Java obtain digits from int like substring for a string?

How to get the separate digits of an int number?


Proving a function is surjective given the composition is surjective

Show that if $g \circ f$ is injective, then so is $f$.


Why Do We Say That the Electric Forces Are Stronger Than the Gravitational Forces?

What does it mean to say "Gravity is the weakest of the forces"?


How to update whatsapp with new apple ID

Problem with iTunes Store and updating WhatsApp


How to create an animation of a waterflow, from a sequence of .stl files

Can one create a video from sequence of meshes that you already have using blender?


Using Gram-Schmidt to compute the cross product of $3$ vectors in $\Bbb R^4$

Do four dimensional vectors have a cross product property?


High CPU Usage for "kidle_inject / x" in Ubuntu 16.10


Easiest way to get a specific section of a file path

Get relative path from comparing two absolute paths


Nullpointer Exception on reading data using google spreadsheet oauth in Java

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


How to call an Objective-C Method from a C Method?


What type of declaration is `def m_test(x: my_var) -> list:`

What are good uses for Python3's "Function Annotations"?


Harmonic numbers, proof that h2^k >= 1+(k/2) with induction

Proof by induction of the Inequality of Harmonic numbers: $H_{2^n} \ge 1+ \frac n2$


What is the correct way to read color codes?

How to find the resistor value using the color codes?


What does the phrase "lowest common denominator" mean?

What does “the lowest common denominator” mean in the context other than math?


How to make a loop to try all sorting possibilities of x items in Python

How to generate all permutations of a list?


Convergence of $\prod\limits_{n=0}^{\infty} (1+x^{2^{n}})$


App script: create file on the fly and trigger download of it in the browser

How to download single sheet as PDF (not export to Google Drive)


Will my USA iPhone work outside the USA?


Python: list items are not changed in for loop


How do I remove Ubuntu's password requirement?


Can I load my existing village in clash of clans to a new Gmail account on the same device?

Restarting with new account on iOS/GameCenter


Can a mac boot from an external drive, if the external drive is running an older version of macOS?

Can I downgrade to macOS Mojave if I buy the new 2019 MacBook Pro?


Exact Target- Turn off redirects in emails? No tracking needed

Possible to selectively turn off Marketing Cloud email click tracking?


Why can one leave out the article in "Please contact administrator"?


Search results showing questions without the searched for tag in results

How do I report a bug related to Stack Exchange?


Gain Factors and Dynamic Ranges of Digital Cameras

How is ISO implemented in digital cameras?


If $x\notin \mathbb{R}$ then $\sum_{k=0}^{n-1}\sin(2\pi kx)=\frac{\sin((n-1)\pi x)\sin(n\pi x)}{\sin(\pi x)}$

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


Flatten command: matrix as second argument


Could you escape a black hole - using a black hole?

Can we exit the event horizon of merging black holes?


Ubuntu 20.04.1LTS VirtualBox E: Sub-process /usr/bin/dpkg returned an error code (1)


Prove that there exists a bipartite subgraph containing at least half of the edges in the original graph.

Show that every graph $G$ has a bipartite subgraph with at least half of the edges of $G$


Remove Google Account from old Phone after reset

How to bypass "Verify your account" (Factory Reset Protection)


How to make an iso image of linux machine

How to Duplicate a Ubuntu System for Distribution?


Trying to find a book about alien symbiote in a fantasy setting

Book where wizards learn magic by bonding with crystals that imbue them with powers


A question about tensor product of algebras of compact operators.

$\mathcal{K}(L^2(\mathbb{R}^m \times \mathbb{R}^n)) = \mathcal{K}(L^2(\mathbb{R}^m)) \otimes \mathcal{K}(L^2(\mathbb{R}^n))$?


Can't install wine from winehq.org on Ubuntu (actually Lubuntu) 18.04 LTS


How to make use of store parameter openerp?

How does one use the store parameter of function fields?


Can't Install Ubuntu 14.04, tried every option in the menu

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


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


How do you join on the same table, twice, in mysql?


Apply positive and negative voltage to component using single power supply

I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?


Is this logic of solving $\frac{0}{0}$ correct

fake proof of $\forall a. \forall b. a = b \to 1 = 0$


Where exactly can I download the latest version of Scene Builder for Java?


Proving that a function is constant from functional equation

$ \int_0^x f(t)dt=\int_0^{ax}f(t)dt+ \int_0^{bx}f(t)dt$ implies $f$ constant


Horizontal enumeration in multiple columns


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


Can we use mysqli_real_escape_string To prevent SQLinjection From Search Form?


Flash Player does not install on Ubuntu Web Browser

Ubuntu 14.04 WebBrowser.app does not see flash


Advices to store pre-populated data (image + text) for an iOS app

How to read data structure from .plist file into NSArray


Installed Ubuntu on a machine with Windows 8.1. Failed to create dual-booting. Is my data on another partition permanently lost?

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


Make my application vague while Show "Spinning Wheel”

How can I make the cursor turn to the wait cursor?


Which algorithm for controlling cars on a race track?


Was the first Leto II born with prescience?

Was the first Leto II also the Kwisatz Haderach?


Superclass printing unexpected value when Subclass is created

Default constructors and inheritance in Java


Expectation of a random variable that takes points in the natural numbers


Why there is a delay between when a key is pressed and when it is accepted?


How do I toggle headset/headphone mode manually?


'compgen' appears to have undocumented parameter '--', can I rely on it being present across systems?

Where is the `--` (double dash) argument documented?


Why is the field inside a hollow sphere zero?

Gravitational field intensity inside a hollow sphere


Whats is the difference between using Convert and Cast in a Select statement


How to sort movie names (varchar) that contain sequel numbers correctly?


Are older copies of current standard-legal reprints playable again?

How can I tell which cards or sets are currently legal in various formats?


How do third-party libraries work in Objective-C and Xcode?


Power transformation using Box-Cox transformation


How to create a custom error message when anything in a bash scripts fails?


Unable to access custom setting property obtained outside of Method()

Can anyone explain this 'variable does not exist error'?


MyClass.prototype.settings = {} gets overwritten by second instantiation

Crockford's Prototypal inheritance - Issues with nested objects


Does SEO ranking based on domain apply to domains with forwarding?

Will having multiple domains improve my seo?


What are the differences between the urllib, urllib2, urllib3 and requests module?


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


Show that $\sum_{k=0}^n \binom{m-k}{n-k} = \binom{m+1}{n}$

proving combinatorics identity - $\sum_{k=0}^m{n-k \choose m-k}={n+1 \choose m}$


proof that every finite matrix has an annihilating polynomial


Why memory access violation is happening?


What do colors in GUFW firewall report mean?

gufw - rules listed in red and green. What do these colors mean


A question from my real analysis qualifying exam

Inequality for the p norm of a convolution


Sequence of verbs on a sentence -- should I use commas or infinitives?

Repeating (or not) "to" in a sentence involving infinitives set in parallel


Windows won't boot File: \ubuntu\winboot\wubildr.mbr

How can I fix ubuntu winboot wubildr.mbr missing error?


Short dystopian novel about boy who lives on streets

Story where people inject "books" in the back of their necks?


Every emission object is darker than it should be

Why are lamps and mesh lights not illuminating anything?


Splitting a list or collection into chunks

Split a collection into `n` parts with LINQ?


Should I increase the size of my root partition?


I can't change my skin because there is no button that says custom skins


How do I remove the first principal component from a data set, while keeping it in the original coordinates?

How to reverse PCA and reconstruct original variables from several principal components?


aes encryption ,got error as undefined reference

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


Why can't you inherit from a nested class?

Why can't a class extend its own nested class in C#?


login loop even after remove nvidia driver


Allow users to view deleted comment history

Allow users to see deleted comments on their own posts


Error: connection failed in Ubuntu 18.04 app (Windows 10)

Running "sudo apt-get update" returns connection errors


Ubuntu 18.04: make launcher remember window size and position

How do I disable auto-maximizing of newly launched windows in GNOME?


Sum of $3$ triangles' angles: Geometric proof of $\tan^{-1}1+\tan^{-1}\frac12+\tan^{-1}\frac13$

Find the sum of angles without trigonometry?


Is XORing a SHA256 better than truncating it?

Should I use the first or last bits from a SHA-256 hash?


How do I implement occluded lighting in a block-based 2D game?


Is there any evidence pointing to the planned future development of Arda?


Modular exponentiation with large modulo

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


If the electric field inside a conductor is zero then how does current flow through it?

Is there no electric field inside a conductor?


Tapping a comment from a nonexistent user crashes the app

Touching a comment owned by a deleted user crashes Android app


Why local variable of type "ostringstream" is getting error messages for things that should be valid


Inline Code Spans should not be used for emphasis, right?


Find a line tangent to two points on a curve


If a function is uniformly continuous on $(-\infty,-1]$ and $[-1,\infty)$ is it uniformly continuous on $\mathbb{R}$

Uniform continuity on $[a,b]$ and $ [b,c]$ $\implies$ uniform continuity on $[a,c]$.


How to get the type of T from a member of a generic class or method


What is the biological basis for tiredness after eating?

Why do the humans become sleepy after meals?


How important is the choice of dissertation committee?

How to select a dissertation committee member wisely?


Articles in English, the use of "the" and "a"

use of articles with personal names modified by adjectives


HTTP Status 500 - Error instantiating servlet class java.reg.pkg.Hello

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


Output of plots from within Do[ ] Command


Can we have the table name as "option" in MySQL?


Why does current() skip over first array element in a foreach() statement?

Why does PHP's foreach advance the pointer of its array (only) once?


How long takes store-bought fried tofu to go bad?

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


How is the illusion of light streaks achieved in this photo?

How can I create light trails without a blurry subject?


Proof: $\cot(7.5^\circ) = \sqrt2 +\sqrt3 + \sqrt 4 + \sqrt6$

Prove that: $ \cot7\frac12 ^\circ = \sqrt2 + \sqrt3 + \sqrt4 + \sqrt6$


Regular Expression to match only the first block of text

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


Relative pronouns "where" and "when": where can they be omitted?


What is the multiplication of $\sum_{k=0}^{n} {n \choose k} \cdot {n \choose k}$ in terms of $n \choose k$

Proof of a binomial identity $\sum_{k=0}^n {n \choose k}^{\!2} = {2n \choose n}.$


Is it legal to drop share price through false statements?


Get Facebook uid from ACAccountStore in iOS?


How to have duplicate display on ubuntu 14.04 with gnome


Bernoulli's equation and reference frames


What is the best armor/weapons to use on The Twins


Can I adjust starting point when using ListPlot?


How to cite first and (maximum) second author and year?

Set limit to one author when using "et al." in biblatex


Transforming variables for multiple regression in R


How do I defeat the knights in candy box 2? They always kill me


Installing printer for all user profiles on xp machine

Install printer across profiles on Windows XP?


Chances of getting into a PhD program (Physics) after an MS from another stream (Chemistry)

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


Why does this CSS margin-top style not work?


What does  signify when using Vim LatexSuite?


Abelian Group Criteria and counterexample

Prove that if $(ab)^i = a^ib^i \forall a,b\in G$ for three consecutive integers $i$ then G is abelian


Adjoint operator on a finite dimensional space

The range of $T^*$ is the orthogonal complement of $\ker(T)$


How to find processes based on port and kill them all?

How to kill a process running on particular port in Linux?


Solution for overloaded operator constraint in .NET generics


How can I show that a Linear Regression line is increasing in time?

How to analyze trend in non-periodic time series


Examples of convergence in distribution using CDF directly

Extreme Value Theory - Show: Normal to Gumbel


Chemfig too large distance between Compounds and names?

Placement of caption in \chemfig via \chemname command - how to reset spacing


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


How can I omit a parameter in a data object when sending an AJAX request with jQuery?

Remove blank attributes from an Object in Javascript


Command substitution, assignment, tests and spaces

Why do I need to quote variable for if, but not for echo?


In a logistic regression model focused on prediction, what are the problems associated with a big difference in the sample sizes of a binary variable?

When is unbalanced data really a problem in Machine Learning?


Cant send large attachments from iOS using Exchange 2013

Email from IOS with attachments larger than 7.5Mb gets stuck in outbox and constantly tries to resend. Costs us hundreds in data fees


How many solutions of the equation $ax^2 +by^2 = 1$ are there with $(x, y) ∈ \mathbb{F}_{p} ×\mathbb{F}_{p}$

The number of solutions of $ax^2+by^2\equiv 1\pmod{p}$ is $ p-\left(\frac{-ab}{p}\right)$


Howto restore Windows bootloader after removing Ubuntu?

How to remove Ubuntu and put Windows back on?


Creating UIViewController's with subview programmatically

uiwebview not resizing after changing orientation to landscape


error : Permission denied to access property 'document'


null pointer exception android JSONobject

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


How much Elven ancestry does Aragorn have?


Windows 10 Music folder can't be deleted


Arduino problem with uploading program to Arduino Uno WiFi through USB

How to make Arduino (Snap) access serial port /dev/ttyUSB0 (or /dev/ttyACM0)?


Finding pressure differences considering variations in different parameters


Do I need to have antivirus software installed?


How to completely delete account from stackexchange network?


What's the difference between \DeclareMathOperator and \mathop?

What is the difference of \mathop, \operatorname and \DeclareMathOperator?


Is there an adapter / Dock / hub with 2 display outputs?

Dual screen setup Apple Cinema Displays Mac mini


Reference: What is variable scope, which variables are accessible from where and what are "undefined variable" errors?


How many passes are enough with memtest (6 years later)

How many passes are enough with Memtest?


align list items content at the same level

How do I use tab stops in enumerate or itemize?


I would like receive vide/mp4 mime-type after passing filename xxx.mp4 in java

How to set the content type on the servlet


How do I recover bookmarks on chrome for Mac?

Where are Google Chrome bookmarks stored in macOS for multiple profiles?


Mutex in Python 2.6? Make Sure Only One Instance of the .exe Runing

Make sure only a single instance of a program is running


Use the theory of residue to evaluate $\int_0^{2\pi} \frac{\cos(3\theta)d\theta}{5-4\cos(\theta)}$

Rusty at complex integrals, finding error in steps


Integral $ \int_0^\infty \int_0^\infty \frac{e^{-(x+y)}}{x + y}\,dx\,dy $


virtualbox - Why can't I create a 64-bit virtual machine inside another virtual machine?

Can you run a machine emulator (Bochs) inside a virtual machine?


Directing page from get usertype string error java


Starting Steam in Offline Mode doesn't work

Is there any way to start Steam in offline mode without logging in first?


how to check if an update will restart a service

How can I know if reboot is required after update?


Setting rules doesn't work in jQuery Validate plugin


Why didn't Starfleet know about the Borg prior to the events of "Q-Who"?

Hadn't encounters with the Borg already occurred in the Neutral Zone prior to Q Who?


Customizing the style of the "Table of Contents" title


How to fix the inconsistent paragraph spaces in this MWE using KOMA?

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


Determine whether a ListView has been displayed it's own and DEFAULT VerticalScrollbar?

How can I determine if a VB.NET ListView is displaying vertical scrollbar to user


Collection initializer and TypeInitializationException vs IEnumerable

Why do C# collection initializers work this way?


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


I'm trying to install nodejs-legacy and it keeps failing

Getting "'file' is different from the same file on the system" when I attempt to update through synaptic


How can I resolve the error "reboot and select proper Boot device or insert boot media in selected boot 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


How can I add a command-line option to a favourited application?

Why can snap files not be modified in any way?


What is the HWND parameter in the Windows Procedure Functions?


Combination problem: retrieve four kinds of objects with restriction

Combinations of selecting $n$ objects with $k$ different types


How to change output of Python program so that it is on one line?


Why can't I create a new Java array inline?


How do I stop my first person character going through walls?

Car driving through walls with transform.Translate()


HowTo: Properly Use a Classname in register_activation/deactivation_hook

Autoloading & Namespaces in WordPress Plugins & Themes: Can it Work?


Not to Mention ≈ [Let Alone ≈ Much Less ≈ Still Less]


Any surjective map between from [0,1] to R


why does this weird java code of only static blocks compile?

What is the difference between a static and a non-static initialization code block


ANOVA vs t-test: What is the advantage of running ANOVA?

What would be the advantage of a 2x2 ANOVA compared to 2 separate pairwise comparisons?


what is the difference in calling method of css?

What does the ">" (greater-than sign) CSS selector mean?


Can vegetable juices stop bread from rising?


How can I install Kindle app on an iOS 9.3.5 iPad?

How do I install an older version of an app on an iPhone?


interactive C# console as alternative to immediate window


Parental controls with different settings for different users


How to run part of the test cases using gtest

How to run specific test cases in GoogleTest


How to get all elements on the viewport using jQuery?

How can I tell if a DOM element is visible in the current viewport?


Why won't my python scripts run without the python command when moved from Windows to Linux?

No such file or directory but I can see it!


Would my paper be published if I missed the conference due to visa-related problems?

What to do if I can't get a visa to attend a conference that accepted my paper?


What is the reasoning for the idiom "in and of itself" having the meaning it has?


Do real numbers include all kinds of numbers as long as they are on the number line?


Question put on hold by moderators. Why was that since question has not met an answer?

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


How to change username in Connect to server?

How to make nautilus forget saved password?


X-Y scatter plot with coloring dependent on Z value

ListPlot with each point a different color and a legend bar


\renewcommand with exact same definition results in weird error

What do \makeatletter and \makeatother do?


TikZ data visualization (still?) not working properly for external file?

TikZ data visualization fails to load data from file


What is a quick way to farm demon skin on lvl 70?

Where can I find legendary crafting materials?


What is the difference between "electric" and "electrical" and their usage?


Questions about the "Strict Alias Rule" in C and C++


java.lang.IllegalStateException: Could not execute method for android:onClick access Variables Android

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


Show $f=g$ for all reals given $f=g$ for all rationals ( epsilon-delta continuity)

Can there be two distinct, continuous functions that are equal at all rationals?


Parsing malformed/incomplete/invalid XML files

How to parse invalid (bad / not well-formed) XML?


Rendered image doesn't show what Rendered Viewport shows... (pictures below)


Is it possible to catch out of memory exception in java?


GDiskDump or DD to show partition names?

List partition labels from the command line


Show there is a normal subgroup $K$ of $G$ with $K\subset H$ and such that the order of $K$ divides $n!$

A group $G$ with a subgroup $H$ of index $n$ has a normal subgroup $K\subset H$ whose index in $G$ divides $n!$


web page gets zoomed when i touch on input box on android mobile

Disable zoom on input focus in Android webpage


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


Using a variable within a regular expression (jQuery)

How do you use a variable in a regular expression?


What's collective term for clients, customers, students, donors or anyone who has a beneficial relationship with an organization?

Hypernym for "clients", "members" and "partners"


Using tikzcd in newcommand (for inline arrows)


How do I revert a Git repository to a previous commit?


Why Doesn't PointLegend Work With Rotated Graphics

Why does Rotate in PlotMarkers behave strangely?


Transparent web icons on dark backgrounds have white outline and look low quality

Why does my transparent PNG not look good?


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


CMake Error at CMakeLists.txt:13 (find_package): By not providing "FindGeant4.cmake" in CMAKE_MODULE_PATH


Are Intel Processors' GHz really matter?

Why are newer generations of processors faster at the same clock speed?


Using replace in my twig returns a blank

How to get the valid URL of a Link field from within a Twig template?


How do we know that the number $1$ is not equal to the number $-1$?

Proof that in a field $x=0$ is equivalent to $x=-x$


Generating random points on a Klein's bottle

How to generate random points in a region?


Set custom added PATH vars to work in each Terminal session

How do I modify my PATH so that the changes are available in every Terminal session


Why aren't my python scripts being properly closed?

What is the difference between Ctrl-z and Ctrl-c in the terminal?


Did Dumbledore know the Marauders were unregistered animagi?

Why didn’t James Potter and the rest of the Marauders register as Animagi?


XAML ResourceDictionary not loading correctly with a single keyset

App.xaml file does not get parsed if my app does not set a StartupUri?


Preventing \MakeUppercase from affecting mathematics


Where can I ask for suggestions about making a web application?


Placing math environments inside math environments


How to sort an multidimensional array in ascending order in C#?

How do I sort a two-dimensional (rectangular) array in C#?


How do I reset a lost administrative password?


Does Elemental Affinity apply to Create Bonfire?

Does the Draconic Bloodline sorcerer's Elemental Affinity feature apply to the spell Dragon's Breath?


When does Brotherhood and the 2003 series split?

At what point does the 2003 series and Manga/Brotherhood series start to diverge?


Matrix inequality proof from Munkres' analysis text

Linear Algebra munkres analysis on manifolds question.


Moving all files to a new computer, my concern is links


How to automate similar commands to multiple servers via SSH?

Automatically run commands over SSH on many servers


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


Not able to update/upgrade to latest Ubuntu, since "Your Ubuntu release is not supported anymore."

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


What happens if my ESTA expires on the day of arrival?


Assignment in onMapReady() not working after method ends


Call child class's overriden function from parent class reference to child class


Can PHP PDO Statements accept the table or column name as parameter?


Is it possible to add a variable into a jquery select function


Ubuntu 14.04 sudo: unable to resolve host Cricketpunk


It shouldn't be possible to improve a suggested edit without changing anything

I improved an edit... but did I actually?


How to install Android Studio on Ubuntu?


Should I use 4 cores on my VM even though I have 4 cores on my host machine?

Is there an optimal setting for the number of CPU cores exposed to a VM?


How to get the HTML of ASP.NET MVC 3 page into a QUnit test?

I need a number of different full-page DOM samples for my qUnit test suite


What are jQuery's Backwards Compatibility Guarantees

How well does jQuery support backward compatibility?


Can we disable trigger which is a part of managed package

How can we disable triggers, Validation Rules and workflow rules in salesforce org. [on off - switch]


Can Ubuntu create another partition when is installing?

How to use manual partitioning during installation?


An old animated movie about a boy on a spaceship searching for treasure


How to get reflections from 3D to show up on real images


Set up an iPhone 6 with non-working Home button

How do you activate an iPhone with broken home button iOS 10


Girl in / on / at / with a Mercedes (when talking about driving, possession and demonstration)


How to run another python program without holding up original?

How to execute a program or call a system command from Python


A "fast" way for computing $\sum\limits_{n=1}^{100} n\times 2^n $

How to compute the  formula $\sum  \limits_{r=1}^d r \cdot 2^r$?


Let $H$ and $K$ be normal subgroups of $G$, if $H \cap K = \{e\}$ prove that $hk = kh$ for all $h \in H, k \in K$

$H_1 ,H_2 \unlhd \, G$ with $H_1 \cap H_2 = \{1_G\} $. Prove every two elements in $H_1, H_2$ commute


Getting string instead of defining it in Java

Android: How do I get string from resources using its name?


How would Banishment on a gelatinous cube affect an engulfed creature?

What happens to swallowed creatures when Banishment is cast on the creature that swallowed them?


Purple screen before Grub menu and before manufacturer logo

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


Received message stating I failed too many review audits?

Could we make the review-banned-by-a-mod notice say something more descriptive?


How can I put a vertical line | within the \verb command


bash: adduser: command not found on centOS


How to check if field of type reference revisions is paragraph or others?


How can the same flight cost less one leg earlier?

How do airlines determine ticket prices?


How to check if the sent email delivered or not?


For-loop performance: storing array length in a variable


Why does amsrefs do a pagebreak after the header?


How can I make an object render with a wireframe in the game engine?


Copy map keys to vector in STL using transform

How to retrieve all keys (or values) from a std::map and put them into a vector?


How to record screen with the audio coming from your Mac?

How to record the sound also in a screen recording if the headphones are connected?


Given positive integers $b, c, d, x, y$ such that: $\frac{a}{b}>\frac{x}{y}>\frac{c}{d}$ and $ad-bc=1$ prove that $x\ge a+c$ and $y\ge b+d$

How prove that $q \geq b+d$ for $ad-bc = 1$ and $\frac{a}{b} > \frac{p}{q} > \frac{c}{d}$?


Get dates of the MSSQL Database Transaction Log records

Get the last statement execution date on an MSSQL Database


Can I prevent the Chrome Developer Tools console from logging image 404 errors?

Suppress Chrome 'Failed to load resource' messages in console


Capture Image with android camera along overlays

capturing image from camera and overlaying another bitmap before we save it


Efficient computation of determinant of identity minus outer product

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


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


How to develop Android application for tablet in landscape mode and for phone in portrait mode

Portrait for phone, landscape for Tablet (Android-Layout)


Universe as a black hole - how did everything escape?


How do I evaluate the integral $\int \frac{1}{x^3 -1}dx$


Manual pages uses the quotation : `' (quoting string inside grave accent and apostrophe)

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


What's a word for someone who likes and praises in front of others, but isn't that way normally to you?

What is a word that means "someone who pretends to be your friend but is actually your enemy?"


Is there a middle ground format between RAW and JPG?


How do I get cmatrix to turn on after a certain period of inactivity in console?

Execute shell script or command on idle time


How does interspecies reproduction work in the Lord of the Rings universe?


My Ubuntu 10.10 is not supported. How do I totally get rid of 10.10 and go to a new version?

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


Get all inherited classes of an abstract class


Is this way safe to bootstrap Drupal from an external PHP script?

How to call drupal_bootstrap from custom file in subfolder?


How to prove if this equation provides an integral solution divisible by $3$?

Why there isn't any integer solutions in non-zero integers for $z^3 = 3(x^3 +y^3+2xyz)$?


Why does Data have to use a computer in Star Trek?


Is it possible to render a mesh without faces?

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


Install Ubuntu in Flash Drive to work in any computer

How do I install Ubuntu to a USB key? (without using Startup Disk Creator)


Verb agreement for something that was discussed in the past, while the issue still exists in the present

Present tense in Flashback story for something that is still true now?


Passing values from another form Winforms

Communicate between two windows forms in C#


Where/How to getIntent().getExtras() in an Android Fragment?

Android: Pass data(extras) to a fragment


Make toPrimitive conversion depend on the context


Screen goes blank when VLC is playing a video

How do I stop the screensaver from coming on during VLC movie watching?


Fatal Error: Call to a member function execute() on a non-object with MySQL Left Join in PHP

Reference - What does this error mean in PHP?


How to copy all the elements in an array list, then paste them to the array list? Example provided

How to append the contents of a list at the end of the other list?


how to install ubuntu 14.0.1 inside/alongside windows 8.1 preinstalled laptop?

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


Objective-C: Property / instance variable in category


How to get pdftex to have same PDF output for each run on the same input


Why would `sudo cp src dst` ignore no clobber rule in /etc?


Why can't I add an example http url in an answer?

Why are certain example URLs like https://site.com/ and https://mysite.com/ blocked from post content?


Dropdowns not working in Phonegap app on lower versions of Android

not working in Phonegap app on Android 2.3.3


Idiom or expression that would imply "someone is a habitual liar"


What is the optimum button size of touch screen applications?


Sorting list based on values from another list


NullPointerException- I don't know where

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


Can a wand be crafted so that its spell is affected by special abilities?

Can Metamagic be used in Item Creation? What are the limits?


How to plan a task to run after another already running task in bash?


How do i play on a minecraft server with my friends without playing on an internet server or a LAN server

How can I trick Minecraft into thinking two computers are on the same wifi network?


"cd" into directory containg space in name

How do I enter a file or directory with special characters in its name?


Will grammar errors become correct after enough people use them for enough time?


Restore from "iOS7 backup" to an iOS6 phone

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


Why does tension not do work in this spool reel problem?


Can I use array in android studio if I can then how to show the all elements of the array in the screen


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

Title of the page in search results and title of google's cached version are different. Why?


replace a cell in dataframe following a regex in dataframe Pandas

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


"I hope you don't mind my telling you frankly" - sentence structure

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


What happens if you use the 32-bit int 0x80 Linux ABI in 64-bit code?


How do I attach events to dynamic HTML elements with jQuery?

Event binding on dynamically created elements?


Don't want Windows 10 upgrade - How do I stop installation

I Cancelled Microsoft 10 Reservation and uninstalled KB3035583 but Window 10 is still trying to install


How can I easily get the manufacturer and model of my monitor?

How can I identify hardware components in a laptop?


Which one is more damaging? overvoltage or undervoltage?

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


Sending emails without looking like spam

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


Tools and softwares need to learn to be a web and graphics designer

How can I start to learn web development?


Java program encountering NullPointerException, what part of this program went wrong?

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


"it is the lattice enthalpy which has fallen most" - shouldn't it be "has fallen the most"?


How to break long words after n chars (long genomic sequences)


Comprehension for flattening a sequence of sequences?

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


Is it possible to import comments into a chat room without the link appearing?


How to delete network namespace, no pids option available for ip netns

How to list processes belonging to a network namespace?


Enable/disable wireless interface in a bat file


More efficient way of filling in a specific entry in a list of lists

Replace a column in table with a list of numbers?


Please help with $\sum\limits_{r=1}^{N}\frac{2r+3}{3^r(r+1)}$


Absolute convergence implies convergence in absolute value squared

If $\sum_{n=1}^{\infty} a_n$ is absolutely convergent, then $\sum_{n=1}^{\infty} (a_n)^2$ is convergent


Get Wifi information in Android library project

How do I see if Wi-Fi is connected on Android?


why "I think therefore I am" not "I think therefore I am thinking"?

Could 'cogito ergo sum' possibly be false?


Is an unarmed human with STR 7 incapable of killing someone?


Network-Path Reference URI / Scheme relative URLs


Does Change Data Capture (CDC) work in a SQL Server 2012 AlwaysOn Failover Cluster Instances setup?


Let $R$ be a ring, and let $C$={$x\in R: xy=yx$ for all y in $R$}

Let $R$ be a ring such that for all $a,b$ in $R$, $(a^2-a)b=b(a^2-a)$. Then $R$ is commutative


CheckMarx FLS Create/Update Vulnerability in Salesforce Apex Code

Is it necessary to check isUpdatable() when process run in system mode/trigger to pass security review process


How would you explain Markov Chain Monte Carlo (MCMC) to a layperson?


java get the first date and last date of given month and given year

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


Is it possible for $X$ and $Y$ to be marginally normally distributed and have $ E[Y|X] $ be a nonlinear function of $X$?

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


Is OS X on VirtualBox on Windows suitable for iOS app development using Xcode?

Is Mac OS X in a VirtualBox VM suitable for iOS development?


How would I show that $2^n - 1$ is a solution to the recurrence relation:


90s sci-fi book of a world where women had no rights but they act as translator for aliens?

Title/author of novel(s?) about society where children learn alien languages?


Is there a way to find self's dynamic public ip address using cli in Debian?

Get the external IP address in shell without dig in 2016?


The jobs specified in /etc/crontab are running at the wong time, why?

At what time does cron execute daily scripts?


setting model workspace from script (and saving the setting)

Setting workspace as Python script tool variable/parameter in ArcPy?


* glibc detected * realloc(): invalid next size:

Facing an error "*** glibc detected *** free(): invalid next size (fast)"


You can only ask 50 questions in a 30-day period

50 questions / 30 days limit with only 2 questions posted


Mysterious -2 on SO due to post removed which was never posted


What does the dash ("—") in this sentence do?

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


Expanded wrappers in "All sites" page overflow to the right

"All sites" overview should not require scrolling when selecting a site


Sets, empty sets and set cardinality (Discrete Math)

For every set $A$, the empty set is a subset of $A$. The empty set is a set. Therefore, the empty set has a cardinality $\geq 1\ldots$


Get device settings to see if "Mobile Network" is on or off?

Google Android - how to figure out if 3g and 2g is turned on


Differences Nullable values: .Value or not?

What is the difference between Nullable.HasValue or Nullable != null?


Biber 1.9, working with Biblatex 2.9a on Yosemite, suddenly not producing .bbl file

Biblatex/biber fails with a strange error about missing recode_data.xml file


how do I have alternating background colors for a table?

How to create alternating rows in a table?


Is there a proof of the irrationality of $\sqrt{2}$ that involves modular arithmetic?


Data Backup from aws to other cloud storage for backups if aws account get hacked

Should I worry about an Amazon AWS doomsday scenario?


Ramda.js - propEq(String → a → Object → Boolean) - what this notation mean?


Software to draw processor schematics (where to ask this)

Where can I ask a question about finding general software that meets certain requirements?


Is there a "reasonable" way to get a sense of "how many" measurable subsets there are of $\mathbb{R}$?

Probability of selecting a non-measurable set


How to have straight single quotes in lstlistings

In the minted package, how do I enforce straight single quotes?


When should one add another answer instead of editing one's already posted?


Do you really need a visa to transfer through Heathrow?

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


why a error? \mathbb allowed only in math mode


What are the NG, CG, and N iconic group of monsters?

Is there an iconic monster or creature for each alignment?


Cannot cast double values as String to textview

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


Where does mass come from in pair production?


Making Foreign Language Characters AJAX Safe


How many exception related to pronunciation of 'g'?


Why is $\int_{0}^{\infty} \frac{1}{1 + x^t} \mathop{\mathrm{d}x}=\frac{\pi/t}{\sin(\pi/t)}$?

Prove $\int_0^{\infty}\! \frac{\mathbb{d}x}{1+x^n}=\frac{\pi}{n \sin\frac{\pi}{n}}$ using real analysis techniques only


How do I count the number of unique visitors to Pages

How to count the number of unique views of a node?


Why is same image exposed at 100 ISO noisier than 3200 ISO?

Should higher ISOs really be preferred (all other things being equal)?


How can I install Windows software or games?


How to prove that $X^{T}X$ is singular if $X$ is singular.

If $X$ is a singular matrix, then is $X'X$ singular?


TypeError: str does not support buffer interface

TypeError: 'str' does not support the buffer interface


Why does my question not appear in the default (interesting) list?

Stack Overflow interesting questions implementation


Two pairs of AirPods, single charging case

Can AirPods be be used with multiple Charging Case units?


Getting null pointer exception for radio.setOnclicklistner

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


how to install aircrack ng on ubuntu 17.04


The exact nature of electromagnetic charge

What is charge actually? How to define it?


Why is work done defined the way it is? What's the intuition here?

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


How can I use std::string for Const Char Parameter

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


Prevent Windows 10 installer from using the preinstalled serial key without disabling UEFI


unable to convert parameter to apex type got arraylist

Javascript Remoting - sending sObject as argument


Failing installing pg gem, "mkmf.rb can't find header files for ruby" (Mac OSX 10.6.5)


Enumerate not to reset counter (resuming enumerate counter)


How can 'this' be undefined when my method is called [Typescript]?

With TypeScript: unable to refer to 'this' (class) from inside a function


Can't run a background process and other command from bash in one line: unxepected token `;'

How can one run multiple programs in the background with single command?


Display DISTINCT records with MAX date (MySQL)

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


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


Is it possible to set the default icon size smaller than the lowest nautilus value

Is there some way to decrease folders/icons size in Nautilus 3.18?


Jquery, cannot read checkbox value after checkbox is appended

Event binding on dynamically created elements?


How to change list to list which has tuple?

How do you split a list into evenly sized chunks?


How would I go about transforming like this in CSS?


How to generate randomly colors that is easily recognizable from each other?

Algorithm to randomly generate an aesthetically-pleasing color palette


Informed badge can be tracked on Stack Apps, even though it can't be earned


Different distance in .jpg plot and .eps


How do I return the response from an asynchronous call?


Divisibility in Integers and General Rings

Are associates unit multiples in a commutative ring with $1$?


Can I set a text color for the prompt or text I type to to be different from text generated. using bash konsole

Customizing bash shell: Bold/color the command


Split data.frame based on levels of a factor into new data.frames


Ubuntu 12.04 end of life support options


Python, printing a specific amount of characters in a string at a time

Printing specific parts of a string in python


What is performance of ContainsKey and TryGetValue?


SVA: Use "is" or "are" with "an odd number of"?

A number of questions "has been" or "have been" asked?


How to match files that have spaces in their file naming format

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


Suggested Edits Dashboard doesn't agree with Suggested Edits view


How do I convert two lists into a dictionary?


Prove that the sequence is a Cauchy Sequence

Problem with showing that every Contractive Sequence is Cauchy


What is the average distance of two points chosen uniformly on a unit square?

Average distance between two random points in a square


Does definable imply recursively enumerable?

Example of a not recursively enumerable set $A \subseteq \mathbb{N}$


Writing python script to group and sum records from each group?


Science fiction book about alien ship containing doorways into alternate worlds or timelines

What novel has people exploring a spaceship with cubbies that duplicated anything, including a hand?


Why is Wormtail treated worse than the other death eaters?


What's the difference between apklib and jar files?


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


This code outputs "10 5" but doesn't give a compile error. How? Why?


Add different materials to different parts of a mesh?


Inline JavaScript for dynamic iframe height in a single line of iframe code


Why is "throw null" not creating a compilation error in Java?


How do I detect unsigned integer multiply overflow?


Nothing shows up in the terminal when I type my password


Using a variable instead of a parameter index with a JDBC prepared statement


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


Prove that (1+j)^n + (1-j)^n is a real number for every n>0

Is there a formula for $(1+i)^n+(1-i)^n$?


If $(X,Y)$ are i.i.d. exponential then $X/(X+Y)$ follows a Beta distribution

X,Y are independent exponentially distributed then what is the distribution of X/(X+Y)


Which one is correct? 'many thousands of animals ' or 'much thousands of animals'

Difference between "much, many, a lot of and lots of"


Ortho Viewport is rendering some hidden/covert Edges in Edit Mode


When I run a sudo command it says unable to resolve host


Reference - What does this error mean in PHP?


Stop User from using "Print Scrn" / "Printscreen" key of the Keyboard for any Web Page


Proving $\left|\frac{w-z}{1-\bar{w}z}\right|$ < 1


Prove that matrix $A=c \cdot I$ where $I$ is an identity matrix

A linear operator commuting with all such operators is a scalar multiple of the identity.


How to change permissions to writable of local disk partitions created in windows 10?

Ubuntu mounts external ntfs drive as read-only?


Java - Why is this code repeating? NoSuchElementException?


How can I determine the type of an HTML element in JavaScript?


is it correct to cast an integer to enumerated type?

What happens if you static_cast invalid value to enum class?


"taste different" or "taste differently"?

Why "think bright" is used with adjective instead of adverb (think brightly)?


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


Increase font size of entire document in \documentclass{exam}


How do I deal with a compromised server?


Can I safely uninstall games purchased from Steam?


Combining the second elements of a set of ordered pairs based on their first element

Combining values in one column (or part) when values in another column (or part) match


How do I get the location consent prompt back

Location Consent & undo Remeber This Setting


How to set Intellisense of Visual Studio2010 about c++?


Is "to" inclusive in “I worked at company X from April 2012 to April 2013”?


Null error loading user with DynamoDB (Android)

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


Creating System-Wide Keyboard Shortcut To Launch Applications

Can I create a shortcut to open a specific application on OS X?


How do you get Facebook like box to show in web page?


convergence of $\sum_{n=1}^\infty \left[\frac{1}{n^s}+\frac{1}{s-1}\left\{\frac{1}{{(n+1)}^{s-1}}-\frac{1}{n^{s-1}}\right\}\right]$ (new methods)


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


can not define a function inside jquery? ... undefined

Unable to make recursive call in Javascript


How to append text to a text file in C++?


How set terminal to show previous command with up arrow only once if the same command was ran multiple times

How to avoid duplicate entries in .bash_history


How to set up BIOS-like password on Android device?

how to add a custom lock for the recovery and/or bootloader?


split the content of a specific column with variable number of strings


Why is DeLorean cold upon arrival to a destination time?

Why was the DeLorean in Back To The Future not always covered in ice after time travel, and why didn't it fly in 1885?


What does $\!\bmod(n,x^r-1)$ mean? [in AKS primality test]


How to mitigate bad grade in research on PhD application?

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


Why does $\lim\limits_{x \to \infty}{\frac{a^x}{x!}}\;,\;a \in \mathbb{R}^+,$ approach $0?$

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


Confusing benchmarking results for StringBuilder vs StringBuffer with JUnit

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


Why has this file I/O operation in Java caused NullPointerException

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


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


Why is it considered dangerous to use the -execdir + argument with the find command?

What are the security issues and race conditions in using `find -exec`?


How can I rotate(or change) background image using CSS and Javascript


How to display legacy text with smart quotes. etc with HTML


How to convert Audible AAX file audiobook M4B on a Mac using Terminal


What are the evil posts that the community bot downvotes?

How does the “rude or abusive” flag work?


Reboot loop after the "effective power" message

Why do some Unicode text messages crash the iPhone OS?


Prove that $(x-a,y-b)$ is a maximal ideal of $K[x,y]$ (without algebraic geometry)

To show that $\langle x-a , y-b\rangle$ is a maximal ideal of $F[x,y]$ by showing that $F[x,y]/\langle x-a , y-b\rangle$ is a field


An outside site seems to have crawled, scraped, and translated Stack Exchange questions; what to do?

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


jsonwebtoken in apex or lightning component

How generate a JWT token for Metabase using Apex


Is there a relationship between number of covariates and sample size in logistic regression?


New Titan X causing infinite login loop on 14.04


I can't import com.android.internal.telephony.ITelephony

How to import com.android.internal.telephony.ITelephony to the Android application


What does "EOF within quoted string" mean in read.table

read.csv warning 'EOF within quoted string' prevents complete reading of file


Problem with CSS Sticky Footer implementation


Are photons really 'particles' of light?


getElementsByClassName & IE8: Object doesn't support this property or method

javascript document.getElementsByClassName compatibility with IE


how to open usb drive on my virtualbox installed in ubuntu


Mod of numbers with large exponents [modular order reduction]


Is there a nice solution to get a "presenter mode" for Latex presentations?


Independent events satisfying $P(A_n)<1$


Find the limit of $\sum\limits_{k=1}^n\left(\sqrt{1+\frac{k}{n^2}}-1\right)$


How to get max of one date in a table in sql

Fetch the row which has the Max value for a column


jquery's append not working with svg element?


Spacelike interval and length contraction


Whats the simplest way to edit and add files to "/var/www"?


Align table caption to the left of the document


Can feature with high positive correlation have opposite weights sign?

Correlated features produce strange weights in Logistic Regression


Better way to return the index of an element from a list, with element BEHIND preferred

Finding first and last index of some value in a list in Python


Let $x,y$ be positive real numbers. Then $x<y$ iff $x^n<y^n$ for all $n\in \mathbb{N}$


Programatically Setting environment variable for the machine in java

How do I set environment variables from Java?


Ruby gsub / regex with several arguments

Match a string against multiple patterns


How do I set up a "secure" open resolver?


'set' command not working on tcsh shell when called explicitly

'setenv' command not working on tcsh shell when called explicitly


How to contourplot a function defined via findroot?

What are the most common pitfalls awaiting new users?


Who to up-vote - Integrated two answers to get to what I needed


What tags exist by default on child metas?

Add a selection of default tags to all metas


How do I make a seekbar whose initail progress which is zero, starts in the middle


Stop elements from being pulled apart one page

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


Not able to define "var" in replace() method - Javascript

How do you use a variable in a regular expression?


If $a+b+c = 6$ and $a$, $b$, $c$ are nonnegative then $a^2+b^2+c^2 \geq 12$

Knowing that for any set of real numbers $x,y,z$, such that $x+y+z = 1$ the inequality $x^2+y^2+z^2 \ge \frac{1}{3}$ holds.


Tourist to F1 change of status within 60 days


renaming files in python giving 'Error 2'


ListContourPlot not plotting all data points

ListContourPlot interpolation fails if x and y axes have different scales


Problem with long limits in \lim command

How to extend the text under summation symbol without making extra space


Why can't we mirror map Natural numbers to Real numbers?

Why doesn't Cantor's diagonal argument also apply to natural numbers?


How is harmonic motion (specific and not a special case) different from periodic motion?

Are all oscillatory motions periodic motions?


Simple way to monitor a multiple URLDownloadSubmit calls?


Command Prompt in Administrator mode doesn't see mapped drives

Elevated command line prompt can't access shared drives


How can I use \linebreak inside a node, in tikz?

Manual/automatic line breaks and text alignment in TikZ nodes


$(\mathbb{R}^{3},\times)$ is a Lie algebra that does not have Lie subalgebras of dimension 2.


C# Delete selected row from datagrid and database

Delete data row from DB in DataGridView winforms?


How to enable external request in IIS Express?


Why do $\exists x\in S: p(x)$ and $\forall x\in S: p(x)$ have different logical structures?

When to use implication and when to use conjunction?


If I use the Shapechange spell to turn into a phoenix, can I use its legendary resistances to pass Con saves to maintain concentration?

Can a legendary creature use a legendary resistance to pass a concentration check?


How to hide button on the Jquery UI dialog box

How can I disable a button on a jQuery UI dialog?


Prevent circular close as exact duplicate loop


regarding Function parameters with double brackets


I don't want to disclose "other schools" in my application

PhD application asking what other insitution I am applying to, how to answer?


limit of a function which is defined for rational and irrational points on real line explicitly

Limit of a Piecewise Function defined on Rationals and Irrationals


My neighbor keeps complaining about my music. How to soundproof my apartment?


Show error messages and information that a program was killed on another terminal

How can I disown a running process and associate it to a new screen shell?


Unable to search for files unless complete file name is entered

How to search based on part of file name in Google Drive


Use of "Could" vs "Would" for polite request

Which is more polite, "Would you" or "Could you"?


Migrated questions retain old usernames on Community Wiki questions

Old usernames stick to Community Wiki posts


where is the “Enable Offline Cache Mode” in Chrome 38?

Is it possible to work offline in Google Chrome (as in Firefox?)


Affinity Designer v Adobe Illustrator for creating an svg icon library

Specify CSS class names on SVG paths using Illustrator


Any reason to clean up unused imports in Java, other than reducing clutter?


How can i make this program calculate my age correctly? (probably simple, I'm a beginner)

How do I calculate someone's age based on a DateTime type birthday?


Why does "(base)" appear in front of my terminal prompt?


Setting up LVM Snapshot as a backup/restore point in ubuntu


Layers not showing up together in ArcGIS even when in same coordinate system

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


View full history for powershell, not just current session

Automatically export history at end of powershell session


Pendrive with Persistent Partion out of space in OS partition


Time of Accepted Answer in Stack Exchange Dump

Why is vote time missing in the SE data dump and SEDE?


How do I enable the "Universe" repository?


SEO affected Changing Title Tag by Javascript

How to dynamically change a web page's title?


How can I turn a geometric shape into a hollow room with evenly thick walls?


Looking for Minecraft 1.4.6 server mod to nerf creeper explosions

How can I disable creepers' block damage on my Minecraft server?


Inconsistent escaping of backslash+backtick characters

Backslash escaped with backticks rendered incorrectly in comments


Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException and how to fix it?

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


Can I simultaneously connect two pairs of AirPods to my Apple Watch?

Multiple Bluetooth speakers simultaneously


How do you get a count of all file extensions on a hard drive using the gnu+linux terminal?

recursive statistics on file types in directory?


Do i need to install all the drivers on my dell Windows 7 laptop?

Why should I install hardware drivers if my computer is working fine?


Distribution of the ratio of two i.i.d standard normals


Anime from the 80s with a man dressed like Robin Hood

Cartoon with a young unicorn and a demon


How to fold all blocks below certain level in emacs org-mode?

show org-mode outline up to a certain heading level


how to set text in mouseover array leaflet


How do I recalculate normals for all objects in the scene?

Run an edit-mode operator on every object in the scene


Reason for java.lang.Integer.IntegerCache between -128 and 127?

Why Integer class caching values in the range -128 to 127?


-bash: ./android: No such file or directory


having problem to shift into GUI from virtual terminal

Removed Python 3 and now Ubuntu Software Center, terminal and other applications don't work


Java - Putting an arraylist in a textfile line by line

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


How can I open a Terminal window directly from my current Finder location?


What are the differences between class, set, family, and collection?


How to get from Delhi to Kathmandu overland?


A verb meaning "Answering question in a way that doesn't answer it"

What do you call a response which does not address the question?


What is the order when doing $x^{y^z}$ and why?


What do you call a person who doesn't get offended?

What is a word for someone whose emotions are not hurt easily?


How to handle wpf datagrid MouseMove event in viewmodel...in MVVM pattern?

WPF - Handling events from user control in View Model


Is the speed of light constant even for an object which is accelerating?


PHP function/class that formats/indents my HTML code?

How to properly indent PHP/HTML mixed code?


Side lengths of a triangle satisfy $ab+bc+ca=3$. Prove that $3≤a+b+c≤2√3$

Prove that $3 \le a+b+c \le 2\sqrt{3}$ in a triangle


How to prove that $\lim \frac{1}{n} \sqrt[n]{(n+1)(n+2)... 2n} = \frac{4}{e}$


non static variable cannot be referenced from static context?

Non-static variable cannot be referenced from a static context


Why is a polynomial $f(x)$ sum of squares if $f(x)>0 $ for all real values of $x$?

A positive polynomial is the sum of two squares in $\mathbb{R}[X]$


Force is generally a function of $\mathbf{x}$, $\mathbf{v}$ (or $\mathbf{p}$) and $t$

What is function of force $F$ and work $W$?


Can't understand why my if statements won't print


How to remove duplicate records from multiple lists in order in python

How do you remove duplicates from a list whilst preserving order?


difference between conjunctions "but" and "however"

Correct use of "but", "however" and "although"


How to set bit and print all bits in number using C

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


Can a tiefling cast spells from Devil's Tongue using Sorcerer/Bard spell slots?

If you have the ability to cast a spell without a spell slot, can you cast that spell using a spell slot?


How to get mime type from file contents in a pure dotnet core?

Using .NET, how can you find the mime type of a file based on the file signature not the extension


Do I need visa to either transit or leave the airport during a long layover in Zurich?

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


Get first 3 characters of filename (REGEX)


Is the 75% code coverage requirement to deploy to production per class or overall?


PDOException: SQLSTATE[42S02]: Base table or view not found

PDOException when creating the table: Base table or view not found


The center of the fundamental group of closed surface

Is the center of the fundamental group of the double torus trivial?


Bank statement for UK visa if I am unemployed

Should I submit bank statements when applying for a UK Visa? What do they say about me?


enumerate tag using the alphabet instead of numbers

How do I change the `enumerate` list format to use letters instead of the default Arabic numerals?


Catching PDO fatal error and throwing exception


How to configure Centos 7 Postfix SSL (port 465)?


Calculate $\lim_{x\to \infty} \left(\frac {\sqrt[n] 2 + \sqrt[n] 3} 2\right)^n$

Proving that: $\lim\limits_{n\to\infty} \left(\frac{a^{\frac{1}{n}}+b^{\frac{1}{n}}}{2}\right)^n =\sqrt{ab}$


Going back twice required to return to search results in the tags view


double-click does not open the default program

How to run a script directly when double clicked?


Explaining halls effect and magnetic induction


Carbon/Carbon.h file not found, installing pygame


Is "I am going to bath" a correct use of the word "bath"?


What benefits would I see upgrading from 14.04 to 15.04 and what are some caveats?

What's the difference between a Long Term Support Release and a Normal Release?


Why is the past tense used in "I was wondering if you would like to come for dinner?"


How can I adjust the position of xlabel and ylabel with pgfplots?


Why native Android application restarts immediately after crashing?

Android app restarts automatically after a crash


Does the Stormbreaker follow the same worthy rules as Mjolnir

How did Groot manage to raise the axe of Thor when even Hulk failed?


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


What are the theorems of mathematics proved by a computer so far?

Has any previously unknown result been proven by an automated theorem prover?


where can I find the commands for the startup programs in Ubuntu 16.04?

How do I start applications automatically on login?


What does Tomoko mean by "Is he Kenshi***?"

What are these three references from episode 9?


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


how to get full filepath while uploading a file in chrome

how to get full path for upload a file in jsp?


Can I use a Mac Mini as an Airplay audio receiver?


Update from 14.04 to 16.04.3 interrupted due to power disconnection

How to resume the interrupted upgrade from 14.10 to 15.04?


Calculate the average temperature needed for hydrogen fusion reaction

What is the lowest possible theoretical temperature that nuclear fusion can occur at?


JavaScript closure inside loops – simple practical example


How do you split a list into evenly sized chunks?


How do Feign death and resurrection spells interact?

What happens when a caster targets an object that looks like a creature with a spell that targets only creatures?


Disabling eclipse command line argument variable substitution

How to pass a literal variable reference (${foo}) as program argument in a run configuration


Maximum power transferred by the source to the load


Is quitting apps bad for my iPhone battery?

Why is it better for an iPhone’s battery to NOT close down apps?


sequence of bibliography items getting ramdomly altered


Identity Element and Identity Properties

Need to prove that $(S,\cdot)$ defined by the binary operation $a\cdot b = a+b+ab$ is an abelian group on $S = \Bbb R \setminus \{-1\}$.


Distinct duplicate values of one column and add unique values to another column with comma

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Download file from HTTPS server using Java

How to download and save a file from Internet using Java?


Integrating $F(x,y,z)=\frac{(0,xz,-xy)}{(y^2+z^2)\sqrt{x^2+y^2+z^2}}$ along a circle

Alternative approach for a line integral?


Why doesn't my Feed-forward NN work when I try to train it with multiple inputs?

What should I do when my neural network doesn't learn?


What is this socket/port/connector on my laptop?


How are we able to calculate specific numbers in the Fibonacci Sequence?


Is there any way to automatically scale matching parentheses by default?


Inconsistent initial and boundary conditions in heat equation

2D Heat equation: inconsistent boundary and initial conditions


How to track mouse X/Y position and print it to a label?

Capturing mouse/keyboard events outside of form (app running in background)


Full screen mode in virtual box. Nothing helps

Screen Resolution Problem with Ubuntu 14.04 and VirtualBox


Comparing console input from executable jar


Value won't change, How do I update a predefined value in a method

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


Old passport number mentioned in visa for Kuwait

Can I travel to Kuwait on a visa with old passport number?


Calculate $P(X\geq 0, Y \geq -X)$ given $X, Y$ are independent standard normal

What is $P(X > 0 \mid X + Y > 0)$ given that $X, Y$ are i.i.d standard normal?


Force on a test charge placed at the center of a 13-sided regular polygon?


Why does this code not work as intended?


Getting key with maximum value in dictionary?


How do you create a temporary table in an Oracle database?


What does "The following object is masked from 'package:xxx'" mean?


Bootcamp error not enough space available on the disk

Bootcamp: The startup disk does not have enough space to be partitioned


Manually generate password for /etc/shadow

How to create SHA512 password hashes on command line


Finding the fallacy in this broken proof


Javascript - getting RGB color from a string

Create a hexadecimal colour based on a string with JavaScript


Why is my Java while loop making two passes first?

Scanner issue when using nextLine after nextXXX


How to stay in the dialog if OK button `action` reports error?


How can we track hashtags with the new facebook hashtag implementation


Adding n different lists to list results same list repeating

List of lists changes reflected across sublists unexpectedly


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


The usage of Who in 'Who can Curly see?'

Contemporary written usage of "whom" in objective case


What's the most succinct way in PHP to test if an array key is exists and save it's value?


C# : Get type parameter at runtime to pass into a Generic method

How do I use reflection to call a generic method?


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


What’s the limit we have seen of Hulk's strength?

Is there an upper limit to the Hulk’s strength?


Story about a boy/man who was driven into another world to save someone (brother?)

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


Can polyjuice grow back body parts cursed off by dark magic?

What happens if you use Polyjuice potion after saving hair or nails?


Why do we have a symbol for root of -1, but none for divide by zero?

Why not to extend the set of natural numbers to make it closed under division by zero?


Selected class not found when adding customized chart in tibco jasperreport 6.10.0

Why am I getting a NoClassDefFoundError in Java?


What does the "~" (tilde/squiggle/twiddle) CSS selector mean?


Programmatically get the list of fields of a custom content


Keyboard backlight keeps turning on after uprgade to Wily on Dell V131, what can be the cause?

Dell XPS 13 9343 - keyboard backlight on at boot Ubuntu 15.10


Is there a difference between "==" and "is"?


How to fix Seagate backup plus not readable on Mac?

Accidentally ejected External drive while downloading file, now having problems reading


How do I restore the default repositories?


How to vertically center an image within a fixed div

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


Only add to a dict if a condition is met


When would I use a voltage regulator vs voltage divider?


Enable automatic deletion of old, unanswered, zero-score questions after a year?


How to use manual partitioning during installation?


Texshop not compiling after Mac update to sierra 10.12.4

TeXShop and Mac preview crashing when opening latex/beamer built pdfs


Create notification without icon in status bar


Calculate nearest age by birth date in c#

How do I calculate someone's age based on a DateTime type birthday?


Why is the first line comment of .sh file necessary?

shell scripts are still working without #!(sha-bang line)


Change Ubuntu 17.04 to Ubuntu 16.04.2 LTS


How can I combine the contents of two cells in excel?

How Can I Concatenate Column A and Column B into Column C in Excel?


Polynomial of prime degree: being irreducible or having a root!

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


Find the leading order uniform approximation to the boundary value problem $\epsilon y''+y'\sin x+y\sin 2x = 0$?

Find the leading order uniform approximation when the conditions are not $0<x<1$


How to format a very long set description?


When does it start to snow on the Alcan?


Should I use Past Simple or Past Perfect in this sentence?

How do the tenses and aspects in English correspond temporally to one another?


When should I create a new tag? How do I request a new tag if I don't have enough rep?


show that the probability of the last person sitting in the right spot is $1/2$


Can PHP PDO Statements accept the table or column name as parameter?


Are Java Class objects unique / singletons?

Does Java guarantee that Object.getClass() == Object.getClass()?


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


Prove that if $I-BA$ is invertible then $I-AB$ is invertible

$I_m - AB$ is invertible if and only if $I_n - BA$ is invertible.


LyX: unable to display equation reference correctly with Latvian babel


java: how to read a txt file to an Array of strings


In this situation, What does “that's as good as it's going to get, isn't it?” mean?


Beginning of the partition (~3GB) deleted with "badblocks" command. Is data recovery possible?

Recovering broken or deleted NTFS partitions


Is there a Lorentz invariant approximation to General Relativity?

What different approximations yield Gravitoelectromagnetism and Weak Field Einstein Equations?


Is there such a thing as a switch that can be actuated automatically?


Why summation of matrices in the MatrixForm gives wrong result? (an example is given)

Why does MatrixForm affect calculations?


How to find where a linux package has been installed

How can I list all files which have been installed by an APT package?


Blank images on copy paste from pdf to image editor or LibreOffice


How to reconstruct an image after performing PCA on face image dataset (eigenfaces)?

How to perform dimensionality reduction with PCA in R


Singular or plural noun: "... all had a wonderful summer" vs. "... wonderful summers"

Do you pluralize the singular possessions of / items or people associated with individual members of a plural group?


How to use Hash Tables (dictionaries) in MATLAB?


What will happen to Ubuntu GNOME flavour users after Gnome becomes the new official flavour in 17.10?


Is it possible to gain point survival estimates from a coxme object?

How to generate predicted survivor curves from frailty models (using R coxph)?


Box cropping shapefile based on particular latitude and longitude using QGIS?


Why doesn't HDL cause diseases like LDL?

What is/are the molecular differences between HDL and LDL cholesterol?


Differentiate between black and white iPhones?

Detecting Color of iPhone/iPad/iPod touch?


Algorithms for automatic model selection


How to remove all commits in Git except the latest one?

Make the current commit the only (initial) commit in a Git repository?


Why Vi editor can be "time-efficient" in comparison to using Nano editor?


How to learn home improvement for young adults?

How can I learn the basics of Home Improvement projects?


Minidump everytime I upload a delimited text file

CSV text files loading error / crash in QGIS 2.18.8


How would I design an S-R flip flop under these given conditions?


How do you make an image emission without washing out the image?


What is the difference in meaning among these sentences?


How can a .NET process determine whether it is being run as a windows service?


Can't play VCD and DVD in Ubuntu release 12.04 (Precise) 64-bit


write to multi-dimensional list in python gives unexpected results

List of lists changes reflected across sublists unexpectedly


Is duplicated content hidden with visibility:hidden penalised by search engines?

What is duplicate content and how can I avoid being penalized for it on my site?


Is there a word for wordlessly humming words/phrases?

What's the name of this sound/collection of sounds?


In Batman v Superman, why can Lois see Gotham City from Metropolis?


How to split a string after a particular character in jquery

How do I split a string, breaking at a particular character?


Microeconomics (quasi-linear utility function)


Which Stack Exchange site is for asking/discussing about system flows?

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


UPDATE statement where MAX query show error 1093

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


Why am I getting errors which cannot logically happen?

Have I actually found a real bug in PostgreSQL?


Which is right? After school vs after the school?

Why is there no article "the" before "bed" in "in bed"?


Is it possible to find the host name (Computer name) in my LAN network if I know its IP address?

Command to get the hostname of remote server using IP address


Issue with the Sort method when sorting strings with numbers


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


Applying different fills simultaneously in illustrator

Automatically make various multiple stroke colour the same as various underlying fill colours.


If I am a Celestial Warlock and I take the Magic Initiate - Cleric (Cure Wounds), does that now count as a Warlock spell for me?

Are spells learned from feats considered to be associated with your class?


How do I get permissions to delete files on Windows 7?


Symbolic differentiation of an arbitrary function


Is it possible to find the combined standard deviation?


Is it possible to compile Python source codes to protect code from unauthorized access?

How do I protect Python code from being read by users?


"Cancel Editing" button on chat looks strange

Transparent cancel editing button in chat


How to replace form with other when javascript is enabled?

How to detect if JavaScript is disabled?


select the last article inside of a section if it is odd


Is it grammatically correct to start a sentence with the word "request", used as a verb?

Why is the subject omitted in sentences like "Thought you'd never ask"?


Dropped table not showing up in recycle bin


I want to know if I need airport transit visa

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


Is there a way to get the host of an SSH request in an SSH server?

Is there a name based virtual host SSH reverse proxy?


plotting a trig functions along with its envelope


"is" operator behaves unexpectedly with integers


A rigorous mathematical proof of $1+1=2$.

How do I convince someone that $1+1=2$ may not necessarily be true?


Tag each line of array inside a { symbol


Java Generic Object Null Pointer Check Throwing Null Pointer Exception

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


Finding the height of a regular tetrahedron


How can i create a tag with the template's name like below, and what is the purpose of using them?

What is meant by __('page','twentytwelve')


Do I need to change my ESTA address when visiting the US?


Which will be the best version for my system

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


Convert to edit button in moderator queue disabled, but not in mod menu

Leave Convert to Edit button enabled all the time in the moderator flag list


Where to ask question about querying two servers/services and only consuming fastest response?

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


Self-study book for dynamical systems theory?


Ubuntu won't detect Btrek H9 bluetooth headset anymore


Energy of an electron in triangle potential

How does the uncertainty product $\Delta x \Delta p$ behave for the bound states of the triangular potential?


Question about apostrophe usage with 2 possessors

possessive apostrophe for two things or persons


How should I insert an image in a beamer file?

How Do I insert a image in LaTex from my computer


How do I insert some text where the cursor is?

Inserting a text where cursor is using Javascript/jquery


date ranges, up to, through a specific date


apt-get update "signatures were invalid" error

What is the easiest way to resolve apt-get BADSIG GPG errors?


why does the bibtex generate no bibitem in the beamer?

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


Convert QString (concatenated QStrings) to scientific notation

How to convert a string representing decimal number in exponential form to float in Qt?


How long should it take to boot up Ubuntu?

What is the usual boot time on Ubuntu 16.04 LTS?


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


R color scatter plot points based on values


Sort Excel VBA Number and Text Array with FUNCTION


Enable Adobe extended pdf features in latex, backwards compatibility for saving form data


Which of these two forces is stronger: static friction or kinetic friction?

Can the coefficient of static friction be less than that of kinetic friction?


Can I truncate log in simple recovery mode?

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


A function satisfying $f \left ( \frac 1 {f(x)} \right ) = x$

Is there a function whose inverse is exactly the reciprocal of the function, that is $f^{-1} = \frac{1}{f}$?


How can I view the source code for a function?


Find the next month of a given date in javascript


"Only after buying the cottage did we discover..." What is the function of "did" here?

Question-like structure (word order) in non-question sentences


i have downloaded yED-3.14.3_64-bit_setup.sh, but i don't know what code to run next


Question mark or bold citation key instead of citation number


Why do these page numbers get partially cut off at bottom of page?


How do I avoid trailing empty items being removed when splitting strings?


jQuery selector from one function to another

What is the scope of variables in JavaScript?


What is it called when someone doesn't want to share stuff/feelings to others, even close ones, in fear of being judged?


What hardware does Ubuntu Touch support?


What happens if I get the same skill from both my background and my class?


Help on Embossing Letters Need a Larger Effect

How to create a buisness card with an embossed effect?


Settling up a MySQL database to hold code


How can I enable PAE on Windows 7 (32-bit) to support more than 3.5 GB of RAM?


Difference between "it's imperative you..." and "it's imperative THAT you..."

Are there rules about using "that" to join two clauses?


Showing validity of a formula in first order logic


Why is this bash array member expansion returning empty string?

Why is my variable local in one 'while read' loop, but not in another seemingly similar loop?


New top bar missing privileges, also chat/log out placement is illogical


wifi is not working in my laptop in ubuntu but in windows it is working

RTL8111/8168B Rev 06 Ethernet controller not working with AMD64 Kernels > 2.6


Cron appears to run but doesn't execute in the same way as when run manually from the terminal

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


How to declare a generic delegate with an out parameter


Apple Wireless Might Mouse keeps disconnecting?

Magic Mouse is frequently losing its connection to MacBook Pro


In microprocessor 8085, how can I clear/reset all flags(s,z,ac,p,cy) without affecting contents of accumulator?


What is the intuition behind Dirichlet distribution?

What exactly is the alpha in the Dirichlet distribution?


Locally route traffic from DMZ-server to firewall's public IP address

Loopback to forwarded Public IP address from local network - Hairpin NAT


If number of samples is smaller than number of features, how can all the variance in PCA be explained by less than $n$ components?

Why are there only $n-1$ principal components for $n$ data if the number of dimensions is $\ge n$?


Assigning strings to arrays of characters


Way to calculate the dangerousness level of volts+amps? (don't want to learn the hard way)

How much voltage/current is "dangerous"?


How to patch multiple properties in Web API

What's the currently recommended way of performing partial updates with Web API?


PHP: preg_match - "Delimiter must not be alphanumeric or backslash"

PHP using preg_replace : "Delimiter must not be alphanumeric or backslash" error


SQL Query - display join result in one result row

Can I concatenate multiple MySQL rows into one field?


Are there any publically available java collections unit tests?

Is there a testsuite for Java custom collections implementation?


How to add values to a list while iterating it

ConcurrentModificationException when adding inside a foreach loop in ArrayList


Can tags be visible on answers when searching for posts?

Include tags in answers entries on search results


How to precisely identify & work greedy or reluctant quantifiers?


git - list of branches _contained_ in a revision

How can I know if a branch has been already merged into master?


a more relible solution to LAST_INSERT_ID

Easy mysql question regarding primary keys and an insert


Is there a way to give an enchanted book with a random enchatment level?

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


How to display errors for my MySQLi query?

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


try+gerund/infinitive (Difference in meaning)


How do I determine when my Macbook pro was manufactured?


Do the Apple AirPods have audio delay due to bluetooth?


scp from remote host fails due to login greeting set in .bashrc


Logistical regression - very few 1's in response vector "Y"

problems in doing logistic regression with unbalanced sample, give me some references


Flag Window : Other Section TextField come out of boundry

Textarea CSS issue on "needs moderator attention"


Area of parallelogram = Area of square. Shear transform


After update no option Ubuntu in boot menu

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


Powershell: Create stored-procedure on multiple SQL server

Execute a large SQL script (with GO commands)


Accessing a range of value in Python's tuples


Django / Python, Using Radio Button for boolean field in Modelform?


Is the integral $\int_0^\infty \frac{\mathrm{d} x}{(1+x^2)(1+x^a)}$ equal for all $a \neq 0$?


Change font size in context by percentage

How to scale all fonts (in the whole document) by certain factor or percentage?


Is it possible to exit a C console application without threads at any time by pressing a key?


A union of two subspaces not equal to the vector space.

Union of two vector subspaces not a subspace?


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


Using LuaTex / LuaLaTeX with Latexian on Mac

How to customize Latexian to use other TeX engines or biber?


Does the Hideous Laughter spell make a flying foe prone and cause the foe to fall?

What happens when a flying creature is knocked prone?


Converting address to coordinates using OpenLayers 3?


Don't add whitespace as part of the values length in Javascript?


Undefined subroutine error when running biber

Biblatex/biber fails with a strange error about missing recode_data.xml file


Java: Adding int to string to int - strange behaviour

printing an int value right after a String value


How can I make the diagram similar to the attached in LaTeX?


Auto populate a field with the user who made the change

How to retrieve email address of current user?


Add an "estimated response wait time" to the contact page


What is the standard approach for escaping harmful characters / sanitizing user's input with JS?

Sanitize/Rewrite HTML on the Client Side


Opacity in Mathematica 12.1 not working properly


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


I’m looking for a entry level road bike under $500

What makes a good entry level road bike?


I'm having trouble getting Derkeethus out of the cave

How do I get Derkeethus out of the cave?


currentTimeMillis() and waiting by spinning on nanoTime()


How to find out if a file exists in C# / .NET?


Python: Quotient unequal to a variable with the same value


Combinatorial argument to prove the recurrence relation for number of derangements


Why I get the same predict value in Arima model?


Number of functions from naturals to reals (${\aleph_1}^{\aleph_0}$)


How to install software to a different hard drive?


Visa requirements for transit through Panama

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


Does synchronized if apply to whole block

Is there an advantage to use a Synchronized Method instead of a Synchronized Block?


Is there a quasi-particle corresponding to sound wave in air medium?


How can I stop the Ubuntu Software Center from autostarting in Xubuntu?


How to get to the else statement without NullPointerException in my mini library program?

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


Why does a copyright on a website include?


Finding Value of the Infinite Product $\prod \Bigl(1-\frac{1}{n^{2}}\Bigr)$


Applying for UK visit visit myself and my daughter. Do I need to supply duplicate supporting documents?

How should a family with young children apply for UK visas?


Executing a Java application in a separate process


How similar is the Magi anime to the manga?

Differences between anime and manga versions of Magi: The Labyrinth of Magic


Are ratio response variables problematic in linear regression?

Ratios in Regression, aka Questions on Kronmal


How to install the Boot-Repair tool in an Ubuntu live disc?


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


How can I avoid displacements in exported JPEGS from QGIS 2.2?

OpenLayers low resolution and/or shifts in QGIS print composer?


Why won't Google use my meta description?

Does Google use the Meta Description Tag for Description of Page?


How do I add data to an ArrayList of String data type


Package operation failed Errors were encountered while processing: xserver-common-lts-raring

dpkg-divert: error: rename involves overwriting `/usr/lib/xorg/protocol.txt' with different file `/usr/lib/xorg/protocol-precise.txt', not allowed


Test if array of the form [x_1, x_2, x_3 ...]

How to check if PHP array is associative or sequential?


What are the '.' and '..' outputs in `ls -lah`?

When you type "ls -a", what is the significance of "." and ".."?


What range of values to initialize neuron weight matrix with for a CNN?

How to initialize the elements of the filter matrix?


Automatic bounty not awarded to an accepted answer


Is there a USB wire that splits into two A plugs for separating data and power?

Can I safely connect the power-only-end of a USB-Y cable to an other power source?


Is there any way of saving this blurry photo???

How can I fix an out-of-focus blurred photo in Photoshop?


Is Transit visa required for Doha layover?


Linear combination of two kernel functions


Is it possible to remove an empty white page due to inserting a too large picture?

Suppressing addition of blank page before figure when wrapping long JPEG image


US Citizen Departing on a non-US Passport

Leaving the US with a foreign passport and entering with a US passport


Why is the 'GPU compute' render option blurred out for me?


How to fit a table that is too tall and tool wide in a page?

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


Allow access to website only to specific IP's using JavaScript / jQuery

How to get client's IP address using JavaScript?


Identify this circuit symbol with two overlapping circles

What does a two overlapping circles symbol mean in an electrical schematic/diagram?


How to allocate space to JAVA using command line

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


How to follow up the result of postdoc committee?

How do I deal with postdoc acceptances that come in before my preferred institution makes its decision known?


If $M$ is an $R$-module and $I\subseteq\mathrm{Ann}(M)$ an ideal, then $M$ has a structure of $R/I$-module


Let $T$ be the set of all positive integer divisors of $2004^{100}$. Size of largest subset $S$ of $T$ such that no element in $S$ divides another?

A set of integers whose elements all divide $2015^{200}$ but do not divide each other


Minecraft says org.lwjgl.LWJGLException: Pixel format not accelerated only after updating, I tried updating graphics card

Is there a list of error codes for Minecraft?


Direct limit of the finite tensor product of algebras over a commutative ring A.

Direct limit of arbitrary family of tensor products of A-algebras


Python substring has what defaults for x,y when z is negative? (this has nothing to do with x,y being negative)

I don't understand slicing with negative bounds in Python. How is this supposed to work?


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


I'm trying to create a method to find the parent and grandparent node in a tree, but I keep getting a nullptr exception


User Mapping on a DB that's part of an AG. DB is READ only?

Logins aren't syncing across Availability Groups


Review stats are showing wrong count again


comparing arrays in php, without caring for the order


How much time should I budget to get to CDG airport?

What are the options for traveling to the airports in Paris?


Why can't I connect my Iphone 4 to our home Wifi?

Troubleshooting an iPhone 4 connected to wifi, but can't connect to the internet


How to automatically scale `\mid` within delimiters

How to automatically resize the vertical bar in a set comprehension?


How should I make a deep copy of a Dictionary?

What is the best way to clone/deep copy a .NET generic Dictionary?


In Terraria, is it possible to completely reclaim a Corrupted area?


java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0). While using PreparedStatement

java.sql.SQLException Parameter index out of range (1 > number of parameters, which is 0)


Proving the Identity Theorem for polynomials

Show that if $ R $ is an integral domain then a polynomial in $ R[X] $ of degree $ d $ can have at most $ d $ roots


Why does my child bedroom say the beds are taken

Why can't I adopt children despite having a steading in Falkreath?


How to enable boot messages to be printed on screen during boot up?

How can I show or hide boot messages when Ubuntu starts?


Short story about "leaping" (matter transfer without "beaming")

Sole survivor of attack on mining vessel, abandoned by his employer, has ability to teleport


Content for textgroup views is not allowed for translation because of its text format


How to select the Kernel version on an Ubuntu server?

How can I get grub2 to boot a different option only on the next boot?


How to show two (or more) plots, but only evaluate one in Manipulate?

Avoiding slow evaluations in Manipulate when combining graphics with Show


My minecraft world is stuck on Creative mode

Is it possible in Minecraft to switch over from survival to creative in single player?


Does a unique ID and title in URL slug improve SEO?

What is the best file extension for an SEO friendly URL?


What is the correct way to write multiple possessives, rather than the common way?

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


Do I have to file a tax return for 2017 if my only income was a tax refund?

Federal taxes for nonresident alien whose only income in 2016 was a 2015 state tax return


Can I suppress \nameaddon in Footnotes without using \shortcite in Biblatex-Chicago?

Biblatex: Suppress shorthand in a selection of documents


apt-get wont work when i try to install tor


Parent div not growing with floated children

css background color with floating elements


Convergence of $r_n$ = $a_n$ / $a_{n+1}$ where $a_n$ is Fibonacci sequence

Limit of Ratio of Adjacent Fibonacci numbers $\to \phi$


What are the special characteristics of a natural number X where any integral number Y divided by X yields a repeating number?

Detecting that a fraction is a repeating decimal


A hard question on surjective group homomorphism

Can we ascertain that there exists an epimorphism $G\rightarrow H$?


Search and replace strings that are not substrings of other strings


How to pass a container of derived type to a function needing a container of base type

Getting a vector into a function that expects a vector


Primefaces fileupload component does not work

File upload doesn't work with AJAX in PrimeFaces 4.0/JSF 2.2.x - javax.servlet.ServletException: The request content-type is not a multipart/form-data


My camera view area (red dash square) is not in the middle?

How do i get rid of this red dotted rectangle?


How to understand and control PC suspension


Possible to merge PC and Pocket Edition Minecraft servers?

Can Minecraft Pocket Edition play with a desktop Minecraft?


PDO Syntax error on a simple select all statement

Can PHP PDO Statements accept the table or column name as parameter?


I can't prove the Archimedes' principle in a particular case

How does the buoyant force on a cube at the bottom of a tank of water manifest itself?


How do I bypass the authentication to set another password?

How do I reset a lost administrative password?


access iframe code behind vb variable from parent javascript

Sharing global javascript variable of a page with an iframe within that page


Shapefiles misalign with Google Maps when exporting from Print Composer

OpenLayers low resolution and/or shifts in QGIS print composer?


Unity Error [error CS0120: An object reference is required for the non-static field, method, or property 'Zoney.setMonney(int)']

CS0120: An object reference is required for the nonstatic field, method, or property 'foo'


Thread safety access to edit collection like BlockingCollection

What's the best way of implementing a thread-safe Dictionary?


If energy delivered to the resistor is not the kinetic energy of the electrons then how is it delivered?


Any have a Visual Studio shortcut/macro for toggling break on handled/unhandled exceptions?

Toggle "Break when an exception is thrown." using macro or keyboard shortcut


What are the differences of "/" and "/home" separately

How to understand the Ubuntu file system layout?


What are the good java Frameworks/Libraries for REST API Automation Testing?

RESTful JSON Web API Testing - what tools?


Open file or application as root from GUI


series charging three 18650 batteries with three chargers off the same 5V supply


Editing the "Your communities" list does not reflect changes after clicking "Save"

Deleted or Added Item does not get affected after save in Community Section


Mod of numbers with large exponents [modular order reduction]


Use of SqlParameter in SQL LIKE clause not working


ListView.setAdapter Null Pointer exception While adapter.getCount show all records and Listview is also not Null

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


Arguments and positional parameters in `bash -c `


Fallout shelter: Where does the mystery man appear

What is a good way to catch the Mysterious Stranger?


where is the package installed by "pip install" located?

How do I find the location of my Python site-packages directory?


increase the ADC resolution using oversampling

Use the oversamplling followed by the "decimation method" to increase the ADC resolution and not normal averaging


How can I tumble a picturebox in c# form


How does blackholes become supermassive?


Is it OK to include someone else's info?

Is it ok to answer based someone's older answer on SE?


What is the math behind ^^+ being replaced by k?


Alternative Render engines can I use instead of Cycles for AMD Radeon GPUs?


Explicit closed form $\sum \frac{1}{an^2+bn+c}$

What would be the value of $\sum\limits_{n=0}^\infty \frac{1}{an^2+bn+c}$


How to validate phone numbers using regex


Spatially joining polygon fields onto point layer in QGIS?


Is it possible to set an html5 file as desktop background on windows 10?

How to use local html page as desktop/background


Let Q(n) be the sum of digits of n. Prove that Q(n) = Q(2n) implies 9|n


Why the dust on the wing cannot be cleaned by air flow?

Why does dust stick to rotating fan propeller?


Where did the practice of using quotation marks to discredit an opponent ("scare-quotes") come from?

Who ''coined'' the term “scare quotes,” and why is the word “scare” used?


I can't translate a date through a class