Beginner java, trying to make user enter either A B or C, depending on which they choose it will do a different operation


Loading .net reference library DLL at runtime for performance purpose


What is time, does it flow, and if so what defines its direction?


Star Trek Viewing Order + Other Questions

Where should I start with Star Trek? (TV series only, not the movies)


Enforce figures to be placed in the same section

How to influence the position of float environments like figure and table in LaTeX?


Light Travels in straight line even in gravity


For $\phi$ as a homomorphism not onto show not normal subgroup


how to write a function that takes keywords of different function

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


Version 9 is not served to any device configuration: all devices that might receive version 9 would receive version 10

What does this Google Play APK publish error message mean?


Do flight attendants prefer I press the button or walk to the back? (Long-haul flights)


Why not kill Lucifer with the angel knife?

What are the limits to the magical knives in Supernatural?


Convert var_dump of array back to array variable


Why does running my tests in a different order result in drastically different performances?

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


Where can I find the flagging summary on my profile?


i am new to java and i am getting an error while compiling.the error is 'nullpointerexception'

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


Parse and format the date from the GitHub API in Python

How do I translate an ISO 8601 datetime string into a Python datetime object?


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


Does non-EU citizen with UK residence permit need health insurance

Do I need Schengen travel insurance to visit Portugal if covered by the NHS?


What is the definition of Curl in Mathematica?


Why do I keep getting this error: SQL command not properly ended for insert into values?

Best way to do multi-row insert in Oracle?


Does D&D 5th edition need a board to play on?

D&D 5e and "Theatre of the Mind" in combat


Why does $\lim_{x\rightarrow 0}\frac{\sin(x)}x=1$?

How to prove that $\lim\limits_{x\to0}\frac{\sin x}x=1$?


Why does my Ubuntu 18.04 file manager take forever to open?

Nautilus-Share-Message: Called "net usershare info" but it failed


MySQL Error "Operand should contain 1 column"

Operand Should Contain 1 Column - MySQL NOT IN


Limit of a sequence defined by recursive relation : $ a_n = \sqrt{a_{n-1}a_{n-2}}$


What is the use of percent signs (%) at the end of lines? (Why is my macro creating extra space?)


"This question is not available, it may have been deleted" when submitting a question on the Android app after losing internet connection


How do you create a bootable USB stick using windows 7


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


What is the difference between procfs and sysfs?


how to convert python __len__() into java


What exactly does it mean to say "$dv=4\pi r^2\,dr$ can be thought of as the spherical volume element between $r$ and $r+dr$"?

Volume of spherical shell with $dr$ thickness


Proving that all integers are even or odd

Proving that an integer is even if and only if it is not odd


Shake detection with using IBuilder or Load View without IBuilder


.eps file generated by matlab not centered correctly


Fascinating (Secret) hat on Stack Overflow


Windows 10 ephemeral port exhaustion but netstat says otherwise?


Why was AES limited by NIST to a 128-bit block size, although Rijndael could support more?

How were the AES key and block length subsets of Rijndael selected?


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


initializing std::string from char* without copy


How to install latest HPLIP on my Ubuntu to support my HP printer and/or scanner?


Does 32 bit os running on 64 bit cpu support 4Gb ram


line tool photoshop not getting the dotted propertie

How to change stroke width of line in Photoshop CS6?


Resize partition using Gparted without losing data


Is it possible to access the QGIS processing-algorithm interfaces (GUI) with python?

Launching Processing tool User Interface using PyQGIS


How should I phrase a question that must be answered with an ordinal number (e.g., the third prime)?


How do I install the Tor browser in Ubuntu 12.04 LTS?


Command to determine whether Ubuntu is running in a virtual machine?


How to allow only getter/setter to get/set variable value?

Why are Python's 'private' methods not actually private?


Element click function not working on dynamic DIV and BUTTON added by jQuery

Event binding on dynamically created elements?


do gravity shows its effect in atomic level?

Has gravity ever been experimentally measured between two atoms?


Acroread can't edit annotations: Commenting Not Allowed


Apt-get could not open lock - permanently

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


Get tile position on what a mouse clicked


Can I transit in Germany without a visa?

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


Proving that ${-1 \leq \operatorname{Corr}(X,Y) \leq 1}$

How can I simply prove that the pearson correlation coefficient is between -1 and 1?


How can I prove that $S^n$ is a $n$-dim manifold?

How to show that the unit sphere is a topological manifold?


What is the appropriate site for asking questions related to electronic parts and manufacturers?

Where can I ask questions regarding Electronics?


How to design a fitness function for an evolving neural network?

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


Partition at 51% with df while folders are empty?

Disk full, du tells different. How to further investigate?


How do I stop my LED strip from getting too hot?


How do I fix my recycle bin that doesn't show the deleted items?


How to automate generation of image files?


Postgres-xc installing error `E: Unable to correct problems, you have held broken packages`


Macbook Pro early 2015 Trackpad has no click. Screen flickers and trackpad and keyboard freeze after wake up, even after NVRAM and SMC reset

Mid 2014 Macbook Swollen after High Sierra / What should I do?


How can I display a higher precision value in c++

How do I print a double value with full precision using cout?


Structuring game world entities and their rendering objects

Should actors in a game be responsible for drawing themselves?


Visual Studio 2012 Build failed but no error in error list

Visual Studio 2010 says Build failed with no errors after I change a source file


How to make a LAMP server accessible from the internet?


working with incredibly large numbers in .NET


macOS Keynote, Pages, Numbers, and Microsoft Office apps will not open

Catalina crashing at shutdown: "watchdog timeout: no checkins from watchdogd"


ActionBarSherlock remove blue divider line

Android ICS: Remove blue divider in ActionBar?


Select a dropdown element with dynamic ID using Webdriver, C#

How to find dynamically created elements in drop-down list based on input entered using Webdriver and c#?


Webmaster tools showing 404 for non existent folder pages

Thousands of 404 errors in Google Webmaster Tools


Spring Boot Jar cannot access Database - NullPointerException

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


List of Figures - how to add caption label


How to prove that $\mathbf{E}\eta = \int_{0}^{\infty}\mathbf{P}(\{\eta > z\})dz$ for arbitrary non-negative random variable?

Explain why $E(X) = \int_0^\infty (1-F_X (t)) \, dt$ for every nonnegative random variable $X$


Where does the summation formula $(c^n - 1)/(c -1)$ come up? What does it apply to?

Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$


Problem with update-manager: No module named 'apt_pkg' in Ubuntu 13.10, having installed Python 3.4 on /usr/local/lib


how to redirect aspx to another aspx using time

Redirect website after specified amount of time


StackApp site content copied on other public sites

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


Extra items in the achievement list if question's title has been changed

Duplicate notification for the same reputation event after editing question title


Java SSL Exception - "Prime size must be a multiple of 64..."

Why does SSL handshake give 'Could not generate DH keypair' exception?


Implementing a white background on SVG text (similar to a label)

Svg - color background/overlay of a text element


The cardinality of the power set with $N$ elements is equal to $2^N$

The number of subsets of a set of cardinality $n$


I have 29GB free on the sd card and only 101mb on storage,before I had 800mb and installed batman arkam,the download stopped at 91%


How to get direction in UIWebView using the googleAPI ?

How to load Map view using the WebView Url in iphone


Salesforce query for working in code for testing

Tooling API usage in salesforce Apex method


Quartz - nullpointer when im trying save entity to database

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


Best practice to gracefully fallback in perl module if log4perl not installed

How can I require an optional Perl module if installed?


How to derive this Combinatorial identity

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


Return statement won't return correct output java


integration of $\int_{0}^{\infty}\frac{2\sin x-\sin2x}{x^n}dx$

How to integrate $ \int_0^\infty \sin x \cdot x ^{-1/3} dx$ (using Gamma function)


Should I adjust rear derailleur as my chain seems too close to each other


\setmainfont error with most recent fontspec version

Latest MiKTex update breaks with fontspec


What causes the dark bands in water wave ripples?

Why does the light at the bottom of the pool form this awesome pattern?


How to add a new text line at the first line of a file?

How to insert text before the first line of a file?


Why does this happen when I enter ' into the console?

Why do I sometimes get repeatedly prompted with ">" in the terminal?


Eeeeek! Close review audit shows you that the question is already on hold

Close vote review audit is broken - displays "on hold" while reviewing


Show decimal on a division even if it results to a whole number

How do I print a double value with full precision using cout?


Why does the Prime Directive not apply to Rubicun III?


javascript - Why add parenthesis when evaling objects?

Why does JavaScript's eval need parentheses to eval JSON data?


Hashtable with MultiDimensional Key in C#


Is it a good idea to redirect http://www.example.com to http://example.com or keep both?

Are there any differences between URLs with and without "www" and "http://"


How do I run a site from a sub-directory?


Which year change does NLCD Land Cover Change Index show?

National Land Cover Dataset 2016 Land Cover Change Index Values Meaning


Configure a command line to execute on log in

Run simple bash script to start applications at login


lualatex: too little space inside f\Bigl(

Change bounding box of math glyphs in LuaTeX


Badge - Civic Duty - Vote 300 or more times

What are the badges I can earn on each site, and what are the exact criteria for earning each badge?


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


how can I make content from a plugin hidden when user is logged in?

How can I make content disappear when a user logs in?


Show that the image of the function $f:(0,\infty)\rightarrow \mathbb{R}$, $f(x)=x+\frac1x$ is the interval $[2,\infty)$.

How to prove this inequality $ x + \frac{1}{x} \geq 2 $


Fail to install Realtek Wi-Fi driver rtl8821AU


Easy way to remove link from nav bar if you are on its page with php

Disable link to the current page in navigation


How to install windows on a separate hard drive


Finding the number of days between two dates


Concatenation of lists inside lists with other lists inside lists

Get the cartesian product of a series of lists?


If $f: \Bbb{N} \to \Bbb{N}$ is strictly increasing and $f(f(n))=3n$, find $f(2001)$.

Let $f: \mathbb N \rightarrow \mathbb N$ are increasing function such that $f\left(f(n)\right)=3n$. Find $f(2017)$


Why the extra term $\frac{1}{2}(\partial_{\rho}A^{\rho})^2$ in the photon Lagrangian?


I don't understand how scoping works in this case

What is the scope of variables in JavaScript?


How can I recover files from partitioned disk?

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


Populating cascading dropdown lists in JSP/Servlet


can I create a function without brackets?

Can I create a PHP function that I can call without parentheses?


Applying the Usa visa from a country where I don’t have resident permission

Applying for tourist visa for US in country other than your own


What is the meaning of //N in mathematica?


Should I adress myself as a doctor (Ph.D.) when I am only waiting for the diploma to be signed?


Xubuntu issue - where are the default desktop icons disapeared?

xUbuntu Default desktop Icons do not display?


Objective C - Enabling a button/ or any view after a certain amount of time

Do something after a certain time after button clicked


For $a^3+b^3+c^3=3$ prove that $a^4b+b^4c+c^4a\leq3$


The %x format specifier with an unsigned char in C


Bounty section for a user's profile is naked and drunk


Find all rational solutions of $\frac{x}{x^2+4} + \frac{y}{y^2+4} = \frac{z}{z^2+4}$ or show non exist.

rational number solutions to $\frac{a}{a^2+1} + \frac{b}{b^2+1} = \frac{c}{c^2+1}$ with $abc\ne 0$


Intuition about a coupon problem were we ask for the distribution of the unique coupons when the number of draws is fixed

How often do you have to roll a 6-sided die to obtain every number at least once?


Ubuntu LiveUSB boot with or without install results in black screen on i3 Core notebook w/ Intel HD3000 Graphics

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


How do you remove N/A from radio button groups?

How to hide default "N/A" option for checkboxes?


Add Redo/Undo Buttons for use in tablet mode


Table with numbers in parentheses in siunitx


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


Require password on elevate in Windows 8.1

On Windows 7 can one make UAC on an admin account prompt for the password, just like a limited account?


"One of my friends" vs. "one of my friend"


that looks an interesting book; they look good guys


If $G$ solvable and $f$ a surjective homomorphism between $G,G'$, then $G'$ is solvable

Conditions under which group solvability is invariant under an homomorphism.


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


Can we prove that a bounded closed subset of $\mathbb R^n$ is compact without Axiom of Choice?

Heine-Borel Theorem ($\mathbb{R}^k$) (in ZF)


How to access object attribute given string corresponding to name of that attribute


present perfect continuous vs. present continuous

Present Perfect vs. Present Perfect Continuous


Why do Oreo crumbs float to a single glob at the very center in a glass of milk?

Why does a cork float to the side of a glass?


Align anchor tag to bottom of 2 div's without position absolute

How can I position my div at the bottom of its container?


Comparison test of series with ln function

Convergence of $\sum^\infty_{n=1} \ln(1+\frac 1 {2^n})$


Is there a significant danger to market orders as opposed to limit orders?


Proving that an entire, bounded function is a polynomial

Entire function bounded by a polynomial is a polynomial


Add a list of appendices to classicthesis


I don’t understand my British Passport Expry date


identify and execute php code on a string


What's the scope of the "using" declaration in C++?


Mobile website menu. Should hamburger menu be on left or the right?


Event handler not working on dynamic content


Is it possible to mark a legend in density plot manually

Set the same color scale across multiple ListContourPlots?


javascript addEventListener function with arguments without using an anonymous function

How to pass arguments to addEventListener listener function?


Why can I access any linux /home/user files booting from a live distro?

How to secure my laptop so that hacking by physical access is not possible?


Regex for date pattern with optionnal year

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


Is there a reason why this happened in Endgame?

Avengers movie - Were the chitauri 'ships' living creatures?


If $f$ is nonnegative and continuous on $[a,b]$, then $\left(\int_a^b f(x)^n \ dx\right)^{1/n}\to\max\limits_{[a,b]} f$


Split mathemtical function using signs in c++


Can $[0,1]$ be partitioned with the following property?

$E$ measurable set and $m(E\cap I)\le \frac{1}{2}m(I)$ for any open interval, prove $m(E) =0$


Foursquare API for venue user image error


Event binding on dynamically created elements?


Why does instanceof return false for some literals?


Runs on remotes which end up empty or non-existent: successful or not?

Does destroying a server mean the run is unsuccessful?


Comma placement for a parenthetical after "and"?


how to parse temperature data from Esxi server


Rewrite a find command that uses sed -i for AIX

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


How to validate smtp credentials before sending mail?


What is the standard measure of fit quality for least absolute deviation regression (the analog of $R^2$)

$R^2$ for least absolute deviation regression


How to find available man chapter/section for a particular command?

Search which man sections contain a given entry


Is there a reason these facets of the diamonds are just rendering black/dark?

Why are there dark patches in my rendered drop diamonds?


Applying different kernels to parts of a dataset and merging the output

Proof of sum of kernels of concatenated vector


Can we go from equations of motion back to Lagrangian?

How do I show that there exists variational/action principle for a given classical system?


Where should I continue after the third anime season?

Which chapters do I need to read of The World God Only Knows (Manga)?


Does Time Stop apply a magical effect on only the caster, or does it affect everyone else too?

Can a creature take turns as normal if they are inside an Antimagic Field while another creature casts Time Stop?


What happens when post older than 60 days scored +3 or higher is deleted by 6 "No Comment" recommendations?


Risks of disproportionate numbers of training examples for different classes?

When is unbalanced data really a problem in Machine Learning?


Does $\displaystyle\sum_{n=1}^{\infty} \frac{2^n}{n^n}$ converge?

Is my proof of convergence for $\sum\limits^{\infty}_{n=1} \frac {2^n} {n^n}$ true?


How to return multiple objects from a Java method?


Question using Multirow and Multicolumn together

How to make the header of a table from 2 line to 4 line?


Make CSS Hover state remain after "unhovering"


Explaining the whole window manger and desktop things

What is the difference between a desktop environment and a window manager?


Automatic bounty reward in 100% amount in certain cases


What are the security effects of reusing a public RSA key to encrypt large data by blocks?

How can I use asymmetric encryption, such as RSA, to encrypt an arbitrary length of plaintext?


can't type lower cased e in amazon ec2 (Amazon Linux)


how to reassign single cell value in 2D python array

List of lists changes reflected across sublists unexpectedly


Injecting beans into a class outside the Spring managed context


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


How to fix apt: Signature by key uses weak digest algorithm (SHA1)?


Tomcat 7 is being unresponsive when I turn on SSL (no SSL handshake)


Java null pointer exception. Though an object has been created

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


Functions satisfying $f\left( f(x)^2+f(y) \right)=xf(x)+y$


Repeat the same word multiple times for each option

How many times can I repeat a keyword without looking spammy to Google?


Multiline equations using IEEEtrantools when also using \left \lbrack and \left \{


ST_Buffer returns inaccurate results with radius of over 1 meter


How to set multiple camera views in one scene?


PHP MySQL fetch_array error (boolian given)

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


How to import eclipse project from git to Android Studio?

Import an eclipse android project with version control system into Android Studio


If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?


Transiting through Heathrow airport with a Bangladeshi passport and Canadian Student Visa

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


How do I deal with a compromised server?


Can you use printf() in Java for a float and not have trailing zeroes, but still have all necessary decimals?

How to nicely format floating numbers to string without unnecessary decimal 0's


Why does "typdef struct { struct S *s; } S;" containing a pointer to same type compile?


does subversion support word, excel, powerpoint docs?

Can I merge two Microsoft Word documents reliably with Subversion?


C++ Boost: undefined reference to boost::system::generic_category()


Where does electrostatic interaction come from?

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


As a root user Access is denied ROOT@LOCALHOST using password yes

Access denied for user 'root'@'localhost' (using password: YES) (Mysql::Error)


Let $n \geq 4$. How many labeled trees are there with $n$ vertices where vertex with label 1 has degree 3?

Number of labeled trees which have one vertex of degree 4


What is wrong with "Where should this car be parked?"?


How can i not let the click event fire on child element

jquery stop child triggering parent event


Answer deletion is not really a deletion

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


We're working on a new stat to help convey the reach of your posts here


Avoid the "You need to format the disk in drive F:" when plugging a TrueCrypt/VeraCrypt external drive

How do I disable "you need to format this disk" message in Windows Vista/7?


Neat method to show that $\mathbb{Q}(2^{1/3}) \ne \mathbb{Q}(3^{1/3}) $?

Prove $\sqrt[3]{3} \notin \mathbb{Q}(\sqrt[3]{2})$


How do I take a list and print all of the content in a random order, printing each exactly one time in python?


How do I upgrade to a newer version of Ubuntu?


prove that $\sqrt{\frac{3}{5}}$ is irrational number

Prove $5a^2 ≠ 3b^2$ for all non-zero rational numbers $a$ and $b$


How do I store two numbers inside another number


Proving there are $\left\lfloor\frac{n}{\text{lcm}(a,b)}\right\rfloor$ numbers divisible by a and b in [1,n]

$ d_1,d_2\mid n\iff {\rm lcm}(d_1,d_2)\mid n\ $ [LCM Universal Property]


How was the Doctor able to reach into the 'crack in time' without being erased?

The Cracks in the Universe: Why are they lethal to some, but not to others?


Search for existing questions asked by someone else

Please display additional user information on the Android app user profile


Can you submit a PHP form without refreshing without using jQuery?

JavaScript post request like a form submit


apt-get update not working via college proxy

How to run "sudo apt-get update" through proxy in commandline?


How to type full multilinear product symbol in LaTeX?

How do I create "double-struck" square brackets in math mode?


Why do films from before 1917 seem to run faster than normal?


Why do some questions closed as duplicates lack a duplicate target?

Closed as a duplicate, but the duplicate list is empty?


Notation on four-vectors using imaginary spacelike components

Minkowski's complex Euclidean space vs. the real pseudo-Euclidean version


How to derive the formula for the sum of the first $n$ odd numbers: $n^2=\sum_{k=1}^n(2k-1).$


How to vertically align subscripts in mathmode


What does the parenthesis mean in a command description like "mklost+found(8)"


SharePoint People.aspx Page is Visible for All Users


Moving large files with cronjob: What happens if mv still running when next run?

Generic solution to prevent a long cron job from running in parallel?


"framing is not allowed" error when uploading gif file

"For security reasons, framing is not allowed; click OK to remove the frames." on Imgur upload


How to make footcite refer to the first footnote when citing identical references?

Repeat the same reference in footnote on different pages


How do I get Dropbox to do selective sync?

How to sync only certain folders on Dropbox


Registering PL/SQL stored function out parameters from Java

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


get selected value between li asp.net mvc

Onclick event for li with javascript in asp.net mvc


How do I install linux-manta_3.4.0-6.25.tar.gz?

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


ValueError: Found input variables with inconsistent numbers of samples

train_test_split() error: Found input variables with inconsistent numbers of samples


How to physically print something out with python?


Calculate circle's offset given distorted ellipse, when projected onto a sphere


Debian installation issues with Broadcom network drivers

Problems with driver for Broadcom wi-fi card in Debian


How to safely escape the input data in php for mysql


Is using import java.util.* undesirable?

Why is using a wild card with a Java import statement bad?


Need help in proving an inequality in lecture notes


Unable to Install git package on ubuntu 14.04

How do I resolve unmet dependencies after adding a PPA?


How could I make something similar to this? (The colored box)


Cloud Page Journey Receives Email Send Error


Deleting a pointer to an automatic variable

What is the behavior of "delete" with stack objects?


Separate compilation model for libraries that use templates

Why can templates only be implemented in the header file?


Statistics in properties different from statistics in attribute table (Arc)

Explaining different Standard Deviation results from same data in ArcGIS Desktop and MS Excel?


How prove that the elementary operations don't change the rank of a matrix

Why do elementary matrix operations not affect the row space of a given matrix?


Why do the ending anchor points appear disconnected after I apply a brush to a single stroke in Illustrator?


SPEEDLINK MEDUSA NX 5.1 this is how to setup

Why don't I need to install any Drivers for Ubuntu


If $\lim_{x \rightarrow a^+}f'(x)$ exists. Then $\lim_{x \rightarrow a^+}f'(x) = f'(a)$


If $\lim_{x\to0}f'(x)=l$, then is it true that $f'(0)=l$.

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


How do I do a case-insensitive string comparison?


Symbol with overline and subscript leads to wrong kerning


Attempted Installing Ubuntu on Windows 8.1 UEFI, Confused about booting in UEFI, Legacy Mode


Show $\bigg(\frac{\partial x}{\partial y}\bigg) \bigg(\frac{\partial y}{\partial z}\bigg)\bigg(\frac{\partial z}{\partial x}\bigg) = - 1,$

Prove that $\frac{\partial x}{\partial y} \frac{\partial y}{\partial z} \frac{\partial z}{\partial x} = -1$ and verify ideal gas law


Git: ignore some files during a merge (keep some files restricted to one branch)

How do I tell git to always select my local version for conflicted merges on a specific file?


Why can't I flag for moderator attention after flagging as "offensive"?

Raising a moderator attention flag in addition to a spam/offensive flag


Downcast unique_ptr to access a function


If $A$ is compact and $B$ is closed, show $d(A,B)$ is achieved

A and B disjoint, A compact, and B closed implies there is positive distance between both sets


Formatting problem seen in suggested edit

Code block is not properly formatted when placed immediately after a list item


Do non-Israeli airlines flying to Israel adopt the same security measures?

Do Israeli security agents interview all those flying to Israel or is it restricted to El Al flights?


My university does not do anything to prevent cheating in online exams, and grading is relative. What should I do?

Everybody cheats, administration does not care, what to do?


Did Peter Pettigrew use the Cascading Jinx to kill the 13 Muggles at once?

What Curse Did Peter Pettigrew Use to Kill Thirteen Muggles at Once?


Should questions be retroactively tagged based on answers?

Should we retag questions with topics proposed in the answers?


AES Encryption - Generating a random key in PHP

How do you create "good" random md5 hashes in php?


How to calculate the difference between two dates using PHP?


du -sh and df -h are giving different output

Why are there so many different ways to measure disk usage?


Proof that in hyperbola sum of squares of a and b is equal to c.

A geometric reason why the square of the focal length of a hyperbola is equal to the sum of the squares of the axes?


Help me crash my Mac -- beyond stress tests


How long are you supposed to stay out of Israel after your 3 month tourist visa has expired in order to get another tourist visa?


Bash script to change parent shell directory

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


Watir-Webdriver not running with Jruby 1.7.2

JRuby: Watir is hanging when launching browser


anyone speaking romanian here?/Cineva care vorbeste limba romana pe aici?Primesc o eroare cand incerc sa instalez wine in ubuntu 18.04

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


Upgrade to 16.04 failed. System says unstable repositories. Getting duplicate packages messages during updates

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


How many solutions are $ a+b+c+d = 30 ,(a\leq b\leq c\leq d) $?

Total number of solutions of an equation


Calculating the radius of convergence for $\sum _{n=1}^{\infty}\frac{\left(\sqrt{ n^2+n}-\sqrt{n^2+1}\right)^n}{n^2}z^n$

Finding radius of convergence $\sum _{n=0}^{}(2+(-1)^n)^nz^n$


How do you simulate an LCD projector where a lamp projects a patterned light onto a surface? (cycles)(cycles)

Correct vector input to map texture light in Cycles


How can I merge properties of two JavaScript objects dynamically?


How do you do load testing and capacity planning for web sites?


How do I disable Wi-Fi roaming? (disable autoconnecting to the strongest AP)

Can I connect to a specific access point by BSSID?


Getting the content of an IsolatedStorageFile


JavaFX unable to load scene after populating a comboBox

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


What is the difference between a white object and a mirror?


How secure is my contact form using JS fetch and PHPMailer?


How do I change turret targeting parameters?


How do I disable system's alt+grave on 14.04?


Prove that $G$ is abelian and has odd order

An automorphism that has no fixed points except for the identity and is its own inverse implies commutativity


How to turn bluetooth off as default when booting ubuntu?

How can I deactivate Bluetooth on system startup?


Aligning citation and number of an equation


NullPointerException when trying to find layout by Id in android studio


Count number of occurrences of a char in the sequence

counting number of specific string in each row


Joining the 4 digits from the list each time

What is the most "pythonic" way to iterate over a list in chunks?


Animating wire/cable/rope wrapping around a cylinder

Animate winding a ribbon/rope/cable around a cylinder?


How to delete a file with a bad file name?

How to recursively rename files/folders to make their names Windows-friendly?


Reset modal with Javascript after submiting data

Event binding on dynamically created elements?


If my British boyfriend visits me in the US for a month this December, how long could he stay in the summer?

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


Purpose of '~/.cache' directory and when is it safe to delete?

Is it okay to delete the ~/.cache folder?


Possible typo in problem of Braun's Differential Equations


Clicking close link on deleted question gives "404" by itself as error text


Is there a way to see a mesh through another mesh without it being transparent?

Transparency/Masking : See through an Outer Sphere and see Inner Sphere in true colours


If $f(x)\to 0$ as $x\to\infty$ and $f''$ is bounded, show that $f'(x)\to0$ as $x\to\infty$


Need help running Ubuntu on Oracle Virtual Box

Cannot install Ubuntu in VirtualBox due to "this kernel requires an x86-64 CPU, but only detects an i686 CPU, unable to boot" error


What will happen if I add 2GB more RAM with 4GB in Windows 7 32-bit OS?

Is there way to enable more than 4 GB RAM in 32-bit Windows OS?


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


Finding the determinant of a linear transformation

Finding trace and determinant of linear operator


"No sooner do I sit..." Why does this have "do I" when it's not a question?

Subject-auxiliary inversions not associated with questions


Can't turn off GPS programmatically. ( system app )


Require `value_type` to be of type `char` using concepts

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


Type of List to Store Multipe Data Types


Cannot solve "Undefined reference to ..." Error

Why can templates only be implemented in the header file?


Python/MySQL: Table isn't getting updated

Database does not update automatically with MySQL and Python


How to output comma separated values using IFS="," in shell


Wand ownership in the Harry Potter universe

Why does everyone's wand still work for them?


Problem with Firebase Database "onDataChange" Method NullPointerException

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


Arriving in UK before Tier 4 student visa becomes 'valid'

Can I travel in UK before switching to a study visa?


Why aliasing happens with higher emission strength?

Aliased edge around light source in cycles


How to print something if input from user = variable


Can't run Python script from anywhere, even after PATH variable was edited?

How to make an executable .py available everywhere on OS X?


I'm studying about differential cryptanalysis in DES. I need to make the DDT through python

How to build a difference distribution table?


How important is it that I clear event handlers in JavaScript?

If a DOM Element is removed, are its listeners also removed from memory?


Could not get lock /var/lib/apt/lists/lock

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


Finding rank of a matrix depending on parameter a


What is the grammar used in this sentence


Can i replace 1n4148 with 1n4007 in this circuit (pic Programmer)

Can I replace a 1N4148 diode with a 1N4007?


Undefined symbols for architecture x86_64 (using clang)

Why can templates only be implemented in the header file?


Re-opening stdout and stdin file descriptors after closing them


E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages


Virtual particles and Heisenberg's uncertainty principle

What is $\Delta t$ in the time-energy uncertainty principle?


"Your 1 hour 6 minutes are up" / "Your 1 hour 6 minutes is up"


Should I use HTTPS for my WordPress blog?

Does SSL really matter for most websites?


php how to convert string to object or array

How create an array from the output of an array printed with print_r?


LINQ to check whether a list is subset of another list

Check whether an array is a subset of another


how to create an image without declaring it in xml file android


3 wire service to panel... neutral and ground wires on the same bar?

Is it ok to have mixed grounds and neutrals on bars in a breaker box?


Execute shell command and retrieve stdout in Python

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


How can I prove $n - 2\sqrt{n} = \Theta(n)$


Can't pass multiple arguments to SQL statement into wildcard

PreparedStatement IN clause alternatives?


How to deal with categorical independent variables with numerous levels

Principled way of collapsing categorical variables with many levels?


Questions closed as duplicates should include a link to the original question


How can I avoid my query from splitting when receiving a ' character?


Why is there no proper PPA for automatic mainline kernel updates?

How to automatically stay updated with the latest mainline kernel?


Coloring a grid such that no white blocks are adjacent to black ones.


How to get the full fraction value of a division result in java?


Search Column name in Linked Server (Oracle) from Microsoft SQL Server


Which flights to the US don't permit passengers to bring water or other liquid on board (even if purchased after the security checkpoint)?

When are U.S.-bound flights required to confiscate liquids at the gate?


Noetherian Ring under a Homomorphism / homomorphic function / map


Auto mount a disk drive in ubuntu 14.04 LTS (Bookmark directory not found)


Remove decimals from a number shown in a TextView


Problem with integrating $\int_0^{\pi/2}\frac{\cos^6x}{\cos^6x+\sin^6x}dx$

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


How to undelete an audio file from Asus fonepad 7 tablet?

How can I recover a deleted file on Android?


Origin of the words arithmetic and geometric progression

Arithmetic and geometric sequences: where does their name come from?


Kernel of homomorphism $f(x)=e^{2\pi ix}$

$e^{2\pi i x} = (e^{2\pi i})^x$: What happens if x is rational?


How can we solve out of memory issue in Android when user going to select 7 to 10 high resolution images at a time

Strange OutOfMemory issue while loading an image to a Bitmap object


Is it possible to prove that if $g \in G$ with $G$ finite, then $o(g) \mid |G|$ without using Lagrange's theorem?

Is there a way to prove that the order of an element in a Group divides the order of the Group, WITHOUT USING LAGRANGE'S


convert decimal Value to two precision in c#

How do I display a decimal value to 2 decimal places?


How to actually use Python in Android Studio with Chaquopy?

Is there a way to run Python on Android?


Showing that a function from a topology to $\mathbb{R}$ is continuous

If $\{x:f(x) > a\}$ and $\{x:f(x) < a\}$ are open$\forall~a\in\mathbb{R}$ then f is continuous.


Prove that if $x,y \in R$, and $1 \leq p < \infty$ then $|x+y|^p \leq 2^p(|x|^p+|y|^p )$

Prove that $|a+b|^p \leq 2^p \{ |a|^p +|b|^p \}$


Reputation for tags has been stuck for 3 days on SO

Tag scores are not updated and the issue is getting worse


How to call a future method from a batch class?


Prove XOR is commutative and associative?


What is the significance of Latus Rectum?


How to create two classes in C++ which use each other as data?


Probability an integer chosen at random from 1 to 1000 is divisible by 3,5, or 7

Number of Elements Not divisble by 3 or 5 or 7


Where should non MS command line tools be placed in Windows?

Where to install small programs without installers on Windows?


Convergence of Series, given similar series converges.

Show the series an/(1-an) converges given that series an converges


Windows 10 disable Win + Tab Task View shortcut


Layered storage: automatically move from SSD to HDD Windows 10

Making SSD & HDD work together like a hybrid


Idiom for the phrase "someone who gets what he deserved"


How to write name of the file's owner to the file using c#?


Uploading multiple files using jsp & servlets

How to upload files to server using JSP/Servlet?


Change the start frame and end frame of a bake in Blender using script

How can I access cloth properties via python?


How to create sql query with php variable as a column?

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


How do you write long division of a multivariable polynomial?

Division algorithm for multivariate polynomials?


How to split a string with any whitespace chars as delimiters


JFreeChart: How to plot an array of 100000 samples using JFreeChart in a dynamic fashion


How to generate the 'th' or 'st' output using the daystrftime (DateTime) ruby

In Ruby on Rails, how do I format a date with the "th" suffix, as in, "Sun Oct 5th"?


LaTeX - how do I force PDF page height/width?


Component with multiple VCC and GND pins. Should I connect all of them?

If a PIC MCU provides multiple Vdd/Vss should you provide power to them all?


Oversized icons and text, text not completely displayed

How can I report bugs with or request features for the Stack Exchange mobile apps?


How can I disable the Alt+` (backtick) key combination

window-switching keyboard shortcuts interfere with emacs and cannot be changed in the main keyboard system preferences


Can we decorate a method that retrieves data with HttpPost?

When should I use GET or POST method? What's the difference between them?


How to create uniform/equal radius bevel

Why are the longer edges being beveled more?


How to store custom objects in NSUserDefaults


Do small objects really exert a gravitional force?

Can the effects of a person's mass upon the local gravitational field be detected and measured remotely?


Is it harmful to the human body if we don't turn off the light completely while sleeping?

Does light pollution affect sleep quality while already asleep?


What do i use to run Minecraft Forge Files?

How exactly do I install Minecraft Mods and what is Forge?


Trying to find the name of a SF short story about earth violent race

A short story about finding an inhabitable planet and meeting aliens


How can I change the MAC adress in Android 2.2. HTC desire wifi mac address?

How to set MAC address on (HTC Desire) Android terminal emulator?


How much energy would the Human Torch need?

How much oxygen would be consumed on a 1 cm squared surface which is on fire?


multisite: allow only specific users to update sites

Restrict Admin Capabilities in MultiSite


Generate a regex to find sub strings with certain number of occurrences of certain characters


Is complement of open dense set measure zero in $\mathbb{R}^n$

Is there an open dense set $S \subset [0,1]$ such that $m(S)<1$?


Asking Question About Best Computer Programming Book

Where do books & learning sources questions belong?


Subspace of topological space has lower dimension

The dimension of a subspace is less than dimension of the whole space.


New users should be able to comment in order to contribute

Allow anyone to comment but hide low-rep users' comments until reviewed


ending input loop when input file is routed through stdin at end of file

Detecting EOF in C++ from a file redirected to STDIN


onErrorResponse : java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

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


Changing the language in Windows 8.1 single language


Time Machine does not complete ‘preparing backup’ step and shows no progress

Time Machine stuck on "Preparing Backup"


How to fix 'android.os.NetworkOnMainThreadException'?


INSTALL_FAILED_OLDER_SDK on Android Studio because of Android L

Failure [INSTALL_FAILED_OLDER_SDK] Android Studio


Validate if an input only contains numeric values - Javascript

Validate decimal numbers in JavaScript - IsNumeric()


Modifying parameters: Set::setps in the part assignment is not a symbol

What are the most common pitfalls awaiting new users?


What is the best free software to edit NEF photos?

How do popular free RAW editor/converter compare to each other on Windows?


Plot parametric solutions using Manipulate


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


unzip unable to find file with spaces in file name

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


How can I loop through a global namespace of constants?

How do I loop through or enumerate a JavaScript object?


Prove $\sqrt{2}+\sqrt[3]{5}$ is irrational


Does English allow a zero copula in subordinate clauses?


How do I start a new village on my second iOS device?

Can I start a new Clash of Clans village on my iPhone separate from my account on my iPad?


Find users within the radius of location based on zip code

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


how to convert string to hexadecimal formate in objective c in cocoa

How to convert an NSString to hex values


How to block ads in Android applications?


Isometry from Manhattan plane to Euclidean plane?


Not flying the first leg of the journey – Company cancels the second-leg ticket


How does the Master Sword differ from other swords in the game?

How does the Master Sword durability work?


What is the name for the grammatical figure, where the present tense is substituted for a past event?


Remove Duplicate Column Rows from Stored Procedure Result and concatenate other column

Can I concatenate multiple MySQL rows into one field?


Proof verification and advice: Prove that an integer is divisible by 9 IFF the sum of its digits is also divisible by 9.

Why $9$ & $11$ are special in divisibility tests using decimal digit sums? (casting out nines & elevens)


I am trying to convert a time column into datetime but the column looks like this '2020-01-07T22:24:20.000Z'

How do I parse an ISO 8601-formatted date?


Responsively change div size keeping aspect ratio

Maintain the aspect ratio of a div with CSS


Linking `[foo]` results in []'s being incorrectly escaped

Link button in post editor escapes square brackets in code


Why would there be a binary incompatibility between packages for different Linux distributions?

Will my linux binary work on all distros?


How can I learn actual type argument of an generic class?


Function field $K(C)$ isomorphic to $K(t)$

Prove that the normalisation of $A=k[X,Y]/(Y^2-X^2-X^3)$ is $k[t]$ where $t=Y/X$ (Reid, Exercise 4.5)


?AspectRatio? setting to obtain equal length pr pixel on all axes

Change the height of a function being plotted


Can an airline offload you for not having a visa when the destination country offers visa on arrival for your country's passport holders?

Whose job is to check if the passenger has a valid visa to the destination he is travelling to?


Is there a way to extrude an image in Photoshop?


Using Riemann Integral determine the limit

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


The definition of a complete metric space

Why we define the completeness of a space by the converge of a Cauchy sequence rather than a normal sequence?


Almost uniform convergence - does $f'(0)$ always exist?


Delete text between patterns occurring in different lines

How to Remove Strings between two Parenthesis in Unix


Saving the data that was used to generate ListLinePlot in notebook?

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


setTimeout in for-loop does not print consecutive values


how can I partially fade out an image out with jQuery

How do you fade in *partially* in jQuery?


Can I tap a land creature for mana *and* attack with it?


Why are global variables considered bad practice? (node.js)


Not able to restore my 3TB fusion drive late 2013 iMac

I think I messed up the Fusion Drive on my 1TB iMac (with BootCamp)


Why does my over all edit count of posts are different than the total edits count in profile page?

"Posts edited" on my profile is not the same as "edits" in users list


Unable to sign-in into Google Play Store after logging out


How do I parse an ISO 8601-formatted date?


Unintentional mouse movements, am I paranoid?


Is there a name for someone who calls someone else what he himself is?


Line up columns of numbers (print output in table format)


Using Moq to Validate Separate Invocations with Distinct Arguments


$M_1 \to M_2 \to M_3 \to 0$ exact iff $0 \to \text{Hom}_A(M_3, N) \to \text{Hom}_A(M_2, N) \to \text{Hom}_A(M_1, N)$ is exact.

Characterization of short exact sequences


Third Fragment is not loading in tabbed activity and getting Error

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


Table header to stay fixed at the top when user scrolls it out of view with jQuery


Handing over manually logged in browser session to WebDriver/Selenium

How to fill CAPTCHA using Test automation?


After installation vim-latex is not properly working


Extract several lines from large text file

What's the best way to take a segment out of a text file?


Sensing +12V signal using ST STM8AF5288 microcontroller digital input


Prove that if $x$ and $y$ are rational numbers and $y\ne 0$, then $x/y$ is a rational number

Can we ever get an irrational number by dividing two rational numbers?


How to convert an android project into a library project in Eclipse?


Is the sentence ‘There's no such thing as ghosts.'’ correct?


'Unbalanced Curly Brackets' Error with this command block code, what am I doing wrong?

How can I fix "unbalanced brackets" in my data tag?


Lycanthrope's natural weapons and two-weapon fighting?

Do natural weapons count for two weapon fighting?


Do I need to use a comma before "everyone" to set off the vocative?

Is it acceptable to drop the comma in "Thanks, John"?


How would one write object-oriented code in C?


"Of your lunch boxes" vs "in your lunch boxes"

“of my heart” vs “in my heart” and how to use prepositions correctly


One particular permutation $\sigma $ of $5$ elements such that $\sigma ^{-1} (j) \le \sigma (j)$

Let $\sigma :\{1,2,3,4,5\} \rightarrow \{1,2,3,4,5\}$ be permutations such that $ \sigma^{-1}(j) \leq \sigma(j)~\forall j, 1 \leq j \leq 5$.


What do I say to make a new line when using voice recognition?


Downloading and installing WhatsApp for Android 2.2.1 Froyo


Combinatorial Argument for $i{n \choose i} = n {n-1 \choose i-1}$

Combinatorial identity $i{n \choose i } =n {n-1 \choose i - 1}$


Is there a command block command, or something to do with redstone that activates randomly?

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


Windows Subsystem for Linux (WSL): X error of failed request: BadWindow (invalid window parameter)

What's the easiest way to run GUI apps on Windows Subsystem for Linux as of 2018?


Double spaces count towards character limits in comments


CPU Memory type and memory bus frequency

What happens if I use RAM of a faster speed than the CPU supports?


how to add sounds while uiscrollview is scrolling

How to add sound while UIScrollview is scrolling in iphone sdk?


Is there a way to measure how much system resources a application/program takes (such as RAM)

How to determine CPU and memory consumption from inside a process?


Ultimate Magus and Practiced Spellcaster

Where does the "apply bonuses and penalties in the most beneficial order" rule come from, if it exists?


How object reference works in Linkedlist (Java)?

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


Unable to run stored procedure in OUTER APPLY

Execute stored procedure in OUTER APPLY block


What should I do to understand why my computer freeze?


Non-pejorative term for behaviour that discriminates against people based on their birth place

If a person holds prejudice against people because of their nationality, would that be considered racist?


Many users, one address each: Users address? Users addresses? User addresses?

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


SSH keys should be generated with email or without email?

Do I need to keep the comment at the end when I copy SSH public keys to another machine?


How can I speed up combat with a large number of enemies?


Create a sql user from database project Visual Studio 2010

Visual Studio 2010 - Database Project with imported database fails to build


biblatex .blg file not created on Windows


Writing script that will merge shapefiles?

What are useful websites for scouting GIS related jobs?


Does a downvoter receive a notification on a post edit?

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


Is $3 − 2i$ irreducible in $\mathbb Z[i]$?

Norm $N$ on $\Bbb Z[\sqrt d]$ is multiplicative, $N(x)$ prime $\Rightarrow x$ irreducible


let $|S| = 3$. Prove $(P(S),\Delta)$ is not isomorphic to $(\mathbb{Z_8},+)$.

Can we equip the power set $P$ of any set $S$ with a binary operation such that $P$ becomes a group (with some restrictions)?


Puzzle Ring - Does Kadala have a chance of dropping this?

How do I know if a Legendary item can be obtained at Kadala?


Story about astronauts who set off an alien warning beacon on the moon (or Mars?)


Where do people use the "Here document" on UNIX systems?

How do you use output redirection in combination with here-documents and cat?


Question about polynomials with rational coefficients

An irreducible polynomial cannot share a root with a polynomial without dividing it


How to permanently set a custom resolution?

How to run xrandr commands at startup in Ubuntu


Why is quantum entanglement considered to be an active link between particles?


50 hertz sine wave in oscilloscope when I touch it

My scope detects a 50Hz signal when the probe is not connected to a circuit, is this normal?


convert for( url in urls) to foreach() in R

Error when using %dopar% instead of %do% in R (package doParallel)


Mounted device taking up space on Ubuntu

Disk full, du tells different. How to further investigate?


Missing DB table blocking uninstall of custom module


for loop - unexpected incremented float values


Find the value of $\lim_{n \rightarrow \infty} \Big( 1-\frac{1}{\sqrt 2} \Big) \cdots \Big(1-\frac{1}{\sqrt {n+1}} \Big)$


Drivers for Broadcom BCM43142 on Ubuntu 14.04 (Trusty Tahr)


Difference between git add ., git add -A and git add -u

Difference between "git add -A" and "git add ."


What is the best way to punctuate a list of questions in a declarative sentence?


"Active bounties" section on user profiles page is borked


Determining convergence of divergence with justification: $\sum\limits_{n=1}^\infty\left(\sqrt[n]{n}-1\right)$


Early 90's scifi cartoon - Boy under a purple dome with a 'mic' and an animal

80's Animated movie: An old man joins mission to save a boy stranded on a hostile world


mod_pagespeed : install earlier version compatible with libc6 2.13 (Debian Wheezy)


What would a relativistic set of 'suvat' equations look like?

What is the displacement of an accelerated and relativistic object?


Knockout JS + Partial Views and Validation?


Python: updating a single item in a list, updates the entire list

List of lists changes reflected across sublists unexpectedly


How to set file object into input file in the form in HTML?


Why can't we use the word "problem" in titles?


Why is the past tense used in a clause related to the present

It's time I go to bed vs It's time I went to bed?


How to set a different theme when the site is on maintenaince mode?


The negation of the continuum hypothesis as an axiom

Subsets of the reals when the Continuum Hypothesis is assumed false


Java ArrayIndexOutOfBoundsException in SQL PreparedStatement - array length 0?


facl ignoring the "x" permission but only on files


What is this input type or form setup called?

Name for widget with side-by-side available/selected listboxes?


Chosing a reference frame in which the Earth is at rest and doesn't rotate


What do I need in order to fix the sloppy work done by cable providers?

How do I properly feed coax through an outside wall?


A function inside a function constructor in JavaScript

Use of 'prototype' vs. 'this' in JavaScript?


Flask and Threading switching boolean variable: UnboundLocalError: local variable 'test' referenced before assignment

UnboundLocalError on local variable when reassigned after first use


Sphere inside a conical vessel touches the lid


What will happen if HTML returns every quote with a backslash before it?


Prove this equation has only two integer solutions

The only natural number $x$ for which $x+\sqrt{-2}$ is a cube in $\mathbb{Z}[\sqrt{-2}]$ is $x=5$


Wrong number of parameters to printf leads to strange results


After installing tightvncserver, I can't log in locally anymore

Remote login with graphical display manager (GDM, LightDM)


Unable to install flash player on Ubuntu 16.04


Splicing a list of names that could be different everytime

How do you split a list into evenly sized chunks?


I just installed Ubuntu Restricted. How to use java?


How can I take a screenshot of a whole web page?

How to take screenshot of complete webpages?


Why is "birthday" one word as opposed to two? "Wedding day" or "graduation day" are two

Why are some words combined into a single word while others stay as two words?


How do TV shows/movie find unattractive actors?

How do filmmakers avoid offending actors when casting?


What is the difference between the single dot, double dot and triple dot operators in Minecraft commands


How to search for my self-answered question?

Is it possible to search self-answers using the advanced search?


My 2-year-old-son is eating small black stones. How to stop this habit?

Toddler putting small stones in her mouth thinking it's funny


Accidentally removed gnome from bionic beaver - ubuntu-desktop doesnt install

Unable to correct problems, you have held broken packages


find the number of ways to write a word of length k over an n-letter alphabet so that the word uses every letter at least once?

How many strings contain every letter of the alphabet?


Can't find wifi drivers for 0bda:a192 Realtek Semiconductor Corp

Can't find wifi drivers for 0bda:f179 Realtek Semiconductor Corp


Is packing an executable just like encrypting it?

Is it better to encrypt before compression or vice versa?


How to assemble function name in javascript?

How to execute a JavaScript function when I have its name as a string


Find probability that a given number of events occur when each event has a different probability

How can I efficiently model the sum of Bernoulli random variables?


How to hyperlink to figure instead of head of section


Geometric intuition about continuous and uniform continuous functions

What is the geometrical difference between continuity and uniform continuity?


Retrieve password of current user from spring-security

UserDetails getPassword returns null in spring security 3.1. How to get password of currently logged in user?


How does one create a Matrix Report to convert sql columns as rows?

Can I combine the results from multiple columns into a single column without UNION?


When I try to render, the camera renders from the wrong position

The rendered image has nothing to do with my animation


How to backup settings and list of installed packages


Will gate agents in London know if I'm "undesirable" before my stop-over in Johannesburg?

Transit Visas for South Africa Undesirable-Overstay Tourists


How can I subdivide this plane into even squares?


Why does Ubuntu offer an old version of GNS3 instead of the latest one?

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


What determines which frames are inertial frames?


Can a multiclassed Sorcerer prepare spells using slots from Flexible Casting?

Can a multiclass character with 1 level of wizard copy any wizard spell they find into their spellbook?


Add 'k' suffix for question score where appropriate

Use abbreviations for 1000+ score in linked posts


Do I get less scrap if I "soften up" an enemy ship before I board and finish off the crew?

How can I maximise the amount of scrap I collect?


C++ Undefined Reference Error for a template class

Why can templates only be implemented in the header file?


What is the result of $ \lim_{n \to \infty} \frac{ \sum^n_{i=1} i^k}{n^{k+1}},\ k \in \mathbb{R} $ and why?


How to concatenate text from multiple rows into a single text string in SQL server?


Java question about autoboxing and object equality / identity


Selecting features with NULL Geometry from Shapefiles using QGIS?


Valid way of plotting Out-of-Bag error combined randomForest model

Combining randomForests in R, why are the err.rate, mse and rsq components NULL


Nested causes in nested exceptions in python

"Inner exception" (with traceback) in Python?


Why was Mom never sent to the Near Death Star?

Why aren't the Sunset Squad doing their jobs?


How do you turn off comments on a SharePoint list?

SharePoint Online, how to disable new "Comments" feature?


Quickly create a large file on a Linux system


Space Topology, Homeomorphism $ \mathbb{R}^ 2 - {(0,0)} $ plane is a homeomorphism at $ S ^ 1 \times (0, \infty) $

Finding a homeomorphism $\mathbb{R} \times S^1 \to \mathbb{R}^2 \setminus \{(0,0)\}$


parseInt returning values that differs by 1

What is JavaScript's highest integer value that a number can go to without losing precision?


Increase badness based on distance between float and reference

How to influence the position of float environments like figure and table in LaTeX?


How to find the point where two normal distributions intersect?

Calculate probability (area) under the overlapping area of two normal distributions


French characters not being displayed properly


Java - For Loop stops after one iteration

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


Is Static keyword in java used for memory management purpose ?

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


How to reference non-static variable name from static context?


If $\left|z+\frac{2}{z}\right |=2$, then prove that max value of $|z|$ is $\sqrt 3 + 1$ (Corrected version)


List of lists changes reflected across sublists unexpectedly


Weakly and Strongly connected components in an Undirected vs Directed graph


What can a mod do about a comment posted as an answer?

Should moderators be able to convert answers into comments?


Why doesn't matter pass through other matter if atoms are 99.999% empty space?


Upload Adventure Works Database 2014 into SQL Server 2012

Restore SQL Server 2012 backup to a SQL Server 2008 database?


Missing "|" vertical line in multirow & multicolumn table

Missing vertical line at the end of the first line


Is (rest) mass conserved in special relativity?


Is it possible to read epub file without unzipping in iOS

How do I read image files directly from a zip without extracting to disk?


Current kills, but is voltage important?

How much voltage/current is "dangerous"?


Python 2.7- Subtracting two decimals (4.3 and 2.7) but not getting a specific answer


Short comments delimited with spaces appear to be above the character minimum

Comment character counter does not trim, while the server does


Potato Power. Self sustaining medium using a living potato plant possible?


C++ templated classes gives `error: non-template X used as template`

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


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


Where can I find all ruby classes(data types)


publishing a conference paper in a journal

Under what circumstances can one republish a conference paper/presentation?


Recommended Tutorial Videos or Books on Feature Engineering Using Python


Are irrational numbers irrational by nature?

Can $\pi$ be rational in some base radix


Prove that if f is continuous in A then |f| is also continuous.

Continuity of absolute value of a function


What should I do when getting a C in a core graduate course as an undergraduate planning to apply for grad school in applied math?

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


The sigma function (sum of divisors) multiplicative proof


What are the mechanics by which Time Dilation and Length Contraction occur?


Where does the component of the centripetal force in circular motion come from?

If the ground's normal force cancels gravity, how does a person keep rotating with the Earth?


Finding a formula to sum natural numbers up to $n$


Brace after aligned environment is too long

How to put a brace on the right, not left, to group cases?


What's a simple way to recompile the kernel?


User account link not needed on every review history


Simple way to change mysql_query() to MySQLi or PDO or more secure method?


Python 2.x ; function to wait a few second for continue


What happens when I redirect an attack with mounted combatant but I am outside the reach of their weapon on a grid?

How does an attacker's reach interact with the Mounted Combatant feat's ability to force an attack against the mount to target the rider instead?


How to achieve a color gradient following the x-axes in the points of a ListPlot?

Controlling colors of points in ListPlot


SQL to LINQ Left Outer Join with Multiple Conditions

How to do joins in LINQ on multiple fields in single join


Why does acro add the plural ending in front of the short version in addition to the end?

Calling acro first use when plural is producing an 's' in the short definition that is wrong


How to install Ubuntu 20.04 LTS with a USB, on Windows 10 for a DualBoot?

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


How to read command line arguments of another process in C#?


How can I remove formatting from a phone number?


cant't delete duplicate word in python array

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


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


can use psql on localhost but not on the server fully qualified name

What causes the 'Connection Refused' message?


How to change the guest session keyboard layout?

How can I set keyboard layout for the guest session?


Use BIC or AIC as approximation for Bayesian Model Averaging

Is there any reason to prefer the AIC or BIC over the other?


Why do some includes need the .h and others not?

Difference between using #include and #include in C++


How can I change the icon of an application?


How to read the first byte of a subprocess's stdout and then discard the rest in Python?


PHP subtraction with a value more than 63


php sort array by custom defined array order


Evaluating $\lim \limits_{x \to 0} \frac {e^{-1/x^2}}{x}$ without using L' Hôpital's rule

Solution of limit $\lim\limits_{x\to 0} \frac {e^{-1/x^2}}{x} $


In my list i have a object with null property and i want to remove this object but while checking in if condition its ConcurrentModificationException

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


Add "Appendix" before "A" for Appendix A

Prepend 'Appendix' before 'A' using scrbook


Two dimensional Array List won't compile outside eclipse

What is the point of the diamond operator () in Java 7?


Rendered image is only a transparent screen


BCM 4313 lost connection on Ubuntu 13.04


How to compute $\lim_{n\rightarrow\infty}e^{-n}\left(1+n+\frac{n^2}{2!}\cdots+\frac{n^n}{n!}\right)$

Evaluating $\lim\limits_{n\to\infty} e^{-n} \sum\limits_{k=0}^{n} \frac{n^k}{k!}$


Inserting a tuple in sqlite db using android studio

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


How to Force Quit a not responding application?


Delegate to @RequestMapping by get-query parameter?

Spring - Annotation Based Controller - RequestMapping based on query string


How can I protect myself and my game from users including copyrighted material in the content they submit?

How can I handle intellectual property violations in user-generated content?


How to prove that $x=0.1234567891011\dots $ is irrational?

How to prove that a number is irrational


Would equations for a spinning top be an (x,y,z) vector


If a matrix A square is 0, does it follow that A = 0?

If $A$ is a square matrix and $A^2 = 0$ then $A=0$. Is this true? If not, provide a counter-example.


Android App: The app crashes when i take NO photo with the Camera


How to run Thunderbird on startup, minimised?

How to start Thunderbird minimized on start-up?


Why is an object pushed when you push it?

Given Newton's third law, why are things capable of moving?


Why are SMD LEDs shipped in a sealed bag containing desiccant?


Best practice for cross-platform file system manipulations in GAMS


If $p$ is prime and any integer $k>1$, then $p^{\frac 1k} $ is irrational. Prove this by assuming $p^{\frac 1k}$ rational

How can I prove: if $p $ is prime and $n>1$, then $ p^{\frac1n} $ is irrational?


A field to count the amount instances of a class


I have a 32-bit machine, can I use programs that are meant for 64-bit processors?


Rigify widgets generating in wrong position and won't rotate

Rigify generated rig, hand IK controller has unexpected rotation


LuaTeX: Strange symbol proportions when using Minion Pro for math


What is difference between ` DialogInterface.dismiss()` and `DialogInterface.cancel()`?

What is the difference between a dialog being dismissed or canceled in Android?


Jasperreport conditional coloured cell without value


Test class not covering line in trigger?

Help updating my Test Class for a trigger I created


Overriding alloc init for singleton class

How to properly implement ARC compatible and `alloc init` safe Singleton class?


Prove that a continuous function on a closed interval attains a maximum


What are the benefits of serving as a reviewer, initially as a PhD/PostDoc and later as a faculty member/research scientist?


Who keeps track of my contributions to my Roth IRA?


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


How to create my own file extension like .odt or .doc?


Centennial and a half? SemiBiCentennial?

Prefix or adjective meaning "one and a half"


How does the increment operator work in an if statement?


copy database from assets to databases folder

Copy Database from assets folder in unrooted device


How to re-index the values of an array in PHP?


How to package for multiple Ubuntu versions with different package dependencies in a single PPA from launchpad?

PPA & Packaging: Having versions of packages for multiple distros


How to prove the closed form of the integral $\int \frac {dx}{\prod_{r=0}^n (x+r)}$


Can we cool a room by opening the door of a refrigerator?


How to output latest created file in shell

Returning last-written file, containing particular sub-string in file name?


Is it possible to install a full copy of UBUNTU on a USB stick?

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


How does one fetch the arguments of \title and \author?

Use the values of \title, \author and \date on a custom title page


Are cards that are both Land and Creature affected by summoning sickness?

What is "summoning sickness" and how does it affect my creatures?


Struggling to change the value of an element within an array in C++

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


Good books to learn Combinatorial Game Theory?

Reference for combinatorial game theory.


Simple binomial theorem proof: $\sum_{j=0}^{k} \binom{a+j}j = \binom{a+k+1}k$


Prove $F_{n+1} ≤ (\frac74)^n $, where $F_n$ are Fibonacci numbers

If $F_n$ is the Fibonacci sequence, show that $F_n < \left(\frac 74\right)^n$ for $n\geq 1.$


Can you target an illusion from Major Image with Magic Missile?

Does magic missile hit silent image's illusory creature?


How to format whole numbers with .00 at the end

How do I display a decimal value to 2 decimal places?


Is it true that every closed set is a countable intersection of open intervals?

Closed set as a countable intersection of open sets


How can I prevent 'grep' from showing up in ps results?


Why do all atoms follow the same $n$ and $\ell$ quantization conditions as hydrogen?

Why do non-hydrogen atomic orbitals have the same degeneracy structure as hydrogen orbitals?


Logs show lots of user attempts from unknown IP

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


How to setup Android sdk from command-line on headless server?


Use 2 HDRI at once, one to light the scene and one as background

Can I use an HDRI for reflections only, and not have its light affect the scene?


Is it possible to decrypt cryptowall-encrypted files?

Knowing pre-encryption data, can we find the private key CryptoWall used?


Why Lie algebras of type $B_2$ and $C_2$ are isomorphic?


"Open in browser" crashes when Android app is set as default


Is $\frac{1}{\sqrt{2}}$ a fraction or not?


OS doesn't auto-detect usb stick(Kingston dt rubber 3.0 32GB)


How can I simplfy the result of Eigenvalues?

eigenvalues of symbolic Hermitian 3X3 matrix


Is it possible to merge two user profiles with different email ids?

Lost my Stack Overflow account when I trashed my e-mail address


How to navigate to C drive in bash on WSL-Ubuntu?

Can I change directory to a Windows drive in Ubuntu Bash on WSL?


Activating Matlab from Command line and from Launcher

How do I make a Matlab launcher for Unity?


Need to access deceased relative's laptop

What can I do if I forgot my Windows password?


If $x_n\leq y_n$ then $\lim x_n\leq \lim y_n$

Suppose that $(s_n)$ converges to $s$, $(t_n)$ converges to $t$, and $s_n \leq t_n \: \forall \: n$. Prove that $s \leq t$.


Why don't malloc and ::operator new mix?

What is the difference between new/delete and malloc/free?


How do I modify properties of pseudo-elements with jQuery?

Selecting and manipulating CSS pseudo-elements such as ::before and ::after using javascript (or jQuery)


Disable Chrome extensions at one location only

How to disable Chrome extensions without disabling them across multiple synced devices


Why is a subwoofer bigger than a tweeter?

Why are large speaker cones required to to produce loud low frequency sounds?


how can i setting utf-8 from csv file to phpmyadmin


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


Experiment of an accelerated charge’s radiation in General Relativity

Can the question of a gravitationally accelerated charge radiation be tested experimentally?


Why can lenses only focus from so close?

What are the constructional differences between a macro and a regular lens?


I can't install or update Apps from Play Store: Error 905. How to fix?


How can I install Celestia on Ubuntu 18.04.1?


How do I disable keyboard shortcuts that switch tty's (on Ubuntu GNOME)?

How do I disable Virtual Consoles tty[1-6]?


Why is my buffer being projected so large?

Why does the buffer take up whole screen?


Bing webmaster tool's SEO reports complain about multiple  tags?

Why does Bing webmaster tool's SEO analyzer complain about multiple  tags?


How to sort string in class using stl vector


Render in Eevee with default skyboxes? ("Scene World' ticked off in Viewport Shading)

Using "Material Preview" HDRI in Renders?


Correct way to use Apache Shiro on distributed system using RMI?

How to organize RMI Client-Server architecture


All my javascript gets stripped away in Content builder / Cloud pages / Content areas


Is one of them wrong? "Working at a new job" vs. "Working in a new job"

"To work for" vs. "to work in" vs. "to work at"


Does pointwise convergence to a continuous function in compact set imply uniform convergence?

Does pointwise convergence of continuous functions on a compact set to a continuous limit imply uniform convergence on that set?


Rotating an object continously in UNITY with onclick

Rotating an object continously with OnMouseDown


500 Internal Server Error using UPDATE in mySQLi Prepared Statement

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


How to evaluate this infinite series arising from a CS problem?

Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$


Summing a series having a geometric component


Is there a constraint on the Lagrangian that prevents it from having multiple stationary points?

Several stationary points of the action functional


How move user data onto "Data" disk, while leaving boot disk for OS only

Moving users folder on Windows Vista/7 to another partition


Matrix properties and the smallest eigenvalue

Minimum and Maximum eigenvalue inequality from a positive definite matrix.


How to split a multi-delimited string using regex for creating hive table?

What special characters must be escaped in regular expressions?


Does Ubuntu run on current Asus Transformer Prime?

What hardware does Ubuntu Touch support?


Wi-Fi not working on Lenovo ThinkPad E570 (Realtek RTL8821CE)


Is it true that $(\int f d \mu)^2 + (\int g d \mu)^2 \leq (\int \sqrt{f^2+g^2} d \mu)^2$

$(\int f_1d\mu)^2+\cdots+(\int f_nd\mu)^2\leq(\int \sqrt{f_1^2+\cdots+f_n^2}d\mu)^2$


Making a buffer - degrees instead of meters


How do they keep the Hogwarts houses the same size?


Will Ubuntu run better than Windows 10 with these specs?

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


Plot data with x and y ErrorBars from file


How to prove $\sin(kx)$, $\cos(kx)$ equality?

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


Is there anyway to make this any more secure?


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


Error with Spreadsheet::ParseExcel::Simple in Perl

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


How do I know when to have a PC use perception versus investigation?

When is each skill used when searching for hidden objects like traps?


Difference between clustered and nonclustered index

What are the differences between a clustered and a non-clustered index?


Can I connect copper wire to aluminum wire?


Type-juggling and (strict) greater/lesser-than comparisons in PHP


What to do about terrible suggested edits that are approved?

What can we do to stop bad edits getting accepted?


Stop Mathematica from giving imaginary solutions


How can i know if an app is creating a folder?

Android - Preserve or delete files created by the application on uninstall


Can't put backslash into backticks in chat

Backslash escaped with backticks rendered incorrectly in comments


Help identify a 90's sci-fi cartoon - main character with a name from greek mythology(?)


how to format the details in a text file using unix

command to layout tab separated list nicely


Periodic task to pull data from API in Django application


Differences between `input` and `raw_input`


How can I execute Javascript code in C# (.NET)


Evaluate a limit (probably involving L'Hôpital rule)

Limit of $x\left(\left(1 + \frac{1}{x}\right)^x - e\right)$ when $x\to\infty$


CUDAfy with Visual C# Express 2010 and Windows 8

pycuda; nvcc fatal : Visual Studio configuration file '(null)' could not be found


Why pressure in all direction is equal in a hydrostatic?

Define Pressure at A point. Why is it a Scalar?


Find all functions from $\mathbb{Z}$ to $\mathbb{Z}$ such that $f(x+y)=f(x)+f(y)$.

Find all functions $f: \mathbb Z \to \mathbb Z$ such that $f(x+y)=f(x)+f(y)$


Why is foo.hasOwnProperty('__proto__') equal to false?

Where the property "__proto_" is stored?


Are static class variables possible in Python?


Speed of light when it reflects from a surface

What happens when a photon hits a mirror?


Changing what I see on the Hot Question Widget

Another widget idea, like hot questions but for specific set of sites


How to migrate from Ubuntu 19.04 to 20.10?

Can I skip over releases when upgrading?


connected sets dont have subsets that are both open and closed

$M$ connected $\iff$ $M$ and $\emptyset$ are the only subsets of $M$ open and closed at the same time


How to sort a dictionary by a value where the value is an element in a list?


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


Having problems with my code, exception in thread "main"?

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


Why can I vote to reopen a deleted question?


C++ what is the difference between class pointer to a new class vs pointer to a class object?


How can i make winding and unwinding the rope / cable animation

Animating wire/cable/rope wrapping around a cylinder


Is it a scam if a persons asks for my name, email address, bank name, age and nationality?

Is it a scam if they want my email, name on bank account, and bank name?


How many iPhone 6 devices can I bring into India?


Problems copying files with spaces inside the file name in a bash script

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


Can I personalize the size of my screen?

Resize screen to display only on working part of semi-functional touchscreen


How can I print via a WiFi printer in Android using a Wi-Fi Direct connection?


Inverse of a function defined as an integral


Mathematics should I learn for 2D and 3D game programming/development

What math should all game programmers know?


Maximal ideal among those that are not finitely generated

An ideal that is maximal among non-finitely generated ideals is prime.


Problem with sudo apt update in Ubuntu 18.04: Post-Invoke-Success if /usr/bin/test -w /var/lib/command-not-found/


Why prefer the letter @ in command names?


Is there an inner product on $\mathcal{C}(\Bbb R,\Bbb R)$?


Get Season in php by user location northern or southern hemisphere

Is there an easy way to determine which hemisphere a user is in?


Expected Value and Random variables for Uniformly Random Permutation Sets


Numeration of theorems considering the depth (section, subsection ...)


Meaning of $A^B$ where $A$ and $B$ are sets


Explicit bijection between $[0,1)$ and $(0,1)$


How to handle dynamic changing ID's In XPath?


How do to tension and true a rear wheel with a warped rim?

Wheel going badly out of true on final tightening


Using SED to remove specific line in a conf file

How to replace a string with a string containing slash with sed?


unable to send email with php: Message accepted but never received


How to move a database from SQL Server 2012 to SQL Server 2005


Do multiple lantern archon's Aura of Menace debuffs stack?

Does Aura of Menace from multiple Lantern Archons stack?


What do you call non-standard spellings used by companies that are similar to real English words?

Is there a word for people who deliberately disregard standard spelling?


How does backwards induction work to prove a property for all naturals?


Mac mini Mac OS 10.6 server migration to new hardware


ssh to a specific machine within a network


adb cannot find Android device (Trekstore Ventos 8 at Linux)

Detecting device for debugging (ADB) does not work


Fatal error LNK1120: 4 unresolved externals

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


Should answers to bad-code questions be downvoted?


Please limit the number of PPCG questions which can appear on the HNQ

Limit the number of questions per site in the Hot Network Questions list


What is the maximum value of $n$ for which $3^n$ divides 1000!?

How to find maximum $x$ that $k^x$ divides $n!$


Enable viper-mode when I open a file in Octave mode [emacs]


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


How can I check if a route (ASP.NET MVC) exists for a given path?


Format a number to always have a sign and decimal separator

Custom numeric format string to always display the sign


Change the '.,' in to ',' between authors and eliminate the '.' between surname and first name

Remove periods after author initials, but leave spaces


Questions about radially open sets topology.

familly of Radially open sets in $\mathbb{R}^2$


'longtable' caption without incrementing 'table'?


What is the typical PhD application procedure in the US?

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


Radius of convergence of series if this particular condition is satisfied by coefficients

Behavior of $\sum a_n x^n$ given $\sum |a_n - a_{n-1}| < \infty$


I didn't provide a product key. Why is my Windows activated?


Apache log : hacking attempts ? How to fight against?

Should I be concerned about hacking attempts via wget on a CentOS/LAMP-based web server?


About inter-city and inter-country bus services in Europe


Vector spaces with complex field as scalar.

Vector space of real vectors over field complex scalars.


Cyber-punk style book, protagonist uses nunchucks and has nanites/bugs that heal

Sci-fi story where all 'citizens' had shares in a global company


ajax preventDefault() is not working with django form

Event binding on dynamically created elements?


Do the breaker amp readings sum up to dictate my current panels total / possible amperage?


How do you use the ellipsis slicing syntax in Python?


Lubuntu login loop and can't open command line


Cant fix error Exception in thread "main" java.lang.NullPointerException

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


How to find the exact value of $ \cos(36^\circ) $?


Show that the series of $f(n)/n^2$, were $f$ is an injective function, diverges.

Does there exist a bijective $f:\mathbb{N} \to \mathbb{N}$ such that $\sum f(n)/n^2$ converges?


Using Table with arbitrary number of variables


open a custom popup on browser window/tab close


Is there any efficient way to count the occurrence of a regex in String object?

How can I count the number of matches for a regex?


How to share memory between processes created by fork()?


Why is only the last occurrence being matched?

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


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


Did the Millennium Falcon in The Force Awakens have an anti-theft device?

Why are ships in Star Wars so ridiculously easy to steal?


Initialization of all elements of an array to one default value in C++?

How to initialize all members of an array to the same value?


Static method in Java can be accessed using object instance

Why isn't calling a static method by way of an instance an error for the Java compiler?


Intuition Behind Maximum Principle (Complex Analysis)


A rope between Earth and Moon - Length and Speed of Light

Is it possible for information to be transmitted faster than light by using a rigid pole?


Why "Export as Python script" button is unaccessible in QGIS 3.0/3.1 Modeler by default?


Why does this query not permit me from doing a group by?

What is the difference between HAVING and WHERE in SQL?


How do I convert a String to an int in Java?


C#, Default parameter specifiers are not permitted

Compiler error "Default parameter specifiers are not permitted"


How to use stars and bars for solving number of integral solutions to an equality?


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


Is it possible to tell Mathematica that a user defined function is continuous?


Undefined behavior while using increment operator

Why are these constructs using pre and post-increment undefined behavior?


Retain or append 0 at the end of decimal c#

How do I display a decimal value to 2 decimal places?


eTA/Transit Visa for US connections in YVR-International Terminal

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


Showing that $a$ is a primitive root modulo $p$

Prove $g$ is a generator if $g^q=1 \pmod p$


How to pronounce '-ing' followed by a vowel


where in history does the significance to silver come into play as a defense against werewolves and vampires\\


How to append to definition of a macro which has arguments?

Please tutor the usage of patchcmd and xpatch


How do I get the remote address of a client in servlet?


Lualatex beamer breqn: Text appears four timestimestimestimes, why and how to mitigate?

Why does LuaTeX plus breqn quadruple output of \text{} when in display-math mode?


Can I use an undamaged US immigration visa from a passport with a very slightly water damaged cover page photo?

Is B1 visa in perfect condition valid on old damaged passport?


Cooking Small White Navy's giving me issues

Baked beans still firm after soaking and hours of cooking


for-loop not modifying a global variable?

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


How do I make my tables in mysql have a upper case

MySQL: Can't give tables a name in Upper Camel Case (Pascal Case)


Understanding "Coding to an Interface" to hide implementation details

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


General term for the polite part in an imperative sentence

Part of speech for "please" followed by a verb


How do I compute $\int_{-\infty}^{\infty}x^2e^{-x^2}dx$?


Self-adjoint compact operator on a Hilbert space cannot be surjective

Compact operators on an infinite dimensional Banach space cannot be surjective


What are the major changes at the Survival level?

How, specifically, does the difficulty level affect the game?


Everyone says you should start saving young. However, should my priority be to pay off my mortage?

Put money in savings or pay towards mortgage?


How to extract the amount of pages of a pdf in c#


How to insert elements in a nested List in Python?

List of lists changes reflected across sublists unexpectedly


Why can we see the votes in an ongoing election?


Python BeautifulSoup not processing entire page

Programmatic Python Browser with JavaScript


Can't I use two different condition at "on" in a join?

How to do joins in LINQ on multiple fields in single join


Find the number of pairs $(x,y)$ of integer numbers (positive or negative) such that $2020x+2022y+1=xy$.


How many even integers between $100$ and $1000$ have distinct digits?

How many positive integers less than 1000 have distinct digits and are even?


Why does null == undefined evaluate to true?

Which equals operator (== vs ===) should be used in JavaScript comparisons?


Derivation of the low-energy effective Hamiltonian

Finding the effective Hamiltonian in a certain subspace


ConcurrentModificationException even with using Collections.sychronizedMap on a LinkedHashMap

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


How can I truncate a double to only two decimal places in Java?

How to round a number to n decimal places in Java


When i run my code i get NoClassDefFoundError 2 packages

Why am I getting a NoClassDefFoundError in Java?


I am trying to get this glass to show the colored mesh behind it, it wont work, i have version 2.90

My glass material isn't transparent in Eevee


Alt-tab in Windows 8.1 looks like Windows XP


How do I install XULRunner since it's a requeriment for Pencil?


A per site meta shouldn't suggest me reading the tour to get the first badge

"Take the tour" message about how to obtain first badge doesn't make sense on child metas


Constructing a building in the "Past" scene, and finding a different version of it in the "Future" scene

What is the proper way to handle data between scenes?


JSONObject(response.body().toString()) is null object

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


How to drop certain values for a factor variable while fitting a GLM?

Can I ignore coefficients for non-significant levels of factors in a linear model?


How to configure an exposed filter in a view using a date picker?


Which style for buttons in a wizard and a simple form?

Should there be a difference in the relative sizes of the buttons in a confirmation dialog?


Is there any danger to letting food cook in a slow cooker for a very long time?


Keeping tables/figures close to where they are mentioned


What happens if a Sha 256 input is too long?

How exactly is the input message of SHA-256 (pre-)processed?


How to know file system of any medium like hard disk, CD/DVD, flash drive?

Find filesystem of an unmounted partition from a script


Where can I find historical data on arrival and departure times of a particular flight?


strip array with only one item in it without looping thru it and not knowing its index


Slow wifi in Ubuntu 18.04 with Realtek RTL8723DE device

Wi-Fi speed on my laptop with RTL8723DE is a bit slow and its range is also very low, what to do?


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


Synchronizing on an object in java, then changing the value of the synchronized-on variable


Why constructor is not called in malloc?

What is the difference between new/delete and malloc/free?


Vector Subspace for Differential Equation

Is $f'(x)-3f(x) = 0$ subspace of differentiable functions $f\colon (0,1)\to \mathbb{R}$


question about cyclic groups and quotient groups

What is the quotient of a cyclic group of order $n$ by a cyclic subgroup of order $m$?


"n Answers;" below the question, is ";" symbol intended?


Calculating modulus in a function gives different answer from using % operator directly


Search for a flight with a layover in a specific place

How to find flights with a specific layover?


Undefined reference to static class member


Clipping line layer based on polygons with QGIS?


How to run Gulp tasks sequentially one after the other


Easy encryption program ubuntu for ubuntu 13.10


Multivariate Polynomial Division Question

How to prove that if $a\equiv b \pmod{kn}$ then $a^k\equiv b^k \pmod{k^2n}$


how to run wireless wifi adapter tl-wnb821N on virtualbox for ubuntu


I want to upgrade my Ububtu to 16.04. Kindly help

Can I skip over releases when upgrading?


Checked List Box Item Check Event Strange Behavior

Which CheckedListBox event triggers after a item is checked?


How to remove the "\n" from the end of my string


Problems importing reference.bib database to Latex file

Question mark or bold citation key instead of citation number


Enable Passwordless Authentication with ssh


What to do with KEYEXPIRED 1555048520 on updating Google Chrome and Earth repositories?


C#: Parse Datetime.Now to specific fromat

Given a DateTime object, how do I get an ISO 8601 date in string format?


Why does Windows only show about 3.5 GB of my 4 GB of RAM?


Plugging a newline at the end of a newline with a null character?


How to efficiently determine which of thousands of polygons intersect with a linestring


Setting the width of a menu in the Windows API


How to know who is listening to port 80 on Windows in multihomed case?

How to show TCP listenings and filter them by local IP on Windows?


How to write an sqlite query for the following scenario?

How to write the equivalent SQL case statement for query given below?


How do I make a villager sell something that can break a specific block in 1.13?

How to name an item in a pre-filled chest


android studio java NullPointerException on setText method

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


RSS and $R^2$ are not suitable for selecting the best model, why?

Are RSS and R^2 related to training error only?


Checking HttpResponse OK (200) with Selenium WebDriver


Why X-ray and radio waves can penetrate walls but light can not?

How can wifi penetrate through walls when visible light can't?


Can percent overlap of polygon layers be calculated in geographic coordinate system?

Calculating percentage of overlap between two different layers using ArcMap


Generating / Creating a signature in Latex

Adding a signature on an online job application


Is it possible for information to be transmitted faster than light by using a rigid pole?


What is the volume inside the event horizon of a black hole?

Do black holes have infinite areas and volumes?


Why is there no gravitational magnetic field? (Or, is there?)


How to make sed regex syntax work as python or javascript?

Why does my regular expression work in X but not in Y?


Preventing unique key constraint violation when pre-existing row has 'expired'

Primary key for link/junction table with time-dependent data


Run a command after a specific USB was plugged in

How to run a script when a specific flash-drive is mounted?


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


What is the actual (not official) size of the Ryanair "baggage sizer"?


Decompose into Partial Fraction. Image Added.

Integration by partial fractions; how and why does it work?


Azure malicious activity / SSH brute force

How do I deal with a compromised server?


What is my context and where do I find it?

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


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


Error pop ups appear everytime I log into Ubuntu


Can Mathematica do two evaluations at the same time?


When is sum of first $n$ natural numbers a square?

Find $n$ for which $\frac{n(n+1)}{2}$ is perfect square


Why can templates only be implemented in the header file?


Why do UAV-derived NDVI values fall far outside -1 to 1 range after empirical line calibration?

Landsat8 NDVI values not in the -1 to 1 range


Where does "pay through the nose" originate?


Short story where an astronaut is sent into space, and then a few years later is found by a significantly more advanced ship, also from Earth


Finding the sum of areas of triangles in a lattice point triangle

Sum of areas of triangles which have corners which are lattice points with 74 lattice points inside.


Should I Use “These” Books or “Those” Books

What's the difference between "these" and "those"?


Schengen visa requirements for a UK transit visa

Visa application for a multidestination trip


Why is Snape the only Death Eater who can produce a Patronus?

Why could Dolores Umbridge conjure a Patronus?


Off topic questions and redirect to affiliated sites

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


How to Upgrade from Ubuntu 14.04 gnome to Ubuntu 16.04 gnome

Can I smoothly upgrade from one LTS to next LTS release?


How to easily determine the results distribution for multiple dice?


Does energy exist, or is it just a relationship between other fundamental things?


Why is the even root of a number always positive?


Easy way to earn money on Pokemon Omega Ruby/Alpha Sapphire?


In django 1.2.1 how can I get something like the old .as_sql?

Django 1.2 Equivalent of QuerySet.query.as_sql()


Why do solutions to $z^n=w$ form an arithmetic sequence and, when plotted, divide the argand diagram into equal portions?

The $n$ complex $n$th roots of a complex number $z$


Finding World War 1 military record for Hauptmann Karl Stephan

Finding information on German soldiers from World War I and World War II?


Copying a foreign Subversion repository to keep under dependencies

Merging updated code from parallel Subversion repository


What resolution would be needed for a billboard advertisement?


How to compare two schemas and generate a script that transform one schema to the other?


How to secure database passwords in PHP?