Is there any music player that can hide its main window and only show the playlist?


JAVA UUID use only numeric characters to generate random UUID

How do I generate random integers within a specific range in Java?


Set variable conditionally on command line

How are parentheses interpreted at the command line?


Where is the return value of int main() is stored?


How to call Stored Procedure and prepared statement


How can I format a number into a string with leading zeros?


Why do I get a NullPointer Exception in the given code

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


"click on the image" vs. "click the image"


$S^2 \times S^2$ diffeomorphic to oriented $2$ dimensional vector subspaces of $\mathbb{R}^2$?

$S^2 \times S^2$ is diffeomophic to $G_2(\mathbb{R}^4)$


In refraction how does light interact with electrons if it is not absorbed?

Does light actually travel through glass?


Reason for the negative sign in the gravitational potential $-GM/r$?

How to understand whether potential energy increases or decreases?


How to select the right modulus to prove that there do not exist integers $a$ and $b$ such that $a^2+b^2=1234567$?


Run multiple tasks to change linked list C#


How to call a method after a delay in Android


To create an app with Visual Studio (C#) that can password protect a PDF?


What is the replacement for sun.misc.BASE64Decoder?Where can I find jar for sun.misc.BASE64Decoder?


Definitive grammar resources for usage of neo-pronouns at SE

What does the Code of Conduct say about pronouns?


Can I Install Ubuntu first before installing Windows for dual boot

To use Windows and Ubuntu on one computer, which should I install first?


Why did they write "reason behind HIM getting married" instead of "reason behind HIS getting married"?

When to use an object pronoun or a possessive adjective before a gerund


hi i have one problem on terminal when send update or install app my terminal have some error

How can I fix apt error "W: Target Packages ... is configured multiple times"?


Shortcut method for time and work questions.


What special characters must be escaped in regular expressions?


Quantiles of the Chi-square over degrees of freedom distribution

Why is chi square used when creating a confidence interval for the variance?


How to setup my machine to run as a web proxy?


Is it possible to see all my questions where I haven't accepted an answer yet across the entire SE network?

How can I view all my unaccepted questions across SE?


Can ArcGIS automatically round labels for a raster symbolised according to a classification?

How to change the number of decimal digits in arcmap in symbology


Prevent no side effect optimization in a benchmark function

How to prevent GCC from optimizing out a busy wait loop?


should there be space between a sentence and question mark or not?

Is it ever correct to have a space before a question or exclamation mark?


I need help writing an application that assigns ID's and Sale amounts to Salesperson

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


Need work around for URL based List button on Lightning


ubuntu how to assign key to email address


Locage.getCountry() not returning exact locale

Retrieve active locale in Grails application


"start" and "begin", is there a difference?


Complex function’s injection(solve it please......)


What is the error in this android code that the app crashes?

Can't create handler inside thread that has not called Looper.prepare()


How to visualize Conditional Probability. I want to understand where the definition comes from.

Intuition behind the Definition of Conditional Probability (for 2 Events)


Java Scanner Delimiter Regular Expression


When was "it" first used in weather sentences?

What does "it" refer to in "it's raining"?


Logs growing and took up entire log drive even with log backups

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


Is it required to update from Ubuntu 12.04 to 14.04?

Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?


How to prove that if $S: U\rightarrow V$ and $T: V\rightarrow W$ are surjective, then $TS$ is also surjective?

Let $S:U\rightarrow V, \ T:V\rightarrow W$ and if $S$ and $T$ are both injective/surjective, is $T\circ S$ injective/surjective?


Cannot connect to Google Account on Internet Account - OSX 10.12.3

Can't login with Google using Internet Accounts


Is there a way to remove all ignored files from a local git working tree?

How to remove local (untracked) files from the current Git working tree


Ubuntu keeps looping back to login screen


Can't change resolv.conf (tried other answers)

What is the proper way to change the DNS IP?


What book is good in studying beginning optimization?


Extract folders' contents to the parent folder

Move files from multiple folders all into parent directory with command prompt


Whats the single proper word for spelling mistakes are done for style?

What do you call words that are misspelled to add effect?


HTML Coding - How to create very thin fonts using HTML


Editting/Modifying markup of registration form

How to a use a template file to theme a form?


Given that $f:\mathbb{R}\rightarrow\mathbb{R}$ is a differentiable function such $\lim_{x\rightarrow \infty}f'(x) =1$ , Prove that f is unbounded

$f:\mathbb{R} \to \mathbb{R}$ be differentiable and $\lim\limits_{x\to\infty}f'(x)=1$, is $f(x)$ unbounded?


Login Application with 1 stage and multiple scene in JavaFX


How do I playback a DVD in Ubuntu 17.10?


How can I setup my printer to print in black and white as default?


Sprouting Potatoes in Fridge? Safe to eat?

Is it safe to eat potatoes that have sprouted?


Dependency errors after attempting to install php7.0-cli

Dependency errors after installing and attempting to remove Google Chrome


Number of spanning trees on graph disjoint union.


The problem about the Riemann integral(f(x)=0)


Can sudo be reinstalled after being removed?


How to create template-based email using API

How can I send an email using a template?


I want to check that input string is number in ios


I need assistance in integrating $ \frac{x \sin x}{1+(\cos x)^2}$


Android: Nesting for loop in Switch statement to get sum of ArrayList

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


GUI Card Layout- Action Listener not working


Why are my quotation marks causing an “unexpected token” error with this command?


SELECT ... FROM ... WHERE ... = ... returns empty array after fetchAll()


Short story in which simulated beings wreak havoc in the real world

Short story: man creates a computer simulation with crab-like beings, stops death after one sentient generation


Distance travelled by gameObject and behavior depend on device's performance?

In Unity, how do I set up a delay before an action?


Why do countries require validity of 6 months for passports?


Err:5 http://in.archive.ubuntu.com/ubuntu bionic InRelease

500 Internal Server Error whenever I use apt-get


Double dot syntax in JavaScript - What is this expression doing and how is it valid syntax?

Calling member function of number literal


Lenovo ThinkPad T440p + Ubuntu 12.04/14.04


Incorrect File association for .exe files in Windows

How to repair a broken .EXE file association


How to use awk to extract a quoted field?

Escaping separator within double quotes, in awk


How do I read the history of my reputation?


Drawing piecewise-defined function using TikZ


Does one need a transit visa for Athens?

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


Value passed to function is different than value received

Why was the switch statement designed to need a break?


The annotation @Index is disallowed for this location


Handling method arguments with exception vs flow control


SSH alternative for a long range/high latency connection

SSH and Latent Connections (e.g., satellite connections)


How can I deduce/identify an app from a notification icon?


Citations not working, bibliography not showing

Question mark or bold citation key instead of citation number


Injecting variables into an import namespace


how to calculate ((13)^15)^17 mod 17 using fermat's little theorem?

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


Generating a grid (Array) of Tetris Pieces

How can I ensure a grid can be filled with Tetris-like pieces?


"Hat trading company" vs "Hat-trading company"


Travel with two passports different from previous

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


Remove the "p." abbreviation in the result of the \cite command (bilatex)


Apache LDAP Authentication with AD nested Subgroups

How to authenticate users in nested groups in Apache LDAP?


Prove "Infinite Sets Contain Countably Infinite Subsets" without Using Axiom of Choice.

A Dedekind infinite set has a countably infinite proper subset


Empty drives show 2 GB used, Explorer shows nothing


Is the accelerated expansion of the universe consistent with conservation of energy?

Conservation law of energy and Big Bang?


IEEE Computer Science conference paper: Author order if equal contribution?

Not being a first author diminishes the contribution of co-authors?


Awkward javascript behavior mapping arrays?

Why does parseInt yield NaN with Array#map?


Something fishy going on - a duplicate Stack Overflow kind of website

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


Maximum value of $\frac{\alpha\overline{\beta}+\overline{\alpha}\beta}{|\alpha\beta|}$

Proving an identity relating to the complex modulus: $z\bar{a}+\bar{z}a \leq 2|a||z|$


Are comments always processed before the preprocessor?

In which step of compilation are comments removed?


MATLAB's "logical indexing" in Mathematica

Does Mathematica have advanced indexing?


Does it make any difference if you host a blog at "blog.example.com" vs "example.com/blog"?


Problem with changing values of vector, which contain class objects

What's the difference between passing by reference vs. passing by value?


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


What's the pair of numbers made using 1-9 which has maximum product?


Does the Daylight spell count as "direct sunlight" for the purposes of Sunlight Sensitivity?


Let $n$ be a positive integer and $p=4n+1$, a prime number. Show that $(\frac{p-1}2)!$ is a root of $x^2+1=0$ in $\mathbb Z_p$

For an odd prime $p$, $\;p =1 \pmod 4,\; \;x^2+1 = 0 \pmod p$


What are the limitations of the Windows Subsystem for Linux?

Windows Subsystem for Linux (WSL): what can't I do with the Ubuntu application for Microsoft Windows?


Calculate difference of two numbers on the 360 circle


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


Show selected records from Opportunity List on Lightning Page

Custom List view buttons in the lightning environment


use "pip install/uninstall" inside a python script


How to retrieve the id using the label as reference?

Find html label associated with a given input


How to start windows "run" dialog from C#


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


undefined reference to static generic method

Why can templates only be implemented in the header file?


why tikz will generate a series of .0.0.0.0?


How can one's yearly reputation be larger than their total reputation?

In the annual rep league, why isn't the difference between rep earned this year and total rep always the same?


Referencing multiple files that are not a certain file type in a directory


How to use Rails 3's ActiveSupport core extensions outside Rails

How to use Active Support core extensions


What is the name of the book depicting the story of a boy who finds a settlement of various creatures on a tree?

90's book about children climbing a tree and visiting different worlds from there


What is a plain English explanation of "Big O" notation?


How do i remove ubuntu dual boot from win 10?

How to remove Ubuntu from dual boot system with Windows?


Why is "==" working when it should be .equals() comparing Strings in the array list?


Counterexample of $X_{n}$ and $Y_{n}$ converging in $L^{1}$ but not their product

convergence in $L^1$ for product of functions


Why shouldn't photons be able to curve spacetime?


Transforming multiple images from projection EPSG:3857 to EPSG:21781

Transform an image with projection EPSG:4326 to EPSG:3857


Where is located the Python interpreter when Python is downloaded form the official website?


Citing a research article coming from a journal you suspect to be predatory

How to identify predatory publishers/journals


Should my first trip be to the country which issued my Schengen Visa?


Let $V_m$ be the vector space of polynomials in $k[x_1,...,x_n]$ with degree at most $m$. Then what is the dimension of this vector space?


I am not able to insert data to sqlite database in JavaFx using MVC pattern

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


Exception handling and propagation Guava cache

Guava cache and preserving checked exceptions


Ubuntu 14.04 seems to have failed to upgrade from 12.04

Ubuntu 14.04 doesn' t boot after upgrade from 12.04 installed inside Windows 8.1


Which is correct: "your -ing" or "you -ing"?

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


Who are the Hydra members in Ant-Man? How are they so rich?


Testing Cointegration at level or with first differences?


Why Wouldn't Chilling a Yeast Starter Cold Crash or Inactivate the Yeast?

Starter Chill, Decant, Pitch - Why no problem with Temp Shock?


Can I mask a program on the OS from the command line?

How to make a process invisible to other users?


Maven check for updated dependencies in repository


Level system of water tank?feedback of close loop?

Confusion in understanding control system?


Regex working in regex tester but not in JS (wrong matches)

How do you access the matched groups in a JavaScript regular expression?


Average norm of a N-dimensional vector given by a normal distribution


How do I find all homomorphisms between $S_3 \to \mathbb{Z}_{15}$?

For which $n$ and $k$ are there nontrivial homomorphisms from $S_n$ to $\mathbb{Z}/k\mathbb{Z}$?


How to fix callout error -- You have uncommitted work pending. Please commit or rollback before calling out?

System.CalloutException: You have uncommitted work pending


htaccess rewrite rule, root url to index.php fake directory to different .php file

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


How do I correctly clone a JavaScript object?


Does a separable metric space have a countable basis?

Every metrizable space with a countable dense subset has a countable basis


Why when i assign a object stored in a variable to another variable both change when i change one?

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


Add destinations for external links to PDF file?

How to generate a "named destination" in PDF?


How to represent a number with a repeating decimal as a ratio of integers

Expressing $1.24\overline{123}=1.24\;123\;123\;123\;\ldots$ as the ratio of two integers


Make MyLocationOverlay compass point to a particular location

Calculate compass bearing / heading to location in Android


New user having trouble with simple software installation


Why can't player's nudge balls indefinitely in snooker?

What prevents players from nursing the balls in snooker?


Difference between relative and absolute

Difference between style = "position:absolute" and style = "position:relative"


Convergence in distribution $\frac{X_n}{n}$, $X_n \sim$ geo$ (\frac{1}{n+1})$

How to prove that geometric distributions converge to an exponential distribution?


How to emulate a BEFORE INSERT trigger in T-SQL / SQL Server for super/subtype (Inheritance) entities?

How can I do a BEFORE UPDATED trigger with sql server?


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


What is the difference between RGB and CMYK colours?

What is the difference between CMYK and RGB? Are there other color spaces I should know?


Beamer: How to do src highlighting when src is split with \only command?

How to make overlay still work inside lstlisting environment?


Why does dynamic_cast(VAR) only work when VAR is on the heap?


Irreducibility of $f_p(x^{p^{c-1}})$ when given $f_n(x)=x^{n-1} +x^{n-2}+.....+x+1$ where $n$ is positive integer.

If $ f _p(x)=1+x+x^2+ \cdots +x^{p-1} $ where $p$ is prime number, $e$ is any positive integer.


A good question is duplicate of a bad question

Someone flagged my question as already answered, but it's not


Will I be able to use wubi to install Ubuntu releases newer than 12.10?


How to remove Ubuntu and put Windows back on?


How to update Security Vulnerability on Rhel Linux (CVE Vulnerability)


What can someone do while forced to doff armor from the heat metal spell

How long would it take to doff armour heated by the Heat Metal spell?


Summing all values with same ID in ArcGIS Desktop?


What is the literary device for giving a human un-human attributes?

What is the opposite of "personification"?


iText - generating files on the fly without needing a PDF file


Why does evaluating an integral within a Plot expression take so long?

Using Evaluate and Evaluated -> True in Plot


Conference call combining regular Skype and Skype for Business callers


Making zsh default shell without root access

Changing the default shell without chsh or administrator privileges


How do I resize a partition to make more room in the root


How should I apply for readmission to a graduate program from which I had to withdraw due to misconduct caused by a disability?

Re-applying to medical school after misconduct


How can i fix this? "Method invocation 'isEmailVerified' may produce 'java.lang.NullPointerException'"

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


Get parent of the script tag from inside it

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


apt-get or aptitude equivalent to yum whatprovides

How do I find the package that provides a file?


How do I disable administrator prompt in Windows 8?


Permanently change system color temperature

How can I set a certain temperature on Redshift?


What time are we talking about in “She’ll have bought a new mobile/cellphone yesterday”?


Need to add checkbox along with sosl search results

show checkbox before every contact using wrapper class


Difference in elliptic curve order and finite field size

What is the relationship between p (prime), n (order) and h (cofactor) of an elliptic curve?


Unable to correct problems, you have held broken packages


Objects that are Visualforce field component resolvable?

apex:inputField can only be used with sObjects


Prove that $\lim \limits_{n \to \infty} \frac{x^n}{n!} = 0$, $x \in \Bbb R$.


How prove this inequality: $\sum_{i,j=1}^{n}|x_{i}+x_{j}|\ge n\sum_{i=1}^{n}|x_{i}|$?


Evaluating $\int \frac{2\ dx}{\sin x \cos x}.$

Evaluate $\int \frac{1}{\sin x\cos x} dx $


Alternative to weight-paint and mesh deform rigging?

How to resolve ugly artifacts bending joints after posing?


How could you find a user's rank by tag and location on Stack Overflow?

Finding specific users by their location and a tag score


Decomposition of vector space to produce nilpotent and invertible transformations

Is there an infinite dimensional $V$ such that every linear operator on $V$ is a direct sum of a nilpotent and  an invertible operator?


How can I create a color palette with the same saturation levels as a particular color?

How to create a color of the same brightness and saturation?


Transforming lines to polygons not working in QGIS?


Event binding on dynamically created elements?


How do I install the ubuntu-restricted-extras package?


Running Ubuntu in VirtualBox and it won't detect a public WiFi network


Android WebView with garbled UTF-8 characters.


Can PhD be written as PH.D in a name card?


How do I convert my values to only 2 decimal places

How to round a number to n decimal places in Java


Can I specify multiple data targets for Twitter Bootstrap collapse?


Can we use singular or plural nouns with names of countries?

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


Margins and background colors/images on  element

Background-Color of BODY tag applied to the whole HTML


Showing an equation with integrals of sinus


Which weapons can stand against a Lightsaber?

Did anyone in the Star Wars universe wear effective armour?


How to find condition of three planes intersecting at a point (according to vector approach)?

How to show whether 3 planes have a common line of intersection


Installing Ubuntu on a MSI GS65, freezes at login screen

18.04 on MSI GE63 - boot hangs at 'Loading initial ramdisk' without `acpi=off`


how to alter variable value in java? Why some work, some fail?

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


What does exactly "temporary failure in name resolution" mean in the DNS protocol? - RFC 1035

What does "Temporary failure in name resolution" acctually mean?


an equivalent condition for a projection on a Hilbert space

Is a contraction idempotent operator self-adjoint?


Why were these characters not hurt after their jump?

How did Sansa and Theon survive the jump?


Why using a nonce not more than once in SSL/TLS


Please rate limit the password reset functionality


Error: java.lang.NoClassDefFoundError: kotlin/jvm/internal/Intrinsics [javafx]

Why am I getting a NoClassDefFoundError in Java?


Why my app crashes with NullPointerException

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


Commenting out multiple lines of code, specified by line numbers, using vi or vim


What's the difference between say "I started working" vs "I started to work"


Is it normal to use the grave (`) symbol, followed by an apostraphe (') to quote?

Why do Unix man pages use double backticks in place of double quotes?


Trying to identify a tv series from the early 80's about a man who came from the Sun?

1980's tv series - awakened ancient man with a Phoenix medallion


how to initialize a class with the type of a file

How to get file extension from string in C++


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


ubuntu-gnome-16.04.3-desktop-amd64 USB installation problem

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


When we ask for permission, what shall we use "May" or "Can"?


Solving system of linear equations with two variables


How to change the color scheme in KeyNote 6?


What's the point of taking human prisoners in the Terminator series?


My milk chocolate is grainy - how to fix it?


Can one explain the different distributions of the Saxon and the analytic (Norman) (periphrastic, 'of') genitive


Exception in thread "main" java.lang.NullPointerException in array

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


Temporarily launch dhcp server for point to point ethernet connection

How to connect to device via SSH over direct ethernet connection


Prove that $\sum_{n=1} 1/n^p$ converges uniformly for any $p > 1$

Self-Contained Proof that $\sum\limits_{n=1}^{\infty} \frac1{n^p}$ Converges for $p > 1$


Visualization of relation between integration and derivative operations

Understanding the relationship between differentiation and integration


How to find Thevenin equivalent of circuit?

Thevenin equivalent with dependent source


Why volume preservation is important for Metropolis update?

For Hamiltonian Monte Carlo, why does negating the momentum variables result in a symmetric proposal?


Postgresql not creating db with “createdb” as superuser, yet not outputting errors

In psql, why do some commands have no effect?


How to get the number of occurrences of a string in an arraylist according to the user input

How to count the number of occurrences of an element in a List


How can I find out if a specific program is installed?

How can I check if a package is installed (no superuser privileges)?


strange result with trigonometric triple integral


How to know where to put bias terms in neural nets?

Why are bias nodes used in neural networks?


What are copy elision and return value optimization?


Integral domain that is not Cohen-Macaulay

Examples of Cohen-Macaulay integral domains


Editing existing answer vs. adding a new answer

What is the official etiquette on answering a question twice?


How to get the Ender Dragon Egg to the Overworld

How do I get the Ender Dragon egg and what does it do?


Signatures Invalid and Problem with MergeList error

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


How to set Image content in ZK from String parameter

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


Calculating area of geometry using Geopandas?


I cannot increase the size of a table because it would exceed the maximum allowed in my publication. Any solution to make the data easy to read?

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


Bijection between homomorphisms $\mathbb Z[i]\to R$ and set $x\in R$ with $x^2+1=0$

Showing a bijection between the set of ringhomomorphisms $\mathbb{Z}[i] \to R$ and the set of $x \in R$ for which $x^2+1=0$


undefined reference to vtable; virtual function issue


How can I access and process nested objects, arrays or JSON?


Is it possible to show a warning when laptop battery gets down to 20% remaining battery life?

Windows 7 low and critical battery levels cannot be set lower than 10%


Setting up vhost on VirtualBox with Ubuntu 16.04

How can I access Apache (on VirtualBox guest) from host?


What is causing my simple JavaScript for-in loops to not colour the background of the specified HTML elements?

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


Problem with print composer when exporting a map with Google Maps Plugin in the background


What is the (function() { } )() construct in JavaScript?


Ubuntu 19.04 will not upgrade to Ubuntu 20.04

Can I skip over releases when upgrading?


Cannot find Gnome-shell.css default file


Will the screw on the quick release plate attach to my camera?


If I upgrade Ubuntu from an EOL version to a supported version will my data will lost?


Stack Exchange Android app doesn't display LaTex correctly


Why can't i compare command line arguments like other string arrays?


what ppa should be removed to not get apt-get update error

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


List in Javascript throws an unexpected error

How to efficiently count the number of keys/properties of an object in JavaScript?


Why does minipage have different top/bottom margins for math environments?

Spurious space above align environment at top of page/minipage


Weird wireframe display on viewport when in camera (or certain angle maybe)


How to pass an argument as a new command's name?

How to define a macro to create a new macro with a name passed as its argument?


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


No option to switch from xorg to Wayland on Ubuntu 17.10 login


What does asymptotic significance value less than 0.95 tells when results are already significant with 0.05 value?

What is the meaning of p values and t values in statistical tests?


Is there a minimum number of days a Canadian must spend in Canada before returning to the US?

Would I be scrutinized at the border for traveling to the US twice in a quick succession?


Is rebasing the best strategy to merge the branches

Git workflow and rebase vs merge questions


Is there any way to delete hundreds of empty contacts group


Photoshop simulating printer (lack of white ink) on colored paper

How do I simulate in Photoshop what a piece will look like when printed on non-white paper?


Confusion about testing hypothesis for tossing 2 coins

Difference estimate & confidence intervals for $\chi^2$ test between 2 proportions


Is a memory leak created if a MemoryStream in .NET is not closed?


May I use Dropbox as hosting for website's static files?


Trying to identify a story which has trade missions to alien planets

Short story with aliens who hear their own thoughts as god-like voices


Altering the XML header produced by the JAXB marshaller


If I have flagged a post, show me a "flags" link in my profile


Prove that the system $x\equiv a \pmod m$, $x\equiv b \pmod n$ has a solution iff $\gcd(m,n) \mid (a-b)$

Deriving Chinese Remainder Theorem from gcd Bezout identity


How to draw a 3-dimensional sphere whose Head is Image3D?

How to convert Graphics3D object into an Image3D object?


Why do the first and the third printf work so differently?


What can I do if I forgot my Windows password?


What is the best way to increase my reputation and privileges?

Six simple tips to get Stack Overflow reputation fast


System.DmlException: Upsert failed - UNABLE_TO_LOCK_ROW

Can anybody explain the UNABLE_TO_LOCK_ROW error?


Meaning of 'const' last in a function declaration of a class?


"Occasionally, I receive requests that does not meet our requirements"

"Do" vs. "does" with multiple singular subjects


PHP regular expressions: No ending delimiter '^' found in


Why does grade inflation seem to be so severe in the USA?


Pronunciation of "the East" in the Carol "The First Noel"


Can I skip over releases when upgrading?


I was wondering how you'd go about creating a visible cone of light that fades

How can a light cone (volumetric) be setup with cycles?


Is it safe to have no `/home` partition?

What are the pros and cons of having a separate home partition?


Can we prove that matrix multiplication by its inverse is commutative?


Prevent line-breaking inside acronym which contains a hyphen ("dash") character

Preventing hyphenation of specific short, repeated, hyphenated words


How to use Table function with two parameters executed when they are not equal?

How do I generate the upper triangular indices from a list?


Can you have a Stack Exchange-like page for each school class?

What do you think of a set of Stack Exchange sites for universities?


Evaluate improper integral $\int_0^\infty \frac{x\sin x}{x^2+1}dx$

How would one evaluate $\int\frac{x\sin(x)}{x^2+1}$ over the real line?


make RGBA images to see edges from image in bottom

put partly transpared photo on top of panorama


Can we be notified if a question of ours is being discussed on meta?

Notify users when they are mentioned (on meta)


finding duplicates in array of objects javascript

How to remove all duplicates from an array of objects?


What actually are compilers and what differences do they have?


On my Windows machine, I had a folder with a name of four dots that acted like some kind of rabbit hole - how did that happen?


Is there a guideline to choosing answers?


spamd with postfix: check spam from webmail/localhost


Subscribe downvoters to posts they downvoted

Allow an edit to notify downvoters: "I think I've fixed the issue now - please check"


How do I format an usb to ext4 to use it on Ubuntu without without sudo permisions?


why is the method of prime factorization help in finding the lcm?

Why does prime factorization for LCM work?


demostrate Jensen's inequality (i think)

Show that $\mathbb{E}(g(T-p)) < \mathbb{E}(g(S-p))$ for any convex function $g$ if $T$ and $S$ are estimators of $p$


Should I still subclass from NSObject for data models in my iOS app?


Why can't I see the background image in front or side views?

Why will a background image not show up?


Awkward way of executing JavaScript code


Is there a word for taking action on someone else's behalf against their judgement

What do you call someone who acts and thinks it is helpful, even though they do not know the context of what is going on?


How to make font within equations look normal

What is the "correct" way of embedding text into math mode?


Is there any way to favorite/bookmark an answer?


When do I use the PHP constant "PHP_EOL"?


How to read from stdin in process substitution?

Process substitution and cat: can't read stdin


Why is movement the consequence of a force and not the other way around?

What, if anything, makes forces the "cause" and acceleration the "effect"?


Can I install any iOS version I wish by picking and choosing which firmware to restore?


How to label a figure outside of the float environment?

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


Are Red Dead Redemption save files on PS3 compatible with the GOTY Edition?

Can I play a save from the non-GOTY edition of Red Dead Redemption in the GOTY edition?


KOMA-Script: How to left-align table/figure numbers in LoF/LoT

Koma-Script scrbook remove indention of entries within lof and lot


Making an app for Ubuntu Software Centre


using davfs without root, problem with groups

Adding user to a group - Why had to reboot?


Combining two means and SDs of one group


mysql_real_escape_string alternative for SQL Server

How to escape strings in SQL Server using PHP?


Cross references to "false" sections (see "subsections as an enumerate")


Sum or average of gradients in (mini) batch gradient decent?

Mean or sum of gradients for weight updates in SGD


How to add user to a group from Mac OS X command line?


How can I use Einstein's field equations to find the metric tensor?

Finding the metric tensor from the Einstein field equation?


Is it possible for MinecraftLauncher console to stay?


Encourage users to retract their downvote

Notify us when the question has been edited after posting an answer


Expanding universe space through matter or matter through space?

What is the meaning of the "expansion of space"?


What is the difference between List and List?


Why don’t photons interact with the Higgs field?


Wolfram Alpha wrong answers on $(-8)^{1/3}$ and more?


Combining batch actions with manual actions in Adobe Photoshop

Action to crop a photo with user input. The batch processing


NGINX: Remove WordPress subdirectory from url

Nginx rules for subdomain multisite install (Bedrock)


Changing DPI of Composer Output in QGIS?

Controlling Image Output Settings in QGIS?


Pass data from BroadcastReceiver class to a Android Activity

How can I send result data from Broadcast Receiver to Activity


R: different predictor p-value in linear and multi-linear models


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


Extremely weird image retaining behavior of a NSImageView


Can someone identify this notification icon?

How can I deduce/identify an app from a notification icon?


How to retrive the alt value from an image tag which is found in an  tag

Grabbing the href attribute of an A element


How to resolve "Not Found" + "403 Forbidden" errors on "Request New Password" link

Drupal navigation always returns a 404 error


How can I convert a tag to being a synonym?

What are tag synonyms and merged tags? How do they work?


why does echo "something" >> file disappears? (written by another process)

Is redirection with `>>` equivalent to `>` when target file doesn't yet exist?


First Order Time-Variant System : Picard Method


What are the primary reasons to use paging instead of a single page layout in a form?


Does the point at which salt is added to a dish affect how the flavor is changed?


Order of arbitrary element in $GL(2, q)$

On the order of elements of $\mathrm{GL}(2,q)$.


Proving a combinatoric proof using the result of $\sum_{k=0}^n \binom nk\ (-1)^k = 0$

Help ending a proof using binomial theorem: $\sum_{k=0}^n {n \choose k}\cdot\frac{(-1)^k}{k+1} = \frac{1}{n+1}$


Combine serveral images into one Live-USB


Why is the UnobservedTaskException event handler not triggered for a Task which throws an exception?


How to create a custom-shaped bitmap marker with Android map API v2


It's possible to fully disable windows logs?


Why the method of separation of variables works?

Why separation of variables works in PDEs?


Use Heroku with an existing GitHub repository


removing common words from php/mysql search program


Remove sudo privileges from a user (without deleting the user)


Keyboard Type (Qwerty or Dvorak) detection


How can I search "c-- language" in google?

How can I search for a keyword with special characters in Google Search?


Problems with saving changes in layerproperties (Qgis)


Book series about aliens who put "caps" on people to control them

In which 80s childrens TV series is a pre-industrial future world ruled by 3-legged robots?


How to replace some text with picture in RichTextBox without clipboard?

How can I insert an image into a RichTextBox?


How can I make sure my Mac has access to files on its own SMB server?

Permissions for new files in shared directory


Understanding proof of $a\equiv b\pmod{n}\implies r_n(a)=r_n(b)$

Why are naturals < modulus equal if congruent? [uniqueness of remainder]


string.Replace (or other string modification) not working


PlayFramework cannot find the annotated (@Test) methods in the class

Play Framework (2.1.3) doesn't run any tests


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


True or false: if $\sum\limits_{n = 1}^\infty {a_n} $ converges then so does $\sum\limits_{n = 1}^\infty {{{\left( {a_n} \right)}^3}} $

If $\sum_{1}^{\infty}(a_n)^3$ diverges, does $\sum_{1}^{\infty}(a_n)$?


What is the easiest way to initialize a std::vector with hardcoded elements?


Why didn't mastery of the Elder Wand move on from Harry?

How did Harry come to master the Elder Wand?


Overlapping docks after installing dash-to-dock in Ubuntu 20.04

Why do I have two docks in Ubuntu desktop (with GNOME 3) after installing Dash to Dock?


A compact operator in Hilbert space is the limit of a finite rank ssequence of operators

Density of finite rank operator in compact operators on Hilbert spaces


Prove or disprove: if $\sum\limits_{n=0}^∞a_n$ converges and $\lim\limits_{n\to\infty}b_n =0$, then $\sum\limits_{n=0}^{\infty}a_n b_n$ converges.


Transfer / security in Istanbul Ataturk airport after 29/06/2016


Get Specific String from huge text in C#


Why we shouldn't use == to compare strings?


Simple Laws of exponents - that aren't so simple


What resolution should large formatted photography be for print?

I need to print an image at a certain size. What dimensions and resolution should I use?


Android - NullPointerException on setting Adapter

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


Sequences of arithmetic and geometric mean


How does an accelerating charge radiate electromagnetic waves?

How and why do accelerating charges radiate electromagnetic radiation?


what is the "pointer to a pointer" in c language?

How do pointer-to-pointer's work in C? (and when might you use them?)


Is volunteer work allowed in the US while visiting under the VWP or a B1/B2 visa?


Why transform.Rotate(X,0,Z) rotates also Y?

I'm rotating an object on two axes, so why does it keep twisting around the third axis?


Set a watermark where the content will be added latter

Draft watermark image just in a \section


Proving $\frac{1}{n+1} + \frac{1}{n+2}+\cdots+\frac{1}{2n} > \frac{13}{24}$ for $n>1,n\in\Bbb N$ by Induction


how to parse string containing Unicode ID's as well as plain text for display in datagrid view

How do I convert Unicode escape sequences to Unicode characters in a .NET string?


Suppose $S_1 =\{ u_1 , u_2 \}$ and $S_2 = \{ v_1 , v_2 \}$ are each independent sets of vectors in an n-dimensional vector space V..


Test class running into a validation rule

How to get Custom Settings in Apex Test code?


Continuous v. per-chapter/section numbering of figures, tables, and other document elements


How to calculate equivalent capacitance to a battery?


how to remove the id attributr of element in a div jquery


Can mods see answer drafts from other users?


How can I get a revoked IPSW to install?

Can I install any iOS version I wish by picking and choosing which firmware to restore?


JVM OutOfMemoryError: Can VM continue or not?

Can the JVM recover from an OutOfMemoryError without a restart


What's wrong with using polite language in questions?

Should 'Hi', 'thanks', taglines, and salutations be removed from posts?


How can I sort an arraylist without using collections.sort()?

sorting integers in order lowest to highest java


Evaluating the nested radical $ \sqrt{1 + 2 \sqrt{1 + 3 \sqrt{1 + \cdots}}} $.


VB.NET/VBScript syntax highlighting does not properly support comments

What is syntax highlighting and how does it work?


What is Penny's full name before marriage?

What is Penny's last name in Big Bang Theory?


List of lists changes reflected across sublists unexpectedly


Two related cells: give a value in one, calculate the other, and vice versa?

Excel - how to either have direct data input or cell value from formula


Finding Common Elements Between k Collections. Having errors when finding common elements (strings)

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


NullPointerException when setting ArrayAdapter to ListView


Generally how much time is spent in reviewing an undergraduate/graduate applications to universities

How does a graduate program's admissions committee operate?


Tomcat Http 404 - Resource not found error

HTTP Status 404 - The requested resource (/ProjectName/) is not available


Achievements dropdown no longer updating

Why does the reputation dropdown not show this upvote?


Is StackExchange Just Hostile to New Users?


How do you remove SSL certificate exceptions on iOS?


Will the weight further increase while going inside the Earth?


Show that $\mathcal D_{12}\cong C_2\times \mathfrak S_3$

Proving that $D_{12}\cong S_3 \times C_2$


Tensor calculus - Action of a 1-form on vector : changing of coordinates

Action of a 1-form on vector : changing of coordinates - tensor calculus


How to change a single line in multiple files

How can I replace a string in a file(s)?


Should individual letters be preceded with "an"?


Call Base Default constructor Template Class

Why can templates only be implemented in the header file?


YA fantasy novel about princesses, one must quest to save the other

Novel about two princesses in a fantasy world, one falls sick and the other travels to find a cure


No 'Access-Control-Allow-Origin' header is present on the requested resource across different ports in same domain

Ways to circumvent the same-origin policy


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


Why do elliptic curves have group structures?


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


What do the identifiers mean on the /reputation page?


Do close votes on old questions really ever age away?

Why can't I recast aged close votes and flags that were cast a long time before the change allowing recasting?


Can I still eat my bean sprouts that I left unrefrigerated?

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


Why does the terminal say "invalid operands to binary expression"? C

Why we can't use operator % for float and double type operands?


Android: Issue during Arraylist declaration


What is better - having 10 databases for 10 organisations or 1 table for 10 organisation with org_id?


FFMPEG encoder/settings for TEXT-LEGIBILITY and low file size?

ffmpeg settings for converting still images to video for archival


Show $\sin(\theta) + \sin(2\theta) + ... +\sin(n\theta) = \frac {\sin(n\theta/2)\sin((n+1)\theta/2)} {\sin(\theta/2)}$ using De Moivre's formula

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


How do I get Siri to pronounce my name correctly?


Mobile view and desktop view showing different messages when chat banned

Mobile chat "you have been suspended" notification is too ambiguous


Any rules for reporting posts that belong on forked sites?

How to report that a question should be migrated to another site?


How do I undo the most recent local commits in Git?


Prove that $\limsup_{n \to \infty} x_n \cdot y_n = x \cdot\limsup_{n \to \infty} y_n$

If $\lim_{n\to \infty}a_n = a\in \mathbb{R}$ . Prove that $\limsup_{n\to \infty}a_n x_n=a\limsup_{n\to \infty}x_n$ .


Creating a custom character that automatically adjusts size in math mode?

How to use a custom, scalable, symbol in LaTeX


c# How fields are initialized when not provide a constructor by yourself?

Initialize class fields in constructor or at declaration?


What is the use of NOT CONNECTED pin in 741 opamp?

Why do ICs have NC (No Connection or No Function) pins?


How does murder interact with a creature being sacrificed?

Does an ability resolve if the source of the ability leaves the battlefield?


Where did the reputation go from the top bar?

Why are rep and badges now collapsed on Safari iPad?


80's/90's sci-fi movie about passengers on a ship crewed/commanded by people in sealed environments

Movie with humans in a floating cryopod where one believes an alien is his mother


Why can't a user have simultaneous bounties any more?


How to prove that $\alpha^p = 1$ using induction?


Search with Auto-Complete (like Gmail / Intellisense)


How do I capture the audio that is being played?


How to assign many variables the same value in a smart way?


How can I use "." as the delimiter with String.split() in java


When creating an AJAX call - what kind of data do I need to ask for?

ajax html vs xml/json responses - performance or other reasons


How exactly does lycanthropy work?  Does it mix with vampirism?


Python: Semantic similarity score for Strings

How to compute the similarity between two text documents?


CSS: is there any way to style an  bullet so that it is circular and has a background?


How to open a file in LibreOffice Writer from terminal and be back at terminal

Running programs in the background from terminal


How to show values of points on surface plotted with ContourPlot3D


How to manually change sort and name format of reference list in latex

How should I type author names in a bib file?


Give the smallest positive value of $x$ for which $\tan x$ is undefined.


Difference in performance(traversing, adding, removing, getting) between LinkedList and ArrayList using Iterator design pattern

When to use LinkedList over ArrayList in Java?


How to get current moment in ISO 8601 format with date, hour, and minute?


No indentation of first line in amsbook chapter

No indent in the first paragraph in a section?


Screen turns blank while installing Ubuntu 12.04 from a DVD

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


array to get object's value failed in php


JavaFX NullPointerException and "JavaFX Application Thread" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

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


How to get the latest gVim on Ubuntu 14.04?


Convert datetime to valid JavaScript date


Issues downloading and installing ubuntu iso alongside win7

How can I check the integrity of a downloaded Ubuntu CD?


Element chasing proof that $(A\setminus C)\setminus(B\setminus C) = (A\setminus B)\setminus C$


What is the difference between weight and mass?


Relevance of Research Papers from another field for Grad Admission

Is research experience in a different field relevant for PhD application?


Is there a name for a mesh has 4 vertices that is not flat

Flat quads (or, why is my mesh so funky?)


$p$ is prime and $a\in \mathbb Z$ Prove that this set is a complete residue system $\bmod p$

Prove if $(a,p)=1$, then $\{a,2a,3a,...,pa\}$ is a complete residue system modulo $p$.


Reinstalling Ubuntu 16.04 LTS on existing drive partition

Will “Erase Ubuntu16.10 and reinstall” keep my Win7 installation?


How can I turn off "Swipe between pages"?


Submitting a form by pressing enter without a submit button


What can cause headset bearings to become loose quickly?


Prove that A is invertible if $A^2 - 4A -7I = 0$.

Proving that matrix in equation is invertible


Qiskit gates in LaTeX representation: notation meaning

What are theta, phi and lambda in cu1(theta, ctl, tgt) and cu3(theta, phi, lam, ctl, tgt)? What are the rotation matrices being used?


Why a lot of people use random.seed() at the beginning of their python code

Am I creating bias by using the same random seed over and over?


Why is the Gamma function defined the way it is?

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


Events triggered by dynamically generated element are not captured by event handler


Can you unwrap an image prepared for Uboot using mkimage?


Getting .tagName of an element with a class


How to read from doc file and write into text file using java


How do I check whether a file exists without exceptions?


How to open files from folders using terminal command

How can I open a file in my terminal, like nautilus does it?


How do pointer work with functions in C programming?

What are the barriers to understanding pointers and what can be done to overcome them?


How to add and retrive additional data to serialize() in jquery ajax?

jQuery post() with serialize and extra data


count(*) vs count(column-name) - which is more correct?

In SQL, what's the difference between count(column) and count(*)?


Automate the creation of a new database each time i click on a button (Java Application window)

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


How to round my output in a tax program [Java]?

How to round a number to n decimal places in Java


Implementing friend (available in C++) functionality in Java

Is there a way to simulate the C++ 'friend' concept in Java?


Null pointer exception sketching a polygon


How can I locate what's causing postgres to consume so much cpu on ubuntu

Mysterious postgres process pegging CPU at 100%; no running queries


T is not compact and orthonormal sequence

bounded operator $T$ is not compact then there exists an orthonormal sequence $e_n$ and $d>0$ such that $\|T(e_n)\|>d$ for all $n\in\Bbb{N}$?


Find the value of expression $\frac{1}{\cos 290^{\circ}} + \frac{1}{\sqrt3 \sin250^{\circ}}$.

Can $\frac{\sqrt{3}}{\sin20^{\circ}}-\frac{1}{\cos20^{\circ}}$ have two values?


Show $\lim \limits_{n \to \infty} \frac{a_{n+1}}{a_n} = \|f\|_{\infty}$ for $f \in L^{\infty}$


What is the Galois group of $(x^3-2)(x^3-3)$ over $\mathbb{Q}$?

Galois group of the splitting field of the polynomial $x^5 - 2$ over $\mathbb Q$


How to determine which .bash_profile .profile .bashrc .zshrc to use?

What's the difference between .bashrc, .bash_profile, and .environment?


No WiFi Adapter Found after installing and updating everything on Ubuntu 19.10

Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723]


Compilation issue in C++ (CodeBlocks 13.12)

How can I add C++11 support to Code::Blocks compiler?


Do "good for you" and "I am happy for you" have a negative or positive connotation?


Capture twitter #hashtags with regex, but exclude the #

How do you access the matched groups in a JavaScript regular expression?


Vertically center a div in a Bootstrap Column

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


How quickly does gravity extend from created mass?


How do you split a list into evenly sized chunks?


How to use find command to search for multiple extensions


UK visa refused (Pakistani nationals) due to funds parking - need advice on fresh application

UK Visa Refusal: Provenance of funds/parking


App to show keyboard shortcuts being used real-time

How can I show typing keyboard in record screen


Is this the right way to format foot notes?


Where did the use of the conjunction "So,..." at the beginning of a reply come from?

When did the word "so" begin to be used to start a sentence?


How can I read a target colum from multiple CSV files into 1 file and renaming the column with the input file name into R?

Read multiple CSV files into separate data frames


How can I find the point in a list of points that is nearest to a given point?

What algorithm and tools should I use to search a data set for the point nearest to a given point?


Where does the Kullback-Leibler come from?

Intuition on the Kullback–Leibler (KL) Divergence


Is there/could there be a theoretical absolute hot?

Is there an upper limit to temperature in thermodynamics or statistical mechanics


How to add a string into an array list in java

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


What is the predefined order in which man searches sections?


Log in fails and returns to log in screen


Is a linear operator on $\ell^2$ defined by the inner product necessarily bounded?

If $\sum a_n b_n <\infty$ for all $(b_n)\in \ell^2$ then $(a_n) \in \ell^2$


Can I miss a connecting flight on purpose?

How to retrieve checked-through luggage if I don't board a connecting flight?


Jquery hover function not working in Opera, Chrome


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


Is it possible to power off the device using adb?

How can I shutdown my Android phone using an adb command?


Long site title messes up SEDE site list formatting

Long sites break the layout on the front page


Will I get corpses if enemies were stunned?

Are there any advantages to stunning an alien besides being able to interrogate it?


Trying to retrieve last id inserted into booking table but getting "Subquery returns more than 1 row" error message

The equivalent of SQLServer function SCOPE_IDENTITY() in mySQL?


Brackets in if condition: why am I getting syntax errors without whitespace?


Is kinetic energy a relative quantity? Will it make inconsistent equations when applying it to the conservation of energy equations?


Is "if __name__ == '__main__'" required in a __main__.py?

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


How to force jQuery.text() working even after manual updating the TEXTAREA value?


How do you come to a stop without dismounting?


making boost::ptr_vector container class push_back function

Why can templates only be implemented in the header file?


How to get one core of a quad-ARM running without an OS


Stream cipher with Diffie-Hellman and Cryptographic Hash Function?

Is it feasible to build a stream cipher from a cryptographic hash function?


qgis-grass-plugin7 problem updating 2.18.12 ->2.18.13 (win10-linux)

Getting GRASS plugin working in QGIS for Windows?


How to prompt for user input and read command-line arguments


Redirecting the content of a file to the command "echo"


Counting problem about pirates and gold coins


Any cross platform way to build cpp skeleton from a header?

Creating .cpp files from .h files visual studio


Reference - What does this error mean in PHP?


What's the difference between CCD and CMOS image sensors?


How to rotate an object by a special axis, without changing the shape

What's the easiest way to rotate around an edge that is not parallel to a primary axis?


How to match only the digits that are between two dots excluding the dots using regex

How do you access the matched groups in a JavaScript regular expression?


What is the factor that controls the speed of electrons accelerating in vacuum?Won't they accelerate infinitely?

Accelerating particles to speeds infinitesimally close to the speed of light?


Does the n'th derivative of a smooth transition have to have more than n+1 roots for some n?

Prove that there exists $n\in\mathbb{N}$ such that $f^{(n)}$ has at least n+1 zeros on $(-1,1)$


How to use workarounds for a broken LCD screen? Is there such a thing as valid aspect ratios?


accessing special element in xml using linq


allow only 5 or less result at a time using jquery function

jQuery limit the number of elements shown to say like 5


How to disable middle mouse button paste in KDE?

How can I turn off "middle mouse button paste" functionality in all programs?


Load custom field value into div with AJAX


Configuring GRASS 7 to work alongside QGIS 2.18?

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


How to create an array of circles within a circle?

How to make a logo where a letter is made of particles of varying sizes?


Is there any smart way to dynamically define lines in listing?

Including sections of source code as a listing, while being robust to source code edits


The abstract environment changes the \linewidth for the whole document


Configure emacs to insert spaces when pressing the the tab key

How can I disable smart indentation in emacs (and force either spaces or tabs)?


How to test for a boolean field in a twig template?


How to draw a color wheel in objective-c


Estimates of variance from an iid sample

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


What is a raw type and why shouldn't we use it?


Is there a Java collection which removes items as more items are added? (a simple cache)

Size-limited queue that holds last N elements in Java


How to solve this limit: $\lim\limits_{x\to0}\frac{(1+x)^{1/x}-e}x$?


Change JQuery UI draggable helper option


NOR Gate is Working Correctly with Vcc Pin Disconnected


Firefox process has a long list of arguments looks suspicous

Firefox suspicious subprocess (turned out to be legitimate FF behavior)


vertically align buttons in the middle of the screen

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


How to show prompt message when refreshing the page

How to pop up an alert box when the browser's refresh button is clicked?


How can I remove Milliseconds from the TimeSpan in C#?

How can I String.Format a TimeSpan object with a custom format in .NET?


String to InetAddress error in conversion


How to construct a relative path in Java from two absolute paths (or URLs)?


State of the art: Non-parametric density estimation with a boundary and data clumped near zero

Good methods for density plots of non-negative variables in R?


Issue with setTimeout in ajax based polling using jquery

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


Exporting from Inkscape to LaTeX - via TikZ


Could we allow child Meta questions to be closed as duplicates of Meta.SE ones?


Need to show that if the number sequence \X_n converges to c, then the sequence \X_n is bounded.

Proof: Every convergent sequence of real numbers is bounded


Where is the main() method In a JSP/Servlet application?

Using special auto start servlet to initialize on startup and share application data


How to search for a folder or file in parent folders

find searching in parent directories instead of subdirectories


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


A lot of errors while reinstalling MongoDB

Lost/Deleted dpkg (package manager for Debian). How do I get it back?


raw data stationary but still can see trend and seaonality is stl


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


Edge offset evenly spaced around an asymmetrical object?

Is there a way to offset an edge? (extrude edge loop perpendicular to each edge)


how to find the location of chrome User Data folder from the omnibar?

Where are the user profile directories of Google Chrome located in?


Bash, ... check if a program is installed or not, using bash script

How can I check if a program exists from a Bash script?


Error using command in .bib file since update ("Extra }")


Which one faster either view or sql query?


Text between two dollar signs JavaScript Regex

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


Were the clone troopers aware of the contents and meaning of Order 66?


Add remote host to known_hosts file without prompt

Can I automatically add a new host to known_hosts?


Is every subring of a principal ideal ring also a principal ideal ring?


How to center my figure without the limitation of text width?

Center figure that is wider than \textwidth


Dsiplay 50k+ records in VF page with Pagination

StandardSetController with History records


How does our Moon stay in orbit around Earth? A question about gravitational field strength

Why does the Moon not revolve around the Sun directly?


How do I specify the Linq OrderBy argument dynamically?

Dynamic LINQ OrderBy on IEnumerable / IQueryable


What Linux version of Flash do I download?


Entire function and the series of its successive derivatives


List of lists changes reflected across sublists unexpectedly


Piping output of a command into grep and then into another command

Why does grep not work with redirection?


How can I calculate the current carrying capacity of a DC copper bus bar with respect to temperature?


Create button "Add" to add a new row in sheets

How to automatically insert a new row and retain functions/formulas from last row?


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

Find all functions $f$ such that $f(x)+f(\frac{1}{1-x})=x$


How to randomize the value of class on body tag?

Setting document.body.className as a variable


How to create TAR archive without top-level folder?


get SObject field name using the field label?

I have the label of an object's field. I want to retrieve its API name


"Want to go look for something" - what is the verb?


Add margin to the "Communities" block on the profile activity page

'Communities' section on profile page is cramped when there aren't any additional listed communities


Criterion for Galois group isomorphic to $\mathbb{Z}_4$

"Standard" ways of telling if an irreducible quartic polynomial has Galois group C_4?


Did I interpret Wall of Fire ruling correctly?

Ringed Wall of Fire: How does the damage sequence go?


How to run command line with admin right in C#

Elevating process privilege programmatically?


Proof that $\frac{1}{T}$ is the integrating factor for $dq$

Integrating factor $1/T$ in 2nd Law of Thermodynamics


How to fix "Headers already sent" error in PHP


How can I disable Windows Defender using the command line?


Make scrollTop animation not fire scroll events?

Make "scrollLeft" / "scrollTop" changes not trigger scroll event listener


Can I omit part of a compound word when it's repeated?

Can a hyphen be used without anything on the right side?


Creating a branch from another branch and not having changes in first branch in I make changes in second branch

Modified files in a git branch are spilling over into another branch


How would I go about installing Windows 8?

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


Find jQuery attribute value using jQuery [name='+filename]

How do I select an element with its name attribute in jQuery?


Java - Inheritance issue with two children sharing a parent method


Baking more than 1 cut of meat at same time?


Can I use my Windows 7 license to install the latest Windows 10?

How to reinstall Windows 10 on new hard disk


How to display images in array, pause between each image?

Calling sleep(5); and updating text field not working


Why List.contains() takes Object as an argument in Collections Java

Why aren't Java Collections remove methods generic?


What is the purpose of the bin directory?

How to understand the Ubuntu file system layout?


How can I quickly return back to the last working directory?

How to go to the previous working directory in terminal?


Can i move the second exists to the left in this formula?

Is it possible to convert $\forall$ quantifiers to $\exists$ quantifiers without negation?


Replace preg_replace() to preg_replace_callback()

Replace preg_replace() e modifier with preg_replace_callback


how can one get the size of an array via a pointer?

How can I get the size of an array from a pointer in C?


Tricky induction proof: pile of stones split into n groups

Pile splitting problem (Proof by induction)


Use XeLaTeX in Texmaker instead of pdfLaTeX


Id value 0012800000CyJVI is not valid for the Contact standard controller


Show that if n divides a single Fibonacci number., then it will divide infinitely many Fibonacci numbers.


Internet connection via proxy established but apt not working

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


Uncertainty principle in quantum entangled states

Why can't we use entanglement to defy Heisenberg's Uncertainty Principle?


Asp.net url rewriting altindovizfiyatlari.net

Removing .aspx from pages using rewriteModule?


How to reference a work that I refer to on multiple occasions?


One contact with several numbers - sent messages


Listing the dependencies of a package using pip

How to find a Python package's dependencies


How to extract img src, title and alt from html using php?


Many hotkeys delayed for >20s, Ubuntu 16.04

Terminal appears with much delay when shortcut is used


Architectural history of NYC for a five-year-old

Is there an official New York City architecture tour?


Updating from 9.04 to the newest version


How to change # into %23 before inserting into database?


function whose limit does not exist but the integral of that function equals 1

necessary condition of improper integral


Making a background image remain correctly positioned

Absolutely true centred background image


How can I reject an Edit which I have just Approved?

Any way to change my review of suggested edit?


Why is $\sqrt{x^2}=|x|$ instead of $\pm x$?


Is a variable/arbitrary element a precisely defined mathematical object?

Why is variable called "variable" in mathematics if in fact it's immutable?


Setting background-image using jQuery CSS property


Android, getting the text from an edittext

How to validate an email address using a regular expression?


How to resolve merge conflicts in Git repository?


Does a new Xbox One require an internet connection for first time setup?

Does the PS4 or Xbox One need an internet connection to work?


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


How can I get the same SSID for multiple access points?


How can I make Apache return error on wrong http_host?

How to get apache to send a 404 based on no matching VirtualHost section (based on ServerName) being found?


stat to get the size of a file and copy it

How do you determine the size of a file in C?


is this a universal error of all the programming languages


Programatically add CC addresses to the webfom


Derivative of $|x|$ using definition of the derivative.

Finding the Derivative of |x| using the Limit Definition


Prove convergence of the sequence $(z_1+z_2+\cdots + z_n)/n$ of Cesaro means


Is there any recovery software available for ext4?


Evaluating $\int_0^\infty \frac{\log (1+x)}{1+x^2}dx$

Evaluate the integral: $\int_{0}^{1} \frac{\ln(x+1)}{x^2+1} \mathrm dx$


Which of the following is correct: "It cannot be seen, nor touched." and "It cannot be seen, or touched."

Should I use "or" or "nor" in the following case?


Given $X,Y$ are independent Poisson random variables. Distribution of $Y-X$?

From the bivariate poisson to the Skellam (or Poisson Difference) distribution


What is the correct way to use hyphens when saying "eight to ten week cycle"?

How to write dashes in "a 2-4-room-apartment"?


Check if a file is a plain text file or binary files in python

How to find the mime type of a file in python?


Big O, how do you calculate/approximate it?


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


Difference btw "Meanwhile", "in the meanwhile", "meantime", "in the meantime"


Is there any alternative to FPDF that can import HTML and CSS?


When would I use a voltage regulator vs voltage divider?


How do I find a point a given distance from another point along a line?


Human Factors grad looking to start a career in UX

How to become a User Experience Designer?


Updating and Upgrading - no space left on /boot

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


Number formatting with two digits after decimal point in Java

Best way to Format a Double value to 2 Decimal places


iptables: REJECT not working, but DROP does


How to tell if any jquery dialog happens to be open?

Detect if a jQuery UI dialog box is open


Unable to connect L2TP IPSec VPN from ubuntu 16.04

VPN L2TP/IPSec client on Ubuntu 16.04 VPN service failed to start


What is the meaning of the end scene in Portal?


How to remove space being parsed from string?

How to split a string with any whitespace chars as delimiters


Why are my quotation marks causing an “unexpected token” error with this command?


Ubuntu not booting after upgrade to 20.04 from 18.04

Failed upgrade from Ubuntu 19.10 to 20.04 "Please update the microcode"


Valid alternative to Box Tidwell method for Linear Regression


How to work with very large number like 100 digits or so?


Chrome doesn't show alt attribute when image is not fetched

How to display alt text for an image in chrome


Ubuntu 20.04 application menu lost all apps. Frequently used button gives crash

My Applications are not showing after upgrading from Ubuntu 18.04 to 20.04


Password_hash and default salt is it enough?


How can I paste the "plain" text of a string to int? C#


Create contour line from point table in PostGIS

Generating contour lines and filled contours from points


Is it better to use device channels (sharepoint) or media queries (css) for large sharepoint sites?

SP2013 & Responsive Design - How to do it right?


Diagonalizable transformation restricted to an invariant subspace is diagonalizable


Styling a specific set of input types in a reusable way with Sass


How to redirect complete outgoing phone's traffic to a proxy server?


Why do we say that light travels at a speed?

Would time freeze if you could travel at the speed of light?


Writing a Boolean Expression using Python

How do you get the logical xor of two variables in Python?


How to re-run the case statement if the input is invalid?

How to repeat prompt to user in a shell script?


Get time difference between db time values and today's time in mysql

Call to a member function on a non-object


I want to know when to use "has" or "have" with "who"

When uncertain if refering to multiple or single should the plural form or singular form be used?


Order of a sum of elements in an abelian group

$gh = hg, \ \gcd(|g|, |h|) = 1\Rightarrow|gh| = |g||h|\ \ (|a|$ = order of element $a)$


How is it possible that "I" (the user Krumelur) exists twice?

Why does Stack Overflow allow duplicate display names?


Receiving money 'as agent' or 'as an agent' and other similar cases

Why do people omit the definite article?


How to calculate duration between two dates(in months and days) using formula field?


Vertically center both Icon and span in a div

How can I vertically align elements in a div?


How to declare some aliases dynamically in zsh?

How can I make environment variables "exported" in a shell script stick around?


How To Make An If Statement Case Insensitive In Python

How do I do a case-insensitive string comparison?


How to cancel jQuery effect by clicking anywhere?

How do I detect a click outside an element?


Copy Data from Production to Sandbox after sandbox refresh

Copy Production data to Developer Sandbox


Does the reverse of a number equal the reverse of the reverse of the reverse?

Generalizing $\,r(n^2) = r(n)^2,\,$ for $\,r(n) := $ reverse the digits of $n$


how do i replace a character in my array with another character?

In PHP, how do you change the key of an array element?


Will upvoting again when my upvotes were somehow removed make me banned from Q&A?

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


Can I use a variable in a Bash brace expansion?


Possessive form for a surname ending with "z"

Should an apostrophe be used with a z at the end of a word?


How to overwrite biblatex options for some references?

Using a 'corporate author' in the "author" field of a bibliographic entry (spelling out the name in full)


Problem building the signal interceptor during the Molecular Level?


The commutator subgroup of a nonabelian simple group $G$ is $G$ itself

Commutator subgroup of a simple group - Fraleigh p. 152 15.19(h)


Is there an USB-Hub that allows simultaneous sharing?

How to share a printer (or any usb devices) to two or more computers?


Java Generic Array Runtime Initialize error


Why are two-usb heads needed (for external HDD cases)?

Why Do Some USB Cables Have Two USB Connectors at the End?


Proving simple Equation has only one root

Proving that $ 2 $ is the only real solution of $ 3^x+4^x=5^x $


Why did Vader continue to serve Palpatine?

If Anakin Skywalker didn't get what he wanted as a Sith (to save Padmé), why was he still a Sith?


Material assign not lining up with vertices


remove unnecessary comma in text/csv file using angular 2


Segmentation fault assigning std::string in a struct

How to use a C++ string in a structure when malloc()-ing the same structure?


Getting data from text box and converting to byte array in specified format

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


How should I achieve this volumetrics lighting effect?

Using volumetrics in Cycles I have to have the light strength super high


What do we know about black hole and its existence?


Having the input and layout side by side

Is there any way to get real-time compilation for LaTeX?


Can my 13 year old sister travel back to her country (India) unaccompanied?

Is it possible to enter the UK with a child on an Accompanied visa and then leave alone?


What is this 11.59 GB partition on my iMac?


why does loop-cut-and-slide ignore some faces but not others?


Is a "local enough" class number always equal to one?

Standard argument for making the class group of a number field trivial


Canon EOS 70D - Err 01 - Communications between the camera and lens is faulty

Why an I getting Err 01 with my Canon camera and lens?


where do I find an image of 15.10 to install on my desktop.

Where can I find a repository for older unsupported releases?


CSS bug on Ask Question page on Programmers and Meta site

"Similar questions" overlaps footer and has no background


When should I use double or single quotes in JavaScript?


Redirection operator, standard input and command parameters

What's the difference between STDIN and arguments passed to command?


Changing a global variable in an function JS


I can't install flash on ubuntu 14.04 to play facebook games, videos or youtube videos


Why are dot products scalar, intuitively?

What is the physical significance of dot & cross product of vectors? Why is division not defined for vectors?


How can i analyse this multi-stage transistor amplifier?

Questions on Multi-stage transistor Op-Amp


How to replicate photoshop's text highlight blending mode

I need an adjustment layer which will invert in the same way as when you select some text in a text layer


Dual vector space properties ($\forall \phi\in E^*,\langle\phi,x\rangle=0\implies x=0$)

Can a non-zero vector have zero image under every linear functional?


Clear every Item with Custom Lore or CustomModelData

How can I specify only NBT in the /clear command, not an item?


What are the criteria for wins, losses, and saves in MLB?


Centre a 4 Horizontally DIV Block Using CSS


Unable to install packages on Ubuntu 16.10

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


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


Is ArrayList.forEach() a mutative operation?

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


Why does dividing two int not yield the right value when assigned to double?


How can I get ubuntu 20.04 lts to recognize the Realtek Wifi network controller

How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?


Why don’t objects approaching the speed of light form a black hole?

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


why is 64 bits version called AMD64 and 32 bits version called i386?


How to embed an input or textarea in a canvas element?


What does the speed of light have to do with mass and energy?

What is the meaning of speed of light $c$ in $E=mc^2$?


Put plus, minus, time and divide sign in a square

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


Package ipython is not available I am using ubuntu 20.04.2LTS

Permission denied when trying to run pip install ipython


Would google index our page if we have it in sitemap but do not have any links for that on website?


Is it possible to search tmux scrollback history?

How can I search within the output buffer of a tmux shell?


Please mention that steps that I need to take in order to see debug statements in Visual Studio 2012 output window

Where does System.Diagnostics.Debug.Write output appear?


What constitutes Date Usage on an iPhone 5?

What counts as data usage on the iPhone?


What is the origin of "that's using your noggin"?


Class Templates - How to fix undefined reference to 'class object' error?

Why can templates only be implemented in the header file?


What is the explanation of taking $dx$ to right hand side if $\frac{d}{dx}$ is an operator?

What am I doing when I separate the variables of a differential equation?


why is the definition of the determinant so weird?

What's an intuitive way to think about the determinant?


What is "-l" option do to the passwd command?

Disable a user's login without disabling the account


Does Crossbow Expert's point-blank attack benefit apply to all ranged attacks?


How to check if a column value contains integers in oracle

check if "it's a number" function in Oracle


Do retail investors have any use for market orders when they could use marketable limit orders instead?


JavaFX: "Toolkit" not initialized when trying to play an mp3 file through MediaPlayer class


How to simplify $(\textbf{a} - \textbf{b})\times(\textbf{a}+\textbf{b})$?

Prove: $1/2(a+b) \times (a - b) = b \times a$ - in three space


Compiler says method in template class is undefined unless I make it virtual?


Other word for discrimination based on demographic categories?


How do you find a Plantera’s bulb on Terraria mobile?

I can't find any plantera bulbs in terraria even though im on hardmode


Is there a way to call a function in another Python module without explicitly stating the function name?

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


What are the differences between using JSON arrays vs JSON objects?

Difference between JSONObject and JSONArray


Simple way to visualize First Cousin marriage

Intra Family marriage / rejoining family trees?


"Terminal" stalls when screen shows text with "" at bottom

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


How to install Nvidia 387 dirvers on Kubuntu 18.04


Loss of scale factor when reading/recording/rereading data in a WAV file


When should I use typename in a template function?

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


Why does the Canon SX60 HS restrict ISO to 100 with exposure times longer than 1.3 seconds?

Can I get longer than 15 second exposure with my canon SX 50?


Easier way to access Favorites in the Stack Exchange Android app


What are PATH and other environment variables, and how can I set or use them?


error when some one insert ' on link of account all i want know is it injection or only sql error


how to register the submit event of a modal dialog?

Event binding on dynamically created elements?


Why do we have to use an integral in this scenario to figure out $v_{max}$?

If it was possible to dig a hole that went from one side of the Earth to the other...


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


The "too short" comment error is absent on mobile web

Add comment length counter on the mobile site


how is function(char *something) and function(char &something) different?

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


What's the etymology of 'static' method?

What does the 'static' keyword do in a class?


bad spacing between macro and real rendering


How to test multiple variables against a single value?


How can I use SMTP in my simple c# project so i can send emails to myself?


Should all event handlers added with on() be removed in the scope $destroy event handler

Do we need to unbind event listeners in directives when angular starts to destroy?


how do you get shell powder in candy box 2


How to get cursor position in a Edittext


Issue with installing Teamviewer - The following packages have unmet dependencies

How do I restore the default repositories?


Type «sudo» is not known on line 1 of the sources list

How do I fix this "E: Type '*' is not known on line * in source list ..." update error?


Using `geom_line()` with X axis being factors


How to make equidistant or split ListPoint


Programmatically getting a node input slider's max and min

How to get the max and min value of a certain NodeSocket's slider?


Why does Retrofit enqueue produce null point exception?

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


How to create a string with n characters? How to create a string with specific length?


How to create a circular diagram with Illustrator

How do I make an incomplete circle stroke for a donut chart?


Why does the finder refuse to eject SOME of the external drives, saying "finder is using it"?


Is my mysql search secure enough to prevent basic injection attacks?


Simplest or nicest proof that $1+x \le e^x$


System requirements for installing kubuntu 14.04

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


How to write numbers in the language of first-order set theory.

how to express the set of natural numbers in ZFC


A word or phrase that can be used to describe what is only good-looking but has almost no practical value.?

Word to describe "beautiful but worthless"


Why Limit of $0/x$ is $0$, if $x$ approaches $0$?


Parameterless constructor when using XmlSerializer

Why XML-Serializable class need a parameterless constructor


How did Sauron maintain control of humans far from Mordor?

Why were the people of Rhun and Harad allied with Sauron?


how to sort array list in ascendin or descending order values in android?

Is there any easy way to sort a JSONArray of objects by an attribute in Android?


Show the series $ \sum_{j=1}^{\infty} \frac{(2^j)+ j}{(3^j) - j} $ converges


How to run .desktop files from command line


"least riskiest" vs "safest" - double superlative or single is better?

Is it correct to use "most" + "-est" together?


Is there a way to create a unique ID using Node.js without additional modules?


How to validate phone numbers using regex


Can someone explain what routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); is need for?


Two redmines connected? Is that possible


how to recover 10 days back data in ubuntu 16.04

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


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


$\operatorname{Spec}(R)$ not connected iff $R$ is a product of two rings

If $\mathop{\mathrm{Spec}}A$ is not connected then there is a nontrivial idempotent


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


How to cancel setTimeout action after it has been triggered?

Cancel/kill window.setTimeout() before it happens


Changing value in Copied Map reflecting in Original Map


Show if $\frac{x}{y}$, with $x, y$ coprime integers, is a root of $f(T)$, then $x$ divides $a_i$ and $y$ divides $a_n$

Why Rational Root Theorem requires integer coefficient polynomials?


How to spawn multiple instances of node.js on one machine to listen for different subdomains?

how do I route multiple domains to multiple node applications?


Fixing a java.lang.NullPointerException once Do-While Loop has been created

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


Is possible to use 2 normal maps on the same model?

Combine two normal maps and control the strength of each


Does the speed of light vary in non-inertial frames?


Are classical analogues of quantum computers using superposed waves possible?

If quantum speed-up is due to the wave-like nature of quantum mechanics, why not just use regular waves?


Placing an object at the end of the line


CentOS 6 how to clear machine ID for a template?


How does google regard subdomains with regard to SEO?


sample variance divided by variance is Chi Square

Proof of $\frac{(n-1)S^2}{\sigma^2} \sim \chi^2_{n-1}$


Is it possible to use an iPhone without a SIM card as an iPod touch?


JavaScript - How to check if alphabetical characters or symbols have been entered in a number input field

HTML text input allow only numeric input


Drawing text with SDL_ttf while using other graphics


What $x$ satisfies $x^2 \equiv x \pmod{n}$ for arbitrary $n \in \mathbb{N}$?

Find all roots of $\,x^2\!\equiv x\pmod{\!900}$, i.e all idempotents in $\Bbb Z_{900}$


Making image positioned on textbox clickable in case of ipad (Creating HTML5 Search input type for iOS)


How can I access these functions on the derived class?

How to call a parent class function from derived class function?


How do bounties on closed questions work?

What happened to my bounty on this closed question?


Change formatting of date from '(Dated: \today)' to '\today' in revtex4-1


Remove the write protection from a USB flash disk

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


Portal doesn't look to above the Nether ceiling

Is there any way to use a nether portal to travel to y = 250?


How to print HTML content on click of a button, but not the page?


Prove that $(1+a_1) \cdot (1+a_2) \cdot \dots \cdot (1+a_n) \geq 2^n$

What is the minimum value of $(1 + a_1)(1 + a_2). . .(1 + a_n)$?


Is it ever explained why everybody seem to understand droids?

How do people understand astromech droids?


Unchecked runtime.lastError while running tabs.executeScript: Cannot access a chrome:// URL

Can you access chrome:// pages from an extension?


What tools could I use on Ubuntu 16.04 to cut mp4 files into several clips?


How can I make a block only be placed on certain other blocks


User wants to delete his answer but can't

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


Prove that $\lim\limits_{n \rightarrow \infty}\frac{x^n}{n!} = 0$

Prove that $\lim \limits_{n \to \infty} \frac{x^n}{n!} = 0$, $x \in \Bbb R$.


Please explain the complete steps involved in the installation of OpenSSH server on Ubuntu


How is the default avatar for a new login created?

How is the default user avatar generated?


Can we have multiple lines in subtitle of annotation in mapkit

Custom MKPinAnnotation callout bubble similar to default callout bubble


Prove universal morphism is unique up to unique isomorphism.


$M^2<N^2$ if $M,N$ are two positive definite matrix

If $A^2\succ B^2$, then necessarily $A\succ B$


Custom Daily and Weekly Cron Jobs Not Running


Strange behaviour: Getting many upvotes/downvotes in a row

What is serial voting and how does it affect me?


Waiting 60 seconds every time I make a mistake when posting a question is a pain


Is the usage of "exact same" a redundant phrase?


Deleting a document in monogid after sometime


US to INDIA via Zurich, Do I need transit visa?

Visit to USA from India via Zurich - visa needed


Would you be weightless at the center of the Earth?


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

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


Is it possible to cast spells on places that can be seen through a familiar?

How does line of sight for spells work, accounting for familiars?


Show that $\aleph_{\alpha}^{\aleph_{1}} = \aleph_{\alpha}^{\aleph_{0}}\cdot 2^{\aleph_1}$


Error:‘itoa’ was not declared in this scope

error: `itoa` was not declared in this scope


Is there a way to print a constexpr string during compiletime?


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


If surviving the Killing Curse is as easy as having someone die for you, how is Harry the first ever to survive it?

Is the Harry Potter Universe Loveless? (or short on it)


difference between an engine and a library

What is the difference between an "API," a "framework," an "IDE," and an "engine?"


Cuba intercity bus tickets - book in advance vs on spot


Blocking directory listing on a wamp server


What happens to a person taken over by an Agent once the agent voluntarily leaves?

What Happens to a Person Taken Over By An Agent?


How do I find the package that provides a file?


VirtualBox - how to increase video memory?


Enter 2 by n matrix (permutation notation) as inline math without taking up much space

Matrix doesn't shrink when put in fraction.


Distro for low-RAM with most recent package versions

Low-RAM Linux Distro Specifically for serving static sites


How to get an Array with jQuery, multiple  with the same name


Is there something like tuple in .net 3.5

Equivalent of Tuple (.NET 4) for .NET Framework 3.5


It is an important thing to do or to be done?


Explicit conversion to avoid the implicit conversion warning

Inserting with implicit type conversion causes warning for cardinality estimates


Event binding on dynamically created elements?


Proof that we can find rational numbers arbitrarily close to $\sqrt{2}$: direct approach.

Is there a rational number between any two irrationals?


How to install the proprietary AMD graphic driver(fglrx) correctly via the AMD website?

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


What's the proper value for a checked attribute of an HTML checkbox?


Alphabetically display the items in itemize


Do you really answer “How do you do?” with “How do you do?”


Why should /var /opt /tmp /home /boot directories be on different partitions?

Why put things other than /home to a separate partition?


How can I execute a .jar file from the terminal


How do I add commission members to the title page?


Get start position of byte chunk from a byte array


Do LINQ operations return collections with the same indexes as collection being operated on?


Images are not indexed in google search console

Why aren't search engines indexing my content?


Why the adjacency matrix can be used to determine whether or not the graph is connected.

Checking connectivity of adjacency matrix


References appears with author's full names

AGSM bibliography style sometimes doesn't abbreviate to "et al." for duplicate author+year


Do I need a Transit visa if I'm Colombian and going to transfer in Toronto, Canada?

Is there a way to find out if I need a transit visa for Canada?


SQL Server Error - The wait operation timed out (provider: TCP Provider, error: 0 - The wait operation timed out.)

SQL Server 2019 Always On using Distributed Network Name


How do I execute PHP that is stored in a MySQL database?


How to make an inverse transparent circle in CSS


Add button to watch questions/get notified on edits, comments, etc


DataGridViewComboBoxCell creates Null Reference Exception

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


What code is getting retrieved from scorecardresearch.com and why? What data is collected?


getting Uncaught ReferenceError: checkAnswer is not defined when i try clicking on one of my answer choices in a quiz

What is the scope of variables in JavaScript?


Third Person: Rotate camera around player

How would I go about creating a 3D MMORPG Mouse Look?


Issue in displaying a rotated PolarPlot with Show


Best implementation to remove duplicates JAVA array


How do I partition my active NVMe M.2 SSD?


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


Why is a prediction interval wider than a confidence interval for values of the predictor?

Difference between confidence intervals and prediction intervals


c++ strict-aliasing rules compile error with Qt and QLinkedList


How to shutdown my laptop automatically if I'm away for 30 minutes

How can I shut down the PC after specified amount of time?


Have we ever seen an atom? If not, how do we know they exists?


Pattern in Isomorphisms between $\mathbb Z_m \times \mathbb Z_n$ and $\mathbb Z_{mn}$


ServiceRoute + WebServiceHostFactory kills WSDL generation? How to create extensionless WCF service with ?wsdl


Ubuntu 18.04. How to set language (keyboard layout) change to Ctrl+Shift?

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


What should a physics undergrad aspiring to be a string theorist learn before grad school?


Book about elementary geometry , triangles, circles ...

Book recommendation on plane Euclidean geometry


How do I get rid of this wireframe on my object?


Scoring matrices (BLOSUM & PAM) in BLAST and other sequence-comparison programs


Unbelievable reputation for a new member


How do I solve Unmet dependencies error with apt

How do I resolve unmet dependencies after adding a PPA?


Fixing K-means that produces column clusters

Why does gap statistic for k-means suggest one cluster, even though there are obviously two of them?


How to sync iPhone HEIC / HEIF photos to MacBook Photos v1.5 (El Capitan)

How to convert a HEIF/HEIC image to JPEG in El Capitan?


Nikon D5100 struggling to autofocus on screen, but fine through viewfinder?

Why is my Canon 70D's liveview autofocus much worse than the viewfinder's?


General question about dimensionality of the universe

Universe being flat and why we can't see or access the space "behind" our universe plane?


Is canon Boba Fett deserving of his reputation?

Why was Boba Fett considered the greatest bounty-hunter in the galaxy?


What does return z < 0 ? z + y : z mean?


Why Don't People Float while on Starships In Star Wars?

How does gravity work on Star Wars ships?


When or why would you use a right outer join instead of left?


Why is p2 not a pointer type in declaration int* p1, p2;?

Why does c++ pointer * associate to the variable declared, not the type?


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


List of lists changes reflected across sublists unexpectedly


What does backslash at sign mean in latex? \@

What is the proper use of \@ (i.e., backslash-at)?


How do I display more decimals in the output console?

How do I print a double value with full precision using cout?


Time Travel: Is it Possible to return to an earlier time?

Is time travel possible? Is it possible to go back in time?


Exporting PDF with Hyperlinked Attributes from ArcMap?


Why is my internet so slow with an Atheros wireless card?


How many flags does a user have per day?


Get full match instead of capturing group

Using Regular Expressions to Extract a Value in Java


Distance between 2 arduino's using rf links


I'm trying to match a multiline string but won't working

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


In AL, due to PHB+1, can a player be barred from XGtE spells?

Do I have to count a book as my single DDAL-legal additional source to use a spell from it?


How to create a visual scale for resume?

In-line graphics in text to represent a loading bar for language skills in a CV


High Level Elementary Statistics Textbook

Introduction to statistics for mathematicians


Can secret URLs be used to protect files?


How can I call a method on each element of a List?


On average, how many times must a 6-sided die be rolled until a 6 turns up twice in a row?

How many times to roll a die before getting two consecutive sixes?


How to turn on laptop with external power button


Historical flight data outside of the USA?


Electrostatic energy integral for point charges


"Would you like to automatically move this discussion to chat?" unavailable if user haven't 6 reputation

Disable chat migration notification if one of the users has insufficient rep?


Blog Page pagination not working, loads Page 1 each time


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


LED ceiling fixture certain diodes blinking


Attempt to invoke virtual method 'void android.media.MediaRecorder.prepare()' on a null object reference

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


For EC2 and RackSpace Cloud: Is there a Windows equivalent of Unix 'CPU steal time'?


I would like to use one Ethernet Cable to hook up to two devices


APT always busy, no processes running for apt though

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


export Environment_Variable = something --> = [equals sign] not a valid identifier

How to fix "not a valid identifier" error after setting environment variables?


$SU(2)$ bundles over a flat Euclidean $\mathbb{R}^d$ or Minkowski $\mathbb{R}^{d,1}$ space?

A fiber bundle over Euclidean space is trivial.


I deleted package 'python3' on Ubuntu and I have lost dashboard, terminal and Unity. Help me to restore my data please

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


How can I fix a logo in the head-right of a page

How to place an image at the right top of a document?


What hardware does Ubuntu Touch support?


jdbc mssql connection causes EXCEPTION_ACCESS_VIOLATION

Possible causes of Java VM EXCEPTION_ACCESS_VIOLATION?


how to select the oldest date among three columns in MS SQL Server


Water Displacement in the Oceans As a result of Global Warming

What happens to water level when ice XII melts?


What's so special about the speed of light?

What is so special about speed of light in vacuum?


How do I downgrade a jailbroken iPhone 4 on iOS 7.0.3 to iOS 6.X.X?

Can I install any iOS version I wish by picking and choosing which firmware to restore?


How to return file(s) with web service in PHP


Configuring lidR catalog to overwrite raster output (with different extension)?


Datepicker how to exclude days in a week?

Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?


Set Theoretic Explanation of Existence of Convergent Sequence

Proving that without the axiom of choice there is a set with an accumulation point that isn'tthe limit of a convergeant sequence


Singular vs. plural in "Different {type / types} of {question / questions}"


Prove or disprove - If a divides b and b divides a does a=b


Devise primary key error on postgresql, heroku, Rails 4

Rails auto-assigning id that already exists


How do I convert two lists into a dictionary?


Exit strategies for "chameleon questions"


$\gcd(a,b,c)=\gcd(\gcd(a,b),c)\,$ [GCD Associative Law]


Are some applications of the theorem of Baire?

Your favourite application of the Baire Category Theorem


I've got `PDOException: SQLSTATE[HY000] [2002] No such file or directory` when using drush


Why "\s" format of PS1 variable displays "-" prefix?

what does the dash `-` before `bash` on 'command not found' errors mean?


Flash Action Script 3 design custom MovieClip as Button


Why does my Dewalt power drill only have a 2 prong plug?

Does a 2100W angle grinder need an earth pin?


Checking for a null int value from a Java ResultSet