Is there a way to break (like with a pick) a block with a command?


How do I recover the contents of a file?


Prove: If a linear map, $φ: U→V$ is bijective, then $φ(x)=0$ has only the solution $x=0$.


(Solution-Verification) Use Schröder-Bernstein Theorem to construct a bijection between $(0,1)$ and $(0,1]$

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


Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


Convergence of $\lim_{n \to \infty}\sum_{i=1}^{n}\frac{a_i}{i+n}$

Suppose a series $a_n$ is greater than 0 for all positive integer n, and that $\sum \frac {a_n} n$ converges, then does the following also converge?


How to install Ubuntu on portable external Hard Drive?


What do you call food that is hot in temperature?


Correct term for stacked / super-justified / variable height text

What is this "justified" text technique called?


How to call a method stored in a HashMap? (Java)


Different solutions to $\int^\pi_{-\pi} \cos^3(x) \cos(ax)~dx$

Evaluating $\int^\pi_{-\pi} \cos^3(x) \cos(ax)~dx$


Definite integration question $\int_0^{\frac{\pi}{2}} \frac{dx}{3+2\sin x+\cos x}$

Simplifying the integral $\int\frac{dx}{(3 + 2\sin x - \cos x)}$ by an easy approach


Get entire row when group an ID in MySQL

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


how to get ip address of client machine in mysql database


URL redirection from 'More site stats on' link in Beta sites

In beta sites, link to Site Stats on Stack Exchange leads just to list of sites


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


How to open file in GUI mode with terminal?


What is a single powerplay in ice hockey?

How are shorter power-plays counted in power play percentage?


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


Zxing barcode source code integration to the Android project

Integrating the ZXing library directly into my Android application


How do I print all POST results when a form is submitted?


Can't change LESS highlighting colors in VS2012

LESS files in Visual Studio not syntax highlighted


How do I get the PID of a conhost process associated with the batch file and cmd process that created it?

How to get own process pid from the command prompt in Windows


how to add a space after printing an input


Is a purely white light made up of an equal amount of all wavelengths of light in the visible spectrum?


What kind of matter are black holes made of?


Get current location with ampscript or ssjs


Changing boarding point for advance UK train tickets

UK Train - Can I board at a different station


Perl: How to replace a string in file with a paragraph

sed find and replace between two tags with multi line


Wordpress permalink structure with mutliple categories

Well structured URLs vs. URLs optimized for SEO


Using squeeze thorem find $ \lim_{n \to \infty}{\frac{1 \cdot 3 \cdot 5 \cdot ...\cdot (2n-1)}{2\cdot 4 \cdot 6 \cdot ...\cdot 2n}}$

To show for following sequence $\lim_{n \to \infty} a_n = 0$ where $a_n$ = $1.3.5 ... (2n-1)\over 2.4.6...(2n)$


Can't pass array by reference on node.js. Some crazy behaviour here

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


How can I make my own mesh and add it to Addmenu > Mesh?

How to add custom objects to the "add object" menu?


Characters using outrageous code phrases for ordinary activities

Film where a dropout takes drugs to fight demons


mysql_fetch_assoc() expects parameter 1 to be resource, boolean given

mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc... expects parameter 1 to be resource


What happens if a target becomes ineligible after a card has been cast?

What happens if a target for removal becomes ineligible after a card has been cast?


Using different passport in home country

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


USB wifi adapter is not being recognized and the manufacturer's driver won't compile. Netis WF2190


Browser wrong javascript float calculation?


Howto compare two entities in JPA onPreUpdate

Hibernate: comparing current & previous record


Non-Linear Diophantine Equation in Two Variables

Natural number solutions to $\frac{xy}{x+y}=n$ (equivalent to $\frac 1x+\frac 1y=\frac 1n$)


format a USB drive that contains Windows OS, but is read-only flile system


How to control Bluetooth wireless radio from the command line?


How to find the generating function for $a_n = \binom{2n}{n}$?

How to show that $1 \over \sqrt{1 - 4x} $ generates $\sum_{n=0}^\infty \binom{2n}{n}x^n $


Error while giving values in following way

Why are integer literals with leading zeroes interpreted strangely?


In Ruby, while array items are iterated via each sequentially, is the sequential processing guaranteed?

Is the .each iterator in ruby guaranteed to give the same order on the same elements every time?


Blender rendering only part of the objects

One Object won't Show up in Final Render even though it shows up in the Preview Render


Publishing with a master's degree and no academic affiliation?

Does one need to be affiliated with a university to publish papers?


Figure width and height stored to a new file

How do I get the height of a figure in LaTeX


SEO and www to non-www (and vice versa) AFTER having settled for some time in one of them

SEO preference: does a site with WWW rank better than without WWW?


What is the good practice of learning LaTeX for a CSE student?

What are good learning resources for a LaTeX beginner?


Compile error (Illegal unit) only with TeXlive 2015

definecolorset of xcolor --- problem with color values starting with "f"?


Icons not appearing in Inbox email notification


Degrees of freedom for diatomic molecules

In counting degrees of freedom of a linear molecule, why is rotation about the axis not counted?


Accumulation points of $ \{x_n \in \mathbb{R}, n \in \mathbb{N} \ \ | \ x_n = n\sin(n) \}$?


How can I know which is the source of an specific standard shared libraries?

Where can I find the source code of Ubuntu?


ruby array, get all elements from second to last

How to return a part of an array in Ruby?


Why doesn't Stack Exchange recognize Shift+Enter for new line?

Why should users have to press Return twice to insert new lines?


When is $\sqrt[3]{a+\sqrt b}+\sqrt[3]{a-\sqrt b}$ an integer?

Is $\sqrt[3]{p+q\sqrt{3}}+\sqrt[3]{p-q\sqrt{3}}=n$, $(p,q,n)\in\mathbb{N} ^3$ solvable?


Did the title quality checker fail in this circumstance? Can it be improved?

The Efficacy Of Stack Overflow's Question Title Filter


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


How to find the sum of $\sum_{n=0}^{\infty} \frac{z^{3 n}}{(3 n) !}$?

What is the sum of this series: $\displaystyle\sum_{n=0}^{\infty} \dfrac{a^n}{(3n)!}$


3, 5, 7 are the only three consecutive odd natural numbers that are prime.

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


Will an underpowered mirror host cause: The query processor could not start the necessary thread resources for parallel query execution

Need to understand parallel query execution error


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


Thermodynamics, temperature below 0 Kelvin

Prove that negative absolute temperatures are actually hotter than positive absolute temperatures


How can I reset the background images I LIKE for windows 10


Is "she don't" sometimes considered correct form?


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


Can you grammatically end a sentence with "with"?


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


What really happened once we write L = L[::-1]?


Query works on Oracle 11g but fails on Oracle 8i


How to keep left & right margins equal on separate pages

When using a book class (memoir), text shifts from left to right on each page


App Crashing by NullPointerException with ContentResolver retrieving SMS


Calculate value in listview upon removing item

autocalculate total value of items in listview when removing item using c#


Protection of shell command with string variable

Security implications of forgetting to quote a variable in bash/POSIX shells


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


Enter password in while scping a file via JAVA code


If a play ends with two runners at the same base who is safe?


Can I connect 2 external monitors to my 12" Retina MacBook (early-2015)?


Is this an identity in modular arithmetic or does there exist a proof for this?

Product Rule for mod operator: $ ab\bmod p = ((a\bmod p)(b\bmod p))\bmod p$


On which SE should one post questions relating to deep learning?

Which Stack Exchange website for machine learning and computational algorithms?


Alternatives to Sequence[] as a nonexistent expression element

How to avoid returning a Null if there is no "else" condition in an If construct


"Down for" something vs. "Up for" something?

What does the phrase “I’m down with” mean?


how to pass multiple parameters with selector method

How to pass multiple values into  @selector( ) for a UIButton?


What's the 'secret language' in Fez, and can you learn it in-game?

How is the language code in Fez intended to be solved?


How can I prove that a cone is lebesgue measurable


Why auto doesn't work if implementation is in a separate file?

Why can templates only be implemented in the header file?


Why does round sometimes produce extra digits?


New users can't ask for clarifications except as answers

What's the justification for the commenting reputation requirement?


Has anyone considered an Evolution Exchange?


Concatenate fields in SOQL queries in the WHERE clause (no Apex)


target both android and iphone with Python

Is it possible to use Python to write cross-platform apps for both iOS and Android?


how to prove: every two numbers gcd can be divided by this two numbers any common divisor

Intuition for $\,c\mid a,b \iff c\mid \gcd(a,b)$


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


Uninstalling/reinstalling QGIS plugin where uninstall is disabled?


JS Regex to match character outside nested braces


Work on current loop placed in a magnetic field: how can there be work done against magnetic forces?

How can a magnetic field produce an emf if the force produced does no work?


Keyboard maestro: Defining "if app active" macros

Triggers on specifc applications in Keyboard Maestro


Why we use const array in a function, even the original array are not const?


Why is the bone moving the wrong part of the mesh?


Windows: Is it possible to take a screenshot (capture image screen) during UAC Administrator Elevation Prompt?

How to take a screenshot of Window's secure desktop?


why does StrToDateTime is throwing exception

Converting a string to TDateTime based on an arbitrary format


Geometrical Interpertation of Cauchy's Mean Value Theorem


How can I mount SFTP/SSH in Finder on OS X Snow Leopard?


Configure Bind9 master zone to accept all third levels of domain

Best way to add a DNS wildcard record for a domain


How to treat strings with spaces as a whole in bash?

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


I can't get roman page numbering to work for pages before main writing section (e.g. TOC,LOF, abstract etc..)

How to use pagenumbering in the document?


How to convert a Date to the first of next month in JavaScript?


Windows installer for Ubuntu 14.04 LTS onwards


Why does wget return a HTTP 403 error to download openSSH pet?

why would curl and wget result in a 403 forbidden?


Does OP mean “original poster” or “original post”?


how to make a link download directly a pdf?


"There is" or "There are": which is appropriate before "a whole slew of academic articles"?

"There is a plethora..." or "There are a plethora..."?


Finding date by subtracting X number of days from a particular date in Javascript


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


Strictly increasing sequence $\{ a_k \}$ of positive integers such that $\sum 1/{a_k}$ is finite and minimal with respect to this property


Does Ubuntu 12.04 LTS runs on my computer? I need help

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


Analyze the symmetric property of positive definite matrices

Do positive semidefinite matrices have to be symmetric?


Deserialize random/unknown types with XmlSerializer


What does the Java compiler error message " expected" mean?


Styling every 3rd item of a list using CSS?


House computer with AI takes over home, tries to procreate with woman


How to get back the 'Add ' menu after performing any other action?

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


how to increase the ulimit limit in ubuntu 18?

How do I increase the open files limit for a non-root user?


Specify password to sftp in a Bash script

How to run the sftp command with a password from Bash script?


Where to ask for recommendations selecting a IRC client?

Could we have a SE for software/hardware recommendations?


Fantasy trilogy about a young man who travels into a fantasy world (doorway in a closet?) to save parents, who are royalty there

Need help identifying the fantasy book about a portal to a fantasy land in the basement of a house


NullPointerException when trying to use field array as an argument

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


How to get Firefox into my Desktop App Launcher (in the left margin)?

How do I add applications to the Unity launcher?


Syntax error on token(s), misplaced construct(s) Code Help Needed


Is it ok for a cast iron skillet to have small visible pores on their surface?


How to remove unwanted bold text after \bf{}?


change background color of header in UITableView

UITableView - change section header color


What is the significance of the transpose of a matrix?

What is the geometric interpretation of the transpose?


Converting string representation of boxes into explicit boxes

How can I get the unchanged Box form of an arbitrary expression?


Can't reply the old fashioned way in comments bug/feature where unambiguous


What is the advantage of using initialization blocks?


How do I clear the purgeable area on my disk?


Can there be two winners at the same time in Catan?


What is currently the most reliable VPN for China?


How can this implication be true? "$1>2 \ $ implies $ $ 'vegetables are healthy'."

In classical logic, why is $(p\Rightarrow q)$ True if both $p$ and $q$ are False?


How is the tagging system implemented here at S[O|F|U]?


Lens upgrade paths (sub $1000) for the EF-S 18-55mm IS kit lens for Canon APS-C cameras


Is there a similarly fast alternative to Crtl + Shift + Eject for new Macbook that lack eject keys?


How to change diacritic characters to non-diacritic ones

How do I remove diacritics (accents) from a string in .NET?


How to resize the correlation plot for better visualization?

How do you change the size of figures drawn with Matplotlib?


Image will show up with \includegraphics but non with begin figure

Image not showing up when using figure environment


way in .NET/C# to easily know if laptop is plugged in?

How to detect when laptop power cable has been disconnected?


How can I be sure that my flag has been seen?

Where can I see my flag count / history?


On the existence of certain one-to-one analytic function

Non-existence of a bijective analytic function between annulus and punctured disk


Local Noetherian ring, Krull dimension n > 1

Noetherian ring with finitely many height $n$ primes


How can I mount a pannier rack on my (carbon fibre) Trek Madone 4.5?


Anyone else lost Software Manager after the recent ubuntu-base update?

Has 'Ubuntu Software' been renamed to 'Snap Store'?


Is it possible to bake an image texture to a pure transparent background?


'Hardly any of us consider' or 'Hardly any of us considers'?

Is "any of them" used with a singular or plural verb?


How to make "Done" button close keyboard

iPhone keyboard, Done button and resignFirstResponder


How to make a proper release build - Unity Android - x86, ARM32, ARM64


Is PVC ventilation duct safe for health in long term?

Is PVC Schedule 40 pipe safe to use in a potable water supply?


Critical temperature of Bose-Einstein condensation


MiKTeX and Perl scripts (and one Python script)


Keeping a navbar (unorderd list) inside the header


How to find out whether potential advisor will retire soon?


Value mapping with hashmap and duplicate possible keys?

Using two (or more) objects as a HashMap key


PDF of unfair coin tosses with a set of differently biased coins

Sum of Bernoulli random variables with different success probabilities


Arithmetic in tikz coordinates (parentheses)


Logical understanding of the canonical probability distribution (canonical ensemble)

Why does the Boltzmann factor $e^{-E/kT}$ seem to imply that lower energies are more likely?


Is it possible to extend a commutative ring to have a unity?


Is it legal to work remotely in the UK for a non-UK based company?

Where can I travel for prolonged periods of time while legally working remotely for a company in my home country?


Need help counting only certain words (Python)


Reference - What does this error mean in PHP?


Can you access the photos you take with the camera?

What purpose does the 'Take Picture' function serve in the Far Cry 3 Camera?


Cut sub-string and rename files use shell command


Let $(R, +, \cdot)$ be a finite ring without zero divisors, show that $R$ has a neutral element for $\cdot$.

Every finite commutative ring with no zero divisors contains a multiplicative identity?


Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException JInternalFrame Closing Method

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


Uniformly continuous function $f:[0, \infty)$ $\to$ $\mathbb R$

$\lim_{n→∞} f(n+x)=0$ results in $ \lim_{x→∞} f(x)=0$


Showing OSM source acknowledgment on the map in QGIS?


Django: Override field label or help_text in child Model

how to override the verbose name of a superclass model field in django


Value of $\sum\limits_{n= 0}^\infty \frac{n²}{n!}$

What's the value of $\sum\limits_{k=1}^{\infty}\frac{k^2}{k!}$?


There is too much empty space (Android app)

Incorrect whitespaces or list item size in Android SE app


Can I refrigerate bread dough after the first rise and bake it later?


What are the options to gradually upgrade from shared hosting if the traffic to my site grows?

How to find web hosting that meets my requirements?


What Sci-Fi book around 2010s about aliens on earth?

Book with woman with supernatural powers forced into slavery


E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?


Does deferring admissions to PhD affect future (post-PhD) career path?

How common is it for graduate schools to allow admission to be deferred for a year


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


Calling JavaScript Function From CodeBehind


Is this expression for the energy of a three-body system correct assuming Newtonian mechanics?

Double counting potentials in $N$-Body Problem?


Is HiddenFor works incorrectly when I clear list item?

asp.net mvc form includes for loop over form controllers


Effect of declared and undeclared variables


What is default value of `KeyValuePair`?


Don't show the number of close votes unless the user requests to see it

No reason for anyone to see pending close votes, except OP (and maybe people who already voted)


Behavior of expression evaluation in Plot


How was time mapped before they used "BBY" in the Star Wars universe?

Date System Used Before ABY in Star Wars


How long should my HTML page title really be?


How to get text from this html page with jsoup?


I want to call phone number "#51234" in Xcode use telprompt


Why does $x_0 + \sin(x_0) \approx \pi$, when computing it multiple times?


Route mail in postfix to different relays based on subject


Notation: If $K$ field, $t$ transcendent over $K$, then what is $K[t]$?

Question About Notation In Field Theory $F(x)$ vs. $F[x]$


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


Associativity of symmetric difference of sets


What is the difference between ~ (tilde) and \, (backslash comma) for a nonbreaking space?

What commands are there for horizontal spacing?


How to add an array value to the middle of an array?


Set up the depth of the subsection enumeration also in the Table of Contents

How to show subsubsections and paragraphs in TOC?


How do I select which OS to boot with no keyboard on a laptop? Can I adjust GRUB loader settings from the booted Ubuntu OS?


What will happen if I close the terminal in the middle of an upgrading process?

What will happen if i will terminate the update in between (from the terminal)


Allow users to hide connections between accounts


Deriving Coulomb's law from quantum electrodynamics

Deriving the Coulomb force equation from the idea of photon exchange?


Example of Logical Schema vs Physical Schema?

What is the difference between logical schema and physical schema?


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


How do i move apps and then information from the phone to the sd card


Programmatic equivalent of default(Type)


Build path name with variable as input to touch

Why doesn't the tilde (~) expand inside double quotes?


How to enable numlock at boot time for login screen?


Possible to Prevent Enter From Submitting a Form in Javascript From Certain Input Fields Only

Prevent users from submitting a form by hitting Enter


Why is $2^n$ the maximum number of subsets of a set of size $n$?

What is the proof that the total number of subsets of a set is $2^n$?


$x+\dfrac{1}{y}=y+\dfrac{1}{z}=z+\dfrac{1}{x}$, prove that $xyz=1$

If $a+\frac1b=b+\frac1c=c+\frac1a$ for distinct $a$, $b$, $c$, how to find the value of $abc$?


How to write a test case for a doPOST REST API that returns a response json packet

Writing Test Classes for Apex RestService


Can I avoid an ambiguity, when I declare a fixed length vector in class?


Using schema other than public with PostGIS?

Using schema other than public in PostGIS?


chrome.tabs.executeScript return value to background.js from injected file

about chrome.tabs.executeScript( id,details, callback)


Why indefinite integral has such a notation?


Prove that $\lim_{h\to0}\frac 1{he^{\frac 1{h^2}}}=0$


Are a monk's fists considered weapons for the purpose of being targeted with weapon-empowering spells?

Is an Unarmed Strike considered a Weapon attack?


Easiest way to just get quotation marks to do what they should

Isn't there any other way of doing double quotes in LaTeX besides `` +  ''?


Existence entire function $f$ such $|\bar{z} - f(z)| < 1$ for $|z| = 1$


Asking your script to accept arguments which contains whitespace

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


In RSA encryption, can I calculate d given only m,n,c and e?

Is a known plaintext, ciphertext, and public-key a viable attack on RSA?


Wifi is enabled on 13.04 but cannot connect. on Dell Inspiron. Recommended solution does not work

Wifi enabled on 13.04 but cannot connect. Tried Recommended solution but does not work


Why aren't the hottest stars mostly invisible due to radiating mostly in ultra-violet?


Is there a better way to call $(this) in a function using => in Coffeescript?

Coffeescript 'this' inside jQuery .each()


Event binding on dynamically created elements?


Homework questions to be edited before flagged


Button Changing colors in a SharePoint list

How can I have yes, flagged and no buttons in a column


Selecting all columns that start with XXX using a wildcard?


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


NullPointer Exception when parsing JSONObject

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


How to remove Windows from grub menu and boot straight to ubuntu?


How to read scientific notation output (numbers that include "e")?

What does the notation like 8.6e-28 mean? What is the 'e' for?


Reset volume control to 80% before shutdown


How do I decrypt files on SD card that I encrypted on a different device?

How can I decrypt an encrypted SD card (HTC Evo 4G) on a different device?


How can ASTER elevation data be converted to a CAD model?

Generating STL (3D) file from raster ASTER GDEM data?


What happens to Klingons who die on Starfleet ships?

What is Starfleet protocol for disposing of an unclaimed body?


Lat Long to X Y Z position in JS .. not working


Misplaced navigation bar and question title


Comma needed when applying these 3 adjectives to a noun being introduced?

Are commas necessary between coordinate adjectives?


Google Detecting 404 Error when there is not one

Google follows JavaScript string as relative path - produces 404 error


Prove that every odd natural number divides some number of the form $2^n - 1$


How do i install ubuntu from usb from scratch?


The grammar of 'clothes' versus 'clothing'

What is the difference between "clothes" and "clothing"?


How do i find the jar file javaw.exe is running

How to get the path of a running JAR file?


Why can't Mike practice law without a degree

Why doesn't Mike Ross just get a law degree?


Radiation– white vs black house, hot or cool?


can I upgrade my 32bit windows 8.1 os to 64bit Windows 10 with a bootable 64bit Win 10 disk? or without paying again for 64 bit os?

Windows 8.1 32bit version upgrade to Windows 10 64bit version


Can every game of Klondike-Solitaire be solved?


Strange log on Apache - how do I get rid of this?

Apache accepting requests to other servers?


Seeking Openlayers and GeoServer tutorials?


Looking for a good book on Differential Equations


How to set path permently for fdisk command


How can I deploy a C# console application as a single exe?


Completion of $R[x,x^{-1}]$ at the ideal $(1+x)$


If pointer is a address then what is a reference?

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


Black areas when rendering in Radeon 7870 GPU

Can't use Radeon GPU to render in cycles (R9 270)


Why is this panel grayed out when I add an object? (not sure what it's called)

What is causing disabled options when adding a mesh/curve object to the scene?


Is a trigonometric function applied to a rational multiple of $\pi$ always algebraic?

Proof that a trigonometric function of a rational angle must be non-transcendental


Installing Pygame on Mac OS X using Homebrew


How do I perform an IF...THEN in an SQL SELECT?


Proving there is no smallest rational number greater than 1

prove there is no smallest positive rational number


2 GROUP BY WITH DISTINCT , SUM , COUNT : PHP MYQL


How to add create a string var from integer and string?

How to combine two strings together in PHP?


Why doesn't running "sudo shutdown now" shut down?


How to prove Vandermonde's Identity: $\sum_{k=0}^{n}\binom{R}{k}\binom{M}{n-k}=\binom{R+M}{n}$?


Do I really need an engine to make a great game?

Do I require a game engine  when I want to make a game?


How to prove that $m+(4/m^2)>=0$ for every m greater or equal to 0

Prove that $m+\frac{4}{m^2}\geq3$ for every $m > 0$


Why, according to Nietzsche, is becoming a monster by fighting to overthrow monsters a bad thing?


Backup a file when edited, and give it a time-stamp?


How to fix "error: unknown filesystem. grub rescue>


Why is the e in the LHS equals to cos + isin in the RHS?

How to prove Euler's formula: $e^{i\varphi}=\cos(\varphi) +i\sin(\varphi)$?


How to push content up when keyboard appears?

How can I make a UITextField move up when the keyboard is present - on starting to edit?


Where do the files go if you mount a drive to a folder that already contains files?

Access to original contents of mount point


servlet: convert an ServletInputStream into a FileInputStream

How to upload files to server using JSP/Servlet?


Can VirtualBox run operating systems designed for ARM processors?

How does virtualizing differ from emulation, in terms of structure?


Xubuntu 14.0.3 lost all network connectivity

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


How much money, outside of the cost of the house, do I need to buy a house?

What are the transactional costs when buying and selling a house?


Book a child/teenager discovering his power and struggling to learn to control it

Children's Novel, Early 2000's, Talking Tattoos


If $f$ is holomorphic on the unit disk and $f(0)=0$, then $\lvert f(z) + f(-z) \rvert \le 2 \lvert z \rvert^2$

If $f(0)=0$ then prove that $|f(z)+f(-z)| \leq 2|z|^2$


Thermodynamic process with a decrease in entropy

Don't certain processes decrease entropy?


'Of' in "The tomb had been robbed of its treasures."


How to remove characters from an NSString and replace with spaces?


Can't Resolve Multiple Constant Driver[Verilog]


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


Converting/Re-Writing Paper in LaTeX from Word

How can I convert from Microsoft Word to a LaTeX document


Use Stack Exchange icon for Stack Exchange blog posts in the Community Bulletin


How to show $(1/n!)^{1/n}$ goes to $0$ as $n$ goes to infinity?

$\lim\limits_{n \to{+}\infty}{\sqrt[n]{n!}}$ is infinite


What is the origin of the word "Chewbacca"?


"is" operator behaves unexpectedly with integers


apt-get update cannot update the package list

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


Gompertz Growth Model problem with an equation of $P=a\ln(\frac{k}{P})$


Flash Plugin for Firefox Quantum in Ubuntu 14.04


Access localstorage from an external script

Is it possible to sandbox JavaScript running in the browser?


How to resolve "AWT-EventQueue-0" exception while running applet launched via JNLP

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


When does the placement of a resistor matter?


Changed signs from correlation to unique effect

Is the model wrong if a coefficient changes from minus in correlation table to plus in OLS?


Stop guessing/auto-detecting a language when you KNOW it will be incorrect


How can I pair my Apple keyboard and mouse to multiple Macbooks Pro?

Sharing a Bluetooth Keyboard and Mouse sequentially between two Macs


The Subdivision Modifier Keeps Causing My Models To Warp Inside Of Itself


how is present string as object property in python?

How do you programmatically set an attribute?


Lower bound on $\log \left( \sum_{i=1}^tx_i \right)$


rsync ESXI 5.5 out of memory in receive_sums

Why don't people just use rsync to back up vmware guests?


Esoteric "Undefined Reference to" error with custom template LinkedList class

Why can templates only be implemented in the header file?


How to in chrome save password without asking


Why does the mirror modifier sometimes give me an overlapping mesh?


Can we define sum over an uncountable set?

use of $\sum $ for uncountable indexing set


Why x_\text{...} generate error when inlined but ok in display mode with tex4ht?

htlatex does not seems to like $\mathit{}$ in subscripts


trouble converting data from string vector to floats and doubles


Georeferencing *.tiff to given feature geometry automatically?


Making my query more secure with (prepared statement)


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


Why is my answer being displayed with "Subscript^(0,1)[a,b]"?

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


Prove spectral radius of a primitive matrix is 1

Proof that the largest eigenvalue of a stochastic matrix is $1$


For $n \in \mathbb{N}$, find and prove a formula for $\sum_{i=1}^n \frac{1}{i(i+1)}$, plus related question.

Simplifying the product $\prod\limits_{k=2}^n \left(1-\frac1{k^2}\right)$


Prove that there is an integer $k$ such that $2^k$ is starting with $999$

decimal representation of $2^m$ starts with a particular finite sequence of decimal digits


Do magazines need to be in your inventory to get their respective bonuses?

Is there any disadvantage to selling a Bobblehead or a magazine in Fallout 4?


Will everything eventually be a single black hole?

Is it possible that black holes might devour all masses of the universe?


how to allocate memory dynamically for a two dimensional array

How do I correctly set up, access, and free a multidimensional array in C?


Getting point as 5 instead of 10 for each upvote in my answer - Why?

How do I read the history of my reputation?


Is there a way to search for the cheapest flights regardless of date?

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


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


What is this value in a vtable output from Clang?

What is the first (int (*)(...))0 vtable entry in the output of g++ -fdump-class-hierarchy?


Find the set of interstion of $ \ (\mathbb{Z}_p \setminus \mathbb{Z}) \cap \mathbb{Q}$ shwoing its elements

Is the set $ \ (\mathbb{Z}_p \setminus \mathbb{Z}) \cap \mathbb{Q}$ non-empty?


Why does scaling not apply to node and how to correctly scale a node in TikZ?

How to scale a tikzpicture including texts?


Can a shapechanger be affected by Polymorph if they are forced to be willing?

Can you make an unwilling creature willing? In other words, what defines “willing”?


Package Fancyhdr Warning: \headheight is too small (12.0pt)

What does this warning mean? (fancyhdr and headheight)


Proving $\sqrt{2}$ is irrational: why $ q = p - \frac{p^2 -2}{p+2}$

Choice of $q$ in Baby Rudin's Example 1.1


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


creating folders in remote repository using jgit

How can I add an empty directory to a Git repository?


Searching deleted posts in the Android app

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


Is there a way to define a constant array in PHP?


How does the existence of a monopole affect the magnetic vector potential in gauss's law for magnetism?

Does existence of magnetic monopole break covariant form of Maxwell’s equations for potentials?


How do I make a Google Form public on the web, but for viewing only?

Google Form can be edited, or not viewed at all - where is the view only option?


Geogebra from apt repository silently dies on ubuntu 18.04


How to initialize a JavaScript Date to a particular time zone


Radius of convergence powers series s.t seriex $ \sum |a_n| $diverges

Radius of convergence of a power series with $a_n$ convergent


Show that $(0,0)$ is not a local minimum of $f(x,y)=(y-x^2)(y-2x^2)$

Why is $(0, 0)$ not a minimum of $f(x, y) = (y-3x^2)(y-x^2)$?


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


Finding a homormorphism form $\mathbb{Z}/4\mathbb{Z}$ to $\mathbb{Z}/6\mathbb{Z}$

Finding all homomorphisms between $\mathbb{Z}/m\mathbb{Z}$ and $\mathbb{Z}/n\mathbb{Z}$


Is it always good to put scripts to the bottom of HTML?

Where should I put  tags in HTML markup?


Allow anonymous feedback on a downvote to be given through radio buttons

Select from list of reasons when performing downvotes


Additive group contains exactly three elements of the set $\{p,p+q,pq,p^q,q^p\}$


regex expression to validate email which includes a "+" symbol

How to validate an email address using a regular expression?


Special summon 2 Interplanetarypurplythorny Dragon

Special summoning two Interplanetarypurplythorny Dragons consecutively


Why are electromagnetic waves not able to pass through a hole with a diameter smaller than the wavelength?


Can a creature be suffocated when using Hypnotic Gaze?

Is the act of suffocating itself considered to be taking damage?


Converting lines into closed polygons in inkscape

How do I efficiently create closed shapes with shared boundaries in Inkscape, e.g. countries on a map?


Concise way to print dictionary keys in a nice format

How to pretty print nested dictionaries?


Why is my files "last modified" timestamp only showing the year with the 'ls' command?

Why does "ls -all" show time for some files but only year for others?


(Java) How do you generate a random integer between 1 to 4 using SecureRandom

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


Shall I use have forgotten or forget in this sentence?


Optimal subfigure width to span \textwidth


How to sort a list of objects based on an attribute of the objects?


Getting signal when toggling group in PyQGIS?

Determining when layer visibility is turned ON or OFF (changed) in QGIS plugin?


Steam won't work on Ubuntu 15.10 64-bit "libGL error: unable to load driver:"


Removing .php extention and adding a / at the end


Proving that these terms have no common factors


Best lens for landscape photography on a crop-sensor body (APS-C)

What low-cost non-fisheye wide angle lenses are available for Canon and how do they compare?


Do the statements "circuits/components will only draw the current they need", and "V = IR" contradict?


Might the coronavirus be transmitted by packages shipped from China?

2019 Novel Coronavirus (nCoV) lifetime outside an organism


Connected space such that (almost) no subspace is connected

Is there an infinite connected topological space such that every space obtained by removing one point from it is totally disconnected?


How to install Ubuntu on a Dell Inspiron 1525 which has no operating system


Seeing the history of edits to one's own post

Link to view the edit history of a question


gnome-panel has multiple rows -- how to undo that?


Distribution of sample standard deviation

Asymptotic distribution of sample variance of non-normal sample


Vim behavior differences in Server VS Desktop


Matching and aggregating data between two overlapped layers using QGIS

One-to-many spatial join with results in one row


How does @Override annotation work in java?

When do you use Java's @Override annotation and why?


php Replacing multiple spaces with a single space

How can I convert ereg expressions to preg in PHP?


How can I prepend a tag to the beginning of several files?


I need to test this code, but when writing a trigger, I get an invalid type


Best way to work with dates in Android SQLite


Adding Eclipse file to PATH is not effective


On the Making of Decisions—Compound, Hyphen, or Space?

When should compound words be written as one word, with hyphens, or with spaces?


What term refers to "problematic situations of misunderstanding due to cultural differences"?

Word or phrase meaning 'Misinterpretation of tone due to language or cultural barrier'


Jquery Dialog not working on image click

Event binding on dynamically created elements?


Evaluate: $\lim_{x\to 1} \dfrac {m}{x^m -1} - \dfrac {p}{x^p-1}$


How can I make a 3D object that looks transparent on the outside and mapped on the inside?

How can I make a material only apply to a side of a plane?


Is $\{X: \#X = \#S\}$, for some set $S$ a set? (without axiom of regularity)

Showing that the class of all sets of a particular cardinality is not a set.


Is it possible that the geometry of spacetime isn't Minkowskian, if we only take special relativity into account?

Why does Minkowski space provide an accurate description of flat spacetime?


Using ordinal indicators with Roman numerals


How do I correct an Undefined Control Sequence when using includegraphics?

MiKTeX graphics version 1.3b bug on Windows 10 (\set@curr@file undefined)


Bash can't cd into a directory through another script

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


Reset supervisor password on Toshiba Portégé

Bypass BIOS password set by faulty Toshiba firmware on Satellite A55-S1065 laptop?


Getting file type to be stored in to database

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


unable to install ubuntu on alongside windows 10. Grub install /dev/sda failed

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


How to use awk to print nth column and remove duplicates?


Is it possible to query from external database?

Using wpdb to connect to a separate database


Why do I get this JRE JDK error message?


Algorithm for finding multiset permutation given lexicographic index

Calculate Nth multiset combination (with repetition) based only on index


When is it preferable to use volatile boolean in Java rather than AtomicBoolean?


Finding residual and error term of a regression model

Definition of residuals versus prediction errors?


Apostrophe for indicating possessive. How do I convince my professor?

Is using the possessive 's correct in "the car's antenna"?


How do I deal with a compromised server?


Solve the equation $\sqrt{\sin (x) - \sqrt{\sin(x) +\cos(x) }}=\cos(x)$

Solve the following equation: $\sqrt {\sin x - \sqrt {\cos x + \sin x} } = \cos x$


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


How to prove this inequality $3^{n}\geq n^{2}$ for $n\geq 1$ with mathematical induction?


Is any article needed before the word "interpreter" in the following sentence?

l am a young king, but l am king -- why no article in front of the second "king"?


What is the MLE of $\boldsymbol{\theta}=(\theta_1,\theta_2)$ for the random sample from $f(x|\boldsymbol{\theta})$?

MLE for 2 parameter exponential distribution


How can I achieve portability with sed -i (in-place editing)?


Why does the mesh get deleted when parenting to the generated rigify rig?

Using rigify, Automatic weights parenting fails


Subject-verb agreement. Subject is plural, but not really

Is it "5–6 weeks are a lot of time" or "5–6 weeks is a lot of time"?


Probability, Random Walk, Distance from Origin after N steps in 2 and 3 dimensions

Mean distance from origin after $N$ equal steps of Random-Walk in a $d$-dimensional space.


Java deadlock, 2 threads seems to be blocking each other

"implements Runnable" vs "extends Thread" in Java


What is meant by the stationary states in quantum mechanics?


Converting list of strings to list of numbers without specifying int or float

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


Proper ideal containing power of maximal ideal is primary?

An ideal whose radical is maximal is primary


Earth rotation: What provides the energy?

How do the Planets and Sun get their initial spin?


Why C++11 in-class initializer cannot use parentheses?

Why can in-class initializers only use = or {}?


Type of polynomial where leading coefficient is to the power of $6$

Types of polynomial functions. Quadratic, cubic, quartic, quintic, ...,?


Why Empty universe have to obey the Negative Curvature?

What is the curvature of an empty universe?


QTableView: change precision for double values


What does the "at" (@) symbol do in Python?


How to apply some style for the element before when hovering on the current element


Toshiba Laptop tells me to insert boot media in selected boot media device and press a key

Computer doesn't boot up, shows PXE error and/or "operating system not found", "no bootable device", "insert boot media", or other similar error


ubuntu 18.01 boot screen cannot be changed


What is the difference between colon placement in :something and somethingelse:

Is there any difference between the `:key => "value"` and `key: "value"` hash notations?


Is it possible to lose or gain magic blood?


Separate enum declaration and initialization


Determinant of a square matrix in a field

Determinant of a specially structured matrix ($a$'s on the diagonal, all other entries equal to $b$)


Show the intersection of six subgroups of order $24$ is normal in $G$?

Showing that the intersection of all subgroups of order $n$ is normal


Pending edits error message not being displayed in the review queues

Editing a post during review doesn't show an "edit not possible" message


Can I offer a bounty to an accepted answer that already exists?

Can I award user with special bounty after accepting his anwer?


Is it always necessary to use definite article before superlative?

Is there always a "the" before a superlative adjective?


How can I find the source path of an executing script?

What's the best way to determine the location of the current PowerShell script?


Are there APIs for custom vibrations in iOS?


How can do you install Ubuntu onto a blank Computer using a USB?


Where did dedicated.abac.net. come from in my rDNS and PTR records?


What is the use of reflection in Java/C# etc

What is reflection and why is it useful?


If the Schwarzschild radius of the universe is bigger than the universe, how come the universe didn't collapse into a black hole?


Weird behaviour of id function in cpython

"is" operator behaves unexpectedly with integers


I want to know how to correctly use me and I or you and I in a sentence

Which is correct, "you and I" or "you and me"?


MTG - Priority and timing between instants and instants -

Priority and timing between enchantments and instants


Javascript one argument in function definition, but two arguments given


How to diagnose a search engine ranking drop?


If the magnetic force doesn't do work then what does it?

What is the mechanism by which magnetic fields do work?


History list without timestamp in TTY terminal

History list without timestamp and unique the results


Contracting Indices in General relativity


Box Shadow on table row not appearing on certain browsers


How to act when a researcher doesn't respond to an e-mail?

How should I proceed if the author of a paper doesn't reply to my query?


My first transformer causing safe fuse to go out


CoreData:how send fetched data from one View controller to other view controller


Just moved to Gnome on Ubuntu 18.04, how do I make activities always visible?

How to make Gnome's "Activities" bar always visible?


What/Which towns do we go through on the way?

What vs. Which - correct usage in questions


How to echo a PHP variable in JavaScript?

Pass a PHP string to a JavaScript variable (and escape newlines)


Arrow keys, Home, End, tab-complete keys not working in shell


How to create an angled corner edge in CSS

Is it possible to create an angled corner in CSS?


Verbatim in beamer showing error: "File ended while scanning use of \@xverbatim."


Is it good to keep food in an opened can possibly in a refrigerator?

Is it ok to store open cans in the fridge?


Strange behaviour of itertools.groupby in Python 3.3


Export big mysql table into multiple small csv/excel file

How to output MySQL query results in CSV format?


How to change the background colour's opacity in CSS

How do I give text or an image a transparent background using CSS?


Why do we have to repeat factors in partial integration?

Partial Fraction Decomp. Why repeated factors. And why the (Cx+D) for quadratics?


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


Is it possible to duplicate `div` in css?


Ubuntu 17.10 Upgrade Broke VMWare Workstation 12.5


Unable to upgrade from 17.04 to 17.10. Could not calculate the upgrade. An unresolvable problem occurred while calculating the upgrade

Could not calculate the upgrade, what happened?


Show that for any integer $n$ we have $1+2\left( abc \right)^{n}\ge a^{2n}+b^{2n}+c^{2n}$


Find number of polynomials in $P_n(F)$ where $F$ is a finite field with cardinality $m$.

Number of elements in a finite field extension for finite fields


Selective mutism- helping a little girl feel comfortable in my esl class?

How can I help a child who won't talk to anybody at school? Selective mutism


Why General Leibniz rule and Newton's Binomial are so similar?


recover stackoverflow answer draft lost in android app

Android App sometimes loses answer drafts


as.numeric is rounding positive values / outputing NA for negative values

How to convert a factor to integer\numeric without loss of information?


How to to filter dict to select only keys greater than a value?

How to filter a dictionary according to an arbitrary condition function?


How do get Ubuntu to stop modifying /etc/resolv.conf

resolv.conf not working properly with Ethernet in Ubuntu


illustrator cc pathfinder minus front function

In Pathfinder window, what is the difference between a shape mode and a pathfinder?


Intuitive explanation for why blue light is refracted more than red light?

Why do prisms work (why is refraction frequency dependent)?


Batch replacing white background with a colour

With Photoshop, how to batch replace white background with transparent in the image


Click event by name not working in jQuery

Event binding on dynamically created elements?


Best way to backup/clone a hard drive in Mac OS X 10.10 (Yosemite)


Game of life in Python, why my temp_board is not what I expected?

List of lists changes reflected across sublists unexpectedly


How do I path relative CSS paths correctly when using Visual Studio 2012 Bundling?


Storing image as stream in database - WPF


How do I put grips on mountain bike handlebars?


Give access to specific services on Windows 7 Professional machines?

What is the best way to allow a domain user to start and stop services on the machine?


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


Save every array element in for loop javascript


How do I find the sources of a 'Can't reach this page' in the notification area?

How to find source process of unknown popup in Windows 7


Will the dd disk clone commandline include partitions of various formats on macOS Catalina?

What is the best way to clone a disk between two Macs?


Incomplete geometry tool in QGIS 2.18 'Las Palmas'

Missing Processing Tools in Vector Menu of QGIS?


Under what conditions will healers switch targets?


Why does $x$ divided by zero not equal $x$?


Can you connect to a game on Java edition from MCPE?

Can Minecraft Pocket Edition play with a desktop Minecraft?


How do I overcome "Operation not permitted" when attempting to edit a file as root (admin)?

How do I disable System Integrity Protection (SIP) AKA "rootless" on macOs [OS X]


How to load a node edit form using Ctools module in Drupal 7


How to prove this statement with A,B matrices?

Help with commutative property of matrices problem


Right/Left-exactness in Abelian categories

Is every additive monofunctor between abelian categories left exact?


Is the union of sigma algebras a sigma algebra?

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


how does one integrate $\int \sin(2x)\cos(4x)dx$

Evaluate $\int \cos(3x) \sin(2x) \, dx$.


How to make tables in good format in asking questions here (which is understandable by others)?


How can I exclude a light from being rendered but keep it's effects?

How to make a cycles light emisson object invisible to the camera?


Is there something similar to 'rake routes' in django?

Determine complete Django url configuration


getting started with apache mod_rewrite on a virtual host

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


If I say "you will be paid up to today's date"


Why can we tag only one user in a comment?

Allow more than one @name notification per comment


Is there a way to switch the mesh selection mode by a shortcut?


What prevents the construction of a CPU with all necessary memory represented in registers?

Why do microcontrollers have so little RAM?


Pay Yourself With Credit Card Make Money With Cash Back

Can someone earn money from Credit Card Cash Back by buying and selling back and forth?


Should an adverb go before or after a verb?


Why elements in a vector need to be copy constructable?

Why is it wrong to use std::auto_ptr with standard containers?


Why this error of the function of python?

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


Java - NullPointerException with graphics

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


How to inform if Javascript is disabled in the browser

How to detect if JavaScript is disabled?


When would you use a friend class/function instead of inheritance?


On the evening news vs. In the evening news

I have heard about “in/on the news”. What about “at the news”?


Why leave the MAV at Schiaparelli Crater?

What stopped the Ares IV MAV from toppling?


Is it possible to launch a Silverlight 4 OOB application from a web page?

Launch Silverlight Out-of-Browser from browser post-installation


Which is correct: I'll be moving next month or I'll be shifting next month?


YA Book (series?) - Trying to find a SF story about a young girl raised by a robot on an alien world?

YA series with a housekeeper or protector robot and set on a planet with a harsh sun


What is the syntax of for loops in java?

Java: Initialize multiple variables in for loop init?


How to undo a logging.disable() command in logging module in Python?

Python logging: reverse effects of disable()


How can we draw a vertical line in the webpage?


We have matrix $A\in M_{n-1\times n}(\mathbb Z)$ so that the sum of entries in each row is zero. Prove that $\det(AA^T)=nk^2.$


Checking a huge mathematical document with aspell


How to copy and paste a file through the command-line?


A doubt regarding Planck's quantum theory


select multiple columns with aggregations

Fetch the row which has the Max value for a column


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


Hibernate- Spring Intigration Caused by: java.lang.NoClassDefFoundError: [Lorg/hibernate/engine/FilterDefinition;

Why am I getting a NoClassDefFoundError in Java?


Should I use "compare to" or "compared to" in this case?


How to show that a root of the equation $x (x+1)(x+2) ....... (x+2009) = c $ can have multiplicity at most 2?


Why does it take so long after flagging, part 2?

Don't let flag-to-close flags linger for months in flag purgatory


I got a warning about deleting a question with answers even though I'd deleted my answer

"Delete this answered question?" when the only answer is deleted


Punishment for standalone anonymous down-votes

Make it cost more to downvote without comment; make it hurt to leave a crap comment


Why is the plural form of Moose not Meese?


NullPointerException: Attempt to invoke virtual method setLayoutManager on a null object reference

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


How to make a permanent alias in oh-my-zsh?


Is there a Riemann hypothesis for the Hasse-Weil zeta function, generally?


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


DistinctBy with two properties in VB.NET


How do I append a value to an array within an array in PHP?

How to add elements to an empty array in PHP?


Crystal Reports Error: The Maximum Report Processing Jobs Limit


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


Linux access level permission why it is different for user and UPG

Unable to read file although member of group with read permissions


What can I do about 99% disk usage (only 0.9 MB/s)?


Unknowingly ask an already asked question

Duplicate question etiquette: to delete or not to delete?


Is $(a,b)\setminus \mathbb{Q}$ homeomorphic to $\mathbb{R}\setminus \mathbb{Q}$?

Is there a bijection between $(0,1)$ and $\mathbb{R}$ that preserves rationality?


Help on Problem 15 Chapter 1 of Hungerford's Algebra

A finite, cancellative semigroup is a group


After doing chmod 400 on /usr the sudo command is not working

What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)


Disable Drag-&-Drop in Windows Explorer (left column only)

Disable COPY drag and drop in Windows Explorer in Windows 7


Meaning of probability notations $P(z;d,w)$ and $P(z|d,w)$


What makes a differential equation, linear or non-linear?

Linear vs nonlinear differential equation


Event binding on dynamically created elements?


Is there a way to recover a Google Account with just the User Name and Password?

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


How can I bring back the original version of a file in git? Even though I have commited the file and had been pushed?

How can I reset or revert a file to a specific revision?


Avoiding Circular Dependencies of header files

Resolve build errors due to circular dependency amongst classes


Install Ubuntu along with Windows and Optimal partitioning?

How can I install Ubuntu without removing Windows?


Why certain DOCTYPE declarations cause 100%-height tables and divs to stop working?


Is there an established suffix like -phobia that expresses dislike but not fear?

Are there suffixes akin to -phobe and -phile that are less extreme in meaning?


Why is the date in my menu bar transparent?

Date and Time only partially visible in Big Sur


Use of reflexive pronoun (you or yourself)?

When is it correct to use "yourself" and "myself" (versus "you" and "me")?


Connected but no internet on Asus ROG, "operation not permitted" for ping

No internet after 16.04 LTS 18.04.01 upgrade


Incorrect user is shown at closed question


What happened to my reputation (dropped about 1500 points)?

What happened to this user's rep, badges, and name?


Why is BJT called as current controlled current source and FET as voltage controlled?

Why JFET is called a voltage controlled device while BJT is called a current controlled device?


Using the * variable in a shell script to to refer to all files in a folder


A question from a past BMO exam, on modulo


php regex parsing parameters from a string

regexp split string by commas and spaces, but ignore the inside quotes and parentheses


why does windows tells me that it cannot copy folders because their path is too long?

How to copy files that have too long of a filepath in Windows?


What is the meaning of super script 2 subscript 2 within the context of norms?


Why do elements want to mimic Nobel gasses so much?

What is the quantum mechanical explanation of the octet rule?


Showing that $e^z=z$ has infinitely many solutions

Are there any simple ways to see that $e^z-z=0$ has infinitely many solutions?


Where am I going wrong in derivation of the following trig formula?

How have the "following trig formulas" been modified to obtain the new trig formulas?


Random removal of my extensions, Laptop, Windows, Chrome Extensions Ghostery & Adware Plus

How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?


Getting NullPointerException when retrieving google's user profile

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


What does this notification icon mean? Samsung s7

What is this icon on the status bar that looks like a cracked egg? (see screenshot)


Can I buy, insure and register a car as a foreigner in Nevada in 1 day?

How to buy a car for a road trip in the United States?


Start up pre logon wallpaper location/infomaiton?

How do I get more information about Windows Spotlight images?


Why are the textures rendering with white lines and dots?


How to prove the determinant of this matrix invoving two sets of numbers is greater than zero?


Python module to shellquote/unshellquote?


info@email for several people of one open another should saw it

What is a good way to sync email across computers?


Java null point exxception occuring while trying out list view


Show that $\int_{0}^{\pi} xf(\sin(x))\text{d}x = \frac{\pi}{2}\int_{0}^{\pi}f(\sin(x))\text{d}x$


Difference between a Metaphor and a Simile

Similes and Metaphors - are similes a subset of metaphors?


LED accent light that slowly dims when removed from power source


Reconciling the differences in tail probability between t-test and normal distribution

The standard normal distribution vs the t-distribution


How to check if field is of formula type or not in dynamic apex?


Evaluating $\prod_{k=1}^m \tan \frac{k\pi}{2m+1}$

Simplify $\prod_{k=1}^5\tan\frac{k\pi}{11}$ and $\sum_{k=1}^5\tan^2\frac{k\pi}{11}$


Can I use different laptop charger- similar Voltage, higher Ampere?

Laptop power supplies, does current matter?


Do my PC specs meet the requirements to make Minecraft playable?

How can I check if my computer's powerful enough to run a certain game?


Is there Linux system call to provide seconds count since specific date?

How do I convert "2012-03-02" into unix epoch time in C?


Anonymize @-mentions in comments on account delete

Comments aren't updated after account removal


Distribution of cosine of a uniform random variable


Unable to load images in ViewPager from server

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


IntentService - NullPointerExecption on startService


Mod Rewrite appends Document root in rewrite rules

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


the difference between glOrtho and glViewPort in openGL

Difference between glOrthof and glViewPort


Passing type as variable and then using it

How do I use reflection to call a generic method?


Showing that only $(n+1)^{n-1}$ of all the possible $n^n$ choices assure a full car park


Number of solutions over positive integers of $x_1 + x_2 + ... + x_n = S$ for $x_i \in [0, 25]$

How many ways can $b$ balls be distributed in $c$ containers with no more than $n$ balls in any given container?


Should I add a semicolon after a function definition?

Is there a guideline about when to end expressions with semicolons?


How to set up broadband connection in Ubuntu 14.04 Desktop version


C++ How to get keyboard key press value (or number/code)


Differences between MANOVA and Repeated Measures ANOVA?


Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java


A set $A\in \Bbb{R}^n$ is compact $\iff$ every continuous function on $A$ is bounded.

$K\subseteq \mathbb{R}^n$ is a compact space iff every continuous function in $K$ is bounded.


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


How to convert a 3 column csv file into a table (or matrix)


How do I get a Cron like scheduler in Python?


Is it possible to write a servlet filter to take inspect HTTP response codes?

How can I get the HTTP status code out of a ServletResponse in a ServletFilter?


What's the catch with biweekly mortgage payments?


If $n,m\in\mathbb{N}$ and $n$ is odd, prove that $\gcd(2^n-1,2^m+1)=1$.


Trying to start a loop in an instanced class/Object but tells me the loop method is not a function


How to delete duplicate emails from a database having over 100k records?


How to call `start` from Windows 10 Task Scheduler to prevent momentary window popup of cmd.exe?

How to Run an app as Administrator without the prompt?


The meaning of the $\alpha$ helix and $\beta$ sheets in proteins

Is there a difference between "Alpha Helix" and "Alpha subunit"?


Equation of state not linear in energy or system size


select objects in array using date comparsion


Prove $D_{12}$ and $S_4$ are not isomorphic groups in 3 different ways


Pyxis of Pandemonium and 'enters the battlefield' abilities

Do creatures that enter the battlefield at the same time see each other enter?


Voting to reopen a site proposal on Area 51


Reference request: How to understand $p\to q$?

Logical Conditional Truth Table Rationale


Let p be an odd prime number. Prove that

$\left( \frac{1 \cdot 2}{p} \right) + \left( \frac{2 \cdot 3}{p} \right) + \cdots + \left( \frac{(p-2)(p-1)}{p} \right) = -1$


Display of dates/times in ISO 8601 format in Files (Nautilus)

How to show full date and time in Nautilus/Files 3.6+ list view?


When to use single quotes, double quotes, and backticks in MySQL


How does a Stack Overflow moderator know about sockpuppets?

How can you detect if users have created sock puppet accounts?


Set output audio of windows as input audio of microphone

Is there a program that allows me to send audio output to a microphone input (either real or virtual microphone)?


How to fix "package is in very bad inconsistent state"?

How to fix "Package is in a very bad inconsistent state" error?


Can I set two Chrome Gmail shortcuts to open different accounts?

Is it possible to have a Google Chrome shortcut use a different user agent than an existing Chrome window?


What is the correct way to use infinitive after the verb "help": with or without "to"?


A problem of limit: $\lim\limits_{n\to \infty}\left\{\frac{(n+1)^{n}}{n!} \right\}^{(1/n)}$

Why does $\;\lim_{n\to \infty }\frac{n}{n!^{1/n}}=e$?


Cannot boot up on mac dual boot mavericks-debian, question mark displayed

Blinking question mark on folder on boot


Neighborhood Topology and Open Set Topology: their Equivalence and Comparison


Can we *please* have an upload image button on the mobile site's post editor?

Add an Image Upload button to the Mobile Site


Change value of checkbox based on value of other form

How to implement "select all" check box in HTML?


Run C# program without .Net - isn't repost

Create a standalone exe without the need to install .NET framework


Physical meaning of same pressure on the same plan (hydrostatic paradox) with different weight above them

Pressure at base of 3 different dam designs


Unable to use system restore (0x080070026)

System restore doesn't work on windows 10


Check if Internet Connection Exists with Ruby?


How to recover overwritten files in blender


Why is an algebra not a $\sigma$-algebra by induction?

Why is this 'Proof' by induction not valid?


Server 2012 R2 - Can't access remote 2012 server in "all servers"

Server 2012 Core (no GUI): Remote Server manager not working


Why are exceptions detrimental to performance?

What are the effects of exceptions on performance in Java?


Not able to calculate distance(between two coordinates, dont consider the Travelmode like cycling,driving) in Map v3 API

Calculate distance between two latitude-longitude points? (Haversine formula)


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


Prove that for any integers $m$ and $n$ we have to: $mn=(m,\,n)[m,\,n]$.

For integers $a$ and $b$, $ab=\text{lcm}(a,b)\cdot\text{hcf}(a,b)$


Condition "Sample size > 30" for infering population proportion or mean

What references should be cited to support using 30 as a large enough sample size?


"Congratulate for" vs. "congratulate on"


linux change ext4 block size to 8192 now can't mount it

Mount ext4 partition with >4KiB block size


Integer.toString() add "\u0000" characters, and if statement fails...


How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?


Integration with Fractional Part (Calculus) $\lim\limits_{n\to \infty} \int\limits_0^1{e^{\{nx\}}\cdot x^{2016}dx} $


How to run custom scripts upon USB device plug-in?


How can I detect a DDoS attack using pfSense so I can tell my ISP who to block?


List of interfaces from List of implementation class

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


Why "softmax" is called "softmax"? How is it related to "max"?


Image styles not working, uploads to to files directory


Why is the tracker in Pokémon GO not working?

Why do the Pokemon always have three pawprints?


Why the Lie algebra of $\mathrm{SL}(2, \mathbb{C})$ are traceless matrices?

How to "find" this Lie algebra: proof that $\mathfrak{sl}$ is trace zero matrices


simple calculation not working for some reason


How to render with sky texture but get transparent background?

Can Blender render pngs with the background transparent?


ImageVIew change source for a limited time on buttonClick

Change ImageView source for some time after button click


Visiting both Taiwan and China having one passport


What is the use of // operator in Python and when is it advisable?

What is the difference between '/' and '//' when used for division?


How do I create a legend in ggplot2 for a prior and posterior?

Adding legend to ggplot when lines were added manually


Does the earth has any electric field as the earth's magnetic field is changing over time?

Can the Earth's magnetic field be used to generate electricity?


What is the difference between (cp f1.txt f2.txt) & (less f1.txt > f2.txt)


do we require any Antivirus to be install in Ubuntu 13.04

Do I need to have antivirus software installed?


Chain length. how long or how many links


a conjecture on the binary operation of multiplication

Prove that: set $\{1, 2, 3, ..., n - 1\}$ is group under multiplication modulo $n$?


Hatched squares appear over Android MapVIew

Android Google maps glitch showing blank squares with x in the middle android


What does $2^X$ mean in $2^X:= {\mathcal {P}}(X)$


Show that $\operatorname{Hom}_{R} (R,M) \cong M$


wp_editor: How to load wp_editor on demand using jQuery?


Sort posts by title, sort array by largest number


Gravity in an Earth-sized hole in "solid" outer space

Ambiguity in applying Newton's shell theorem in an infinite homogeneous universe


How to get an array of specific "key" in multidimensional array without looping


Can I take clear night sky photographs with my smartphone?


Alternative of `route -n` of Linux in Mac


What do (lambda) function closures capture?


Maxing out gear with maxed out smithing, enchanting and alchemy


How to change or remove the bibliography title when using multibib?


typesetting source code (Funnelweb), 2nd attempt


Why does my circuit work on a breadboard, but not on a perfboard? I am new to soldering


How to set my phpmyadmin user session to not time out so quickly?


Bone Heat Weighting: failed to find solution for one or more bones (automatic weight painting error)

heat weighting: failed to find solution for one or more bones


How to upgrade Debian stable (Wheezy) to testing (Jessie)?


SQL Server: Find duplicates using group by and having count than delete them all but not first


How do I prefill a paragraph field in a node form?

Create any number of paragraph fields in a multiple value field on node create form


Comparing two version strings (4.x.x.x, 5.x.x.x)

How do you compare two version Strings in Java?


Good Word for a Doer of Crossword Puzzles

What do you call people who like word puzzles?


How do I limit the number of rows returned by an Oracle query after ordering?


How much of a Devil Fruit must be consumed to gain the power?

Does Devil's Fruit power gained depend on how much of it is eaten?


If Harry was entered into a tournament of 3 schools, under a fourth school, why was he not rejected?

What happens when a Triwizard Contestant refuses to participate?


How can I exclude . and .. when listing hidden items?


Does tourist visa (90 days) apply after a long-term visa ends in Schengen countries?

How to switch from Resident visa to Tourist visa status in the Schengen area?


Why are the "Trilogy" Stack Exchange sites the only ones that display ads?

Will Stack Exchange 2.0 websites stay free of ads for the next 2 years?


How to recover json firefox files using photorec testdisk?

Recovering broken or deleted NTFS partitions


Squeezing table of contents without hard coding the vertical space or the font

How can I fit my table of contents into a single page?


Expression from "Lord of the Flies" that I cannot understand


Why do some AC adapters and power supplies generate a whining noise, and what can I do about it?


Can a template member function specialization also be an instantiation?

Why can templates only be implemented in the header file?


What is the difference in between "so as to ~" and "in order to ~"?

Differences between "in order to", "so that" and "so as to"?


How do I fix duplicate entries in sources.list?

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


Epsilon Delta Proof: How do I use the definitions to prove


How to retrieve the background images of Windows 10 lock screen?

Where does Windows 10 keep the welcome images?


How to find dates of big events in any city? (e.g. to avoid price surge during trade fair)


Configure router to redirect different hostnames to different machines


How to set default font family for entire Android app


Why is Poisson regression used for count data?


we want to prove that $(n,n+1) \cap \mathbb{N}$ is empty

Use an induction argument to prove that for any natural number $n$, the interval $(n,n+1)$ does not contain any natural number.


On the importance of the i.i.d. assumption in statistical learning


Is it safe to have a USB stick under this situation?

Is it possible to wipe SSD with strong magnetic force?


How can I manually install gcc tarball file in Ubuntu 12.04?

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


Prove that the dihedral groups $D_n$ are all Lagrangian

Complete classification of the groups for which converse of Lagrange's Theorem holds


E: Malformed entry 54 in list file /etc/apt/sources.list (Suite): Installing R

How do I get permissions to edit system configuration files?


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


For a gain of +$X on the underlying security, would the gains on a single LEAP be identical to the gains on 100 shares of that security?

How can I calculate how much an option would be worth after X days if the underlying stock changed by +/- $Y?


Problems with configuring figure and table counters in LaTeX

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


How can I place multiple objects on the mesh?

How to change X location axis for particle system?


How to transform the face of an object in a texture?

How do I bake a texture using Cycles bake


Merge Conflict Issue?? Weird <<<<<<< HEAD tag preventing heroku push

How to resolve merge conflicts in Git repository?


What is the difference between putting macros in a .sty package file vs. simply \input them from another .tex file?

What are the pros and cons of packages versus \input for a preamble?


Feature request: Delete option for posts in SE Android app

Allow us to vote to delete from the Android app


An entire function whose imaginary part is nonnegative must have a constant imaginary part

Let $f$ be entire and suppose that $\text{Im} f\ge0$. Show that $\text{Im} f$ is constant.


Python get the file name with os.path lib

How to get the filename without the extension from a path in Python?


How can I obtain a list of the physical quantities supported?

Built-in unit strings recognized by Quantity?


Extract numerical data from MS Word graph


Count the number of words on each beamer slide?

Is there any way to do a correct word count of a LaTeX document?


Having trouble passing parameters in HTML


12.04 does not detect wlan0(Broadcom  4365)


Javascript custom button stopped working, Synchronous XMLHttpRequest is deprecated


how to add textfield data into another page in tableview cell


How are gradients defined for backprop in Torch autograd?

Step-by-step example of reverse-mode automatic differentiation


How much does extracurricular matter for admission to PhD program in Computer Science?

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


What is the origin of the Rebellion symbol?

What does the Rebel Alliance logo represent?


Why are the axes in Minkowski diagrams swapped when comparing with diagrams in classical kinematics?

Axis/vector notation in Minkowski diagrams


Clean install Windows 8 on OEM windows 8 laptop


8gb RAM usage almost 100% with nothing running

Windows using too much RAM, how to diagnose resource hog


Could anyone help me with y-axis of the image


'Home' in 'Ben and Jen went home.' Can an adverb be a noun at the same time?


Is there a PHP refactoring tool to tell what functions are never called?

How can I find unused functions in a PHP project


Does replacing $\ge$ by $>$ lead to a strictly inequality too? (integral inequality)

Is the Riemann integral of a strictly positive function positive?


Installed Windows 10 first, can I dual boot 17.10

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


"The software on this computer is up to date" while upgrading 12.10 to 13.04


Iterate over array which name is in another variable in bash

Indirect return of all elements in an array


When i'm trying to populate database numbers to jcombobox it shows nullponterexception what is the reason?

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


In Bayesian inference, why is p(D) sometimes called "the evidence"?

In Bayesian terminology, what does evidence refer to?


Why is b=`git branch` different from just git branch

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


DNS subdomain linking to service on port 5000

How do I redirect subdomains to a different port on the same server?


Which variation of this sentence would be correct? Are vs. Is


If $n$ is not prime, can $X^{n-1}+\dotsb+X+1$ be irreducible?

Show that $x^{n-1}+\cdots +x+1$ is irreducible over $\mathbb Z$ if and only if $n$ is a prime.


Debugging slow transfer rate from server


Nginx ssl port 433 not open/listening (refused to connect)

What causes the 'Connection Refused' message?


Getting "You can only post once every 40 minutes." on my first post of the day (to any SE site)

"You can only post once every 40 minutes" on my first post


Help in printing a webpage in Ruby on Rails

Is there a way to get a web page header/footer printed on every page?


How to order Dictionary (or similar Collection) by key AND value?


How can I execute notify-send from root?


What does "${debian_chroot:+($debian_chroot)}" do in my terminal prompt?


Star rating not showing in rich snippets

Aggregate Rating not displayed in Google search results


Do Bayesians believe in Fixed Effect Models?

Would a Bayesian admit that there is one fixed parameter value?


How to extract and manipulate text from docx file using python?

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


Give a non-admin windows account admin access except for changing a specific file

How do I make my folders inaccessible by other administrator accounts on Windows 8?


How much of Wolverine has to be left to heal?


Why is git-svn is randomly changing my root directory to the parent?


Website is Indexed but not listed for keywords in google

What are the best ways to improve a site's position in Google?


How can I deploy a Perl/Python/Ruby script without installing an interpreter?


gnome-keyring error sending email in mutt

Why do I get this warning from Gnome keyring in Xubuntu?


Unable to correct problems, you have held broken packages


Custom Post Type + 20k posts = blank/404 within Admin edit.php

Custom post type - posts list - white screen of death


How to view Java-provided classes in Eclipse

How do I view JRE's source code in Eclipse?


What is a non-capturing group in regular expressions?


Show that in a Matrix A, if the sum of the elements in the row for each row is u, then u is an eigenvalue

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


Detect Newly Loaded Chunks Using Command Blocks/Redstone

Minecraft World Loaded Detection Using Redstone (Save file load detection)


Are finalizers triggered when an application crashes?

Destructor - does it get called if the app crashes


Apache2 mod_rewrite failing for non-existent sub directories

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


Chronosys - Write events above the timeline

How to specify start and end date of \chronoperiode in a dd/mm/yyyy format


How to evaluate the integral $\int e^{x^3}dx $


Allow prepopulating the tags field when linking to the Ask Question page

Can I have a link to the "ask as question" page with the tag field pre-filled?


Am I reading enough of the scientific literature? Should I read for breadth or depth?


PhD Applications: Can a good academic record in my master's compensate for a horrible UG academic record?

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


How to decorate all methods in a class? Can I just decorate the class?

Attaching a decorator to all functions within a class


Null Pointer Exception : android.widget.Button

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


How to set backround image in Blender 2.8

Cycles not rendering image or movie clip used as background in the viewport


Probability of Runs of Heads of Length N

Probability for the length of the longest run in $n$ Bernoulli trials


Prove that $d$ is a gcd of $a_1, ..., a_n$ iff $\langle d\rangle = \langle a_1\rangle + \cdots + \langle a_n\rangle$.

Does the Bezout GCD equation hold in a UFD?


Unable to upgrade dell vostro 3558 laptop to ubuntu 16.04LTS from 14.04LTS properly

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


How to remove arrows and brackets from this list with

What are the most common pitfalls awaiting new users?


How to make ArcMap aware of the changes that are made in base table?

ArcMap Replication tool does not synchronize changes made from database tool i.e SQL Developer?


When is a constructor called a default constructor?


Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop


Switching between 5V Power supplies with minimal losses

Switching between 2 power supplies upon dropping below cutoff voltage efficiently


keras categorical CNN prediction always output [[ 0. 0. 0. 0. 0. 0. 1. 0.]] No probability for other classes?

Keras - no prediction probability for multiple output models?


Should I use passive voice in academic writing?


How to show $\frac{\sinθ +\tanθ}{2}>\theta$ using geometry?

Is there a geometrical method to prove $x<\frac{\sin x +\tan x}{2}$?


Install 64-bit Chrome on 32-bit computer

Can I install 64-bit Eclipse on 32-bit Ubuntu?


While loop stops reading after the first line in Bash


Probability of choosing N out of K correctly from a total population of X

What is the probability of n people from a list of m people being in a random selection of x people from a list of y people?


Why can't we overload methods based on generic type of list

What is the concept of erasure in generics in Java?


How can I change the email address for my logins in Stack Exchange?

How can I change my login email address for Stack Overflow?


zoomToExtent (getDataExtend) combined CQL filter, does not work

OpenLayers load WFS vector layer: how to check whether all features are returned from server?


Defining new unit (year, century) in siunitx


Modeling a dependent variable as a ratio in regression with an interaction

Ratios in Regression, aka Questions on Kronmal


How do I qualify for Stack Overflow Careers?

What reputation do you need on Stack Overflow to receive an invite to Careers?


What other hidden or inobvious RSS feeds are available on Stack Exchange and its sites?


What made us think that Earth moves around the Sun?


Unfamiliar characters used in JavaScript encryption script


Best way to save a ordered List to the Database while keeping the ordering


Is there a nice expansion for $\int e^{\cos(x)}dx$?


How to get all the matches from a file based on names in another file?


Pressing P leaves Blender frozen, how to get undo?

Why does my Properties panel cover my whole active 3D Viewport when I press P?


I need put log scale in colormap in tikz

How to scale the colorbar to data in pgfplots


Probability of $\limsup$ of a sequence of sets (Borel-Cantelli lemma)


When hiding contents of spam answer, also hide or delete the comments

Destroying a spammer does not delete their comments


Type conversion from double to int. Never seen this difference


Get DB schema name in JPA (from EntityManager/EntityManagerFactory)


Where should my beamer theme be located?

Where do I place my own .sty or .cls files, to make them available to all my .tex files?


How to get minimum and maximum value from array list C#

Shortest code to calculate list min/max in .NET


After installing Gnome, desktop folder doesn't appear on my desktop

How to enable File Manager to handle desktop after removing GNOME 3?


Need some advise on pitching Ubuntu SBS and desktops for my company


Can I simplify an expression into form which uses my own definitions?


There is a sentence about "statement" that I can't understand in C Primer Plus by Stephen Prata


Changing the value of an element in a list of structs


Counting % overlays of shapefile polygons with buffers

Counting area percentage of overlapping polygons


Find Distance between two locations using R

Calculate distance between two latitude-longitude points? (Haversine formula)


When do I use 'to' and 'ing'? For example, the verb is read

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


How to "sort" elements of 2 possible values in place in linear time?

Stable separation for two classes of elements in an array


caret/negate for a word in regular expression

Tempered Greedy Token - What is different about placing the dot before the negative lookahead


NullPointerException accessing views in onCreate()


Is there a max number of answers per day


MySQL set ID of primary child with constraint

How to have a one-to-many relationship with a privileged child?


How to validate phone number and assign country code to it?

How to validate phone numbers using regex


Writing numbers that are less than two digits in length

Why do English writers avoid explicit numerals?


.nb file containing large data is not saved correctly

Saving data inside a notebook so that I don't have to run it again?


"I told him I am 20" vs. "I told him I was 20"

Tense change: previous actions on something that's currently true


Etiquette to recontact the editor when he says the he will give the news as soon as he has some

How long after first contact, where editor says "manuscript is still under review", is it okay to enquire again about status of manuscript?


What are all the other treasures in Odin's treasury?

What are these other relics in the movie Thor?


How to iterate through all posibilities of a list with repetition

How to generate all permutations of a list?


Details of incense and how to make the most of it


Relation between divisions $\Bbb Z$ and $K[t]$

How to prove $\,x^a-1 \mid x^b-1 \iff a\mid b$


How to Install Dual boot ubuntu and win8 on Asus F202E-CT148H?

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


javascript confused with the keyword this

Javascript: Do I need to put this.var for every variable in an object?


Why does current density have a direction and not current?


What's the difference between the adjectives "strategic" and "tactical"?


How to remove all xml children with a given element name in PHP?

A simple program to CRUD node and node values of xml file


Specific multi-dimentional array sorting in PHP

How do I Sort a Multidimensional Array in PHP


Is there a special name/word or popular phrase for the students who work part-time/full-time to generate income?

Is there a special word/name/phrase for the money/income generated by student while he is in college?


Whether $(0,1)$ and $(0,1]$ are homeomorphic

Is there exist a homemoorphism between either pair of $(0,1),(0,1],[0,1]$


Is it possible to resize faces/edges/vertices to a specific size?


Show that the metric $d_1$ on $C([0,1])$ does not give rise to a complete metric space.

Showing $(C[0,1], d_1)$ is not a complete metric space


Tips for creating background motion blur images?

What equipment and settings do I use for panning shots of moving objects?


How to curve my subdivided mesh along it's y axis

How to Bend profiled rectangle exactly to 45 degrees?


Find the value of $\sqrt3\csc 20^o -\sec 20^o$

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


Is Mathematica's (v10.0.2) NetCDF exporter broken?


SE Android app for tablet has bad formatting on feed


react native msal Attempt to invoke interface method ReadableMap.getArray(java.lang.String)

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


Unwanted white space in IEEE latex template

Why does latex stretch small sections across the whole page vertically?


Let $H \triangleleft G$ such that $[G:H]=n$. Show that $g^n \in H$ for all $g \in G$.

Prove that if a normal subgroup $H$ of $ G$ has index $n$, then $g^n \in H$ for all $g \in G$


Creating or referencing variables dynamically in Sass


How to resolve MySQL error "You can't specify target table X for update in FROM clause"?

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


Added vertical space on first page if starting with an equation

How to place amsmath equations at top of page ignoring \topskip?


Get both name and type of a single passed argument?

Finding the variable name passed to a function


Python: Removing spaces from list objects

Remove trailing newline from the elements of a string list


Why does orbiting matter form an accretion disk?

Why do all the planets of the solar system orbit in roughly the same 2D plane?


If $\sqrt{n}$ is not an integer, are there any rational numbers $x$ such that $x^2 = n$?

How to prove: if $a,b \in \mathbb N$, then $a^{1/b}$ is an integer or an irrational number?


How to install pygments package on Windows 10?


LiDAR dataset which is benchmarking for testing classification algorithms?


Anchor links for sharing specific answers


How would you make an edge circle around a cone?


Software Updater not prompting to upgrade from 18.04 to 20.04

Why isn't an upgrade to 20.04 from 18.04 available yet?


How to plot the basin of attraction of a forced Duffing equation using Mathematica?

Basins of Attraction for the Duffing equation with no forcing term


Proving that $\sum_{n=0}^\infty \sum_{k=0}^n \frac{(-1)^n}{(k+1)\times (n-k+1)}$ converges


Why does my terminal open with "Basic" settings

Terminal uses one theme for the first window and a different theme for later windows


Find all real solutions to the equation $4x^2 - 40[x] + 51 = 0$, where $[x]$ is the greatest integer less than or equal to $x$.

If $x\in\mathbb R$, solve $4x^2-40\lfloor x\rfloor+51=0$.


Regarding proving a result in Banach space


How can I return bare result back to WCF client


How do you split a list into evenly sized chunks?


Python - How to change a lambda function to partial function?


Show that $30$ divides $n^{5} - n$, where n is an integer

Prove that ${n^5 - n}$ is divisible by 5


How to parse Json Array with gson in android


Prove a combinatorial identity with a combinatorial argument

Give a combinatorial proof: $ n(n+1)2^{n-2} = \sum_{k=1}^{n}k^2\binom{n}{k} $


Run shell script when navigating to directory with cd

Execute bash scripts on entering a directory


What is the scope of variables in JavaScript?


Component based architecture - Rendering approach?

How to handle materials in an Entity/Component system


Is it okay to borrow information from other answers?

An elegant solution for "answer-stealing" edits?


"A/An" preceding a parenthetical statement


Can someone explain Importance Sampling to me?

Intuitive examples of importance sampling


Identifying Coordinate System of Shapefile when Unknown?


How to generate a list of numbers which made from n digit?

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


If $X$ is a continuous random variable, then $P(a \le X \le b) = P(a < X \le b) = P(a \le X < b) = P(a < X < b)$. Why?

Why is the probability that a continuous random variable takes a specific value zero?


Biber: accented character in bib file, Can't decode ill-formed UTF-8 octet sequence

Biber 2.11: Data file ... cannot be read in encoding UTF-8 ... ill-formed UTF-8 octet sequence ... at ... Slurper.pm line 63


How to distinguish user dragging map from location change in MKMapView?

determine if MKMapView was dragged/moved


Open terminal and run scripts after system full loaded


Does adding 'LIMIT 1' to MySQL queries make them faster when you know there will only be 1 result?


How to introduce my package for linux users?


Navigating the Core Data Object Graph [2]


A question about Vce of an NPN BJT in saturation region


How to calculate no. of binary strings containg substring “00”?

Number of binary numbers with two consecutive zeros


C# - How do you access information in form controls from a backgroundworker thread


why Web Application Projects have designer.cs files and web site not in asp.net

ASP.NET Web Site or ASP.NET Web Application?


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


How do I format my bootable USB Flashdrive?

Can't format my usb drive. I have already tried with mkdosfs and gparted


Prove $m\mid \gcd(a_1,\dots,a_k)\text{ implies }\gcd(a_1,\dots,a_k)= m\gcd(\frac{a_1}{m},\dots,\frac{a_k}{m})$

Prove that $(ma, mb) = |m|(a, b)\ $ [GCD & LCM Distributive Law]


Bit copied a disk image using the dd command to a new and bigger disk. How do expand whole LVM?

Ubuntu: Resize the root LVM(2?) partition


When using principal components as predictors in linear regression, PC1 comes out not significant

How can top principal components retain the predictive power on a dependent variable (or even lead to better predictions)?


"Was going to" versus "would be" as the past tense of "will"


How can I unload Oracle database tables into a csv files?


Can I completely remove snappy packages from Ubuntu 20.04 without affecting the system?


Does a magnetic field do work on an intrinsic magnetic dipole?


Movie about a space station and an evil baby from a rock?

Late 70's TV movie - woman sacrifices herself for child (neanderthal?) with blanket


how to prove $437\,$ divides $18!+1$? (NBHM 2012)


Are there certain rules when punctuations i.e. period, exclamation, and question mark can be placed inside or outside the quote, or both?

How should I punctuate around quotes where the punctuation required by the quote interferes with the punctuation of the sentence?


How to add the current dir to Bash's path and why is it considered a bad idea by some people?


How does "this" keyword work within a function?


Prove that functions map countable sets to countable sets


Which Ubuntu distribution should I use for my old desktop?

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


Python 3 error when running the print command


Why is hybrid encryption more effective than other encryption scheme?


Hat does not display fully on a user's activity page


Mapping image's 4 corners to warped 4 corners...

Finding the Transform matrix from 4 projected points (with Javascript)


Patch request throwing INVALID_FIELD error from workbench


Significance of complex exponential representation of waves

What is the physical significance of the imaginary part when plane waves are represented as $e^{i(kx-\omega t)}$?


What is the scope of variables in JavaScript?


Why does this line of code in Python 3 prints False of 1 is an int??? Tanks

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


Is it discourteous to suggest a different answer be accepted?

Etiquette for suggesting a user accept a different answer?


combination of two field must be unique in Entity Framework code first approach. how it would?


Beginner Help on Materials, Shading, and Textures

Materials, textures and how they relate to models before/after render


Click on a div to make another div appear/disappear


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


Apply rigid body physics to mesh with armature?

How to make rig that reacts to gravity or seem to behave physically correct?


Identification of an insect found near Shirdi, Maharashtra


C changing specific bit in char byte, depending on its current value

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


How to resolve 404 errors while using sudo apt-get update

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


Is there a way to get a description for each command or app that "apt-get install" can install?

Getting details about a package before installing it?


Why there are more games in windows than linux?


Local variable behaviour with list, string, and stringbuffer

Why is an ArrayList parameter modified, but not a String parameter?


How to go past window 9 in GNU Screen without going to Window list?


How to find the coefficient of $x^{l}$ in the expansion of $(1+x+x^{2}+...+x^{n})^{m}$ for some given $l$?

Multinomial Coefficients Definition in expansion of $(1+x+x^2+\cdots+x^l)^n$


Terminal Logo gets misplaced after changing the theme

Terminal icon in window titlebar is stretched out over window control buttons


What cool features/applications are there to change the way ubuntu GUI interface looks and feels?


All my shape fills modified by anchor point tools have broken fill color (Check Image pls)


Why is not the ring $\mathbb{Z}[2\sqrt{2}]$ a unique factorization domain?


After downloading Ubuntu can I still access my Windows 10 files and photos/

How can I access Windows files from Ubuntu


How to translate a negative lookbehind to an ES5 compatible expression

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


Factor a given determinant using row and column operations.


Why do we need 'the' in front of the grammar word?

Uses of the definite article (the) in generic noun phrases


Buying alcohol duty free under 21 when departing the US?

What's the drinking age in the duty free area?


Can I stop the dbml designer from adding a connection string to the dbml file?

Stop LINQ to SQL dbml from updating connection string when I drag tables into the dbml file


How can I download Mavericks from Yosemite?

How to re-download Lion from Mountain Lion


Can an $R$-module have bases of different cardinality?

Isomorphism of an endomorphism ring, how can $R\cong R^2$?


Show a group cannot have order $2n$ for some odd $n\gt 1$ and be simple (without Cauchy's Theorem)

Group of $2n$ elements, $n$ odd, is not simple


History table for datachange in a tablerows

Temp table to Master table insert or update with auditing and logging


Creating a two dimensional array in Objective-C


Why won't Mojang let me login to my account?

Can't use the official unmodified Minecraft Launcher


How to get the vertical space in between the breaking footnotes ( it is continue from previous page) and the another new footnote?

Configuring footnote position and spacing


Calculate Confidence Intervals for Lognormal Distribution

How do I calculate a confidence interval for the mean of a log-normal data set?


A problem from abstract algebra of finite group?


Reading and interpreting the scatter matrix

Is there an intuitive interpretation of $A^TA$ for a data matrix $A$?


How to execute shell commands synchronously in PHP


Tourist visa to the US but work for foreign country?

Can I travel to the USA while working remotely for my non-US employer?


White rectangle covering hot question in Android app feed