Use Insert Key to toggle insert/overwrite mode in Bash Terminal

Does bash (or any shell, for that matter) have an 'overwrite' mode?


How to calculate the work without displacement?

Why does holding something up cost energy while no work is being done?


Ubuntu apt-get sources blocked by internet provider

Can't update because the word prox* is blocked


$\Delta \subset \Phi$ is a base in a root system imples $\Delta^\vee \subset \Phi^\vee$ is a base in a root system

How to prove that $B^\vee$ is a base for coroots?


Prove T is onto iff $T^t$ is one-to-one.

linear transformation $T$ is onto if and only if $T^*$ is one to one


Is there a way to make a variable width font act like a fixed width font in HTML?

Force Non-Monospace Font into Fixed Width Using CSS


How to show that this binomial sum satisfies the Fibonacci relation?


key down code is 82 and 40 in different chrome browsers

Javascript: different keyCodes on different browsers?


Product of matrices of different order is not invertible


How to label x and y-axes in pgfplotssets?

Position y and x label at the middle of 2x2 subplot


How to extract the time t of an interpolated function created by NDSolve?


Is differentiability over an interval a sufficient condition for continuity of the derivative?

Does a differentiable everywhere function have a continuous derivative?


Why I can't execute script with only execution permission?

What is a valid use case for an "execute only" file permission?


Problems locating an adjustbox under a section

Why is my table before the section title?


CSS lists and preudoclasses. Only CSS solution required

How do I select the "last child" with a specific class name in CSS?


How to align input element in the middle of div?

How can I vertically align elements in a div?


How to prove that you can choose an element from a set in ZF?

How do I choose an element from a non-empty set?


How to remove the graphical user interface?


How do I stop an interval from another function in javascript?

What is the scope of variables in JavaScript?


Getting min and max values from Thinking Sphinx search

Get max and min value of a column with thinking sphinx


What happens when this situation occurs in Tsuro?

How to handle late game tile drawing in Tsuro


Is it practical to upgrade your Town Hall before you have everything upgraded to the max?


Redirection not overwriting file but just producing a blank one

Do redirection operators always open file descriptors in parallel?


My internal storage capacity is running low,  what can I do?


SQLException: "Can not issue data manipulation statements with executeQuery()"


How to show that the determinant of a special $4 \times 4$ matrix is nonzero?

Calculating the determinant gives $(a^2+b^2+c^2+d^2)^2$?


My Tags page is (still) showing no results on SO and Meta

Really weird bug on "Unanswered > my tags", when I have no favorite tags


Are there any data repositories commonly used in conjunction with arXiv?


Sufficient Identification for Intra Schengen flights


Is this a compound adjective, and if so, what parts of it should be capitalized in a title?


Why are radians more natural than any other angle unit?


Rotating Chart symbols with ArcMap dataframe?


Does a creature with blindsight have disadvantage when attacking an invisible target?

Can creatures with keen senses such as scent or extra senses such as blindsight 'see' invisible creatures?


Compute Engine restrict SSH user to specific directory

Can I create an SSH user which can access only certain directory?


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


How to separate two meshes in one object


Possessive case for a certain proper noun - ss apostrophe

Which singular names ending in “s” form possessives with only a bare apostrophe?


can someone figure out how to fix this code?

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


Proving Pascal's Rule : ${{n} \choose {r}}={{n-1} \choose {r-1}}+{{n-1} \choose r}$ when $1\leq r\leq n$


Is it possible to have an :after pseudo element on a button?

Why do the :before and :after pseudo-elements require a 'content' property?


Implementing methods having raw types in Scala


What to fill in Schengen Visa Application 'Surname' field, if no Surname on Passport?


how to support the special latex characters in Matlab plot title

Including package to create MATLAB labels using LaTeX


does view all permission on an object override OWD value of Private


Assumption made for the WKB approximation in radial coordinates

How to apply the WKB approximation in this case?


How to finish proof that $T$ has an infinite model?


How to backup fresh OEM install of Windows 7 for a restoration


Cursor is set to move by increments. how to reset to normal?


An algebraic structure with non-unique inverses?

Prove Inverses not need be Unique if Associativity fails


Making text vertically centered in a button

How do I center text horizontally and vertically in a TextView?


Can't zoom close to object with small unit


Access is denied when I create a file in programfiles folder

Access Denied when Reading/Writing to Program FIles


How to use greek letters in pgf-umlsd (or generally terms starting with \)


Batch process for displaying date & name stamp on photos

How to overlay date and time onto the corner of photos?


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


My click function only works for the first part of the jquery and not the second. Why won't it let me click the newer left image when it's in place

Event binding on dynamically created elements?


Question about sequence of tenses: inside "until" clause


Large braces for specifying values of variables by condition


What is the Fundamental Theorem of Trigonometry?


Confusion in BODMAS rule to evaluate $\left(\frac15\right)\div\left(\frac15\right)\div\left(\frac15\right)\div\left(\frac15\right)$

What is a/b/c/d? That is: What is the correct order for multiple consecutive division operations?


Chinese remainder theorem problem application

Why does the CRT formula yield a solution of a congruence system?


How to use a decimal range() step value?


how to cancel fired event in jQuery and JSON?


Is it possible to open bottomSheetDialog with bottomNavigationBar?

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


How to directly run the examples of "man" for a particular function

How to get paragraph for certain option of command right away?


Hash different data into SHA 256 - same results

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


evaluate expression with backslash in middle of statement


Sync Outlook Calendar with Google Calendar

How can I synchronise my Outlook Calendar with Google Calendar (preferably using a free/open source tool)?


Use mean value theorem to find $f(\xi)+f''(\xi)=0$


If Palpatine is a clone, then why is his face scarred?

Was Darth Sidious already scarred and deformed to begin with?


GeoTIFF created using ArcGIS for Desktop not displaying in Google Earth or Photoshop?


How did Hagrid know about Quirrell if the job is cursed? Surely it would have meant he wasn't a teacher yet?

Was Quirrell the Defense against the Dark Arts teacher for more than one year?


Home and desktop got merged in Ubuntu 14.04

Why is my desktop the same as home folder?


What is the probability that a man likes pink?


Any good application for data usage monitor?


First decimal digit of a very large number.

Finding the first digit of $2015^{2015}$


What does “Awaiting Reviewer Scores” mean within the context of a prosemanager submission system?

What does the typical workflow of a journal look like?


Where can I get guidance on a specific OOP style issue?

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


what does the ldapad error: "additional info: objectClass: value #2invalid per syntax mean?

what does the ldapadd error: "additional info: objectClass: value #2invalid per syntax mean?


Python breaking a single list into multiple sublists

How do you split a list into evenly sized chunks?


Java - Adjacent comparing and calculating frequency of words

Calculating frequency of each word in a sentence in java


What are the secret acheivements and how to track them?

What are all the "hidden" quests in Hearthstone?


A couple of sites have messed up formatting

I'm seeing a very minimalistic version of the site. How do I get the full version again?


Invalid combination of opcode and operands? (x86 DOS)


What happens if a bounty is awarded automatically when there are 2 answers with an equal amount of upvotes?


Prove that $\mathbb{Z}$ is a closed subset of $\mathbb{R}$

Topological Property of the Set of Integers


Efficient Robust Private Set Intersection Additive ElGamal

Efficient Robust Private Set Intersection Questions


How can I send an email from within iCloud.com using a different email address?

Can I use a non "me.com" address to send email with iCloud?


what does `Count : Count` in `CommandList[Count:Count + len(Command)] == Command` do in python?


Ability to tag / mark question to later reference


When best to use Multi-Zone/Matrix, Spot, or Center-Weight exposure metering modes?


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


How to rename various file extension into an extension

Changing extension of multiple files in Ubuntu 12.04


Shrink the database only up to its initial size which is set after creating database


Terminating app - uncaught exception 'NSUnknownKeyException'

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


GPS location accuracy issue in mobile apps


after ubuntu installlation, space is missing on my harddisk

Why will Ubuntu no longer measure file size unit as byte, megabyte, gigabyte, etc?


Is really PhD necessary for someone who wants to work in industry

What are the goals and benefits of doing a PhD?


How can I create interchangeable instructions?

Add a property to a JavaScript object using a variable as the name?


Solving $ax \equiv c \pmod b$ efficiently when $a,b$ are not coprime


How to set default magnification for all windows


Google Sheets How to Hide or Show Specific Columns using Custom Menu

Google Sheets Customize View Using Create Custom Menu and Hiding/Showing Specifc Columns


Proof if $n$ is divisible by $3$ then the sum of the digits of $n$ are a multiple of $3$

How to prove the divisibility rule for $3\, $ [casting out threes]


How to get the URL of the current page in C#


Failed to enable constraints (in SQL Server)

Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints


Suppress Chrome 'Failed to load resource' messages in console

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


Why would a chip manufacturer produce a 64-bit CPU which supports a maximum of 2 GB RAM?

Should I keep 32bit or 64 bit Windows 10 on my x64 based Intel Atom Z3735F cpu on 2gb ram non-upgradable laptop


C: differences between char pointer and array

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


How do I change my bibliography to another language?


How to inspect systemd journal files directly?


Proof of ${n \choose 0},{n \choose 1},{n \choose 2},...,{n \choose \lfloor n/2\rfloor}$ is monotonically increasing

Proving that for $n \equiv 0 \pmod{2}$, we get ${n \choose 0} < {n \choose 1} <\ldots< {n \choose n/2-1}<{n\choose n/2}$ etc.


Please, please don't show me my own suggested edits in the 10k bar

Number of suggested edits seems to include own edits


Why won't Python give me a clear arithmetic ==


How do I tell if a used bike (craigslist) is worth it?

What should I look for when buying a used bicycle?


Geometric intuition for $\pi /4 = 1 - 1/3 + 1/5 - \cdots$?


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


if $f'(a)<0<f'(b)$ then there exists $c$ such that $f'(c) = 0$

How to prove that derivatives have the Intermediate Value Property


Gnome-terminal doesn't open after repartition


Raspbian: Lock (but not logout) of Command-line-only system so that background processes can continue

How to keep program running after SSH disconnection?


Significance is poor after lasso regression

Testing for coefficients significance in Lasso logistic regression


SelectSingleNode returns null when tag contains xmlNamespace


What is the difference between these different ways to escape square brackets inside jQuery selectors

Escape square brackets when assigning a class name to an element


g++ installation unmet dependencies error

How do I resolve unmet dependencies after adding a PPA?


how to get group id where match contactid?

Select values that meet different conditions on different rows?


Using keyboard alone, launch CMD with elevated privileges

Is there a faster way to open a process as Administrator (With UAC enabled)?


Travelling into New Zealand with a visitor visa whilst student visa is pending

Travelling to New Zealand on visa waiver while work visa is pending


"ping: unknown host google.com" but IPs works fine


Why was there a beam war between Voldemort and Harry?

What would have happened if Voldemort had won Priori Incantatem before Nagini had been decapitated?


Help with SSD and HDD on dual boot system

Installing programs in root vs home partitions?


Compare two similar directories and list differences between files


Separate wallpaper for login screen and desktop? (16.04 LTS)

Change the background of the login screen


Are increases in Planck's constant and the speed of light operationally distinguishable?

Is it possible to speak about changes in a physical constant which is not dimensionless?


Rational with minimal denominator between two rationals

Minimal $ab$ for Rational Number $a/b$ in an Interval


CUDA error: Out of memory in cuMemAlloc(&device_pointer, size)


How to resolve Skill Checks that can be repeated with no consequence?


Proper way to subscribe to events raised in another thread Winforms C#

Cross-thread operation not valid: Control accessed from a thread other than the thread it was created on


Omission of definite article with musical instruments


Phone number Regex not working with swift

How to validate phone numbers using regex


limit of a sequence defined recursively, is my proof correct?

Does the recursive sequence $a_1 = 1, a_n = a_{n-1}+\frac{1}{a_{n-1}}$ converge?


Latex IEEE template: Use single column table in multicolumn latex content

Placing figures inside a two-column document


Camera slows down zooming into an object while in viewport

Why does the zoom sometimes stop at a point?


PHP date compare, todays date vs date stored in table as string


Open URL with Safari no matter what system browser is set to


Null reference on gameObject that has been successfully referenced


How do I make another person be able to invite people into my Minecraft Realm?

Who is allowed to invite people to a Minecraft Realm?


Bind click event for all children of dynamic div

Event binding on dynamically created elements?


While trying to install git, "errors were encountered while processing: runit, git-daemon-run"

"Unable to connect to Upstart" error when installing git-all


Calculate the no of days between current year and given year in ios


What are the reasons to expect that gravity should be quantized?


Where are the pristine, untouched contents of a ~/.profile file?


How to merge two unallocated partitions which 1st is on left site and 2nd is on right side

How can I merge unallocated hard disk space to my linux partition?


Why does this NOT LIKE query find too many features from FileGDB and PostGIS vs a Shapefile?

What is the difference between != NULL and IS NOT NULL in QGIS filter expressions?


What is the maximum or minimum tire width I can fit on my bicycle


What is the !! (not not) operator in JavaScript?


An urn has 4 balls of 4 different colours Red,Blue,Green,Yellow.


is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

How to unblock with mysqladmin flush hosts


How do I restore the default repositories?


How can I get query string values in JavaScript?


Full screen apps (games) cause screen to turn on and off, but only if computer ran overnight

Nvidia graphics card no longer works in Windows 10 (error: Code 43) but works in Ubuntu


How can I google search a defined set of domains/sites for a certain string

How to limit Google search result to a set of websites?


Why does Stack Exchange not allow signing in with a username?


How sun gravitational field changes the rate of flow of time on earth

Does Earth experience any significant, measurable time dilation at perihelion?


UK family visit visa refused because I have more family in the UK than in my home country

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


how can I prove that $\frac{\arctan x}{x }< 1$?


how to transfer minecraft world pe (iPhone) to java edition (MacBook)

Can I transfer Minecraft from a computer to iOS?


Position an image to touch edges of page?


Is separate DS-160 form needed for spouse for US B1/B2 visa?


How are hats for the Community user selected?

Community, please show some holiday spirit!


Why do I get a nullpointer exception in my unit test?

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


What are the shell's control and redirection operators?


Redirect to a login page when accessing androids tethered hotspot

How to make a 'Captive Portal' on my mobile hotspot?


Page with table of contents - page number


Find Polynomials with Integer Coefficients with Particular Roots

Minimal polynomial of $\sqrt{2}+\sqrt{3}$ over $\mathbb Q$


How can I properly fix the vertical alignment of the tombstone (QED sign) in list-proofs?


Is it OK to remove theme credits from footer?

Is it mandatory to have a link to the theme designer?


A is a nxn matrix with zero as an eigenvalue. Show that $A$ is not invertible.

Show that a matrix $A$ is singular if and only if $0$ is an eigenvalue.


Problem with fancyhdr aligned text and show


How to get the value of multiple checkbox using php


Can I see how many unique IP addresses visited from one of my links?


If $X$ and $Y$ are countable, then $X \times Y$ is countable.

The Cartesian product of a finite number of countable sets is countable


How to use a variable from JavaScript in HTML?

How do I change the background color with JavaScript?


How can I escape special HTML characters in JSP?


I'm having an issue while trying to fix my connection

How to abort a stuck command in ubuntu server?


Finding the limit of $\left(\frac{n}{n+1}\right)^n$


Is it better to have 2x2GB Dual-Channel vs 4GB Single-channel RAM, performance-wise?

What is better performance wise with i7 2600k: 1x4GB or 2x2GB RAM?


How to Upper Case References in Bibliography

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


List the selectors an instance of a class responds to


present and past perfect with a dead entity

Present/past perfect when the object is a dead person


Empty data converts to {1/1/0001 12:00:00 AM}


What is the difference between adding JPA annotations to fields vs getters?

Hibernate Annotations - Which is better, field or property access?


Ubuntu 12.04 boots to blank screen without backlight after upgrade on ASUS A72J

12.04 boots to black screen ATI Radeon HD 3200


Finding hidden treasure (aka finding undocumented functions)

What is the most convenient way to read definitions of in-memory symbols when we don't have the source files? (Spelunking tools)


How I can disable block view from database D7

Remove Block Directly From Database - Drupal 7


How to convert the date into yyyy-mm-dd this format using javascript?

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


I am unclear on this: Are WUBI Installations actually supported on Ubuntu 14.04?

Windows installer for Ubuntu 14.04 LTS onwards


What do the curvature and torsion measure?

Geometric interpretation of connection forms, torsion forms, curvature forms, etc


Can removing predictors increase predictive power in large sample cases?


Problem in Arithmetic Mean - Geometric Mean inequality

Proving inequality $\frac{a}{b}+\frac{b}{c}+\frac{c}{a}+\frac{3\sqrt[3]{abc}}{a+b+c} \geq 4$


How can physics claim that information cannot be destroyed?


27.5 x 2.00 tyre, is different width a problem

Increasing the size of tyres on a hybrid


What is the best way to put an array pattern onto a flat surface?

How to create a circular shaped grid, similar to a manhole cover


Difference of Disjoint and Independence in Probability


The momentum representation of $x$ and $ [x,p]$

What's wrong with this derivation that $i\hbar = 0$?


Can you get a style in JS without it being attached to a DOM element?

How do you read CSS rule values with JavaScript?


"How to edit" scroll bar doesn't reach the top

"How to edit" side gadget fell down below


Can a word be contracted twice (e.g. "I'ven't")?


Problem splitting matix eqations in align environment

How to make \left, \right pairs of delimiter work over multiple lines?


Short story about 4 coloured beetle-like aliens in a terrarium

Short story where a man owns creatures that build statues of him


Mobile site: can we see views somewhere?

Is there a way to view the number of unique views for a question on a mobile device?


Should external link open in same tab or new tab?

Opening website external links in new window -- published usability tests


Calculating the sample cumulative distribution function for a Kolmogrov-Simulation test to examine the goodness of fit with given data

How to understand the definition of empirical distribution function


Can we allow close voter to suggest other SE site

More options when flagging for migration


Prove that $n^2+11n+2$ is not divisible by $12769$

Show that $n^2+11n+2$ is not divisible by $113^2$ ( n is integer)


Why does `[b]` not work for a normal figure?

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


How can I pause a render in progress and then resume it at a later time?


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


Internet Explorer 11 blur background-image with border-radius

IE11 making background image text blurry


Stuck in wubi completing ubuntu installation

Why doesn't Ubuntu 16.04 in Windows have ubuntu.exe?


Why do developers append a query string in JavaScript files' stylesheet links?

Why pass parameters to CSS and JavaScript link files like src="../cnt.js?ver=4.0"?


Why does program return a seg fault when I input a pointer to a string literal but not when i input a pointer to an array?

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


Do periods and question marks come inside the quotation mark, or outside?


GCD: how to check if two dispatch_queue_t is the same queue?

checking for equality on dispatch_queue_t


Customer Community Plus User Cannot Add Other User


Custom Button URL redirect not working on Sandbox


Exclude All International Traffic from Google Analytics

Google Analytics: How can I exclude a country from reports?


How do I reset a lost administrative password?


Proper usage of a global variable in Python


Java: Splitting CSV file that contains multiple lines

Java - Splitting a CSV file into an Array


How do I add recaptcha to a custom form programatically?

How do I add reCaptcha to a custom form?


How can I get LuaLaTeX to turn three hyphens into an em-dash?


Is flagging good for answers that don't add any value?

How aggressively should we maintain and improve very popular questions?


What is the goal of "accepted answer mark"


I am trying to setup bCNC and can't open the ./dev/attyACM0 port


How to find number of prime numbers between two integers


Make image larger without losing quality in Paint.NET

How can I increase the size of a .jpeg without losing quality?


How do I pin a file shortcut to Ubuntu dock?

How do I pin my favorite folders in Ubuntu dock like in Windows?


accessing view from AsyncTask fails when view changed

Android:android.view.ViewRoot$CalledFromWrongThreadException - How to solve the problem?


self signed certificate working fine on windows but giving error on Android

Error: Name not maching for self signed SSL certificates on Android


Save image to JSON and then load it again in HTML5 and jquery

Saving and loading an image from localStorage


Reference - What does this error mean in PHP?


What should do if question asker does not respond to correct answer and comment?

What's with those who ask a question, but don't ever seem to come back to add requested info?


How can I determine whether a 2D Point is within a Polygon?


Prove that every element of a group G can be represented as $g = x^{-1}(xT)$ for some x $\in$ G?

$xT=x$ iff $x=e$ implies that every $g$ may be written as $x^{-1}(xT)$ for some $x\in G$.


is overloading parantheses c++ a good idea


Condescending, empathising or 'let us reason together' "we"


Alternative approach to the computation of $\int_0^\infty\frac{\sin(nx)}xdx$

Evaluating the integral $\int_0^\infty \frac{\sin x} x \,\mathrm dx = \frac \pi 2$?


$\frac{x^2 -4}{x-4} \rightarrow -5$ as $x \rightarrow 3$, proving the limit from first principles. ($\delta - \epsilon$).

Prove from first princibles $\frac{x^2-4}{x-4} \rightarrow -5$ as $x \rightarrow 3$


Bijection between $\mathbb{N}$ and $\mathbb{N}^n$ for any $n\in\mathbb{N}$.

Finite Cartesian Product of Countable sets is countable?


Removing Guest Login Feature on Ubuntu 16.04 LTS


why is the slope of a line denoted by the symbol " m"


$location / switching between html5 and hashbang mode / link rewriting


How to show in $R^2$, the $f(x,y)=(x^4+y^4)^{1/4}$ defines a norm on $R^2$.

How to prove triangle inequality for $p$-norm?


How do I set a user environment variable? (permanently, not session)


How to validate an email address in JavaScript


How do I use JavaScript to respond to a key press?

jQuery Event Keypress: Which key was pressed?


Disabling a submit button when clicking on it , will prevent the form from being submitted on Google Chrome


On a sheet of paper it is drawn a point $A$ and 2 lines $L_1$ and $L_2$ which intersect outside the sheet in a point B.

How to intersect a line with a point off the page using a straight edge and compass (see description)


No Application found in Ubuntu Software Center 20.04


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


Is there a way to determine if a parameter is a literal string?

Can I determine if an argument is string literal?


How to see the command attached to a bash alias?


Coffee spill on Laptop, still works - though for how long?


Acceptance-Rejection Method Acceptance Probability Proof


CSS - Place the footer on the bottom of the page even if no enough content

How do you get the footer to stay at the bottom of a Web page?


How can I calculate number of days between two dates?

How to calculate number of days between two given dates?


Subscripts use to make expression readable


Replace in string object property global

How do you use a variable in a regular expression?


Using (Math.random() * ((upperbound - lowerbound) + 1) + lowerbound) in JAVA generates a number out of the specified range

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


Allow user to join group during registration

Select organic group on the user registration form


Does this proof that every open set in a metric space is a union of open balls use the axiom of choice?


Force of gravity at a level of fixed escape velocity

What is the weight equation through general relativity?


Where could I find a Chespin or a Froakie?


HTML5 geolocation error handling not working on Firefox

Firefox 5, Geolocating and "Not Now" Issue


Request desktop site on stock Android Chrome by default for certain websites

Always use desktop mode for specific websites on Chrome


Find splitting field of $x^5-4x+2$ over $\mathbb{Q}$


Regular expression to match a line that doesn't contain a word


extract multiple occurrence of a string using regular expression

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


How to use qiskit transpile with Clifford + T basis?

How can I find a Clifford+T approximation of an arbitrary one qubit gate in Qiskit?


What is the difference between test set and validation set?


Null Pointer Exception in Android , what does it say?

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


Is it possible for a binary classifier to have lower accuracy, macrof1 and binaryf1 but higher ROC AUC?

Why is AUC higher for a classifier that is less accurate than for one that is more accurate?


Table of Contents modifications required


How to access hard-drive from Ubuntu in VirtualBox

Share folders between windows and ubuntu in Virtualbox


In Minecraft, do clocks still work while in item frames?

Can you make a clock as a placeable block?


Python faster than C++? How does this happen?

Why is reading lines from stdin much slower in C++ than Python?


Detecting IE11 using CSS Capability/Feature Detection


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


How can I use True Type Fonts directly with LaTeX?

How to attach True Type Fonts in TeX Live LaTeX


Speed of Magnetic Signal over Large Distance

Does magnetic propagation follow the speed of light?


Installing and testing CUDA in Ubuntu 14.04


Is a php file with SGID bit and read-only & execute a security problem?


How reasonable is it to suppose that we are living in a cellular automaton?


A Commutative Ring Having a Unique Prime Ideal (Dummit and Foote, Prob 7.4.40(i))

Each element of a ring is either a unit or a nilpotent element iff the ring has a unique prime ideal


Why is the determinant the volume of a parallelepiped in any dimensions?


How to prevent cleveref from using ranges

How to get cleveref to explicitly list each reference rather than joining them?


Find the number of solutions to $x_1+x_2+x_3+x_4+x_5\leq 12$ where $1\leq x_i\leq6$ for $i=1,2,...,5$. (Die Application)

Number of solutions of $x_1 + x_2 + x_3 + x_4 = 14$ such that $x_i \le 6$


What is the likelihood of ever discovering the graviton?


Evaluating $\frac1{n^2+1^2}+\frac2{n^2+2^2}+\dots+\frac n{n^2+n^2}$ using Riemann sum

limit $\lim_{n\to \infty }\sum_{k=1}^{n}\frac{k}{k^2+n^2}$


Liferay cluster with SAN storage with ext3

SAN Storage shared disk, files copied from other servers cannot be seen without re-mounting


When I move an object, why isn't it moving smoothly?

Cursor is set to move by increments. how to reset to normal?


Effect of air resistance of the period of a pendulum

Does damping force affect period of oscillation?


Passing length in form of a string instead of measure


Why wont my sql connect with my java gui?

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


Default LaTeX font for all commands and definitions


How do i check if an instance is in the terminating state?

Can I use the metadata API to check if an instance is being terminated?


is there a way i can control which parts of the render have the glow?

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


Prove that for all natural numbers $k$, $k^5-k$ is a multiple of $10$.

Why is the last digit of $n^5$ equal to the last digit of $n$?


How to see CPU and memory usage for a program after running it

How can I measure how much CPU and RAM has been used by a command?


Show that $V = \ker T \oplus \operatorname{im}T$ where $T$ is an idempotent linear operator

Proving that $T^{2} = T$ for a linear operator on $W$ implies that $V = \operatorname{Null} T \oplus \operatorname{Range} T$


How to get the name of the variable calling the current method in C# pre version 6

How can I find the method that called the current method?


How to calculate $\sum_{k=1}^n k*2^{n-k}$


Misc. Q's for installing Ubuntu Phone/Tablet on the Galaxy S5

What hardware does Ubuntu Touch support?


How can I skip the Trash when deleting a file?


In Visual Studio examples, what is the meaning of the ^?

What does the caret (‘^’) mean in C++/CLI?


How does this table have too many unprocessed floats


How can I determine the installed edition of Windows 8 if the OS does not boot up?

How do I tell what version and edition of Windows is on the filesystem?


what the mening of (+) in BETWEEN function

Oracle: What does `(+)` do in a WHERE clause?


How do I process my data file in bunches (without using the app parallel)?


Access a variable inside an asynchron function


An exercise about matrices and arithmetic

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


Where does Linux get Swap partitions to mount

How does Linux know where its swap partition is?


How to remove rows acording to another data frame?

Identify records in data frame A not contained in data frame B


What is the probability of a random variable larger than or equal to any other independent random variables?

What is the probability that random variable $x_1$ is maximum of random vector $X=(x_i)$ from a multivariate normal distribution?


Make somebody laugh Vs crack somebody up

"Stop making me laugh so much" Vs "Stop cracking me up so much"


Can you draw and throw multiple daggers in a turn?

Can you throw more than one weapon per turn?


Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference


Skyrim crashes on start. Do I need a new sound card?

Skyrim crashes as soon as I boot up into the menu. How do I fix this?


Storing features in NoSQL database like Cassandra?


Proving or disproving inequality $ \frac{xy}{z} + \frac{yz}{x} + \frac{zx}{y} \ge x + y + z $

Show that $\frac{xy}{z} + \frac{xz}{y} + \frac{yz}{x} \geq x+y+z $ by considering homogeneity


How to resolve a Java Rounding Double issue


How can I make it so materials are linked to objects instead of data, with Python?


Remove an item from a generic list while in a foreach

How to remove elements from a generic list while iterating over it?


Combinatorial Proof of $Q_n = D_n + D_{n-1}$


I spent six months in the UK on a Short Term Student passport stamp. Can I return on a visitor stamp?

UK Visitor Visa: Required Time or Interval Between Visits?


JDBC - Error in communication (MySQL + Netbeans)

JAVA MySQL Connection ClassNotFound Exception


Dock icon as a question mark even though the .desktop file valid.

Duplicate application icons in Ubuntu dock upon launch


Blind, compulsive adherence to the rules, regardless of circumstance


Indexing the page number of each bibliography item


Help Identifying Time Series Model From ACF and PACF graphs

Estimate ARMA coefficients through ACF and PACF inspection


eclipse tells me my project has errors, nothing is red-highlighted

In Eclipse, what can cause Package Explorer "red-x" error-icon when all Java sources compile without errors?


How can I figure out what questions will be on topic for a particular Stack Exchange site?

Is there a description of Stack Exchange/Stack Overflow sites?


What is the good method to select initial seeds in K-means?

Initializing K-means centers by the means of random subsamples of the dataset?


Can I install xscreensaver on Ubuntu MATE 64-bit?

What are the downsides of removing ubuntu-desktop metapackage?


android, ios and php encryption/decryption


How to prevent corruptions from spreading?

How can I save the world from the spread of Hallow and Corruption/Crimson?


Bounty, someone elses question and can't comment?

Comment on posts that you have an open bounty on, despite reputation


How to change username and profile pic on Stack Exchange

Ability to update profile from the Stack Exchange Android App


I have somehow locked or removed my access to sudo - how can I fix it?

How do I add myself back as a sudo user?


The goods of forcing the user to follow a path


Does dereferencing an rvalue pointer produce a lvalue?


Why does the value of the penalized ridge is divided by 2 in GLMNET?


Split text into words ignoring the single quoted word in text in JavaScript

Regex for splitting a string using space when not surrounded by single or double quotes


What does "all the more" mean and how is it used?


Book recommendations on physics of music and musical instruments


Why is this json example an object is parsed as an array

JavaScript property access: dot notation vs. brackets?


What's the difference between delete and truncate in SQL Server?

What's the difference between TRUNCATE and DELETE in SQL


Would you get electrocuted if you touched a car battery?

Why won't you get electrocuted with a car battery unless you touch ground and positive?


Decompose ${\mathbb{Z}_n}^{*} / ({\mathbb{Z}_n}^{*})^2$ into a direct sum of cyclic groups.

decomposing a factor group into a direct sum of cyclic groups


Read a variable value from a text file into a unix shell


Find the limit: $\lim_{n\to\infty} \left (1+ \frac {1}{2^2}+ \frac {1}{3^3}+...+\frac {1}{n^n} \right)$


Reading a .txt file within a switch case

Why can't variables be declared in a switch statement?


Remove black diamond question mark from latin1 cyrillic string and convert to UTF


Seeking ArcGIS models or tools made by other people?

Sharing Open Source Python/ArcPy Code and Models for ArcGIS Desktop?


Path and Fill doesn't line up, anyone got any solutions?

How do I stop Illustrator from snapping to pixel increments?


Downloaded shapefiles become 1KB when I try to upload to QGIS

Shapefile no map and no attributes in QGIS


Schengen visa expired, best way to exit EU for going to Russia


Functional analysis orthogonal sequence.


need help finding the name of a series - human character with the ability to dissolve and impersonate others

What is the series where humans are genetically altered to go under cover on alien planets?


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


Boolean Difference doesn't work despite all efforts to fix meshes


How do I prevent imap-mail.outlook.com-.txt from consuming disk space?

How to limit size of Gmail IMAP log files?


Why is a rainbow in the sky always an arch?


difference between two strings and merge


difference in single quote and double quote while doing comparison in javascript

When should I use double or single quotes in JavaScript?


Full-text search using mysqli prepared statement errors with unmatched bind variables

Warning: mysqli_stmt::bind_result(): Number of bind variables doesn't match number of fields in prepared statement error


What happens to a creature that changes size inside of Otiluke's Resilient Sphere?

What happens to the target of a Reduce spell if they are in a small container when the spell wears off?


How to fix "Package is in a very bad inconsistent state" error?


In this sentence is it "you and me" or "you and I"?

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


Correlation between log normal variables and a normal variable

Covariance between a normally distributed variable and its exponent


Kaiser Rule to select best principal components

The advantages and disadvantages of using Kaiser Rule to select the number of principal components


In what ways does matter behave like a wave?

Is the wave-particle duality a real duality?


Prove $\exists r,s\in\Bbb{Z}$ such that $ar+ns=1\iff$ there exists an integer $b\ne 0$ such that $ab\equiv 1 \pmod n$

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


How to animate a cube pivoting more than once without affecting it's original position


Is there any way to sort non stackable Items in minecraft?

Is it possible to sort non-stackable items in minecraft?


Delineating catchments upstream of flow sites

Getting subbasin area of each specified river segment？


If an observer changes their velocity, is it equivalent to a momentum shift?

Galilean invariance of the Schrodinger equation


UNLINK does not work to convert particles into new/original meshes

Problem with particles, converted into mesh objects


PHP regular expressions: No ending delimiter '^' found in


Can the accumulation of gravitational wave energy explain Dark Energy?


Why use database migrations instead of a version controlled schema


Present perfect for past action with present effect


How to calculate available disk space in linux machine using java?

How to find how much disk space is left using Java?


How to customize the message "Changes you made may not be saved." for window.onbeforeunload?

How can I override the OnBeforeUnload dialog and replace it with my own?


The edit rejection message for "no improvement whatsoever" STILL sounds too hostile

The new edit rejection message for "no improvement whatsoever" sounds too hostile


After update to 14.04, ncurses seems to have bugs (cursor still visible in petris)

How do I disable the blinking cursor in gnome-terminal?


Creating an object where the class name on the left and right sides are different

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


shutil.rmtree fails on Windows with 'Access is denied'


$\left[\frac n1\right]+ \left[\frac n2\right] + \cdots+\left[\frac nn\right]+\left[\sqrt n\right]$ is even

How to show that $\lfloor n/1\rfloor+\lfloor n/2 \rfloor+....+\lfloor n/n\rfloor+\lfloor{\sqrt{n}}\rfloor$ is even?


PHP email and SPAM alternative approaches

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


TikZ & WinEDT project: compile test file


Where can I start watching Game of Thrones to follow the story beyond A Dance With Dragons, without being lost by adaptation changes?

When to start watching HBO's Game of Thrones when reading the books?


What's the biggest cube you could have before gravity rounded it?


Can I install Ubuntu 18.04 LTS with 1 GB ram

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


Why does bash complain "!": event not found"?


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


How do I use Drush 8 site aliases in Drush 9?


Recover & Verify MFT from a repartitioned harddrive

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


Using SRTM Global DEM for Slope calculation


This is one of the most entertaining movies that has/have appeared this year

One of is followed by plural noun/pronoun and singular helping verb


How to avoid "Quit[]" to execute notebook multiple times

What are the most common pitfalls awaiting new users?


Expected number of variables that are at least n

n tasks assigned to n computers, what is the EX value of a computer getting 5 or more tasks?


Electronic facial massage machine and bigger music instrument as a carry-on luggage?

How do I travel with musical instruments?


Is it possible to recover the key to a decrypted file?

Is it possible to obtain AES-128 key from a known ciphertext-plaintext pair?


"More acrid than" but "stupider than" Why is that?

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


Python: Iterate over unique combinations in a list

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


How to create a constructor of an object from a extended class that contains as arguments two initial object?

Java error: Implicit super constructor is undefined for default constructor


Why Ubuntu with the 4k Monitors cannot scale the the DPI like Windows OS it does?


Graph of Characteristic Function of Probability Density Function


Include values of \ref, \eqref into a new document

Cross-referencing between different files


Is "software" singular or plural? Can "softwares" be used instead?


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


Is it possible to hide a javascript function code?

How can I obfuscate (protect) JavaScript?


How to put 19 digit or more digit number in a excel cell


Getting repository will not be vaild error when running sudo apt update

sudo apt update error: "Release file is not yet valid"


Clocks for multiple timezones in GNOME Shell


Prevent include another file from making a new page


When the market cap goes down, does that mean people are taking money out?

Did an additional $32 billion necessarily get invested into Amazon.com stock on October 26th, 2017?


Problem installing Nvida graphics card driver

How to download all required Ubuntu drivers


Why don't the std::fstream classes take a std::string?


How can i use get set code's with array in Java

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


Formal proof for this predicate logic problem.

Why is this true? $(\exists x)(P(x) \Rightarrow (\forall y) P(y))$


How algorithm of finding similar Q works?

How to build a 'related questions' engine?


Trying to sort on two fields, second then first


How to replace a string in all folder and file names


Change back to embedded graphics from Terminal

How do I remove the proprietary ATI drivers?


Why is my string reversal function having a segmentation fault?

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


How to make Internet Explorer ignore X-UA-Compatible-specified legacy document modes?

Force Internet Explorer 10 to open in non-compatibility view


why is io_stall_writes_ms so much higher for tempdb?


Blender VSE - background color of video from imported image sequence

Blender image output is greyish and not white


How to call a .nb notebook inside a another notebook

Evaluation of Notebook chosen by FileNameSetter


Windows 7 installation INSIDE Ubuntu 14.04.1

How to install Windows 7 after Ubuntu and dual boot?


How to find out all time best ranking in SO


Java String Conditional Break Not Working


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


How to order a polynomial in descending powers of x?

How do I reassign canonical ordering of symbols?


Can we create Arch Linux packages from Debian packages securely?

Installing a .deb package on Arch - Is it possible?


When does setting the SORT_IN_TEMPDB option actually improve performance?

When to use sort_in_tempdb when rebuilding indexes?


Are atomic energies increasing as the Universe expands?

Why does space expansion not expand matter?


Google recently changed my title. How to restore to my original title or prevent google doing so?

Title tag different from title appearing in Google?


$\gcd=1$ if $ m^n=ab \Rightarrow m^n=(a'b')^n$?

If a product of relatively prime integers is an $n$th power, then each is an $n$th power


External document cross-referencing not working


Why is the object returned from the function undefined?


Nginx server static files with try_files under location


Trying to create a game for final project, character does not move with arrow keys

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


please help me identify this bike, it is a haro bmx frame and i have the serial number


How can i project a coordinate system for many rasters all at once?

How can I use GDAL to batch define a projection?


Set a variable inside a object only if its null


Trouble showing images in other pages than Home (wordpress/html/css)


GenerateMock and GenerateStub Which one to use in specific scenario

Rhino Mocks - Difference between GenerateStub & GenerateMock


How can I make an app keyboard shortcut override the global default?

How can I set up a keyboard shortcut for switching input source?


Steam family sharing - simultaneous play

Way to play shared game that is in use in steam?


Convert argument to integer, with error checking

atoi — how to identify the difference between zero and error?


What does the discovery of the Higgs boson mean for SUSY?


What is the difference between 'can', 'could', 'may' and 'might'?


Why are quadratic equations called quadratics?


On analytic functions $f,g$ with the sum of their norms is constant

Maximum of sum of finite modulus of analytic function.


Remove tag with spelling mistake - anroid-listview


use VirtualHost *:443 as default for all unmatched ServerAlias


Community♦ has gone crazy on Code Review meta


No wireless on Ubuntu 15.10 in Acer Aspire E15

Qualcomm Atheros Device [168c:0042] (rev 30) Wi-Fi driver installation


If $M$ is a subspace of a Hilbert space, then $(M^\bot)^\bot$ is the closure of $M$.

Double orthogonal complement is equal to topological closure


Kernel of the ring homomorphism $\phi\colon\mathbb{C}[x, y, z]\to\mathbb{C}[t]$ defined by $\phi(x) = t$, $\phi(y) = t^2$, $\phi(z) = t^3$


How many Materials should a Game-Ready character have?

Is there any clear definition of game-ready models?


How do i define short decades for 2000 and 2010?

What is the name of the first decade in a century?


Percentage of overlapping regions of two normal distributions


Integrating $ \int \limits_{-\infty}^{\infty} \frac{\sin^2(x)}{x^2} \operatorname d\!x $

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


Is there a dominant gene for right-handedness?


How to reduce the number of feature levels without losing information?

Principled way of collapsing categorical variables with many levels?


Change the size of a graphic inside a legend

How to add PlotLegends in a Show function?


changes multiple values into one row based on same numbers

Concat the second column value if the first column value is same


AamazonAWS malware in my ubuntu 12.04 LTS

How can I remove Amazon search results from the dash or disable the feature?


Well structured URLs vs. URLs optimized for SEO


Can I travel with a laptop without a functioning battery?


Uploading CSV file containing special characters like French accents


Errors during upgrade from 17.10 to 18.04

sudo apt upgrade error 18.04 (Broken Packages)


Do I have to code each case of this Grid full of plots separately?


what's the key sequence when enumerating an object in javascript?


What is the cause of voltage drop across a resistor?


The number of divisors being less than or equal to twice the square root of a natural number


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


How does memory gets allocated for string literal in c and do we need to free it?

Is a string literal in С++ created in static memory?


How do I prevent my graph from adding multiple custom edges?

How to ensure hashCode() is consistent with equals()?


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

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


How can I prove that a polynomial with degree $n$ is continuous everywhere in $\mathbb{R}$ using definitions?


Use content of an element in attr() of pseudo-element

'content' attribute to inherit node value


Show that there exists $\alpha$ such that $f(x) = \alpha x^2$ for all $x\in \mathbb{R}$.

Functional Equation (no. of solutions): $f(x+y) + f(x-y) = 2f(x) + 2f(y)$


Getting MTP enabled devices to work with Ubuntu?


New kitchen cabinets and floor, which first?

Which comes first - Flooring or Kitchen Remodel?


Copy all content inside of subfolders to the main folder?

Easiest way to extract the contents of many folders at once?


IE is ignoring Z-Index on positioned elements


Are public key and private key exchangeable?

Why RSA uses {d,n} as private key instead of {e,n}?


Steps to solve this system of equations: $\sqrt{x}+y=7$, $\sqrt{y}+x=11$


WPF c# In Page Frame Navigation Method, callable from other pages "Object Reference is Required" error

CS0120: An object reference is required for the nonstatic field, method, or property 'foo'


Why neural network does not learn sparse relationship

Why doesn't regularization solve Deep Neural Nets hunger for data?


How to install node and nodejs-legacy on remote Ubuntu server without internet access?

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


The off topic notice should include option to migrate in the notice, and allow author to do it

Allow users to migrate their own question


How to include Mathematica code in LaTeX/Beamer

How to make overlay still work inside lstlisting environment?


The assembly or module 'System.Data.SqlServerCe' was not found


How to specify proxy server and port with WebClient?


Unable to correct problems, you have held broken packages


why the code sample about const reference are different in c++


Proof $\sum_{k=1}^n (-1)^{k+1} \binom{n}{k}\frac{1}{k} = H_n$ by induction


Alternating sum of binomial coefficients multiplied by (1/k+1)

How to prove $\sum\limits_{r=0}^n \frac{(-1)^r}{r+1}\binom{n}{r} = \frac1{n+1}$?


Script file is created to send junk mails

How do I deal with a compromised server?


The grammaticality of "that don't impress me much"


Answers Not matching with this question about float and double values


How to make the comment package work with german umlauts


Calling function defined in parent class when derived class explicitly defines a template type

Why can templates only be implemented in the header file?


What would happen if the Grid computer was turned off? Would the programs and users die?

What happened to the Grid at the end of Tron Legacy?


Does feedback really sent when I try to vote things?

Who gets the "Was this post useful to you?" feedback?


Which of these two sentences is correct?

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


Understanding tuple output from groups() method after re.match()

Python regular expressions - how to capture multiple groups from a wildcard expression?


What hardware does Ubuntu Touch support?


How to read a file using Scanner and keep track of how many times a given String is found within that file


i want to install csh but the following error appears

How do I enable the "Universe" repository?


Show that:$\sum_{i=1}^n x_{i} \cdot \sum_{i=1}^n \frac{1}{x_{i}} \geq n^2 $

Inequality : $\sum_{k=1}^n x_k\cdot \sum_{k=1}^n \frac{1}{x_k} \geq n^2$


How to solve app crashing when using an intent in a fragment?

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


The minimal polynomial of a matrix is the same computed over a larger field

Minimal polynomial is invariant under field extensions


How do I get my new site ranked the same as my old site?

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


How do I Unregister 'anonymous' event handler


Replace SQLite DB content when updating app

Trying to overwrite sqlite database in iPhone app update


zero degree fahrenheit vs zero degrees fahrenheit


User has negative score on a question and gets +5 in his stats?


Databinding an enum property to a ComboBox in WPF


How can I create launchers on my desktop?


If $n$ is an odd integer, then $4\mid n^2 − 1$.

Proof problem: Show that $n^2-1$ is divisible by $8$, if $n$ is an odd positive integer.


Java: Code Runs "Else" Even When "If" Is Correct


No settings appearing in the Properties Editor


Which Doctor Who (classic) episodes aren't available today?

What original Dr Who episodes are left when not watching unfinished stories?


Make AES CBC more secure by destroying each block?

Make AES more secure by randomising the blocks in an encrypted file


How to use /give command to give enchanted items in Minecraft Bedrock (PS4)?

Is it possible to use NBT tags in commands in Minecraft: Bedrock Edition?


I have a proof of a result in number theory, shorter than the existing proofs. Can such results be published and how?

I believe I have solved a famous open problem. How do I convince people in the field that I am not a crank?


java.lang.NumberFormatException: Invalid double: ""

java.lang.numberformatexception: invalid double: " "


Count number of lines that starts with & character in CSV file


Playonlinux Steam Black Screen -- update


Flask update divs created using a for loop using jquery


Using capital case on every word of a title

Which words in a title should be capitalized?


How to trim white spaces of array values in php


Convert date from YYYYMMDD to DD/MM/YYYY format in PHP

Converting to date in PHP from yyyymmdd format


What does each SPECIAL stat in Fallout Shelter do?


How can I use TLS on a local apache development server (on localhost)

The correct way of implementing SSL on localhost


Showing the inequality $|\alpha + \beta|^p \leq 2^{p-1}(|\alpha|^p + |\beta|^p)$


NullPointerException on Json.getString() - Android app crashes

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


Clarify a step in proving $\forall n\ge 1,$ the sequence $2, 2^2, 2^{2^2}, 2^{2^{2^2}}, \dots$ is eventually constant $\pmod n$.


How to split data into 3 sets (train, validation and test)?


How do I efficiently iterate over each entry in a Java Map?


Preventing Illustrator CC vector objects distorting when scaled


Can FIFA be played cross-console online?

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


How to fix NullPointerException in a ListView?


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


java.lang.NoSuchMethodException when trying to use OncePerRequestFilter


Android Studio Attempt to invoke virtual method on a null object reference error


Windows 7 - 32bit version of mfc100u.dll in both 32 and 64 bit directories


Why are the Lonely Mountain and the dwarfs not shown in Lord of the Rings?

What are the main reasons the elves did not show up in force to defeat Sauron?


Ubuntu 18.04 (GUI) cannot create a directory - nothing comes up on right click


ios mdm push notification not received only on few ios devices

Why would only some devices be receiving push notifications


Grep command to find files containing text string and move them


How do I do a DELETE in MySQL with NOT IN?

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


Triangle Inequality for a type of Sobolev space norm

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


"The URI prefix is not recognized" in WPF when loading embedded resource

The URI prefix is not recognized Error While Setting WPF UserControl Icon


ASP.Net MVC: Save dynamically created txt file

How can I present a file for download from an MVC controller?


Power supply makes high frequency noise, is it damaging my battery? (or other parts of the computer)

Why do some AC adapters and power supplies generate a whining noise, and what can I do about it?


Can instants be played after I decide not to block?


How to change login id without using another provider?


Should I use Ubuntu OS on a new laptop supplied without an OS?

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


Looking for The Queen's Gambit S1E6 Bar Song


Computing $\lim_{x\to{0+}}\frac{\tan(x)-x}{x^3}$ without L'Hôpital's rule.

Are all limits solvable without L'Hôpital Rule or Series Expansion


bash: looping through characters not working


can SQL insert using select return multiple identities?

How to insert multiple records and get the identity value?


need help parenting the armature to the mesh and animating

heat weighting: failed to find solution for one or more bones


How to run .jar file by double click on Windows 7


Developing for Ubuntu tablet using Python

Is it possible to use Python with the Ubuntu SDK?


Does concatenation of constants get optimized to the concatenated form at compile time in C#?

Does C# optimize the concatenation of string literals?


Can you contract the main verb '[I] have' in a sentence?


Label axis in units of pi (or pi/2) and use minor tick num

Axis with trigonometric labels in PGFPlots


Is there a easy way to test ubuntu on new notebooks before buying it?


Windows 10 keeps adding another keyboard layout

Remove automatically added keyboard inputs and prevent them from coming back (Windows 10)


Why multiple PTR records in DNS is not recommended?


Why images are blury when extracting image sequence from video clip?


Do I need a Transit Visa for a layover in Shengen zone, I am a Cameroonian and Permanent resident of Canada

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


Upgraded Ubuntu from 14.04 to 16.04, hangs on boot, can use recovery mode but unclear what's actually broken

16.04 VirtualBox VM (from vhd file) hangs at "non blocking pool is initialized"


Adding events to dynamically created objects

Event binding on dynamically created elements?


The three houses going down on the right are marked as not valid, whats wrong with them?


NullPointerException In Fragment Function

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


Is there any other way to reach Winterfell without crossing the wall?


550 2607:f8b0:4864:20::132 is not allowed to send mail from

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


ERROR: PostGIS is already installed in schema 'public', uninstall it first

Installed PostGIS extension not listed for database?


Evaluate $\sum_{n = 1}^{\infty} \frac{\sin (n)}{n}$

Evaluate $ \sum_{n=1}^{\infty} \frac{\sin \ n}{ n } $ using the fourier series


Text jumps into the middle of the page because of a graph that follows

Why should the "H" option not be used in floats?


Looking for a book about a boy who had to stay aligned in a particular direction

Boy born in space needing to somersault and spin to counteract earth's rotation


Connecting to internet over wifi or tether, DHCP does not set DNS

NetworkManager not populating resolv.conf


How can Python regex ignore case inside a part of a pattern but not the entire expression?

restrict 1 word as case sensitive and other as case insensitive in python regex | (pipe)


Bootable USB doesn't show as boot option


Is there any matter inside an event horison?

Can matter really fall through an event horizon?


How to prevent -> from being formatted into an inverted question mark

Why do the less than symbol () appear wrong as upside down exclamation (¡) or question mark (¿)?


What does the square root of minus $i$ equal?


Understanding scope of a variable defined in global scope in python


How to find the numerical value of $\tan20\tan40\tan60\tan80$?


Forced to Quit PhD although the hard and proved work


Is there a way to "fail fast" for junit with the maven surefire plugin?


How do I install Adobe Flash for use with the Chromium browser (pepperflash)?


How to remove dots below crosshair in minecraft 1.8.9


CoreData - one-to-many modeled relationship comes out as one-to-one


to+infinitive vs. for+ing to express purpose

'I have decided to purchase a jet for getting to NYC and back more quickly.'


Can we have a feature to ignore specific user's pings?


Find all real solutions for $x$ in $2(2^x−1)x^2+(2^{x^2}−2)x=2^{x+1}−2$.


How to Set Logon User Rights with the Ntrights.exe in windows 10(64 bit)


download all mysql data into csv from html page

PHP code to convert a MySQL query to CSV


Is auto-initialization of multi-dimensional hash array possible in Ruby, as it is in PHP?


Why do some people claim that quantum physics and General relativity theory will never get along?

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


Command line code to pin program to taskbar Windows 10?

How can I pin a program to the Windows 7 Taskbar, with parameters?


Drawing a figure with two rectangular boxes in TikZ


From command line on macOS, how to add a user group to the Sharing and Permissions list for a directory?

How to manage users access to shared folders from the command line?


The exact and best canvas size when creating a logo

What size canvas should logos be designed on?


Miller-Rabin-Test : Why can we be $100\%$ certain after $4$ tests for $p=13$?


Can anyone explain what is virtual memory?


How to ajax-refresh dynamic include content by navigation menu? (JSF SPA)


Render just part of a final image from Cycles?


How to determine used/free space within SQL database files?

Query to report disk space allocation and used space


Wrong Website Title shows up in Google SERP

Title tag different from title appearing in Google?


Changed response to Recommendation questions now that there's a site for them?


$\sum \cos$ when angles are in arithmetic progression


How do I override default PrimeFaces CSS with custom styles?


Copying location EXIF data from phone to camera photos?

How can I copy location info from geotagged phone images to images taken with my other camera around the same time?


Wifi driver missing after Ubuntu 20.04.1 LTS clean install on HP laptop

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


Why is -init an instance method and +initialize a class method?


how to detect search engine bots with php?


How can I apply an effect when a player left-clicks/right-clicks with an item in hand?


Rewrite Autodiscover to autodiscover with apache

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


Python Beautiful Soup Regex Positive Lookbehind and Lookahead (?<=)(.*)(?=) Ignores Lookahead until Last Instance

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


Floating point arithmetic not producing exact results


What word describes a word which by definition encompasses another?

Word for "moving up one conceptual level"


Why does dark matter form a halo, Unlike normal matter?

If dark matter only interacts with gravity, why doesn't it all clump together in a single point?


What is the difference between /ɔ/ and /ɑ:/?

What are the differences between /ɑ/ and /ɔ/ in American English?


Newton Raphson Algorithm: negative semi definiteness

Can the empirical Hessian of an M-estimator be indefinite?


Restricting user to a single db in postgresql

Created user can access all databases in PostgreSQL without any grants


Intuitive proof for $(a, b) = (a', b')$.

Proof that $\gcd(ax+by,cx+dy)=\gcd(x,y)$ if $ad-bc= \pm 1$


how can we prove the number of partitions of $n$ into odd parts equals the number of partitions of $n$ into distinct parts using Ferrers graph

The number of partitions of $n$ into distinct parts equals the number of partitions of $n$ into odd parts


Why did the US department of state tell me UK citizen cannot enter the US after 15-day Carribean stopover?

Can I (UK citizen) enter the US if I stop over for 14 days in the Caribbean?


Can numbers with similar stopping times in the Collatz Conjecture be functionally described?

Some details about 'Collatz Conjecture'?


How to scale numbers from one range to another range?


If $p_1,...,p_n$ are positive prime numbers then $\sqrt{p_1\cdots p_n} \notin \Bbb{Q}$

How to prove: if $a,b \in \mathbb N$, then $a^{1/b}$ is an integer or an irrational number?


How do fundamental constants determine the size of material bodies?

Is it possible to speak about changes in a physical constant which is not dimensionless?


Minecraft 1.13.2: changing LAN hosts without using intial hosts playerdata?

Changing minecraft playerdata when transferring a saved game (open to LAN)?


Oracle query GROUP BY with latest record

Fetch the row which has the Max value for a column


Does the Akame Ga Kill! manga continue where the anime leaves off?

Which Akame ga KILL! manga should I read if I want to continue the storyline of the anime?


How accurate is the location detection on the iPhone's Find My iPhone app


Proper way to write a acronym that's become a verb

Proper to add tense to acronyms, abbreviations and initialisms


Limit point of set $A=\{1/n:n\in\mathbb{N}\}$

Limit point of the set $G= \{1/n: n \in \mathbb N\}$?


A surjective endomorphism (of a Noetherian ring) is injective.


Exception in thread "main" java.lang.NullPointerException selenium maven junit

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


How to install Ubuntu on portable external Hard Drive?


Upgrade to final release of Yosemite from gold master?

Upgrading from OS X 10.10 Yosemite Developer Preview


Weird View in Blender Render view, black object in Object while moving, transparent render, Eevee

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


I have also seen Silhouettes of weedle and seedot, sableye. I already have these

Why would a Pokémon's silhouette appear on the nearby list, despite already owning it?


Unsure about the distribution of the canonical statistic


Why study $SL(2,\mathbb{C})$ representations when the representations of $SU(2)\times SU(2)$ exhausts all irreps of $SO(3,1)$?

How do I construct the $SU(2)$ representation of the Lorentz Group using $SU(2)\times SU(2)\sim SO(3,1)$ ?


PHP order/sort an array based on order of another array

Sort an Array by keys based on another Array?


Proving $(0,1)$ and $[0,1]$ have the same cardinality

How to define a bijection between $(0,1)$ and $(0,1]$?


How to fill the limits of the two curves?


Is there a preferred format for numbers on Stack Exchange?

Should the network use thousands separators in numbers?


What is the easiest method to check if I have DDR3 memory?

How to find the RAM type in command prompt?


What to do with the 6 character edit limit?

Change this behavior to allow for spelling corrections and the like: "Edits must be at least 6 characters"


java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.os.Bundle.getString on a null object reference

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


Active resource error "ArgumentError at expected an attributes Hash, got "

Active resource complaining about expects an hash


ubuntu 16.04 nautilus there is no clickable area in a folder because the folder is full of files

Nautilus context menu for current directory when there's lots of files / "Open in Terminal"


Does $E=mc^2$ apply to electron shells with different energies?

Does the mass of an electron change with its "energy state"?


Should awarding a bounty cost you instead of offering one? Can an undeserved bounty be reversed?


Feature request: Can we make it so that a user has to give a reason to downvote a question or answer?


What's in it for SE to launch new sites?

What is Stack Overflow's business model?


What is the difference between char* s and char *s?

Placement of the asterisk in pointer declarations


Convert cell array of strings to double array

Convert a Cell of Strings to a Double in Matlab


How do I add a delay in a JavaScript loop?


Why $\int _c^df^{-1}\left(y\right)\:dy+\int _a^b\:f\left(x\right)dx=b\cdot d-a\cdot c$?

Show rigorously that the sum of integrals of $f$ and of its inverse is $bf(b)-af(a)$


How can I get an array and count with variable size by a function?

Can a local variable's memory be accessed outside its scope?


How to get rid of light desktop manager entry in Ubuntu greeter


Why is my picture of a house and night sky blurred, even though I'm using a tripod and remote?

Why are my night photographs always blurry?


When is default constructor generated in C++

Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?


Distributing identical objects to identical boxes


How to write an SQL statement to use "LIKE" for nine different values?

Is there a combination of "LIKE" and "IN" in SQL?


Weird regex in inherit.js (by John Resig) - why, what and how?

Strange JavaScript idiom - what does "/xyz/.test(function(){xyz;})" do?


Ubuntu 16.04 Steam only runs from terminal


how to prove that every cauchy sequence is a convergent sequence in $\mathbb{R}$

Confused with proof that all Cauchy sequences of real numbers converge.


To what extent does machine learning make use of tensor algebra/calculus?

Why the sudden fascination with tensors?


Moving furniture from one settlement to another

Do supply lines share stored items between settlements?


Find two pairs where neither is the case ⟨x1,y1⟩⪯⟨x2,y2⟩, ⟨x1,y1⟩⪰⟨x2,y2⟩.

Is $\le$ defined by $\langle 𝑥_1, 𝑦_1 \rangle \le \langle 𝑥_2, 𝑦_2 \rangle$, if $𝑥_1 \le 𝑥_2 \land𝑦_1 \ge 𝑦_2$ a linear order?


Parallel DNA double-helices with Watson–Crick base-pairing: Why do they not occur?

why is DNA antiparallel? Can it be parallel?


How do I get my cat off my head in Mo Creatures

How to get things off your head in Minecraft Mo' Creatures mod


How to render an image with holdout material in Cycles 2.8?

Can Blender render pngs with the background transparent?


Can't set attributes on instance of "object" class


"Error: invalid signature" on Windows after attempting to delete Ubuntu partition and GRUB - how can I restore Windows' boot loader?

How to remove Ubuntu and put Windows back on?


asp.net mvc c# random generating same number

Random number generator only generating one random number


Orthogonality with engenvectors of A and A transpose

Right eigenvector λ and left eigenvector are orthogonal.


Jordan Normal Form and Minimal Polynomial

Jordan normal form for a characteristic polynomial $(x-a)^5$


Set legend of piechart pgf-pie under the figure

How to put small numbers outside the pie slices without making a mess


Keep Ask Question button to the right on smaller screens

Weird, squished spacing with "Ask Question" on questions with responsive mobile


How to mklink /home/ to a new empty partition

How can I move my /home directory to another partition if it's already part of the / partition?


Is there a speed limit for objects falling in gases or liquids?


What should I consider when buying a lens hood?


UK visit visa refused for alleged lack of funds. How can I remedy the situation in the future?

UK general visitor visa refused for funds evidence?


How can I save my progress on GTA 5 in the middle of a mission?


For continuous functions, if they are equal on $\mathbb{Q}$ then they are equal on $\mathbb{R}$

Prove continuous functions $f$ and $g$ are equal


Keyup Event not working with jquery generated fields

Event binding on dynamically created elements?


how to increase ubuntu's performance(overall)

How can I improve Ubuntu overall system performance?


how to call base class method from derived class method?


Analog clock with same hands - sometimes one can't tell time

After swapping the positions of the hour and the minute hand, when will a clock still give a valid time?


Images with absolute positions not working with overlay text


Posts deleted since 2nd June 2014 can no longer be found via a search of `deleted:1`


Prove $\sqrt{2\sqrt{3\sqrt{\cdots\sqrt{n}}}}<3$ by induction.

Prove that: $\sqrt{2\sqrt{3\sqrt{4\cdots\sqrt{n}}}}<3,\,\forall n\in\mathbb N.$


Where should collision detection logic be placed?


Change \textwidth and \textheight in mid-document


How to know what program is listening on a given port?


HTML "overlay" which allows clicks to fall through to elements behind it

HTML/CSS: Make a div "invisible" to clicks?


Running 32bit program using python 64bit


I'm stuck at this "Windows Update Standalone Installer" can you help me continue the update?

Attempting to Install MSU hotfixes results in "Searching for updates on this computer..." to last forever


When do you switch ends of the court in tennis?


How to get own mobile number from the iOS Device programmatically?


Target Unreachable, identifier 'demoBean' resolved to null

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


Why is $\langle x| x' \rangle=\delta(x-x')$?

How is the "normalisation" of non-normalizable states chosen?


Replacing bibliography icons in beamer with biblatex bibliography


Manually computing a galois field element

Finding element in binary representation of $GF(2^6)$


Applying javascript rules to cloned element

Event binding on dynamically created elements?


Can the Sorcerer's Flexible Casting feature make a "Warlock spell slot" for Eldritch Invocations such as Bewitching Whispers?

Can a multiclass sorcerer make spell slots for their other class using sorcery points?


What are good learning resources for a LaTeX beginner?


Large 12 kWh 18650 Lithium-ion power pack - best nSmP configuration

Large 10 kWh 18650 Lithium-ion power pack - What configuration?


if 2 commands with same filename exists in PATH variable, which will get executed?

Does a duplicate entries in a PATH variable revoke the precedence given by the first entry?


What's the formula for the 365 day penny challenge?

Proof $1+2+3+4+\cdots+n = \frac{n\times(n+1)}2$


Is the converse of Noether's first theorem true: Every conservation law has a symmetry?


Do we have any policy around posting "your question is wrong" content?


Using international accents in the whole document


Who was part of the Galactic Senate during Star Wars: Episode I The Phantom Menace?

How many systems were part of the Republic?


Can you use a weapon with two hands and it still count as a monk weapon?

Does using versatile weapons with 2 hands disqualify them as Monk weapons?


Using Visual Studio 2019 convert Android keystore to the pem format

Converting a Java Keystore into PEM Format


Difference between pre-increment and post-increment in a loop?


PostgreSQL compare data across different servers

Possible to perform cross-database queries with PostgreSQL?


How to extract a single value from JSON response?

Access a particular field in arbitrarily nested JSON data


Biblatex with Biber: Configuring my editor to avoid undefined citations


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


file_get_contents => PHP Fatal error: Allowed memory exhausted


No WiFi Networks detected on my Alienware 17 R3 with Killer Wireless-AC 1535 card

Qualcomm Atheros Device [168c:0042] (rev 30) Wi-Fi driver installation


"This paper, combined with some glue" — singular or plural?


Assume that f is continuous on $[0,\infty)$ and $\lim_{x\to \infty} f(x)=0$ then f is uniformly continuous

Suppose that $f:\Bbb R\to \Bbb R$ is continuous and that $f(x)\to 0$ as $x\to \pm\infty.$Prove that $f$ is uniformly continuous.


How do I convert a string into an array?


Prove that $\forall a,b\in\mathbb{C} \exists c,d \in \mathbb{C}: c+d = a \land cd = b$


What are these birds eye view stock photos called and where can I find them?

Is there a name for the type of photography or layout where items are arranged on a grid?


Null pointer exception error while using Hashmap

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


Problem with PostgreSQL/QGIS converting long/lat to suitable projection/SRID

Transforming from SRID 900913 to 4326 with PostGis


Does an electron have a fixed orbit in reality?

Is the uncertainty principle a property of elementary particles or a result of our measurement tools?


Help! My articles are not indexed correctly by search engines

Why aren't search engines indexing my content?


Could a method of preventing flag spam/abuse on chat be implemented?


Is a time series the same as a stochastic process?


WhatsApp iCloud backup stuck at 0% and just won't move


Is 3d game development advantageous/possible in SDL2?


Finding roots for complex numbers polynomial


Rayleigh-Jeans Law difference between the frequency and wavelength forms


What kind of abbreviations are "Bee Gees", "Eminem", etc?

Is there a term for words that are sounded out initialisms?


unable to dual boot ubuntu 16.04 with windows 7

How to use manual partitioning during installation?


Interpreting My Flagging History Sidebar


Calculate the sum of the infinite series $\sum_{n=0}^{\infty} \frac{n}{4^n}$


Exclusively excluding tag in search doesn't work

Searching for posts without a tag borks the search parameters


How to send PHP $_GET variable with $_POST method when using it in SQL INSERT query?


Why does a reaction force still allow the thing exerting the force to move?

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


Term for when the sound of a movie starts before the image

Sound of a next scene starts one moment earlier than video


If $G$ is a group of order $pq$, where $p$ and $q$ are distinct primes, prove that $G$ has subgroups of order $p$ and $q$?

Group with order $pq$ has subgroups of order $p$ and $q$


Why don't I get out of while loop if I enter correctly 2 variables?


How to detect if the user entered the space bar?

Capture characters from standard input without waiting for enter to be pressed


in Ubuntu 14.04.3 UCK tool,I can't install wine 1.6 or wine1.7

Unable to correct problems, you have held broken packages


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


Which cmd is the best for determining the OS' word size (32/64)-bit?


How can I fix Fatal Exception: java.lang.NullpointerException in my Java file?


Deleting an element from an array in PHP


Why does ffmpeg accept .txt files as input?

What file extensions does ffmpeg support?


Is it possible to insert a literal character in a TO_CHAR(datetime) format?

What is the best way to escape non-format characters in Oracle's to_char?


SSH is allowing remote connections only after a local login to the server


How to get loadings and scores of a matrix basing of PCA

Making sense of principal component analysis, eigenvectors & eigenvalues


Historical flight data outside of the USA?


Macbook Air 11" 2015 model A1465 not charging

How to determine the cause of MacBook battery not charging?


Undefined variable with get method chek login

"Notice: Undefined variable", "Notice: Undefined index", and "Notice: Undefined offset" using PHP


How did Han bypass a planet's shields in hyperspace and then land?

Have the rules on hyperspace changed in canon now?


How can I tell if my variable is discrete or continuous?

What is the difference between discrete data and continuous data?


WILL Ubuntu 18.10 operate on Toshiba Satellite-L505D


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


Python/Cython: Adding dynamically attribute to a class based on names in a text file

How do you programmatically set an attribute?


How to solve "error splicing file" IO while copying files?

"Error splicing file: Input/output error"


How do I set Ubuntu as my default OS on a Chromebook?


Unable to start activity ComponentInfo{com.example.android/com.example.android.editvehicle}:

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


C# lock vs Java syncronized - Is there any difference in runtime?

Are there any differences between Java's "synchronized" and C#'s "lock"?


Can you use Minor Illusion to create an illusion of a working mirror, i.e. with reflection?


Null pointer exception while setting up recycler view in fragment


Can I skip over releases when upgrading?


Number of solutions to $89 x \equiv 7 \pmod{55}$

Modular arithmetic: division, fractions, solving linear congruences


Did WW2 happen in the Harry Potter universe?

If Dumbledore could take on Grindelwald, why didn't he take on Hitler?


Which tools and technologies are used to build the Stack Exchange Network?


evaluating the limit $ \lim_{(x,y) \rightarrow (0,0) } \frac{x^2y^2}{x^2 + y^2} $


"getAs()" error - send an email with attachment using Google Apps Script

Send email with an attachment located in Google Drive


How to solve this integration that I got from differential linear equation?


Lone astronaut works with yesterday's self to repair space station

Humorous time travel short story about a man's dealings with other versions of himself


Memory on dedicated server is filled out


A compact operator T such that $T^{2}=T$ is a finite rank operator

An idempotent operator is compact if and only if it is of finite rank


How can I automate a key press with command and option keys involved on a MacBook?

How do I automate a key press in AppleScript?


PHP mail function is not sending any messages


Delete key-value from object in array, Javascript

How do I remove a property from a JavaScript object?


Meaning of centrifugal term in the mechanical energy of a orbiting planet

How can you solve this "paradox"? Central potential


Word for something that used to be popular but not anymore

Opposite of "trendy" without a negative meaning


how to define array without its size and add items to it?

How do I create a dynamically sized array, or re-size an array in c#?


Link in tag subscription e-mail is not correctly formatted

Link to feedback site in tag filter email does not have the correct formatting


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


How to access object properties containing special characters?


Regex to match multiple line of new line character

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


One For The Vine - Rep limits for review tasks

Is losing privileges after placing bounty OK?


Proof that a slope coefficient can be given as the covariance of y and residuals divided by the variance of residuals

Converting the beta coefficient from matrix to scalar notation in OLS regression


C# - Why does a class, new() constraint use Activator.CreateInstance()?

Why does the c# compiler emit Activator.CreateInstance when calling new in with a generic type with a new() constraint?


Is C/C++ bool type always guaranteed to be 0 or 1 when typecast'ed to int?


How to connect a directory/filesystem on the host to a win10 vm?

Use virt-manager to share files between Linux host and Windows guest?


Is it true that the order of any quotient ring $\mathbb Z[i]/\langle a+ib \rangle $ is $a^2+b^2$ ? (where not both $a,b$ are zero)

Order of some quotient ring of Gaussian integers


Proper use of Past Perfect Vs Past Simple

When is the past perfect exactly needed?


Should objects added in edit mode be merged together or can they exist as separate objects?

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


Can't port forward on port 25565 or any other port

Which IP address do I use to access my server?


tikz matrix arrow from empty nodes is not horizontal

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


Efficient way to find $[\mathbb{Q}(\sqrt{5}, \sqrt{3}, \sqrt{2}): \mathbb{Q}(\sqrt{3}, \sqrt{2})]$

Finding basis of $\mathbb{Q}(\sqrt{2},\sqrt{3},\sqrt{5})$ over $\mathbb{Q}$


Finding the minimum of a column in a matrix by values in another column

Calculate group mean (or other summary stats) and assign to original data


Jquery click does not work for dynamicly generated id

Event binding on dynamically created elements?


Simplification of a Combinatoric problem (n k)^2

Combinatorial proof of summation of $\sum\limits_{k = 0}^n {n \choose k}^2= {2n \choose n}$


Science fiction short story: beam transporting people into the distant future


Antiparticles as "holes" of the quantum fields?

Are antiparticles just particle-shaped holes?


Are "xxx/sec" performance counters in sys.dm_os_performance_counters actually rates or just counters?

Batch Requests/sec reported by DMV millions of times larger than Activity Monitor


Change "copy of ..." when copying and pasting files in macOS Mojave

Changing text applied when duplicating file in Finder


C# Add custom attribute to a class without modify

Can attributes be added dynamically in C#?


-y in Linux for example dnf -y install samba

What does the "-y" do in "yum -y groupinstall gnome"?


Story about person fighting aliens in exoskeleton before joining them

Looking for a book about a crystal like prison planet


Were the lightsabers used by younglings different from the regular lightsabers used by Jedi or Sith?


Can I answer my own questions, even if I knew the answer before asking?


What graphics packages are there for creating graphics in LaTeX documents?


How can I determine what hardware is the bottleneck/limiting factor for system performance?

How to identify hardware performance bottleneck in laptop?


For any $n$, there are at most two simple groups of order $n$?

Number of finite simple groups of given order is at most $2$ - is a classification-free proof possible?


How to sail downwind faster than the wind?


return statement - finally block does not complete normally

Behaviour of return statement in catch and finally


Can film be considered to have infinite resolution as opposed to digital sensors?

What megapixel value is equivalent to which ISO film?


Dielectric liquid sucked up between two cylinders with a voltage difference


Did Voldemort plan to take over the entire world?

What would Voldemort have done had he won?


How do I perform an IF...THEN in an SQL SELECT?


Why does one define the polynomial ring $R[x] := R^{(\mathbb N)}$ and not as a subset of functions?

Why are polynomials defined to be "formal" (vs. functions)?


Will I receive a message if my question or answer was flagged?

How can I know if my post(comment, answer, question) was Flagged?


Mesh has invisible parts after exporting


Converting Polygon into single or all Points using QGIS?


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


modification in the \cite command to show page


Trying to overload operator<< in template class

Why can templates only be implemented in the header file?


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


How do I wire a 380v/3 phase bench grinder to run on 220v single phase

How can I make my 380/380 volts motor run on 220 volts?


How to achieve function overloading in C?


How does a metric of the form $\mathrm{d}z \mathrm{d}\bar z$ work, if $z$ and $\bar z$ are not independent?


java.lang.IllegalMonitorStateException wait and notify

How to use wait and notify in Java without IllegalMonitorStateException?


Let A,B,C be sets. Prove that A−(B−C)=(A-B)-C


Installed Ubuntu 14.04 alongside OEM Windows 8.1 -- cannot successfuly manipulate Windows Boot Manager

Windows 8 removes Grub as default boot manager


Convert one date format into another in PHP


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


Can php+mysql scale to handle 5000 request per second?

Can you help me with my capacity planning?


JavaScript Lexical Scope Function Declaration vs Definition


Playing a Wild Draw Color Card on top of another Wild Draw Color Card to get out of drawing cards in UNO FLIP


Convert string in base64 to image and save on filesystem in Python


How do I fix NullPointerException for populating a controller in JavaFX?

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


SOQL - How to access property of the objects in the collection for use in condition?


Can I break this limit into individual terms?


In LASSO, does it make sense to choose lambda based on the mean error associated with different lambda values, over multiple cross-validations?

LASSO: selection of penalty term: "one-standard-error" rule


I can i play a soud when loading process is at 25%?

How do i play a song from library when the preloader is a "x"% of total loaded?


Can I install Microsoft Office? If so, how?


Changing the zero product property and defining division by zero

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


XFCE Always Open Certain Types of Windows on the Same Workspace

How to start an application on a different workspace?


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


Load java Script at the end of page. why?

Unobtrusive JavaScript:  at the top or the bottom of the HTML code?


How to make Internet Explorer 8 to support nth child() CSS element?


Unable to apt-get update through dockerfile. Could not connect to archive.ubuntu.com:80


How do I remove my name from a post, in accordance with CC BY-SA?


Reference — frequently asked questions about PDO


Swapping desktops (unintentionally) on Mavericks

Is there any way to save the order of spaces in Mission Control?


Can I extend Jira Agile with a plugin to add a new panel, like "Versions" and "Epics"?


Is there any way to access SSL Certificate details using Javascript?

Within a web browser, is it possible for JavaScript to obtain information about the HTTPS Certificate being used for the current page?


Integral of $\int_{\mathbb{R}}e^{-\frac{x^{2}}{2}}\left(\cos\left(\pi nx\right)\right)dx$

How to integrate $\int\limits_0^\infty e^{-a x^2}\cos(b x) dx$ where $a>0$


SFTP to local ubuntu server crashes network

FTP to my Ubuntu machine kills my network


Best way to clone an installation (copying to identical hardware)


MySQL query finding values in a comma separated string


Particle in a box momentum wavefunction?

Value of momentum of a particle in 1D box prepared in a particular state?


Learning Resources on Parsers, Interpreters, and Compilers


Why is google not indexing (or ignoring) those 200,000+ pages ?

Why aren't search engines indexing my content?


Statistical significance versus sample size

How to choose significance level for a large data set?


Ubuntu 16 Stuck in Login Loop after Installing Nvidia 364 Drivers


Get a random item from a JavaScript array

Getting a random value from a JavaScript array


NullPointerException in dialog - Strange case

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


How to have two methods calling each other?


Ordinary user can read /etc/passwd. Is it a a security hole?

Why is everybody so concerned about etc/passwd?


How to create array from string in javascript

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


Discrete mathematics - Find all integer solutions of the equation $a^2+ b^2 + c^2=a^2 b^2$.

Find the integral solutions to $ x^2+y^2+z^2=x^2y^2$


Attempt to invoke virtual method 'java.lang.String' on a null object reference


Why does the mirror modifier sometimes give me an overlapping mesh?


If $\int_{0}^{2} p(x) dx = p(\alpha) + p(\beta)$ for all polynomials of degree at most $3$, what's $3(\alpha - \beta)^2$?

Finding the value of $3(\alpha-\beta)^2$ if $\int_0^2 f(x)dx=f(\alpha) +f(\beta)$ for all $f$


How to solve Exception in thread "main" java.lang.NullPointerException when copying files/directories


Add > Path with custom geometry using Python

How to make a curve path from scratch given a list of (x, y, z) points?


error: expected constructor, destructor, or type conversion before ‘' in static template

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


Confusion about malloc and calloc function in C

Concept of void pointer in C programming


How do I use Photoshop via wine on Ubuntu 15.04?


Can the list of reasons for “Temporary Suspension” be updated to properly reflect all current reasons a user might be face suspension?

Avoid the Streisand Effect - be clear about the reason when suspending an account


How many ways an examiner can assign 15 marks to 5 questions?

Stars and bars with lower bound on individual parts


Filename not printing correctly with underscore "_" in Bash


Which of the choices solution of the Cauchy problem?

Cauchy Problem for inviscid Burgers' equation


When to use dried herbs instead of fresh herbs

When, if ever, are dried herbs preferable to fresh herbs?


getting alfa awus036ach to work on my pc

Probelms with Loading Realtek rtl8812AU driver in Ubuntu 19.10


How would I export information produced from script onto a text file

How do I save terminal output to a file?


Why can templates only be implemented in the header file?


Javascript private methods: function expression vs function declaration

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


Adding the 'the' article for proper noun and abbreviation?


Convert date to another timezone in JavaScript


Hold key down for a certain amount of time with Robot


Gnome-screenshot. How to return old behavior?

How do I make my screenshot ask me what to do next every time?


Span of a set is a subspace of a span of another set

If X and Y are two sets of vectors in a vector space V, and if X $\subset$ Y, then is span X $\subset$ span Y?


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


How to thank a potential supervisor's email?

How should I phrase an important question that I need to ask a professor?


unreadable text even after installing urdu font


preventing TraditionalForm from getting "squished"


How to pronunce th+s like in paths or months?

Pronunciation of plural form of words ending in "-th"


Intuition of the meaning of homology groups


Calculating Field from text to integer using ArcMap

Basic If/Then in Python Parser of ArcGIS Field Calculator?


How do you determine if a String is a palindrome?

Java way to check if a string is palindrome


How to install debian jessie-backports package after package removal using Docker?

Failed to fetch jessie backports repository


Data types of dynamic allocation pointer and pointer variable


wrong distribution of an even number of dots


Include section number in reference to subsection

Put section number in reference to subsection, but not in title


What is the justification for "Hot Network Questions" on the professional-leaning sites?

What is the Goal of "Hot Network Questions"?


Why did Palpatine choose Jango Fett's gene to create Clone Army?


When adding a figure, following paragraph text is affected

Random unwanted space between paragraphs


How do I encode a Dart string in base64?


How can I uninstall amazon app on ubuntu?

How to remove the Unity Amazon package in 16.04?


Hats borked in chat: Hat appears in top-right corner of user image

Hats stay small and in the same place when profile picture expands with message in chat


Meaning of the terms in Wave Equation for a Transverse Wave


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


What is the meaning of 'more approximate'?


Area outside of bounding box colored in reprojected wms request

How to change the WMS Background Color in OpenLayers?


Headings change influence the caption formatting (srcreprt)

How to add a dot after the section number?


Windows 10 + Ubuntu dual boot - Windows can't boot

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


Comparison of string and 0 return unexpected results

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


Regular expression to match a word or its prefix


$15x\equiv 20 \pmod{88}$ Euclid's algorithm


Is this an attempt at fraud/impersonation? stockoverflows.com

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


How do I grep for multiple patterns with pattern having a pipe character?


How to change color of fonts in this code?


How do you create a PDF document using iText that has pages with differing page sizes?


Does casting a spell with the Concentration Tag prevent you from casting any spell, or just spells that also have the Concentration Tag?

Can I cast a no-concentration spell while concentrating on another?


How to input Int array in Line in Python

How to convert a string list into an integer in python


How to run Google Chrome or Chromium on a remote ssh session?

How to forward X over SSH to run graphics applications remotely?