How to create Date() from timestamp by server time?

Display time/date in specific timezone using date() function


Can we use multiple regression for a binary classification problem?


Earth invaded by alien entities feeding on electricity

Short story with space microbes latching onto electromagnetic fields


what's the time complexity of the following program?

Big O, how do you calculate/approximate it?


Doing a debug_backtrace() - White Screen when putting it in drupal_set_message()

How to see the error messages when I get the white screen of death?


How do American English and British English use the definite article differently?


How to automate generation of image files?


Windows FTP client getting error as Connection closed by remote host


March 10th Patch Tuesday appears to cause SQL Server client connection problems

SQL Server Windows Authentication fails after tonight's security updates: The login is from an untrusted domain


Deep copy std::string::c_str() to char *

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


Non-existence claims making use of the axiom of regularity

Axiom of Regularity allows for this set be an element of itself


What is the Coandă effect? How is it defined, and what causes it?


How to combine two files into one with columns for each file's data?


Using PHP DOM to achieve the same as this Regular Expression?


Can any infinite ordinal be expressed as the sum of a limit ordinal and a finite ordinal?


probability that 5 square lie along a diagonal line - doubt

probability that 5 square lie along a diagonal line (modified)


Store derived class objects in base class variables


Find whether the state code is related to the Country code

Get lists of dependent picklist options in Apex


Exercise 3.30 from Rotman's group theory book: applying Cayley's theorem

Let $G$ be a group of order $2m$ where $m$ is odd. Prove that $G$ contains a normal subgroup of order $m$


Does a pass by reference create copies at runtime in C++?

Is it better in C++ to pass by value or pass by constant reference?


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


How do I sort a list of dictionaries by a value of the dictionary?


I've just bought vs. I just bought vs. I bought

Present perfect for past action with present effect


How can I assign the output of a command to a shell variable?


extract multiple parameters from a string & do something


I want to understand the lambda expression in @Html.DisplayFor(modelItem => item.FirstName)


default mount point changed for external HD

How to configure the default automount location?


Is getting into grad school hard for applied mathematics?

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


Changing input type password to input type text


Add input text field(using jquery) when last existing input is clicked

Event binding on dynamically created elements?


Riemann Zeta function's analytic continuation relationship with simple closed formulas

Connection between Faulhauber's formula and Riemann zeta function


Anti-wind up scheme in the implementation of PID controller


Reversing PCA back to the original variables

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


Can I play Battlefield Hardline online between an Xbox 360 and Xbox One?

Can I play against or with Xbox 360 players through my Xbox One?


First letters of XML attributes not colored correctly if capitalized

What is syntax highlighting and how does it work?


My Ubuntu 16.04 goes into a state of limbo when suspended

Ubuntu 16.04 LTS cannot suspend / fails on suspending


For an intrinsic semiconductor, why is fermi level half-way?

What does Fermi level in the band gap mean?


How do I embed my icons, and resource files into my EXE while using Visual Studio 2012 and C#

How to embed a text file in a .NET assembly?


How can I stop updates running on Windows 10 Home?


How to add number from file above bar in pgfplot?


What are the pros/cons of having a model made of multiple meshes?

What are the benefits of modeling in one piece, or as separate parts?


convert C style comments to C++ style using sed


How to place a figure exactly where I would like to?

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


Where is Contance Spano (David Levinson's wife) in Independence Day: Resurgence?


Alternative to backticks for keyboard without backticks?


How do I get Country State Picklist Values in a lightning component?

How to present state and country picklists with dependency logic in a Lightning Component?


Convert one date format into another in PHP


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


Conflict of trading restrictions with having ETF and mutual funds

Is it insider trading when I already own stock in an ETF and then the ETF adds the company I work for?


Execute single program on boot, no menus

Customize Ubuntu for a library Internet kiosk


Tying to install Virtualbox 5.2 on Ubuntu 18.04 Server

Unable to correct problems, you have held broken packages


Minimalistic mysqldump progress bar in bash


Which complexity is less; O(n) or O(n logn)?

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


Why “to” is here in this sentence? “please to ring the bell”


shopt works in command line, not found when run in a script


Functional equation - Cyclic Substitutions


Can't boot ubuntu anymore after Windows 10 update


If in python dictionary, multiple keys are assign to a value then how to get value by using one of the key?

partial match dictionary key(of tuples) in python


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


I am installing jenkins server but its giving W: GPG error:


tmux: shared session, one user in a pane, another in another pane, two different cursors


in a for-loop, what does the (int i : tall) do, where tall is an array of int


Wireless Drivers for Broadcom BCM 4321 (14e4:4329) will not stay connected to a wireless network


Unrelated downvotes because of criticism

What can I do if I'm the victim of serial downvoting?


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


Extrusion of 2d building footprints according to heights using python

Creating simple citygml 3D models based on 2D shapefiles (alkis) shp2gml using Python?


How to install maven to mac using terminal without using brew


Fantasy novel from the 90's. Maybe earlier. I can't remember the title

Help me identify this fantasy book about two near-omnipotent wizard run empires


prove by cases that $|r + s| \leq |r| + |s|$ for all real numbers.


How to partially override (append to) a method?

What does 'super' do in Python? - difference between super().__init__() and explicit superclass __init__()


Problem with creating objects in a multi dimensional array

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


How to make an Android update for your own device?


Querying Landsat 8 night images in Google Earth Engine?

Using Google Earth Engine to filter Landsat Daytime image?


Why is the order of topics in help center not always the same?

Why is "what can I ask about here" not the first entry in the help center?


What episode is the image that chat.SE uses for the not found from?

Which episode of Star Trek: TNG is the image on the chat servers' error pages taken from?


The limit superior of R given as lim sup of $\frac{1}{\left| \left(\frac{1}{n!}\right)^\frac{1}{n} \right|}$ as n approaches infinity

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


Package docker-ce is not available, but is referred to by another package. eoan 19.10


Just clearing doubts about the obviousness of newton's laws

Why does Newton's Third Law actually work?


Subequation: Counter too large and alphalph does not work


Is it the Whitehaven Boy's Soccer Booster Club


Is deferred enrollment normal or acceptable to graduate programs? What are the acceptable reasons for it?

Why would a grad school not want me to defer admission?


How can I see a file's historical modification times?

Is it possible to find out what program or script created a given file?


Is it acceptable (or possible) to use an IP Address as a nameserver entry for a domain name?


Exercise 1.6.3 from Alon & Spencer's *The Probabilistic Method*: prove that $Pr[|X-Y| \leq 2] \leq 3 Pr[|X-Y| \leq 1]$ for i.i.d. real RVs $X$ and $Y$


Numpy module not found, but I have installed numpy


Custom icons work when example is run in TextEditor, but fail in my add-on code?

How to implement custom icons for my script/addon?


difference between independent binomial variables

Difference between two independent binomial random variables with equal success probability


Django - how to invalidate per-view cache?


Checking for continuity of functions of $\mathbb{R}^2$

How to obtain the limit of $xy\log(x^2+y^2)$ when $(x,y)\to(0,0)$ without using polar coordinates or L'Hôpital?


MacOS partition doesnt boot up and shows as MBR part 255

iMac disk partion FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF and fusion drive unlinked


Splitting bezier/nurb paths into multiple strands?

Is it possible to extrude a curve in two directions?


Show that $\lim\limits_{y\downarrow 0} y\mathbb{E}[\frac{1}{X};X>y]=0$.


Pidgin Repository / Packages for Ubuntu 14.04LTS


how can i pass variable in a api url as api expecting?


Does having two pages under different URLs affect SEO?

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


Check if a program exists from a python script


How to pre-populate paragraphs when creating a page

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


Send all local mail to a single external e-mail

Can I change root's email address or forward it to an external address?


what's the meaning of this sentence? why is the butler on all fours

What does it mean by 'bringing him gasping to all fours' in Harry potter?


Isomorphism of product of local ring of variety

Is the ring of the polynomials on a finite algebraic set always a product of local rings?


What is the hausdorff dimension of the set of all transcendental numbers?

What is the Hausdorff dimension of the set of irrationals on $\mathbb R^1$


how to replace a character in a set of file names?

How to replace one char with another in all filenames of the current directories?


Variable declaration in loop doesn't get reset to default


Regression testing after dimension reduction


android null pointer exception on text view

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


Can citizens from the trusted districts move to live in the Capitol?

Are non-citizens of the Capitol permitted to permanently immigrate?


There doesn't exists an epimorphism from $(\mathbb{R}, +)$ to $(\mathbb{Q}, +)$ proof verification.

Does there exist a surjective homomorphism from $(\mathbb R,+)$ to $(\mathbb Q,+)$ ?


Change default Blender render output format?

How to change Blender's default startup settings?


sleep() is not delaying printf() output correctly

Why is the line following printf(), a call to sleep(), executed before anything is printed?


"CREATE INDEX" Background process in SQL Server


redirect to the same file as the source file processed by the command


Why instance variable in Servlet is not thread-safe

How do servlets work? Instantiation, sessions, shared variables and multithreading


Can I eat chicken that was cooked, frozen, and thawed in the microwave yesterday?

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


The power wire from MacBook Air turns yellow


Word for a person who avoid accountability of his promises by denial and shaming

Is there a word for a "promise breaker"?


disabling the Validation in struts2 and use my own customized validation


SQL - Difference between COALESCE and ISNULL?

Using ISNULL vs using COALESCE for checking a specific condition?


Common observables and associated operators: operator momentum


Is there a way to turn a jar file into an executable (on windows) that can run independently?

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


Question about use of "do" in wh questions

did + present tense (or ) Past tense of the verb


c++ ignore front spaces when comparing strings eg: "str1"compare.(" str2") = TRUE

Removing leading and trailing spaces from a string


A question in Complex Analysis $\int_0^{2\pi}\log(1-2r\cos x +r^2)\,dx$

Computing $\int_{0}^{\pi}\ln\left(1-2a\cos x+a^2\right) \, dx$


Why is "letter" not plural in "two letter words"?


Do all black holes have the same mass density?

What is exactly the density of a black hole and how can it be calculated?


Can a Wizard learn to cast Cure Light Wounds from a bard scroll?

Can a Sorcerer learn "Cure Light Wounds" from a scroll?


How can I get a list of packages that I have installed using apt-get?

Is there a command that outputs ONLY the packages explicitly installed by the user? (ubuntu/debian)


twitteR OAuth handshake Error: Forbidden (Mac OS)

twitteR throws Forbidden error after entering twitter API PIN


Controversy over verb choice in "neither you nor I {is/am/are} in control"


Gnome(Metacity) panel dont show system menu or any other indicators

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


Is it possible to continuously add in a loop?


What do you call this style of illustration I've been seeing quite a lot?

What's the name of this flat illustration style?


Why would a server not send a SYN/ACK packet in response to a SYN packet


Tracking DateAccessed in SQL Server Row?

Anyway to create a SQL Server DDL trigger for "SELECT" statements?


Control being shifted to next line in a class


How to detect level in nested MySQL table?

Find highest level of a hierarchical field: with vs without CTEs


Problem due to an image inserted in a table


Are there any functional difference between zip and izip when iterating?

When is it better to use zip instead of izip?


How to use speakers as sound input device?

USB Audio Device Loopback Through Speakers


Could space be just our perceived reality instead of the true nature of the universe?

Can we know the fundamental nature of space and time?


How can I make LaTeX find a graphics file

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


What hardware does Ubuntu Touch support?


How to rename quick access shortcut without renaming the original folder name?

Windows 10: Rename pinned items in Windows Explorer's Quick Access


Reset iCloud password from Mac OS X 10.7.5


Prove that $f$ is locally Lipschitz-continuous

$C^1$ functions on an open connected set and local Lipschitz continuity


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


Proof for Dim(V) = Dim(Kernel(T)) + Dim(Image(T)): Is this enough to prove it?

Proof Verification: $\dim\mathrm{Im} T+\dim\ker T=\dim V$


How can I parse numbers written in English words into their numeric equivalent in F#?


Was using Umbridge's fireplace to get to the Ministry of Magic an option?

Why didn't Harry and Co. travel to the Ministry in OotP by the floo network?


Linux equivalent for «cmd /C start "Title" "C:\Folder\file.bat"»


Crontab not running all @reboot services

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


Cycles Render without Shading (only texture and albedo)


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


PHP query in MYSQL does not find umlaute


How do I make one bone that controls the entire rotation and movement of the armature? (or do I need to do that?)


How can I get just the first ten characters of a string in C#

What method in the String class returns only the first N characters?


Drive has become unreadable, chkdsk reports: "The type of the file system is RAW."

MBR recovery - Corrupted MBR after it changed to dynamic & testdisk gives up . No backup sector found


Prove that $f'(x)<kf(x)$. What can the biggest value of k


mysql how to select years when all three given countries participated?

Select values that meet different conditions on different rows?


What is the correct way to exclude certain CSS files for anonymous, but include for authenticated users?

Removing all 'stable' theme's CSS from a Drupal 8 custom theme


getting error Can't locate SOAP/Transport/HTTP.pm

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


Count does not count NumberString directly

Specifying string patterns in DeleteCases


Attempt to invoke virtual method 'void com.parse.ParseFile.getDataInBackground(com.parse.GetDataCallback)' on a null object reference

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


Violated non-proportional hazards - Cox regression model of time-dependent covariable


Writing first $5$ terms of recurrence relation

Confusion on how to solve this question about sequences.


How to enumerate latex used bibliography list?

biblatex-biber: How to customize the order in the bibliography?


Using l'Hôpital rule to find $\lim_{x\to-\infty} xe^x$


Any tips for how I can place these divs in the center of the page?

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


Android - Google Map API v2 - Unfortunately, application has stopped

Google Play Services v13 error meta-data in AndroidManifest


Make a bootable USB stick for MacBook Air, with wifi drivers?


save file on server, java web application

Recommended way to save uploaded files in a servlet application


Can 180 days Spanish student visa holder depart from another Schengen state?

Entry and exit from different Schengen countries


When I calculate the momentum of something what does the answer mean?


What missions must be completed in the main game, to avoid having them spoiled in Dragon's Keep?


Evaluate error of $\tanh{x}$ with inequality

Inequality of $\vert \text{tanh}(x)-x+\frac{x^3}{3}\vert\leq\frac{1}{8}$ for $x\in[-1/4,1/4]$


monitor files (à la tail -f) in an entire directory (even new ones)


Want to switch from software development to testing domain


What happens to gravity in the middle of the earth?

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


Sorting a multidimensional array in PHP?


Code snippets are not latin characters-using babel for greek

Greek Text (babel) and English Code Text (listings): Problem


Unable to add Google Account (Ubuntu 16.04 Gnome)

How to sync gnome-calendar with an online calendar?


How to fix this error Synaptic Package Manager

E: dpkg was interrupted... run 'sudo dpkg --configure -a'


Is time travel possible? Is it possible to go back in time?


Proof of $\int_0^\infty \left(\frac{\sin x}{x}\right)^2 \mathrm dx=\frac{\pi}{2}.$


Find all functions $f:\Bbb R$\{0, 1} $\to \Bbb R$, such that $f(x) + 2f(\frac{1}{x}) + 3f(\frac{x}{x-1}) = x$

Finding function $f(x)$ which satisfy given functional equation


How to resolve "InnoDB data dictionary has tablespace id N"

How to Recover an InnoDB table whose files were moved around


Cannot ssh on boot until I login (Ubuntu 16.04)


Generating a list of Source Code Listings of a document

How do I create a new command \listofcodes in latex?


Please add TeX rendering in titles on the iOS app


How to make a file type (.blend) association when it does not appear in Properties > Open With? (16.04 LTS)

How do I set the default file association in Ubuntu Nautilus to something that is not listed in the Open With tab?


setImageRessource(R.drawable.image) in fragment crashes

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


Is there any USB 3.0 to Firewire 800 1394b adapter?

Converting Firewire to USB 3 - is it theoretically possible?


What is the difference between using IDisposable vs a destructor in C#?


Mark as duplicate, original being deleted and unconsistent dialog showing

Vanishing close-votes when the original version of a duplicate is deleted?


Is there a final set of rules that govern the use of "ie" and "ei" in words?

Why is it true that "I before E, except after C"?


After ArrayList.add() in a loop, all elements are identical. Why?

Why does my ArrayList contain N copies of the last item added to the list?


How can we make the code formatting button more discoverable?

Code formatting - tag/block rather than indentation - code block more obvious


Selected Sound Output Device Not Persisting Between Reboots in gnome-control-center


Wave equation: $y=A \sin(\omega t-kx)$ or $y=A\sin(kx-\omega t)$?


What are the minimum database privileges to run WP?

MySQL Database User: Which Privileges are needed?


How to fix 'android.os.NetworkOnMainThreadException'?


Discussion: Is it useful to post comments on flagged answers?

Does the OP of a flagged post get comment notifications if the post is deleted by mods?


What does '>/dev/null 2>&1' mean in this article of crontab basics?


Why does calling a templated method overloaded in the derived class result in a compilation error when using the base class' method signature?

Why does an overridden function in the derived class hide other overloads of the base class?


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


How to prove "eigenvalues of polynomial of matrix $A$ = polynomial of eigenvalues of matrix $A$ "


Command works on terminal but doesn't work in cron


how to make a shader that doesn't react to shadows

Totally white shadeless material in Cycles?


A pure water ice cube with sides 2cm long floats in a liquid in a glass beaker

Why does ice melting not change the water level in a container?


How can I measure the execution time of a script?

How to measure time taken by a function to execute


Are J.K. Rowling interviews Harry Potter canon? What happens to canon if there's a discrepancy with the book?

Which Harry Potter works are considered canon?


localhost port is listening, but interface can't see it

ufw: how to forward single port to another port on different interface


date command with formatter string is not executed in cron under Linux

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


Need to sum values associated with specific words, in Excel

How can I make a SUM of cells that match a specific criteria?


How do I stop my phone from turning off the display whenever I put my finger over the phone speaker?


What does the "static" modifier after "import" mean?


How to find the 'sizeof' (a pointer pointing to an array)?


How do I use F3 to get my coordinates when my laptop makes F3 a special key?


Ridge regression is similar to Linear regression

Why is ridge regression called "ridge", why is it needed, and what happens when $\lambda$ goes to infinity?


What are the most common pitfalls awaiting new users?


Yes/No :Is $ \mathbb{Q}( \sqrt[3] 2)$ a normal extension of $\mathbb{Q}?$

Help justifying that $\mathbb Q(\sqrt[3]{2})$ is not a splitting field over $\mathbb Q$.


Quickly reading very large tables as dataframes


looping through 2d list python won't change values properly

List of lists changes reflected across sublists unexpectedly


Enable Nginx authentication for a specific URL


Geometric Hahn Banach implies Analytic Hahn Banach.

Proving Geometric Hahn-Banach Implies Analytic Hahn-Banach


What is the difference between PKCS#5 padding and PKCS#7 padding


Unable to correct problems, you have held broken packages


I want to plot the integral of sin(x^2) in pgfplots

How to plot a function in integral form with TikZ?


Fatal error: Call to a member function bind_param() on a non-object line 52

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


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


Not getting the page source of a web page through WebClient in C#?

System.Net.WebClient request gets 403 Forbidden but browsers do not with Apache servers


How Execute Bulk Update with SQLAlchemy ORM (Not CORE) in Python?

Efficiently updating database using SQLAlchemy ORM


Limit $\frac{x^2y}{x^4+y^2}$ is found using polar coordinates but it is not supposed to exist.


Changing Figure label to Map or some other label


How can I import a huge CSV file quickly?


Pigeonhole Principle - Pairs of Sets with distinct sums


How to replace string in files except with a line begins with #

How to only substitute lines that match several patterns in sed?


Do bodies moving at (near) light speed produce gravity?

Are moving objects producing stronger gravity fields?


localhost webserver vs separate server for small office

Can you help me with my capacity planning?


Proof of $L_q(\Omega) \subset L_p(\Omega)$ when $1\leq p \leq q \leq \infty$


Proof that all abelian simple groups are cyclic groups of prime order


How to determine which version of Ubuntu desktop is installed

How can I find the version of Ubuntu that is installed?


Square root without a calculator algorithm


How do I create a JavaScript Object with defined variables and functions?


Probability of real roots for $x^2 + Bx + C = 0$

Finding probability that an equation has real roots when two numbers are chosen from a uniform distribution


Prove that $\sup{(A+B)} = \sup{A}+\sup{B}$

How can I prove $\sup(A+B)=\sup A+\sup B$ if $A+B=\{a+b\mid a\in A, b\in B\}$


Strict Standards: Declaration of description_walker::start_el() and warning

Error: Declaration of MyClass::start_lvl() should be compatible with that of Walker_Nav_Menu::start_lvl()


Javascript - How to show escape characters in a string?

avoid to escape a special characters in javascript


Trying to write a method that checks user input in JAVA, getting NoSuchElementException

How to use java.util.Scanner to correctly read user input from System.in and act on it?


How to get visitor's location (i.e. country) using geolocation?

Get visitors language & country code with javascript (client-side)


Solving linear congruence (modular inverse or fraction) via gcd Bezout equation


Determinant of block-triangular matrix made of 3 matrices

Determinant of a block lower triangular matrix


Unable to append the string using jQuery after specific text

jQuery insert text into a string after last /


In GnuPG, what's the difference between --s2k-cipher-algo and --cipher-algo?


What is behavior of "cout" if passing comma(,) after end of double quotes?


How to select a column name with a space in MySQL

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


Dependencies of OpenSSH aren't going to be installed

Unable to correct problems, you have held broken packages


If $AB=0$ prove that $\mathrm{rank}(A)+\mathrm{rank}(B)\leq n$


Solving $(\cos x-\sin x)\left(2 \tan x+\frac{1}{\cos x}\right)+2=0$

Real solution of $(\cos x -\sin x)\cdot \bigg(2\tan x+\frac{1}{\cos x}\bigg)+2=0.$


Why is the standard model renormalizable if we believe it is an effective theory?

Why should the Standard Model be renormalizable?


Prove that $ 1+ \cos A + \cos B + \cos C = 0$.

Prove that $1 + \cos\alpha + \cos\beta + \cos\gamma = 0$


How to grep/sed/awk regex and color in man pages?

How can I search for bolded or underlined text?


How can I convert a string to boolean in JavaScript?


search for JSON format string in Java file


Could someone describe different methods for turning another character into magical armor?

How can I turn a creature with Su and Ex abilties into armour that grants those abilities?


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


How to round a number to n decimal places in Java


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


Does closing a question on Meta cast an automatic downvote?

Do closed questions automatically get downvoted or not?


how to run a java program by double clicking it

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


how to properly align pipe in ul li elements with backgrounf image

How can I vertically align elements in a div?


Can I prove this combinatorial relation using induction on $k$? $\sum\limits_{i = 0}^{k} \binom{n + i}{i} = \binom{n + k + 1}{k}$

Proof of the Hockey-Stick Identity: $\sum\limits_{t=0}^n \binom tk = \binom{n+1}{k+1}$


How do I add a line break between table ID and table title?

My table is not conforming to the IEEEtran caption table format


Ubuntu 15.04 not showing the partitions after installing along side windows 8.1

How to recover a deleted NTFS partition with data


What is the difference between "begin" and "start"?


I am getting null pointer exception in android

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


Show that $f(A \cup B) \subseteq f(A) \cup f(B)$, $f(A) \setminus f(B) \subseteq f(A \setminus B)$

Proving $f(C) \setminus f(D) \subseteq f(C \setminus D)$ and disproving equality


Android Google maps issue. NullPointerException. Map is null in a fragment activity

How do I know the map is ready to get used when using the SupportMapFragment?


Attempt to invoke virtual method 'long java.util.Date.getTime()'


Limit of sequence $ S_n $=$\int_0^1 \frac{nx^{n-1}}{1+x}dx $

Limit of $s_n = \int\limits_0^1 \frac{nx^{n-1}}{1+x} dx$ as $n \to \infty$


how to retain the functionality of the div and buttons inside it after reloading that div

Event binding on dynamically created elements?


What should be the approach to test styles using Selenium


Proving $\langle \Bbb R,+ \rangle \cong \langle \Bbb C,+ \rangle$ without choice

What is needed to make Euclidean spaces isomorphic as groups?


Can't figure out how to horizontally CENTER my content div


Is there a way to log changes to module settings for better long-term administration and debugging?

Is there a module for tracking changes to a Drupal site's configuration?


How to randomize (shuffle) a JavaScript array?


Does my save data carry over if I switch from card to download?

Can I use the same save file for different copies of a Switch game?


Storage seems to be filling up by itself in 14.04


A more efficient way to solve system of congruences?

Solving linear congruences by hand: modular fractions and inverses


Entry to Germany with Swiss national visa, staying for a week

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


Why doesn't LD_PRELOAD "v4l1compat.so" work with 64-bit Skype?


Resolve build errors due to circular dependency amongst classes


According to Newton's Second Law, why is $F = \Delta p/\Delta t$ rather than just $F \propto Δp / Δt$?

How do we know that $F = ma$, not $F = k \cdot ma$


(Ubuntu/Linux)"find" command gives different results based on quotation marks


Null Pointer Exception in Array List- How do objects work?

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


How to convert a jQuery function with two function arguments into Coffeescript

How to pass two anonymous functions as arguments in CoffeScript?


"allow insertion" or "allow inserting" or "allow to insert"

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


Is it possible to install Ubuntu and remove Windows?

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


Blackboard bold like symbols for the number "one" 1 and its mirror shape

How do you get \mathbb{1} to work (characteristic function of a set)?


Is there a single or word or at least better phrase for "human powered vehicle"?

What is a "vehicle" category or classification for skateboards, bicycles, scooters etc?


Passing request parameters as UTF-8 encoded strings

How to pass Unicode characters as JSP/Servlet request.getParameter?


Cleanly swap all occurences of two strings using sed


Running programs in the background from terminal


Let $\lim_{n\to\infty}a_n=a$. Given $a>0$, prove that there exists some $n_0\in\mathbb{N}$ such that for all $n\geq n_0$, $a_n>0$.

Prove that all but finite number of members of sequence are positive if limit is positive


What is the function of a small extra towel folded and placed in hotel beds?


how to remove this "and" before the mail address?

how to write address and email under authors' name in APS journal?


BibLaTeX - change how citing shows the pages

Modify Biblatex so citations appear as (author, year: pagenos)


Accidentally deleted files on Windows 7 partition when upgrading to Ubuntu 16.04

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


Regex expression to match whole word with special characters not working ?


$\frac {a_{n+1}}{a_n} \le \frac {b_{n+1}}{b_n}$ If $\sum_{n=1}^\infty b_n$ converges then $\sum_{n=1}^\infty a_n$ converges as well

Prove if $|a_{n+1}|/|a_n| \leq |b_{n+1}|/|{b_n}|$ and $\sum |b_n|$ is convergent, then $\sum |a_n|$ is convergent


What does "semantic" mean when used dismissively?

Is the phrase "it's just a matter of semantics" meaningless?


How can i get the `GPS` (Latitude,longitude ) properties if they exist of a picture?


How to simplify logs but keep the same base

Display Log with desired notation in output


Question regarding Symmetric group and induction

Proof by induction involving symmetric groups


Why is ubuntu so slow on windows 7 capable system?

Will installing Ubuntu to dual boot with Windows slow down any OS or my laptop?


Split a numeric vector into continuous chunks in R

Collapse continuous integer runs to strings of ranges


Documents I should provide to confirm my home address?

Home address for uk visa application documents if living with husband?


Are meta.stackexchange and meta.stackoverflow "one and the same"?

The future of meta.stackoverflow and meta.stackexchange


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


What is a good way to generate a set of (relatively) short "invitation codes"


Asking a question with lots of source code

Long code snippets that are relevant to the question


Event binding on dynamically created elements?


Strange problems with graphics because of Window spreading?

Strange artifacts along window borders after waking computer from sleep mode


Clarification on normality and separability in the context of field extensions.

What is the relation between normal extension and separable extension?


Do positive semidefinite matrices have to be symmetric?


Why does second variable holding first variables initial object ref variable does not update when firsts points to a new object ref s?

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


Characteristic Polynomial $AB =$ characteristic polynomial $ BA$?

Do matrices $ AB $ and $ BA $ have the same minimal and characteristic polynomials?


What happens when bounty user and OP are different?


How to use like when using 2 persons in a sentence?

"Both John and Christina takes an apple." or "Both John and Christina take an apple."?


Minecraft; How can you use command blocks to detect player levels?

How do I detect if players have sufficient EXP levels?


QUAD After a New Line Inside ITEMIZE Doesn't Work

How can I force a \hspace at the beginning of a line?


Why are heavy elements used in nuclear power plants?

Why do only heavy radioactive elements perform fission?


Is loss or accuracy a more appropriate measure of performance for a classifier?

Why is accuracy not the best measure for assessing classification models?


dpkg: error: parsing file '/var/lib/dpkg/status' near line 6449

dpkg exit with error parsing file `/var/lib/dpkg/status`, what to do?


Stuck on GNOME; Can't change desktop environment

Switching window manager/desktop environments?


Complex Analysis : Prove f is constant if f is entire and $f(z)\notin \left[0,1 \right]$

If $f(\mathbb{C})\subset \mathbb{C}-[0,1]$ then $f$ is constant


How do you pronounce numbers written in different bases?


Get domain name from a url stred in variable using jquery?

How to get Domain name from URL using jquery..?


Installing Numpy on 64bit Windows 7 with Python 2.7.3


What nvidia driver do i need for Gefroce 920M and how can i install it?


Converting a generic argument to an int in java, provided that it is a number


How to call a public method in javscript itself?

Javascript button to activate the method of apex class directly


How to choose install location using "apt-get install"?

Installing packages into local directory?


How can I declare optional function parameters in JavaScript?

Is there a better way to do optional function parameters in JavaScript?


What does the question mark and the colon (?: ternary operator) mean in objective-c?


Calculate the following limit: $\lim_{n\to \infty} a_n = \frac{1}{n^5}(1^4 +2^4+....+n^4)$


Error while updating ADT 23.0.0 in eclipse

Update Eclipse with Android development tools v. 23


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


Suppressing warnings in the source with pragma when compiling with g++

Selectively disable GCC warnings for only part of a translation unit?


Put terminal command into graphical icon

How to add a shell script to launcher as shortcut


PHP download large files to server using url


Is it true that $\lim_{n\to \infty}\sum_{i=1}^{n}\frac{1}{\sqrt{i}} - 2\sqrt{n} = 0$?

Evaluate: $\lim_{n\to\infty}\left({2\sqrt n}-\sum_{k=1}^n\frac1{\sqrt k}\right)$


scope of Javascript vars in nested loops

What is the scope of variables in JavaScript?


Why do I need at least 50 reputation to post a comment?

Why do I need 50 reputation to comment? What can I do instead?


Why im not getting the response back from this factory function in angularJS

How do I return the response from an asynchronous call?


In a bash script what does a dot followed by a space and then a path mean?


Mesh changes its position when adding armature modifier

A mesh "jumps" forward after parenting to an armature


What's the name of this "barcode-like" graph (used for visualizing spread in data)?

What is the name of this plot using vertical lines to show a distribution?


Parameter binding for IN clause with pymssql


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

How do I parse an ISO 8601-formatted date?


If $f$ continuous and $f(x^2) = f(x)$, then $f$ is a const


What's going to happen to the Unity desktop environment and default Ubuntu version?


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


Can't find the option to clip or union with only selected features in QGIS (2.18.11)

QGIS creating a fixed distance buffer over selected areas not the entire layer


What is causing my "Unexpected EOF Error while looking for ..." error?


Finding the day x years,months from a given time (Python)

python getting weekday from an input date


jQuery - call in function defined variable outside of this function

How do I return the response from an asynchronous call?


Diagonalizability of an involution over a Field


People of different ages who share the same birthday

Word for two people who are the same age


How to Hibernate Ubuntu Gnome 16.04 from the GUI?

How do I get back my suspend option in Gnome Shell?


Transit visa for Brussels for Indian citizens

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


Let K = B [0, 1] be the ring of the continuous functions of [0, 1] in $ \mathbb{R}$ with the usual sum and...

Maximal Ideals in Ring of Continuous Functions


Post Warning In Mobile Version Doesn't Show

No feedback when comment fails to post on Android 2.3.5


Algorithm to minimize the cost for mechanic


Non static method 'getText()' cannot be referenced from a static context

What is the reason behind "non-static method cannot be referenced from a static context"?


NullReferenceException while assigning a returned value to a label control

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


How to debug multi-threading'ly in InteliJ?


How can I edit the content in index.php?

Pages: frontpage.php, home.php, posts page etc


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


For all $n>2$ there exists a prime number between $n$ and $ n!$


What is meant by 'intestinal fortitude'? 'ovariological fortitude'?


application would like to Access the Microphone ios alert


Converting the format of the date in java


Rationale for having different rep requirements for uploading images to the chat and the main site


Trigonometric identity: $\frac {\tan\theta}{1-\cot\theta}+\frac {\cot\theta}{1-\tan\theta} =1+\sec\theta\cdot\csc\theta$


R: C++ Optimization flag when using the inline package


For linear regression, is it important for predictors and response to be normally distributed?

How does linear regression use the normal distribution?


How do you split a list into evenly sized chunks?


Is Canonical Livepatch not supported on non-LTS release like Ubuntu 18.10?


Factorisation thm for 2 variables plynomial

Does there exist a formal statement of the Multivariable Factor Theorem?


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


Why program using inline functions have different behaviors according to link order and parameters?

Which one is called when existing an extern function with the same name as an inline function?


How do i summon custom villagers that sell custom prefilled chests

How do I create a villager with custom trade offers?


Is it possible to boot dual mode on old laptop?

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


How often should I lube with Pedros Ice Wax?


How to Link to external style sheet in CSS

Is it possible to include one CSS file in another?


Are prototypes required for all functions in C89, C90 or C99?


Use a compiled WPF control (a dll) in WinForms?


What is the meaning of two square brackets in function definition?

What is the distinction between DownValues, UpValues, SubValues, and OwnValues?


How to rewrite this optimization problem in standard form?

How can we rewrite this optimization problem in standard form?


Find the limit of a natural logarithms product function

Find $\lim_\limits{x\to 1^-}{\ln x\cdot \ln(1-x)}$.


What function does the series converge to?

Closed form for $\sum_{n=0}^{\infty} \binom{n+k}{k} x^n$ (Negative Binomial Theorem)


Why is "Gravity as a result of space-time curvature" not accepted as a fact?

A list of inconveniences between quantum mechanics and (general) relativity?


Shutdown, Reboot and Logout buttons in the GNOME App Launcher

How do I remove log out, reboot, and shut down from GNOME shell application list?


Do we require a transit visa for a connecting flight in Sweden?

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


After Win10 2004 update can no longer connect to my samba server


Prove that for any two integers $a$ and $b$ $ab(a^{60}-b^{60}) $ is divisible by $56786730$


How to avoid php mail() function send emails to SPAM folder?

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


Is there a way to keep internal drive segments unmounted while booting from external device

How to prevent all usb mass storages from mounting at boot


what is a good book (about number theory)


Unwanted space after \labeltext with \nameref package

Why the end-of-line % in macro definitions?


List of lists changes reflected across sublists unexpectedly


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


Scaling Computer Modern width using Metafont

How to create new font which is thicker version of Computer Modern


Catch OutOfMemoryError but NO heap size increasement


How to hide (remove) a base class's methods in C#?

C# - Can publicly inherited methods be hidden (e.g. made private to derived class)


How to change header's title of a QTableView?

How do I add a header with data to a QTableWidget in Qt?


How to align text vertically centered together with inline-block elements

Vertically align horizontal inline-block elements


How to show that $e^{x+y} = e^x e^y$ by series expansion

Prove $e^{x+y}=e^{x}e^{y}$ by using Exponential Series


Can we have a better canonical reference for our policy against recommendation questions?

Why was my "shopping list" question closed?


Required fields under Record Types and Subcategory type


Migrating JSF 1.2 to 2.x resulted in java.lang.NullPointerException at com.sun.faces.config.InitFacesContext.cleanupInitMaps


Why does this unban command always give me the NullPointerException?

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


Error: JAVA_HOME is not defined correctly - after maven installation


Correct indenting in a description environment

Change hanging indent in description list


How do I force wget to use a proxy server without modifying system files?


Writing to a TXT file using BufferedWriter - Java

BufferedWriter not writing everything to its output file


A "failed to fetch" error occurs when apt-get update is run. How do I fix this?


How to get the first occurrence ? regex python

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


Roots of complex polynomial have modulus less than 1

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


Illusion of duplicate causes too many authors to appear after \cite

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


How to solve this limit without L'Hospital's Rule?

Determine $\lim_{x \to 0}{\frac{x-\sin{x}}{x^3}}=\frac{1}{6}$, without L'Hospital or Taylor


Prove that $ \tan 20°\cdot \tan 40° \cdot \tan 60° \cdot \tan 80° = 3$

How can I find the following product? $ \tan 20^\circ \cdot \tan 40^\circ \cdot \tan 80^\circ.$


Hibernate - New colums from a joined table

Hibernate One-To-Many Unidirectional on an existing DB


How can I position equation numbers always to the left side?


Why do we ignore the negative sign when finding basic angle when solving trigonometric equations?

Why do we omit the negative sign when finding basic angle when solving trigonometric equations?


What is the difference bewteen for loop and multily operation(*) in list? (Python)

List of lists changes reflected across sublists unexpectedly


How to flash an ISO for Ubuntu installation to a flash drive using Mac OS X 10.6

How do I create an Ubuntu live USB using a Mac?


Why would one use the equation environment instead of the align environment?


How to add a Bloom effect to this scene?

Any way to control light halos in the compositor based on emission level?


Why are there dark lines in an absorption line spectrum from the Sun?

Why don't absorption and emission lines cancel out in our Sun?


problems on sum arraylist values of same date between two different dates in java

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


sum of two connected subset of $\mathbb{R}$


Prove that the symmetric group $S_n$, $n \geq 3$, has trivial center.

Find the center of the symmetry group $S_n$.


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


loc.getProvider() == "gps" not working properly


Photos of people on an ad supported website


Is e^{-distance(. , .)} a valid kernel for any distance metric?

Is the exponential of $-d$ a positive definite kernel for a general metric space $(X, d)$?


Accessing variable assigned in a function

Best way to return multiple values from a function?


Did Maul find a way to prevent death using the dark side of the Force?


How do I quantify a group in Javascript's regex?

JavaScript regular expressions and sub-matches


What happens to the view.frame.size attribute after a CGAffineTransform (Rotate)?


Disable Windows 8 Monitor detection with display port monitors

Turning DisplayPort monitor off disables monitor completely


Generate "reliable" random numbers in Javascript. (No collisions)

Seedable JavaScript random number generator


Is there an analog of Benjamini-Hochberg for Bayesian hypothesis testing?

Why don't Bayesian methods require multiple testing corrections?


css property behaving weirdly -- hidding html element but leaving a big blank space element occuping the same space of the hidden element in website

What is the difference between visibility:hidden and display:none?


Backup Office 365 sharepoint site? (company.sharepoint.com)


Ubuntu 18.04 How to merge & unmerge apps in dash

How do I create app folders in the GNOME application menu?


django - convert a list back to a queryset


In powerpoint, is there anyway to have "resize shape to fix text" to only grow horizontally?

Is it possible to increase only the vertical size of a shape in PowerPoint?


How to show my links in structured way like Amazon do

What are the most important things I need to do to encourage Google Sitelinks?


-bash: 1: command not found - Immediately on loading Terminal

-Bash command not found appearing every time I start terminal


How to use manual partitioning during installation?


Do i need MAC if i sign the message with for example ed25519?

What is the advantage of digital signatures over message authentication codes?


Installation of Openstack via autopilot with only one Disk per Node

Installing Ubuntu OpenStack requires at least five machines with two disks, two of which have two network interfaces. Why?


Logging item value changes to Django objects

Tying in to Django Admin's Model History


Ubuntu 16.04 that supports a PERC H740P RAID controller

How to update kernel to the latest mainline version without any Distro-upgrade?


Each eigenvalue of $A$ is equal to $\pm 1$. Why is $A$ similar to $A^{-1}$?

If each eigenvalueof $A$ is either $+1$ or $-1$ $ \Rightarrow$ $A$ is similar to ${A^{ - 1}}$


Warning: fsockopen() unable to connect to ssl://smtp.gmail.com:465 -

Unable to find the socket transport "ssl" - did you forget to enable it when you configured PHP?


How to connect to WiFi from the command line?


How to access FTP with read AND write access in finder?

Built in FTP client (cmd + k) - can't upload files (Mavericks)


Sum of series $\sin \theta+\sin 2 \theta+\sin 3\theta+\dots$

Sines and cosines of angles in arithmetic progression


Create private Gradle task which is not visible on task list


What does mean && between variables in line without if?

Using &&'s short-circuiting as an if statement?


HELP: I Broke Ubuntu By Uninstalling Compiz

Ubuntu system is broken after accidentally uninstalling many packages


Can I use a game controller to play Diablo 3?


Is there a way to get the row number in Mysql like the rownum in oracle


Tips on basic electricity and magnetism books

Recommended books for advanced undergraduate electrodynamics


How to make ubuntu 18.04 default boot in grub, instead of 14.04

How to set previous kernel as default in GRUB (Grub customizer)


Google has deindexed portions of our page after content copied

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


How can I make a UIImageView follow a certain path?

iPhone - Move object along touch and drag path


Travel from Mumbai to Toronto via long layover in Cairo

Transit visa requirement. EgyptAir Mumbai to Toronto via Cairo


VSE playback frame rate drops down with effects


Windows 10 Redstone 4 Media Feature Pack missing?

Windows 10 K&N Edition Anniversary update - Media player update not working


Return results in MySQL LIKE Operators order

sql ORDER BY multiple values in specific order?


Connected to Wi-Fi but Internet not working

Full Wi-fi/ethernet signal but no internet


How do I make php page return a 503 error (or anything non-200)


what do you mean by DASH? I have not come across this on other operating syatems

What's the right terminology for Unity's UI elements?


Are features in Random Forest sampled with replacement

Random Forest mtry Spit-to-Split Variable Sampling Procedure


How to disable Windows 10 System and Compress Memory feature?

How to disable Windows 10 memory compression?


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


What was the URL for the Ready Player One competition website?

Help for the URL easter egg in the book 'Ready Player One'


Bold names of some authors with prefixes

Bold name in bib when having a prefix in last name


How can $ i $ be distinguished from $ - i $?


How do I compare the value of string array?


Scheduled class is not executing batch class

How to test a scheduler which runs a batch?


Why main() does not need a return type(say int), even when it return an intiger?


Where can I find documentation on formatting a date in JavaScript?


How to remove checked attr on a checkbox when I click it again

Setting "checked" for a checkbox with jQuery


What is the relation between potential energy & electric field?

Relation between potential difference and electric field


How do I get the coordinates of a mouse click on a canvas element?


What is controlling the layout of customer view orders?


GeoJSON data visible in browser but not showing on map

How to reproject WSF layer created from GeoJSON?


Why can't I put keyboard String inputs after other keyboard inputs?

Scanner issue when using nextLine after nextXXX


Fresh Ubuntu Install - No Wifi Networks Discoverable


How can I reference the current directory of a script when sourcing it?


HTML text input allow only numeric input


Two questions in one sentence (embedded question)

Changing subject and verb positions in statements and questions


Solving a question by mathematical induction

Prove that $\sqrt{n} \le \sum_{k=1}^n \frac{1}{\sqrt{k}} \le 2 \sqrt{n} - 1$ is true for $n \in \mathbb{N}^{\ge 1}$


How to recover clash of clans account that was not on Google+

How do I recover my old Clash of Clans (COC) game save & base?


While upgrading packages, I'm getting err in samba-libs on my ubuntu 16.04

Trouble downloading packages list due to a "Hash sum mismatch" error


Canned comments when downvoting new users


QGIS: Join by Location: Option to retain all attributes of spatially related objects of my join layer

How to do a one-to-many Spatial Join/Query in QGIS


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


Crispy sweet potato (yam) fries in a deep fryer?


Where is this dust located on my sensor?


How to add content-type text/xml to an XML file created by PHP code?


A question about the arctangent addition formula.


With Announcer, do links to deleted questions work?

I've just earnt the Announcer badge for a deleted question, which feels wrong


Software to block specific internet web pages

What is the best way to restrict access to adult content?


How can I create a blurred image effect in LaTeX using TikZ?

Partial or entire Image Blurring in TikZ?


What is the Function of Apostrophes in this Idiom?

What is the proper way to write the plural of a single letter? Or a word used as a word ('mention' usage)? (another apostrophe question)


Why is ensure clause not called when retrying?

Ruby does not 'ensure' when I 'retry' in 'rescue'


Why doesn't read command work with echo and piping?

In bash, read after a pipe is not setting values


How to get a list of applications installed in Ubuntu dash?


How do I check if an object's type is a particular subclass in C++?


Remap a mouse button to act as control key

How do I automatically remap buttons on my mouse at startup?


$\int_X f^p d\mu = p\int_{[0,+\infty)} t^{p-1}\mu(\{x\in X: f(x)>t\}) d\mu_t$ for any natural $p\ge 1$


Problem with showing that group is isomorphic, cyclic and its subgroup is normal


"new" blog link in header pointed to a view without the new post


static const byte ASCII error (probably wrong implementation)

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


Is it worth safely removing devices in Windows Vista and above

Will unplugging a USB key without safely removing it cause problems?


Is there a difference in the compiler between struct and class with public members and no constructor

What are the differences between struct and class in C++?


What to read in History of Middle-earth?

In what order should Tolkien's writings on Middle-earth be read?


Avoid conversion to CW at 10 edits: allow user option to not have post pushed to top of home page

Stop using community wiki as a reputation denial mechanism


get all the href attributes of a web site

How to get all the URLs in a web site using JavaScript?


How did you learn Bayesian statistics and what would you recommend as a reliable source?

What is the best introductory Bayesian statistics textbook?


why we load jquery script in another server, why not own?

Why should I use Google's CDN for jQuery?


If black absorbs light, then why did Africans evolve black skin? Wouldn't that make the heat worse?

Why do people have darker skin in sunnier climates?


Unable to use package manager due to "exclusive lock" error

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


How can I put a stress accent (a right-slanted accent) on an arbitrary character?

How to type special/accented letters in LaTeX?


Why should the minimal class be avoided?


Formula for finding 'near perfect' matches


Deployed NetBeans web app that uses JDBC gives "java.sql.SQLException: No suitable driver found"

The infamous java.sql.SQLException: No suitable driver found


Reputation change because of question 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?


real meaning of divergence and its mathematical intuition


Do foxes count as one of the "Free Peoples?"

Why was a fox able to think about the hobbits on the road to Rivendell?


UK visa refused. Can I now apply for a Schengen visa?


Clear complains that a subscripted variable is not a symbol or a string?


Strange behaviour while adding string to another string in C++

How to repeat a string a variable number of times in C++?


When a user account is deleted, what decides when to preserve and remove the votes of the user?

Don't throw away all votes when a user is deleted


How do I get permissions to edit system configuration files?


If $f:G \rightarrow G$ is a group homomorphism and $f(ab) = f(b)f(a)$ does this show that $f$ is NOT a homomorphism?

f(a) = inverse of a is an isomorphism iff a group G is Abelian


How to open all tabs in Web browser on mobile (iOS) quickly on macOS?


Where is the flaw in this "proof" that 1=2? (Derivative of repeated addition)


Can a Blinded caster with Blindsight use spells that require them to see the target?

Can a creature with blindsight that is not immune to the Blinded condition suffer the effects of Blindness?


Are there meta-plurals beyond "peoples"?


For the Running Ragged hat, do you need 150 on each individual site, or collectively?


Can python be used to edit a Text Object?


Check template type and perform respective computation

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


Why doesn't this perpetual motion machine using magnets work?


How to align section heading left with revtex4-1


Confusion of significance of predictor variable in model

How can adding a 2nd IV make the 1st IV significant?


Don't show answers when voting to close as duplicate on mobile

Close as a duplicate on mobile: Lots of Vertical Scrolling


Does drush need to be installed as root?

Is it possible to run Drush without root?


Don't heavier objects actually fall faster because they exert their own gravity?


Limit terminal command memory usage (previously CPU usage)

How to set a memory limit for a specific process?


Manga where the main character dies because of an evil god who messes up his reincarnation

Looking for manga about reincarnated boy, abandoned by parents for lack of skills, and becomes a young adventurer named Larucu


Find color where alpha at value `a` equals a given hue

Is it possible to revert preapplied alpha blend and find original color?


"Is there any news" or "are there any news"?


Can't create a global function inside immediate invoking function

Do you recommend using semicolons after every statement in JavaScript?


Editing method comment template in Netbeans 6.9.1


Can you marry Serana in Skyrim: Dawnguard?

How can I determine if an NPC is available for marriage?


gets error when in insert statement comes symbol like '


Screen lock shuts down all applications in 17.10


How to use ORDER by names after ordered by dates?


How do I show that $2$ is not a primitive root modulo $7$?

Prove that $r$ is a primitive root modulo $p$ if and only if $r^{(p−1)/q}\not\equiv 1\pmod{p}$


Short story identification: girl addresses school in the face of genetic-engineering health-scare

Trying to find a novel where genetic engineering leads to the deaths of a whole 'batch' of children with a particular trait


Let $I=\langle 4, 2x,x^{2} \rangle$ in $\mathbb{Z[x]}$. Show that $I$ can not be generated by 2 elements.

Ideal in $\mathbb Z[x]$ which is not two-generated


Finding Bias$(s^2)$ in incorrect linear model


Derivative of the Root of a Positive Matrix

Derivative (or differential) of symmetric square root of a matrix


Why is it so that the principal value of $\operatorname*{arccot} x$ is between $0$ and $\pi$?


Why a generic like Node instead of a regular Node


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


How do I answer a question which contains multiple questions?

Single question thread with multiple questions, some duplicates


Why is complete strong induction a valid proof method and not need to explicitly proof the base cases?


How to use the title command JSON in 1.13


A conjectured closed form of $\int\limits_0^\infty\frac{x-1}{\sqrt{2^x-1}\ \ln\left(2^x-1\right)}dx$


The set of natural numbers that don't belong to a set

$m$ doesn't come in the sequence $a_n=[n+\sqrt{n}+\frac{1}{2}]$ iff m is a perfect square


How do I use GetType in C# to create an observable collection?

How do I use reflection to call a generic method?


I was given to review a journal paper that overlaps with a submitted paper of ours

A paper I received to review has (independently) duplicated work that we are writing up. How to proceed in light of peer-review confidentiality?


Fusion Tables API and google Maps Advanced Visualization

Blank page when I use FusionTablesLayer with Google Maps JavaScript API v3


Convert pressure cooker recipes for 8 psi

Converting Pressure Cooker recipes for cookers with lower PSI


Sort list of dictionaries by date in Python 3.4

How do I sort a list of dictionaries by a value of the dictionary?


How do I do single command line command on multiple lines in windows?

How can I insert a new line in a cmd.exe command?


Delegated yield (yield star, yield *) in generator functions


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


How to reinstall Ubuntu as part of dual boot?


$x+y=2$ implies $x^3y^3(x^3+y^3)≤2$, for positive $x$ and $y$.


Syntax error due to using a reserved word as a table or column name in MySQL


IPA, Accents, and dictionaries, British and American Phonetics

Why are "fun" and "hulk" phonetically transcribed with the same vowel but pronounced differently?


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


Links removed from google search results

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


Prob. 4, Sec. 1.2 in Kreyszig's Functional Analysis: Example of a sequence converging to $0$ which is not in any $\ell^p$

find a sequence converging to zero but not the element of lp space for every 1<_p<infinity


How to find all the available commands in a package before installing it?

How can I know what programs some apt-get package contains?


Create a method or list that can't receive null arguments


How to get smooth movement in a low resolution game?

How does one avoid the "staircase effect" in pixel art motion?


What's the meaning of "rc" in filenames such as .vimrc and .bashrc?

What does the 'rc' in `.bashrc`, etc. mean?


Finding and Deleting duplicate rows in table where multiple occurances of records is allowed


Without using Cauchy's or Sylow theorems ; can we prove that every group of order $65$ is cyclic?

Groups of order $pq$ without using Sylow theorems


Calculate all $n \in \Bbb N \setminus \{41\}$ such that $\phi(n)=40$?

How to solve the equation $\phi(n) = k$?


Intuition behind logarithm inequality: $1 - \frac1x \leq \log x \leq x-1$


Biometric passport: How can I know if the chip is still working? Does it matter?


Package 'ruby1.8-dev' has no installation candidate

What does "Package  has no installation candidate" mean?


Ways to circumvent the same-origin policy


Time complexity to insert k elements into a binary heap which contains n elements

Asymptotic time complexity of inserting n elements to a binary heap already containing n elements


Converting special characters from user input -- alternative to htmlspecialchars?


Proof that a periodic function is bounded and uniformly continuous.

How do I show that all continuous periodic functions are bounded and uniform continuous?


Java Swing: Displaying images from within a Jar


16GB of committed memory on a 8GB RAM system

Why is my "Committed" memory so much higher than my actual RAM space?


Deleting nth element from a list Python 2.7


Is every normal subgroup the kernel of some self-homomorphism?

Is every normal subgroup the kernel of some endomorphism?


For what values of $p$ is the series $\sum_n \frac{1}{n(\ln n)^{p}}$ convergent?

Convergence of $\sum\limits_{n=2}^\infty \frac{1}{n^\alpha \ln^\beta (n)} $ for nonnegative $\alpha$ and $\beta$


Prove that $ n < 2^{n}$ for all natural numbers $n$.

Proof by induction - Being stuck before being able to prove anything!


Errors were encountered while processing: mysql-server-5.7 mysql-server

How to repair corrupt package installation (mysql)


Is there a way to change or transfer my Pokemon Go to a different Google account?


What is the differnce between synchronus and asynchronus method?

Asynchronous vs synchronous execution, what does it really mean?


How do I sort a list of dictionaries by a value of the dictionary?


Resources for learning R with Statistics

Sources for learning (not just running) statistics/math through R


How are setuid, suid, sudo, and su all related?

Understanding UNIX permissions and file types


The center of $A_n$ is trivial for $n \geq 4$


Show that if the integral of a function from 0 to x is equal to the integral from x to 1, then f(x)=0

For continuous $f$, $\int_0^x f(t)dt = ∫_x^1f(t)dt$ implies $f=0$.


Is it possible to export a single object from an entire scene?


Where do iPhone voice memos sync to on my Mac?

Where are the audio files of "Voice Memos" stored on macOS Mojave?


Why is $\frac{1}{2\pi i}\int_{\gamma}\frac{f'(z)}{f(z)}dz$ an integer?


What are the rules about using an underscore in a C++ identifier?


How would it be if the SE network kept a "donate" button for their own, for site improvement?

Can I give a donation to Stack Exchange?


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


writing an initialized static hashtable elegantly


How to separate a number from 3 digits to 3 digits by comma in sql server?

Best way to put commas into large numbers


When to use a preceding slash in path names? (e.g. for the 'cd' command)


Access certain array that has a certain value in it's name

Javascript - set a variable using concatenation of strings


Lower bound for maximal function which yields maximal function is not integrable

Lower bound for the Hardy-Littlewood maximal function implies it is not integrable


numbers on a credit card expiry date year form

Best practice: card expiry date on checkout


How to unblock something listed in rfkill?


Redirect, Change URLs or Redirect HTTP to HTTPS in Apache - Everything You Ever Wanted to Know About mod_rewrite Rules but Were Afraid to Ask


Append to global variable inside a loop?

In bash, read after a pipe is not setting values


Do Overwatch characters say different things when they cast their ultimate?

What are all the friendly and enemy ultimate sounds?


geometry package - paperwidth and paperheight aren't accurate


Is it acceptable to publish a paper using an affiliation with a former employer?


Script Runs Fine In Terminal, But Not Under Cron

Why can't cron job find basic Linux commands?


Please don't require USB storage permission for the Android app or justify why you need it

What are the permissions the Android app needs?


"Contact us" form submission best practice


Check out a single file from a repository using SVNKit


Break a large theorem using mdframed on beamer

Frame breaks inside mdframed environment with beamer class


Good book for self study of a First Course in Real Analysis


Regular (non-moderator) users should be able to override deletions by Community user

Should questions removed automatically for inactivity really be non-undeletable?


Minimum amount of days travel insurance policy should cover for Schengen visa?


Does cancer cells come from same process as evolution?

Why mutations in genes involved in general processes like DNA repair increase the risk of developing specific types of cancer?


Show that there exist two separate sets..

Prove that there are two subsets of any cardinality-10 subsets of $\{1,2\dots,106\}$ that sum to the same number


find difference between two text files with one item per line


does ANOVA have to work on groups with replicates?

Is there a statistical test to compare two samples of size 1 and 3?


How do I save php file in var/www/html when it shows error "Permission denied"?

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


Algorithm to return all combinations of k elements from n


mask Dollar, brackets and quotes in remote ssh command


How to continuous apply a function to an argument?

looping in mathematica for using the current value as initial state of next value


Establishing Triangle Inequality of a particular norm

Triangle Inequality for norm integral $\|f\|_1=(\int_a^b [|f|^2+|f'|^2]\mathsf dx)^{1/2}$.


Sorting a list of objects based on a nullable ArrayList attribute of that object using java 8

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


Why does InverseFourierTransform gives different result to doing it by hand?

What are the most common pitfalls awaiting new users?


Protagonist finds coin from a parallel universe, lets it guide him via flipping heads/tails


Import older assembly into .NET 4.0 project

What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4.0 project?


What is so special about speed of light in vacuum?


number the equation without section or chapter

How to stop LaTex numbering equations within section


How does redirecting stdout to stderr work


Does javascript implement lexical scoping?

What is the scope of variables in JavaScript?


Why is $(C([a,b]),||\cdot||_{1})$ not complete?

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


What would you call someone who plays hero in situations?

Adjective or adverb describing promotion of self or group one belongs to


How to change Facebook username to the previous one


What happens to free games obtained through PlayStation Plus after it expires?


Import CSV into Sqlite3 using Python.(ProgrammingError: The current statement uses 26, and there are 0 supplied.)

sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and there are 74 supplied


If I am travelling on a car at around 60 km/h, and I shine a light, does that mean that the light is travelling faster than the speed of light?


Error happend when using "with as " and "listagg" in oracle

Concatenate results from a SQL query in Oracle


Trying to create an instance of an object dynamically

How to create a new object instance from a Type


Windows 8.1 Update stuck on Checking for updates in 2017

Windows update not working in VirtualBox


Can someone explain exactly what is happening with single quotes and double quotes with process IDs in the below example?

Difference between ' and " on command line (bash)?


What's the correct pronoun for "people like us"?


Evaluation Symbol: Consistent Implementation


Why does my document 'error' when using '%'


Random spawn location despite sleeping in a bed


Usage of "in this list" - "on this list"


Teaching demonstration: Computer Science


Sum of series $\sum_{n=0}^\infty \frac{1}{n!(n+2)}$


Is it possible to recover a NTFS partition after it was formatted to NTFS using Gparted Live CD?

Is is possible to restore the MFT of a NTFS partition after a format?


Publishing a paper that is not related your field

Should I publish work from my undergrad now that I am in graduate school and no longer working in the same field?


BitLocker Drive Encryption Disappeared after Windows 8.1 Pro Upgrade

Repair Corrupt Bitlocker Files - Windows 8.1


Find all the possible values of $(a,b,c,d)$.


Incorrect Proof for $x^3 = x$ for every $x$ in a ring $R$ then R is commutative.

If $a^3 =a$ for all $a$ in a ring $R$, then $R$ is commutative.


Problem in “Your post appears to contain code that is not properly formatted as code”

I'm getting "Your post appears to contain code that is not properly formatted as code" when there isn't any code in the post


show dialog during uninstallation using UIRef wixUI_InstallDir

Is it possible to add dialog box for uninstallation in wix?


The way a 2D list is initialized changes its behavior

List of lists changes reflected across sublists unexpectedly


A purely geometric proof that pi is irrational?

Geometric proof for irrationality of $\pi$


After upgrading to ubuntu 16.04LTS my desktop will not recognize my msi R5450 graphics card.

Ubuntu 14.04.5/16.04 and newer on AMD graphics


Prove that exactly $\phi(d)$ elements have order $d$

When $d \mid n$, the number of elements of order $d$ in a cyclic subgroup of order $n$ is $\phi (d)$


PrintWriter isn't writing to a file, but the split() seems to be working correctly?


Load entire page with redirect response in Ajax POST request

How to manage a redirect request after a jQuery Ajax call


NullPointerException when trying to add to local initialized arraylist

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


Turn VLQ flags on questions into red flags on selected sites

Can we implement the low quality flags to delete posts after a certain number of flags?


Alias for Drupal "Sites" folder with Apache on Windows Server 2008


Python - Match a string without whitespace except newline at the end?


What subjects did Dumbledore teach in Hogwarts?


Change Down Voting to Require Comment for Why & Change Flag to Report


Assign a ScriptableObject to MonoScript through code

Unity: How to get a GameObject programmatically?


What is a "callback" in C and how are they implemented?


Do I, Ghanaian, need a transit visa at Istanbul airport on Turkish Airlines for connecting to Singapore?

Do I need a Turkey transit visa for a layover?


Ubuntu 12.04 connected to wireless network but internet not working

Wireless Connected But No Internet Connection (Ubuntu 12.04)


How can I use calc to set things properly with dynamic heights?

Make a div fill the height of the remaining screen space


adding days to historical dates in app script


Part of the geometry disappears when in edit mode


Euro symbol does not show up when defined as a unit for `siunitx`


Is there an unsubdivide function in Blender?


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


Is this any different from just returning new System.currentTimeMillis()?

System.currentTimeMillis() vs. new Date() vs. Calendar.getInstance().getTime()


Is there any way I can dynamically select a mirror that is closest to me?

How do you select the fastest mirror from the command line?


An entire function whose real part is bounded must be constant.


Minimum distance from points to nearest line among multiple lines shapefile

Minimum distance from a point to nearest line among multiple lines shapefile


Can I change the blinking caret in a form/text area in a browser?

How to use this square cursor in a HTML input field?


Simple Java If/Else if Statement Unfunctional


What's the Name of this Natural Disaster Movie? It's possibly a Sci-Fi action Film too

Short science fiction film about a Midwest farmer who builds a bunker after finding a space plant


What's wrong with the "Hero Of Time" Hat?

Why didn't (or did) I or some other user get a hat although the requirements were (or weren't) fulfilled?


Cropping black marks on edge of geotiffs using ArcGIS Desktop?

Clipping image with Basic (ArcView) level license of ArcGIS Desktop?


Splitting and transposing table data using SQL Server

How do I split a string so I can access item x?


What's the opposite of “cradle-snatcher”?

What do you call a person who has a relationship with a much younger adult?


Compute the limit of $\sqrt{1-a}\sum\limits_{n=0}^{+\infty} a^{n^2}$ when $a\to1^-$


Show that Z cannot be turned into a vector space over any field.

Prove that $\mathbb{Z}$ is not isomorphic to additive group of any vector space over any field.


Running script from console sotres cookies

Is it possible to read cookie/session value while executing PHP5 script through command prompt?


How do I remove leading whitespace chars from Ruby HEREDOC?


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


DefaultModelBinder and collections of complex types

Calling UpdateModel with a collection of complex data types reset all non-bound values?


Proof: if $p$ is prime, and $0<k<p$ then $p$ divides $\binom pk$

Proving prime $p$ divides $\binom{p}{k}$ for $k\in\{1,\ldots,p-1\}$


QGIS - Eliminate sliver polygons in standalone Python code

Using QGIS3 Processing algorithms from standalone PyQGIS scripts (outside of GUI)


How to backup settings and list of installed packages


Why does std::getline() skip input after a formatted extraction?


coming from panel to a double gang with two gfci nec approved?

Can I install two independent gfci outlets in one double-gang box?


Why can't this program print anything using goroutine?

Why does fmt.Println inside a goroutine not print a line?


How to make a thread read the proper size of an array

How do I determine the size of my array in C?


When exactly are we looking back at the past from future. Is it at the start of the due time or at the end of the due time?

Usage of 'future perfect' versus 'future simple'


How to hide your Wifi Hotspot from unwanted devices

How to hide my Android WiFi hotspot from being detected?


Allow suspended users to request account deletion

Can a "rage quit" link be added to allow suspended users to delete their accounts?


Menu missing in Lotus notes 8 and Eclipse in Unity


How can we find out the pseudoterminal master and slave from each other?

Are all the slaves paired with the same master?


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


Is the potential at each point on a circuit same?

How electric currents can flow between 2 points at the same potential?


How to validate a successful file download test senario from selenium


Determine if a generic class type needs to be instantiated

Best way to test if a generic type is a string? (C#)


Is this problem statement for proving the determinant of a block-matrix possibly incorrect?

Formula for determinant of block matrix with commuting blocks


Using Play/Anorm with more than 22 fields?

How to get around the Scala case class limit of 22 fields?


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


How to copy a HyperText link into clipboard with JavaScript and preserve its link properties

How do I copy to the clipboard in JavaScript?


How do the Iron Man suit thrusters work?

How did Iron Man fly without a big tank of fuel?


Why is passing two string arguments more efficient than one list argument

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


Recovering data from a dead computer - Access Denied

How would I use Takeown to take ownership of all folders on one drive?


Prove subspace of finite dimensional vector space is finite dimensional

Suppose that $V$ is a vector space, and $W$ is a subspace of $V$. If $V$ is finite dimensional, then prove $W$ too must be finite dimensional.


Probability of one normdist being greater than another

Probability of a point taken from a certain normal distribution will be greater than a point taken from another?


How to simulate slow internet connections on the mac


In Ubuntu Server 16.04, what partition type should I use for system space?

What kind of partitioning should I chose?


"A number of students" vs. "the number of students"


Windows 7 indicates "you need permission to perform this action" (deleting file)

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


18.04 - I keep running out of space - how can I enlarge my partition?


Is the set of partial order relations over $ \mathbb{N}$ countable?

Cardinality of the set of all total orders on $\Bbb{N}$


How to get the # of occurances of a char in a string FAST in C#?

How would you count occurrences of a string (actually a char) within a string?


Wifi not working with broadcom bcm43142 on hp envy, ubuntu 16.4

How can I fix Broadcom driver Wifi with 4.15.0-xx kernel on Ubuntu 16.04


How do I disable Dunst and go back to notify-osd?


Simplify $\int \frac{1}{\sqrt{2-x^2}}\, dx$


Why is potential energy negative when orbiting in a gravitational field?


is it possible to create a "cout <<" function in Python?


Implementing meaningful equals method for non-static inner classes

How to refer to the outer class in another instance of a non-static inner class?


¿How to solve this functional equation: $xf(y)+yf(x)=(x+y)f(x)f(y)$? Need some help!

Find all $f:\mathbb R\to\mathbb R$ such that $\forall x,y\in\mathbb R$ the given equality holds: $xf(y)+yf(x)=(x+y)f(x)f(y)$.


Finding the value of this integral $ \int_{-\pi/4}^{\pi/4}{ (\cos{t} + \sqrt{1 + t^2} }\sin^3{t}\cos^3 {t})dt$?


expand DIV with contents when this contents are absolute positioning

Is there a way to make absolutely positioned divs expand the container?


I am using Netbean for Java, my problem is that I cannot load JRXML report after I export project to run with JAR file

Why am I getting a NoClassDefFoundError in Java?


What did the emperor do before becoming the Emperor?

What is the origin of the Emperor of Mankind?


Is there a term for making a statement while denying you're making said statement? e.g. "I'm not saying your mom... but"

What's the term for denying something so as to raise doubt?


simple program Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0

ArrayIndexOutOfBoundsException in com.ibm.icu.text.BreakDictionary.main in SWT Application


How can I find an example to illustrate that the lower box dimension may not be finitely stable?


Can't get email updates for Favorite Tags

Filter subscription email is not being delivered (June 2019 - Feb 2020)


How to concatenate two IEnumerable into a new IEnumerable?


How to split a string using struts 2 tags?


Showing that roots common to $z^m-1=0$ and $z^n-1=0$ where $\gcd(m,n)=d$ are given by all roots of $z^{d}-1=0$

Prove that $\gcd(a^n - 1, a^m - 1) = a^{\gcd(n, m)} - 1$


How to change the perspective of an image in Photoshop?


How to create symbolic link in Files (Nautilus) without using command line?

What happened to the Nautilus feature "Create Link" in Ubuntu 16.10 and newer?


How i can restrict certain file extension upload via ssh?


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


Best phone provider for a three-month visit to Thailand?

How can I find the cheapest prepaid SIM card for a given country?


$3 \times 3$ matrices are similar if and only if they have the same characteristic and minimal polynomial

Jordan Canonical Form determined by characteristic and minimal polynomials in dimension $3$, but not beyond


Sourcing works manually but fails when done from script

Different ways to execute a shell script


How to shrink home partition on a running OS (Ubuntu linux)?

How to resize the root partition using GParted


Cannot launch Eclipse form terminal with PATH defined

Why isn't tilde recognised as home folder in this case?


How do use my ubuntu live cd without a black screen?

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


When measuring a resistor with a multimeter does polarity matter?


The player's coordinates are not displayed in debug list, how can I find them without commands?


line break in SAS bulk generated email body

Outlook autocleaning my line breaks and screwing up my email format


Should I include web links in my statement of purpose?


Show that $\left(2^{xy}-x\right)|\left(x^y-2^{xy^2}\right)$ for $\left(y=1\:\wedge \:x\ge 3\right)\vee \left(y\ge 2\:\wedge \:x\in \mathbb{N}\right)$


Why is this rails view spitting out a raw array at the end of an .each do loop?

What is the difference between  in ERB in Rails?


Can I declare a class in a CIL dll file that doesn't inherit from object?


mysqld is not starting up anymore due filled disk


PDO binding values for MySQL IN statement


Javascript string search double and single quote using RegExp

How do I do a case-insensitive string comparison?


High CPU usage from "NT Kernel & System"

Troubleshoot High CPU usage by the "System" process


If $g$ is a primitive root of $p^2$ where $p$ is an odd prime, why is $g$ a primitive root of $p^k$ for any $k \geq 1$?


worksheet problem...Prove the set of all subsets of N is countably infinite

Show that the set of all finite subsets of $\mathbb{N}$ is countable.


for Loop stop with when previewing render progress

Is it possible to make a sequence of renders and give the user the option to cancel the process through the UI at any given time?


Reformulating problem with 'at least one of the following constraints must hold' to an integer programming problem

Integer program in which at least one of three inequalities holds


What is the meaning of the structure constant for the $\rm SU(3)$ group and how I can find its values?

How do I find the values for the structure constants ($f^{abc}$) of a gauge group?


Rails.vim tab complete doesn't halt at multiple possibilities

How do I make Vim do normal (Bash-like) tab completion for file names?


How to sort a data frame by user-defined (e.g. non-alphabetic order)


Google Maps API not functioning in Android

Google Play Services v13 error meta-data in AndroidManifest


Let X be a Banach space, and x,y ∈ X. Show that if ℓ(x) = ℓ(y) for every ℓ ∈ X′, then x = y.


Thank you for reviewing 20 close votes today!

How come my vote cap for "First Posts" is lower than others?


Entire non-constant function $f: \mathbb{C} \rightarrow \mathbb{C}$ such that $f(cz) = f(z)$

For which $a$ does the equation $f(z) = f(az) $ has a non constant solution $f$


How to capture detail of craters on the moon?

What focal length lens do I need for photographing the moon?


What is the difference between dim and set in vba


Copy data through SSH tunnel over multiple hops


Search Gmail for e-mails with no tags (labels) (or just the `Inbox` tag)?

How can I filter my Gmail messages that aren't labeled?


how to hide the entered password with ******* in batch programming?


branching model: How to move changes done in a branch to another branch

Setting git parent pointer to a different parent


What is an example of a nonmetrizable topological space?

sequentially continuous on a non first-countable


Mobile phone unable to connect to PC in Ubuntu 16.04 using USB cable

Ubuntu 14.04 and Android, can't see phone on my computer


How did this user post an answer *after* the question was put on hold?

How was this answer posted after this question was closed?


How can i share image using sharer.php of Facebook

Facebook Sharer not showing image thumbnail


difference between IComparable and IComparer


Can't restart the network service on CentOS

network.service Failed to start LSB: Bring up/down networking - Centos 7


If I chose "Replace Windows with Ubuntu", do I lose the other partition too?


Is there a way to hide a Folder on the Desktop without '.dot' naming?

How can I hide directories or files without changing their names?


Windows phonetic layout for Russian keyboard

How to add a new keyboard layout (Custom keyboard layout definition)


Any disadvantages of migration to c++11 if my project now full on c++98

What breaking changes are introduced in C++11?


Do photons gravitationally attracts one another?

Do two beams of light attract each other in general theory of relativity?


A question about earth ground and current loop

AC: Why differentiate between Ground and Neutral?


What is this Gen system in multiplayer and how does it work?

What are the numbers next to player names?


How to solve this N: See apt-secure(8) manpage for repository creation and user configuration details.?

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


Clang compiles different function signatures into same symbol

Is the return type part of the function signature?


Shell Script for logging into a ssh server


Unresolved external symbol on static class members


Evaluate collisions in classification problems


\pdfendlink ended up in different nesting level than \pdfstartlink


Does War Caster let you cast Green-Flame Blade instead of an attack of opportunity?

War caster feat and green flame blade, is it legit?


I want to align two consecutive align environments

How can I break an align environment for a paragraph?


Why are the Hairs of the particle settings under my icing?

Issue with particles in blender donut tutorial


What is the valid range for program return value in Linux/bash?


Complex hierarchy - show selected object in outliner

Jump/Scroll to selected object in the outliner?


How do I start Chrome using a specified "user profile"?


Manual entry for history missing... `man history`

Why don't shell builtins have proper man pages?


Use the result of one regular expression in another - javascript

How do you use a variable in a regular expression?


update firefox to firefoxx 57 on ubuntu 16.04 LTS

How do I install the latest stable version of Firefox?


Using a function in matlab, I get the error `indices must either be real positive integers or logicals.`

Subscript indices must either be real positive integers or logicals, generic solution


Package system is broken. How to fix it?


.fbx export why there are no materials or textures?


tex4ht: conflict between `\[`..`\]` and `split` environment


rtl8723be network adapter not working properly(very low signal strength) after upgrading from 19.04 to 19.10


What is the difference between these three ways to clear a Textbox?

In C#, should I use string.Empty or String.Empty or "" to intitialize a string?


Is there any chance that the EM drive thrust could be caused by quantum tunnelling?

What are the proposed theoretical explanations for the EmDrive?


Example of a ring $R$ in which $a^2=0 \implies a \in J(R)$ but $N(R) \nsubseteq J(R)$.

Standard example where Jacobson radical not equal nilradical


Does IE8 out-of-the-box have support for 'localStorage'


How does Geordi read and work with numbers?


How do I install applications in Ubuntu?


How prove this Rāmā ujan Aiya kār identity $\sqrt{1+2\sqrt{1+3\sqrt{1+4\sqrt{1+5\sqrt{1+\cdots}}}}}=3$

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


How to deal with new div loaded on scroll that isn't loaded in document.ready()?

Event binding on dynamically created elements?


An Error with seting Assetlibrary.framwork

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?


Are there any spells that a wizard/witch can cast without a wand in the Harry Potter universe?


ensure that PDO fetch method result "false" is a error or empty result


How to select debug/release mode in Xcode4?

How can I build for release/distribution on the Xcode 4?


Including a particular function from a source file

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


Adding actors/musicians/famous people in a videogame


Why is there an implied SAVE attribute in Fortran?

Fortran assignment on declaration and SAVE attribute gotcha


One prepaid SIM for 4 weeks of travel in both the US and Canada?

Economical mobile data for US and Canada


How to transform text to link with jQuery?


The meaning of word "FOR" at the beginning of sentence

When are "because", "since","for" and "as" interchangeable?


Select values that have different rows matching different conditions?

Select values that meet different conditions on different rows?


Why do websites still display 404 pages instead of just another error page?

Necessity of writing the number "404" on a 404 page?


Does Marvel/Disney have film rights to the Human Torch android?


Prove that the composition of Galois extensions is not neccessarily Galois


Why a particular question is not closed immediately if one of the close voters have gold badge for a particular tag?

Increase close vote weight for gold tag badge holders


recursive insertion sort method giving StackOverflowError


Which is worse between infinite loop or stack overflow?


Does new target need to be chosen after the original has become invalid?

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


pure-whitespace edits cannot be submitted

Allow under 6 character changes if they are inside code tags


How much outgoing traffic would a HTTP load balance use?

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


java.lang.NullPointerException when filling array

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


How do I escape ampersands in XML so they are rendered as entities in HTML?


Which Certifications is more demanding for QA, and Software Testing professionals?

Do ISTQB/ISEB Testing Certificates prove that someone can test?


What does it really mean when we say that the probability of something is zero?


Where can I find a list of all of the QA sites, and the topics they cover?


How do I use sudo to redirect output to a location I don't have permission to write to?


Why does parseInt yield NaN with Array#map?


Jquery conflict between two diffrent libraries


Accessing scientific research papers post university

Access to journals for individuals outside of an institution?


Unfinished A Killed/Rollback Transaction

Session in a limbo state - Killed/Rollback


When did we move from $\mathbb{Z}\left[\sqrt{d}\right]$ to the ring of integers $\mathcal{O}_{\mathbb{Q}\left[\sqrt{d}\right]}$ and why?

Why do we use this definition of "algebraic integer"?


Probability of winning the game 1-2-3-4-5-6-7-8-9-10-J-Q-K


Using @Named and @Inject in Java SE application


Compiz Grid/Put Not Working After Upgrading from 17.04 to 17.10

How do I restore the Unity 7 Ctrl-Alt-Numpad combination behaviour on Gnome 3?


Get all parts of a parenthesisfull expression

Regular expression to match balanced parentheses


Can't dynamically bind __repr__/__str__ to a class created with type

Overriding special methods on an instance


Question on simplification of $\sum_{n=1}^{\infty}\frac{2}{(2n+1)(2n+3)}$?


floating-number error. How to format the numbers?


Relation between Tensor Product and Homomorphism

$U^*\otimes V$ versus $L(U,V)$ for infinite dimensional spaces


How to find when a previous flight occured?

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


Why does a black hole have a finite mass?


Do function only if filename src does not include @2x

adding @2x to src above certain resolution on none retina devices


Why can't my Java functional interface modify its Integer input?

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


How to Backup and Restore Android OS without Rooting


How to generate a series correlated to a given one, with given mean and standard deviation

Generate a random variable with a defined correlation to an existing variable(s)


How use lerp python function at driver expression?

What is the C# Mathf.Lerp equivalent in Python?


understanding the concept of a global variable

How can I access a shadowed global variable in C?


How long do I need to stay out of South Africa after a 90 day stay, before returning?

Can I leave South Africa before my 90 days expire, and return after a few days to stay for another 90 days?


NullPointerException when accesing another class's attribute in java

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


Cardinality of a set A is strictly less than the cardinality of the power set of A


Android Spinner set adapter method showing null pointer exception


$A$ and $B$ are $3 X 3$ real matrices such that $rank (AB) = 1$

$A$ and $B$ are $3\times 3$ real matrices such that $\operatorname{rank}(AB)=1$, then $\operatorname{rank}(BA$) can not be which of the following?


Transpose N rows with different columns into single column


Automatically Drop Tables and Indexes Older than 90 Days


How to completly remove and reinstall Ubuntu Software Center

Can I uninstall and reinstall Ubuntu Software Center?


Output the common lines (similarities) of two text files (the opposite of diff)?


How to determine Windows versions previously installed

How do I tell if Windows 10 was a fresh install or upgrade from 7/8?


Why aren't all photons virtual particles even in the "vacuum" of empty space?


Help with trigonometry identity derivation

proving $\csc^2 \left( \frac{\pi}{7}\right)+\csc^2 \left( \frac{2\pi}{7}\right)+\csc^2 \left( \frac{4\pi}{7}\right)=8$


ORACLE SQL I am having problem with a select statement that should show the MAX balance for every branch

Fetch the row which has the Max value for a column


How to number listings by section number?

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


If the universe has a fixed amount of mass, does it mean it has a fixed amount of energy or not? Because of the whole $E=mc^2$ thing?

Is the total energy of the universe zero?


What happened to Finn's blaster at Maz Kanata's?


Error during Wordpress Plugin activation

The plugin generated X characters of unexpected output during activation (WordPress)


How to pass multiple results calculated in a module to global variables?


Break a previous commit into multiple commits

Split a commit into smaller commits with Git?


Exception in thread main - How do I fix this

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


UV Textures being distorted on rendering


"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


If space is continuous, then frequency and photon energy too?

Is the electromagnetic spectrum discrete?


How to Block a single Program (Or a File) that using Internet?

Restrict programs from accessing the Internet


Variable Product Price - Change Display Location

How To Customize Position of »add to cart« of WooCommerce on Product Page