What's wrong with this experiment showing that either FTL communication is possible or complementarity doesn't hold?


How do I get a Realtek RTL8723BE wireless card to work?


Why is the adjugate matrix the null matrix?

A problem on rank of $A$ and $\operatorname{adj}(A)$


Is 2 hours and 5 mins enough time for transfer from international to domestic flight in Melbourne Tullamarine?

Is 1hr 50min enough for an International to Domestic connection at Melbourne Airport?


Bizarre Mathematica behavior with ContourPlot and Manipulate


Is a Locally Affine Ringed Space Noetherian?

Is the global section ring of a Noetherian Scheme Noetherian as well?


Why is silver the best conductor of electricity?


Warning: Cannot modify header information- headers already sent by

How to fix "Headers already sent" error in PHP


Why principal ideals in Z[x] are not maximal?

Nonconstant polynomials do not generate maximal ideals in $\mathbb Z[x]$


Observing starlight bending in high gravity

Bending of light - photon's inertia instead of mass


Error : The markup in the document following the root element must be well-formed

How to fix error: The markup in the document following the root element must be well-formed


How does one create, caption, label and refer to a subfigure?


How to delete backed up windows files on drive

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


How can I show activeness in a Committed Proposal in Area 51 with a new account?

How is Area 51 initial reputation gained?


Can we use singular countable nouns after "any"?

"Any" followed by singular or plural countable nouns?


How can I reduce the Initial Size of a LOG file?


Can't downgrade database from version 2 to 1


MAPE yielding value of 1000+ for timeseries forecasting

What are the shortcomings of the Mean Absolute Percentage Error (MAPE)?


Getting Exception in thread "main" java.lang.NullPointerException What is wrong with my below code

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


Send a message when your question is closed

Send authors an inbox message if their question is closed


Why importing transparent images as plane looks like an opaque plane?


Could Thanos have created more resources rather than kill half of the population? MCU

What is Thanos's motivation for his action?


Syntax for including header files in C files

What is the difference between #include  and #include "filename"?


Example of auto-regressive integrated moving average (ARIMA) model

Seeking certain type of ARIMA explanation


Format USB Flash Drives with command prompt


List of lists changes reflected across sublists unexpectedly


Caret package - Logistic regression how to find Pseudo R square


Kannada font not rendering after upgrading from 14.04 to 16.04

Indian languages not suppoted in Ubuntu 16.04?


What about $[n,k,7]$ binary perfect code? (Exercise from the book Fundamentals of Error Correcting Codes)


How to display data from a database android


How to use Parameterized MessageFormat with non-Value attributes of JSF components


Failed to download repository information on Xubuntu 12.04 64-bit

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


How to intercept temporary files created by a program?

How to access temporary file straight after creation?


How do I give myself a Netherite pickaxe on Minecraft with high enchantment levels on the 1.17 snapshots?

How do I give players already enchanted Tools/Armour/Weapons


Do I lose dynamic range or detail when converting from CR2 to DNG?


What happens when you floor a number that by definition is the number above it?

How do we prove that $\lfloor0.999\cdots\rfloor = \lfloor 1 \rfloor$?


Change second dropdown item on selection of first dropdown item


Template code compiles fine with g++ (4.9), but the does not compile with clang++ (3.4) and gives error

How to avoid simple recursive template typedefs


Multilingual website proper url, how should it look like?

How should I structure my URLs for both SEO and localization?


Why does academia still use scientific journals and not peer-reviewed government funded alternatives?

Why are journals used in modern scientific academic research?


Trouble with sources.list and apt-get update in Ubuntu 18.04 LTS

What does 'Ign' , `Get` or 'Hit' mean when running an apt-get update?


C# asp.net passing an object with a long property to front end changes it's value

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


How to print a string randomly from cell string in Matlab?

How would I randomly pick one point from N points in MATLAB?


How to install Ubuntu Touch 16.04 on Nexus 5

What hardware does Ubuntu Touch support?


How to stop .bashrc from running sub-command in alias at startup?

Why doesn't my command work when aliased?


Find and prove a formula for 1mod3 ∩ 1mod7

Find and prove a formula for $1\pmod{3}\cap 1\pmod{7}$.


Java: How can I compile an entire directory structure of code ?


cat a file to show the 1st line and the grep queried value

How to grep a specific line _and_ the first line of a file?


Reputation change counter doesn't take into account deleted downvotes

Difference between reputation since last view and actual


NullPointerException in reading data from sqlite

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


How are ICANN's IP address reservations enforced?

Can you grab any IP address on the Internet?


primefaces ajax update of panel from another form

How to find out client ID of component for ajax update/render? Cannot find component with expression "foo" referenced from "bar"


java.lang.NullPointerException when accessing data from table in MS Access database


Proving that the unit square $\{(x,y) \in \mathbb{R^{2}} | 0<x,y<1\}$ is open in the metric topology on $\mathbb{R^{2}}$

Show that $(a,b)\times (c,d)$ is an open set in $\mathbb{R}^2$ with the Euclidian metric.


Show suggestions when I type questions on mobile site

Add the duplicate suggestion feature to mobile theme


Least common multiple of $1,2,\ldots,2n+1$

least common multiple of $\{1,2,...,n\}$ is bigger than $2^{n-1}$


Can't see camera outline in camera view and Lock to View not working


How to set the search path for data files to be used by pgfplots

pgfplots from file: search path, looking for \graphicspath equivalent


Why do they specify the differential of Work using an lowercase delta $\delta W$, instead of $dW$


couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)

permission error when installing ttf-mscorefonts-installer/Can't drop privileges as file couldn't be accessed by user '_apt'


What is this thinking type effect called?

What is the name of the effect for showing past days in movies?


Select columns from a table based on the column names from another table

What is the difference between "INNER JOIN" and "OUTER JOIN"?


What is the advantage of Model Based Testing and how is it used in practice?


Why query string processing regexp not working properly

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


What is the number of invertible $n\times n$ matrices in $\operatorname{GL}_n(F)$?


Why can I not have a static object in a class?

Undefined reference to static class member


Effect of introducing magnetic charge on use of vector potential

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


Show last three directories in the prompt

Setting up command promt in tcsh to show only last 3 working directory instead of complete path?


What distinguishes a predicative complement from a direct object?


Change Font for part, section, subsection, ... KOMA scrartcl-class

KOMA-Script: change font of sectioning headings to serif


WebClient does not support concurrent I/O operations.


How to get Ubuntu installer to sense Windows 8.1 as an OS

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


Can you put named credential username and password in the endpoint

Can I use Named Credential merge fields as URL parameters on the endpoint?


Is there a version of Ubuntu 12.04 without UNITY? I prefer GNOME


What is the lifetime of a typical hard disk?


why we use  tag although my website runs perfect without  tag


Do I need a passport to visit Edinburgh in Scotland from elsewhere in the UK?


Aren't questions being closed too quickly?


How to Iterate Across Fields as Inputs for a single tool (Kernel Density) in ArcGIS ModelBuilder

Iterating through columns in table using ModelBuilder?


What is exactly the difference between "all" and "any"?


Latex real textwidth smaller than \textwidth in documentclass article but not in report

The abstract environment changes the \linewidth for the whole document


"Pick up something" or "pick something up"?


Term for organization being sponsored — "sponsee"?


How to put something at the top of the \longrightarrow?


How to record screen on graphicdesign.stackexchange?

How does Google create such professionally-looking screen recording GIFs?


How to show via induction the product rule for derivatives?


Is it possible to relink all the objects in a project?


Why does half of my question not show in the preview?


How to set up reverse tethering over USB?


How to prove that $f$ is differentiable at every point beside $x=-1$?

Why is $|x|$ not differentiable at $x=0$?


A question on Infinite Series/Sequences.

If the set of odd numbers is a subset of $\mathbb N$ then surely it is smaller than $\mathbb N$


How do I remove extra Skype icon or ghost icons for removed apps from GNOME shell?


Conditional distribution of $Y/b$ = distribution of $Y$

Finding all possible distributions of a continuous random variable


Why does the "g" modifier give different results when test() is called twice?

Why does a RegExp with global flag give wrong results?


How to sort characters in a string alphabetically using scanf() and saved character in buffer?

What would be the simplest way to alpha sort an array of chars in C?


Why do I get an error while compiling this code?


Exception in thread “AWT-EventQueue-0” java.lang.NullPointerException on click on JButton to INSERT IN DATABASE

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


i have lost my images by deleting them but now i want them back


Pulling column from sheet 2 and importing into another workbook

How do I link a cell in Google Spreadsheets to a cell in another document?


I need to be able to save my data on my Ubuntu on USB

Method to create a live USB disk (with persistence) which actually works?


Why is my Wifi i NetworkManager always saying 'Device not ready'?

After network restart, device not ready Xubuntu 16.04, Intel 3945ABG Wireless card


Overriding delete operator for base and derived class in c++


Why I am not getting OutOfBounds exception (like Java one) or any other error in C when I violate array size constraints?


Difference between $\sqrt{x^2}$ and $(\sqrt{x})^2$


Can a weak form of the union axiom be proved in ZF set theory?

Can we prove the existence of $A\cup B$ without the union axiom?


Why does underlined text not get wrapped once it hits the end of a line ?


Setting PATH in /etc/environment and .bashrc has corrupted the system

How to fix "not a valid identifier" error after setting environment variables?


Why the head of linked list in java is not getting changed (although objects in Java are passed as reference)?

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


Problem with sudo apt get update: The repository cdrom... does not have a Release file


Prove inner-product inequality $\Bigl (\sum_{i=1}^k \langle u\;,\;e_i \rangle \langle v\;,\;e_i \rangle \Bigr)^2≤ \Vert u \Vert^2 \, \Vert v \Vert^2$

Proving $\sum\limits_{i=1}^k | \langle x,v_i \rangle \langle y,v_i\rangle| \leq \|x\|\cdot \|y\|$


What is the purpose of the single underscore "_" variable in Python?


Auto-refreshing div with jQuery - setTimeout or another method?


Prepaid SIM card for 1 month stay in Texas / USA

In the US, what's a good prepaid GSM SIM card without a phone?


Let $(G,*)$ be a group with $(a*b)^3=a^3*b^3$ and $(a*b)^5=a^5*b^5\forall a,b∈G$. Show that $(G,*)$ is abelian.

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


What is the simplest way to convert a string to upper case in Rust?


Are There Any Details on Calculation of CS:GO Player Ratings


Is there a website that lists the cheapest flights to meet between two cities?

How do I minimize total cost of separate flights to the same destination plus optionally accommodation?


How to integrate $\frac{1}{(1+a\cos x)}$ from $-\pi$ to $\pi$

How to evaluate $\int_0^{2\pi} \frac{d\theta}{A+B\cos\theta}$?


How to get element of listview row using getChildAt

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


How to fetch all the table name from Azure's database using php pdo and it is not like the normal Sql server?

How do I get list of all tables in a database using TSQL?


When to use 'will' and when to use 'shall'?

When should I use "shall" versus "will"?


Warning: Format string is not a string literal

Warning: "format not a string literal and no format arguments"


C# - Replace word document string with backspace

How can I programmatically delete a line from a Word document using c#?


How to convert comma separated string into numeric(integer) array in jquery

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


Processing - ArrayList.add nullpointerexception


What is syntax highlighting and how does it work?


How to show that $ I=\left(z_{ij}z_{i'j'}-z_{ij'}z_{i'j}\ |\ 0\leq i,i'\leq m,\ 0\leq j,j'\leq n\right)$ is radical?


Wifi drops after 3-4 minutes, ALFA AWUS036NHR version 2

My wireless/WiFi connection does not work. What information is needed to diagnose the issue?


What are and how do I delete "spurious" artifacts?

Deleting 'garbage' nodes after polygon dissolve


XmlSerialize a custom collection with an Attribute


Explanation for the command "kill -n 9 0"

Why does "kill -9 0" end my console session?


Why is ampere defined with $2 . 10^{-7}$?


Is there a standard way to mark web content obsolete?


How can I route SSH traffic based on a subdomain?

Is there a name based virtual host SSH reverse proxy?


is there free OS X equivalent to Total Commander?

What orthodox file manager for OS X could I use?


Is it OK to send email to journal asking for extension for a revision?

Manuscript revision deadline: how strict are these [at Scientific Reports]


Can you help me with my software licensing issue?


SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed on WINDOWS


"one or more child" or "one or more children"


Can I submit an edit for approval after earning 2k reputation?


Getting into grad school with a bad record.

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


automatically refresh page when someone makes changes

How do I implement basic "Long Polling"?


Assigning Weights to An Averaged Forecast


Where can I get the list of Badges by points , so that I can see what next badge I am going to get


Difference between a Structure and a Union


Ruby on Rails: how do I format money for my view?

What is the best method of handling currency/money?


UK visit visa refusal; any possible solutions?

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


How does uncertainty of observations propagate through linear regression fits

Understanding shape and calculation of confidence bands in linear regression


How to fix 'android.os.NetworkOnMainThreadException'?


Steer a flock towards a target? Like in pikmin?

Seek Steering Behavior with Target Direction for Group of Fighters


How to invert the default order of polynomial?

How to put terms in lexicographic order?


How to prove that $n^{-2}[x+g(x)+g\circ g(x)+\cdots +g^{\circ n}(x)]$ converges when $n\to\infty$

Show that $\lim\limits_{n\to\infty}\frac{a_1+a_2+\dots+a_n}{n^2}$ exists and is independent of the choice of $a$


Why unit circle is not diffeomorphic to the real line

Show that unit circle is not homeomorphic to the real line


Still having trouble implementing the action Listener for a help button that opens a JavaDoc

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


Is 1 hour sufficient to connect from Schengen to non-Schengen at Munich airport?

Is 1½ hours enough for a transit at Munich Airport?


Is there an official Forgotten Realms map for D&D 5e?


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


Why are proofs not written as collections of logic symbols but are instead written in sentences?

Why do proof authors use natural language sentences to write proofs?


Is the Cartesian Product of a finite number of infinitely countable sets countable?

Cartesian Product of Two Countable Sets is Countable


Adding line breaks to a jquery string parameter

Creating multiline strings in JavaScript


Command line PDF printing - automatic filenames based on timestamp

How to print a regular file to pdf from command line


Can't figure out solution to java.lang.NullPointerException


Which is correct - "most quiet" or "quietest"?

Conundrum: "cleverer" or "more clever", "simpler" or "more simple" etc


I received a payment error during my ESTA application; what can I do?

How to complete ESTA application when "THE PAYMENT STATUS COULD NOT BE DETERMINED AT THIS TIME"?


'void android.widget.ImageView.setImageResource(int)' on a null object reference on my intent that receive arrayList data

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


What is the difference between Reader and InputStream?


ConcurrentModificationException with 2 Iterators and one ArrayList

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


Return value for function inside a block


Can "who" as a relative pronoun sometimes be omitted?


What determines deal price on stock exchange?

What is the final price if the bid price exceeds the ask price in an order driven market?


cardinality of Galois group in $\mathbb{Q}$($\zeta_n$)

showing that $n$th cyclotomic polynomial $\Phi_n(x)$ is irreducible over $\mathbb{Q}$


Does rel='alternate' have to show protocol

Can a  element's href attribute be relative?


"This post was deleted and cannot be edited" on audit


Is there a way to cast Func to Func given I know v1 and v2?


Prove $ \frac {x+y}{x^2+y^2} + \frac {y+z}{y^2+z^2} + \frac {z+x}{z^2+x^2} \leq \frac 1x + \frac 1y + \frac 1z . $

Inequality problem involving QM-AM-GM-HM or Cauchy Schwarz inequality


Why ajax loaded link not clickable on jQuery click event?

Event binding on dynamically created elements?


Struggling to gain rep 'points' and unable to actually help the community

Six simple tips to get Stack Overflow reputation fast


$d(Tx, Ty) < d(x, y)$ does not guarantee existence of fixed point.

show that a function $A$ such that $ \rho (Ax,Ay)< \rho (x,y) $ $ \forall x\neq y $ not necessary has a fix point $ (Ax\neq x \space \forall x )$


Limit $c^n n!/n^n$ as $n$ goes to infinity


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


How can I determine the relative frequency of a string value in a MATLAB vector?

Count strings occurrences and plot histogram


What is the JavaScript version of sleep()?


Does the Galaxy Far Far Away have a name?

What's the name of the galaxy far, far away?


How do Time lords/Gallifreyans breed, and can they do so with humans?


How to start proof of triangular inequality?

Prove triangle inequality using the properties of absolute value


Eeeeek - what happened to my @ salutation?


Postfix emails detected as spam with gmail

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


"Error establishing a database connection" on blogoverflow.com


Intellisense underlines UDF name in red but it still works

Schema changes not updating in Intellisense in SQL 2008 (SSMS)


Get Random Number Between Given Range in Java

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


Is there a saying or proverb for a situation where the weakest party will always lose?


Function with multiplicative property and $f(0) = f'(0) = 1$

Is there a name for function with the exponential property $f(x+y)=f(x) \cdot f(y)$?


If statement for a string from a JTextField


Create a Stack Overflow(ish) private instance for student projects

How could Stack Overflow be used in high school?


Number of ways in which a composite number can be resolved into 2 coprimes?

How many ways a composite number can be resolved into two factors which are prime to each other?


Is it possible to hide the cursor in a webpage using CSS or Javascript?


Which ordinal indicator, if any, should be used on symbolic math variables?

Is “-th” still a productive suffix in English?


What's the difference between Normalization and Standardization?


I want to remove ubuntu and install windows 7

How to remove Ubuntu and put Windows back on?


2.8 remove doubles has changed to Merge by Distance


Convergence issues in the identity $\lim a_n^{1/n}=\lim a_{n+1}/a_n$.

Inequality involving $\limsup$ and $\liminf$: $ \liminf(a_{n+1}/a_n) \le \liminf((a_n)^{(1/n)}) \le \limsup((a_n)^{(1/n)}) \le \limsup(a_{n+1}/a_n)$


Proof by Induction for a $f_3 + f_6 + · · · + f_{3n} = \frac{1}{2} (f_{3n+2} - 1)$


How to algebraically solve $\frac{1}{x} < 5$ inequality to obtain two solutions?

Why does $\frac{1}{x} < 4$ have two answers?


Did the UA "revised" Beastmaster Ranger make it into any official source book?

What is the current status of the UA Revised Ranger?


Ubuntu start up view changed due to gnome shell

How do I make the login screens and boot splashes match when installing different desktops?


How could I add an epigraph to each chapter in classicthesis?

"Inspirational" quote at start of chapter


Constructor Exception and Dynamic Allocation

Who deletes the memory allocated during a "new" operation which has exception in constructor?


keyword rankings being disappeared from SERP?

How to diagnose a search engine ranking drop?


How can I "pre-fill" the value of a textarea in an HTML form?


Java Program Complexity with loops, which is the better way to solve?

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


How can I contribute without using PayPal?

Are there alternative payment methods for donations?


map and list value ambiguity on insertion : java

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


Displaying a bipartite graph in Wolfram Mathematica


Can an object assigned to a constructor property be deep cloned?

What is the most efficient way to deep clone an object in JavaScript?


MATLAB: how can I generate 2 random numbers which sum is less than 1?


What is Skynet's ultimate goal after defeating the resistance?


How to create keyboard shortcut for "go to desktop"?

Super+D key shortcut does not show desktop


Create dump file only from some SQLite tables

How do I dump the data of some SQLite3 tables?


Can interfaces have static methods or java class stati'fy interface method?

Why can't I define a static method in a Java interface?


Leave math content alone with tex4ht for MathJax

Converting LaTeX to HTML but keeping equations as LaTeX


Triger Ajax ActionLink from popover button

Event binding on dynamically created elements?


How can I install Sun/Oracle's proprietary Java JDK 6/7/8 or JRE?


How to get on-screen visible element objects in jQuery?

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


$A^2+B^2=AB$ and $BA-AB$ is non-singular

Square matrices satisfying certain relations must have dimension divisible by $3$


RSA: Fermat-Euler Theorem - coprimality of message and modulus


Explain reflection laws at the atomic level


Error processing package libjpeg-turbo8:amd64

How do I resolve unmet dependencies after adding a PPA?


If $\tau_1, \tau_2,\tau_3$ then which are correct?


Some public beta‘s have ~0 views suddenly

Traffic (views, visits) is not correctly registered on Site Analytics or Area 51


Should Likert scale measures be treated as interval, ratio, ordinal, or nominal?

Under what conditions should Likert scales be used as ordinal or interval data?


A book in which every species on earth was rendered intelligent


C# type parameter where T is not [insert type here]

Is there a generic type-constraint for "where NOT derived from"?


How can I find out who is hosting a certain domain?

How can I determine what hosting provider hosts a site?


How to understand the Ubuntu file system layout?


Casting Trigger.New to List in Trigger Framwork

Error: Compile Error: Loop variable must be of type SObject at line 7 column 13


How can I upload a YouTube video in terminal on Ubuntu 16.04?


My app crashes and keeps having this error java.lang.NullPointerException: Can't pass null for argument 'pathString' in child(), cant visit next page

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


How do I make my Eclipse project a Java project?

How to change an Eclipse default project into a Java project


Who's interpretation of terms is correct?

How is division symbol usage currently defined?


How to make command run when I open terminal

How to execute a specific command on opening a terminal


Johannesberg to Heathrow to Cork: does baggage go straight through? Do I need transit visa?

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


Does this C++ code produce an undefined behavior?

With arrays, why is it the case that a[5] == 5[a]?


Why am I not able to add a value to float variable in below code?


How outliers influence your results? and what are good and bad leverage points?

Precise meaning of and comparison between influential point, high leverage point, and outlier?


Prove that if $A,B$ are closed and disjoint in a metric space, then they are contained in disjoint neighborhoods

Prove existence of disjoint open sets containing disjoint closed sets in a topology induced by a metric.


Java: Do-while loop 'yes or no' response


Python call class method from iterable value in for loop

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


Applying to a full time lecturer post in the UK in a psychology related field


Why MySQL Repository Key suddenly expired?

"GPG error:The following signatures were invalid: KEYEXPIRED"


What is the function of a Wizard's staff?

How much of Gandalf's power is tied to his staff?


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


I had problem with networking connection , after I installed Ubuntu on my laptop


How to prove $A+ A^T$ symmetric, $A-A^T$ skew-symmetric.


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


Get at underlying executing query inside stored procedure using SqlCommand

Programmatically retrieve SQL Server stored procedure source that is identical to the source returned by the SQL Server Management Studio gui?


why isn't if statement working correctly


If the positive series $\sum a_n$ diverges and $s_n=\sum\limits_{k\leqslant n}a_k$ then $\sum \frac{a_n}{s_n}$ diverges as well


Minimum of two geometric random variables is geometric

The minimum of two independent geometric random variables


Proving with epsilon for a continuous function

Assuming: $\forall x \in [0,1]:f(x) > x$ Prove: $\forall x \in [0,1]:f(x) > x + \varepsilon $


Do creatures who come into play tapped have summoning sickness?

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


The choice between the gerund and the infinitive in a certain construction


Not getting enough attention on other SE sites

Is it acceptable to move questions without answers between sites?


Terminal error (some typo somewhere?) with .bashrc disables all aliases etc


Existence of entire function s.t. for all $z\in\mathbb{C}$ with $|z|\geq 100:|f(z)|=|z|+1$

Does there exists an entire function such that for each $|z|>C$ for some constant $C$, $|f(z)|=|z|+1$?


Is there any evidence-based study proving (or disproving) that "click here" in touch interfaces could lead to confusion for the user?

Documentation - do we "Click", "Push", "Press" or "Select" a button on a touch-screen interface


Summation and product term expressed in Mathematica

How to write down a product with omitted terms?


How to Set Custom Keyboard Shortcut to Adjust Volumes and Brightness

Create keyboard shortcuts for touch bar's functions


Internet Explorer 11 showing up as tablet on desktop

How to open Internet Explorer in "desktop mode" and not the "Windows UI mode" in Windows 8.1


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


How to change the name of petrel window programatically

How can I update the Name of a Petrel Window?


Why bother making a distinction between IDs and classes in HTML/CSS?

What's the difference between an id and a class?


How to make Javascript difficult to understand

How can I obfuscate (protect) JavaScript?


How to get rid of search.safefinder malware

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


Travel to Macau from Hong Kong Airport via Ferry


Apache2 start error when using php5 module ( Ubuntu Server)


Indian student willing to apply for Standard Visitor Visa only for U.K

What supporting documents should I include in my UK visa application?


What is the effect of extern "C" in C++?


Error in write.table for R code Yahoo Finance data dump


Proof of Greatest Common Divisor (gcd) definition

Showing that these two definitions of $\gcd(a,b)$ are equivalent


Why does my dataset lose its typesetting when I add columns?

Mathematica 10 Dataset doesn't format more than 4 columns?


Converting the GNU case range extension to standard C


Associating linux shell (.sh) scripts on Windows 10 to Bash or WSL


What is a good discussion forum for iOS developers

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


Using "now" when talking about past events

Can we use "Now" (not until now or until then) in past tense sentences


How to prove that $\sum_{k=0}^{n-1}\cos\left(\frac{2\pi k}{n}+\phi\right)=0$

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


Boolean half the time doesn't work but does union?


Word for finding/looking out something in dark?

Right word to describe this kind of search


$A_5$ is the only subgroup of $S_5$ of order 60

$A_n$ is the only subgroup of $S_n$ of index $2$.


Changing a certain index of boolean list of lists change others, too

List of lists changes reflected across sublists unexpectedly


How to disable Firefox 43's search/preview/magnifying glass feature?

Is it possible to get old suggestion system back in Firefox 43.0?


Are there words that specify that a number was pronounced 'six double zero ' vs 'six zero zero'?

How do I say whether or not a number was pronounced like a telephone number (or zip code). Are there words for this?


Is Fate/Apocrypha sequel of Unlimited Blade Works?

What is the viewing order of Fate-related works?


How To Pass a PHP Variable To Javascript

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


Is it possible to format an USB external HD keeping intact some directories and files?


How is Liouville's theorem compatible with the Second Law?


How to use wc and piping to find how many files and directories are in a certain directory?


Print stops in HP LaserJet M1126nw MFP with Ubuntu 18.04 LTS

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


implement aspect in least cost path analysis to account for downhill and neutral ground movement

How do I find least cost path over a DEM based on slope magnitude and direction?


using @misc to cite a text but get odd output

Bibtex entry to cite an article with unknown author?


Why can't I inherit from dict AND Exception in Python?


Is it possible to know why installation of Windows 8 was unsuccessful?

Windows 8 Upgrade Failed - No Error Info


Changing default check_path behavior in Symfony2

How to disable redirection after login_check in Symfony 2


how to mask email address joebl**@******.*** using sed/awk/grep/etc

How can I use (sed|awk) to mask an e-mail address with asterisks like


Is there a function to round a float in C or do I need to write my own?


How to use sitemap.xml on main domain for subdomains?

Sitemaps - one per subdomain or one for the base domain?


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


How to assign a click event handler to part of a drawn rectangle?


Java - JavaFX Error on loading fxml file from another class

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


How do I uninstall Ubuntu 16.04 running alongside Windows 7 (preferably without using a cd)?

How to remove Ubuntu and put Windows back on?


Create region from set of lines and arcs

Create region from polygons and tangential line segments


Post scores of 1000+ do not show up correctly on the Stack Exchange Android App

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


Why are/aren't these functions members of the exponential family?

Is Poisson–Lindley an exponential family? If not, why?


Machine learning to recognize different dollar bills

How to recognizing money bills in Images?


Intrepid twenty on speed, getting information and understanding the gears?


How to remove items from nested immutable collections


I have 2.1 million pages, how to get crawled by googlebot more frequently?

How to get tens of millions of pages indexed by Google bot?


Where can I find the header files to the standard library on the system?

Where can I find header files in C on unix


How to prove $ \mathrm{e}^x\left|\int_x^{x+1}\sin\mathrm e^t \,\mathrm d t\right|\leqslant 2$?


Travel on 90 days visa free travel period in Schengen or National Visa D?

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


Automatically citing all entries with keyword

Is it possible to add entries to the bibliography based on keyword using Biblatex/Biber and within the document code?


Running multiple Asyntasks simultaneously

Running multiple AsyncTasks at the same time -- not possible?


Is there a method I can overload to handle undefined properties in JavaScript?

Is there an equivalent of the __noSuchMethod__ feature for properties, or a way to implement it in JS?


Asked question as guest, answered question on a beta Stack Exchange site with using my Facebook account. In a redirection loop

How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)


What is the reason behind the equation $p = mv$?

Deriving $p = mv$ from translational symmetry (momentum conservation law)?


What are SPF records, and how do I configure them?


Show that if $(x,y) =1$ then $(x-y, x+y)$ is either $1$ or $2$.

If $a,b$ are positive integers such that $\gcd(a,b)=1$, then show that $\gcd(a+b, a-b)=1$ or $2$. and $\gcd(a^2+b^2, a^2-b^2)=1$ or $2 $


Convert list into list of grouped strings

How do you split a list into evenly sized chunks?


jquery dialog not allowing html in title

Using HTML in a Dialog's title in jQuery UI 1.10


Connect to Active Directory from outside

Should I expose my Active Directory to the public Internet for remote users?


A few automatic weight / weight painting questions

How to do weight paint on one side, even with mirror modifier


Something special about energy eigenstates when it comes to time evolution?


Prove $\det(I_m + AB) = \det(I_n + BA)$.


GPS points of a vehicle snapped to a specific polyline path


What is the proper hyphenation of "# and a half year old" in the context of age?

Would "mid-to-late" and "low-to-mid" hyphenated as compound modifiers?


How to fix "could not retrieve the required disk image files" error?

How to install with Wubi when it says "Could not retrieve the required disk image files"?


C++ iostream Corruption using stringstream


Changing the selected option with jQuery

Change the selected value of a drop-down list with jQuery


Is there a way to attach the ASP.NET source to my project so I can step through it as well?

Step through .NET Framework Source Code?


Orthogonal projection: more linear algebra questions


Python running two threads simultaneously

Terminate multiple threads when any thread completes a task


Error with playing sound. java.lang.NullPointerException

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


how to add short sounds while swiping images in uiscrollview

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


It okay to use 12V 2.5A adapter instead of 12V 1A?

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


Is there a way to calculate frequency of visible white light?


Figure caption wider than surrounding text block


What is the difference between method overloading and overriding?


Null Pointer Exception when getting a value from a Document


How to record filesystem operations history?


how to write makefile when two header files include eachother in c++?

Resolve build errors due to circular dependency amongst classes


findViewById() returns null on included layout?


How are the degrees of freedom in the emmeans package calculated? - R


Derivation of pressure gradient stellar equation

Confusion regarding the concepts and derivation of Hydrostatic Equilibrium for a star


Strange and unpredictable rounding behaviour in JavaScript


How can i export multiple tables from a MS Access DB to Oracle 11g?

MS Access to Oracle easy Conversion / Migration


Why do we use double hyphen in "tar --anchored" and single hyphen in "tar -b"?

Single dashes `-` for single-character options, but double dashes `--` for words?


Major differences between Hardtail and Full Suspension mtn bikes

Front suspension or full suspension mountain bike


Connectedness of an irreducible algebraic curve without singularities.

Do these definitions of irreducibility of algebraic sets coincide?


How to write test class for Database.error


How do I format words as variable names?


Why do you lose reputation for downvoting answers?


How much damage can the targets of Sculpt Spell still take?

When would someone in a Sculpt Spell's 'pocket of safety' take damage?


Objective C - get the following day from today (tomorrow)


How do I get the YouTube video ID from a URL?


Champions League biggest comebacks after 1st leg


MongoDB, How do I change non-capped collection status?


Don't force sync with my oldest account on my network profile


Can't deserialize with binaryFormatter after changing namespace of class


How do you keep parents of floated elements from collapsing?


How to find an index of an element from a list, an element contains a specific part


Does an Indian citizen with B1 B2 visa, need a transit visa in Australia?

Does an Indian citizen need a transit visa in Australia?


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


Networking - Dell Gaming - Ubuntu 14.04 WiFi (Wireless) not working - Kernel issue

Wifi not working (Intel) on HP Spectre x360 13


What is a terminal and how do I open and use it?


Is StackOverflow converging towards "done"?

Does it feel lately like all questions have already been asked and answered and there is nothing more to do?


When Peterson says 'fixed-lens digital cameras have greater DoF', is he assuming a smaller sensor?

Why does a bigger sensor lead to a shallower depth of field?


How to use regular expression to trim the beginning of a line to a specific symbol?


Would this closed form derivative rule for tetration be correct for $n$ as a nonnegative integer? If so, can it be more concise?

Finding the derivative of $x\uparrow\uparrow n$


write.table is not outputting a header for row names

write.table writes unwanted leading empty column to header when has rownames


What will happen use run() instead of start() of a thread?

When would you call java's thread.run() instead of thread.start()?


Represent Integer as sum of at least two consecutive postive Integers

Proving any number of the form $2^n$ can't be written as the sum of k consecutive numbers.


Prove I know a value v in a set s.t. K = H(v)

Prove I know a value $v$ in a Pedersen Commitment without revealing it


Broken icon of Skype in the Windows 7 taskbar

How to fix broken taskbar icons in Windows 7


How can admin create a node on behalf of another user?


Can Blender render pngs with the background transparent?


Clustering with categorical and numeric data


Is it right to place a icon and text together?

When to use icons vs. icons with text vs. just text links?


Inner div text center inside a div block


Applescript to change Sound output intermittently

Using Apple Script to Manage Sound Output Selection


What do you call someone who is always asking for favours?

What would you call someone who imposes on other people's generosity?


How can I vertically align elements in a div?


checking for integer overflow in c# without throwing an exception

Best way to handle Integer overflow in C#?


Redirect log to file before process finished

How can I flush the output of the print function?


Tricks to speed up the combat of 3.5 D&D?


Proving the kernel is a normal subgroup.


Definite integrals and infinite sums with known (conjectured) closed forms but no proof

Conjectural closed-form representations of sums, products or integrals


Export Strings without quotes to a CSV file


wifi networks not showing up in ubuntu 14.04 (Asus x555lb)

Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade?


Let $f:[1,10]\to \Bbb{Q}$ be a continuous function and $f(1)=10,$then $f(10)=?$


FATAL EXCEPTION: main: Attempt to invoke virtual method 'int com.arewagirlcoder.welearn.GroupModel.getImage()' on a null object reference

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


What were the Dementors doing to Harry and what exactly is the "Dementor's Kiss"?

Why did a Dementor try to take Harry's soul in the train?


Should the privilege levels be adapted after changing the question upvote weight?

Regarding "rep inflation" from the recalculation and actions that require certain amounts of rep


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


Logic behind Python reversing a slice with index and step


Finding installed packages and the version


Realtek and USB Wi-Fi Adapters not Found in Ubuntu 18.04


Programmatically create a user and assign a role


a general account on parameters of a camera; which are innate, which are derived, which can be processed later, etc

What's "real" and what's "virtual" on a (digital) camera?


Make References title bold in apa6 class document (using natbib)


Running exec() inside a loop in Javascript

How do you access the matched groups in a JavaScript regular expression?


Why didn't the Jedi/Sith use Force pull/push in the generator complex?


Resumable downloads when using PHP to send the file?


Is a Maclaurin series in an interval that doesn't include $0$ unique?

Are intervally constant analytic functions always constant?


LaTeX can't find file `tkz-obj-angles.tex'

tkz-euclide "Undefined control sequence"


For any real matrix $M$ let, $\lambda^{+}(M)$ be the number of positive eigenvalues of $M$ counting multiplicities.

For any real square matrix which are correct?


How do I enable the powerful menu navigation by keyboard from Unity (16.04) in Ubuntu 18.04?

Is there a shell-independent HUD-like menu search tool for Xfce/GNOME/Cinnamon?


What is difference between Partial Application and Currying?

What is the difference between currying and partial application?


Showing $\cos \left( \frac{1}{n} \right) > 1 - \frac{1}{2n^2}$

Showing that $1 - \frac{x^2}2\leq\cos x$, $\forall x \in \mathbb{R}$


Biblatex: Cannot switch from Chicaco to APA style - undefined control sequence 'mkbibdateapalongextra'

Problem with \mkbibdateapalongextra of biblatex-apa


How to divide an image into blocks in MATLAB?


Why is information indestructible in quantum mechanics?


BasicHttpBinding vs WsHttpBinding vs WebHttpBinding


Time to allow suggested edit on per site metas?

Allow suggested edits on site metas and show them in the main site queue


Send an email from an iPhone app containing an img tag


Unable to record https website in jmeter


What is the best book to learn probability?


Why Do Support Vector Machines Require 3 Support Vectors?

Theoretical: Minimum Number of Support Vectors


Scanner throwing NoSuchElementException on call to next()

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


Can I specify a portion of the image to render in Cycles?

Render just part of a final image from Cycles?


Can I use blue-green LEDs as MCU state indicators on 3.3 V power?


SMS Broadcast Receiver - Unable to start receiver: java.lang.NullPointerException: Attempt to get length of null array


How can I install Windows software or games?


What is the necessary and sufficient condition for the matrix $A = I − 2xx^T $to be orthogonal?

Necessary and sufficient condition for the matrix $A = I - 2 x x^t$ to be orthogonal


Rank of free submodules of a free module over a commutative ring.

$A^m\hookrightarrow A^n$ implies $m\leq n$ for a ring $A\neq 0$


How to change priority of Chrome's URL autocomplete

How do I manually sort Chrome's Smart Bar results?


Why am I getting 500 error while trying to send emails to some domains?


How to get correct numerical integration which should be zero?

Stategies to avoid NIntegrate::slwcon error


Is there a name for the expression "the end justifies the means?"


How to compare logarithms $\log_4 5$ and $\log_5 6$?

How to know if $\log_78 > \log_89$ without using a calculator?


Proper Installation of Kali linux tools in Ubuntu


how to convert minutes into hours:minutes:seconds?

Convert number of minutes into hours & minutes using PHP


Application.exit() calls FormClosingEvent of different Windows Form

How to close entire application when application has more than 2 forms without showing messagebox more than once


Closed form for $\Gamma (a+bi)\Gamma(a-bi)$


write a small text in an equation environment after the symbol "="


ArrayList toArray method class cast exception

java: (String[])List.toArray() gives ClassCastException


Define default directory for keyboard-trigered screenshots in Ubuntu 18.04

Change the location of saved screenshot when screenshot taken by printscreen button in GNOME 3


Zeros of the equation $e^z-z$ in the complex plane

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


Can't display Ubuntu dock on only 1 monitor

How do I get the Ubuntu Dock off the secondary monitor?


If $\sum a_n$ converges ($a_n > 0$), does $\sum {a_n}^2$ converge?

Prove that if $\sum{a_n}$ converges absolutely, then $\sum{a_n^2}$ converges absolutely


After purging AirVPN wifi is still not working - how can I remove all traces of the changes made to my system by this software?


partial sequences of coin flips converge to uniform$[0,1]$

Limit distribution of infinite sum of Bernoulli random variables


How to add text overlay effect on hover using CSS with text?


How do I fully characterize these subsets.

Riehl's Category Theory in Context - Exercise 2.1.iv.


Which episodes of the Naruto anime are core plot and which are filler?


SSH Public Key. disable login for specific user. pam?

How to block specific username from ssh?


Are Canon EOS and Nikon DSLR lenses interchangeable?


Is there a shortcut in excel that will expand the column width to show the entire column header

How do I expand all columns in Excel spreadsheet?


How to find the sum of the series $1+\frac{1}{2}+ \frac{1}{3}+\frac{1}{4}+\dots+\frac{1}{n}$?


How to deselect part of a selected range in Excel 2013+

How to unselect Excel Cell using Keyboard Shortcut?


Phase plots of solutions for repeated eigenvalues


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


How can i resolve this limit without L'Hopital's Rule?

Solve $\lim_{x\to 0} \frac{\sin x-x}{x^3}$


python reading multiple lines to 1 dimension in 2D list from file

How do you split a list into evenly sized chunks?


Should Good Content Strategy Possibly Create Multiple Domains?

Multiple domains for different products?


Create dynamic submenu + event triggering with append?

Event binding on dynamically created elements?


How can I make PHP display the error instead of giving me 500 Internal Server Error


Merge an arbitrary number of dictionaries of lists

How do I merge two dictionaries in a single expression (taking union of dictionaries)?


How do I upgrade a hardware driver with no internet connection. can I do it from a usb stick?

How can I install software or packages without Internet (offline)?


How can I get all of the packages repository for Ubuntu server 12.04 (Precise Pangolin)


How to trigger Emacs to open a file from Mathematica?

Can't run Bash scripts from within Mathematica 10.1


How to test if there is any significance difference between the areas under under two curves

Statistical significance (p-value) for comparing two classifiers with respect to (mean) ROC AUC, sensitivity and specificity


If every nonidentity element in a group is of order $2$, the group is abelian

Prove that if $g^2=e$ for all $g$ in $G$ then $G$ is Abelian.


Should I make sub-domain for different kind of content?


Why electron-positron annihilation releases two gamma photons?

Why can't a single photon produce an electron-positron pair?


Given that $\sum_{n=1}^\infty x_n$ converges, show that $\sum_{n=1}^\infty \frac{\sqrt{x_n}}{n}$ converges

If the series $\sum_0^\infty a_n$ converges, then so does $\sum_1^\infty \frac{\sqrt{a_n}}{n} $


do salesforce provide anything like async/wait which can handle loop to wait before going to next iteration

Need my for loop to wait once my function return value till it go to next iteration


Capitalizing first letter of each word in a string using Javascript

Convert string to Title Case with JavaScript


Recommendations for beginner - intermediate quantum mechanics books


How can I alter a player's helmet data? (Such as attributes)

How can I modify an item while it is inside the player's inventory?


Stock dividend payments; how is payment made?

What are dividends, when are they paid, and how do they affect my position?


I want to downgrade from Yosemite 10.10 to Mavericks or previous operating system


Why can't anything return after crossing the event horizon?


Where is "volume sampling" options list in 2.76?

Why there's not homogeneous volume scatter in 2.72?


create table with sequence.nextval in oracle

How to create id with AUTO_INCREMENT on Oracle?


How do I recover from accidentally removing dpkg?


What causes the permittivity and permeability of vacuum?


Two formulas for current: how are they the same?

Equivalence of two Distinct Definitions of the Current Density $\textbf{J}$


Loop through mysql registries and printing them


When installing software, this configuration message appears. What should I do?

How can I accept the Microsoft EULA agreement for ttf-mscorefonts-installer?


Can I use a second power supply for hard drives?


Probability of choosing a natural number that is divisible by a natural number.

Probability of selecting an even natural number from the set $\Bbb N$.


Given the system function, how can i tell if it is a lowpass or a highpass filter?

How to know the kind of filter from the transfer function


C++ Changing the values of members of a const struct


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


How to replace the first occurence in an expression instead of replacing all?


How do you edit Windows10 Directory Junctions (links to folders) from Windows Explorer?

How to view all the Symbolic links,Junction points,Hard links in a Folder using dir?


strange results for double values in swift


What happens when I change a variable in a factory function? (javascript)


"Seemed connected" vs "Seemed to be connected."

When is "seems to be" used instead of "seems"?


Is chars[4] and 4[chars] the same in C? Why?

With arrays, why is it the case that a[5] == 5[a]?


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


Proof that a monotone function on $(-\infty,\infty)$ has at most countably many discontinuity points

How to show that a set of discontinuous points of an increasing function is at most countable


How do I clear the inside of my circles?

Illustrator: How to merge to circles and rectangle in illustrator from this sketch to make a blob?


Android GCM Registration fails with AUTHENTICATION_FAILED exception


Css make child div 100% height and scrollable if necessary

Make a div fill the height of the remaining screen space


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


sudo apt update not working after the installation of kubernetes

How do I fix this "E: Type '*' is not known on line * in source list ..." update error?


Include "the association bonus doesn't count" message in a protected question label

Protected question notice is confusing and incorrect, especially to users with the association bonus


Where does the String.Reverse method come from?


How to add a custom program to "Open With" list of programs in Xubuntu 13.04? How to associate a file with a program to open it with?

Globally associate file type with certain application


How to change from German to English in the File Manager in Ubuntu 15.10?


Python: How much memory does attribute takes?

How do I determine the size of an object in Python?


Mean and variance of a mixture distribution

What is the variance of the weighted mixture of two gaussians?


Negative values for AIC in General Mixed Model

Negative values for AICc (corrected Akaike Information Criterion)


Make different Mathematica notebooks stop talking to each other

Is there a way to separate variables between multiple notebooks?


What is the proof that the two below are equal?

Inductive proof that ${2n\choose n}=\sum{n\choose i}^2.$


How would you convince the child-me this is false: $0.\bar{9} = 1 \implies \bar{9} = - 1$?

Why does an argument similiar to 0.999...=1 show 999...=-1?


nested shortcodes from different plugins. too complex?

Shortcode outputs at the top of the_content


What's the incentive to answer questions?


System.QueryException: List has no rows for assignment to SObject


C++ unordered_map/map [] operator default initialization value

Do STL maps initialize primitive types on insert?


NullPointerException on flush [Java EE + Hibernate 4. 3.5]

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


Making the sftp server and still not know the cause of problem


Disable Chrome suggesting that I search on "How I Met Your Mother" wiki

Google Chrome automatically adding websites to my list of search engines?


Drawing an arrays data structure linked with arrows using Tikz

How to generate a 2D array data structure in tikz?


java.lang.NullPointerException for Object instantiateItem in ViewPager use in fragment activity


JPG file is more grey than file in Photoshop


Font "FontAwesome" cannot be found when switching fonts in moderncv using XeLaTeX


How to remove spaces in between the String

Regex to replace multiple spaces with a single space


Dummit and Foote 4.3.13: Find all the finite groups which have exactly two conjugacy classes.

A finite group with exactly $2$ conjugacy classes isomorphic to $\mathbb{Z}_2$


How does QGIS calculate distances when the data is not projected (WGS84)?


My Android device will not show up on my Ubuntu PC


Better Way To Decide Which Stack Exchange Is Appropriate For Question

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


is there and drawbacks of not using word var when declaring variables?

What is the purpose of the var keyword and when should I use it (or omit it)?


How to sort JSON by a single integer field?

Sort array of objects by single key with date value


What do parentheses surrounding an object/function/class declaration mean?


Date with 2 year digit string to timestamp


Venn Diagram in LaTeX for $C\setminus (A \cap B \cap C)$

How to draw Venn diagrams (especially: complements) in LaTeX


Cyborg with heart in a box, loses his cyborg arm in gunfight; handsome guy that sleeps in green goo

Help me find the name of a space TV show from the early '90s


Is there an arithmetic proof to the AM GM Inequality for 3 variables?

Elementary proof for $\sqrt[3]{xyz} \leq \dfrac{x+y+z}{3}$


What do I need to write device drivers on Ubuntu?


How do I get the period/amplitude/sine function from a Fourier transform?

Numerical Fourier transform of a complicated function


What does using a shift operator(<<) before a variable implies in C?

What are bitwise shift (bit-shift) operators and how do they work?


Some Old Arxiv.org papers PdfLatex Problem

Rescuing/Compiling old TeX file starting with “\input amstex”


Why do virus outbreaks only occur on certain sites?

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


If $\mathcal{P}(A)=\mathcal{P}(B)$, then $A=B$?

Prove/Disprove that if two sets have the same power set then they are the same set


Why does Stack Overflow not honor the order of tags?

Are the tags shown in a particular order?


How to stop a wile loop at certan time when for loop appending values to a list end no more values


How can I modify the content of default columns?


If a permanent turns into a(nother) creature, has it entered the battlefield?


Moving an animal crossing villager to my friends island

Can someone have a villager move to their island if they have a villager in boxes?


Is a prime factor of a number always less than its square root?


Is there a way to redeem Steam games from Steam keys while I'm not on my PC?

Are there alternate methods to activate Steam CD Keys?


Consecutive zeros in decimal expansion of $\pi$

What bizarrities lurk within the decimal expansion of an irrational number?


Is any quantitative property of the population a "parameter"?


Recommendation: Advanced topics in quantum field theory

What is a complete book for introductory quantum field theory?


Un-downvote due to deletion does not calculate in your reputation changed

Reputation tab shows wrong change if downvoted answers were removed


Suggestions on learning new languages allowed here?

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


Why does my regular expression work in X but not in Y?


Need to grant db_reader permission on one database while db_writer on another for the same service account

What is the T-SQL To grant read and write access to tables in a database in SQL Server?


error when trying to send email using smtp 'System.Net.Mail.SmtpException' in System.dll


If you are in the Astral Plane, can you put one Bag of Holding inside another one to get out of the Astral Plane?

What happens when you put a Portable Hole inside a Bag of Holding while on the Astral plane?


Script to find number of zip file in folder

How to check the count of .txt files in a folder (dir command)?


How to install the iball 3.5gh-75 modem in ubuntu 13.10?

How do I get an iball 3.5G modem working on Ubuntu?


Why did everyone have to turn into Harry Potter?

In the Battle of the Seven Potters, why didn't Harry take the Polyjuice Potion?


Installing Ubuntu 14.04 LTS on Dell Inspiron 5537 leads to low graphics mode error

How to fix "The system is running in low-graphics mode" error?


What does `return function *(){...}` mean?


Android and sqlite, can I populate a database before upload?


Suppose $\ker( \textsf{T}_{i+1} ) = \operatorname{im}( \textsf{T}_i )$. Show that $\sum_{i=1}^n (-1)^i \dim (\textsf{V}_i ) = 0$

A question about long exact sequence of finite dim vector spaces


Empty an ArrayList or just create a new one and let the old one be garbage collected?


Is it necessary to be able to cross-post between sites?

Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?


Change all associations from gedit to another application


Fail of markdown parser detected if '_ 's are used in a naked URL


How big of an impact requests per second and memory consumption can have on costs

Can you help me with my capacity planning?


How can I convert a capacitor circuit to a simpler one?


Need a copy of the file /etc/apache2/sites-available/default-ssl.conf for apache2 on ubuntu 14.04 LTS

I need a file: /etc/apache2/sites-available/default-ssl


Is it possible to add disc brakes to a bike with caliper brakes?

Convert a Cannondale SM1000 (about 1991 model) to disk brakes


How to search for and launch an exe automatically in C#?


Is this a valid/legal use of SE content?

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


Gimp installed via snap has missing fonts and theme

Font characters displayed as squares in Ubuntu 18.04


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


Prove that $I$ is a maximal ideal of $\mathcal A$.

Is the ideal $I = \{f\mid f (0) = 0\}$ in the ring $C [0, 1]$ of all continuous real valued functions on $[0, 1]$ a maximal ideal?


Does Javascript handle integer overflow and underflow? and if yes how ?

Does Javascript handle integer overflow and underflow? If yes, how?


What do people mean by a "smooth but not analytic" function?

What is the difference between the terms smooth, analytical and continuous?


Is this prompt a problem please excuse my ignorance

Google Chrome PPA upgrade invalid signature


TeXLive with TextMate -- Documents have suddenly stopped compiling

After migration to MacOSX 10.11 "El Capitan", how to run simple utilities such as "texdoc" and "kpsewhich"?


High charts remove dots from the line graph

HighCharts - How can I turn off the points?


Event binding on dynamically created elements?


Where can I pay professional researchers online to verify my results and answer my questions?

How can I hire a professor to answer my advanced technical questions in a niche area?


recent changes to the off-topic close reasons

Improving "demonstrate a minimal understanding" close reason


How many homomorphisms are there from $\Bbb Z_{20}$ onto $\Bbb Z_{8}$? How many are there to $\Bbb Z_{8}$?


How to Access dependent picklist(MailingState) in apex?

Get lists of dependent picklist options in Apex


how to get the python type of variable correctly?

What's the canonical way to check for type in Python?


New user confused on lack of apt programs on Ubuntu Software

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


How do I find the sum of $\sum\limits_{k=1}^\infty{\frac{k}{2^{k+1}}}=1$?


setting a custom font for a finished app


How do I save list values in a list in python?

List of lists changes reflected across sublists unexpectedly


What should my personal email be, if the domain name already includes my full name?

What is the best email username to use for a myname.com domain?


Specific 3D Character Creation - Point Me To Tutorials Please


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


No animation with some sensors in the BGE

Near/radar/ray/collision sensors refuse to work


What is the correct way to have a copyright and revision date in HTML5?

Is the copyright meta tag valid in HTML5?


Cannot Connect to Wireless Wifi version 17.04 (no available networks shown)

Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade?


What is the best way to give a C# auto-property an initial value?


Is there any explanation provided by the franchise behind the name Death Star?


Understanding 'self' in Python using an example of code

Explaining the 'self' variable to a beginner


printing a str and int in a single statement


Javascript OOP: binding method to event handler


Is $\sqrt{x}$ uniformly continuous on $(0,1)$?


Pad number within string and rename file

Padding a number in a filename to a fixed length


Must I specify where I will enter the Schengen area on the visa application?

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


RTW ticket - complicated visa/passport issue

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


Filtering a raster by pixel value ? (Qgis)


Click in a vector plot to plot several solutions of a system of differential equations


Should I apply for a MA or a PHD(in mathematics) after undergraduate study?

What are the advantages and disadvantages to completing a Masters program before applying to a Ph. D program?


How long does it take for badges to be awarded? How are they generated?


How to Convert PDF containing Math (made from LaTeX) to Word


Existence of elements of order $2$ in $S_n$ whose Product has order $n$

For $n\geq 3$ there exist $x,y\in S_n$ such that $x$ and $y$ have order $2$ and $xy$ has order $n$.


App Store asking for other Apple ID when updating apps


Can I (and do I ever want to) set the maximum heap size in .net?


Adding path to PATH environment variable using bash script in /etc/environment

Referencing environment variables *in* /etc/environment?


Output of multiple post and pre increments in one statement

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


How to change position of Toast in Android?


Does simple syrup require refrigeration?


injective ring homomorphism inducing a non-injective homomorphism?

Does such localization of integral extension preserve inclusion?


var myFunction = function functionName()

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


Prove that there are no natural numbers to satisfy the equation.

Prove that $x^2 + y^2 = 3(z^2 + m^2)$ has no solutions in integer


Splitting a branched river network at point layer

Splitting lines with points while maintaining other dissolved lines?


How to determine the $\lim_{n\to \infty} \frac{1+2^2+\ldots+n^n}{n^n}=1$.

Finding $\lim\limits_{n \to \infty}{\frac{1^1+2^2+3^3+\cdots+n^n}{n^n}}$


C#, Declaring a variable inside for..loop, will it decrease performance?

Reference type variable recycling - is a new reference variable created every loop in a loop if declared therein?


Map does not appear upon opening print composer in QGIS

Why is the map content not displayed when I reopen Print Composer?


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


"implements Runnable" vs "extends Thread" in Java


How to spawn an entity behind another entity based on where it is facing

Summoning based on direction player is facing


PHP Warning: Cannot modify header information - headers already sent by

How to fix "Headers already sent" error in PHP


Can't call methods of class1 containing array of objects of class2


Nullpointerexception when I try to update in android


Replace all non alphanumeric characters except emojis

Python and regular expression with Unicode


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


What is the correct way to write in first-order formula that for any natural number $n$, $P(n)$ is true?

Different standards for writing down logical quantifiers in a formal way


set on beamer,how to get same shade on footline?new to latex,watch out for greek characters

How do I gradient shade the background of a beamer section/subsection in head/foot?


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


Please put '[tag]' behind titles on Android

Android app does not indicate closed questions until after you open them


How can I reset all system file permissions in Debian 10?


C: Define function which takes array of constant strings, returns randomly selected one

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


Schengen visa while waiting for residence permit renewal

Can I travel within the Schengen area while my Italian residency card is being renewed?


What would happen if $p\rightarrow q$ were defiend to be false if $p$ is false?

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


What are the rules/recommendations around changing someone’s spell casting stat?

What are the ramifications of switching the spellcasting ability of a class?


Automatic breaking/wrapping of long equations (like clang-format)

How can I split an equation over two (or more) lines


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


About finding the function such that $f(xy)=f(x)f(y)-f(x+y)+1$


Is there any way to import a .json model into Blender?


killing background processes when script exists

How do I kill background processes / jobs when my shell script exits?


prove the continuity of $T_\phi f=\int_0^1 f(x)\phi(x) \,dx\\$

Show that $Kf(x,y)=\int_0^1k(x,y) f(y) \,dy\\$ is linear and continuous


gallery - size is thumbnail by default change it to medium

How do I get gallery thumbnail URL and change the default thumbnail size?


Why use this form of comparison if (nil == s)

What is the difference between these (bCondition == NULL) and (NULL==bCondition)?


Is there an IC to make a split power supply from a single power supply?

Making dual power supply from single for opamp?


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


Dual Boot - Transfer space from one partition (Ubuntu) to the other (Windows)


Windows 7 taskbar preview popup - How to keep it open?


Automatic semicolon insertion & return statements

What are the rules for JavaScript's automatic semicolon insertion (ASI)?


No hyperref link in stackrel with xelatex

Clickable hyperlink with \overset and XeLaTeX


Overwrite standard lightning web component css by class name


What is the derivative of $x^{x^{x^{x^{.^{.^{.}}}}}}$


How to adapt this table to fit the page ?


Permissions for Wordpress on Ubuntu 18.04

Setting up SFTP to log in to server with Filezilla


anyway to check that a img tag is broken or 404'd

jQuery/JavaScript to replace broken images


Why percent signs (%) do not work in crontab?


Shell script zips a folder, but exclude parameters not working IF its run from cron.daily


Option for comments to die after being read by intended recipient

Allow for setting comments to "auto-expire", to become "temporary comments"


Looking for ''test management tool'' for manual testing

Test Result Management and Reporting tool


Is there a situation when one would use L1 norm over L2 norm in k-means algorithm?

Why does k-means clustering algorithm use only Euclidean distance metric?


GSC: How to move a site from a domain to sub domain, sub folder or new domain with a sub folder?


WD external hard drive got disconnected without eject


Accessing the web page's HTTP Headers in JavaScript


How to change mounting point or resize root partition


Reset or remove the BIOS password on my laptop


Sci-fi novel about man with the ability to physically modify his body to adapt to any environment

Novel about rich industrialist who is recruited by a woman who uses magic, takes him to her world were he crash lands


Bad substitution: no closing "`" in a heredoc / EOF


What is the right container for an array in modern c++

In which scenario do I use a particular STL container?


Deleted users still leave some trace behind

Further anonymize deleted accounts by changing the username in close/delete notices


How do i deactivate "Your comment has been posted." after user posted a comment

How do I alter a message in the message queue independent of site language?


Intermediate ring between a field and an algebraic extension.


Define new 3D graphics primitives in Mathematica 9

How to create custom Graphics primitive?


"Constant" points of an increasing function

Monotone functions and non-vanishing of derivative


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


If an object falling at terminal velocity is pushed sideways, does it slow down vertically?

Will a bullet dropped and a bullet fired from a gun horizontally REALLY hit the ground at the same time when air drag is taken into account?


Most elegant way of turning bits on and off

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


Was DJ the hacker they were looking for?


Downloading Met Office Datapoint tiles for specific region

Getting spatially referenced tiles from WMTS


Difference between direct-list-initialization and copy-list-initialization?

Why does the standard differentiate between direct-list-initialization and copy-list-initialization?


How to create a dropdown select list from an enum in a viewmodel?

How do you create a dropdownlist from an enum in ASP.NET MVC?


Permission Denied While Running Program in IDE

Can't execute .out files, getting permission denied


Can't ask for or couldn’t ask for what to use in this following context? Is this phrase Couldn't ask for has any particular grammar rule?


Hartshorne, Prop II.5.2(d,e): direct and inverse images of sheaves associated to modules

Inverse image of the sheaf associated to a module


Windows and renaming folders, the 'con' issue


advice on a solution attempt: interrater reliability of time-point data

Testing two raters' time-point data for interrater reliability


(Simple) Examples on Non-Commutative Rings


Scaling settings wrong for 3D print (STL-Export)

Scale settings for exporting to STL (for 3d printing)


Why string shows the behavior of value type, but it is reference type in .net?

In C#, why is String a reference type that behaves like a value type?


jQuery Validation Input value not begining with multiple paterns

jQuery Validate Plugin - How to create a simple custom rule?


Making a method return an arbitrary value while debugging in Visual Studio

Visual Studio - How to change the return value of a method in the debugger?


Finding x in $a^{x} \bmod  b = c$ when values a,b, and c are known?


How determine the distribution of $S_{n-1}^{2}$?

Proof of $\frac{(n-1)S^2}{\sigma^2} \sim \chi^2_{n-1}$


How to extend an existing JavaScript array with another array, without creating a new array


Possible security issues when running a web server on a home connection?

Is it feasible to run a public-facing website from my home network?


I love "how" or "that"(?) you take care of the dog

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


Remove Ubuntu from SSD and Install Windows 10

How to remove Ubuntu and put Windows back on?


Piping with ">>" into /etc/locale.gen - permission denied with sudo

Why can't sudo redirect stdout to /etc/file, but sudo 'nano' or 'cp' can?


Optimize connectionStrings in C# for Windows application

Initial connection to SQL Server Connection Is Slow. Why?


How do you change TTY font size before login?


What is the difference between installing software from terminal or via software center?

Is there a difference between installing an application via Ubuntu Software Center or a terminal?


My TDS does not earn any credits while I'm not playing


What's the suitable wire size for 9VDC @25 Amps line?


Don't know why I am getting Null Pointer exception

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


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


Why use iterators instead of array indices?


How do I install Gnome 3.10 in Ubuntu 13.10

How do I install and use the latest version of GNOME?


Does walking fast prevent eggs hatching?


Missing fields in User object when i execute an SOQL query

Not able to query standard user field 'StartDay' in salesforce


ArrayList initial capacity and IndexOutOfBoundsException


how can I get the processor ID of the current process in C in Linux?

How to know on which physical processor and on which physical core my code is running


Bash script: array elements containing space character

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


Do you produce more sperm after 1 week of abstinence vs 1 year of abstinence

What is the optimum length of abstinence for maximum ejaculation volume in humans?


Function for flatten a multi-dimensional array


I'was problem when I make " apt-get update" in my VMware

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


Is this proposition "$\sqrt2$ + $\sqrt3$ is an irrational number." true or false?

Prove that $\sqrt 2 + \sqrt 3$ is irrational


Fatal Exception Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

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


Minimum system reqirerments for Ubuntu 13.10

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


How to pass a nullable type to a P/invoked function

How do I handle null or optional DLL struct parameters


python 2.7 regular expression match performance for advice


Does a photon exert a gravitational pull?


Why is this result wrong for finding speed of a neutron in relation to deBroglie wavelength

$\lambda=\frac{2h}{p}$ instead of $\lambda=\frac{h}{p}$?


Disk Utility won't Unmount HD for formatting


How to SELECT an entire row using MAX()?

Fetch the row which has the Max value for a column


Difference between `/` and `//` directories

On what systems is //foo/bar different from /foo/bar?


How to put a transparent image over everything

Overlay translucent image on desktop / above all windows


Again on "Either"... does it mean "both"?


Site-Recommendation for "What is the longest-running endless loop?"

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


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


Rules of thumb for minimum sample size for multiple regression


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


Pgfplots: title covers scientific notation


"There is no argument given that corresponds to the required formal parameter" - when trying to test OOP Inheritance


Steps to follow to install ubuntu 13.04 on an ultrabook

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


Methods defined as TestMethod do not support Web service callouts - Unit Test

"Methods defined as TestMethod do not support Web service callouts" error when testing apex callout


Why does gravity have such an insignificant effect on particles at an atomic scale?

Why is gravity weak at the quantum level?


Can I groud 12v Negative and 5v Negativ at the same time?

How can I drive 12v LEDs from my Arduino Nano?


Let m, n be positive integers. Show that Zmn and Zm × Zn are isomorphic if and only if m and n are coprime (i.e. gcd(m, n) = 1).

Product of two cyclic groups is cyclic iff their orders are co-prime


null object reference on android.widget.TabHost.setCurrentTab(int)

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


Mathematical definition of EV on a RAW photo?

How does software raise exposure in post-processing?


How to remove the face that intersects throught the cylinder

How to intersect objects and delete leftover internal planes?


Url Hack not showing prefilled value on custom Visualforce page with custom object


How do you get the current process ID in Mac kernel extension code?

Is there a way of getting the process id of my C++ application?


Ubuntu Dock adds a new icon when I open certain programs

Duplicate application icons in Ubuntu dock upon launch


Could you please explain clustering in SQL server?

Is it possible to scale-out with Microsoft SQL Server?


Is there an flat unordered pairing function in ZFC?

Is there a constructible flat pairing function?


Where to find compile/build configuration - Problem with Tor from source

Configuration and compilation settings used for Ubuntu packages


Set a circle as the default tab in a Google Plus profile

How to choose a circle for default stream in Google Plus?


Bash: Why doesn't * return empty string in case of no match


Store git credentials permanently and encrypted using a keystore in Ubuntu

What is the correct way to use git with gnome-keyring and http(s) repos?


What do the different integral symbols mean, and how do they effect the calculation?


Allow wildcards in ignored/interesting tags


On Ubuntu 20.04 (Lenovo Thinkpad), display scale of 100% is tiny, 200% is still small


Special Relativity paradox of bridge and bus

What's the name for the relativistic paradox with the train/car travelling over a gap?


Find the infinite sum of the series $\sum_{n=1}^\infty \frac{1}{n^2 +1}$


ifstream: how to tell if specified file doesn't exist

How do I check to see if a text file is empty or does not exist in c++?


HTML  or CSS background-image? Which to choose?

When to use IMG vs. CSS background-image?


Casting float to int gives different results


What should we define as a prime number, as some definitions don’t go into enough detail, and some seem over the top.


How to implement this using the bitwise & (and)?

What does the [Flags] Enum Attribute mean in C#?


Why doesn't the Moon fall onto the Earth?


Keyboard shortcuts for each input language


Election candidates with more than 100 downvotes are not showing the minus sign against the number of downvotes

Election primary vote count is no lower than -1


Failed to search for file: Failed to download gpg key for repo 'mariadb-main': Curl error (37)


In Python Tkinter, how do I run code after mainloop window opens?

How do you run your own code alongside Tkinter's event loop?


How to calculate image dimensions from camera parameters?

Is there a general formula for image size vs. print size?


How to get metadata from a list of .mp3 files and store it in ArrayLists?

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


Android Studio App crashes on Activity Start with Bluetooth Code


Do effects with the duration of one minute end at the beginning or the end of your turn?


Dismiss the "closed without comment" flag automatically once a comment is posted

Commenting on a closed post should dismiss the flag asking for a comment


How do I parse/serialize following JSON in Silverlight 4.0?


fsck not working to fix corrupted external drive

Repair disk from single user mode (fsck fails)


Is the Hunger Games society only in America?

Are there other governments in The Hunger Games world?


Deleting duplicate data from table in oracle

Removing duplicate rows from table in Oracle


How -exactly- do I change the default address-bar search on Mozilla Firefox?

Change the default search engine for Firefox's address bar


Compactness of a set : $A=\left\lbrace 2019,1010,\ldots,(n+2018)/n,\ldots \right\rbrace$ and $B=A \cup \left\lbrace 1 \right\rbrace$


Is there a non-decreasing function that is discontinuous at every rational point?

Construct a monotone function which has countably many discontinuities


Why I can't smooth a cylinder right in Blender?


Would it be better to make daggers, or do training from blacksmiths

What is an effective way to level smithing?


Is there any canon information about how gravity is controlled?

How does gravity work on Star Wars ships?


How to wipe a USB flash drive without a computer

Deleting (Erasing) all Data from Failed SanDisk MicroSD Card


Can we overload = operator in our class, so that it can behave like String class


Conditional Probability vs Dependent Events


Is there anyway to have various levels for php enumerations?


Kinetic energy when observer is moving and object is stationary

Kinetic energy with respect to different reference frames


Proving that $f$ is constant without Liouville's Theorem


How to get link of wms layer in Geoserver

How to get layer list of layers that are published?


Getting rid of New Game+ (or +2) in Rogue Legacy

After beating the final boss, can I return to the original castle?


Explain whether “unordered” bases and “distinct” bases of a vector space meaning same thing?

Number of bases of an n-dimensional vector space over q-element field.


Combinatorial proof of $\sum_{i=0}^n {{i}\choose{ k}} = {{n+1}\choose{ k+1}}$

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


How do I install nVidia graphics drivers from "X-Swat" ppa?

How do I install nVidia graphics drivers from “X-Swat” ppa?


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


How to download a text editor on xubuntu?

How do I install applications in Ubuntu?


A single word or phrase when someone pretends to be so close to you


How to display 2 JFrames in 2 different displays in Java?

Show JFrame in a specific screen in dual monitor configuration


Use of gerund vs bare-infinitive: overfilling vs overfill

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


Composition of covering maps is a covering map if the inverse image is finite.


How to hide overflow characters of a div when resizing


ANDROID SQLITE: How to retrieve primary key of a certain row

What's the best way to get the last inserted id using sqlite from Java?


Can I sync my Ubuntu system like chromeOS?


Dynamically creating keys in a JavaScript associative array


\end{abstract} conflicts with arabtext package


Is an "on" criteria quicker than a "where"?


Mentality for the hard initial stage of game development

How can I effectively manage a hobby game project?


Example: Continuous function having a limit along every arithmetic sequence but having no limit over the reals


How can I fix this error in ExpandableListView?

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


What is the good use for t-SNE, apart from data visualization?


Derivative of $T^{\mu \nu}_{\mathrm{mat}}$ in terms of $F^{\mu \nu}$ and $j^\nu$

Show that $\partial_\nu T^{\mu\nu} = - j_\nu F^{\mu\nu}$


How to use non-square roots on the Default Calculator in advanced mode without exponents?

How is a cubic root done in gnome-calculator?


Minecraft Invalid session on my own server

Failed to Login : Invalid session (Try restarting your game) Minecraft Error


Story about main character with regeneration powers


Create object with Switch Statement: Cannot make a static reference to the non-static method?

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


Is there a shortcut to minimize just the selected window in Ubuntu?

Keyboard shortcut to minimize a window on Ubuntu 18.10


How do I move a windows installation hdd to a new computer?

Move existing Windows 7 or 10 installation to new computer?


Commutative Diagram not working for slides


Visual representation of the $V/\ker f$ and first isomorphism theorem

What's an intuitive way of looking at quotient spaces?


How do i identify unknown coordinates reference system for my data

Identifying Coordinate System of Shapefile when Unknown?


Startup error BackgroundContainer.dll on windows 8.1

How to resolve BackgroundContainer.dll error on startup?


Can you remove one community rather than the entire account?

Remove account on a single Stack Exchange site


How do I solve this issue I am having when graphing this CDF?

What is the clearest way to graph a piecewise function?


Do users really have to be committed to proposals to post in the private beta?

Why am I allowed to sign up on a private beta site I never commited to?


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


Can I transfer Windows 10 Pro license to another computer?

Can I transfer a Windows 7 license to another computer?


End of javascript sidebar workarounds? (Salesforce Classic / Aloha)


Database design: Deciding primary key for country, state, city tables

Are composite primary keys bad practice?


Do I need a visa for a connecting flight through Paris

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


No contacts available - no landing request possible


What to do when plagiarism is discovered


How can developers be assured that their software is fault free?


Some websites display incorrectly (multiple browsers)

Website display problem - across all browsers


What can I do if my USB flash drive is write-protected or read-only?


How would you evaluate $\sum_{j=0}^t \frac{j}{2^j}$?

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


How to assign page number of label to hyperlink


how to convert this C# code snippet to Javascript


For the $19.5k limit for 401K contribution in US for 2020, does that include the company matching?

On company 401k matching. Clarification needed


Natural Scrolling Not Preserved After Unplugging Mouse

Scroll direction keeps changing after recent upgrade


Do I need an ESTA for a connecting flight to Mexico?

Do I need a US visa to transit (or layover) through an American airport?


How to mark the matches separately as expected?

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


Simulating group_concat MySQL function in Microsoft SQL Server 2005?


Looking for a comic hardback book about an alien ship crashed on earth and a giant humanoid pilot

Been trying to find graphic novel for decades - at least I think it's a graphic novel


Why does $\frac{\sin x}{x}$ have no anti-derivative

Why can't the indefinite integral $\int\frac{\sin(x)}{x}\mathrm dx$ be found?


Using a particle system to fill up a container

Settings to fill an open container with objects


How to update spatial point locations in ArcGIS

Editing X,Y of point in shapefile using ArcGIS for Desktop?


If I have 5% 100k resistors but wanted 1% precision, can I use 4 of them in series parallel to improve on the 5% precision?

Are two (or N) resistors in series more precise than one big resistor?


Free typing in Nautilus: how to make it select elements instead of running a search?

Traditional search-as-you-type on newer Nautilus versions


Error: BrokenCount > 0. Clashing Dependencies

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


How do I make animations a steady speed?


Constraints for the: X of Y vs. Y X constructions


Slide two edge loops away from each other


The confusion between "The" or "A" article


How to retrieve result from a function returning an ajax

How do I return the response from an asynchronous call?


Using C# regular expressions to remove HTML tags

RegEx match open tags except XHTML self-contained tags


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


Making fields added to attribute table appear without closing/re-opening?

Refreshing open attribute table in ArcMap using ArcPy rather than ArcObjects?


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


Results Random Forest Regression Optimization

Is it possible to get worse model after optimization?


Get quantile function of dynamic mixture model


Connection Error: Unable to create selectable TCP socket (1121 >= 1024)

imap_open fails giving Unable to create selectable TCP socket


Statements equivalent to the Continuum Hypothesis

Statement that is provable in $ZFC+CH$ yet unprovable in $ZFC+\lnot CH$


List of all "partitions"/ "cuttings" of a list


Spring/Hibernate - write current timestamp to db

Creation timestamp and last update timestamp with Hibernate and MySQL


What is the command to switch to normal user?


NullPointerException when creating listview

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


Disable auto-maximizing windows in 18.04

How do I disable the window resizing when accidentally touching one of the screen edges in GNOME 3?


Why are variables set inside (...) lost afterwards in bash?

How to refer variable defined in sub shell in parent shell


Short story about a highly intelligent species without any technology


Bug when edit values of nested list that generated using multiplication

List of lists changes reflected across sublists unexpectedly


When do I have to use 'will' instead of 'going to'?


Add markdown quick-links to the share dialog?

Add a second 'share' button to posts with comment-ready links


Why not seeing shell globs as a "dialect" of regex?

How do regular expressions differ from wildcards used to filter files


What is the difference between public, protected, package-private and private in Java?


Import modules using a variable in Python

How to import a module given its name as string?


What does the user limit in Win Srv 2019 Essentials apply to, concurrent connections or existing accounts?

Can you help me with my software licensing issue?


Show that $ \lim_{n\to\infty}\sum_{k=1}^{n}\frac{n}{n^2+k^2}= \frac{\pi}{4}$

Show that $\lim_{n\to\infty} \sum_{k=1}^{n} \frac{n}{n^2+k^2}=\frac{\pi}{4}$


Whats is the best user to manage webserver?

What's the best way of handling permissions for Apache 2's user www-data in /var/www?


multiple inheritance casting , constructor chaining


How can I stitch a panorama correctly if I moved the camera along the horizontal axis?


How can I format phone numbers in SharePoint 2013?

Column validation for US phone number format


mariadb & REGEXP negative lookahead not working

Regular expression to match a line that doesn't contain a word


Certificate error when using Citrix Receiver on Google Chrome


HTML/CSS: "See Through Background" Text?


Why does list.sort return none when you make it a variable?

sort() and reverse() functions do not work


How to calculate largest integer that cannot be represented by a linear combination 6a+7b?

What is the largest value not attained by coins worth $\$0.25$ and $\$0.29$? (Frobenius Coin Problem)


What is the command to give a player a diamond helmet if they have a specific scoreboard score?

What is the argument selector tracking a defined score (not [score_min=])?


Irreversible process with $dS=0$ (isolated system)

Can an adiabatic, isentropic transformation be irreversible?


How do moving colliding particles create heat?


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


iphone app cannot render formulas in comments

Please add TeX rendering in titles on the iOS app


What does Martial arcanist mean for gaining spells?

What does increased caster level affect?


Question limited after so much work for Stack Overflow?


Event binding on dynamically created elements?


The second law of thermodynamics in terms of entropy at negative absolute temperatures

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


LWC - Calling Javascript method from static resource 3rd party JS file


Guaranteed lifetime of temporary in C++?


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


UK visa refusal due to misinterpretation

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


What does 'GET OR SET ACCESSOR EXPECTED' mean?


QGIS create raster from CSV and find raster index

Converting point grid to raster using GRASS?


Story: Earth has no space travel, but aliens only have gunpowder weapons and blimps?

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


Python OrderedDict not keeping element order


Does PostgreSQL do the caching like applications do?


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


What approach is usually used for indexing, Is it ascending or descending?

SQL Server indexes - ascending or descending, what difference does it make?


Projection, rotation and skew-symetry in N-dimensional space

Commutativity of projection and rotation


Background thread blocks Tomcat 7 application startup

How to run a background task in a servlet based web application?


Cannot delete files or format MicroSD card


What should I do when a student complains about the marking in this situation?


Possesive pronoun used after relative clause


Evaluate the integral $\int^{\frac{\pi}{2}}_0 \frac{\sin^3x}{\sin^3x+\cos^3x}\,\mathrm dx$.


Why can't a group member create a file in a directory with 760 permissions?

Execute vs Read bit. How do directory permissions in Linux work?


Light clock with mirrors on a moving train

I am confused about the idea that the speed of light is independent of the speed of the source of light


Trying to prove $2( \sqrt{n+1}-\sqrt n )< \frac{1}{\sqrt n}<2( \sqrt{n}-\sqrt {n-1})$ and use this to prove...

Estimating partial sums $\sum_{n = 1}^m \frac{1}{\sqrt{n}}$


Index Exists, data is present, but statistics are empty. Why?

Why is the auto created statistic on this column empty?


Why does ApplicationSettingsBase.Reset() empty the PropertyValues?

C#: Why does Settings PropertyValues have 0 items?


Spring: Standard Logging aspect (interceptor)


How can you detect when a player is looking at an entity in Minecraft Bedrock?

How do I detect whenever a player looks at an entity?


When seeking to acquire a legacy domain from a site owner, what should I look for in the domain history?

Buying expired domains - what to look for?


How to get the system HTTP proxy configuration in Java

Setting JVM/JRE to use Windows Proxy Automatically


nullPointerExpception when passing jTable Reference

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


How do I backup data (SMS/contacts) from a device with a broken screen?


How do I create a program that yields combinations of sums for a single integer?


"To put on make-up" and "to wear make-up"


"Review queues" button spots an "attention badge" even while you are review banned

Please don't show the red dot indicator for review items I can't do


Prove inequality $\sqrt{\frac{2a}{b+a}} + \sqrt{\frac{2b}{c+b}} + \sqrt{\frac{2c}{a+c}} \leq 3$


How to prove this problem about component of $R^{ω}$?

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


XML syntax highlighting bug for "" elements

What is syntax highlighting and how does it work?


Why are there a lot of users with Reinstate Monica in the username?

Firing mods and forced relicensing: is Stack Exchange still interested in cooperating with the community?


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


Why is this a correct sentence? Her uncle prefers that she speak with him personally


My reputation graph does not show my accounts

My "network reputation" graph does not accurately reflect my accounts


jquery append only 2 times how it works?


java.lang.NullPointerException in Main Activity

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


Dynamically update a graphic object in Mathematica

How to simulate the true reflective movement of a particle bouncing around in an ellipse?


all linux installation stops at error ""intramfs unable to..." version 14

Error when installing: "unable to find a medium containing a live file system"


Macbook Pro not detecting Dell monitor - Catalina


Mod of numbers with large exponents [modular order reduction]


How do you calculate 45 min without any clock and sense of time?

Puzzle : There are two lengths of rope ...


Attempt to invoke virtual method 'java.io.File android.content.Context.getCacheDir()' on a null object reference


64 bit - Ubuntu 13.04 Skype 4.2 can not install


Possibilities of playing "Secret Santa" with $n$ pairs of people

What's the General Expression For Probability of a Failed Gift Exchange Draw


Unable to type the section char in Minecraft 1.14.3

Why can't I paste § into a Minecraft command?