Difference between 08 and 8 in for int variable in java

Why is 08 not a valid integer literal in Java?


After high-speed mining, unicoin rocks stopped giving coins

Unicoin Bug: Automining Returns Diminishing


Auto-line break in table cell in many columns


Render is blank, doesn't show what camera sees


How do I remove the little × that shows up in the frontend when typing?


Ubuntu 14.10 install boots on my pc, but not any others

Can I use a USB stick for a normal install? (to get platform adaptability)


What is the computational complexity for regular languages?


How to prove $\sum_{n=0}^{\infty} \frac{n^2}{2^n} = 6$?


Flashing BIOS update on Dell XPS 13 (2015)

How do I update the BIOS of a Dell laptop?


Splitting very big numbers over several lines


How to search for a comma separated value


How to get ratio of a,b,c from 2 equations in a,b,c


Microsoft.AspNet.Identity, use email as username

Configure Microsoft.AspNet.Identity to allow email address as username


Error importing external library within Django template tag library


Which is correct, "on-line" or "online"?


access to all of the written on the terminal

How can I see a history of the terminal output, not just commands entered?


Hat position is wrong in iOS app, scrolls with page


How to find which file is under heavy use/IO


Run laptop off AC power without charging battery

Should laptops remain plugged in when their battery is 100% charged?


What does the object declaration mean in a python class, and should I use it?


Is this a sufficient prepared statement?


Row count result from SELECT COUNT() not matching rows returned by SELECT id

count() returns a different amount than a simple select


How do I disable a Macbook pro A1502 keyboard, under Catalina 10.15.7? Karabiner does not work. The terminal command "sudo kextunload

Keyboard key stuck or not being recognized; how to fix


Real and Imaginary plots of the answer to $\int \sec x\, dx$

How to plot imaginary part of a function


Showing pop up when internet connection is lost in php

Detect the Internet connection is offline?


Automatically insert newline where there are blank lines

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


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


Breaking ZIP 2.0 encryption without password


Why does == return true for a String comparison?


Prime Numbers: Proving that a "minimal residue" exists

Complete balanced (signed) residue System of an odd modulo m


Visual Studio doesn't show me the red squiggle Intellisense errors

Visual Studio Editor does not underline errors anymore


What advantages does using var have over the explicit type in C#?


How to save a copy of a multiplayer world in the new 0.7+ menus?


How can I sort LinkedHashMap where HtmlTagValues is a class with various values?


How to search effectively for information on MMA Syntax such as "_?"

What are the most common pitfalls awaiting new users?


How to prevent LaTeX from hyphenating the entire document?


Why do physicists believe that there exist magnetic monopoles?


C - strncpy segfaults when using pointer

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


Cannot connect to my hostel WPA2-EAP wifi network

Cannot downgrade wpa_supplicant to fix Wi-Fi connection to a corporate network (WPA2/PEAP with no CA certificate) in Ubuntu 18.04


pgfplots: drawing multiple vectors with corresponding unit vectors

Incorrect relative node position in axis environment


How to move a file to another directory, as soon as it is created, in linux?

How to run a command when a directory's contents are updated?


Jasper report: java.lang.NoSuchMethodError: com.lowagie.text.pdf.PdfWriter.setRgbTransparencyBlending


Derived from two Bases - Delete vector **strange** problem


Library to Animate UITextView`lik a banner "a la" Music App

Scrolling UILabel like a marquee in a subview


CSS photo position in top right and inside photo


What is the meaning of “There is this guy”?

Is the use of "this" correct in "There is this blog, but I don't remember its name"?


The use of "e.g." at the end of a sentence


If any integer to the power of $x$ is integer, must $x$ be integer?

If $n^c\in\mathbb N$ for every $n\in\mathbb N$, then $c$ is a non-negative integer?


Recursive formula for the integral $\int\frac{1}{(1+x^2)^k} dx$


My online friend is asking for money in order to visit my home country. Is this a legit request or a scam?


The Pop-Up occurs, why is giving bounty to a deleted answer not prevented (is it really not)?

Award bounty indicator appears on deleted answers


RecyclerViewLayoutManager null object reference

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


18.04 Nothing I do prevents lock screen on lid close. EDIT: How to Disable "Screen Shield" on Laptop Lid Close"

How to remove "phone style" Gnome swipe to unlock


Why was the comment delete button changed from the X icon to the word "Delete"?


Zero weak gradient implies almost everywhere constant


Wifi driver not working after last Ubuntu 20.04 update

bcmwl-kernel-source broken on kernel: 5.8.0-34-generic


Converting hierarchies of rules to associations


How can I trigger onclick function when I press enter button?

Trigger a button click with JavaScript on the Enter key in a text box


Let $G$ be a group, where $(ab)^3=a^3b^3$ and $(ab)^5=a^5b^5$. How to prove that $G$ is an abelian group?

Let $G$ be a group, where $(ab)^3=a^3b^3$ and $(ab)^5=a^5b^5$. Prove that $G $ is an abelian group.


Static External IP addresses in Zone europe-west3 have entry point in California, US

Why GCP Kubernetes Node host location for europe-north1 seems to be in US?


Is there any way I can update my iPhone SE from iOS 9 to iOS 10.3.3 today, since iOS 11.3 is already available?

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


Why is it - "My great-grandfather never left Scotland" Instead of " My great-grandfather has never left Scotland"?

Past Simple or Present Perfect with "Never"?


How can i install jdk7 on ubuntu 18.04 lts 64bit?

Installing Java 7 in 16.04 and using multiple Java versions


Null pointer exception while calling second method

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


In swimming, is there a competitive advantage to being in one lane or another?


How do shareholders make money with stocks from the company if the company is losing profitability?

Why do investors pay trillions for minority stakes in companies, when their only potential payback is modest uncertain dividends?


Is Boolean Satisfiability Problem for CNF is NP? What about DNF?

Solving SAT by converting to disjunctive normal form


Save and close VF page Pop Up on Single Click

how to stop firing oncomplete if save action has errors


Where can I buy the Ubuntu phone to start developing apps?


Problem on Extremal Graphs: three independent paths


Does the Universe have finite number of particles?

Dumbed-down explanation how scientists know the number of atoms in the universe?


Finding the last two digits of $3^{400}$

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


What is in the east of Middle-earth, and why is it all subservient to Sauron?


Connecting three houses to three utilities


Why do these strings evaluate to false even when i enter them exactly right?


What is the lightest linux os for older computer

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


Where should I ask a question about processes?

Why is asking a question on "best practice" a bad thing?


Drive Genius 3 Demo does not have a menu. How do I uninstall it on my iMac?


java 8 regular expression for meta characters

What special characters must be escaped in regular expressions?


how to solve Canon Pixma G2000 driver problems on Ubuntu 16.04?


Launcher going all black. What is wrong with it?


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


How are quantum gates implemented in reality?

How are quantum gates realised, in terms of the dynamic?


What is the Ubuntu 16.04 package for vim with python3 support?

Ubuntu 16.04 VIM without python support!


Cannot remove file from trash that was put there as root


Do I need a visa to transit in Istanbul, Turkey?

Do I need a Turkey transit visa for a layover?


Unmet Dependencies issue in Ubuntu 20.04

How to correctly install libpng12-0 on the Ubuntu 19.10?


$A^n=0$ for $A$ nilpotent without the use of minimal polynomial


Most efficient way to use replace multiple words in a string

Java Replacing multiple different substring in a string at once (or in the most efficient way)


Ubuntu16.04 LTS: failed to download package files. Check your internet connection

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


Python comma separated print changes function behavior

Why does this script print an extraneous 'none' in the output


background-image does not go 100% to the right

Stretch and scale a CSS image in the background - with CSS only


Calculate more digits of square root of 2?

Is there any simple method to calculate $\sqrt x$ without using logarithm


non greedy regex to select everything between curly braces but not the starting and ending curly braces

Regex to get string between curly braces


cout prints char[] containing more characters than set length?

What is a buffer overflow and how do I cause one?


Why do some people only post answers, and not questions?


Where is the right place to ask descriptive questions on programming?

Give each site a parallel site for polling, recommendations and subjective-ish stuff


how do I restore to a previous version wherein the .env file is available

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


How do I install MSSQL Server and/or Tools for Linux on 16.04?


Can I get exactly the same pdf document (sha1) when I recompile latex document?

How to prevent different checksums for different typesets


I got multiple entry schengen visa issued by Greece.. Can I directly travel from India - Qatar - Romania or through schengen state

Can I travel to Romania with a Schengen visa issued by the embassy of The Netherlands and staying for a longer period in Romania than in Amsterdam?


Sampling from marginal distribution using joint sample?

Sampling from marginal distribution using conditional distribution?


Why can't I view a picture preview on Windows 7?

Viewing thumbnails of RAW, DNG, PSD, TIFF, and other files in Windows 7


Rearranging seats randomly, mean number of pairs swapping places?

Calculating possible option of switching pairs in group


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


How do I parse an ISO 8601-formatted date?

Convert python datetime to epoch with strftime


How to know what Windows 7 is doing before shutdown/reboot?


Redirect 301 issue with URLs containing question marks

How to Redirect Pages with Query String?


Nexus 7 2012 is almost unusable after upgrading to the latest Lollipop. What should I do?


How to trigger shell script on Unix via email from Exchange Server

Creating an email that can trigger a script


What does the picture of "Warm Welcome" hat represent?

This star on the Warm Welcome hat looks like a communist symbol


How to fix 'android.os.NetworkOnMainThreadException'?


Error message when friends try to join my minecraft server

Why isn't my Minecraft LAN server working?


How to remove Ubuntu and put Windows back on?


Can I install Windows 7 after Installing Ubuntu?

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


Attempt to invoke virtual method 'java.lang.CharSequence android.widget.TextView.getText()'

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


why not java.lang.Object class is abstact class?


How can I boot with an older kernel version?


Is it possible to get non-significant post hoc test in a significant ANOVA test while the unpair t-tests are significant?

Can ANOVA be significant when none of the pairwise t-tests is?


Is it poor form to use CLASS attributes with no corresponding CSS rule?


Big O, how do you calculate/approximate it?


How keep the correct output line of command

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


Proof that the relation $5 \mid (a + 4b)$ is symmetric and transitive


How can I distinguish left- and right- shift, ctrl, and alt keys onkeyup in Chrome with Javascript

How can I tell if an event comes from right Ctrl key?


Will restarting the computer a lot (about 8 times in succession) damage the laptop?

Will restarting the computer a lot (about 10 times in 2 minutes) damage the motherboard?


IndexOf function is always returing -1 in javascript


how can I avoid using 2 different tenses instead of each other?

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


What is the limit of $(1-cos(5x))/(sin^2(4x))$ as x approaches 0?

How to evaluate the limit $\lim_{x\to 0} \frac{1-\cos(4x)}{\sin^2(7x)}$


Is using an underscore as a space in @user_name a valid practice?

Is the @reply in a comment to the editor of a post broken?


MySQL database getting connected with any username and password


Using extension methods from within the class they extend

Why is the 'this' keyword required to call an extension method from within the extended class


Ubuntu 18.04.1 repositores are not working

How can I get apt to use a mirror close to me, or choose a faster mirror?


What gives better performance single proc - 16 core or dual proc - 8 core each?

Can you help me with my capacity planning?


PropertyNotFoundException: Target Unreachable, 'null' returned null

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


You don't have permisission necessary to save the file,PHP Apache

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


How can I achieve a Japanese style cell animation toon shader look in Blender?

Is there really a way to make a true toon shader material in Cycles?


Can I configure Remote Desktop Connection for multiple users in the same time?

How can I enable multiple users login at a time in remote system?


Showing that the function $f:\mathbb R^2\to\mathbb R$ is continuous

Continuity in Slices + Mapping Compact Sets to Compact Sets = Continuous


Why can't ARIMA model large lags and/or long range dependence?


Extending OpenFileDialog to select folder and file simultaneously

C# - How to customize OpenFileDialog to select multiple folders and files?


Plotting a Bivariate Normal Distribution in Tikz

Draw a bivariate normal distribution in TikZ


Dual boot ubuntu on Dell windows 10 laptop

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


How to seal a foundation wall hole 7' feet deep around a 2" pipe in a cold heavy snow climate

How to seal a pipe pass-through in a basement wall


jquery animate body background color not working


How do I remove a directory and all its contents?


Definition of symmetric probability mass function

What is the definition of a symmetric distribution?


Lists getting cleared unexpectedly after assignment


How nuking the poles of Mars would create an atmosphere?

Using nuclear devices to terraform Mars: Elon Musk's nuclear proposal?


Change html5 drag and drop feature so that element looks attached to cursor

Controlling the appearance of the HTML5 drag and drop effect


NullPointer Exception Volley android studio

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


How to Programmatically Tell How Much Memory an iOS App is Using?


Were Frodo and Sam friends before Gandalf task Sam to look after Frodo?

Why Does Samwise Gamgee Call Frodo Baggins 'Mr. Frodo'?


Add help center guidance about saying thanks

Simple newbie help page about avoiding "Thanks"


Insert a value in array, show this array with this value

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


What's the best way to return a pair of values in Java?


sudo apt-get -y upgrade taking to long 20.04

Updated Ubuntu 16.04, now I'm running Kali?


$\mathbb{Q}(\sqrt[3]{2})$ is not in any cyclotomic extension of $\mathbb{Q}$

Is $\sqrt[3]{2}$ contained in $\mathbb{Q}(\zeta_n)$?


RSA encryption. Breaking 2048 keys with index


(Dis-)Advantage of 2 chainrings / 3 chainrings


Prove continuous function from R to Z is constant

Prove that any continuous integer-valued function of a real variable is constant.


How to make keyboard shortcut for wine application?

How can I change what keys on my keyboard do? (How can I create custom keyboard commands/shortcuts?)


Unable to locate and install package after running 'sudo apt-get clean' and restoring sources.list

How do I restore the default repositories?


java.util.date showing wrong date (day before)

H2DB and Java, an approximate> two hour discrepancy


Evaluate combinations of page dimensions

How can I sum two values and store the result in other variable?


How to see all the questions I have 'view'ed earlier?


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


Help determining if the series $\sum_{n=0}^{\infty }\frac{n^2}{3^n}$ converges or diverges

How to prove $\sum_{n=0}^{\infty} \frac{n^2}{2^n} = 6$?


Why am I still getting a password prompt with ssh with public key authentication?


Read the longest string from an array in PHP 5.3

PHP shortest/longest string length in array


I'm researching about geometry non-Euclidean


Why don't we consider internal forces for motion?


Trying to validate two different format in one regular expression

How to validate phone numbers using regex


Why did Darth Sidious even let the Clone Wars take place, since he and Count Dooku happen to be on the same side?

Why did Palpatine wait so long before giving Order 66?


Is removing an account and all its contents a way to safely delete the contents of a computer?


Is it theoretically possible that electrons are made up of quarks just like protons and neutrons?

Why do physicists think that the electron is an elementary particle?


Intuitive analysis of gradient, divergence, curl


How to make MySQL read my.cnf again without restarting?

How do you refresh the MySQL configuration file without restarting?


JQuery Mobile Sliding Panel with nested menu/ multi-level menu


First port of entry for Schengen visa holders

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


Why isn't the derived-class version of the function being called?


Junit Testing a multithreaded application with Database access

How should I unit test multithreaded code?


How can I add a tangent arrow at a certain point of a curve in a LogPlot?

Equation of a line that is tangent to a curve at point


What is the term for an incorrect word used in a sentence

Word for when one uses the wrong word in a sentence


Let $x = (a^2+a+1)^{1/2}-(a^2-a+1)^{1/2}$ and $a$ belongs to real number find all possible value of $x$.

Find the range of possible values of $\sqrt{a^2+a+1}-\sqrt{a^2-a+1}$


how to create a term-life annuity timeline on LaTex

How to create an annuity timeline on LaTeX


In swift is there a difference between a double and a float?


Values of $n$ and $r$ for which $ n \choose r$ is defined

Regarding the values that n and r can take in $\binom{n}{r}$


io:netty.ConnecTimedOutException: Connection timed out

Why does the connection time out when connecting to a server?


I felt as if it "was" or "were" grinning at me?


PHP-FPM/nginx-SELinux: No input file specified

Nginx static file configuration for CenotOS 7 Minimal Installation


On mixing Java and SQL queries, how to do best?

Java Programming - Where should SQL statements be stored?


How to measure x86 and x86-64 assembly commands execution time in processor cycles?

How many CPU cycles are needed for each assembly instruction?


Adding button to the top bar results in two buttons and not only one

TOPBAR_HT_upper_bar.append add menus in two places?


Determine $\mathrm{Aut}(\Bbb Z_{2}\times\Bbb Z_{2})$

Let V denote the Klein 4-group. Show that $\text{Aut} (V)$ is isomorphic to $S_3$


Is it possible to mount an iso in writable mode ?


Expected value of $\inf\{n|X_{1}+...X_{n}\ge1\}$ for $\{X_n\}$ i.i.d. uniform on $(0,1)$

Choose a random number between $0$ and $1$ and record its value. Keep doing it until the sum of the numbers exceeds $1$. How many tries do we need?


Question past perfect, action/state finished

Does "has been employed" imply they still are employed?


Is there a word for someone dodgy with tasks or chores?

Is there a word for a person who avoids their responsibilities?


Word for an enthusiast whose excitement rapidly fizzles when he realizes hard work is required?

Word for "a person who quickly gets interested and quickly loses interest"


If an animal is not a predator (e.g. a herbivore), but has nothing that eats it, what is it called?


sending message on telegram using javascript

Where should I put  tags in HTML markup?


Is it possible to update any iOS 6 device to iOS 6.1.6?


How to make the enemy only start pathfinding when player is within certian distance

how to add a radius to an enemy using A* so it can only detect the player inside it


What is the differences of Nude and Naked


How to change the Nautilus keyboard shortcut for changing tabs?

Where to configure shortcut keys of Nautilus?


Setting the height of a table in HTML has no effect


How to update a pull request from forked repo?


'No command 'adb' found' error on Ubuntu

How to make Android's aapt and adb work on 64-bit Ubuntu without ia32-libs (works for versions 12, 13 and 14)


What is the name and command for the symbol next to the infinity?

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


Find all $n \in\Bbb N$ such that $2^n -1$ is divisible by $3$ and the congruence $4x^2 \equiv -1\bmod \frac{2^n-1}{3})$ has a solution.

find all $ a \in \mathbb N $ such that $2^a − 1 \equiv 0 \pmod 3$ and $ 4x^2 + 1 \equiv 0 \pmod {\frac{2^a -1}{3}}$ has a solution


How to get the table name and column from mysql using php?

How to resolve ambiguous column names when retrieving results?


boost format to set up fixed width with a variable

Using * Width & Precision Specifiers With boost::format


update struct via another struct in Matlab

What are some efficient ways to combine two structures in MATLAB?


How to I can Array of strings into object

Safely turning a JSON string into an object


Changing the grouping of an user defined infix operator

Change Operator Precedence of --> operator


Show that ${\Delta(\Gamma)}$ is the intersection of all maximal consistent ${\Sigma}$ containing ${\Gamma}$

Why is a deductive closure an intersection of maximally consistent sets?


How to write a bash script that kills a python program running in terminal

How to find the Process ID (PID) of a running terminal program?


Has there ever been a sequel that has been scrapped and remade after release?

Has a movie from a movie series ever been removed/retconned due to fan/general outcry?


Is doing a PhD a good way to develop a deeper understanding of quantitative finance and statistics?

Does it make sense to get a PhD if a person does not want to be in academia and prefers to stay in business?


Minecraft world doesn't appear on the list but is in the saves folder?


What is syntax highlighting and how does it work?


Cardinality of subsets with fixed cardinal of a set

Proving that for infinite $\kappa$, $|[\kappa]^\lambda|=\kappa^\lambda$


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


How to find patterns across multiple lines using grep?


java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TableRow.addView(android.view.View)'

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


On Windows 7, is there a command prompt line that can start cmd as an administrator?


How can I prove that the cofinite topology on a countable set is first countable?

Is the cofinite topology on a countable set first countable?


Using Build Flavors - Structuring source folders and build.gradle correctly


Why accelerating charged particles radiate EM waves?

How and why do accelerating charges radiate electromagnetic radiation?


Select a list that contains all elements from another list

Determine if a sequence contains all elements of another sequence using Linq


Should accept marks count towards the tag score?

Why are accepted answers not included in the tag badge calculation?


WMD unable to render markup inside words

Markdown change: Intra-word emphasis now works


How can I get wget to always download the file, e.g. I don't want "The file is already fully retrieved; nothing to do"


Confusion in understanding why empty set is a subset of every set

Is "The empty set is a subset of any set" a convention?


using a PHP function but missing out the parameters

How would I skip optional arguments in a function call?


Is it unlikely to get the same number of heads/tails?


Offline reading of posts in SO android app


Why is the plural of "number one" "number ones" and not "numbers one"?


Can I still use my passport if it has loose stitching?


Help me I cant do updates with these two errors :(

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


How can I improve Ubuntu overall system performance?


Getting Mac address using GetAdaptersAddresses

How do you determine if an interface is a physical LAN port on a Windows PC?


How can I force an index of all the Apple notes?

Notes app search is not finding some notes


Does $\lim_{n \to \infty} a_n = \alpha$ imply $\lim \left(1+ \frac {a_n}{n} \right) =e^\alpha$ for real value

Show that $\lim_{n \to \infty} \left(1+\frac{a_n}{n}\right)^n= e^a$ when $a_n \to a$


Can't change desktop wallpaper after upgrading to 13.10

Desktop shows a white or black background instead of wallpapers


What happened to Bon Clay after the Impel Down arc?


Can a computationally unbounded adversary break any public-key encryption scheme?


How can I compare the content of the database with the input?

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


Is it possible to recover a permemnantly deleted file on EXT partition?


How to determine cursor current position using native JS


how to remove blank text file from folder?

How to check if file is empty or it has only blank characters?


How can I install apache, mysql, php on ubuntu desktop

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


Reverting to previous kernel to avoid booting the new one that breaks my system

How do I set the grub timeout and the grub default boot entry?


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


Assumptions needed for multiple linear regression

What is a complete list of the usual assumptions for linear regression?


Why is the Ubuntu terminal on Windows considered better than the Ubuntu terminal on a strictly Linux distribution?

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


Why aren't variable-length arrays part of the C++ standard?


I downloaded a shell executable and man pages from a source I trust. Where should I put them?


MySQL 'Order By' - sorting alphanumeric correctly


Choosing only one contour line to label in QGIS?


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


How to get the 3 items with the highest value from dictionary?


Javascript scoping error function that returns functions

JavaScript closure inside loops – simple practical example


Windows key not "waiting" for another key

Issues with win key and right alt key after Windows Update (Polish diacritical signs not working)


How can I increase my Vault Dweller's Happiness?


Canonical rotation to take a unit vector to another

Generalized rotation matrix in N dimensional space around N-2 unit vector


How to get calender date from a date field in Java in a particular time zone?

How to handle calendar TimeZones using Java?


How to read all lines from an opened console

How to spawn a process and capture its STDOUT in .NET?


How to include a document into another document?


Static Initializers vs Instance Initializers vs Constructors

Use of Initializers vs Constructors in Java


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


Mean differences between a population and its subsamples

population and subsamples : mean equality?


Computing gravitational acceleration with General Relativity

How does "curved space" explain gravitational attraction?


What is the distribution of $(X−Y)^2+(Z−Y)^2$, where $X$,$Y$ and $Z$ are independent normal distributions with their own means and variance?

sum of noncentral Chi-square random variables


Contact other users in some circumstances

Notify close voters when a closed question gets edited


Why is using a Global Variables class (singleton) bad practise?

What are drawbacks or disadvantages of singleton pattern?


Can I use open-source version of Qt for commercial applications?

Can I use Qt LGPL license and sell my application without any kind of restrictions?


null pointer Exception when adding an object with multiple classes referring to each other

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


How to install GUI on ubuntu server 16.04

How do you run Ubuntu Server with a GUI?


Will two access points (on one network) speed up Wi-Fi access for multiple clients?

How can I combine the WiFi networks around me


Can moderators see who downvotes their answers in main sites (not meta)?

Is there a way to see who voted on your posts?


Defining class derived from template class is not enough

Why can templates only be implemented in the header file?


How to solve "The repository does not have a Release file"?

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


How to apply Zorn's Lemma in this problem?

Complement of maximal multiplicative set is a prime ideal


Which SE site is appropriate for questions about the use of airguns?

Where should I go to ask a question about guns?


how to fix java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Boolean' on a null object reference


Python: Unexpected behavior using contextmanager on class method

"Least Astonishment" and the Mutable Default Argument


How do I get icloud to stop emailing me about my google calendar events?


How do I make Freestyle ignore a specific edge, material or object?

Is it possible to deselect freestyle edges?


CHECK constraint in MySQL is not working


How to get the value for public:// from the database


What is the time complexity of below algorithm

Time Complexity of Ternary Search Algorithm


How to type the tilde character that is not in my keyboard layout?

Italian keyboard: entering tilde (~) and backtick (`) characters without changing keyboard layout


Android - problems with recieving image from SQLite DB

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


Run a batch file in a completely hidden way


When to prefer the -ing ending over "which" / "who" / "to" / "that" etc. and vice versa?

I want (object) (infinitive) or (gerund)?


Measure The speed write to variable between regluar one and volatile

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


Integral $\int_0^\infty x^ne^{-\frac{x}{a}} dx$

Evaluate the integral $\int e^{-x}x^n dx$


Is there a c like 'Exp1 ? Exp2 : Exp3' in Python?

Does Python have a ternary conditional operator?


Error while connecting: An existing connection was forcibly closed by the remote host

java.io.IOException: An existing connection was forcibly closed by the remote host


Is gravity's acceleration rate - squares of all natural numbers?

Question Based On Galileo's Law Of Falling Bodies


Ways to circumvent the same-origin policy


cant traceroute rubygems.org but can access it from browser


Unknown encoder 'libmp3lame' in Ubuntu 14.04


Lubuntu 14.04 blank screen after software update

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


Setting up Salesforce DX in Visual Studio with Java


How do I properly clean up Excel interop objects?


Failed to transfer data between view controllers in iOS

IBAction Button “Unrecognized Selector Sent to Instance” Error


Brownian motion first hitting time negative barrier

Density of first hitting time of Brownian motion with drift


My past answers being downvoted out of revenge?

What is serial voting and how does it affect me?


How do you compare multiple properties of objects within an ArrayList using the Comparable Interface?

How to compare objects by multiple fields


What was the exact shape of Harry Potter's scar?


Detecting website access through tablets


Error while launching xampp [Unknown Error couldn't connect to display "desktop:0"]

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


Allow owner of message to delete them in chat

Why is there a timeout to delete your own chat messages?


Why doesn't the decimal class use the remaining 26 bits?

Is .NET “decimal” arithmetic independent of platform/architecture?


Why structure assign the size as per as the highest data type?

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


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


$f:[a,b]\to [c,d]$ is Riemann integrable bijective function imply $f^{-1}$ also Riemann integrable

the Riemann integrability of inverse function


Can you eradicate a disease without finding a Cure first?


How to reach $U = mgh$ Using Newton's Law of Universal Gravitation?

Near Earth vs Newtonian gravitational potential


pgfplots and logscale not plotting below 10E0

Logarithmic y-axis and restrict y to domain fails


What's the correct (British) pronunciation of 'the'?

What is the correct pronunciation of "the"?


UK Standard Visitor visa application to sit for PLAB 1 without savings or job


Frequently logged out of Cerberus Network on PC

How can I fix the auto-login to the Cerberus network (EA Online)


Earliest possible date for a folder / file attribute?

What is the range of dates that windows explorer can display?


How to cast datetime into date in SQL Server 2005

How to return only the Date from a SQL Server DateTime datatype


The assignment operator does not change properties in prototypes


How can I travel flexibly around the US?

How can I travel between US towns without flying?


My hard disk has been formatted accidently

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


creating a cpio archive ingnoring modification time of files

Is there a practical way to make binary-reproducible CPIO (initramfs) archives?


how to know if cpu is running in 64 bit in linux?

How to determine whether a given Linux is 32 bit or 64 bit?


How to get a UIViewController from a UIView via code


Why does this str strict comparison fail in Python?

Why does comparing strings using either '==' or 'is' sometimes produce a different result?


Prove that $|f|$ is integrable on $[a,b]$ and $|\int_a^b f(x) dx| \leq \int_a^b |f(x)|dx$

Proof for Integral Inequality $|\int f| \le \int |f|$ - is it sufficient enough?


How to change the name of document elements like "Figure", "Contents", "Bibliography", "Appendix", etc.?


Pillow virtualenv install fails: "command 'gcc-4.2' failed"


How to change the font style of elements in KOMA-Script?


How do Vulcans handle pon farr in marriage?

How do Vulcans reproduce themselves given that they are emotionless?


How do I bookmark a comment for my own reading later?

Could the favourites mechanism be extended to include comments?


Notepad++ not launching HTML files in web browser


How to track traffic flows to each IP on home network?

How to monitor bandwidth use of each device on wifi network


Are there other force sensitive cultures left in Force Awakens?

Are there any additional belief systems regarding The Force, other than Light, Dark and Grey?


Rules for "on", "at", and "in": preposition of time


What determines the order of review queues in the new drop-down?


How to remove Ubuntu and put Windows back on?


How did the cardiovascular system evolve?


Limit of a Sequence involving cubic root

Find $\lim_{n\to\infty}{\sqrt{n+1}-\sqrt{n}}$ with basic methods


display inline-flex in Internet Explorer

Why does display: -ms-flex; -ms-justify-content: center; not work in IE10?


Expectation of throwing $n$ balls into $n$ bins


How to change root password back to DEFAULT


Find isomorphism between $F_2[x]/(x^3+x+1)$ and $F_2[x]/(x^3+x^2+1)$.

Constructing an explicit isomorphism between finite extensions of finite fields


Similarities and differences between correlation and regression

What's the difference between correlation and simple linear regression?


Is there a shortcut to change tabs on safari?

How can I make Safari cmd+number shortcut switch tabs instead of opening the bookmark associated with that number?


Determining ethnicity according to ancestry?


Displaying a different name in django admin

Can you change a field label in the Django Admin application?


Number of combinations from a set with repeated items

How many words can be formed, each of $2$ vowels and $3$ consonants from letters of the word "DAUGHTER".


Why am I unable to read iOS WiFi address?

Fetching IP address of router to which iPhone is connected


Usually prefer to protect vs. Usually prefer protecting?

What's the difference between "I love singing" and "I love to sing"?


SQL server - copying tables, constraints and indexes from one database server to another server


How to show $\int_0^1 f^3 dx < ( \int_0^1 f dx )^2 $


Prevent Android from downloading video from website

I need to Play .M4V foramt audio from url, Problem with playing .M4V format


How come photons have no mass if they have energy and $E=mc^2$?

If photons have no mass, how can they have momentum?


Should I upvote questions I'm answering?

Do you ever not upvote a question that you answer?


apt-get: error while loading shared libraries:libapt-pkg

"cannot access archive: No such file or directory" when installing a package using dpkg


Java 8 vs Java 7 code: lambda expressions performing worse

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


How can I reliably and accurately identify the passive voice in writing or speech?


Java Regex for telephone number - Must Include only 8 digits with not more than 2 dash

How to validate phone numbers using regex


How do I create multiple files names from list.txt in bash also change the text of that newly created file?

How do I create multiple files names from list.txt in bash?


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


I am not able to access The Old Hunters DLC

Bloodborne The Old Hunters DLC Installed but item isn't appearing


WiFi not working after restart in Ubuntu 16.04

How do I get an RT3290 wireless card to work?


Do you need a comma before a subordinating conjunction (like if)?


How can I establish "shared" variables for all Bash instances on a machine?


Splitting a list using SplitBy, by comparing adjacent elements


New laptop with windows 7 via 8 downgrade, format and install windows 10, not activating

Can I install the free Windows 7/8 -> 10 upgrade on a new empty drive?


Will Ubuntu 14.04 work on Asus M5a97 r2.0?

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


What is the total number of permutations of n digits where all digits will exchange their positions?

Number of permutations of $n$ elements where no number $i$ is in position $i$


How do I play Minecraft with people online, besides using a server?

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


How to put single points inside the plot?

Adding a point to an already existing graphic


How to save output to file that required root access


number theory : let $a \in \mathbb Z^+$ find $(a,a+1)$

Proving gcd(a, a+2) is 1 or 2 for every integer a?


How to compute $\sum_{x=0}^{\infty}xa^x$?

Sequence sum question: $\sum_{n=0}^{\infty}nk^n$


Offical Name of Dell/HP Common Laptop Power Jack/Plug


Random generate 1 character a random amount of times


Find what values are not in multiple columns

comparing one value in a column to all the values in another column at a time SQL/DB2


Every nonzero element in a finite ring is either a unit or a zero divisor


Using apt to remove many packages by mask


Is it possible that Arthur Fleck is not the real Joker?

How does the Joker (2019) fit into the established Batman timeline?


Show the closed form of the sum $\sum_{i=0}^{n-1} i x^i$

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


Code appends term to both list for no apparent reason

List of lists changes reflected across sublists unexpectedly


Does Intel Pentium Quad Core N5000 processor, 1.10 GHz suitable for UBUNTU 18.04.3 LTS installation and reasonable performance?

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


If $A,B,C$ are the angle of a triangle, then show that $\sin A+\sin B-\cos C\le \dfrac3 2$


Getting OS major, minor, and build versions for Windows 8.1 and up in Delphi 2007


How would I write a T-SQL query to concatenate and group text

How to create a SQL Server function to "join" multiple rows from a subquery into a single delimited field?


Error installing Ant: ANT_HOME is set incorrectly


32-bit GetHashCode() on a 64-bit .NET 4.5 CLR

How is GetHashCode() of C# string implemented?


Tag scores have not updated; script did not run


Flag pop-up hidden beneath answer box (and it's still transparent!)

Comment flag popup is hidden when flag from the negative voted answers


How does virtual particle become real particle in Hawking radiation?

Black holes and positive/negative-energy particles


Clean up the list of options shown when opening my Gmail account

How do I remove an account from Google multi-login?


PC has 6 processors but shows 12 in task manager

Why does my Intel i7-920 display 8 cores instead of 4 cores?


I just remembered or i have just remembered?

"I just ate them" and "I've just eaten them" — What's the difference in American and in British?


Is it possible to assign a base class object to a derived class reference with an explicit typecast?


C++ : Understanding implicit typecasting for classes with a constructor with 1 argument


Modify the header in a document - Header out of margins

How can I display a short chapter name in the header and a long chapter name in the ToC?


Filtering generic lists in C#: Are static delegates (predicates) faster?

Performance of using static methods vs instantiating the class containing the methods


Center figure that is wider than \textwidth


shell script edited on windows displays unexpected error message

Shell script works when saved with nano but not when saved with Notepad++


Inverse limit of rings of polynomials in many variables

What's the projective limit of these polynomial rings ?


I have a Schengen visa for Germany. Can I travel via France by car? I would like to spend 2 days in Disney World

Entering France on German issued Schengen Visa (South African passport)


Can't install software because Ubuntu thinks my Intel processor is an AMD

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


Couldn't run /usr/bin/dumpcap in child process: Permission denied


Should we allow self-migration of questions?

Allow users to migrate their own question


Counting number of strictly increasing and strictly non identical functions

Count number of increasing functions, nondecreasing functions $f: \{1, 2, 3, \ldots, n\} \to \{1, 2, 3, \ldots, m\}$, with $m \geq n$.


How to restrict access for different users?

Disabling access to all tabs except one on a profile for a particular set of users


fsck error on boot: /dev/sda6: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY


What are `:` at the beginning of lines used for in a Bash script?

What purpose does the colon builtin ':' serve?


How much time for connection and customs in Charlotte?

Connection times (with customs) in Charlotte


If $\lim \limits_{x \to a}\left(f(x)+\frac{1}{f(x)}\right)=2,$ then $\lim \limits_{x \to a}f(x)=1$


$$, \[ \] and equation environment alignment


How do I Sort a Multidimensional Array in PHP


how to replace text which has ' using sed


How many five-digit numbers can be formed using digits $1,2,3,4,5,6$ which are divisible by $3$ and $5$?

How many five-digit numbers can be formed using digits $0, 1, 2, 6, 7, 8,9$ which are divisible by $3$ and $5$?


How to encourage answers to be posted on obviously resolved questions


Increment UISlider by 1 in range 1 to 100


Is there a constraint that restricts my generic method to numeric types?


Syntax highlighting in emacs with perl .t files

Emacs: How to use a major mode for non-standard file extension


A word to describe an independent man/woman, believes in their thoughts and opinions?

What connotation do these words describing "someone who straightforwardly expresses their" opinion have?


Android Market or Google Play Store for black Pandigital Novel

How can I install the Google Apps Package (Play Store, ...) on my Android device?


Search Linked List with User Input - Java


Is there a default password of Kali Linux OS after first installation?


How to call getClass() from a static method in Java?

Calling Non-Static Method In Static Method In Java


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


Crashing Notepad App when Using Blank Acticity


How do I search for strings containing accented characters in SQL?

How can I find non-ASCII characters in MySQL?


How can I make sharp geometric 3d models look more realistic?


Manipulate[Plot[A[X]..., returns no output

How are parameters evaluated for a Plot in Manipulate


How to remove Ubuntu and put Windows back on?


In Python how can I raise a custom exception and do a trace back as well?

"Inner exception" (with traceback) in Python?


Is it possible to restore windows 10 from empty hard drive if plenty of system restore points saved?

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


as.Date returning NA in R even after setting C locale

Problems formatting date into format "%Y-%m"


make a script non-readable but still executable

Is there any way I can obfuscate ".sh" shell script?


Adjoint Functors induce Natural Transformations

Proving that the transformation obtained from an adjoint pair is natural


NullPointerException while parsing a String by char

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


Which Issue Did Barry Allen Travel At His Top Speed?

What is Barry Allen's aka The Flash's top speed?


Steps (with screen shots) to merge MyOpenID account into social network accounts/email providers accounts

myOpenID shuts down February 1, 2014; add an alternative login method to your account


Show that $H$ is a normal subgroup of $G$ is it has index $2$.


British and other English variants of 'write to me' - 'write me''

What's wrong with "I'll open you the door"?


Are the determinants of two specific matrices equal?

Sub-determinants of an orthogonal matrix


Write to FileOutputStream from multiple threads in Java


/bin/bash -c access to unexported variables

What is the difference between the "...", '...', $'...', and $"..." quotes in the shell?


What is the relation between Lille Europe and Lille Flandres railway stations?

Changing trains in Lille - what's the transfer with luggage between Lille Europe and Lille Flanders stations like?


Can I pass arguments to an alias command?


How NOR gate turns two zero inputs into one as output?


Is there a limit to how many items a list can contain?


Asking for more information on a question or answer


Long time needed to read data from a csv file

Quickly reading very large tables as dataframes


How do I run one program from another in c#?


Can you detect light that is never going to reach you?


Collecting metals from electronic waste and reusing them to make other products "is" or "are"...?

Singular vs. Plural with Multiple Gerunds as Subject (IE: [Gerund] and [Gerund] are/is [something].)


1960s Moon short story, man activated a time machine and a disruptor weapon which eventually shrinks the moon

Identify a catastrophic sci fi story written before 1980: ruptured spleen, alien moon base, time and space travel, antimatter tool


Internal mechanism of normal contact force in a lift or other situations


How to use 'strict' mode in Chrome 'JavaScript Console'

Possible to enable "strict mode" in FireBug and Chrome's console?


Pass additional parameters or objects using an Event Handler

Pass extra parameters to an event handler?


Super User versus Unix and Linux versus Ask Ubuntu

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


Sorry, Ubuntu 16.04 has experienced an internal error cannot fixed it with already mentioned methods

Root drive is running out of disk space. How can I free up space?


Are gravitational force and gravitational time dilation proportional?


How to make index show chapters and sections instead of the page

How to make index entries refer to section numbers and/or figure/table numbers, and replace comma with leaders?


ScreenToWorldPoint(Input.mousePosition) always returns 0 for X and Y coordinates

Why is ScreenToWorldPoint always giving same coordinates with mouse position?


Unable to access flash drive from within software in Ubuntu 19.04, able to access through desktop totally fine

How to get access to USB-storage from an application installed as Snap?


How connect two computer to one an external hard disk drive?

Share external USB hard drive over USB between multiple computers


confused about present perfect and simple past uses

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


How to empty a jlist without jlist.removeall()


Android: Is it possible to take a picture with the camera from a service with no UI

Taking picture from camera without preview


If $\lim_{x\to+\infty}[f(x+1)-f(x)]= \ell,$ then $\lim\limits_{x\to+\infty}\frac{f(x)}x=\ell$.


Visa Waiver Program and working within the US

UK citizen, US company, living in UK: Can I use an ESTA?


Bone parenting without offset using Python?

Parent object to a bone and object becomes offsets! How do I prevent object from moving?


how to change the default time zone in just one of my php file not config file?


How to undo accidental RAID initalization operation (recover data)?

Recover data from full format on NTFS partition


How to make 2 random integers, between 1 and 7, without both being 5?

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


Does the state of curl of the $E$-Field at a point adjust itself instantaneously as soon as $B$ begins changing at a fixed rate, or is there delay?

How quickly is the desired state of curl of the Electric Field around a point achieved where a Magnetic Field Vector has just begun changing?


Where to place JavaScript in an HTML file?


Code is not updated without hard reload or clear cache

How to force the browser to reload cached CSS and JavaScript files


Updating object's property value behaves like a reference to another object's property value

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


Having trouble catching Uxie in Omega Ruby/Alpha Sapphire

Uxie and Azelf Are Not Appearing in Nameless Cavern


What is a large sudden jump (or dip) and instantaneous recovery in a stock price

What happened to Home Depot's Stock in 1988?


If I upgrade Ubuntu 13.04 to 13.10 will I have to reinstall all of my software?

do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?


How to replace 1 with first, 2 with second,3 with third etc


How we use while loop in latex to input multiple files in main document

How to iterate through the name of files in a folder


Dual Boot Windows 10, 4 partition maximum

My disk already has 4 primary partitions, how can I install Ubuntu?


Empty Strings: Why or when is '' equal to ' '?


dpkg issue while trying to install insight from PPA - trying to overwrite... which is also in

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


$H_1(\mathbb{C}/\Lambda, \mathbb{Z})$ → $\Lambda$ via the map $f:\gamma \mapsto \int_\gamma dz$ is surjective?

How to prove $H_1(\mathbb{C}/\Lambda, \mathbb{Z})$ to the lattice $\Lambda$ ,$\gamma \mapsto \int_\gamma dz$ is well defined?


How can I achieve a bibliography sorted by appearance with BiBLaTeX according to the IEEE reference system?

How to use biblatex with IEEE bibtex style?


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


Difference between $\sin(\arcsin(x))$ and $ \arcsin(\sin x)$

Why aren't the graphs of $\sin(\arcsin x)$ and $\arcsin(\sin x)$ the same?


Can I enter Romania after my first Schengen entry is exhausted?

Entering Romania with a two entry Schengen visa


What's the difference between X = X++; vs X++;?


NullPointerException when saving AbstractTableModel to file

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


If $\sum a_n$ converges, so does $\sum a_n^{\frac{n}{n+1}}$


Can you compare AIC values as long as the models are based on the same dataset?


How to configure Eclipse/CDT/C++ formatter to not break line between a function returned type and the function name

Eclipse C++ formatter puts new line before method identifiers


How to plot trajectory for a differential equation in polar coordinates?


Does "Unlocking the Sharpshooter" affect assault rifles?

Which weapons are bolstered by which skills?


Reasoning behind the limiting of comment flags

Why is there a voting limit restriction on Meta?


Black artifacts when looking through many transparent objects?


In construction of an inner product that maps from a vector space to a dual, what makes the map considered to be natural?


How can I integrate the reflection of CG object over a photograph?

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


How to add a space after 4th and 10th character

Insert space after certain character into javascript string


What is a heap in the context of the JavaScript Event Loop?


What is the difference between "you're so not cool" & "you're not so cool"?

"Very not fair" vs "not very fair" which is correct


How to destroy Session automatically after 5 minutes of inactivity on website in php

How do I expire a PHP session after 30 minutes?


I'm getting the error: ! Paragraph ended before \@@label was complete


Sequential Continuity does not imply Continuity

sequentially continuous on a non first-countable


Dash empty after upgrade from 19.10 to 20.04

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


What can we say about the number of generators in group $\mathbb{Z}^*_p$ ($p$ prime)?


Cannot execute file with root priviledges using SUID


Javascript regex with literals and single quotes

How do you use a variable in a regular expression?


Creating matrix newenvironment with arraystretch

How can I increase the line spacing in a matrix?


need help I screwed my macbook so bad thiere is one drive and no partitions, please read below

Can't start Mac in recovery mode - only get folder with question mark instead


How can I pass an environment variable through an ssh command?

When ssh'ing, how can I set an environment variable on the server that changes from session to session?


what is the distribution of the log of a normal distribution?


How to display result of a query in one row when joined with another table

Efficiently convert rows to columns in sql server


Is it possible to run a Java program without main()

How can you run a Java program without main method?


Why Air bubble are always sphere in shape?

Why sphere minimizes surface area for a given volume?


How can I correctly attach a file to a mail?

How do you add a PDF attachment to an email?


How can I reduce the space between lines in a list?


Deleted my ubuntu partition off windows. The system will no longer boot up (Only boots into grub)

How to remove Ubuntu and put Windows back on?


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


How do I understand the quantization of the total orbital angular momentum to values $l(l+1)\hbar^2$?

Quantization of orbital angular momentum


NSDictionary literals position at run-time


Ising model on lattices with (vertical side length) $\neq$ (horizontal side length)


What about those subjective questions? Is there a place for them?

Give each site a parallel site for polling, recommendations and subjective-ish stuff


BibTeX loses capitals when creating .bbl file


How to format numbers as currency strings


Entering for the third time in US under ESTA/VWP after two 90 days stays

How soon can I re-enter the USA having stayed for 90 days under the Visa Waiver Program?


Proving $\,a\mid bc\!\iff\! \frac{a}{(a,b)}\!\mid c\ $ [general Euclid's Lemma]


"I consider it true" or "I consider it to be true"?

Does English allow a zero copula in subordinate clauses?


print("My remaining total is:", 80.85 - (20*4))?


Combinatorics That Looks Similar to Vandermonde's Identity


Why doesn't the Round function work on decimals and how to fix it or work around it

How to prevent Round with hidden fractions


List changes unexpectedly after assignment. Why is this and how to prevent it?


Formula to calculate sum of $k^k $ upto $n$ terms.

Closed form formula for $\sum\limits_{k=1}^n k^k$


How exactly works this Python generator example?


How to configure group settings for docker admin?

After adding a group, logout+login is not enough in 18.04?


Permission issues - cannot write www-data:www-data /var/www

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


Create shapefile from data postgis / kml using java

How can I get a shapefile from a postgis query?


Get the amount of free memory from within a Phonegap app

With Phonegap, how can I check how much free disk space remaining?


Can a character or monster move a grappled enemy to another space in its reach without dragging them?

How much can a grappler with reach move a grappled creature inside its reach?


Where should the comma be placed in the salutation of a letter?


Children's fantasy book that involved magic based in belief, and scarecrow style protectors

Fantasy book with young female protagonist, magic, matter manipulation, tasteless chocolate sandwiches and room with aquarium walls


InputStream.available() generating Null pointer exception

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


Having many long tags on a question breaks question list layout

Profile images are pushed to next line if tags extend too far to the right


Strange behavior of program in GNU C++, using floating-point numbers


How to know when iTunes has finished copying a file to the documents directory

iTunes File Sharing app: realtime monitoring for incoming datas


Solving linear congruences by hand: modular fractions and inverses


What is the maximum number of parameters passed to $in query in MongoDB?


Convergence of $\sum \frac{\lambda^y}{y!}$ to $e^\lambda$

Why is $ \sum_{n=0}^{\infty}\frac{x^n}{n!} = e^x$?


'Help improve Android Studio' <-- Is this grammatically correct?

Help to do something or help do something?


Pass a PHP array to a JavaScript function

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


Can I travel to Germany on a bus through France with a "Deutschland" visa not a Schengen stated visa?

Can I visit Schengen countries on a Type-D Schengen Visa?


Can Mac Preview be set to default to save image as JPEG

Is there a way to change the default save/export format in Preview?


Any shortcut for switching between Remote Desktop and local desktop?

While in a remote desktop session in Windows 7, alt-tab to go back to the host machine


I downloaded Ubuntu but I can't find the ISO file


Compute $\lim\limits_{x \to 0} \frac{e^x-1}{x}$ without using derivatives

Proving that $\lim\limits_{x \to 0}\frac{e^x-1}{x} = 1$


How to design a product table for many kinds of product where each product has many parameters


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


How to block/reject all incoming packets from Asia?

Relatively easy way to block all traffic from a specific country?


Probability that a random binary matrix is invertible?

Probability of a random $n \times n$ matrix over $\mathbb F_2$ being nonsingular


Char arrays filled with 0xCC after allocation

When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?


How to enumerate all available WiFi networks using Delphi

I want to work with Wifi with Delphi. How?


Installing for the 1st time, having trouble setting up dual boot between Ubuntu 17.10 and Windows 10 UEFI


how change file attributes to make it executable

How do I run executable scripts in Nautilus?


Can I use an "if" clause without "then"?


Do all chromosomes in one human body contains same genome?

What exactly are genes, DNA and chromosomes. How do they relate to each other and what is their function?


The Mesh is Blending With The Background

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


How to connect nodes (or cells) of a table with lines or curves, with TikZ or anything else that will work with Beamer?

"Single ampersand used with wrong catcode" error using tikz matrix in beamer


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


Is the cls keyword equivalent to the class name?

Difference between staticmethod and classmethod


Have a command in my $PATH, but it is not being recognized when I use sudo


Help with proof gcd and modular arithmetic

Prove $\,b\equiv c\pmod{\!m}\Rightarrow \gcd(b,m)=\gcd(c,m)$ i.e. $\gcd(c+km,m) = \gcd(c,m)$


How do I proceed in proving that $\cos 20^o\cos 40^o\cos 60^o\cos 80^o = \frac{1}{16}$

prove that : $\cos x \cdot \cos(x-60^{\circ}) \cdot \cos(x+60^{\circ})= \frac14 \cos3x$


Set Windows Command Prompt with Unlimited Buffer Size

How to change Windows 10 console screen buffer beyond 9999?


Simultaneous diagonalization of commuting linear transformations


Is there a way to sync only one partition?


Taking non-connecting flight from Dubai (DXB)


Warning: preg_match() [function.preg-match]: Unknown modifier '/'


Getting Error scanning file when running jetty 9 on java 8 using the maven jetty plugin

Spring AOP gives IllegalArgumentException with Java 8


Pluralizing abbreviations where the noun is not the last word


How can I save a image from stream to my Android device's folder in Xamarin.Forms?


Retrieving data from Firebase , stored with UId key value

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


How prove that $\log_3{5} + \log_2{5}$ is irrational?

Irrationality of sum of two logarithms: $\log_2 5 +\log_3 5$


How can I convert my Java program to an .exe file?


NullPointerException in Checkbox Boolean


How to disable input field history using html

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


NullPointerException in Java with no StackTrace


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


How do I get text to go in the middle of a div?

How can I center text (horizontally and vertically) inside a div block?


How to compare two files, so that the information in the first one is deleted from the second one?

Is there a tool to get the lines in one file that are not in another?


3rd Party Language support (Xcode + iOS)


Intel Celeron N4020 will work in Ubuntu 20.14?


Prove that a group with exactly two proper nontrivial subgroups is isomorphic to $\mathbb{Z}_{pq}$ or $\mathbb{Z}_{p^3}$.


script to send an mail if disk space capacity exceeds 90%

Shell script to send an alert mail if disk usage exceeds 90%


What is linux command to navigate to the previous directory (or back)?

How do I move back to original directory?


How to add syntax highlighting for new language

What is syntax highlighting and how does it work?


Is the unit circle homeomorphic to the unit square?

Homeomorphism from square to unit circle


How can i add a string to the beginning of every line in a file with sed?

What is the easiest way to add a string on the beginning of every line of the file from the command line?


"Want to be able to" VS "Want be able to"

"What it does is {VERB / to VERB / VERBing} ..."?


QGIS export degrees with decimal minutes?

How to get latitude /longitude in Degree Minute Second (DMS) using QGIS field calculator?


How do I remove this wall plate with no visible screws?


I m citizen of India for transit should I need ATV

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


Why is the empty set considered an interval?


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


/boot/ Full, not enough space to remove old kernels?


Transformation of Confidence Interval = Confidence Interval of Transformation?

Does invertible monotone transformation of a confidence interval give you a confidence interval (at the same level) in the transformed space?


Is mobius groups isomorphic to PSL(2,C) or PGL(2,C)?


Prove that $2x^3+3x^2+x$ is always divisible by 6 if x is an integer.

Show that for all $n ∈ Z$, $2n^3 + 3n^2 + n$ is divisible by both 2 and 3.


Do children have an alignment in Pathfinder?

Is the alignment of children specifically mentioned anywhere?


How can I spawn a group of mobs within a certain radius?

Is it possible to spawn mobs in random places?


Converting from SHP into TXT file using PyQGIS

OGR Shapefile to CSV: Using Python to get WKT for multipart Polys


Wi-Fi network is not showing in Wi-Fi networklistk


What is time complexity of nested loop where inner loop is j < i?


Why should the friction between two disks be zero when there velocity is same?

Does a tire need to slip to generate force?


Discrete Math Induction: $\sum^n_{i=1} \frac1{i(i+1)}$

Use Mathematical Induction to prove that $\frac{1}{1 \cdot 2} + \frac{1}{2 \cdot 3} +...+\frac{1}{n(n+1)}=1-\frac{1}{n+1}$


Help me fix : Warnings while using update command in ubuntu terminal

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


Single quotes vs. double quotes in C or C++


Can I save the output of ifconfig -a to a file?

How do I save terminal output to a file?


If the universe is expanding, what is it expanding into?


Temporarily reduce physical RAM size in Redhat 5 for testing

Restricting memory area for linux kernel


MYSQL Laravel Product Variations structure

How to design a product table for many kinds of product where each product has many parameters


Short story, where FTL travel is very simple but humans never discovered it


quantifier negation proof with natural deduction?

Given ∃x.¬p(x), use the Fitch System to prove ¬∀x.p(x).


If $d(x,y)$ is a metric, then $\frac{d(x,y)}{1 + d(x,y)}$ is also a metric


How do packages know when document class is in draft mode?

How to test whether report has been called with "draft" option


why is constant important in machine learning - linear regression?

When is it ok to remove the intercept in a linear regression model?


"Set up OneDrive" dialog box keeps appearing every login


Running script in host server from my computer and shutting down my computer

How can I keep a command I started from the shell running if I logout from the shell?


Does a for-each loop differ from a regular for loop in the way it iterates through lists?


Travel within Schengen with Titre de Sejour, but expired passport

Can I travel within the Schengen area without a passport if I have my residency permit card?


If coprime polynomials divide another polynomial, then their product divides the polynomial


Are there some signals that you cannot override their default signal handler?


How can I validate a 10 digit phone number (digits and spaces only) in CakePHP?

How to validate phone numbers using regex


How to find all the positions of max value of a list efficiently?


A red exclamation sign also errors in update

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


i found Null pointer exception while executing testng in selenium


open resource with relative path in Java


How do you convert a two dimensional array of a boxed type to a two dimensional array of the corresponding primitive type?

Converting an array of objects to an array of their primitive types


Why do objects rebound after hitting the ground?

Why don't all objects bounce like rubber balls?


How was the 11th Doctor able to repair hand of River Song?

How could the Doctor have healed this character’s hand?


Change color depending on background color with Sass


What does phase velocity physically represent, and why can it be superluminal?

In superluminal phase velocities, what is it that is traveling faster than light?


How to filter SQL Server 2008 Profiler Output for a single database?

SQL Server Profiler - How to filter trace to only display events from one database?


how to bend straight faces to make a curve


Can an Eidolon continue to trip a creature using it's trip evolution?

Can you be tripped by an AoO while standing up?


How to detect device in template file in drupal 7

How to detect a mobile browser using PHP in content?


How to find $\ \lim_{n \to \infty} \frac{\log n}{\sqrt n}$?

How do I take the limit as $n$ goes to $\infty$ of $\frac{\sqrt{n}}{\log(n)}$?


What is the right way to apply an image texture over a glass or plastic material?


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


Black text not showing on model (transparent PNG)

Add a transparent image on top of a material


Format of titles in a dissertation (chapter, section, . . .)

What are good learning resources for a LaTeX beginner?


Progress bar position issue in android app

Swipe to Refresh spinner sometimes hidden by headers


How can I change the default screen resolution?


Nullpointer exception while creating bitmap from text in android

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


Why does light bend towards the normal when passing from a rarer to a denser medium?


Linux: remove file*..but not file1 and file2


Windows 10 - Displaying drivers loading during boot process

How to boot in verbose boot for Windows 10?


Remove comma behind author for textcite only

Unwanted comma between author and year using citet command


Connected components of $\mathbb{R^w}$ in box topology

What are the components and path components of $\mathbb{R}^{\omega}$ in the product, uniform, and box topologies?


terminal not working it wont let me put in my password

Nothing shows up in the terminal when I type my password


How do I downgrade Chromium Web Browser on Ubuntu?


merge two JavaScript objects with priority

How can I merge properties of two JavaScript objects dynamically?


Event binding on dynamically created elements?


Unable to locate package default-jdk on Ubuntu 16.04

sudo apt get update gives error - The package cache file is corrupted


Mysql int vs varchar as primary key (InnoDB Storage Engine?


£ sign showing as question mark, but my page is UTF-8 encoded


Understanding use println() non-static method from "out" static-variable?

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


How to configure Ubuntu Server for headless boot

How do I avoid the "S to Skip" message on boot?


Magnetic force created from a point charge due to an inertial frame

Magnetic force on a charged particle viewed from 2 inertial frames


Null Pointer Exception in Flashlight App


What would be the problem if I update resource with POST request?

What is the difference between POST and PUT in HTTP?


Failure to export graphics by right-click when Notebook magnification is changed


Let $G$ be a group, where $(ab)^3=a^3b^3$ and $(ab)^5=a^5b^5$. Prove that $G $ is an abelian group.


How to create a 30 day free trial Android app?

Creating an Android trial application that expires after a fixed time period


Font converted to outline won't fill in Illustrator


How to create a directory for everybody?

How can I share a directory with an another user?


A standard way for getting variable name at compile time

What are the applications of the ## preprocessor operator and gotchas to consider?


Transferable Ubuntu between different machines

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


How can I prove a function on product space lebesgue measurable?

Counterexample to "Measurable in each variable separately implies measurable"


Create an Incident in serviceNow from Salsforce?

@future method: Unsupported parameter type


Proof that an affine scheme is quasi compact

Question regarding open covers in Zariski topology (distinguished opens of affine schemes are quasi-compact)


javascript - Get name of function through a function

How do you find out the caller function in JavaScript?


How to bind a datepicker to dynaimcally added elements

Event binding on dynamically created elements?


Can both my boys have a user on minecraft PC.


Testing equality of doubles in R - weird behaviour


Thermal Heat on white and black vehicles

Radiation– white vs black house, hot or cool?


What's the difference between "spectromicroscopy" and "microspectroscopy"?

What's the difference between microscopy and spectroscopy?


Copy filelist into a folder and recreate the folder structure (GUI) Win7 64?

Copy a list of files contained inside a txt file into another folder


Standard to follow when writing git commit messages


Bootstrap Modal - resize modal based on iframe height

Resize iframe height according to content height


Ampere's law for a loop with zero enclosed current

Getting incorrect results applying Ampere's law


Test Apex sending mail with .getContent()

test fails because of TestMethod do not support getContent call


Which theorem is used to reduce a linear congruence here?

Divisibility by 7 rule, and Congruence Arithmetic Laws


PHP Memory Error error? Installing Flarum

Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php


I am trying to match contents from one variable with another in JavaScript using regex

How do you use a variable in a regular expression?


1st hour, 2nd hour, 3rd hour... But how to say "zero"-th hour?


Cannot proceed with installation of Ubuntu 17.04

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


How to increase the code coverage of the below class?

How do I increase my code coverage, or why can't I cover these lines?


What are my chances of getting a tourist visa to Croatia after 3 successive rejections?

I have been denied a visa several times in a row. How does one deal with such serial refusals?


Displaying Accents on Touch Bar not working anymore

Display accents on Touch Bar when holding a letter under Mojave


how to write a text view on the image view?


Getting error while fetching array in php loop using Mysql

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


Recursive function to split list into list

Split a list into sublist by checking a condition on elements


File.list() in Java project works in Eclipse but not from terminal

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


Build failed issue on Android project in Android Studio


Why are all elements stringified when I apply to data.frames containing strings?

Why does as.factor return a character when used inside apply?


Idle/Clicker games, supporting numbers many factors bigger than trillions in C# using Unity

How do idle games handle such large numbers?


Can't understand how to make character face mouse in PyGame


Is there a built in function for string natural sort?


Find PostgreSQL server hostname on which it runs


Ito Integral and brownian motion question

Prove directly from the definition of the Ito's integral


Displaying equations, how to combine strings and values without evaluating everything.


Excel: Find matching values in 2 columns.

Find and keep matches from 2 columns in Excel


ord$(h)|\max\{\text{ord}(g)|g\in G\}$ for all $h\in G$.

ord $(b)|\max\{\text{ord}(g)|g\in G\}$ for all $b\in G\,$ a finite abelian group


What are good books/other readings for elementary set theory?


App crashes when writing to SQLite Database in Android

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


How to calculate the number of non decreasing functions between two finite sets?

Number of non-decreasing functions between two finite sets


How do the Warlock spell slots and slot levels work?

How many spell slots does a Level 3 Warlock have?


Is someone trying to hack into my server?

Is it normal to get hundreds of break-in attempts per day?


How to make grub2 boot another drive MBR?

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


Why is paste/drag-and-drop of images not available on some browsers?


Viewport clipping noise(?) with a huge object


What does the twin witch pair in 'Spirited Away' represent?


How to capture multiple (action) exposures of someone in a single image?

How do I combine multiple exposures for action shots?


Convert column values to grouped comma-separated string

Combine multiple results in a subquery into a single comma-separated value


Use Existence Theorem to determine if $x = \frac{1}{4-t^2}$ yields a solution/s to $\frac{dx}{dt} = 2tx^2$. If so, give them.

Does $e^{tx} + x = t - 1$ yield a solution/s to $\frac{dx}{dt} = \frac{e^{-tx} - x}{e^{-tx} + t}$?


300 dpi photo enlarged to 44 foot banner?

What resolution should a large format artwork for print be?


Android Studio how to have a permanent variable

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


show that $\lim\sqrt[n]{x_1x_2\dots x_n}=\alpha$

If $(x_n) \to x$ then $(\sqrt[n]{x_1x_2\cdots x_n}) \to x$


how to convert a python dict object to a java equivalent object?


How should proper nouns using stylized case (e.g.: ownCloud) be treated in formal writing?


Zoom actor in while background out? How is this effect called and made?


How to output every number from 1 to 10. Using random numbers in JavaScript

How to randomize (shuffle) a JavaScript array?


How should I install HPLIP binary/proprietary plugin/driver for my HP printer or printer+scanner?


Boot Ubuntu in Command line without loading graphics drivers?

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


Stolen Server Memory and Database Cache Memory

DB Engine Stolen Server Memory is too high


sessionFactory.getCurrentSession() causes a NullPointerException


How to import .sql and .xml file from local machine to postgresql using Terminal

How to import existing *.sql files in PostgreSQL 8.4?


Finite-dimensional Inner product space, if $A^{2}x=0 \Rightarrow Ax=0$

The kernel and range of the powers of a self-adjoint operator


Weighting of the loss function for unbalanced data

Does an unbalanced sample matter when doing logistic regression?


Boolean Union vs Difference Error - Swapped Behaviour


How can I keep multiple live/bootable ISO images on a single USB drive?


Finding $n$ such that in a regular $n$-gon $A_1A_2\ldots A_n$ we have $\frac1{A_1A_2}=\frac1{A_1A_3}+\frac1{A_1A_4}$

$\frac{1}{A_1A_2}=\frac{1}{A_1A_3}+\frac{1}{A_1A_4}$.Then find the value of $n$


Probability that $n$ trials will succeed given that $k$ succeeded

Prediction interval for binomial random variable


Polymorphism vs Overriding vs Overloading


Make HTML5 draggable items scroll the page?


Correct way to measure a wall wart voltage

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


Read columns from file, then column into an exsisting csv file


Is it possible to slow down system clock?

Is there any software or hardware which lets you stop, slow down, speed up or even reverse time?


How can I add a user and set the password for them at the same time?

Is there a command to list all users? Also to add, delete, modify users, in the terminal?


"foo && bar || baz" in bash behaving differently from "if foo; then bar; else baz"

Precedence of the shell logical operators &&, ||


ENTITY_IS_LOCKED exception during test class

Change the Account name of a Contract that is activated.


Java HashMap.put throwing NullPointerException with "new" keyword

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


Vote Count Wrapping Issue on Some Questions in Android App

Some three-digit (incl. minus sign) vote count still doesn't display properly


Equivalent of java's ConcurrentHashMap in C#?

Is there a c# equivalent of Java ConcurrentHashMap


Windows 7 Laptop Is Locked Out - How Do i reset password

What can I do if I forgot my Windows password?


My reputation on Code Review shows an incorrect number of items in an expandable list

Expanding an event group shows more events than labeled when there are new events


Visual Studio - Output number on lines that contain at least one Chinese symbol

Visual Studio - Search through code for Chinese text


Redirect before loading the page in JSF2

Hit a bean method and redirect on a GET request


How to delete duplicate records in my database?

How do I delete unique rows from a table with duplicate keys?


'$' predefined shell variable (called as "$$"). What does it hold?


Which thing/component does increase the current on same volt in the charger

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


ClassCastException Object cannot be cast to


How to fetch the custom label by using variable instead of label name

possible to access custom labels dynamically?


How do I restore the default repositories?


How to make an Executable ".exe" file from a java Code

How can I convert my Java program to an .exe file?


Automating the scanning of graphics files for corruption


Prove $3 \cdot 5 \cdot 7 \cdot 11 \cdot prime_n = 2k + 1$

Mathematical Induction and "the product of odd numbers is odd"


Please remove the top bar indicator after completing review limit

Don't display pending edit counter if you've exhausted your suggested edit votes


When Marty travels back to the future, why are not there two of him in 1985? Or they indeed are?

What happens to the second Marty at the end of Back to the Future?


Why [:1] and [0] do not generate the same result?


How to make text not wrap in gnome-terminal?

How to stop the terminal from wrapping lines


Incomplete desktop appears after logging in

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


How can I change my DIVs position to static when scrolling?

Sticking Div to Top After Scrolling Past it


Safely turning a JSON string into an object


Calculating collapse factor in the crater equation


Branches of $\log(z)$ on $\mathbb{C}\backslash(-\infty,0]$?


How can I see the source code on a suggested edit review page?


jQuery click / toggle between two functions


Which is more effective: if (null == variable) or if (variable == null)?

' ... != null' or 'null != ....' best performance?


How to remove Ubuntu partition from Windows 7? Which partition is it?

How to remove Ubuntu and put Windows back on?


Get value based on max of a different column grouped by another column

Fetch the row which has the Max value for a column


Prove that if $Re(z)>0$ then $|z+\sqrt{z^2-1}| \ge 1$

Complex Analysis - Bruce P . Palka - Ex: 4.12


How can I show notify-send messages triggered by crontab?


Is there a way to make a one way mirror? (Cycles)

How to setup shaders for semitransparent mirrors?


Wordpress Themes Categories for the Admin pannel

Categorising themes by folders in backend


Check to see if a pthread mutex is locked or unlocked (After a thread has locked itself)


Controversial __set_task_state(tsk, state_value) macro syntax in linux kernel

Why use apparently meaningless do-while and if-else statements in macros?


Need a word for someone that makes requests of others, but doesn't do that for the other person

What is the word for a person who does the opposite of what he speaks?


Why wont my imported obj appear, it says its in blender but I cant actually see it

Unable to see anything after importing .obj file


How to prove $ a + b \sqrt[3]{2} + c\sqrt[3]{4} =0$ iff $a=b=c=0 $

Given that $a+b\sqrt[3]{2} +c\sqrt[3]{4} =0$, where $a,b,c$ are integers. Show $a=b=c=0$


Factorial Mixed ANOVA Unequal Gender Ratio

Proper order of variables in unbalanced ANOVA


Dell XPS 13 Ubuntu Guest to Administrator


C Programming: malloc() inside another function


Show that a complex polynomial of degree $n$ doesn't have zeros in a unit ball

Showing that the roots of a polynomial with descending positive coefficients lie in the unit disc.


How can I trigger a notification when a job/process ends?


removing string duplicates in a list in python

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


Gparted - Can't resize win 10 partition?

Unable to mount Windows (NTFS) filesystem due to hibernation


If a study indicates no correlation between two variables, does it also indicate a lack of casual relationship?


How do I easily rename multiple files using command line?


How can a Thread return a value after finishing its job?


What is the remainder of dividing $14^{256}$ by $17$?


How to read such figures with % as "up (by) 120%" and "increased (by) 120%". Do they mean the same?


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


Start of a Schengen visa's validity period


Java - Pass by "Reference Value"? Retrieved Reference Value or Value?

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


Do references to colloquial terms (or a term following A.K.A.) require quotation marks?

So, are single quotes, double quotes or italics most appropriate here?


Why is text darker than a filled shape of the same RGB colour in powerpoint?

Same RGB-colors looks different in same document (Office 2011 Mac)


Is there a convenience constructor in C++?

Can I call a constructor from another constructor (do constructor chaining) in C++?


Is there a difference between these two ways of writing a constructor function?

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


Could you please help me out this sentence?


Does cron impose some limitations to types of commands and privilege of execution?


background process terminates after closing ssh client

How to prevent a background process from being stopped after closing SSH client in Linux


Error when including letters in Math environment in beamer

Problem with sansmathaccent under pdftex


Is there a simple process-based parallel map for python?


Material showing up Black in Cycles Render View (Blender 2.9)


css height, max-height, line-height VS. vertical-align

How can I vertically align elements in a div?


pointer and then object after new operator in C++

What uses are there for "placement new"?


How can I cut off steel clothes line poles?

How to cut off an old swing to get rid of it


Why am I getting a NoClassDefFoundError in Java?


Why is my Nikon d3100 with 18/55 lens suddenly fuzzy?

Why is sharpness lost in my DSLR viewfinder?


In my react shouldComponentUpdate function，this.props and nextprops have all the same attributes, but they are not equal

How to determine equality for two JavaScript objects?


ubuntu one installation failure from the app centre


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


What happens to privileges if the requirements change?

What are the reputation requirements for privileges on sites, and how do they differ per site?


Target Translations (en_IN) is configured multiple times in /etc/apt/sources.list:53 and /etc/apt/sources.list:55

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


Can't download facebook in my new iPhone 3GS

Install Facebook Messenger on iPhone 3Gs running iOS 6.1.6


Show network-wide rep on network profile

Network profile should list total reputation and badges across the network


How can I make a clickable ArrayPlot that returns input?

How to make a control array of buttons or togglers?


How does color (or reflection in general) work?


invalid conversion from 'int' to 'char *'


Why is VIM's copy and paste broken and how to get it right?

How to make vim paste from (and copy to) system's clipboard?


All items in my pen drive had been renamed automatically and cannot open it

All my folders and files on my flash drive have been renamed automatically and I can no longer open them... I need those files


How to use GROUP BY to concatenate strings in SQL Server?


difference between twice as ... as and twice more than

Do "twice as high xxxxx as" , "twice as high" and "twice higher" mean the same thing?


Port 25 won't open on Digital Ocean droplet

What causes the 'Connection Refused' message?


NullPointerException - sending email in Java (using Spring library)

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


Question on practical quantum computing programming code

Are there problems in which quantum computers are known to provide an exponential advantage?


Finite group acting on a smooth manifold $M$ by diffeomorphisms. Fixed Point set is Smooth Manifold

Showing that the set of fixed points is a smooth manifold


How to mount a USB drive partition as read/write?

How to mount a HFS partition in Ubuntu as Read/Write?


How can I convert many images into a movie?

How can I create a video file from a set of jpg images?


Using LinkedList and ArrayList interchangeably with List Interface

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


How do I mount my OSX partition from Ubuntu?


How to write xpath for dynamically changing ID and ID is same for all the elements in the form

How to handle dynamic changing ID's In XPath?


Convert a list to a dictionary in Python


why is id([1][::-1]) ==id([1]) returning True while [1][::-1] is [1] returning False?

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


What purpose do intersection points serve when mapping?

Is There A Term For The Old Maps That Had Lines Connecting Pin-Wheels?


Is using L'Hospital's Rule to prove $\lim \limits_{x \to 0} \sin{x}/x$ circular?


Movie about a game show where the prize is a new life


package intel-microcode / microcode data file

Unknown Additional Driver: Processor microcode firmware for Intel CPUs for intel-microcode


IntelliSense: a member of type "const char *const []" cannot have an in-class initializer

Why can't I initialize non-const static member or static array in class?


Ubuntu Virtual Machine Hard Drive re-size (GParted)


Attempt to invoke interface method 'boolean java.util.Set.addAll(java.util.Collection)' on a null object reference

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


execute query on table that contains billions of record

MySQL LIMIT clause equivalent for SQL SERVER


Does standing up after being knocked prone use half your current or maximum speed

How much movement does it take to stand up from prone when my speed is modified?


How Do I Use Armatures , I cannot get them to work with my meshes

How are bones & armatures connected to the rest of a model?


How to make nice indents at the beginning of each chapter?

How can I indent the paragraphs which follow a heading?


Execute an installed Python package as a script?


Best way to create an system of equations environment?


Arithmetic Android app crashes, no errors in the code


How to free up space and see remaining storage?

How can I figure out what's slowly eating my HD space?


The purpose of the final xor in Davies–Meyer scheme

Why is feed-forward mechanism used in hash functions?


How would anybody know how to poison a Vorlon?


How do I open Ubuntu Software Center via Terminal?


How do distributed transactions work (eg. MSDTC)?


Is it always wrong to allow harm to come to someone?

Is harming others always considered bad?


Python - Extracting a substring using a for loop instead of Split method or any other means


Only allow one login session to be active at a time


Removing a comment under a migrated question

Taking ownership of comments on migrated questions


How do I resolve unmet dependencies after adding a PPA?


Which command can I use to obtain numerical solutions of a two-variable equation?

How to obtain numerical solutions of a two-variable equation?


im developing a php chrome extension but it only shows the code in the extension


How do I remove old kernel versions to clean up the boot menu?


Write equation such that align top of number

vertically align top line of item contents with item number


Prove that a certain element of the commutator subgroup of $F_4$ is not a commutator

Why is the set of commutators not a subgroup?


Why does a black hole have a finite mass?


Account "last activity time" is not always updated


Find Intersection Points of two Lines in 3D-Space

How to find intersection of two lines in 3D?


XFCE top panel not showing when mouse is brought to the top of the screen

What causes an issue with desktop elements losing focus when I move my mouse cursor on the left and top screen edges?


Using pgfplots, how do I arrange my data matrix for a surface plot so that each cell in the matrix is plotted as a square?


Ansombe-quartet-like (pedagogical) examples to demonstrate power of visualizations

Datasets constructed for a purpose similar to that of Anscombe's quartet


How to block a specific email address domain from being able to submit Drupal webform?

How do I add custom validations to Webform?


How to see all options configurable by "defaults write ..."

How to list all available .plist keys on a certain domain application by defaults command?


Indefinite articles used with plural nouns: It was AN amazing TWO DAYS


Gravitational potential energy on the Earth's surface

Is gravitational potential energy proportional or inversely proportional to distance?


How to do SEO for dynamically user generated content?


Prove that all finite sets are countable

How to prove that a finite set is countable


Null pointer exception in writing excel using java poi

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


One physical device mounts two /dev/video devices; which will cause fswebcam to throw an ioctl error?

Multiple /dev/video for one physical device


Can you lookup a domains past nameserver & mx record history?


Simple question on differentiation of cdf

If $X_1,\ldots,X_n\sim Uniform(0,1)$ and $Y=\max[X_1,\ldots,X_n]$, find $E(Y)$


How do you serialize Guava's immutable collections using Protostuff?


Let $n\gt1$, and $h(n)$ denote the number of invertible residue classes $mod n$ that are self-inverses.

If n is such that every element $(\mathbb{Z}/n\mathbb{Z})^{\times}$ is a root of $x^2-1$. Prove that $n$ divides 24.


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


How is a new beginner meant to grow on one of the Stack Exchange communities

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Determine whether a particular file is compressed


If $\gcd(m,n) = 1$ then $\mathbb Z_{mn} \cong \mathbb Z_m \oplus \mathbb Z_m$.


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put double quote on php variable that holding string value in mysql


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


What to do if cited papers are not freely available while reviewing a manuscript?

I can't access a reference of an article I am reviewing: what shall I do?


Polynomial Long Division Algorithm: question on wiki examples

Why polynomial division algorithm works for $x-a$ or any monic polynomial?


What is the point in using enum byte instead of int?

When declaring an enum, should you force the type to byte for under 256 entities?


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What prevents a CD-R from being rewritten?


Float to string (removing trailing zeros)

How do I change the number of decimal places iOS?


Creating a filter programatically with views_get_view

How to change programmatically exposed filters in views


Archimedes Principle in case of Two Fluids

Archimedes' principle for two liquid layers


Suppose a matrix $A$ has two distinct eigenvalues

If $A$ has two eigenvalues $\lambda _1, \lambda_2$ and $\dim (E_{\lambda_1})=n-1$, then $A$ is diagonalizable


Is it possible to use HTML spellcheck to return a boolean value?

Javascript access to spell checker on browsers


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


Python regular expression 'findall' is not returning all expressions

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


C# Winform: Setting the file save location

What is the best way to store user settings for a .NET application?


Finding a limit without L'Hopital's rule or any series


The array value changed after calling static method with the array Java

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


Why does my photo not show up when importing it?

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Alternative style to passing a block to a method?


Does juggling balls reduce the total weight of the juggler and balls?


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Installing Ubuntu on Acer Chromebook 13?


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How to paint the pixel I'm currently hovering on, not the one underneath it or to the right, with the 1px pencil in Photoshop?


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


Historical flight data outside of the USA?


Java Double calculation between decimal place

How to avoid floating point precision errors with floats or doubles in Java?


Does C# have an equivalent to JavaScript's encodeURIComponent()?


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Request for a scholarly reference for the correct usage of the English indefinite article (a/an).

A good and exhaustive book for English grammar


Intersection of a closed set and compact set is compact

Is the intersection of a closed set and a compact set always compact?


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Spring testing: which is the common way of creating and maintaining test data?

Database data needed in integration tests; created by API calls or using imported data?