sleep mode


Need help in figuring out what is wrong with basic multithreaded code in Java (multiple producers - one consumer)

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


Integration of a function involving algebraic and trigonometric functions

Evaluate $ \int_{0}^{\frac{\pi}2}\frac1{(1+x^2)(1+\tan x)}\:\mathrm dx$


Reference — What does this symbol mean in PHP?


How to check the actual votes of a given answer/question?

Can the upvote and downvote counts be shown separately?


What is the difference between display: inline and display: inline-block?


How to store and search a dictionary in a trie


Best way to cater to two audiences on one website


Maximum Likelihood Estimation (MLE) in layman terms


Use a taglike system for SE-sites in the Hot Network Questions

Filter "Hot Network Questions" by excluding sites


Was Jedi robe a uniform during the clone wars?

Why was Anakin allowed to wear black robes?


Closed form for sine graphic rotated by 45 degrees?

What is a function to represent a diagonal sine wave?


Android: How to bind spinner to custom object list?


Can you help me resolve this paradox for a geodesic orbit? Does it maximize proper time to sit still rather than orbit for 1 year?

Is the orbit in Schwarzshild metric a path with maximal proper time?


When are numbers that are of the form ( one zeros one) primes?

Is there a prime which is the form of $10^n + 1$ except $2, 11, 101$?


16.04 Ubuntu Software starts partially, closes after a couple of seconds

Ubuntu Software (Software Center) Crash - Ubuntu 16.04


Need to change FAT32 partition permissions

How do I change permissions on a FAT32 formatted drive?


Is it accurate to say that nothing can travel faster than $c$ in a GR context, where more space can be created?

What does general relativity say about the relative velocities of objects that are far away from one another?


Why do variables get "defined" when they only occur in unexecuted Ruby code?

Why does Ruby seem to hoist variable declarations from inside a case statement even if that code path is not executed?


How to generally match, unify and merge patterns?


Move existing windows installation to new computer, *without* original computer?

Moving the Windows 7 hard disk from one machine to another


Traveling with two passports - which one to use?

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


Number of positive integer solutions of $\frac{1}{x}+\frac{1}{y}=\frac{1}{pq}$ for distinct primes $p$ and $q$


finding RGBcolors of the default used colored plots

What are the standard colors for plots in Mathematica 10?


Finding a path to a circular zone in continuous space

A* Pathfinding Finding One of Many Goals


Why is concatenating strings with ''.join(list) so popular?


Explicitly finding the sum of $\arctan(1/(n^2+n+1))$


When person is ill because of cold, then he "caught cold" or "got cold"?


Meaning of $ and # symbols for normal and root user in terminal

Difference between $ and # in Linux environment


Where does a worthy person get Thor's power from?

Does Thor's hammer give power or channel it?


When the Community user bumps questions, could it say "bumped" rather than "modified"?

Please do not "lie" that the Community user "modified" the question


Using atan2 to calculate angle between two vectors

How do I find the angle between two vectors?


Getting all the combinations in an array


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


What is the physical interpretation of the Poisson bracket


ASP.NET MVC controller actions that return JSON or partial html


What is transition function of scheme theoretic vector bundle ??

Total space of a finite rank locally free sheaf, Vakil's 17.1.4 & 17.1.G


Independent assessment of a selected model


Why should iteration be used instead of tail recursion?


Does TeX use Hookean physical springs to represent positive and negative glue?


What do the joint distributions look like?

Is it possible to have a pair of Gaussian random variables for which the joint distribution is not Gaussian?


How can I combine multiple rows into a comma-delimited list in Oracle?


How to lock Record(unable to Edit) in saleforce

Locking the fields and buttons when a certain condition is met


How can I prove that $n^7 - n$ is divisible by $42$ for any integer $n$?


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


How do I determine the size of my array in C?


How to fix EFI boot "Software Update is Required for this disk" when trying to boot linux?

A software update is required to use this startup disk - does not update


Where does your Samsung phone store its default ringtones?

How to extract default ringtones from Android device?


Strings == operator compares refrences or not?


How to copy all objects of NSArray when copying the array itself


Passing object key as javascript function argument

Dynamically access object property using variable


Calculating $\int_{-\infty}^\infty \frac{\sin(x)}x \, dx\;$ using $\frac{(e^z - 1)}{z}$

Calculating $\int_{-\infty}^{\infty}\frac{\sin(ax)}{x}\, dx$ using complex analysis


Can't find my .minecraft folder in Windows 10

Where is my Minecraft folder on Windows?


Ubuntu 13.10 won't boot and hangs on a black screen

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


Why can't a combination of two diodes connected back to back act like transistor?

Why can't two series-connected diodes act as a BJT?


If $\lim_{n \to \infty} nx_n=0$, find t such that $\lim_{n \to \infty} x_n(\log n)^t=0$

How can I prove that $\log^k(n) = O(n^\epsilon)$?


Probability of visiting all states at least once in N trials

Probability distribution in the coupon collector's problem


Is there a difference between degrees of freedom and independent variables?


Find all polynomials $p(x)$ such that $p(x^2)={p(x)}^2$

Find all polynomials $P(x)$ such that $P(x^2)=P(x)^2$


Which application occupies a serial port I want to open

How do I determine which process is using a serial port?


How to decrease audio volume below the minimum volume?

How can I lower the volume of my USB headphones?


sudo add-apt-repository ppa:morphis/anbox-support security issues

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


Using the defenition of a limit, show this: $\lim_{x\rightarrow a} f(x)= \lim_{h\rightarrow 0}f(a+h)$ when at least one of the two limits exist.

Given $f: \Bbb R\rightarrow\Bbb R$ and a point $a\in\Bbb R$. Prove $lim_{x\rightarrow a} f(x)=\lim_{h\rightarrow 0} f(a+h)$ if 1 of the limits exists.


If $x>0$ is a real number, show that $\lim_{n\rightarrow{\infty}}x^{1/n}=1$.

Prove: $ \lim_{n\rightarrow\infty} x ^ {\left(\frac 1 n\right)} = 1 $


Adding method to delegate changes iteration in "for" loop - C# issue?

How to tell a lambda function to capture a copy instead of a reference in C#?


how to pass a jquery function as a parameters of another function

Passing a function with parameters as a parameter?


fixed position css clear both not working

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


Get 5th to last to 3rd to last elements from a list of unknown size


DVD ROM Keeps Spining at random times, especially when starting windows explorer


Unable to correct problems, you have held broken packages


Expressions in for:each index value in LWC?


For which $n\in\mathbb{N}$ is $(n+2)\mid(n^3+14)$ true?

What is the largest positive $n$ for which $n^3+100$ is divisible by $n+10$


What is syntax highlighting and how does it work?


"If something was" vs "If something were"


Prove that $n^{2003}+n+1$ is composite for every $n\in \mathbb{N} \backslash\{1\}$


Is there some "types" of "discontinuous derivative"?

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


Preconfigured Ubuntu install iso / Custom installation routine

How can I customize the Ubuntu installer?


Is there a reason to use dd if I don't use any extra parameters?

dd vs cat -- is dd still relevant these days?


How do I delete all empty directories in a directory from the command line?


Does rooting phone affect online banking security?

Are there any risks to rooting a device?


How can I recover my data after replacing Windows 8 with Ubuntu 14.04?

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


Is there a one-liner that allows me to create a directory and move into it at the same time?


Finding a dual basis for a space of polynomials with a given degree bound

Finding the dual basis for the space of polynomials of degree $\leq$ 2


What does “{} \;” mean in find (in Linux)?


How does a wizard read another wizard's spellbook?


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


Difference between the old property declaration to the new way of declaration.

Use automatically implemented property or implement the property by ourself


A UK based hosting company that is like HostGator for its web host packages

How to find web hosting that meets my requirements?


how to implement sha 512,md5 and salt encryption all for one password


Trying to run a program in /root/ by other user by adding it to path

Why are PATH variables different when running via sudo and su?


Get data as a list against a primary key in from the database

How to use GROUP BY to concatenate strings in MySQL?


How to command "Ping" display time and date of ping


SimpleXmlElement and XPath, getting empty array()


Prove $\sum_{k= 0}^{n} k \binom{n}{k} = n \cdot 2^{n-1}$ using the binomial theorem for $n\geq1$

How to prove this binomial identity $\sum_{r=0}^n {r {n \choose r}} = n2^{n-1}$?


Prove that $\mathbb{Q}(\sqrt{a}, \sqrt{b})= \mathbb{Q}( \sqrt{a}+\sqrt{b})$


Prove that if $T: V \rightarrow W$ is an application s.t $T(x+y)=T(x)+T(y)$, then T is a linear transformation

Additive function $T: \mathbb{R} \rightarrow \mathbb{R}$ that is not linear.


On the volume of a non-right tetrahedron and the integral of a linear function over it


Can there exist two different prime numbers, such that their roots added together equal a rational number?

The square roots of different primes are linearly independent over the field of rationals


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


How can I use convert to resize images to a specific width keeping the ratio for the height?

How can I scale all images in a folder to the same width?


Any algorithm for "Flip all" (Light Out) game?


Machine Learning: Missing Data in Dataset and Imputer

What's the difference between fit and fit_transform in scikit-learn models?


To convert my USD$ in to Euro in my country of origin or in Paris?

When traveling to a country with a different currency, how should you take your money?


Will I still be able to use the hard drive normally?


PCA on train and test datasets: should I run one PCA on train+test or two separate on train and on test?


Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not reliable


How can I switch an account using Google accounts?

How can I link two Google accounts to one Stack Exchange account?


How do I view files that start with a period?


what is follow errors in opencv 247 and visual 2012?

Error in Release mode but not in Build mode


How to make the counter start at a given number in tasks environment?


Why do Turanga Leela and her family put their surname first?

Shouldn't Leela's parents' mailbox say "Leela" instead of "Turanga"?


How to read XML with namespace using PHP

Parse XML with Namespace using SimpleXML


. vs :: (dot vs. double-colon) for calling a method


How long can you keep whiskey in the freezer?

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


Why does this work? Character pointer in C


How to extract this one frame from simulation?

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


GPG error: http://it.archive.ubuntu.com trusty InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)

GPG Error while downloading software: "Clearsigned file isn't valid, got 'NODATA'"


The dimension of $X$ as an affine variety is the same as the dimension as a vector space?

vector space dimension of linear varieties


If $\sum_{k=0}^{n}\binom nk=2^n$ then how is $2(\binom n0+\binom n2+\binom n4+...)=2^n$

Alternating sum of binomial coefficients: given $n \in \mathbb N$, prove $\sum^n_{k=0}(-1)^k {n \choose k} = 0$


Undefined old font command \sc in bibliography

Is there a way to permanently set \bf to \textbf in .bbl


Getting a NullPointException, not sure why - Attempting to scan a file and write a String array

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


Can we dual boot Windows XP and Ubuntu 18.04 on 80GB internal hard disk?

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


Apex action is not visible in Visual flow in salesforce

Apex InvocableMethod not showing up in Flow


Getting parent process / Restarting a process C#

How to get parent process in .NET in managed way


What ways exist to control (enable/disable) automatic startup of applications at the end of system boot?

Stop programs from starting up automatically on boot on Windows


OpenShift: MySQL PDO 'connection refused', works locally

What causes the 'Connection Refused' message?


Slight difference in definitions of Glassers Master Theorem

Does Wikipedia misstate Glasser's master theorem


pop up Processing algorithm window from python console

Launching Processing tool User Interface using PyQGIS


How to separate one file or folder with all history from one git repo to another?

Detach (move) subdirectory into separate Git repository


ANT_HOME set correctly but couldn't run ant

Error installing Ant: ANT_HOME is set incorrectly


Graphical glitches under Windows 10 with up-to-date NVIDIA drivers

Corrupted graphics, crashes, and noisy GPU fan after updating NVIDIA GeForce drivers to 364.xx


How to solve "java.io.IOException: error=12, Cannot allocate memory" calling Runtime#exec()?


How do i convert a set to a sorted array using java


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


Search not coming up with Super key after upgrade to 20.04 LTS


Resolve IP address given in hexadecimal format using getnameinfo()

How do you convert a byte array to a hexadecimal string in C?


Why can’t the birthday problem be thought of like this

Birthday problem: why is this solution wrong?


How to conditionally invoke a generic method with constraints?

How do I use reflection to call a generic method?


About the proof of the inequality: $\int_0^1 |f(x)|dx\le\text{max}\left(\int_0^1 |f’(x)|dx, \left\vert\int_0^1 f(x)dx\right\vert\right)$


How to determine equality for two JavaScript objects?


What is the relationship between lens diameter and exposure?

How does the lens diameter influence photo quality?


Java: Collection.sort() vs Sorted Set vs PriorityQueue

How to find the kth largest element in an unsorted array of length n in O(n)?


Debian 9 stretch-backports signature couldn't be verified

"no public key available" on apt-get update


Irreducible is prime in the ring $\mathbb{Z} + X\, \mathbb{Q}[X]$

Let $R = \mathbb{Z} + x\mathbb{Q}[x]$. Find all the irreducibles in $R$.


Why did I receive a message saying I have been granted a privilege, yet I don't have enough reputation?


Table of Dynamic@If in ClickPane unevaluated


Logarithmic scale in an ParametricPlot obtained from ODE boundary conditions


Does TQQQ get wiped out if it QQQ drops 34%? But what if after I purchase, it first went up 50% and then down 34%? (100 to 150 and then back to 100)

Understanding downside of triple-leveraged ETF


The generators of the group $\langle\mathbb{Z}_n,\oplus\rangle$ are all $g \in \mathbb{Z}_n $ for which $\gcd(g,n)=1$

How to find a generator of a cyclic group?


How to fix keyboard shortcut toggle for keyboard layout?

How to use Alt+Shift to switch keyboard layouts?


How to connect to my old account which was using OpenID

Support for OpenID ended on July 25, 2018


Compare version numbers without using split function


Software recommendation for converting pencil drawings

Converting Drawing to Vector In Illustrator


all $A_i$ are connected sets such that $\bigcap\limits_{i\in E} A_i \neq \emptyset$ then $\bigcup\limits_{i \in E} A_i$ is connected

If $\{E_\alpha\}$ is connected, $\bigcap\limits_{\alpha\in A}E \neq \emptyset$, then $\bigcup\limits_{\alpha\in A}E$ is connected


In R, how do I fit a student-t distribution to a set of empirical data?

Fitting t distribtution to financial data


How to replace one package with another using yum?

Is there a way to install and remove packages in a single yum command?


Ranking based on binomial data (example: website conversions)


'android.content.Context.getResources()' on a null object reference

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


Vertical spacing suddenly changes as I am writing a document

Is it possible to pagebreak aligned equations?


Is there an alternative to CoreTemp on windows

Error using SpeedFan - how can I control fan speed?


Is it possible to just replace the adjustable wood insert in door threshold?

replacement wood threshold insert for metal door


Trouble downloading updates due to 404 error "Failed to fetch"

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


Jquery phone number masking and validation

How to validate phone numbers using regex


Why is PHP removing leading leading zero from request parameter?

How to keep leading zeros in PHP integer


Custom command does not reference a label created with a previous custom command

I can't figure out why my ref is displaying question marks instead of a figure number regarding a float


How can the Bene Geserit determine the sex of their offspring?


Seeking name for relationship to step daughter of step daughter

Seeking English term for relationship between two members of extended family?


Get the cover of a track with the Spotify-API

Retrieve cover artwork using Spotify API


Do I need to apply for a new ESTA if I'm going to the US again?

What is the US Visa Waiver Program and what is an ESTA?


‘On’ vs. ‘at’ with immutable date-time string


Why is my "add comment" button disabled?


Add specific website to Chrome's New Tab Page

Can I restore a deleted site to the Chrome search homepage?


Dimensionality of space given N points and distances between them

Minimum dimension to hold $N$ points with given distances?


How Would I Create A C# Console Event To Run When The Application Is Closing


How to convert directory path to an array in php

Variable containing a path as a string to multi-dimensional array?


Please swap around the Answered and Edited flairs on the iOS app

Attribution alignment and order should be consistent with the website


Is there a quick way to get the control that's under the mouse?


Matrices such that $M+M^T$ is positive-definite

If $A+A^T$ is negative definite, then the eigenvalues of $A$ have negative real parts?


Rendering a cube as png file using Blender's Python API


How can I run dotnet on ubuntu without using sudo?

How do I run specific sudo commands without a password?


Trying To Make A Listbox Horizontal Inside a Grid


PostreSQL execute a default query when no row are returned

PostgreSQL execute a default query when no row are returned


How can I get the current local hostname using C# or VB.NET?


Why is my Mega Stone not in the location it should be?


matlab2tikz does not capture legend title?

Add a legend title to the legend box with pgfplots?


How to solve infinite series $\sum_{n=0}^\infty\frac{n}{2^{(n+1)}}$?

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


My title tag doesn't appear to be getting crawled by Google properly

Title tag different from title appearing in Google?


How to convert $\arctan(24/7) $to $2\arctan(3/4)$?

showing $\arctan(\frac{2}{3}) = \frac{1}{2} \arctan(\frac{12}{5})$


What does "properly normalized" mean in CLT?

What intuitive explanation is there for the central limit theorem?


From which Consulate should I apply for Schengen Visa?

At which embassy should I apply for a Schengen visa when staying a few days in several countries?


Is there a PHP equivalent of Perl's WWW::Mechanize?


404 Not found error when I type sudo apt-get update

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


Assignment operator to assign expressions separated by comma in C++98 to a variable does not assign


Read bytes between specific offsets in java

How to read a file from a certain offset in Java?


Shutting down the system using a virtual console

How do I shut down or reboot from a terminal?


What is the danger if a non-prime is chosen for RSA?


Is there proof gravity bends space or is it just the most convenient explanation?

General relativity: is curvature of spacetime really required or just a convenient representation?


Call a javascript function at a specific time of day


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


Can a ship jump to warp from inside an atmosphere

Does warp drive permit safe, near- or above- lightspeed travel through atmospheres?


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


Seeking a noun for 'one who knows things are bad but doesn't act'

What are "good men that do nothing" called?


Why is the final keyword used profusely inside of methods even though it's completely fine to not define them final

When should one use final for method parameters and local variables?


Why is Rails displaying all the information on the page?


jQuery not working when a new row is added to table

Event binding on dynamically created elements?


LaTex Beamer highlighting wrapped lines in lstlisting


Differences between `input` and `raw_input`

What's the difference between `raw_input()` and `input()` in Python 3?


How do I pass parameter TO a Visualforce page from a link in an email?


Continuity in product, uniform, and box topologies

Prob. 4 (a), Sec. 20 in Munkres' Topology, 2nd ed: Are these functions continuous in the product, uniform, and box topologies?


Find $\min(\operatorname{trace}(AA^T))$ for invertible $A_{n\times n}$


Formula to obtain sum of $ 1^k+2^k+3^k+\cdots+(n-1)^k+n^k$


Measuring battery life for Arduino device


Is there a Welch-like correction for the standard deviation of Mann-Whitney U or Wilcoxon W?

Mann Whitney test with unequal variances


Plot data points with 'linespoints' but lines should have gaps

Gap between line and point in pgfplots, like pointintervalbox in gnuplot


Where do complaints about poor or inappropriate moderators go?

What recourse do I have if I believe a moderator has abused their privileges?


postgres: How to give read privileges to a user?

Doesn't granting privileges on database include granting the privilegs on all database's tables?


Starting java program and screen with cron at boot

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


Why is my Macbook Air MagSafe Pin Becoming Extremely Hot?

My MagSafe to MagSafe 2 converter becomes extremely hot. Why?


.change() jquery event not working on dynamically created input elements

Event binding on dynamically created elements?


Size of Internet Explorer tile in Windows 8


How to remove the 'tile' background in the launcher icons?

How do I turn off the border around Unity launcher icons?


"my brother, *who/whom* she later married": Which is correct?

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


Code body expands way too far to the right

Strange overlapping post-layout and sidebar


My touchpad scroll is not working in windows 10

Windows 10 on asus x44h touchpad scolling not working


If $r(t)$ is periodic and non-constant, then there exists a minimal $T$, such that : $r(t+T) = r(t)$.

prove that a non constant periodic, continuous function has a "smallest period"


How do I get a specific pull request on my machine?

How can I check out a GitHub pull request with git?


Tensor product of a module with an ideal is isomorphic to their standard product


variable length arrays in C and initializing it in place


How to package django app and make available through pip?

How do I package a python application to make it pip-installable?


"Cannot connect to remote desktop" with Citrix Receiver


Recover a deleted (unmerged) branch from a remote Atlassian Stash server

Can I recover a branch after its deletion in Git?


Avoiding NullPointerException while checking for possible-null object (Java)

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


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


How to draw tikz paths composed only of horizontal, vertical and diagonal segments?

How can I draw an arrow with a 45 degree corner in tikzpicture?


How to see the history of a remote git push

Is there a way in git to obtain a push date for a given commit?


Epoch or Unix Time - Long.MAX_VALUE Human Readable Date

Best way to get maximum Date value in java?


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


What does it mean when `ls` shows a numeric user id?


"Quota error (device dm-*) find_block_dequentry: Quota for id * referenced but not present" messages whenever I boot

Quota error (device dm-4): find_block_dqentry: Quota for id 107 referenced but not present


Why does wetting something change its colour?


Prevent harmful call to database on string

Will using LINQ to SQL help prevent SQL injection


Why can't I use == with generics even when IEquatable is specified?

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


Redirecting 301 deleted files to a file or a web page?


How can we consider charge to be continuous?

Why are continuum fluid mechanics accurate when constituents are discrete objects of finite size?


How to convert string to datetime in python


Freezing first column horizontally and first row both horizontally and vertically

Freeze row and columns in Excel (at the same time)


Notifications when replies/ comments are posted in chat rooms?

Notify me when someone forgets a chat ping


object found null after passing as parameter in jsf

How can I pass selected row to commandLink inside dataTable or ui:repeat?


How to fix compile error with unexpanded parameter pack

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


How to print a page number to a repeating header of a longtable?


How to search a column name from a MySQL database?

How to find all the tables in MySQL with specific column names in them?


How to ask an editor to exclude a reviewer when the reasons are personal


Quadratic substitution question: applying substitution $p=x+\frac1x$ to $2x^4+x^3-6x^2+x+2=0$


Understanding Bayesian Predictive Distributions


Is it possible to use superscript/subscript in comments?


What are the Secondary Stats for In-Vault Dwellers?

What does each SPECIAL stat in Fallout Shelter do?


Using Map with functions that take a parameter

How do I use Map for a function with two arguments?


Event binding on dynamically created elements?


Shapefiles with same coordinate system do not match

Layers with same coordinate system should align/overlap in ArcMap but do not?


Is my statement fully secure enough (PDO) to prevent against malicious activity


How to calculate error when $\sigma=0$ in a test sample?

How to tell the probability of failure if there were no failures?


Why are modulo inverses important and what do they represent exactly?

Prove that the multiplicative inverse of $a$ modulo $m$ exists if and only if $a$ and $m$ are coprime.


Why do spaceships in Star Wars have wings?

Is there a benefit beyond the rule of cool to the majority of Star Wars craft having actuating wings?


Shared Code Between Multiple Asp.Net projects

ASP.NET deployment - How to share BIN across multiple WebApp Projects?


The summer training or (just) summer training


Exception at mydrawer.setDrawerListener(myactiontoggle) in Android

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


Don't Know How To Install Softwares In Ubuntu

How do I install applications in Ubuntu?


What are the different widely used RAID levels and when should I consider them?


Check all / uncheck all Checkbox not worked in Ajax Called Page

Event binding on dynamically created elements?


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


linux kde full disk encryption how to bruteforce


Zero Knowledge Proof for Correctness of the product of additive ElGamal Ciphers

Proof of correctness of a homomorphic ElGamal sum


The square of a prime is one greater than a multiple of 24?

Show that if $n$ is not divisible by $2$ or by $3$, then $n^2-1$ is divisible by $24$.


According to special relativity, has the future already happened?


Which is the best book for a High school student to study number theory?


how many pints cooked cabbage from 3 pounds raw?


What hardware does Ubuntu Touch support?


Enumerated list of displayed integration questions


bad ownership or modes for chroot directory "/var/www"

fatal: bad ownership or modes for chroot directory component "/" in SFTP


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


If $a^a$ divides $b^b$, then $a$ divides $b$?

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


Solve for $x$ in the $80^\circ$-$80^\circ$-$20^\circ$ triangle

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


How to determine distribution from Sleep data min/max/mean values in R?

Calculating distribution from min, mean, and max


Layer's resizing when I copy a layer to a different document? I don't want this to happen.

Dragging layer into new file changes its size


Duplicate elements of array in the same array


$\tau$ be the topology on $\mathbb R$ generated by $\{(a,b] : a,b \in \mathbb R\}$ ; then is any basis for $(\mathbb R,\tau)$ must be uncountable ?

$\mathbb{R}$ with the lower limit topology is not second-countable


"The service is temporarily unavailable" vs. "...not available"


Enchant a weapon using /give command in Minecraft Bedrock/PE

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


Does the set of natural numbers contain infinity?


How can I disable private browsing/incognito mode in browser X?


When to use a preceding slash in path names? (e.g. for the 'cd' command)


Circular variable in spatial GLM / SVM modeling using R

Regression using circular variable (hour from 0~23) as predictor


A Question on Shakespeare's use of conditionals

What kind of construct is 'would that that were all'?


auto-completion does not work for "sudo apt-get install"

apt-get autocomplete package name is broken


Can I load a .NET assembly at runtime and instantiate a type knowing only the name?


Python: any() Returns The Wrong Answer when a Generator Expression is Used

Why do Numpy.all() and any() give wrong results if you use generator expressions?


Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object

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


What’s the consensus on signaling the open/close state for an accordion menu?

Which is more intuitive to open content when the arrow is on the right, arrow pointing in or out


Seeking open source alternative of Las Tools

Working with LiDAR data using other than Esri software?


"I saw him crossing" vs. "I saw him cross"


Rotation of Matrices and their interpretation


Is there an easy way to do multiline indented strings in Ruby?

How do I remove leading whitespace chars from Ruby HEREDOC?


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


bash trouble assigning to an array index in a loop


Ability to set default sort option for iOS app option lists


Extract coordinates from polyline in QGIS

How to export Polygons to CSV with coordinates?


How to add new line between lines in a file?


Convert Cannondale CAAD9 to a hybrid style...?

Can I convert a road frame to a mountain bike?


What is the correct way to completely remove an application?


Which serverless database to store user data and images?

Should binary files be stored in the database?


Using 0px instead of 0 in the following context

'property: 0' or 'property: 0px' in CSS?


New page is not relacing the existing parent page

Redirect parent window from an iframe action


How to view the output of a running process in another bash session?


Can one modify ubuntu and publish it as their own linux distro?

Where do I need to change "Ubuntu" when naming my own custom distribution?


Is there an easy way to have my whole document with a space between paragraphs rather than indentation?


How to handle russian characters in mysql, while loading them from a sql file?


XeLaTeX and href to a movie file with an image placeholder

href not working with image (but OK with text)


Weird behavior of sizeof for arrays passed as parameters

Using sizeof on arrays passed as parameters


How can I format the hardrive of laptop when I am getting error code 0x0000428

Disk Formater that i can burn on CD and boot from


Name of a cartoon with blue, red and yellow monsters that return to tubes when tired

Anime like Pokemon but blue cylinders instead of pokeballs and a creature that was a giant white bear with blue crystals on its back


System.getenv() returns null when the environment variable exists


Net work done on the body when we lift it and put it on the table is zero?


Only through struggles (you can OR can you) solve this problem. Which order is the correct?


Is there a way to view the number of unique views for a question on a mobile device?

Mobile site: can we see views somewhere?


Rounding off issue clarification in java

How to round a number to n decimal places in Java


I have to prove this inequality. I was just looking for a solution to this problem as I have been stuck on it for a very long time.

Inequality problem involving square roots


How to get unanswered questions by tag on Stack Overflow app


how to install tp link wn725n wifi usb adapter on ubuntu Ubuntu 14.04.3 LTS


How do you parse and process HTML/XML in PHP?


Solving the integral $\int_{0}^{\pi}{\log(\sin x)}\,\mathrm dx$


What's the use of assigning foreign keys on MySQL

Why use foreign keys if cascade action is not need?


100 blue-eyed islanders puzzle: 3 questions


Order of an element given a homomorphism

Finite order of an element $f(g)$ of a homomorphism $f$


Testing correlation between a Boolean and integer variable

Correlations between continuous and categorical (nominal) variables


$\mathbb{Z}[X]/(2x+4,x^2-3) \cong \mathbb{Z}/2\mathbb{Z} \times \mathbb{Z}/2\mathbb{Z}$


Xlib: extension "GLX" missing on display ":0". and OpenGL GLX extension not supported by display ':0'

Xlib: extension "GLX" missing on display ":0". Asus k53s


Finding the fallacy in this broken proof


What are the numbers present in the following Arithmetic Progression?

How to Solve this Arithmetic Progression Question?


Hexadecapole potential using point particles?


c++ make parts of template class into header and cpp

Why can templates only be implemented in the header file?


Multiple class prediction with unbalanced data

When is unbalanced data really a problem in Machine Learning?


Creating Environment Variables in Python does not seem to work

Can a shell script set environment variables of the calling shell?


About C# Process Class:I can start some processes but another can not open


How many ways are there of arranging the letters in the word

How to solve this combinatorial problem about selecting letters from different groups?


How to know attributes vs methods in Python object?

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


Can I add to a javascript object once its defined?


Understanding MongoDB BSON Document size limit


Warning or confirmation on new tag creation


Simple assignment results in "Tag times in 1 Null is protected" error

How do I identify the source of a "Tag times protected" error?


What is the output of running cat swapfile?


Asking the position of a person in a sequence


Google will render but not index my SPA site

Why aren't search engines indexing my content?


Did Obi-wan ever try to contact Anakin after Episode III?

Did Obi-Wan ever reach out to Anakin after he became Vader?


Why the following bash snippet is not working?

How can I assign the output of a command to a shell variable?


How to convert style text to C# class/hashTable/collection?

How to convert style text to C# object such as class/hashTable/collection?


hey i just wanna ask if its ok to add ww2 weapons, specifically nazi weapons into a game

Do you need a license for weapon models?


java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.EditText.setT

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


How to share .bash_profile between different users in the same group?

How to share .bashrc files between two mac user accounts


how to create a bar chart with php data variables


Why do I get "package not found" when trying to install jabref with apt-get?

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


How can I add a "C" wire to my thermostat?


ModernCV banking style default space between address and phone


mysql syntaxe is case sensitive? can I write: select, where?


Command-line keychain access not showing any results

How can I access the keychain remotely from the command line?


What's the easiest way to install a missing Perl module?


On causality in physics: is the concept of cause an operational concept in physics?

Is causality a formalised concept in physics?


how to boot without desktop environment?

How do I disable X at boot time so that the system boots in text mode?


Find $\{x\in \mathbb R\colon\neg(3x>21\implies x\leq 5) \}$

For what $a \in \Bbb R$ does $\neg(3a>21\implies a \leq 5)$ hold?


Create a horizontal rule with text in the middle?

CSS technique for a horizontal line with words in the middle


how do I know if SSD disk can be used with my motherboard

How can I determine whether a given SSD and motherboard are compatible?


How to rename the shell current working directory

How can I shorten my command line (bash) prompt?


How to do a 301 redirect in DirectAdmin & WordPress?

Want to redirect a domain to a new domain using 301 or 302?


Bash: Call program with a variable in its argument list

How can we run a command stored in a variable?


Accessing members inside struct with member function?

How can I simulate OO-style polymorphism in C?


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


"You do not have permission to view this directory or page." on IIS7.5 with ASP.NET MVC4

ASP.NET 4.5 MVC 4 not working on Windows Server 2008 IIS 7


What does "sudo apt install -f" command do in Ubuntu?

What exactly does sudo apt-get -f install do?


Boost program_options Can I create shorthand options with more than one character?


Is Ubuntu One available for Ubuntu 18.04?

no pre-installed ubuntu one application or software


How to remove password hint from an input

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


Is there a way to force Steam Cloud to sync?


Two load icons simultaneously appearing in Android app


How electric field and magnetic field propagate through vacuum where there's no charge present?

How do electromagnetic waves travel in a vacuum?


I keep getting 'Exception in thread "main" java.lang.NullPointerException'

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


Parsing float is rounding the value incorrectly in Java


Some references do not show in my bibliography

Using BibTeX/biblatex to make a list of references without having citations in the body of the document?


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


Array value not assigned to variable value

List of lists changes reflected across sublists unexpectedly


How can I use my iPad Mini and Android tablet as another two monitors for my notebook?

Is there a way to use my smart phone as a second screen of my laptop?


how to use special letters in bib file properly?

How to write “ä” and other umlauts and accented letters in bibliography?


Is a NVIDIA GeForce with Optimus Technology supported by Ubuntu?


How to prevent page breaking for lstinputlistings?

How to prevent a \lstinputlisting being split across pages?


Execute a bash command with pipe from python

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


How to display non-formatted mathematical like expression?


It is acceptable to end these sentences with prepositions?

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


Let $R=\mathbb{Z}[i]=\{a+bi\mid a,b\in\mathbb{Z}\}$, where $i^2 =−1$, and let $I=(3+i)$. Find the exact number of elements in $R/I$.

Order of some quotient ring of Gaussian integers


How to set two different HDRI, one for environment lighting, and another for background, in 2.8 using Eevee?


Prove that no group $G$ satisfies $G/Z \approx Q_8$ where $Z$ is centre of $G$

$G/Z$ cannot be isomorphic to quaternion group


How do I know what packages I need to install?


Execution time for adding element in LinkedList vs ArrayList

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


Why does Apple Mail not provide default color font choice?

How can I change the default text color in Mail?


When do we double the consonant before '-ing' affix?


split rod in two at a random point and then split the two parts again into another

Split a rod of unit length into two at a random position to get two pieces length x and y. Then split both pieces into two again at random positions.


Using the LinkedIn API in a C# application


Proving: If both a and b are even integers, then gcd(a, b)= 2*gcd(a/2, b/2)

Proving that if $a,b$ are even, then $\gcd(a,b) = 2 \gcd(a/2, b/2)$


Is there any function continuous only at rationals?

Find a function that is continuous only on rationals


How is Stack Overflow going to handle reputation in the future?

Is it more difficult to earn reputation on SO than couple of years ago?


Object browser in vba7 does not show WebClient Object members


What is the dimension of $R[[X]]$ where $R$ is a Noetherian ring?


Leave bash script running on remote terminal while not logged in?


Live-refresh of the number of pending review jobs


Check if object does not exists in array, and if not push to it

Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array


Bootstrap: Remove animation from transition.js

disable Bootstrap's Collapse open/close animation


PHP: Display Emojis while using htmlspecialchars function


Are $M_2= \langle(\sqrt{2}^{\sqrt{2}},\infty),\cdot \rangle$ , $M_1 = \langle(2,\infty),\cdot\rangle$ isomorphic structures?


Showing that ridge regression is a solution to the following optimization problem

How to find regression coefficients $\beta$ in ridge regression?


Understanding Lasso Regression's sparsity geometrically


java.lang.NullPointerException: Attempt to invoke virtual method 'int android.os.Bundle.getInt(java.lang.String)' on a null object reference

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


How to Detect if I'm Compiling Code with a particular Visual Studio version?


What could be the Customs duty at Chennai (MAA) airport for Panasonic 55 inch used (>3 years) TV

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


Check for dpkg frontend lock using python

How do I check whether a file exists without exceptions?


PHP: How do I loop through every XML file in a directory?


Enable one script to be run by multiple Python versions

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


Why does the order of media queries matter in CSS?


Effectiveness of Universal Translator in translating a book

Does the Universal Translator also translate controls and control panels?


How can I tell what year my bike was made?


How to parse doc files on a mac with python?

extracting text from MS word files in python


Archival strategy for a table with 25 million records in SQL Server 2008 R2 Enterprise

SQL Server database design for "archived but available" data


How to add external file outside the application folder to clickonce deployment (winappliction.net)


Young Adult Fantasy about children living with an elderly woman and learning magic related to their skills


How can you know that you are quite close to losing your account?

Warn new users when they ask a question after a previous question is closed, downvoted, or deleted


How to set the monitor to its native resolution which is not listed in the resolutions list?


Compilation error LNK2019 : unresolved external symbol

What is an undefined reference/unresolved external symbol error and how do I fix it?


viewWillAppear, viewDidAppear not called with pushViewController


What is actually the characteristic length in fluid dynamics description?


Is there a reason why calls for the MRRP post being [featured] are being ignored?

Why are mods declining flags to add [featured] to pertinent questions?


problem while exporting the model to unity

Messed up Blender models when exporting to Unity3D


Why do I lose reputation when I downvote?

Why do you lose reputation for downvoting answers?


Is this a problem of floating-point precision?


Beamer : after the last page -- initiate a loop


Boot into Windows after uninstalling Ubuntu (Dual-boot)

How to remove Ubuntu and put Windows back on?


What does "##x" mean while defining a macro


Count the most frequently used words in a text file


Running a limited number of child processes in parallel in bash?

How to limit number of threads/sub-processes used in a function in bash


How to find complex solutions of equations?


How long must escape velocity be maintained?


How do I syntax check a Bash script without running it?


Android software updates: How can I tell if I can update a device?

How can I ensure reliable updates for an Android phone/device?


How can we show that pressure is exerted sideways too?


Integer wrapper objects share the same instances only within the value 127?

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


How do I render only the background and the reflections in the plane but not render the actual car?

How to do seperate render passes in blender?


$s_n=\sum_{k=1}^n \frac{1}{k}$ then $s_n$ is bounded sequence?

Why does the series $\sum_{n=1}^\infty\frac1n$ not converge?


In Java, can I define an integer constant in binary format?


What would happen if I connect two different DC voltage sources in parallel?


Why can't two electrical field lines intersect each other?

Why can two (or more) electric field lines never cross?


Find the real eigen value of the following matrix?

Prove that if the sum of each row of $A$ equals $s$, then $s$ is an eigenvalue of $A$.


Differential Equation on rate of spread of a rumor.


How can a droplet of liquid float on the surface of the same liquid?


Where do deleted items go on the hard drive?


How can I get the count of line in a file in an efficient way?


Are there any references that the English language is written and read from left to right and from top to bottom?

Why is English written and read left to right?


When a fund drops significantly, how can I research what went wrong?

Mutual fund value went down, shares went up, no action taken by me


How to remove only images from the_content()

How to remove images from showing in a post with the_content()?


Regular expression for multiple lines in a web service response

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


Facebook Deauthorize callback not working

Facebook deauthorization callback is not called


Difference between 'dir' and 'ls' terminal commands?


positive charge , current and electron flow in a simple circuit …confusion

Who (and Why) started the "electrons are negative, protons are positive" convention?


How do can i storing string in char*s[] in C?

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


Creating different random numbers in array

Unique (non-repeating) random numbers in O(1)?


$2\otimes 1$ is non-zero in $2\mathbb Z\otimes_{\mathbb Z} \mathbb Z/2\mathbb Z$.

how to prove an element is non-zero in a tensor-product


Uniformly continuous functions sequence $f_n(x)$ converges uniformly to a uniformly continuous function $f(x)$?

Uniform continuous maps that converge uniformly to a function f. What can we say about f?


Create WPF TextBox that accepts only numbers

How do I get a TextBox to only accept numeric input in WPF?


Float number in Gtk Treestore: i18n of decimal comma/point

Convert Python strings into floats explicitly using the comma or the point as separators


Can I use my phone as a WiFi-WiFi hotspot?

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


How can I automatically make new computings after I have modified some value in a field in ArcGIS Desktop?

Automatically update field value in one column based on change to another column in same table?


What can I do when my parents want a divorce?


Is this tutorial using "to [verb]-ing" the right way? When should I just use "to [verb]"?

When should a verb be followed by a gerund instead of an infinitive?


Does Python have a ternary conditional operator?


Two figures side by side with two captions and alphanumeric counting


Is it possible to add a second switch to a light, without unearthing the wires to the existing switch


Why are many 9V DC wall adapter power supply measured as 12-14V by a multimeter?

Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?


Does the "Be Nice" policy apply when you are referring to a group of people, without naming names?

Does the Be Nice policy require SE users to "be nice" to people who are not SE users (e.g. public figures)?


Is there a linguistic reason why we sometimes use a singular pronoun and verb even when it refers to a plural subject?


How is the codomain for a function defined?


How do I fix a freestyle outline that is ahead of an animation?


Everyday vs every day. Do I read stackexchange every day?

"I play tennis everyday" or "I play tennis every day"?


Prove the map sending a matrix to it's inverse is continuous.


How to display field_tags of a node in html.html.twig?

Programmatically get all names of an entity reference field


What does string theory predict for the singularity inside a black hole?


apt-get update error unable to install mongo DB


How can I download an older version of OS X/macOS?


/usr/bin/find invocation doesn't work when used with command substitution

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


Why I don't receive Exception if I use the object after I destroy it?

Why are Delphi objects assigned even after calling .Free?


Using the \chemfig package to draw inorganic compounds


Receiving the error: "Cross-thread operation not valid: Control 'ddlReportType' accessed from a thread other than the thread it was created on"

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


Confused about the difference between  and  element when pulling dependency in Maven?

"optional" dependency with scope "provided" in Maven


What are the main differences between principal component analysis PCA and factor analysis

What are the differences between Factor Analysis and Principal Component Analysis?


Why can't G/Z(G) be nontrivial and cyclic?

If $G/Z(G)$ is cyclic, then $G$ is abelian


Omelette stuck to pot on low fire with extra virgin olive oil

Trouble frying an egg on a stainless steel pan


Define memory usage or field size using macro with reinterpret_cast

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


permission denied for root@localhost for ssh connection


How to find the approximation of a series with the help of Riemann sum?

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


redirect rule for http://www.example.com/http://www.example.com

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


In characteristic $p$, the field extension $k(X,Y)$ over $k(X^p,Y^p)$ is not simple

If $F=K(u,v)$ with $u^p$,$v^p\in K$ and $[F:K]=p^2$, $\operatorname{char} K=p>0$, then $F$ is not a simple extension of $K$.


prevent image url from malicious code and sql injection


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


Strange error (?) when I run `man` command from a folder that no longer exists

Why do I have to cd out of a deleted directory?


Orthogonal polynomials lme4: Interpretation of significant quadratic predictor when linear predictor is not significant

Does it make sense to add a quadratic term but not the linear term to a model?


How do i sort a list after the first char in c#


How can I write javascript like this ruby code (array matching)?

Simplest code for array intersection in javascript


Nginx configuration to prevent spam connections on HTTP long polling endpoint

Why are NginX and Lighttpd not affected by Slowloris?


C++ Map Initialization throws .text Error

Undefined Symbol ___gxx_personality_v0 on link


If $A$ commutes with $B$ and $B$ commutes with $C$, then $A$ commutes with $C$


how can I install ubuntu in windows 7 32bit machine?


Set input file value to second input file


Need disk utility to find folders with large amount of files

How can I visualize the file system usage on Windows?


Need a proof to show all the units are satisfied $\mathbf{Z}\sqrt{2}$ is the all the integer solution in Pell equation

Need a proofreading why all the units are satisfied $a^2-2b^2 =\pm1$ for $\mathbf{Z}[\sqrt{2}]$


Calculation of $\prod_{k=1}^\infty \left( 1 + \frac{a}{k^2} \right)$?


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


What does the keyword Set actually do in VBA?


User specified variables as counter in a shell script loop

How do I iterate over a range of numbers defined by variables in Bash?


How to prevent Ubuntu from switching default audio output device to Analog Output when docked?

Why can't I set a default output audio device in Ubuntu 19.10?


Lagrangian for relativistic massless point particle


How to insert citation in Elsevier template Latex?

Question mark or bold citation key instead of citation number


How to code the special symbol representing Siegel upper-half space

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


Multiline pattern match using sed, awk or grep

How can I "grep" patterns across multiple lines?


Exit windows popup messages to be customized with styles css

How can I override the OnBeforeUnload dialog and replace it with my own?


What are some of the advantages and disadvantages of Pickle and cPickle compared to python's JSON module?


Does computer weight increase as I add data to my Hard disk?

How much does a gigabyte worth of data physically weigh on a hard disk?


Beamer how to change color of infolines and frame title


How do you launch a Windows 10 app at startup?


Finding the degree of the minimal polynomial

Are there uncountably many $A\in M_3 (\mathbb {R})$ such that $A^8=I $?


Preferred way to report the same bug in multiple apps?

Do I need to separate bug reports for a same issue in Android app and iOS app?


How to make checkbox in AbstractTableModel working

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


Gold tag badge icon missing on mobile web

The gold tag badge doesn't show on the mobile version when closing as a duplicate


How I can to prove the succession $x_n$ converge to 1?

Convergence of $\sqrt{n}x_{n}$ where $x_{n+1} = \sin(x_{n})$


Is it possible to use a windows install to get compatibility for apps in linux

How can I install Windows software or games?


Are the irrationals + zero an additive group?


Disable creating new taxonomy terms in term reference field

How to Disable new terms (free tagging) with Taxonomies?


Trouble in understanding the bitwise operators left and right shift function in programming

Need help understanding "getbits()" method in Chapter 2 of K&R C


Let $R$ denote a ring with identity, can an element $a\in R$ be a right divisor while it is not a left divisor?

A ring element with a left inverse but no right inverse?


Is there a way to enable the Eclipse global menu bar?


How to achieve smaller size of the executable?


Allocating Non-Standard Memory Quantities to Virtual Machines

Are there any disadvantages to unusual RAM amounts for virtual machines?


How to boot Ubuntu 17.10 into a tty? (without loading gdm)

How do I disable X at boot time so that the system boots in text mode?


Runtime exec() doesn't run commands when filename has spaces

Java Runtime exec() fails to escape characters properly


Complex polynomial in closed unit disk with its mod value not exceeding $1$ is only of the form $z^n$


"it's what happened" vs. "it's what has happened"

Canonical Post #2: What is the perfect, and how should I use it?


Determining if an arbitrary point lies inside a triangle defined by three points?


UIDevice uniqueIdentifier deprecated - What to do now?


Prove the identity $\sin\theta/(1+\cos\theta)=(1-\cos\theta)/\sin\theta$

Prove the Trigonometric Identity: $\frac{\sin x}{1-\cos x} = \frac{1+\cos x}{\sin x}$


Does the down voting of questions and answers on the Meta site serve as a mechanism to discourage the free exchange of ideas by more vocal members?

That downvoted questions make you lose reputation limits diversity of opinion in Meta


Calling a function template in a pack expansion pattern

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


Thunderbird: Error: imap.server.com : server does not support RFC 5746, see CVE-2009-3555


Can [sic] be used to show an omission or error in punctuation?


"... need XXX-ing" vs. "... need to be XXX-ed"

How are "needs to be washed," "needs washing," and the regional variant "needs washed" to be distinguished"?


How come Ron knew nothing about the Sorting Hat?

Why didn't the first years know about the Sorting ceremony?


When should someone be a coauthor instead of being in the acknowledgements?


Is there a way to edit a Connected App from Apex code?

Is it possible to programmatically change connectedApp settings in production?


Is it possible to use Ubuntu sources in Debian and vice versa?

How do you add Debian experimental repo to Ubuntu, for those understanding the risks associated?


Electrical potential vs eletrical potential difference

Explain electrostatic potential and similar terms?


Why doesn`t list[:][0] get me the first row of the list?


When a prime ideal in polynomial ring over integers is principal

Prime ideal in a polynomial ring over an integrally closed domain


Number of ways to distribute $N$ distinct objects into $M$ distinct boxes?


Creating ArcMap Model with multiple iterators?

nested iterator, 2 iterations in one model, collect values, cell statistics, batch processing dialogue box


C# regex pattern to extract urls from given string - not full html urls but bare links as well


$x_n^3- y_n^3 \rightarrow 0 \ as \ n \rightarrow \infty$, then $x_n- y_n \rightarrow 0 $ if

Whether the sequence $\{x_n-y_n\}$ converge or not.


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


How do I determine whether Windows 7 is 32-bit or 64-bit?

How to check whether my OS is 64-bit or 32-bit?


What is step into, step out and step over in Firebug?

How to use Firebug's debugger functions?


Convergent or divergent $\sum_{n=1}^{\infty} \frac{e^nn!}{n^n}$?


Subtitle at top of tcblower has spurious space above


Eigenvalue problem and plotting its eigenfunctions

Find eigen energies of time-independent Schrödinger equation


Windows 10 Start Menu Search Broken after Cortana


Step by Step guide to install aircrack-ng suite on ubuntu 12.04 LTS


Custom tag doesn't allow for wildcard based tags in new navigation

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


How can I give a script its own icon in the Unity launcher?


Event binding on dynamically created elements?


What triggers the "possible rollback war" flag?


Which one is better: /en subfolder or just the URL itself?

Should we localize URLs for default language or not?


How can Wi-Fi bend through windows or penetrate walls?

If both radio waves and gamma rays can travel through walls


How to completely remove and reinstall Ubuntu?


Unable to cast object of type 'System.DBNull' to type 'System.String'

Most efficient way to check for DBNull and then assign to a variable?


Retriving all Active picklist values of all recordtypes


How do I add a calendar properly in Visual Studio

Sharepoint Add-in Calendar Format Broken in Default.aspx in Visual Studio


How to find the Big-O complexity and worst case running time of this Java program?

Big O, how do you calculate/approximate it?


MySQL Use an In Clause With a Comma Delimited Column


How can I Call method from another class using JavaFX

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


opencv maximum "differentation" pseudocolor table

How to automatically generate N "distinct" colors?


C++: error LNK2019: unresolved external symbol

What is an undefined reference/unresolved external symbol error and how do I fix it?


Given $x^5-x^3+x-2=0$, find $\lfloor x^6\rfloor$.


If $f$ has no non trivial fixed points and $f\circ f$ is the identity then $f(x)=x^{-1}$ and $G$ is abelian for $f$ an automorphism of $G$

Finite $G$ with involutory automorphism $\alpha$ with no nontrivial fixed points. Proving properties of $\alpha$.


Variable that define outside a function can't use in a function?


The best way of learning linux directories and files

How to understand the Ubuntu file system layout?


Simple past or Present perfect with today?

Is there a simple and clear way to explain the difference between past simple and present perfect?


Finding players: Warhammer Fantasy Roleplay Fourth Edition (Cubicle 7)


Windows 8: My account is listed as Administrator, yet often I will get errors telling me I need to be an administrator?

Why do I need to run commands as administrator if my account is member of administrator group?


Dynamically removing jars from classpath

How to load JAR files dynamically at Runtime?


How to define member function in separate source file?


How would I replicate this long shadow image?


Does convergence in $L^p$ imply convergence almost everywhere?


StringTemplate slow than plain string concatenation?


Java changes the variable without me doing so


How is $\mathcal F_\infty$ different from $\bigcup_{n=0}^\infty \mathcal F_n$?

Example where union of increasing sigma algebras is not a sigma algebra


(Potentially) Low GPA with No Reserach Experience, Am I Screwed for math PhD program?

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


How can water be harder and less dense at the same time?


Is the Square Root of a Real Number both positive and negative?


How to typeset a book where the odd pages are left blank?

Add blank/empty page after every page automatically


Read link after "?" and adding +1 to that link in javascript

How to get the value from the GET parameters?


Calling filename@parse inside a command definition fails

How do I make a command to display a custom title page?


How to formulate a likelihood ratio test for an exponential distribution?

Neyman-Pearson lemma: critical region and hypothesis testing


How to reformat strings to not include accented letters in Python?

What is the best way to remove accents (normalize) in a Python unicode string?


How to report spam sent through my website contact form without blocking it?

How to avoid getting spam through a website?


proving that two recursive series converge to the same limit

Sequence generated by arithmetic and harmonic mean converges to square root


Dyson’s method based on base $3$ number representation (Fake coin finding by weighing problem)

Explanation of Freeman Dyson's solution of the counterfeit coin problem


What's the easiest way to set up a LAMP stack?


Proving this inequality that involves the Trace of matrices

$A,B$ be Hermitian.Is this true that $tr[(AB)^2]\le tr(A^2B^2)$?


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


derivative bounded by a constant multiple of the function


Did something change with the review queue system and badges?

Steward badges being re-awarded suddenly?


Finding anomalies using moving average in a time series

Simple algorithm for online outlier detection of a generic time series


Where can I ask questions on cloud computing?

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


Using round function in QGIS expression?


Why are restriction sites palindromic in nature?

Why do Type II Restriction Endonucleases cleave at palindromic sequences?


How did Linux load this exe compiled with C#?


Understanding how values are passed to and returned from methods

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


Can't block access to photos for iOS application - strange situation

iPhone: Game app able to access Photos without permission


Counter part for snipping tool in Ubuntu 16.04


How far into Washington, DC should I drive before taking the Metro?


How do I create a commit without a parent in Git?

In git, is there a simple way of introducing an unrelated branch to a repository?


Nullpointer exception and Stack overflow on recursive AVL tree balance method

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


Prove that if matrix $A$ is an $m\times n$ and $B$ is $n\times p$, then $\operatorname{rank} AB$ is less than or equal to $\operatorname{rank} B$

How to prove $\text{Rank}(AB)\leq \min(\text{Rank}(A), \text{Rank}(B))$?


How large should be mysql innodb_buffer_pool_size?


Let $G$ be a group of order 35. Show that $G \cong Z_{35}$

If G is a group of order n=35, then it is cyclic


Can a holder of carta soggiorno travel to U.K. Without a visa With his spouse holding an Italian passport

Rights if we possess Carta di Soggiorno?


Is Poly1305 enough for cascading ciphers?

Is Poly1305 an information-theoretically secure MAC?


ScrollViewer's Viewport Height VS Actual Height

WPF DataGrid : CanContentScroll property causing odd behavior


how to adjust a render to match the 3d view?


Trying to unsubscribe from weekly newsletter leads to... YouTube 10 hours show

Links in newsletter preview link to YouTube


How to make the HTML title attribute stay for longer

Is there a way to have the title attribute of an html element to display for a longer time?


Java Double Trouble - How can I ensure 4.45 is 4.45 without using BigDecimal?


Is it possible to have bash but not awk?

Are there versions of Unix that don't have awk in default install?


Is this statement an axiom "The probability that a continuous variable exactly equals to a given value is zero"?

Why is the probability that a continuous random variable takes a specific value zero?


How to check gigabit connection between 2 (X) ubuntu computers?

How do you test the network speed between two boxes?


Is there a word or fixed phrase / idiom for a vicious circle of obtuseness?

Idiom/phrase which means "to pretend not to understand or know"


What approaches are there to learn design, coming from a development background?


Is $\frac00=\infty$? And what is $\frac10$? Are they same? Does it hold true for any constant $a$ in $\frac{a}0$


Can a non-resident tourist buy a gun for use back in his country?


Let $f$ be a function on $[a,b]$ whose set of discontinuities has measure zero. Show that $f$ is measurable.

How to prove that if $f$ is continuous a.e., then it is measurable.


show msg when I click on circle google map ?

Problems in Creating InfoWindow on each individual circle with mouseover using Google Map API


Pauli exclusion responsible for "solidity"?

How can I stand on the ground? EM or/and Pauli?


Return A records but not AAAA records on specific domain in bind9


How to find all instances where PATH is defined?


Proving lemma about centrality of idempotent elements in a Ring with no nilpotent elements.


What are the options for traveling to the airports in Paris?


Linux-to-Windows: non-volatile const integral type

Why can't I have a non-integral static const member in a class?


Prove: $\lim_{n\to\infty} \frac{\sum^n_{k=1} \frac{1}{k}}{ \ln(n) } = 1$


Convert one date format into another in PHP


Where is my program located that I run from command prompt

Is it possible to detect file location when running it?


Reordering a vector into another repeating one in matlab

Duplicating a column vector into a longer column vector


Is copper piping required within a certain distance from a water heater?


what is the java code to get ip address and mac of devices connected to my wifi in laptop?


Object.ReferenceEquals prints true for two different objects

What's the strangest corner case you've seen in C# or .NET?


Need to modernize my scripting, this bpy based script from 2.77 doesn't run in 2.92 so I can't post my main question yet

'bpy_prop_collection' object has no attribute 'link'?


Is keeping macbook battery 20%~80% good?

Should I disconnect my MacBook Pro's power cord when the battery is fully charged?


What is the most effective way for float and double comparison?


do we save oracle ref cursor result in any file like txt or xls from sql terminal

How can I unload Oracle database tables into a csv files?


Difference between viewDidAppear, viewDidLoad in iPhone/iOS?

Difference between viewDidLoad and viewDidAppear


Can anonymized teaching evaluations be made public in the United States?

University policy of publishing student course evaluations: Prevalence and pros and cons


Where stringify Json which can use in IE7


[UIDevice currentDevice].identifierForVendor.UUIDString returns all zeros

The advertisingIdentifier and identifierForVendor return "00000000-0000-0000-0000-000000000000"


The "Info" bar on top disappeared and the mouse pointer is misaligned


How to get the result of random item with different possibility?

How do I create a weighted collection and then pick a random element from it?


ANSI C How to get name server (DNS) address in linux?

Programmatically obtain DNS servers of host


Wifi not working on new ASUS vivobook 17

Asus Rog Strix Z370 EGAMING Wireless card not working


Built in .Net algorithm to round value to the nearest 10 interval


Classification where we are more confident in some training samples than others

Supervised learning with uncertain data?


Why can templates only be implemented in the header file?


How to disable the "Get Windows 10" icon shown in the notification area (tray)?


Copy-pasting external (Wikipedia) entries into tag excerpts and SO wiki

Would it be OK to paste content from Wikipedia into a popular empty tag-wiki?


Remove duplicates elements from ArrayList which compose of Collection

How do I remove repeated elements from ArrayList?


How do you make your terminal play a sound or offer a notification when it has finished executing its command?

How do I add a notification for process completions


How to show that the mean is (weakly) consistent

How to show that an estimator is consistent?


Show my posts deleted by me on my Activity page

We should be able to find questions or answers that we have deleted


Prove that $y'=-y^3+\sin x $ has a unique solution satisfying $y(0)=y(2\pi)$