removed hplip inappropriately, and cannot make it work again

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


Prove that {$f_n$}converges uniformly on compact subsets of $\Omega$ to a holomorphic function

Convergence at infinitely many points in a compact set and convergence in the whole region


Server Requirements for a 2000 visitor Event

Can you help me with my capacity planning?


Oracle SQL - Select First n Distinct Rows

How do I limit the number of rows returned by an Oracle query after ordering?


Find and delete files, whilst keeping any matching files if in a specific directory

Delete all files except in a certain subdirectory with find


How to provision software across multiple laptops

Is there a way to administrate multiple computers at the same time?


Java How to get the index of a Map of HashMap


How to Install Ubuntu on a pre-existing D drive?


expalin output of the below java program

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


Do I need Transit Visa for Zurich (Expired stamped H1b, Valid I-797) travelling to India for stamping

Do I need a transit visa in Zurich on the way to India?


Need smooth scrolling to a div when anchor tag with id is clicked instead of jumping to that div


Is there a way to know which badges can be obtained more than once

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


Distorted plot when I plot Sqrt[4 - x^2 - y^2] and -Sqrt[4 - x^2 - y^2 together


Problem with appstreamcli when running apt update


Is there any way to view saved wifi passwords on the iPhone?


My SE profile shows "no activity found" when the 'all' tab is selected

Activity Tab For Stack Exchange users is sometimes empty


Can a Multiclass Wizard/Cleric learn a spell at their max spell level?

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


confused on output. returning two variables and still prints


How are answer scores really calculated?

Why are my SEDE results inaccurate/obsolete/incorrect/outdated?


Probability of the occurrence of a random event x in a population X where n = $\infty$?

Is getting a random integer even possible?


Is it common practice to insert images at the top of a page?

Academic publishing: why placing figures on top/bottom of pages in single-column layout?


JavaScript/jQuery Math is HARD rounding question


Is it acceptable to bump a question by editing it?

How do I get attention for one of my own questions without a good answer?


Buying plane tickets "from the other end"

Can I get cheaper plane tickets by using a VPN?


Do I need to put “the” before “most” in this sentence?


Correlation and significance testing between continuous and discrete data

How to correctly assess the correlation between ordinal and a continuous variable?


What elements affects the key pairs generated by ssh-keygen?

Why I can't connect to VPS after changing OS from CentOS to Ubuntu?


How to work out modular arithmetic quickly for cryptography

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


Why $x$ cannot be zero in $y=\frac{1}{\frac{1}{x}}$

Why is $\frac{1}{\frac{1}{0}}$ undefined?


Maintain 8-bit pixel depth in Raster Calculator


How can you make a Mac (2015 Yosemite) hibernate? (Hibernate like Windows PC, ie. save state to disk and fully power down)

Do MacBooks have a true "Hibernate" option?


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


About the Lie algebra of the angular momentum Poisson bracket structure

Poisson brackets of three dimensional angular momentum and its Lie algebra


Set system clipboard with multiple formats in Java


Setup amazon aurora as replica to mariadb master

mariadb Unknown system variable 'server_uuid'


How do I wire a GFCI to provide continuous power to a dishwasher and switched power to a garbage disposal?

How to add GFCI to a box with one outlet controlled by a switch?


How can I find comments I made on a friend's post?

Retrieve my comments on friend's Facebook posts


How do you collect valuable information from regular "User Group" meetings?


SWR surname that in fact describes or applies to the human in question?

A word that means "to become one's name"


mailto: link equivalent for phone calls?


Minimize function of L2 and L1 vector's norm

$ {L}_{1} $ Regularized Unconstrained Optimization Problem


SF TV movie or mini-series, human boy and various aliens fight against alien conqueror

Can anyone remember a film where a damaged ship can't count down sequentially during a self destruct?


multiple regression model - interpreting graphs for the fit


Ubuntu 12.04 Precise only reboots does not SHUT-DOWN

Why do I get a reboot instead of a shutdown?


How to upgrade MAAS Rack controller from 2.4.2 to 2.8.1


exception in thread "main" java.lang.NullPointerException at javax.swing.ImageIcon. at labelframe at LabelTest

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


If two stars of mass $M$ and $2M$ move about their common centre of mass, then they have same angular velocity

Why is the period of rotation the same for two stars orbiting the same centre?


Have decimal amount, want to trim to 2 decimal places if present


Mid-80s novella about interstellar colony ship with a caretaker/troubleshooter awakened from suspended animation?

Looking for a (short?) story about a cryo ship looking for habitable planets


How to force ListPlot show origin (0,0)?


How can I change an element's class with JavaScript?


Deleting your question only to re-ask it

How should we handle a question which was deleted and reasked?


404 errors when attempting to upgrade from 16.04 to 18.04

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


How do I solve these absolute value equations?


For window 8.1 in my laptop keyboard constantly pressing the ESC?

My keyboard is typing by itself, could there be a ghost in it?


Macbook Pro mid-2015 15" swollen battery


How can I upload an SSH key to a system that doesn't use passwords?

SSH - Add public keys to server after disabling PasswordAuthentication


What can I do to populate an empty village?

Where do I get the villagers to start off an iron farm


How to configure multiple servers on the same IP address with Nginx?


Prove that $F$ is locally constant iff the associated étale space over $X$ is a covering.

A locally constant sheaf on a locally connected space is a covering space; Proof?


error: file '/boot/grub/i386-pc/extcmd.mod' not found. Entering rescue mode... grub rescue>'

Recovering moved .mod files using grubrescue


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


On pdf export LyX document is incomplete

Overfull box and broken pagination with page that contains only section headings


Bibtex (natbib): Some Citation undefined

Can I have a reference with spacing using bibtex? Like \cite{Author Year}


No mapping found for HTTP request with URI [/myproject/] in DispatcherServlet with name 'appServlet'

Why does Spring MVC respond with a 404 and report "No mapping found for HTTP request with URI [...] in DispatcherServlet"?


Terminal and Gui got stuck in login loop


amsmath left- and right aligned Formulas in one line

Add equation name besides equation number (so that \eqref inserts only the number)


How do I greet someone in a different timezone when my morning is his evening?

What to reply to a person saying "Good Morning" when my time zone is different?


Log files corrupted with NUL characters and text from other processes


objective-C, sort an array of strings containing numbers


Display an integer comma separated in C?

How to format a number from 1123456789 to 1,123,456,789 in C?


Scanner issue when using nextLine after nextXXX


Raspberry Pi 3 ubuntu mate Failed to start load kernel modules


Performing multiple operations on same record in same transaction

System.CalloutException: You have uncommitted work pending


Override firstinits=true for some entries in bib

Using a 'corporate author' in the "author" field of a bibliographic entry (spelling out the name in full)


How do I organize desktop icons in Ubuntu 20.04?

is there a way to get the option "Organize Desktop by Name" in Ubuntu 19.10 same as in 18.04?


How to make timer stop on click Javascript


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


Why is my program saying that the integer number is too large for Project Euler #3 (Java)?

"Integer number too large" error message for 600851475143


Let $R$ be a ring with identity. Prove that if $1-ab$ is invertible for some $a,b \in R$, then $1-ba$ is also invertible.

Proof If $AB-I$ Invertible then $BA-I$ invertible.


As a British citizen married to a non EU citizen, can we travel together to italy?

Non-EU spouse of UK citizen Schengen visa requirements


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


Rankings of the historic universities in Europe

How did German universities outperform the US's and the UK's, before the 1930s?


Create a grid with all polygons labelled - Index style


How is the minimum of a random set of random variables distributed?

How is the minimum of a set of IID random variables distributed?


Task Manager shows wrong process memory usage

How to fix task manager memory column if it shows lies


Script to print the interfaces and IP addresses


Simple script to batch-convert KML to SHP or G

Converting between KML and shapefile (SHP) format


How to Expand , Resize "extended partition"?


Minimal primary decomposition of the ideal $I = (XY, Y Z, XZ) ⊆ \mathbb C[X, Y, Z]$


Why would this function work only when I make a copy of the variable?

What are the most common pitfalls awaiting new users?


scala: How do I find the last day of the month?

How to get the last date of a particular month with JodaTime?


What are the bonuses of providing a gun at an altar?


Sequential numbers in a field using Python in the Field Calculator on a based on Sorted Column not FID/OID

Sorting feature class to calculate sequential ID field using ArcGIS Field Calculator?


How to add class to image tag in Twig template?


Why is it not possible to push a byte onto a stack on Pentium IA-32?


Java request.getParameter condition not checked


Partial display of figure captions in the list of figures

Short captions for figures in \listoffigures


Copy directory from "Get Info" in Yosemite?

Copying the current directory's path to the clipboard


How can I turn a string into a list in Python?

How to split a string into an array of characters in Python?


Overstayed UK student visa in the past. Can I now visit the UK again?


How much memory required to initialize object using new keyword in java?

In Java, what is the best way to determine the size of an object?


New pre hung interior door is 28" and the old area was 29 11/26 is this too big of an area to use this door?

What do I do with a 1 11/16" gap when installing a new pre-hung door?


Setting "checked" for a checkbox with jQuery


Change read only background color based on the input of the element

Change a HTML5 input's placeholder color with CSS


Maximum number of even entries in a $3\times 3$ matrix

$A \in M_3(\mathbb Z)$ be such that $\det(A)=1$ ; then what is the maximum possible number of entries of $A$ that are even ?


What does "ii" mean in "dpkg --list" command output?

What do the various dpkg flags like 'ii' 'rc' mean?


How to sort list of dates in apex and return the entire record?

Sorting a List of different object Lists by datetime


Sum of products of binomial coefficients


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


Glitchy colors in minecraft that have nothing to do with graphics card

Why is everything in minecraft opaque red and blue?


What's a software that I can use to design UI's with my team?

Version Control for Designers / Alternative to Version Cue


Add info about time to acceptance into the /accepted-answer page in the help centre


When should one place an % at the end of a line to prevent the insertion of unwanted space

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


Call function from derived and base class

How to call a parent class function from derived class function?


Higher RMSE but lower MAE and RMLSE. Which model is better?

Mean absolute error OR root mean squared error?


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


How to find the unitary operation of a depolarizing channel?

Explicit construction for unitary extensions of completely positive and trace preserving (CPTP) maps?


Why is my stackoverflow reputation missing 2200+?

What happened to this user's rep, badges, and name?


Is a continuous function defined on a closed interval always riemann integrable

Riemann integrability of continuous function defined on closed interval


UK visitor visa: I cannot see visitor option under "reason for visit" in VFS global website


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


Why can't my friend join the Minecraft server?

Attempting to connect to a Hamachi Minecraft Server gives 'Connection timed out: no further information' error


Do I need a transit visa in Frankfurt, Germany on the way to India?

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


Appropriate verb for a child who firmly grabs something

SIMILE HELP: Gripping the wheel tightly like


How do i use XDM to download youtube videos on 16.04LTS?


Reducing resolution of huge categorical raster in QGIS?


Using induction to study the sequence $\sqrt{6} , \sqrt{6 +\sqrt{6}}, \dots$

$\sqrt{c+\sqrt{c+\sqrt{c+\cdots}}}$, or the limit of the sequence $x_{n+1} = \sqrt{c+x_n}$


Javascript - same Date with multiple offset comparison


How to show $e^{e^{e^{79}}}$ is not an integer


How to remove a loaded class from classloader?


Can an imprinted spell be kicked when it is cast?


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


Find a recurrence relation for the number of ternary strings of length ݊ that do not contain two consecutive 0s and two consecutive 1s.

Find a recurrence relation for the number of ternary strings of length n that do not contain two consecutive 0s or two consecutive 1s.


How can I stop snaps from listing in df?

How do snaps work exactly and why are they mounted?


LWC: Getting RecordId From Community Page


Proving an inequality without using $ AM\geq GM$

What is the minimum value of $(1 + a_1)(1 + a_2). . .(1 + a_n)$?


Find a length in a tetrahedron (Restated)

How to find the length of a line in a tetrahedron


passing string of arguments in a url string


Should I have a transit visa in Frankfurt?

Do I require airport transit visa at Frankfurt?


Find the value of $\frac{a^2}{2a^2+bc}+\frac{b^2}{2b^2+ca}+\frac{c^2}{2c^2+ab}$


How to understand 'unit roots' in time series data?


Soft Question, advice on writing an exam on proofs?


What hardware does Ubuntu Touch support?


What is the difference between Inference and Machine Learning?

The Two Cultures: statistics vs. machine learning?


Snapping points to nearest points automatically in ArcMap?

Finding and merging duplicate points in ArcGIS Desktop?


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


Why Does Over Kitchen Sink Fluorescent Use More Watts Than Bulb Says

Why am I getting strange results when using a power meter to measure CFLs?


Proof of sum of ratio of Fibonacci numbers is less than 2


How to compute the limit of the following product?


What does a Beholder see if they behold a Drunk Seer who gets drunk?

What happens when the Beholder beholds a Drunk Seer who was drunk that night?


Interesting documetaries on graphic design and any kind of design

Are there any films about graphic design?


Why is my homemade bread molding after 2 days?

Is there anything I can add to homemade bread to preserve it?


SEO question in regards to current way of loading my pages

Do search engine robots crawl dynamic URLs that differ by only the value of a parameter in the query string?


Assigning point IDs to respective start and end attributes of polyline?


How Do I Cut A Hole In An Image In Corel Draw?

How do I cut a hole in a vector object I've drawn with the pen tool in Paint Shop Pro 8?


How to work with changing element id in the html code

How to handle dynamic changing ID's In XPath?


Proving that two summations are equivalent: $\sum_{i=1}^n i^3 = (\sum_{i=1}^n i)^2$

Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


What the difference between would you like me or for me

"To like for somebody/something to be something" vs. "to like somebody/something to be something"


Can a wizard transcribe spells for which they only have spell slots?

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


Username is not in the sudoers file. This incident will be reported - WHERE/HOW?

What does the error "X is not in the sudoers file. This incident will be reported." philosophically/logically mean?


Solution of the congruence $103a\equiv 1\mod 101$?

How to solve a linear congruence $8n+9\equiv 0\pmod{\!1163}$


Trying to implement a template for a stack in c++ (and failing miserably)

Why can templates only be implemented in the header file?


What's the difference between "I did eat" and "I ate"?

What is the difference in meaning between "I play" and "I do play"?


How to call new operator for the type of an array


Adding feature class to TOC using ArcPy?

Adding shapefile or feature class as layer in ArcGIS Desktop using Python/ArcPy?


Check for the Existence of a Possible Combination of Values in an Array which Sum to a Given Value

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


Recieving a NullPointerException Error when attempting to Initialize multidimentional array in java

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


"Film motivates learners" or "the film motivates learners"

Are there any simple rules for choosing the definite vs. indefinite (vs. none) article?


How can I get a Depth of field render pass?


How do you run Ubuntu Server with a GUI?


Rewrite history git filter-branch create / split into submodules / subprojects

Can a git submodule be created retroactively?


How can I close the socket in a proper way?


How would you concatenate "on the fly" a text+integer passing it to a function?

How to concatenate a std::string and an int


Is the Pauli exclusion principle also involved in free electrons?

Pauli exclusion principle in an electron beam


MacBook Pro: Failed to set MoKListRT:Invalid Parameter

Ubuntu 20.04 Failed to Set MokListRT: Invalid Parameter


Why is it called "characteristic $0$" and not "characteristic $\infty$?"

Why “characteristic zero” and not “infinite characteristic”?


Proximal Operator of an $ {L}_{\infty} $ Norm with a Constraint

Orthogonal Projection onto the $ {L}_{\infty} $ Unit Ball


How to find the type contained within a (strongly typed) collection?

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


How to implement/define a python function/method like "print"?


How to save current date and time in flutter sqflie?

sqlite database default time value 'now'


Can I ask (and where should I) a question about a public speaking manual I cannot find anymore?

Where should looking-for-resources questions go?


Hierarchical panel data: Fixed effects vs. hierarchical linear models vs. mixed models

Difference between multilevel modelling and mixed effects models?


Is there a $t$-channel process for $q\bar{q} \rightarrow gg$?

What is the Mediator in this Feynman Diagram $q\bar{q} \rightarrow gg$?


Specify which interpreter to use at command line

How do I *reliably* and *simply* get the current shell interpreter name?


How do I make partially shaded nodes with tikz without hardcoding coordinates?


Can I import an externally hosted file with sass?


What are the differences between 32-bit and 64-bit, and which should I choose?


Where does this function have continous points?

Why is this function continuous, unlike the Dirichlet function?


Installing Ubuntu without touching Windows

Is it possible to boot Ubuntu using the Windows bootloader?


Can my surname under which I publish differ from the one on my passport?

Choosing my name as an author when publishing a scientific paper, can I use my "unofficial" first name?


Given a square matrix A of order n, prove $\operatorname{rank}(A^n) = \operatorname{rank}(A^{n+1})$


How to compare two TeX codes and mark differences with color


Make bottom of UITableview move up with keyboard

Making a UITableView scroll when text field is selected


Python lookup hostname from IP with 1 second timeout


How to modify an invalid '/etc/sudoers' file?


There exists an integer $x$ s.t $x^2\equiv -3 \,\text{mod}\, p$ iff $p=3k+1$, $k\in\mathbb{Z}$

Prove that $-3$ is a quadratic residue mod an odd prime $>3$ if and only if $p$ is of the form of $6n+1$


Is There A Single-Word For Describing Someone Who Sticks To Their Guns?

What to call the attitude of pursuing something


The Lagrangian and inertial reference frames

Do we need inertial frames in Lagrangian mechanics?


No way to remove accidental upvote on a comment


How do I update the GUI from another thread?


Trying to install Kali menu using katoolin but its showing you have unmet dependenies.How do I fix it?

Proper Installation of Kali linux tools in Ubuntu


New camera won't focus while zoomed in, old one focuses perfectly. Why?

Why won't Nikon B700 focus close when fully zoomed?


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


applying clipping mask to multiple objects

Is there an easier way to distress graphics in illustrator?


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


h:graphicimage value attribute: how to get path of server rather than webapp context root

Display image from external location by jsf


Why is logon not automatic when coming from Stack Overflow via the Stack Exchange menu dropdown?

Active login not recognized on Super User


Can we combine regular for loops with for in

How to iterate over a JavaScript object?


How to Boot FAT Flash Drive with Ubuntu Installer

How do I place a bootable ISO on a USB drive?


Difference in tone between Regards, Best regards, Kind regards and Sincerely in emails

Which expressions can be used to close an email?


Print all possible combination of pairs of element's list

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


Close and re-open votes, are they working properly?

Possible (but not serious) glitch in close/reopen


Package pdftex.def Error: File `images/p1-eps-converted-to.pdf' not found

Converted xxx-eps-converted-to.pdf not found


Returning an STL Container of the Appropriate Type given Iterators as Parameters

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


unable to upgrade 12.10 to subsequent releases

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


Populating second level dynamic HTML content based on first level dynamic HTML content using jQuery

Event binding on dynamically created elements?


Backup and Sync from Linux to a WSL live (per each change)


Prove by induction that $n^3-n$ is divisible by $24$ for all odd positive integers

Prove 24 divides $u^3-u$ for all odd natural numbers $u$


How can I access asp net inside a separate JS file

asp.net-mvc: razor '@' symbol in js file


Can't upload or link to any images - Image tool seems broken


Can I use multiple null coalescing operators || in vue just like as in php?

Is there a "null coalescing" operator in JavaScript?


Keep running program requiring X server after logging off of ssh session

How can I run a command which will survive terminal close?


Compiler error: "initializer element is not a compile-time constant"


Why unix mv program doesn't need -R (recursive) option for directories but cp does need it?


Difficulty summing items from a large string of numbers using foreach


How do I restore my contacts list to the left side of my Gmail?


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


Open Source Ubuntu alternative to Quickbooks

What's a recommended alternative to Quickbooks pro?


Name of arrow does not appear in commutative diagram

Why missing \endcsname with tikz-cd when using babel?


Why does manipulating the expression help?

Why does factoring eliminate a hole in the limit?


In maximum likelihood estimation, can you maximize $p(x|\theta)$ rather than $L(\theta)$?

What is the difference between "likelihood" and "probability"?


Is there a way to get Decisive Strike with a non-Monk weapon?

What are the ways to add new weapon allowances to Decisive Strike/Flurry of Blows?


Linux newbie with Komodo edit installation issues


Fermat's Little Theorem's Combinatorial Proof.

Combinatorial Proof Of A Number Theory Theorem--Confusion


Python: How to read stdout of subprocess in a nonblocking way

A non-blocking read on a subprocess.PIPE in Python


iphone sdk - Remove all characters except for numbers 0-9 from a string


“Unexpected T_OBJECT_OPERATOR” error in PHP


Console application doesn't print "Press any key to continue . . ."

Visual Studio 2010 "Press any key to continue . . ." does not show


Where should I put my input files that should be accessible from anywhere?

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


Compute $\int_0^{\frac {\pi}2} \ln(\cos^2x+y^2\sin^2x) dx$

Integrals depending on a parameter: $\int_{0}^{\pi/2} \ln(a^2\sin^2{x} + \cos^2{x})dx $


How can I replicate verbatim's letter spacing in listings?

Why is the space between words in my source code listing so big?


Amazon RDS remove read-only and allow defining table structures

Synchronizing a RDS instance with another RDS instance


Given that imaginary numbers exist perpendicular to a number line, intersecting at 0, does i = 0/0?

Why does $x$ divided by zero not equal $x$?


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


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


How to make a persistent live Ubuntu USB with more than 4GB


How to know if a time series is stationary or non-stationary?


Show that $e^{\ln(z)}$ always equals $z$, but $\ln(e^z)$ does not always equal $z$.

Why is $\log(e^z)\ne z$ in complex analysis?


How to write an Excel Formula that takes a total across multiple repeating rows

How can I "group by" and sum a column in excel?


How do plants prevent infection from retroviruses?

Can an infectious diseases come from a plant?


find the smallest $n>1$ such that : $n(n+1)(2n+1)=6m^{2}$

The sum of the first $n$ squares is a square: a system of two Pell-type-equations


Why is the dot product of x and e equal to zero with least squares regression?

How can the regression error term ever be correlated with the explanatory variables?


How to automatically render from several camera angles?

how to take images with multiple cameras with Script?


How do I write this if condition with Jquery?

Detect if an element is visible with jQuery


Solving two non-linear equations with two unknowns

Error/warning when using NSolve for simple equation


How to apply javascripts to element wich has been overwrited by jquery .html()

Event binding on dynamically created elements?


Package 'bridge-utils' has no installation candidate


"Ready when you're." or "Ready when you are."

Is there some rule against ending a sentence with the contraction "it's"?


Why am I prompted to accept a Microsoft EULA when I run apt-get install?

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


Can't install anything because of JDK9 unsuccessful installation


How do I find my follower if and when they leave me?


How can I search for a specific string in a object array?


Java compile and run from command line with external jars in the same folder

Why am I getting a NoClassDefFoundError in Java?


How would you prove this question about tuples


Why is the amplitude of a forced vibration lower above resonance than below?

Physical reason behind having greater amplitude when driving frequency$ $ natural frequency


Close windows that were not opened by script using javascript

window.close and self.close do not close the window in Chrome


How do I check my flagging record on Area 51?


Why didn't Lily's blood in Voldemort save him from dying?

Does Lily Potter's sacrifice make Harry and Voldemort immortal?


Why can every PostgreSQL user see all databases and their tables?

Created user can access all databases in PostgreSQL without any grants


Is it possible to close all notification alerts?

How do I clear All OS X notifications with 1 click?


Two last cases of the inequality $\sum\limits_{cyc}\frac{a-b}{b+c}\geq0$

How prove this inequality $\frac{a-b}{b+c}+\frac{b-c}{c+d}+\frac{c-d}{d+e}+\frac{d-e}{e+a}+\frac{e-a}{a+b}\ge 0$


To move a BlogSpot blog to a custom domain with new hosting, can I first enable the custom doman on BlogSpot and then change the CNAME?

301 redirect blogspot to an existing domain?


Show that a polynomial is irreducible on $\mathbb{Q}$

Prove that $f=x^4-4x^2+16\in\mathbb{Q}$ is irreducible


Why generalize the derivative for multivariable functions?


How to find all the types in an Assembly that Inherit from a Specific Type C#


how to parse hex or decimal int in Python


What are the left and right ideals of matrix ring? How about the two sided ideals?


probability need help on correlation problem

Let $X$ be the number of aces and $Y$ be the number of spades. Show that $X$, $Y$ are uncorrelated.


Backing up disk images to network shares with empty space removed?


Why is $\{\emptyset\} \not = \emptyset$?


Check if directory exists and count files matching a pattern in it

How can I check if a directory exists in a Bash shell script?


Latex: How to produce a "Black Board Bold" Epsilon Symbol

Blackboard bold variants for Greek letters


Process "accountsd" has over 500% CPU usage

Why is the accountsd process eating so much CPU?


Crash or "segmentation fault" when data is copied/scanned/read to an uninitialized pointer


How can i call one of many php functions with ajax?


Maximum Likelihood Estimator exercise - what am I doing wrong?

Maximum likelihood estimator of $\theta$ from a sample


How do you performance test JavaScript code?


multiple nested wildcard - arguments not applicable


Any difference between 'it is impossible' and 'it is not possible'?


Do higgs field affect rest mass and relativistic mass?

How does the Higgs field enable masses to attract each other?


Beta site showing non-viewable, non-actionable flags in navigation bar

Posts flagged for attention but there are none


A word for a person who hates and wishes bad when someone tries to achieve or do something new

A word for delight at someone else's failure?


Notice: Undefined variable: name in C:\AppServ\www\ContactUs.php on line 217

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


How can I generate 2 sets of variables from different distributions with a correlation between them in r?

Generate a random variable with a defined correlation to an existing variable(s)


How to check if exactly one value in an iterable resolves to True?

How can I check that a list has one and only one truthy value?


PostgreSQL - Simple deletes takes more time

pgsql - Delete data from huge table where not in


Single-entry visa with multiple trips in short time

Can I travel to Paris for a day with a single entry visa for Schengen from Switzerland?


Question mark or bold citation key instead of citation number


I am buying fried chicken already made and making pulled pork for 100 people (80 adults and 20 children). How many pieces of chicken should I buy?

How much meat should I serve per person?


Can't save settings after copying site to new server


Quantum information Science PhD position interview

What can I expect from a Skype interview for PhD admissions?


Is reinstalling apt-get safe to do [Ubuntu 14.04]

Dependency is not satisfiable: libtiff4 when trying to install Lightworks on Ubuntu 14.04


Use python next() in for loop without advancing the for loop


Insert values to fields in iframe on mobile

Invoking JavaScript code in an iframe from the parent page


"$: command not found" Command error while reconfiguring keyboard configuration in Ubuntu 18.04.03 console


How to make this effect in AI or photoshop?

Blending colors in photoshop and illustrator


pgfplots: Placing node on a specific x-position


Single word (Preferably) for phenomenon when two persons who are at not good terms with each other and involve third person to correspond between them

What's a more formal name for a "third" party?


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


How do I get the third stick of dynamite?

How to get the three sticks of dynamite in West of Loathing?


Is it possible to completely go into fullscreen?


How to get rid of .0 on end of whole float number

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


What is the value for $\lim_{x\to\infty} \frac{\sin x}{x}$?

Evaluating and proving $\lim\limits_{x\to\infty}\frac{\sin x}x$


How do I tell Google to ignore an entire fourth level wildcard subdomain with several sites?

How can I use robots.txt to disallow subdomain only?


How can i turn off charging when my phone connected to my computer?

How can I avoid the battery charging when connected via USB?


How do you change the default shell for ALL USERS to bash?


Use of a semicolon before and comma after "however"


İf $\lim x_{n}=x$ then how to show this equation?

Can you please check my Cesaro means proof


Very low frequency compact 555 timer circuit

555 timer: how to set values to take an hour


What is a adjective to describe someone stereotyping on a specific person?

What is the adjective to describe someone who views or represents someone/something as a stereotype?


What's the difference between - (one hyphen) and -- (two hyphens) in a command?

What are the differences between "-" and "--" in commands?


Loop through columns with conditional if in Excel


WhatsApp web and desktop app displaying broken QR codes


How do wizards distinguish between magical creatures and "mundane" animals?


What is the meaning of || symbol in circuit analysis equations?


Why does the speed of light $c$ have the value it does?

The origin of the value of speed of light in vacuum


Something something: and the Scourge of (Rykard?)

Looking for a book about a slave that gathers friends and goes into a desert to find a dragon


'Official' way to install some packages in Debian 10 that are in Testing?

How can I install more recent versions of software than what Debian provides?


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


Why draw blood from veins rather than arteries?


Question not found when trying to mark as duplicate


Showing that $\frac{\sqrt[n]{n!}}{n}$ $\rightarrow \frac{1}{e}$


FSCK reports that filesystem still has errors

How do I check the integrity of a storage medium (hard disk or flash drive)?


When is "EDIT"/"UPDATE" appropriate in a post?


Visiting Romania with German Residence Permit

Travel to Romania with a residence permit of Germany


Is there a way to add a locale with the ISO-8859-1 character encoding?

How do I install the cs_CZ.ISO8859-2 locale on Ubuntu 12.04


Looking for a function that can retrieve the title of a file in *right-click file*>properties>details>title


Make the flag and suggested edit indicator colors consistent across sites

Top bar should be consistent on all sites... but it's not


How can I quickly wipe everything and do a clean install


Example of a Function that is not Riemann Integrable but |f| is

If |f| is Riemann integrable, then f is Riemann integrable???


$Z^4 = -1$ How do I solve this without a calculator?


Why the android virtual device is not starting?

Android Emulator Won't Start in Eclipse "requested operation requires elevation


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


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


How do I adjust the format of GNOME's digital clock to an advanced custom format?

Is there a way to adjust the formatting of the date/time in the GNOME 3 login screen and desktop?


Option to disable keyboard shortcuts in WMD


CoffeeScript, What is the difference between => and ->

CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa


Show that if $n>1$ and $a$ is a positive integer with $a^n-1$ prime, then $a=2$ and $n$ is prime

If $a^{n}-1$ is prime then $a=2$ and $n$ is prime?


A question about the room of requirement

What are the limits of the Room of Requirement?


Installing Ubuntu 12.04 in win 7 core 2 duo machine using Vmware

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


Proof that every group of order 30 has a subgroup or order 15


Should I use singleton everytime I have a class that should have only 1 instance?

When we should go for a Singleton class in Java?


Generate variables with fixed $R^2$ and coefficients

Generate a random variable with a defined correlation to an existing variable(s)


Going through a text file line by line in C


DiracDelta behaves incorrectly on multidimensional integral

Why don't products of Dirac deltas integrate correctly?


Can I teach English at a community college with only a Bachelor's degree?

Can someone with only a bachelor's degree teach at a community college?


Not able to edit or save files in atom in /var/www

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


Smooth functions and functions with continuous derivative


float and integer comparison in a pandas dataframe


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


How do I get a number with two digits after the decimal using double type numbers in C#?

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


calculate time difference between two hours in timeformat hh:mm:ss java

How to format a duration in java? (e.g format H:MM:SS)


PhD application question: "Why do you want to join my research group?"


Identity increment is jumping in SQL Server database


Unable to modify the volume with the keyboard


Count number of frequency of objects that have the same value

How to count the number of occurrences of an element in a List


Why does Ubuntu fail to run .exe files? / How do I run .exe?

How can I install Windows software or games?


Centrifugal force in inertial reference frame


How can I make apt-get find a dependency I have built myself?

How to fake a package version installed?


Proving that a planar graph is bipartite

Proving bipartition in a connected planar graph


Cycles: Shadeless "Shadow-catcher" Material for Rendering onto Footage


Microcontroller is being restarted on function return

Program counter goes to the end of code and 8051 Restarts


Migrating data and metadata to a developer org

How to move all data and metadata from Sandbox to Developer Edition?


What is serial voting and how does it affect me?


What's the diffence between "I want you to go to sleep" and "I want you going to sleep"


Complexity of algorithms in Big O notation

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


Non-recursive Flood-Fill algorithm causes OutOfMemoryError


What to do with a question that has only received comments

What should be done with questions that have been resolved as a comment instead of an answer?


Python can't define tuples in a function


Show revision history link on question for any moderation action (edit, closure, deletion, etc)

Show link to revision history when there are revisions but no edits


How to optimize a cubes made world game?

How can I improve rendering speeds of a Voxel/Minecraft type game?


Why does op-amp output impedance / parasitic input capacitance pole cause a noise peak?

Why does input capacity of an opamp increase noise gain?


equality of two float numbers in for loop


What does null pointer exception mean in error messages?

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


What's the use/meaning of the @ character in variable names in C#?


New design for the privileges page on meta. Open for feedback


Consequences of space-expansion in the Universe


How to enable ActiveRecord on skip-active-record rails application?

To have AR support back after creating project with --skip-active-record option in rails 3


How to give UV mapped textures normal maps?


Make the "cite" option on a question shown everywhere on the network

Add the ability to cite questions and answers on all Stack Exchange sites


Is there a way to see HDD average response rate like on windows?


An 'h' or a 'h' when just saying the letter?

When should I use "a" versus "an" in front of a word beginning with the letter h?


entailed him / his being - use of pronoun vs possessive determiner

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


Does Hawking Radiation Violate General Relativity?


How did we arrive that kinetic energy $KE = \frac{1}2 mv^2 $?

Why does kinetic energy increase quadratically, not linearly, with speed?


Apply javascript to html injected with AJAX

Event binding on dynamically created elements?


How do I set up SSH so I don't have to type my password?


Ubuntu running far slower than Windows 10

Which graphics cards are supported by the new AMDGPU driver in Ubuntu 16.04?


Password doesn't work for desktop but does for terminal


For what values of $n$ does every element of the group of units of $\mathbb{Z}_n$ have order dividing 2?

If n is such that every element $(\mathbb{Z}/n\mathbb{Z})^{\times}$ is a root of $x^2-1$. Prove that $n$ divides 24.


Differential equations - Hypergeometric function

$25 w(w-1)y''+(14-15w)y'+y=0$ - Gauss's Hypergeometric equation


How to color only one type of character in a text using terminal?

How can I use the grep --color command to highlight brackets?


why have an NullPointerException that I execute the request?

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


How to find web hosting that meets my requirements?


Delete unwanted entry in Autocomplete in Microsoft Edge

How to delete entry in Auto Complete in Microsoft Edge


Proof of a different (Russian peasant) method of multiplication

A multiplication algorithm found in a book by Paul Erdős: how does it work?


Schema.org and violating the search engine rules


SimpleDateFormat month name with uppercase

how to get dateformat to capitalize month and day


Replace HTML-special-character-codes in Python3

How do I perform HTML decoding/encoding using Python/Django?


Is there a way to see the device's screen *live* on PC, through ADB?

How do I project the screen of my Android phone for a presentation?


Cant get the wifi to work on Macbook air early 2015 (Ubuntu 15.10)

My WiFi adapter is not working at all, how to troubleshoot?


GLM distributions and link functions concept

Family of GLM represents the distribution of the response variable or residuals?


$\sigma$-algebra $\mathcal{G} \subset \mathcal{F}$ is countably generated iff there is a random variable $X$ such that $\mathcal{G} = \sigma(X)$.

Every countably generated sigma algebra is generated by a random variable


Condition when any union of subgroups is subgroup

When can I say that $\cup H_i$ is a group?


Using a 'corporate author' in the "author" field of a bibliographic entry (spelling out the name in full)


Gained access to private beta without committing

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


How to reference list elements when originally initialized like [None] * N?

List of lists changes reflected across sublists unexpectedly


How would I create new edges around an opening


How to install GDAL version 3.0 on Windows in order to generate GeoPDF with Qgis 3.10?

Create Geospatial PDF (GeoPDF) is greyed out in PDF export options in QGIS 3.10


How to figure out who has deleted a question

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


Switching between jpanels with a click of a button using CardLayout

Implementing back/forward buttons in Swing


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


Get column with same name from multiple tables using PHP

How to resolve ambiguous column names when retrieving results?


How do I gain enough rep to actually post on this site?


How can I get parent div of javascript code (pure js)?

How may I reference the script tag that loaded the currently-executing script?


AWT-EventQueue-0 java.lang.NullPointerException at Controller

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


How do I add corner tiles to infinitely generated terrain base tiles?


Evaluating covariance terms for variance of residual in simple linear regression

In simple linear regression, where does the formula for the variance of the residuals come from?


Learning terminal by observing commands being run by GUI

Can I see in a log file all GUI based tasks in its alternative command-line format?


Is there any code to scan an image and find if it is black?


comparison dates with string dd-mm-yyyy format in sqlite


javax.el.PropertyNotFoundException: Property 'foo' not found on type com.example.Bean


Buy action in the past need the past perfect or the present perfect?

When is the past perfect exactly needed?


Can I blow up my 15-year-old photos to good quality 30″x40″ prints?

How can I upscale a low-res image to make it appear higher-res?


How to multiple query results in order to reduce the query number?


How to determine the actual or "true" resolution of a digital photograph?

Is there a program that could analyze the "real" resolution of an image?


how to create a slope field in mathematica?


The infinite hat guessing problem and the axiom of choice, is it necessary?

Why does the infinite prisoners and hats puzzle require the axiom of choice?


The meaning of "const" in a function declaration

Const correctness: const char const * const GetName const (//stuff);


Inconsistent parsing of Markdown wrt italics and punctuation in posts and comments


SE Android app for tablet has bad formatting on feed


How can black holes have electric charge and spin?

How can a singularity in a black hole rotate if it's just a point?


Selecting a feature using expression if attribute field is "NULL"

Selecting features with NULL attributes in QGIS?


Shortcode to insert the "Registration Form" in other page?

Creating wordpress user registration form


Vertex count at the top of the screen is inaccurate

Messed up Blender models when exporting to Unity3D


Why default array has been mutated in this case?

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


Don't understand results from solving polynomial equation


Prove that $a|p+1$ if and only if ${\frac{a}{p} = \frac{1}{n} + \frac{1}{m} }$ such that $n,m \in N$ and $p$ is prime

$a\in \mathbb{N}$, $p$ prime, $a<p$ prove that $a\mid p+1\iff\exists\, b,c\in\Bbb N:\dfrac{a}{p}=\dfrac{1}{b}+\dfrac{1}{c}$


Natural Earth doesn't render well in Robinson World projection


Why do regex constructors need to be double escaped?


Force a polynomial fit to pass through zero intercept

Perform linear regression, but force solution to go through some particular data points


Prove $\lim_{x\to 0} \frac{ 1 -\cos x } {x^2} =\frac1 2$


What are the consequences of the military coup in Turkey for travelers?


Topologically equivalent and lipschitz equivalent.


Group theory - isomorphism and cyclic groups

Proving that every group of order $4$ is isomorphic to $\Bbb Z_4$ or $\Bbb Z^*_8$


grep ignoring pipe when aliased to 'grep -R'


What oil or fat to use for different purposes?


pass stdout fd to 'read' system call, but it still works fine

How (and why) use stderr for both reading and writing?


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


How to sort by values using a TreeMap or Hashmap?


How to draw a polygon with clear spaces inside in EAGLE


How can I search for a package which provides an uninstalled command?

How do I find the package that provides a file?


What is the equivalent of integration while multiplying continuous values?

Can there be a symbol for continuous product?


Self-signed ssl certificate doesn't work on mac OS Sierra

Generating a self-signed cert with openssl that works in Chrome 58


If I feel that an answer isn't relevant, how do I express that?

Adjectives and nouns to describe an answer that doesn't answer the question?


Movie where some children play a game and experience what happens on the board

Looking for a movie where there is a Powerful Board Game played by two brothers?


Does finishing the main storyline in Skyrim prevent other quests from being playable?

Is there any reason to not complete the game?


Trying to understand re.search() vs re.findall()

What is the difference between re.search and re.match?


Expected value of $X$ if $\ln(X)\sim N(\mu, \sigma)$

How to compute moments of log normal distribution?


What do empty parentheses () after a function declaration do in javascript?

What is the (function() { } )() construct in JavaScript?


Why is the gravitational constant.. constant?

Is the gravitational constant $G$ a fundamental universal constant?


In R, how can I grab the penultimate row from a data frame for each ID when IDs are non-unique?

Subset of a data frame with the penultimate values of one of the columns


Get a string after a special character Python RegEx

What is the difference between Python's list methods append and extend?


Showing that minimal polynomial has the same irreducible factors as characteristic polynomial

Minimal and characteristic polynomial have same set of irreducible factors


How to access the system tray using the keyboard?

How to access (or switch between) tray icons with shortcut in windows?


Finding elements of a direct sum ring so that ab, ac, bc are zero divisors.

Zero divisors of $\mathbb{Z}×\mathbb{Z}×\mathbb{Z}$


With Life and Limb do my forest's suffer from summoning sickness

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


Applescript claims to run shell script, but script has no effect

My Automator Workflow fails because it fails to find the git command within the 'Run Shell Script' command? Need help


Error malformed entry 53 in list file /etc/apt/sources.list (component)

E: Malformed entry 54 in list file /etc/apt/sources.list (Component)


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


Why python division remainder operator just works for integer denominator?


Why does my JOptionPane repeatedly prompt for Major Sheet status from my code below


How to use only \diamondplus and \diamonddot from MnSymbol?

Importing a Single Symbol From a Different Font


I recommend that "Company X adopt" vs "Company X adopts"

Are collective nouns always plural, or are certain ones singular?


What is the extension(or generalisation) of the sigmoid function to non-binary classification?

Using Softmax activation function for multi-class classification


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


Why are functions assigned to variables in the module pattern?

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


while loop with if statement not working


Including additional variable, the variable of interest becomes insignificant

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


Take infrared photo with digital camera?

Is it possible to do infrared photography with digital cameras?


How should one comment an if-else structure?

Where to put comments in an if-then-else construct?


Does form data still transfer if the input tag has no name?


Prove: Full Rank and a solution os linear system


Which "href" value should I use for JavaScript links, "#" or "javascript:void(0)"?


Can I read Rhythm of War, before the rest of The Stormlight Archive or will I be lost

Reading order for Cosmere series by Brandon Sanderson


Question 7.1 of Introduction to analytic number theory ( Apostol)

Prove: If $\gcd(a,b,c)=1$ then there exists $z$ such that $\gcd(az+b,c) = 1$


Recursively download site including files without extensions


Polish letter disappears when striked out with soul package

soul dropping some accented letters from the end of words


Scan folder size when some are "Access Denied"?


Sci fi short story, enemy weapons made the population deaf

In a future war, an old lady is trying to raise a boy but one of the weapons has made everyone deaf


Update Ubuntu 16.04 to 18.04 on Dell PowerEdge R630


Resize background image in div using css


What if Monica runs for Moderator in an open election?

Can a fired moderator be elected as a moderator?


Implementing pinch/double tap to zoom for a UIImage

How to zoom in/out an UIImage object when user pinches screen?


Is it better to publish a few papers in one journal, or one paper each in several (equally good) journals?

Is there a reason to spread your research into multiple journals instead of just one?


How do I install Ubuntu on an ASUS C100P Chromebook


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


How do I find out the pid of a child process started with system or system2 in R?

how to run an executable file and then later kill or terminate the same process with R in Windows


How many onto group homomorhisms are there from $\mathbb Z_2\times \mathbb Z_4$ onto $\mathbb Z_2\times \mathbb Z_4$?

How to find the number of automorphisms on $\mathbb Z_2\times \mathbb Z_4$


Expected waiting time at traffic signals


Is it necessary to rinse Chinese or other tea before first brew / steep / infusion?


How can I get a more traditional drop-down like menu for Unity?


Beef stew was left cooling on the stove for like six hours

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


Saving printed output to a file, and specifying location of said file

How to redirect 'print' output to a file?


Easy/relevant way to see a post/fav in SE mobile apps


For which natural numbers $n$ is $\sqrt n$ irrational? How would you prove your answer?

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


Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference at

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


Find and replace every text between (every) two strings?

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


Is there any relationship between Gravity and Electromagnetism?

Noticing that Newtonian gravity and electrostatics are equivalent, is there also a relationship between the general relativity and electrodynamics?


How do I list all objects created from a class in PHP


Unable to download softwares from Ubuntu Software Center

GPG Error while downloading software: "Clearsigned file isn't valid, got 'NODATA'"


Count number of Facebook Friends of a user

How can I count the total friends of a Facebook user by uid?


Bug allows anyone to pin any message in any room!

Stars and pins are retained when chat messages are moved!


When was the k-means clustering algorithm first used?


Bang and olufsen all speakers not working

How to fix Bang and Olufsen Audio for HP laptops?


python how come function sees external variables?


Unknown class  in Interface Builder file in Swift

Xcode 6 Bug: Unknown class in Interface Builder file


How to vertically center  inside the parent element with CSS?

How to vertically align elements in a div?


Interpolation of prefixes on @keyframes in Sass


The result from release is different from debugging


Too much flags waiting for review: should I stop flagging a moment?


Why in ArcMap, batch processing with custom model, gives each output identical name?

Unexpected result using ModelBuilder in batch?


Is the Asus Z97 Board integrated Graphics or iGPU, and what is the difference?


Find: $ \lim_{n \to \infty}S_n= \log \cos\left( \frac x 2\right)+\log\cos\left(\frac x 4\right) + \cdots + \log\cos\left( \frac x {2^n}\right)$


What is the exact relation between prime numbers and the zeta function?


How do I recover my Google account (or Gmail) password or username?


Will very uneven sample sizes within a factor variable cause problems when running a binomial glm?

Consequences of unbalanced subgroups of categorical variables in logistic regression?


How do I completely disable password ssh logins?

Disabling ssh password authentication does not work on my debian VPS


Converting a 1D list into a 2D list with a given row length in python

How do you split a list into evenly sized chunks?


How do I add a normal text with a Count fomula in the same cell?

How to add a string to the start and end of a cell?


Is it safe to upgrade Windows version with Ubuntu installed alongside?

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


Does my question really need to be welcome here?


Java Regular expression exclude special characters

Regular expression for excluding special characters


Windows 10 always ask for default browser

How do I have no default web browser, so the system asks what browser to use when I click on a link?


Screen Freeze - Asus Desktop and Ubuntu, 12.04

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


H is a subgroup of a finite group G, and if |G| = m|H|, adapt the proof of Lagrange's Theorem to show that g^m! ∈ H for all g ∈ G.

If $[G:H]=n$, then $g^{n!}\in H$ for all $g\in G$.


Add an answer to the question with many existing answers already


pthread_create() fails after 260 threads

Maximum number of threads per process in Linux?


Tool which can download the contents of a website recursively


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


Multiply a string by itself in javascript


How do i prove that a subset of a finite subset is finite?


$A$ is an $n\times n$ matrix where $n$ is an even number. If $A^2 = 0$ what must also be true?

Matrix algebra: If $A^2=0$, Proof rank(A) $\le \frac{n}{2}$


How do I install Filmora video editing software on Ubuntu?

How can I install Windows software or games?


Which assemblies conflict in "found conflict between different versions"?

Resolving MSB3247 - Found conflicts between different versions of the same dependent assembly


How to put a comma instead of "and" between the name of the authors in LaTeX with revtex4

Removing the 'and' from between two authors, revtex4-1


Creating js function for object that doesn't yet exist

Event binding on dynamically created elements?


Can the word 'child' be pluralised : 'childs two, three and four'?

Can "childs" ever be the plural of "child", in standard English?


taking the minimum of an array with negative numbers - Matlab min function

Subscript indices must either be real positive integers or logicals using min


How to override some admin theme CSS rules?


How does the Flash breathe while utilizing his super speed?


method invocation may produce nullpointerexception

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


IP Canonicalization, do I need to fix it?

Should I redirect the site IP address to the domain name


How do I get the Ender Dragon egg and what does it do?


Finding number of homomorphisms from $\mathbb{Z} \to S_3$

Homomorphisms from $\mathbb{Z} \rightarrow S_3$.


Can deleted posts be queried on data explorer?

Can some metadata about deleted posts be included in Data.SE?


What UX guidelines should one keep in mind when designing the GUI for a automobile center stack/console?

Should I follow the Android guideline or keep my app's own style when porting it from iOS?


Automated Way To Generate Standalone .bib File?

Creating .bib file containing only the cited references of a bigger .bib file


A "NullPointerException" could be thrown; "entity" is nullable here


How to add keys and values from two dictionaries to third without mixing between them?

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


Show that Riemann integrable function $f$ on $[a,b]$ must be a bounded function.


Way to detect broken images in javascript?

jQuery/JavaScript to replace broken images


In "Desolation of Smaug", why were Sauron's legions of orcs dispatched before Smaug had fallen?

Why does Sauron (in the movieverse) attack Erebor instead of, say Gondor or the Woodland Realm?


How can I convert IPV6 address to IPV4 address?


expression + variable value + normal text in plot maintitle

Concatenate strings and expressions in a plot's title


Unable to send _$GET['username'] into the Database?


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


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


Maximum length of last line in paragraph


Closed form for $1 + 3 + 5 + \cdots +(2n-1)$

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


Login method returning null pointer exception

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


When will my device get the Android 5.0 update (Lollipop)?


How do I create a WiFi hotspot sharing wireless internet connection (single adapter)?


NTFS data recovery after being overwritten with Windows installer

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


Is it ever competitively viable to use a Pokemon in a lower stage of evolution?

What advantage do I get by evolving my Pokemon?


As a British citizen , married to a non EU who has UK permanent resident card can travel together to italy?

Schengen visa for non-EU spouse of EU citizen


Should profane user names be prohibited?


Cannot Remove Write Protection From My USB Drive

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


How to split a file up into many smaller files and then reconstruct them?

Split a large file into smaller files and then integrate them to get the original file


android sqlite select like national characters independend

How to ignore accent in SQLite query (Android)


Word to describe the knowledge of certain number of people


how would I change the font color of the Windows 7 taskbar? with aero

Windows 7: How to change taskbar font color?


Does $1.0000000000\cdots 1$ with an infinite number of $0$ in it exist?


Creating MySQL a table with a primary text key

MySQL error: key specification without a key length


The "start a bounty" button doesn't look like one


Do image tags in sitemaps count towards the sitemap size limit?


Android: Converting XML android:background to Java Program Code

Programmatically create textview background from drawable in Android


PowerShell scripts are disabled to run in my system

How to enable execution of PowerShell scripts?


When a color LCD/LED display is off it is black, when on it is colored. What color to light is an LCD/LED display


Get System Profiler Information without a macOS Installation

Is there a way to see System Information before first user is added?


SQL connection issue via local and localhost

Is there a difference between (local), '.' and localhost?


C++ Hello world won't compile? Seems to be a linking issue…

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


The refraction through hot air around a candle flame


What sort of Q&A does this "Meta Stack Overflow" deal with?


Is there something in ruby similar to perlform?

What other languages have features and/or libraries similar to Perl's format?


Using player selectors in titles in minecraft 1.13


Coming from a programming background, where should I start to learn web design?


What do poll probabilities actually mean

Probability of a single real-life future event: What does it mean when they say that "Hillary has a 75% chance of winning"?


unable to install ubuntu in my gatewaylt41p07u

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


Drupal 7 Fields, when adding an existing field during content type creation, how to tell where else its used?


Add Google as Default Search Provider in IE 11

Add Google as Default Search Provider for Windows 8.1 IE 11


In what order should a newcomer watch Star Wars episodes?


/e modifier depreciated use preg_replace_callback instead PHP

Replace preg_replace() e modifier with preg_replace_callback


Find all polynomials satisfying $p(x)p(-x)=p(x^2)$

Does there exist a polynomial $p(x) \in \mathbb C[x]$ such that $p(x) \notin \mathbb R[x]$ and $p(x)p(-x)=p(x^2)$?


I don't understand why escape velocity is necessary


Trying to sort a custom JavaScript object


Where can I ask questions when I don't know which SE is the right one?

How do I find the Stack Exchange site I'm looking for?


Why can't PHP store more than 2MB of MySQL data?

Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)


Assume two natural numbers $m,n$ are coprime such that $a^m b^m=b^m a^m$ and $a^n b^n=b^n a^n$. Then $G$ is an abelian group

A group such that $a^m b^m = b^m a^m$ and $a^n b^n = b^n a^n$ ($m$, $n$ coprime) is abelian?


excluding an internal element while slicing


How to avoid memory leaks when using a vector of pointers to dynamically allocated objects in C++?


How can we prove soundness property if it's possible for our assumption set to contain false assumptions?

Soundness vs completeness, am I understanding? And proving soundness?


My phone shows no Pokemon but other people around me are finding them


Old Sci-fi story about a man trapped inside a giant female alien creature that uses him to fertilise herself

Short story (50s? 60s?) with a man trapped inside a sentient cave


I do not get notified if a moderator closes my question as a duplicate

Send authors an inbox message if their question is closed


What is the importance of changing the strict inequalities in the definition of a limit to weak inequalities.

Why does the definition of limits of a function have strict inequality?


Why is scanf taking the wrong input for large float numbers?


Start a action when a USB device is added

Starting scheduled task by detecting connection of USB device


Changing rotation for each data driven page dynamically?

Rotating hatch labels based on orientation changes in Data Driven Pages Strip maps?


inequality involving mean, median and variance

Empirical relationship between mean, median and mode


what's the difference between /bin/zsh and /usr/bin/zsh?

zsh is in /usr/bin, but also in /bin, what is the difference?


What is the matter of "doing" in the phrase: "how are you doing"?

What do they mean with "Hi, how are you doing"?


What causes javac to issue the "uses unchecked or unsafe operations" warning


Can you ever have a question mark after a full-stop/period?

Is it acceptable to omit the last period of an acronym?


Are there any Keyboard Shortcuts to Shutdown?


Is the low-light advantage of larger sensors attributable to the sensor itself or to the larger aperture of the lenses?

Do I need a full-frame camera for low-light photography?


Errors were encountered while processing: virtualbox-dkms


How to use more than 10 tab stops in bmatrix or other amsmath matrix environments?


Null point Exception while consuming REST Service

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


Windows 10 Pro update: Unsupported Disk Layout for UEFI Firmware. Fix without reinstall?

How can I migrate a Windows 10 from BIOS/MBR boot to UEFI/GPT without reinstalling?


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


How to display the final value of a counter at the beginning of a document?


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


How to delete an element from an array in C#


Null Pointer while comparing values of JSONArray


Monitor Windows Server network data transfer

How do I monitor network usage on a Windows server?


How can I download macOS Sierra installer

How can I download an older version of OS X/macOS?


Do I need a visa for Paris for a 8 hour transit?

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


Viterbi training vs Baum-Welch algorithm

What are the differences between the Baum-Welch algorithm and Viterbi training?


No compatible GPUs found for path tracing ?? Intel Iris Plus Graphics 640 1536 MB (Mac)

GPU Rendering on an Intel Iris Pro (Apple Macbook Pro)


Java, NullPointerException during Excel (Apache POI)

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


User suddenly getting ORA-01013 on updates when they hadn't before

ORA-01031: insufficient privileges when selecting view


jQuery ajax: how to prevent 404 errors spam in chrome DevTools?

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


How to install the latest stable version of Chromium?


Is sanitizing data + parameterisation in PDO oveekill?

Are PDO prepared statements sufficient to prevent SQL injection?


How to automatically Import, Name and Export multiple images?

How to import all files of a folder at once?


Problem while taking screenshot in Ubuntu 18.04

How do I make my screenshot ask me what to do next every time?


Can I ask a professor from another institution about getting involved in their research (undergrad CS)?

How should I phrase an important question that I need to ask a professor?


JavaFX - Comparing StringBuilder to String


How to store and execute list of class methods in a text file?


In Oracle, is starting the SQL Query's WHERE clause with 1=1 useful?


Why does this object periodically turn itself?


Probability: the expected value in a dice game.

Probability of dice sum just greater than 100


Is there way to replace value of symbolic link?


Junit4 throws an Exception when test run

JUnit @Test expected annotation not working


Prove that given two elements $a,b$ of relatively prime degree in a field extension $K$, $F(a) \cap F(b) = F$


Function like Object.defineProperty to make a general getter/setter in javascript?

Monitor All JavaScript Object Properties (magic getters and setters)


Password protect folder without disk images?


Is it a must to have your flight ticket when applying for a visa?

What ticket reservation do I need for a Schengen visa?


How do you correctly soften butter for spreading?


toggleClass when specific section is on screen

How to check if element is visible after scrolling?


Cocoa - KVO and automatic notification for indexed properties

In Cocoa KVO, why doesn't a change on a NSMutableArray proxy notify observers?


Proving multiplicative inverse of modulo $m$ exists when $\gcd(m,x)=1$

If $q$ is coprime to $a$ then $a\mid nq-1,\,$ so $q$ is invertible mod $a$


optimization with ellipsoidal constraints

Maximizing a linear function over an ellipsoid


How can I unlock an iPad 3 with an activation lock with an unknown Apple-ID


How to use prepared statements with Android sqlite?

How do I use prepared statements in SQlite in Android?


Does a photon instantaneously gain $c$ speed when emitted from an electron?


Why does this recursive in_array function wrongly return true?

PHP in_array() / array_search() odd behaviour


$a,b,c,d,e$ are positive real numbers such that $a+b+c+d+e=8$ and $a^2+b^2+c^2+d^2+e^2=16$, find the range of $e$.


Can I downgrade from iOS 11 developer beta? I'm not worried about data preservation

iPhone 7 Plus stuck in recovery mode and can't restore/update even in DFU after downgrading from iOS 11


Adding ECW support in GeoServer OpenGeo Suite?


London: From Gatwick to the City with an Oyster Card

Can I get from Gatwick airport to London by Oyster card?


Undo a particular commit in Git that's been pushed to remote repos

How do I revert a Git repository to a previous commit?


Prepositions for transportations. In & On

"In" and "on": How can I decide which one to use for vehicles?


Can you help me with my capacity planning?


Illegal value for primitive issue in JSON

JSON De-serialization Issue Illegal Value for primitive


How can I politely remind my professors about a recommendation letter they promised?

Is it reasonable to ask update on recommendations letter twice?


Find all relatively prime successive binomial coefficients

$\gcd\left(\binom{n}{k},n\right)>1$ for nontrivial values?


In Rogue One, why did the Deathstar not aim directly at its target?

Why did the Death Star not target this location at the end of “Rogue One?”


American Airlines Delay Responsibility for overstaying 1 day VWP

What happens if I'm forced to overstay in the U.S. because my flight is delayed or cancelled?


Function to shrink file path to be more human readable


How do you add tags to blocks so they can only be placed on 1 type of block?

How can I make a block only be placed on certain other blocks


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


create password protected excel file in java

Create a password protected Excel file using Apache POI?


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


Remove 'Persian (standard) keyboard (FAS)' keyobard layout in windows 10

How to delete a keyboard layout in Windows 10


How to open a new activity which has list of item at specific position in android

Programmatically scroll to a specific position in an Android ListView


Using a dimmer on a light plugged in to a receptacle


Does the wording of the Wrathful Smite spell imply that there are other living beings that aren't considered "creatures"?

What is the definition of "creature" and is it used consistently?


Dark or white color theme is better for the eyes?

What are the negative and positive aspects of dark color scheme?


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


Multi Dimensional Array vs Jagged Array Length method

What are the differences between a multidimensional array and an array of arrays in C#?


Inequalities with assumptions and constraints


Should I be using the Combination interpretation or the Permutation interpretation?

Learning probability bad reasoning. Conditional and unconditional


Is there a way to reset a profile picture to a previous one?

If I change my avatar (or profile/user image) can I return to the old one?


Unable to correct problems, you have held broken packages


What is it about company performance that causes the perceived value of its stock to rise?

Why do people buy stocks that pay no dividend?


Why this mutual fund (VTTHX) is not traded today ?

How can I get intraday prices for mutual funds?


Exception in thread "Thread - " java.lang.NullPointerException

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


Proof that for infinite sets, bijections and injections are equivalent

Every infinite subset of a countable set is countable.


Python, Unicode, and the Windows console


How can I retrieve an item that was on a follower who died?

How do I find my follower if and when they leave me?


How to access vertex normals from a shape-key in Python?

How to get vertex normals from a shape-key in Python?


Sum the series $\frac{3}{1⋅2⋅4}+\frac{4}{2⋅3⋅5}+ \frac{5}{3⋅4⋅6}+...\text{(upto n terms)}$


If matter and antimatter were produced equally during the big bang, where is the rest of the antimatter?

Baryogenesis only at the Planck scale, or none at all?


Understanding static and instance members

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


Append element as sibling after element?

How to insert an element after another element in JavaScript without using a library?


Changing method return from void to int still pass by value?

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


Remove Read-only (Only applies to files and folders) attribute.

Windows - permission automatically changes to Read-Only


Random number using nextInt inclusive 5-15 [Java]

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


AJAX/JQuery response time performance widget

Find out how long an Ajax request took to complete


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


Is there a way to produce this "little planet"-type self portrait in a single-exposure?


Is it technically correct to end a sentence with "Ltd.." or "Inc..", rather than "Ltd." or "Inc."


Get last n lines of a file, similar to tail


How to put special characters into the text of an input


One more question on the usage of "forget"


Why don't two pieces of matter stick together?

Why don't metals bond when touched together?


Can I use the same account on a different phone?

How do I transfer my Pokemon Go account to another device (Android to Android)?


What is the "$R^2$" value given in the summary of a coxph model in R


Why didn't Harry draw gold from Gringotts?

Why didn't Harry Potter tell Aunt Petunia he was rich to improve how he was treated by Dursleys?


Get number from Contacts into EditText android


How to display same windows side by side on taskbar

Is there any way to hide taskbar labels and not combine taskbar buttons?


Arrange images as tables or subfigure or some other layout


How can I get the equivalent of C++'s "const" in C#?

What is the difference between const and readonly in C#?


Minecraft command block not outputting for /testfor command

Why does testfor sometimes output an error?


For the same attainable sensitivity, how does DOF depend on sensor size?

Can a smaller sensor's "crop factor" be used to calculate the exact increase in depth of field?


Let $(X,S,\mu)$ is a measure space and $\mu(X)<\infty$. Define $d(f,g)=\int\frac{|f-g|}{1+|f-g|}d\mu$ is a metric on the space of measurable functions

A pseudometric on the space of the measurable functions is complete


Related questions' scores break at 3 digits

Related questions with over 99 score display incorrectly


Optimum design / structure for product data database?


Regarding evaluation of the limit of the sequence $\Bigl(\frac{1}{n}\Bigr)^n+\Bigl(\frac{2}{n}\Bigr)^n+ \cdots \Bigl(\frac{n}{n}\Bigr)^n$

How to evaluate $ \lim \limits_{n\to \infty} \sum \limits_ {k=1}^n \frac{k^n}{n^n}$?


ArrangeGrob error when using ggplot2 in a function

How can I obtain an 'unbalanced' grid of ggplots?


How can I locate cause of full file system if du -x doesn't show a problem?

Disk slowly filling up but no visible file size changes


Show that if $p>5$ is prime, then $240 \mid (p^4-1)$


ActionController::ParameterMissing (param not found: order)

ActionController::ParameterMissing (param is missing or the value is empty: film):


How to convert image file data in a byte array to a Bitmap?


What's the difference between Array(1) and new Array(1) in JavaScript?

What is the 'new' keyword in JavaScript?


What is the best way to filter a Java Collection?


How to store language specific text in C#/WPF application


Impossible to activate a conda environment by shell script

Bash script to source a Python virtual environment


How do I get rid of Macbook Air 2017 Trackpad Rattling Noise?

Xcode storyboard vibration with the new Trackpad


What should I do if I find a better solution to a question I've already answered?

What is the official etiquette on answering a question twice?


How to read values from xml and set it to bean in java?


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


Prove that $\int_0^\infty \frac{x\,\log x}{(1+x^2)^2} = 0$


Why does this month comparison code not work properly?


What are all the font styles I can use in math mode?


UK Visa Refund form after cancelling my application


Biber + classicthesis: Package inputenc Error: Unicode char ́ (U+301): How to find symbol

Input encoding error after upgrading from Biber 1.9 to Biber 2.1


Relations of numbers or geometric distances.

Can you raise $\pi$ to a real power to make it rational?


How do I add this unallocated space to my Ubuntu partition using GParted?


Difference between the two way of performing Kolmogorov-Smirnov normality test

Normality test for anova mixed model in SPSS: I did it in two ways but the results are contrasting


Sorting numerically get order as 1,2,3 not 1, 10, 11, 12 in Django Python

Django: ordering numerical value with order_by


Question about a continuous function such that $f(x^2)=f(x)$.

Why is every such function constant: $f(x)=f(x^2)$ for $x \in [0,1]$?


What is the proof for the factor formula?

Where is the Proof for the Sum-to-Product rule derrived from?


C# Difference between get and set and manually written GetSomeValue() and SetSomeValue(value) methods?

What is the difference between a field and a property?


How to fix jslint error 'Don't make functions within a loop.'?


Solve $\frac {2 \tan x}{1-\tan^2x} = \sin^22x$

How to solve $2 \tan x / (1 - (\tan x)^2) = (\sin 2x)^2$?


Is there a way I can give the username and password as parameter in command line while running a jar

How do I pass parameters to a jar file at the time of execution?


How to install Lubuntu without GUI installer?

How can I install Ubuntu on a headless machine?


Revoke the privilege to down vote an answer, from the user who has posted an answer, for that question

Disallow downvoting other answers if I've posted my own


How does the comma operator work with assigning to multiple variables?


Ubuntu armhf 404 packages! Please help! Ubuntu 13.04

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


What is the fastest way to fill up disk space

Quickly create a large file on a Linux system


How to correctly load saved SharedPreferences from another activity on startup?

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


History substitution fails when implemented in shell script

Is history expansion disabled in scripts?


Font of the Stack Exchange for Android app is too small


Drawing unit vectors in spherical coordinates

How to draw and annotate a spherical coordinate system


Translation for Dutch "tot en met": until and including?


Microcontroller clock speed vs internal oscillator

How does an ARM MCU run faster than the external crystal?


A rule to transpose pattern and target of a rule?


Can't log into GUI login screen with user who has ssh and sudo access after setting password


Java Date format conversation Current time n date

How to convert this "Tue Nov 13 14:35:04 +0000 2012" String format to date in Java?


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


Is the sizeof(some pointer) always equal to four?


Error: EntityType does not declare a navigation property with the name

A specified Include path is not valid. The EntityType does not declare a navigation property with the name *


how to handle figure when using subfiles in latex document


professor pushing me to get result when nothing is right!

how to stop working for other people's thesis?


mysql filter on exact match and how to make it more safe


How do I get the nc command to end after 2 seconds?

Run a command for a specified time and then abort if time exceeds


Set default home page via  in JSF project


Staying in Schengen after student visa expires

Can I start a tourist Schengen visit after my long-term Schengen visa is over?


Nonzero Jacobian implies diffeomorphism?

surjective immersion $\mathbb{R}^2 \to \mathbb{R}^2$ which is not a diffeomorphism


Why is the emf over an inductor equal to that of the battery?

If induced voltage (back-emf) is equal and opposite to applied voltage, what drives the current?


How do I set the desktop background to a single color, instead of an image?

Ubuntu 20.04 change background to solid colour


Why is it bad to to use range() to solely have the index and elements available at the same time?

Only index needed: enumerate or (x)range?


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


How to syntax highlight a code cell in another language?

Customizing syntax highlighting for private cell styles


What phrases can lead to an instant comment deletion when flagged?

What is the SE version of Seven Dirty Words?


Field status need to select dynamically from child to parent object


If a morphism has a section then it is an effective epimorphism?


Passing user input data from html to php page and showing the content back to html page without reloading


Convert NSArray to NSString in Objective-C


If $A$ is denumerable and $x\in A$, then $A\setminus\{x\}$ is denumerable. (With my proof)

Subset of a countable set is itself countable


Why does Newt Scamander travel to New York on a ship?

Why did Newt need to cross the Atlantic by steamer?


$C^{1}[0,1]$ is not Banach under $\|\cdot\|_{\infty}$

Example to prove that $ C^1[0,1] $ is not a Banach space for the uniform norm?


Is it necessary to put a comma before 'so' here?


After rendering with OpenGL it's always rendering with OpenGL with v2.69

Blender is rendering an older version my project


SQL Query to concatenate column values from multiple rows in Oracle


Accessing a property when I have its name in a variable

JavaScript object: access variable property by name as string


Progress background of gold badges in profile is barely noticable

No Badge Progress color for Golden Badges?


Divisibility criterion of a number by $7$, $11$ or $13$

Prove the divisibility test by $7,11,13$ for numbers more than six digits


how do i prove that the the set of irrationals cannot be a countable union of closed subsets?

Proof That $\mathbb{R} \setminus \mathbb{Q}$ Is Not an $F_{\sigma}$ Set


How to show the first N characters of my Description field inside the list views?

How to Truncate a multiline column in a SharePoint List 2013


Can't install Google Chrome on Ubuntu 16.04


Convert Benjamini-Hochberg FDR Threshold to Adjusted Pvalues

What's the formula for the Benjamini-Hochberg adjusted p-value?


SessionHandler::read(): open PATH failed: Permission denied (13) in laravel

Can't make Laravel 4 to work on localhost


How did Ron enter into the Chamber of Secrets?

How did Ron speak Parseltongue and re-enter the Chamber of Secrets?


How do I calculate the integral $\int^{\infty}_{0}\frac{\cos(ax)-\cos(bx)}{x}dx$ without residues?


ServletException, HttpServletResponse and HttpServletRequest cannot be resolved to a type

How do I import the javax.servlet / jakarta.servlet API in my Eclipse project?


Why structs took more space than it needs?

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


How can I prove that $27\leq \left( x^{2}+2\right) \left( y^{2}+2\right) \left( z^{2}+2\right) \leq 44,\ x+y+z=3$


Can't create a server role using GUI in SQL Server 2014 Express

Cannot add new Server Role SQL Server 2014


Spyro Year of the Dragon complete but only 91% - what am I missing?

Where are the final missing eggs/gems in Spyro Year of the Dragon?


Efficiency of postincrement v.s. preincrement in C++

Is there a performance difference between i++ and ++i in C++?


Contributions of variables in Log-Log models

Interpretation of log transformed predictor and/or response


Let $p$ and $q$ be positive numbers having a sum of $1.$ What is the minimum value of $(p+(1/p))^2 + (q+(1/q))^2?$

Proving inequality $(a+\frac{1}{a})^2 + (b+\frac{1}{b})^2 \geq \frac{25}{2}$ for $a+b=1$


SQL Lite in Android studio wont insert attributes

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


No panel, no window title bar, no unity launcher, can't move and resize windows

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


the position of 'not' when using the To-infinitive


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


Can this statistic be shown not to be sufficient for $\theta$?


Is https://www.flightsticketcorp.com a reliable website to book air tickets?


How to generate the permutation of a list in python?

How to generate all permutations of a list?


Running into NullPointerException in my implementation of a singly linked list


Should I use "a" or "an" prior to an abbreviation?

Do you use "a" or "an" before acronyms / initialisms?


Search for text strings inside a directory and then replacing them, via ssh

Find and replace text within multiple files


Trying to get a drop down list in a Javascript pop up

Create prompt input dialog with dropdown box in javascript?


After upgrading to OS X Yosemite I cannot run xelatex

Mavericks upgrade screwed up my pdflatex (command not found)


Why don't big bang photons conserve mass and energy?

Redshifting of Light and the expansion of the universe


Why do we care if a function is uniformly continuous?

Why did mathematicians introduce the concept of uniform continuity?


Alien gifts of a game to subjugate the human race

Need help identifying science fiction short story about a board game


why math.round(1.755,2) result is 1.75 not 1.76 but round(1.7555,3) is 1.756


Make a single page landscape in Google Documents


Regex, Select characters between multiple brackets

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


javascript - scope of local variables in function expressions and declarations


Google Interview Question about a town where if a couple has a girl born, they can't have more children...

Famous puzzle: Girl/Boy proportion problem (Sum of infinite series)


After AJAX call, newly loaded CSS selectors not available to jQuery.each()

Event binding on dynamically created elements?


Getting first day of a given month in PHP?

Get which day of the week the month starts on for given input


zero conditional versus first conditional

How to differentiate between if zero conditional and if first conditional?


12.04 - Steam is running in the system monitor, but will not open


Real-life example of high order equations?

When, where and **how often** do you find polynomials of higher degrees than two in mathematical, pure/applied, research?


Why is a conservative force defined as the negative gradient of a potential?


Usage of articles with biological terminology

The definite article implying the generic idea of something


Getting awk value and outputting to a file


If $R$ is commutative, the left $R-$module can be given the structure of right $R-$module.


Why does it make sense to talk about the Galois group of this polynomial?

Galois group of a non-separable polynomial


Can we apply analyticity of a neural network to improve upon gradient descent?

Why is Newton's method not widely used in machine learning?


What are the bad reasons for downvoting?


What is the best artificial intelligence software for Ubuntu?

Is there an Intelligent Personal Assistant available in Ubuntu?


Syntax highlighting and non-ASCII characters

What is syntax highlighting and how does it work?


How light travel in a vacuum or in an empty space?

Why don't electromagnetic waves require a medium?


Determine the set of values of $\exp(1/z)$ for $0<|z|<r$


How to append character to the end of line using SED?

Appending word at the end of line with sed


Tag-Score on android-studio tag is not increasing despite votes

Tag info not updated regularly on profile?


How Can I Delete Some Disk Images in My Recovery Partition?

diskutil list shows 20 disk partitions, I only know 3, what are the rest?


What does { ... } do without any loop, control statement, etc in C?

Why enclose blocks of C code in curly braces?


Looping buttons, forgets the button value

tkinter creating buttons in for loop passing command arguments


Change account type from terminal in ubuntu 18.04

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


How to make NetworkManager add a DNS server at the top of /etc/resolv.conf?


Showing that $n \leq \chi(G)\chi(G')$ and $\chi(G') + \chi(G) \geq 2\sqrt n$.

the Nordhaus-Gaddum problems for chromatic number of graph and its complement


"Recursive" Wildcard DNS for Amazon Route 53


Where to apply for MSc depending on GPA?

What GPA is considered as Competitive for top five schools in Engineering in US


Does anybody encounter this bug ? formula should return 0 but return 5,6843418860808E-14

Why is this simple Excel calculation not netting Zero?


What exactly causes quantum wave function collapse?

On the nature of the collapse of the wave function


Why didn't Anakin/Darth Vader turn back to the light when he caused so much suffering?

If Anakin Skywalker didn't get what he wanted as a Sith (to save Padmé), why was he still a Sith?


Should you always favor xrange() over range()?


How to disable automatic updating of Windows 10 pro?

Stopping all automatic updates Windows 10


Does $\frac12+\frac14+\frac18+\dots$ equal $1$?

Does the fact that $\sum_{n=1}^\infty 1/2^n$ converges to $1$ mean that it equals $1$?


Does the Sentinel feat allow opportunity attacks against the Mobile feat?

Does Sentinel work against creatures who can avoid Opportunity Attacks?


How can I create a Windows bootable USB stick using Ubuntu?


Ensuring expression always yields same number of digits in ArcGIS Desktop?

Concatenating numbers and adding in leading zeros?


How to label the points in `ListPointPlot3D`


Why would I need both a validation set & a test set if I'm not selecting a model?

What is the difference between test set and validation set?


Usb charger not charging only with vcc and gnd

Troubleshooting why Powerbank Doesn't Charge Cell Phone


How can I measure the performances using a LinkedList and ArrayList?

When to use LinkedList over ArrayList in Java?


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


Is there such thing as a case-weighted PCA?


Create phonebook-like registers at the page margin

How to set a letter to the margin of the page and position it vertically according to alphabetical order?


How to match English word with its equivalent Accented characters in Python

What is the best way to remove accents (normalize) in a Python unicode string?


Which book should I follow to get basic understanding of Black Holes?


Is it possible to cast spells underwater if I am amphibious?

Can spells with a verbal component be cast underwater if the caster can't breathe water?


How to increase width of textfield according to typed text?

jQuery - auto size text input (not textarea!)


CSS margin difference for top/bottom and left/right in inner element

Why does this CSS margin-top style not work?


How to troubleshoot high load, when there are no obvious processes

Why load is high despite the fact that neither CPU or disk is overused


How to separate faces of an mesh, center pivot to every face according to its normal?

Set a polygon's normal's orientation as the objects local rotation orientation (if every polygon is an object)


How are you supposed to work with enamelled wire?


Can I cast a spell in the middle of jumping with a Jump spell?


Is it possible to establish IMAP Idle connection directly with Imap server from client side?


Is Gravity a part of the Strong Nuclear Force?

Why are the 'color-neutral' gluons confined?


Difference in String array declaration. String[] foo or String foo[]

Difference between int[] array and int array[]


How can I get a better control over the brightness

How do I get better control over screen brightness


Prove $(s \to p) \to (s \to q)$ using propositional logic

Swapping implications - I have no idea where to begin with this


Isomorphism problem involving the Symmetric Group

Group of order 24 with no element of order 6 is isomorphic to $S_4$


Can someone please explain this integral property of odd functions

Why does the odd part of the function integrate to $0$?


Where can I read all of the loading screen tips in-game?


our my document in latex the problem pf appear {paragraph ended befor \align was complete.  \par


Debian : Verify disk encryption password for already mounted system


Determining convergence of series when terms are decreasing by factor less than 1


$f:[-1,1]\to \mathbb{R}$ is a continuous function such that $f(2x^2-1)=(x^3+x)f(x).$ Find $\lim_{x\to 0}\frac {f(\cos x)}{\sin x}$


Installed 32-bit by accident, want to upgrade to 64 and keep W7

How can I switch a 32-bit installation to a 64-bit one?


Do I need to get a device certified by the FCC if it uses the ESP32/8266?

Must FCC-certified modules be labelled with the correct FCC ID?


Windows 10 - disable reopening programs after restart/startup


How to create shortcut for a command in terminal?

How to add an alias to a command in terminal?


Is it legal to enter the US with a US visa while being a US citizen?

What is the penalty for US citizens entering/leaving the US on a foreign passport?


Is a goal scored if the goalkeeper, but not the ball, enters the goal?

What happens if a goalkeeper catches the ball whilst their body/legs are still in the box, but the ball is just out of the box?


Effective Refractive Index: Where does this formula come from?


Scanner issue when using nextLine after nextXXX


highlight the word in the string, if it contains the keyword


No Audio in Ubuntu GNOME 17.04, Realtek ALC892

No sound on Ubuntu 16.04 with realtek ALC892


Jquery selector doesn't working with ajax response

Event binding on dynamically created elements?


Can a meta site be used to formulate a question? If so, how do I do it?

Can I ask questions about asking questions?


How to change "way" of searching in Ubuntu 18.04?

Type Ahead search using Nautilus on Ubuntu 18.04


Why are springs shaped the way they are?


Why exactly is a sample of size 142 too small for 11 variables?


What special characters must be escaped in regular expressions?


How to inform new users to tag user name when replying

Should the site prompt new users to include an @name in comments?


Proving $1^3+ 2^3 + \cdots + n^3 = \left(\frac{n(n+1)}{2}\right)^2$ using induction


Is there a maximum possible acceleration?


How to remove the space between list items

How do I remove the space between inline/inline-block elements?


transparent window when using gnome-shell and communitheme on Ubuntu 18.04


SQL Server select results as string separated with ','

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


Change font size mid document consistently

Switching to different font size(s) locally


What does a relativistically moving capacitor "look" like?

Where's the energy in a boosted capacitor?


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

Help needed in finding the value of $f(2001)$ in the given functional equation


How do I turn an input String's characters to lowercase?


The benefits / disadvantages of unity builds?

#include all .cpp files into a single compilation unit?


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


Are the connected components of $\mathbb{R}^n\setminus K$ in a finite number?

Number of connected components of the complement of a compact


How can I do a old-fashioned table of contents with stacked ellipses in CSS?