Recursion formula for: $a_n = \left(\frac12\right)^n+2n−1$

Find recursive formula for sequence $a_n = \left(\frac23\right)^n + n$


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

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


Remove Unused categorical values boxplot - R

Drop unused factor levels in a subsetted data frame


Create column to identify in which polygon does the point lie (QGIS)


I keep getting this error message whenever I try to play Minecraft

Minecraft Vanilla 1.9 crash with problematic frame ig8icd64.dll


Proof of address for UK visa applications and correcting clerical errors

Making pen and ink corrections on a UK visa form?


python: how to import a generated module

How to import a module given its name as string?


How do I easily know whether a win32 api is implemented in python and how to know which module to import


regex expression to accept ENTER key in string

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


Grub error: /usr/sbin/grub-mkconfig: 7: /etc/default/grub: splash: not found


Intuition behind why nodal and mesh analysis work?


Gender neutral noun for brotherhood / sisterhood?

What is gender neutral for fraternity/sorority?


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


Why was my answer, a link to the documentation, deleted?

Your answer is in another castle: when is an answer not an answer?


Can you help me with my capacity planning?


jquery function returns true but cannot process the return value

How do I return the response from an asynchronous call?


Using subcaption package but subfigures end up stacked rather than side by side


Metadata Translation API: REST Request URL

Translation Workbench CustomObjectTranslation Metadata


Is there a way to tell which OS X processes are using the most power over time?


Distorted circles in axis environment with TikZ


The set of points where two maps agree is closed?


What is the smallest amount of neutrinos needed to create a black hole?

If a mass moves close to the speed of light, does it turn into a black hole?


it says 'comparison of Fixnum with nil failed' and i dont know why


Arranging numbers so that $i$ is not immediately followed by $i+1$

number of permutations in which no two consecutive numbers are adjacent


Is a group in which $a^3 = 1$ for all $a \in G$ abelian?

If a group satisfies $x^3=1$ for all $x$, is it necessarily abelian?


What is syntax highlighting and how does it work?


I'm trying to install ubuntu on acer 5349

Not booting from USB or CD (SYSLINUX Message)


How can I colorise the background of every second bibliography entry with biblatex


How are sliding shots of stills during an action sequence filmed?

How are 3D still shots or "time stop" effects created?


Confusion regarding the use of peer-review vs peer review


Local variables in Module leak into the Global context


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


Do you capitalize counties in this sentence?

In what contexts would I capitalize "city" and "county"?


how to type in malayalam in ubuntu 17.04?

No Indian (and Bengali) keyboard layout in Ubuntu 17.04?


Prove the alternating group is generated by the set of 3-cycles.

The alternating group is generated by three-cycles


What will happen with Blender 2.8 game engine?


What is the maximum allowed run time memory size of an iPad app?


How can I learn the basics of SharePoint 2013 in a few days?


How to add underbrace outside square root

Typesetting 144...4 with "n times" under the 4's is easy, but what about \sqrt{144...4}?


Exporting and importing bookmarks in Visual Studio

Visual Studio 2008/2010 Code Bookmarks Backup


Determine all prime numbers p such that p^2+2 is also a prime number

For which primes p is $p^2 + 2$ also prime?


How to remove bad "boot entries in windows 10?"


Why do so many login webpages seperate email and password fields?

Argument for/against splitting login process into checking username, then ask password?


Structure of ideals in the product of two rings


Does Expertise double all of a skill's modifiers or just the ability bonus?


All windows showing fuzzy shadowing after waking from suspend

Strange artifacts along window borders after waking computer from sleep mode


Editor not responding. Should I withdraw my submission?

Slow Response from Journal: Should I withdraw a paper?


Is there a variable type for the constant in a "case" in the switch-case?

How does switch-case handle the value of the constant in a "case"?


How can $R^2$ have two different values for the same regression (without an intercept)

Removal of statistically significant intercept term increases $R^2$ in linear model


How to export data as CSV format from SQL Server using sqlcmd?


sed: regex input buffer length larger than INT_MAX

How to find and replace in linux on a large file?


The Field $\mathbb{F}$ of A Hilbert Space


How to highlight a word in the output of "cat"?


Behavior of lists in python during assignment

List changes unexpectedly after assignment. Why is this and how to prevent it?


Random down voting of questions on Stack Overflow


Biblatex references "[1,2]" instead of "[1], [2]"

Biblatex: multiple citation numbers all within same bracket with the ieee style


How or what can I remove from /boot considering it's almost full?


Strange 'sh -c' behavior when run through ssh

Why does exporting a variable in an ssh shell print the list of exported variables?


Identity Value returned as 0 using SCOPE_IDENTITY()


Event binding on dynamically created elements?


Generate random matrix with specific eigenvalues


The infinitely dense point from which the universe allegedly originated - the universe must expand, right?


Variations for Querying EF Entity Collections - Trade-offs or Preference?

LINQ - Query syntax vs method chains & lambda


Buying a new bike for under $1500 - best option for hard terrain on a budget

Front suspension or full suspension mountain bike


Switch from Intel GPU to Radeon on Lubuntu?


Warning: preg_match() [function.preg-match]: Unknown modifier '/'


Prove that there aren't any positive integers $a,b>2$ such that $a^2 \vert b^3+1$ and $b^2 \vert a^3+1$


What kind of freewheel/cassette is this?

What model/make are this Freewheel and Freehub?


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


How can I write multiple lines in a subscript?


In series 5 final the big bang how did the doctor get out of the pandorica?

Doctor Who: Big Bang 2.0 is driving me crazy


org.jboss.jca.adapters.jdbc.jdk6.WrappedConnectionJDK6 cannot be cast to oracle.jdbc.OracleConnection

Getting a handle to native Oracle Connection in Hibernate 4 to run a stored proc


OpenFileDilog for both files and/or folders in C#

How do you configure an OpenFileDialog to select folders?


Is economics a science according to Popperian and Lakatosian standards?


redefine shorthand for single line listings

Why can lstlisting not be saved in a command?


Is it (too) easy to reverse-engineer a C# .exe?

Protect .NET code from reverse engineering?


Access Process Builders in Apex and visualforce

Is there a way to call process builder from Apex?


Disconnected Access DB to collect info then upload to sql database


How to "prepare" expression for Taylor expansion


Solution of the recurrence $T(n)=\sqrt{n}(T(\sqrt{n}))+n$

Solve the recurrence relation:$ T(n) = \sqrt{n} T \left(\sqrt n \right) + n$


Where is dconf in ubuntu-12.04 desktop-32 bit

What is dconf, what is its function, and how do I use it?


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


Change type of returning value using AspectJ spring-aop

How to change the return value by spring aop


Why so many pins for the MOSFET's drain?


Passing an NSMutableArray to another view controller


On the growth of the Jacobi theta function


FullCalendar addEventSource show double data?

Callback for month, week, day title bar button clicks?


How do I rewrite a URI to a destination with a query string

How do I preserve the existing query string in a mod_rewrite rule


Error while converting WGS84 => Albers-Siberia by ogr2ogr

Mapping Russia - Int'l dateline splitting polygon


Should this relative clause start with "whom" or "to whom"?

Prepositions at the end of sentence and whom


What value of `Name` and `Command` do you use in keyboard shortcut to allow copy / paste to / from clipboard

How to make keyboard work like OSX System Wide?


Windows Settings > Storage "Other" listing is completely inaccurate

How can I visualize the file system usage on Windows?


Scheduled Apex Limit Exceeded - Spring 15


Is there documentation on the comparative performance of Mathematica functions?


biblatex: displaying all authors of multi-author works in the bibliography


Why can't I move a window to the top left corner with wmctrl in Unity?


Why start command works without path for some files?

Why does "start winword" work but just "winword" doesn't?


Return the first item in a list matching a condition

find first sequence item that matches a criterion


Find the limit $\lim_{n\to \infty}\{{n!}^{1/n}\}/n$

Finding the limit of $\frac {n}{\sqrt[n]{n!}}$


Is there a Stack Exchange site for architecture?

Where should I ask questions about architecture of physical spaces?


Placing however at the start of a sentence vs placing it in the middle of a sentence?


Bimodal distribution from uniform distribution


Where can I ask a question regarding programming software that creates electronic circuits?

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


pdflatexmk doesn't run makeglossaries for glossaries package (TeXShop, OSX)


Why my computer is not able to use Full Ram?

Installed memory 4GB but only 1.93 GB is usable shows in system properties dialog?


Can I update to iOS 8.3 using IPSW files?

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


failed installing libamd2.2.0, libumfpack5.4.0 and libatlas-sse2-dev

What does "Package  has no installation candidate" mean?


How to edit string in terminal by vim and save the result back to terminal?

How to edit command line in full screen editor in ZSH?


howto fool the partition manager: problem : My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room


What kind of lubrication should I use for a lock?


Usage of "she" instead of "he" for inclusiveness

Reason for the current trend to use «she» as the gender-neutral pronoun?


Debian (.deb) package not installing in Ubuntu 16.04

How do I install a .deb file via the command line?


What is this kind of spelling mistake called?

Term for words that sound alike but have different meanings and spellings


What if I give name to a thread but call run() explicitly?

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


Why are figures 1-9 written as numbers, but after 9 written in alphabet form?

Why do English writers avoid explicit numerals?


How to select via jQuery an innerHTML element generated dynamically with javascript

Event binding on dynamically created elements?


Chrome GUI is too big as of 43.0.2357.124-1


For all integers a, b, c, if a | b and b | c then a | c.

Proof that $a\mid b \land b\mid c \Rightarrow a\mid c $


Brand name showing before the title in search results

Title tag different from title appearing in Google?


Is it possible to clean up overlapping faces?

Is there an easy way to remove overlapping faces?


What is the word for a person who does different jobs?

What is a synonym for "jack of all trades, master of none"?


Forcing a text field to be a valid email?

How to validate an email address in JavaScript


Expressing an arbitrary natural number as the difference of squarefree ones


Constructor Class: setting a variable using the other variables in the constructor class (Java)


How to develop a PHP GIS Applicationfor land parcel search?


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


Changing Default Notebook Window Magnification level

How to set default magnification for all windows


How to make the opening of browser(all test in one browser) static in testng for selenium

Selenium: reuse existing browser session, instead of opening new windows?


How do you set up a python project to be able to send to others without them having to manually copy and paste the code into an editor

Create a directly-executable cross-platform GUI app using Python


Setting an object to render transparent with shadows

Render shadow on transparent background with Blender Render


Bash or Zsh, what's the difference, why use one or the other?


How to calculate Area Under the Curve (AUC), or the c-statistic, by hand


Get page request data into google chrome exstension

Is there an API for making a Google Chrome extension that reads the network resource request activity?


What's the probability of choosing two numbers from $[0,1]$ and having the difference at least one half?

Probability of two uniform random numbers being more than $\frac{1}{2}$ apart


Dynamically Created Element Doesn't Respond on Click - jQuery

Event binding on dynamically created elements?


NotifyDatasetchanged not working. AppCrashes after ButtonOnClick

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


How do I explain D&D's rules, but you can do whatever you want, to new players?

How can I explain how to play D&D to new players without them falling asleep from boredom?


Changing the default parameters of new meshes

Where is the operator panel in Blender 2.8?


Why do lines in atomic spectra have thickness? (Bohr's Model)


Show $\lvert f\rvert\leq\lvert g\rvert\Rightarrow f=cg$


How to create isometric effect in Photoshop


90's book about children climbing a tree and visiting different worlds from there


Why is Windows hibernating when I shut down?

How to instruct Windows 8 NOT to perform a fast shutdown?


During this travel ban (COVID) can my wife come visit me in the USA? I know I can visit there but not sure about her coming here

What are the current travel restrictions on individuals entering the United States from regions affected by Covid-19?


Post doc or Lecturer after Full-time PhD? and Can I apply for Post doc after Thesis submission or should wait until Viva-voce?

How long before PhD graduation should I start applying for post-doc positions?


How can I vertically align elements in a div?


Is $\mathbf{Q}(\sqrt{2}, \sqrt{3}) = \mathbf{Q}(\sqrt{2}+\sqrt{3})$?

How to prove that $\mathbb{Q}[\sqrt{p_1}, \sqrt{p_2}, \ldots,\sqrt{p_n} ] = \mathbb{Q}[\sqrt{p_1}+ \sqrt{p_2}+\cdots + \sqrt{p_n}]$, for $p_i$ prime?


In a geometric sequence, only the first term and the tenth term are given. What is the correct method to find the common ratio using this data?

How do I find the common ratio of a geometric sequence?


How can I remove the broken (due to power cut during installation) kde plasma package?

"trying to overwrite '/usr/share/accounts/services/google-im.service', which is also in package account-plugin-google 0.12+15.04.20150415.1-0ubuntu2"


Which is correct in this example? Who or whom? (example upon which my friends and two professional editors could not come to an agreement)

How do I choose between ‘who’ or ‘whom’ when the subject pronoun is unclear?


If $A,B,C$ are sets and $|A \cup B| = |C \times C|$, prove that there is either a surjection from $A$ to $C$, or an injection from $C$ to $B$

Set theory proof, $\exists g(g\colon A\twoheadrightarrow C)$ or $\exists h(h\colon C\hookrightarrow B)$


Placing listing and figure side by side in memoir


Let a sequence ${[a_n]}$ be defined such that $a_1=1$ and when $n\ge1$, $a_{n+1}=a_n+\frac{1}{a_n}$. Then, show that:$12<a_{75}<15$


How to prove that $\varphi\left(mn\right)=\varphi\left(m\right)\varphi\left(n\right)$

What's the proof that the Euler totient function is multiplicative?


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


Do we need the Axiome of Choice in proving a Sequentially Compact Metric Space is Totally Bounded?

Bolzano-Weierstrass Theorem Proof Abbott (Ax. of Choice)


How can a monoid be a category with just one object?

Definition of a monoid: clarification needed


how to setup ubuntu that fstab runs after network is connected?


Javascript regex to match correct price value


Spellling and grammmar issues are overemphasize

Should we add any friction to edits on posts that are old or probably obsolete?


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


Prove that a definite integral is an infinite sum

How to find $ \int_0^\infty \dfrac x{1+e^x}\ dx$


Opportunity field is missing so quote is not inserting


Python : 2d contour plot from 3 lists : x, y and rho?


Passing two-dimensional array to a function by refrence (C Programming)

Manipulate multidimensional array in a function


java.lang.NoClassDefFoundError: com.facebook.android.R$layout error when using facebook sdk jar

Android facebook SDK doing error java.lang.NoClassDefFoundError


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


After upgrade to 18.04 / gnome: how can I activate keyboard shortcuts for maximizing windows with ?

How to use window menu accelerators/mnemonics in Ubuntu 18.04 LTS?


Can Drunkard's Luck let someone gain advantage if he has advantage and disadvantage?

Do you have advantage when multiple sources give advantage and only one gives disadvantage?


Where is the "minimal understanding" reason?

Are code questions without an attempt now on topic


graphicx: including files with multiple . in filename


An object that implements "iterator protocol" by means of individual attributes is not recognised as iterable

Adding a Method to an Existing Object Instance


Conjugate subgroup strictly contained in the initial subgroup?


Is there an easy way to test alchol content after brewing wine?


How to make an overlay on top of JavaFX 2 webview?


Using a or an article before unfamiliar or new termed acronym

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


Self-study book for dynamical systems theory?


Why didn't Snape keep or secure his copy of Advanced Potion-Making?

Why did the Half Blood Prince leave his book in the Potions dungeon?


How to give hover effect for the star code when selected?

How to use bootstrap icons like star to give the star rating?


Sum of two kernel is also a kernel, how can we prove that?

Proof of sum of kernels of concatenated vector


How can I write multiple lines in a subscript?


Old, vaugely Starship Troopers-like novel/novella with female, possibly gay, protagonist?

Two spacecraft pilots travel at light speed, meet back on Earth in different era due to time dilation


If $H$ is a normal subgroup of group $G$ of odd order and $|H|=5$ . show that $H \subseteq Z(G)$

$ N $ normal in a finite group $ G $, $ |N| = 5 $ and $ |G| $ odd. Why is $ N \subseteq Z(G) $?


Unexpected issue with List initialization

List of lists changes reflected across sublists unexpectedly


Python module for converting PDF to text


Given $X_i$ takes a Poisson distribution with parameter $\lambda$, what it the distribution of a sum of $n$ of these independent $X_i$?

Poisson Distribution of sum of two random independent variables $X$, $Y$


How does the equation $1/I = r/E +R/E$ relate to $ y=mx+c$?

Current against the inverse of resistance graph, $I = V/R +c$


How do I plot my country map with weather data stations?


p values and significance in RLM (MASS package) R


Change the dimensions of many images with one move in Microsoft Word

How can I resize (not compress) multiple images in a MS Word document?


Why are these two numbers equivalent in javascript?

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


Command hangs when directed at a shared network drive

Console freezes on auto-complete of /mnt/folder (CIFS) share


An Idea to solve a limit involve integral


Factorial question: number of trailing zeroes in 125!

Derive a formula to find the number of trailing zeroes in $n!$


How to restart gnome shell but daemonise it from a script?

Running programs in the background from terminal


When is $\sqrt{x/y^2}$ equal to $\sqrt{x}/y$?

Why doesn't the quadratic equation contain $2|a|$ in the denominator?


Why does it keep saying "Housing Invalid" for the room on the left?


Error 2002F during internet recovery on Mac Mini over WIFI

How to restore EFI in MacBook Pro Retina 13"?


I have a 3 total wire 220 volt service. New oven has 4 wires

Hard wiring a 4-wire oven to 3-wire outlet?


Sprite sorting is working fine but tilemap sorting is working the opposite way I want it to

Issue with Sorting Layers with an NPC and Tilemap


Notifying a user when a file appears in a folder

How to monitor a folder for changes, and execute a command if it does, on Windows?


What software can I use to view epub documents?


How to set font to Arial throughout the entire document?


Subtract two dates and get the result in years, months and days


blur event doesn't fire for new table cell added by jquery

Event binding on dynamically created elements?


How to see the contents of a file without using a text editor

How do I open a text file in my terminal?


The effect of gravitational & Coulomb forces on free electrons in a conductor


Beams of different colors do not interfere with each other

Why don't waves with different wavelengths interfere with each other in white-light?


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


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


Why parenthesis after an object variable declaration cause error (C++)?


Is there a string math evaluator in .NET?


Publishing results posted Stack Exchange

Attributing contributions to academic work that occur in Stack Exchange


How to turn on the network indicator in the iOS status bar?

Objective C, How to make a active view to be appeared on the top notification menu


What does "user was removed" mean and why did my reputation change because of it?


What's the difference between a Long Term Support Release and a Normal Release?


How is the high frequencies are found in the rise time of signal?

How is rise time related to bandwidth of the signal?


does this condition suffice for overflow check in multiplication

Catch and compute overflow during multiplication of two large integers


square matrices A and B have equal rows/colomns and A*B = I matrix does that mean that B*A also = I?


Unreachable 'yield' still strangely affects function


Crash with input/out error and swap unmounting

How can I find out what happened to my Debian box?


how to prove this property of compact operator？

How to show that the limit of compact operators in the operator norm topology is compact


How black hole can have mass when it has no size


Add lines and line number to the pseudocode


How do I draw a vertical line in a pgfplots plot


Javascript for...in seems to only return every other index in array

How can I replace one class with another on all elements, using just the DOM?


Waiting to upgrade 14.04.4 LTS to 16.04.1 LTS

How do I upgrade from 14.04 LTS to 16.04.1 LTS?


Can and should relational database contain tables that don't have primary keys?

Is a table without a primary key normalized?


How to use Ffmpeg to downmix 5.1 EAC3 to stereo AAC with Dolby Pro Logic II, while keeping the 5.1 audio track?

Copy audio stream, while also re-encoding with filters?


Allow user to install from unknown sources on Android 5.0

How to install apk in 2nd user of android 5.0 without playstore


Land Cover vector data for Saskatchewan / Manitoba Canada

Provincial Base Mapping Data Sources in Canada


How to create a bootable thumbdrive using MacOS

Create a bootable USB on a Mac to install Ubuntu on a PC


PostGIS: how to split a polyline into straight segments?

Explode MULTILINESTRING into individual segments in PostGIS 1.5


How can I scan for possible viruses on my Ubuntu system?


how does the expression b=${b:-"/data"} work


Can I use command blocks to /give me an item with a coloured name?


C# Get a List of Classes in a Namespace per Reflection

How to create a new object instance from a Type


Geographical landing pages not showing up on Google search results

Why aren't search engines indexing my content?


Blog sometimes losing pages due to picking up incorrect configuration


Android SQLite add operation null pointer exception

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


When using \textsc, LaTeX issues warning: Font shape `OT1/cmr/bx/sc' undefined


How to animate Start and End Bevel using Bezier Circle

How do you make a torus 'telescope' open?


How to change the background of the default Ubuntu splash screen in 19.04?

How do I change the plymouth bootscreen?


expected expression error on the declaration of int

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


Change from a Student Status to a Tourist status in Schengen Zone

How to switch from Resident visa to Tourist visa status in the Schengen area?


How can I solve Exception in thread "main" java.lang.NullPointerException error


Making Merge Tool run just once in ModelBuilder?

Stop ArcGIS model until all values are collected and then merge?


How to help my 8-year-old son who is not potty trained whatsoever?

Encopresis, I'm at my wits end? Does anybody have suggestions?


How to get client's IP address using JavaScript?


What's the purpose of an ivar when a property exists?


Is there a Stack Exchange site where website recommendations are on-topic?

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


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


How do I manually adjust the space between a symbol and the plus sign in amsart?


Mean of a function of Binomial Distribution

Find the expected value of $\frac{1}{X+1}$ where $X$ is binomial


How to make a list as searchable list and make a selection onclick

LWC to display salesforce objects as a picklist onclick


I was solving limits and it said $\lim_{x→0}[x^2/\tan(x)\sin(x)]=0$

Does $[x]\cdot [y]=[xy]$? Here $[.]$ is the GIF


Undergraduate international computer science student [Can i go to grad school?]

How do you get a bad transcript past Ph.D. admissions?


Should golden badges be awarded with some rep points?


NullPoint error when trying to call a function of another class


Need mathematical equivalent of this excel formula PMT()

What would be the the mathematical equivalent of this excel formula? =PMT()


Proving $\sum _{r=0}^{n}\binom{n+r}{r}=\binom{2n+1}{n}$ using Pascal's Triangle


How do I improve this admin query snippet to avoid generating duplicate results on non-meta searches?

Extending the search context in the admin list post screen


Selecting in many to many relationship setup

Can I concatenate multiple MySQL rows into one field?


er Why do we square for minimizing the difference between two values


When does a reaction happen if the trigger is movement?


Question from Herstein's Topics in Algebra on Sylow subgroups

To show every sylow p-subgroup is normal in G


Why are people weightless whilst in orbit around the Earth? ISS? Satellites?


Standard nomenclature for component types


Expected '===' and instead saw '==' eqeqeq

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


False positive with is_copy_constructible on vector

Why does is_constructible claim something is constructible when it isn't?


C++: Use cases of various method to iterate through a vector

Why use iterators instead of array indices?


How do you create the depth stroke effect from Premiere in Illustrator

What are some good tips on how to extrude text in Adobe Illustrator?


How can I change the font face in Latex to be Times New Roman, 11 points, line spacing 16 points?


What's the difference between space and time?


What is the domain of $x^x$ as a real valued function?


Writing 0.001 to Postgres 9.x via data adapter results in a weird 0.00 value


Application that isn't installed is listed in "Show Applications"

How to edit the Applications Menu in GNOME 3?


$A,B \in M(n,\mathbb C)$ with $AB=BA$ , then does there exist $P \in M(n,\mathbb C)$ and $f(X) , g(X) \in \mathbb C[X]$ such that $A=f(P), B=g(P)$?

Can commuting matrices $X,Y$ always be written as polynomials of some matrix $A$?


How do I provide a string with a list of values to an "IN" statement

SQL - Stored Procedure with Select Statement using IN (@Variable_CommaDelimitedListOfIDS)


Does python list(set(a)) change its order every time?

How are Python's Built In Dictionaries Implemented?


What are the prerequisites to encounter the legendaries in ORAS?


Distribution of altered Mahalanobis distance

What is the distribution of the Euclidean distance between two normally distributed random variables?


If "clearly evident" is redundant, what word or phrase suggests being indisputable but not readily apparent?


Novel-like writing style often sacrifices clarity and accessibility, is it ok to use it in scientific texts?

Should academic papers necessarily carry a sober tone?


Java, merging two List into one return statements


Is your IP address neighborhood important for SEO?


Get secret_value from multiple hashes md5(known_value_n + secret_value)

Is it possible to deduce the value of a string when given its hash and multiples hashes of the string + other known strings?


Is there a workaround for testing criteria based sharing rules?

Can I force a unit test to wait for a Sharing Rule to be created?


both my iMacs turn off/reboot while in sleep


Accepting an answer should automatically upvote it as well


Find the sum of the series $1+\frac{1}{3}\cdot\frac{1}{4}+\frac{1}{5}\cdot\frac{1}{4^2}+\frac{1}{7}\cdot\frac{1}{4^3}+\cdots$


[BIBLIOGRAPHY][RUSSIAN] How can I change the references style?

Is there an (easy) way to create or personalize .bst files?


Derive a polynomials formula by setting $n = 1$, $n = 2$, $n = 3$ to determine the coefficients.

How to derive the formula for the sum of the first $n$ perfect squares?


Manual focus in A mode can harm my lens?

What happens to a lens when you turn the focus ring during AF mode?


Sum of Bernoulli variables with different success probabilities

Probability distribution for different probabilities


Can ZF prove the cartesian product of an ordinal by itself to be subnumerous to that ordinal?

Godel's pairing function and proving c = c*c for aleph cardinals


Delete from specific indexes in a std::vector

Erasing elements in stl::vector by using indexes


Compare element between two similar array


Can I install the free Windows 7/8 -> 10 upgrade on a new empty drive?


What is the purpose of senators and leader?

What do the special options in the Census menu do?


How can I get textures on edge of walls like in Super Metroid and Aquaria?


Singular or Plural (has/have vs was/were)?

"There Is"/"There are" depends on plurality of the first list element or not?


Fastest way to migrate data from Late 2016 13" MacBook Pro to 2009 Mac Pro

What's the fastest connection speed / shortest elapsed time using Migration Assistant?


Why do we have to 'suggest improvement' on the Workplace instead of just commenting?

I cannot respond to comments on my own question (no "add a comment" link anywhere)


What justifies this calculation of the derivative of a matrix function?


Parse a html string for latex expressions using C# regular expressions

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


How to distinguish documentclass environment that is current in


Examples of number theory showing up in physics


Attempted multiple solutions for malwares like androidSystem, timeService and monkeyTest, but to no avail


If $H$ is a cyclic subgroup of $G$ and $H$ is normal in $G$, then every subgoup of $H$ is normal in $G$.


Windows 8 constantly plays the Device Connect sound

Windows keeps making these random "device connect" and "device disconnect" sounds


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


Defining custom commands with output dependent on the number of variables

creating a diagonal matrix with a variable amount of parameters


Addressing of flagged posts which need moderator intervention

What are acceptable reasons for flagging as "Requires Moderator attention"?


Can't resize partition to unallocated ubuntu


How to disable Import option in LibreOffice Calc while pasting text in a cell?

Simple app for making Question answer pair table that could be exported in csv format?


Is Static Variable will be garbage collected? if not why?

Are static fields open for garbage collection?


If nonempty, nonsingleton $Y$ is a proper convex subset of a simply ordered set $X$, then $Y$ is ray or interval?


Can private key used in ECDSA be discovered when many signatures were colleced?

How does the "biased-$k$ attack" on (EC)DSA work?


How to perform Stream functions on an Iterable?

Why does Iterable not provide stream() and parallelStream() methods?


NullPointerException occured while using recursive function in a Client-Server based program - Java


"is a field but is being treated like a type" error


List directories with given name recursively with Java

Recursively finding only directories with FileUtils.listFiles


MongodDB $pull only one element from array

How to pull one instance of an item in an array in MongoDB?


If INSERT into table fails then UPDATE table

How to UPSERT (MERGE, INSERT ... ON DUPLICATE UPDATE) in PostgreSQL?


What is the point of Sauron making the One Ring?


Stack Exchange should be capitalized in the copyright

Why is the footer copyright declaration in lowercase?


Prove that $\sqrt[3]{2} + \sqrt[3]{4}$ is irrational.

How to prove that $\sqrt[3] 2 + \sqrt[3] 4$ is irrational?


Show a metrix space is connected iff for every non-empty proper subset the boundary is non-empty

Is it true that if $X$ is connected, then for every nonempty proper subset $A$ of $X$, we have $\mathbf{Bd} \ne \emptyset$


Why does the $\sum_{n>1}(\zeta(n)-1)=1?$


Is there a way to play YouTube videos in the background?


Google Maps - single map marker with fitBounds


Error doing callout to a site with GoDaddy certificate


Where do you put a document you want as link on your apache website on Ubuntu?

Where to place my local website starting with the 2.4.7 version of apache2?


Find the most occurring number in a List


Why does quoting not protect filenames that start with "-" against mis-interpretation?

Why can I not access a file named `-` when quoting?


Include series of .png images into Beamer

Automatically include a sequence of images


Will an iron sphere covered all over with little neodymium magnets become a magnet monopole?

Why are magnets in form of hollow sphere not a magnetic monopole?


How to make blender material preview lighting in unity


Android setTime() throwing NullPointer Exception

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


QVariante with double inside - converting back to double leads to different result


What is the difference in these two loops methods?

Why is using "for...in" for array iteration a bad idea?


ubuntu 20.04.1 LTS stop showing wifi adapter?

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


Replace a pattern with same plus some variable contents

How can I use variables in the LHS and RHS of a sed substitution?


Finding the conditional distribution of Poisson random variables

Proof that Conditional of Poisson distribution is Binomial


How to calculate information included in R's confusion matrix


ArrayIndexOutOfBoundsException when calling Raster.setRect()

How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?


Print lines between (and including) two patterns


Compare by multiple methods in java compareTo?

How to compare objects by multiple fields


After updating an older computer from v12 to v14 it is very slow

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


Why do we need extra force to pull an upside down mug out of a bucket?

Why is it so difficult to pull an immersed mug out of the water?


My Windows 7 Lenovo laptop won't detect my iPhone 4S but it will charge it?

iPhone not charging in Windows. Driver without iTunes?


I am getting NullPointerExecption in my Java program

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


Is there a totally disconnected topological space which is not Hausdorff?

Is totally disconnected space, Hausdorff?


Whats the difference between these two C++ syntax for passing by reference?

Placement of the asterisk in pointer declarations


All Stack Exchange sites in a small window causing display problems?

Top Bar background does not persist when scrolling horizontally


How can I convert an array of objects with dynamic keys into a single object?

How can I merge properties of two JavaScript objects dynamically?


Moved .mov to wrong directory and now it is a Unix Executable File

"mv" command-- file vanished into non-directory


Why do I keep getting java.lang.NullPointerException: null for this method?


How to take the output of a BAT file and save it to a string

Capturing console output from a .NET application (C#)


Empty in-app notification if open from the drop-down Android

Clicking on a notification on Android app opens an empty feed


Call a static extension method on a derived generic instance

How do I use reflection to call a generic method?


using ID selector for to addMethod for jQuery validate

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


There is relation that is symmetric and transitive but not reflexive?

Why isn't reflexivity redundant in the definition of equivalence relation?


TikZ externalize fails to recognize changes

MWE for externalize + automatic recompilation after tikz figure modification


How can I get the MAC and the IP address of a connected client in PHP?


Spring-MVC form validation with MultiActionController

What causes "java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'command' available as request attribute"?


Does voltage drop occur with zero load and zero resistance


Stuck in tty1, unable to log in (18.04 MATE)


Do Skill Feats and Rogue's Expertise stack?


What is wrong with this statement? 'Unknown column'?

Why are queries parsed in such a way that disallows the use of column aliases in most clauses?


Would it be possible to get spoiler tags added to chat?


Get one of the two random variables's distribution function from limitation


Subgroup of the quotient group of the commutator G'.

Commutator Subgroup and the Largest Abelian Quotient


Does attacking with an improvised weapon using a magic item count as a magical attack?

Are punches with Gauntlets of Ogre Strength magical, improvised weapon attacks?


How do I position one image on top of another in HTML?


"Unrecognized Selector Sent to Instance" - Error When Adding Search Bar

Error: unrecognized selector sent to instance


mysql_num_rows(): supplied argument is not a valid MySQL result resource


Questions on "All Horse are the Same Color" Proof by Complete Induction


How can I upload the image with ajax and save image address in mysql with pdo

How can I upload files asynchronously with jQuery?


How does the quadratic formula work for complex variables?

How to find the solution of a quadratic equation with complex coefficients?


Comparing 2 different values returns true

Why does (0 == 'Hello') return true in PHP?


How to predict the top microRNAs that bind to 3`UTR of a specific gene

How to find miRNA binding sites on a specific gene?


Reverse the ordering of words in a string


Dictionary KeyNotFoundException even though Key exists


Split a list into half by even and odd indexes?

How to split an iterable into two lists with alternating elements


Easiest and most complex proof of $\gcd (a,b) \times \operatorname{lcm} (a,b) =ab.$


changing filesystem format from xfs to ext4 without losing data


Best practice to display operating hours in a web design?

Which is a more intuitive open hours and days schedule board?


A positive polynomial is the sum of two squares in $\mathbb{R}[X]$

Prove that $p \in \mathbb{R}[x]$ can be represented as a sum of squares of polynomials from $\mathbb{R}[x]$


Learning a simple sequence with RNN (Keras)

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


Find the file extension of the given file name


Do we still need screensavers to "protect" LCD from damage


Convergence of "alternating" harmonic series where sign is +, --, +++, ----, etc.


'?' char in directory listing. How to list contents

Question marks showing in ls of directory. IO errors too


A man wants to send me money? Not sure if it’s a scam

Is this person wanting to pay my credit card trying to defraud me?


Scanners cannot find a virus - are there alternative scanning technologies?

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


Quickly open your favorite folders on OS X?


Converting ArcGIS (*.mxd) file to QGIS (*.qgs) file?


How is the size of the particles is determined?


/HVAC/ Air speed and influence on human body


Prove there exists a constant $C$ such that $y_2(x)=Cy_1(x)$.

Show that $y_1$ and $y_2$ are not Linearly Independent


refresh a DIV without refresah a full page with jquery

Event binding on dynamically created elements?


No space following macro without argument


getUser() always return 0 though I logged in[Facebook-PHP-SDK]


GRUB menu doesn't show Windows 10 in dual boot with Ubuntu (on separate drives)


If $a,b>0$ and $a+b=1\;,$ Then minumum value of $(a+\frac{1}{a})^2+(b+\frac{1}{b})^2$ is

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


How to control element that loaded with load query function


No suitable driver found for mysql (Remote debugging)

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


Send data to a parent activity onBackPressed

setResult does not work when BACK button pressed


Notice: Undefined index Jquery $.post and php

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


When sharing folders on Google Drive do users know who else the folder is shared with?

Google Sheets sharing setting, "Specific people can access" but can't see each other


Is a partial request possible with GM_xmlhttpRequest?

How to download/read only the first 80KB of a file?


install Ubuntu/Linux on internal hard drive or on external hard drive

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


Limit $\lim\limits_{x \to +\infty} \sqrt[n]{(x+a_1)(x+a_2)...(x+a_n)} - x$ =?

How to find $\lim_{n \rightarrow +\infty } \left(\sqrt[m]{\prod_{i=1}^{m}(n+{a}_{i})}-n\right)$?


How do you make an image into a link in HTML?


Is it possible to embed the iphone messaging app into your app?

Is there another way of launching the Messages app in iOS? (for donations)


getting titlesec package to respect title font, etc in style file

change the font of chapter title and section title


If $X_{1}, X_{2}$ is a r.s. from $N(0,\sigma^2)$ (Scale Family) show that $\frac{X_1}{X_2}\sim \operatorname{Cauchy}(0,1)$

How calculate the probability density function of $Z = X_1/X_2$


Is the set of $n \times n$ diagonalizable matrices with real entries dense in $M_n(\mathbb R)$?

The diagonalizable matrices are not dense in the square real matrices


Embed .mov file via 'Add Media' not working


`du` shows non zero size of empty catalog

du (disk usage) reports 6.1M but directory is empty


Fine to keep macbook on power for unlimited time?

Should I disconnect my MacBook Pro's power cord when the battery is fully charged?


What do \makeatletter and \makeatother do?


How do I remotely execute scripts on multiple servers, mix output


Tune up utilities drive defrag ate my disk space

How can I visualize the file system usage on Windows?


How to check if a string starts with "_" in PHP?

startsWith() and endsWith() functions in PHP


JSF. Call backing bean method on every page load

Invoke JSF managed bean action on page load


Can I get individual man pages for the bash builtin commands?


How discretised PDE forms a matrix (matrix entries question)


Is there any way to implement 'abstract class method' in java?

Why can't static methods be abstract in Java?


How do I determine which version of Python I'm using?


How to fix "Headers already sent" error in PHP


$||f||_{L^q(\mu)}\leq ||f||_{L^p(\mu)}$ where $1\leq p<q\leq \infty$ and $\mu$ is the counting measure.


is it right to say ' provide huge job opportunities to society'

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


Null pointer Exception in servlet controller

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


open csv file in python to customize dictionary


How to edit / how to format box overlapping with footer when scrolling down


How to match exactly 3 digits in PHP's preg_match?


How to block ads on Google Chrome using Ubuntu 18.04?


What to do when forward declaration isn't able to resolve circular dependency?

Resolve build errors due to circular dependency amongst classes


Why is this jQuery click function not working?


Why haven't I been paid yet for In-App purchases made on my app?


What justify the division of power series?

Division between power series that converge at least for |x| < r, only valid for |x| sufficiently small?


Does modern physics have any explanation for what causes inertia?


List of list of dictionaries is updating top level entries

List of lists changes reflected across sublists unexpectedly


Why must a singularity form inside a black hole?


Why child input field is wider than parent div


When an electron tunnels through a barrier, where would it be found when measured?

Can a particle be physically observed inside a quantum barrier?


How can I align all my equations to the left?


How to automatically write bold commands in a bash script in Latex using listings


Using a parameter in a lambda function in takewhile


Prove or disprove: if $\int_1^\infty f(x)\,dx$ converges, then $\lim\limits_{x\to\infty}f(x) =0$.

Is there a continuous function such that $\int_0^{\infty} f(x)dx$ converges, yet $\lim_{x\rightarrow \infty}f(x) \ne 0$?


"Timed Out" error when trying to join server

Why does the connection time out when connecting to a server?


Returning empty List cause NullPointerException

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


Is there an uncountable set S, a subset of P(N), such that for any A,B an element of S; the intersection of A and B is finite?

Can a countable set contain uncountably many infinite subsets such that the intersection of any two such distinct subsets is finite?


How can I show different content when JavaScript is disabled?

No-Javascript Detection Script + Redirect


HDD maintanance. minimal power on of external hard drive (for backup)

How much time until an unused hard drive loses its data?


Who is exempt from obtaining a Schengen visa?

Does a non-EU Spouse of a UK national need a visa to visit the Schengen area?


What is the scope of a java variable in a block?

Why does Java not have block-scoped variable declarations?


Will stock amd cpu cooler work for different amd cpu

Are Socket AM2/AM2+ Heatsinks Compatible with Socket AM3 processor?


Are Themes only available on Stack Overflow?


Why do I have to put braces around my macro for subscripts / indices?


$a \in \mathbb{N}$ and $p \in \mathbb{P}$ with $gcd(a, p-1)=1$, then for every integer $b$, then $x^a \equiv b$ mod $p$ has a solution

Proof of Unique Solution for Modular Exponentiation In Cryptography


Basic java calculator,Won't give any output


Bootloader/BIOS, flashing ROM and correlated risks. Why Android devices are more brickable than PCs?


How to wrap text till the allowed height, and then show ellipses if text overflows at the last line - CSS

With CSS, use "..." for overflowed block of multi-lines


Given that the rationals are countable and the denseness of $\mathbb{Q}$ in $\mathbb{R}$ how can $\mathbb{R}$ be uncountable?

Intuitive explanation for how could there be "more" irrational numbers than rational?


How do I get current date/time on the Windows command line in a suitable format for usage in a file/folder name?


"...his parents' dream of *him* achieving a Cambridge degree." What is the function of "him" here?

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


Windows: What software do you recommend for editing MP3 ID3 tags?


C# delegate contravariance with lambda expression

Can’t assign to delegate an anonymous method with less specific parameter type


What is the difference between public, protected, package-private and private in Java?


How do I protect Python code from being read by users?


Formal Title for Someone with a Masters Degree?

Why is it customary to call people with doctoral degrees doctors but not people with masters degrees masters?


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


How to extract a String from a TextView (AndroidStudio)?


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


How to move GNOME's Application Launcher from bottom to top in Ubuntu 17.10?

How do I move the "Show Applications" icon in Ubuntu Dock?


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


what do we say "English Department" or "Department of English"


Enable password asterisks when run command sudo?

Nothing shows up in the terminal when I type my password


How do I rewrite split() to preg_split()

How can I convert ereg expressions to preg in PHP?


How to define a function that takes all collections in C++

Why can templates only be implemented in the header file?


How do I recover from the Heartbleed bug in OpenSSL?


When was the Action Surge feature description changed to remove mention of "a possible bonus action"?

As of the November 2018 core book updates, what changes were made in the latest printings of the PHB that aren't noted in the errata document?


ibdata1 grows big again after using innodb_file_per_table and having shrunk it

How can Innodb ibdata1 file grows by 5X even with innodb_file_per_table set?


Using LEA on values that aren't addresses / pointers?


Open subset of irreducible component is open in whole space if it doens't meet any other irreducible component.

Open subscheme of an irreducible component remains open?


Explaining quantile regression to nonstatisticians


Do AWS Reserved Instances need to be assigned to the instance?


Notification on long-running query or deadlock in SQL Server 2008 R2?


The specified DSN contains an architecture mismatch Error


Finding application that is launching a command window regularly

find out which program pops up a command line window


How to diagnose a search engine ranking drop?


Subscript and superscript need to be align


Unsure of what to think about negation of Continuum Hypothesis, a need of clarification

Counterexamples to the continuum hypothesis


Bibliography headline in capital letters using classicthesis and biblatex

wrong header in bibliography (classicthesis)


Does the recent announcement of information transmission via entanglement really indicate superluminal information transfer?

Quantum teleportation and no-communication theorem


object of type 'closure' is not subsettable in R

Error in  : object of type 'closure' is not subsettable


Disable CONTROL + ALT + DELETE and Windows(win) Key in Windows 7 using Win32 application


first click show markers on google map v3 and the second hide them


Giving the steam Game Data to the friend


How do I reset a lost administrative password?


Can I use progressbar in parallel? (every thread reads a different file)

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


How do I prove: the posterier is proportional to the product of the prior distribution and the likelihood function?

Why is posterior density proportional to prior density times likelihood function?


Unable to install Ubuntu 14.0 alongside windows 8.1 in lenovo g580

"Install alongside" option missing. How do I install Ubuntu beside Windows using "Something Else"?


File attachments other than images and links


Increase ext4 partition size by decreasing Swap memory size in linux


Proving or disproving that a nonidentity cyclic group has at least two generators.

Every cyclic group with order > 2 has at least 2 distinct generators


Is using the mean and the variance independent of probability distributions?

What is the difference between using a probability distribution and using the mean of observations only as a measure to describe the data?


How to format old disk after installing new boot disk?

Move EFI System Partition to another drive


What's the purpose of dummy addition in this "number of elements" macro?


Show that the sequence $y_n = 1+\frac{1}{2^k}+\frac{1}{3^k}+...+\frac{1}{n^k}$, where $n\in \mathbb{N}$ and $k\geq 2$ is convergent.

Self-Contained Proof that $\sum\limits_{n=1}^{\infty} \frac1{n^p}$ Converges for $p > 1$


What is the warning generated on my pages?

event.returnValue is deprecated. Please use the standard event.preventDefault() instead


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


The bias neuron in a neural network : Is my understanding right?

Importance of the bias node in neural networks


Git 1.7.9.5 Upgrade to current release of GIT 2.x on ubuntu 12.04

How do I install the latest version of Git with apt?


Will stay less than 90 days in Germany, but will work there, what kind of visa do I need?

Am I allowed to do a six-week internship in Germany on a 'normal' Schengen visa?


How to implement a ViewPager with different Fragments?

How to implement a ViewPager with different Fragments / Layouts


Python Deep learning code memory consumption

How do I profile memory usage in Python?


Loading Ubuntu on to old netbook running Windows XP

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


What kind of grammar is this? Question without question form?

Is there a word or term to describe a statement that implies a question so sufficiently that the question is not actually included?


How deterministic is floating point inaccuracy?


How do that charge gets transferred while rubbing?


It it ok for a 15 months old to fill her mouth with food?

How do I teach my toddler not to stuff her cheeks with food?


Can't use Varchar variable from sql as String in java


Simplest or nicest proof that $1+x \le e^x$


Let unregistered users browse more than just "newest" questions

Guest (not logged in) users can only sort questions with specific tag by newest


Unable to connect to Raspberry Pi3 by hostname from Android VNC Viewer

Why is Android refusing to resolve DNS records pointing to internal IP addresses?


Two differently colored curves for CPU usage in Windows 10 Task Manager?

What is the secondary CPU Usage Graph line in the Windows 10 Task Manager


Invisible software updates list in Software Updater


How do I indent C code generated by SymbolicC?


Should I install ubuntu on a virtual machine?

Deciding between virtual machine or dual-boot setup


What is the C# equivalence for the JAVA `System.exit(0);`?


Valuations vanish in the constant field of a function field


Is it possible to add watermark to an existing pdf with tex, latex?

is it possible use latex to generate a pdf that only contains watermark without any other additional characters?


Creating a proper string representation of a collection

What's the best way to build a string of delimited items in Java?


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


Does there exist a set of exactly five positive integers such that the sum of any three distinct elements is prime?


Best Way to Install LTSP on Ubuntu 18.04


Re-entering UK on a 6-months, multiple entry Standard Visitor (tourist) visa


Multiple permanents entering the battlefield simultaneously and “Enter the Battlefield” effects

Cards entering the battlefield simultaneously and "Enter the Battlefield" effects


What does !! (double exclamation point) mean?


Fresh install of Eclipse, R cannot be resolved to a variable


Difficulty in proving that Q[z] is a field if z is an algebraic complex number

If $A$ an integral domain contains a field $K$ and $A$ over $K$ is a finite-dimensional vector space, then $A$ is a field.


Why is the naive notion of a product ideal not necessarily additively closed?


What's a simple experiment to perform, near the equator, to show the rotation of the earth?


How to insert draw method inside a built-in bpy menu list

Add Custom Menu at Specific Location in the Header


UK Visit Visa Refusal for attending a fully funded summit

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


Replacing accented characters with plain ascii ones

Efficiently replace all accented characters in a string?


$\sum _{k = 0}^ n \binom ka \binom {n-k}b = \binom {n+1}{a+b+1}$

Proving $\sum_{k=0}^{n} {k \choose a} {n-k \choose b} = {n+1\choose a+b+1}$


Find the area of largest rectangle that can be inscribed in an ellipse


Handling 'underscores' and special characters in latex listing package

How to use mathematical symbols in listing?


How to run a sudo command without a password where the command can be altered?

Run script with arguments as sudo without being asked for password


Let me use the arrow keys when searching in the site switcher

Cannot navigate into the multicollider with keyboard - so cannot access main / meta anymore


My OpenGL Vertex Array no longer works when abstracted out into a class

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


Short way to run command if variable is set

What's a concise way to check that environment variables are set in a Unix shell script?


Not passing in persistent object in recursive function and still getting the same outcome

"Least Astonishment" and the Mutable Default Argument


Mysql select and order by id but premium users on top


Compare the content of two objects for equality


Writing $e_1\otimes e_1+e_2\otimes e_2$ in another way

Condition for a tensor to be decomposable


Display a time clock in the R command line


Had 5,000 shares for .75 Now I have 500 shares at 7.50 What happened

How can a company reduce my number of shares?


The uniform distribution of p-value under null hypothesis

The distribution of the p-values under the null hypothesis is uniform(0, 1)


How to install Broadcom wireless drivers offline?


How can I do this using Gradient Tool in illustrator?


Setting file contents with newlines and other special characters as environment variable with interpretation of included variables

Replace environment variables in a file with their actual values?


In stepwise regression, how to interpret non-significant variables?

Algorithms for automatic model selection


Does .Net contain a built in Line Endings conversion which checking input format


Solve the equation $((x+y i)-\frac{1}{x+y i})/{(2 i)} = 2$

Find all the values of $w$ ∈ C that satisfy the equation.


Easy way to insert lines from one file to another


How to get an NSTimer to stop repeating after a condition is met


Why use iterators instead of array indices?


Is my expansion of the state $| x \rangle$ correct?

What does the Canonical Commutation Relation (CCR) tell me about the overlap between Position and Momentum bases?


What happens to a tailed beast if it's Jinkiurichi is killed?

What will happen to the tailed beast if the jinchuruki is killed?


If $a \equiv b\pmod{m^2}$, then prove $ a \equiv b\pmod{m}$

$a\equiv\bar a\!\pmod{\!kn}\Rightarrow a\equiv\bar a\!\pmod{\! n};\ $ $(a\bmod kn)\bmod n=a\bmod n.\ $ Congruences persist mod factors of the modulus


Partitions not showing on windows neither in ubuntu

How to efficiently partition a single Windows-Ubuntu dual boot disk?


Is it required to use choice principles to prove that any linearly independent set can be extended to a basis?

Is axiom of choice required for there to be an infinite linearly independent set in a (non-finite-dimensional) vector space?


Possible value of the complex analytic function on the open unit disc to itself.


Why didn't Harry Potter die from the basilisk venom in COS?

Why didn't the basilisk bite in Chamber of Secrets destroy the Horcrux?


Show only rows that contain data in one specific column


Duplicating non primitive mesh with Python


Winning strategy in game of cutting rectangle


How do I look up exit codes for applications?


Best practice of when to load data into a ListBox


Where are the rules for creatures attacking creatures immune to nonmagical weapon attacks?


Question mark or bold citation key instead of citation number


How to remove Ubuntu and put Windows back on?


Why is $ 1^{\infty} \not= \lim_{t \to \infty} 1^t = 1$?


Does LaTeX really perform worse than Word?


How do I stop a trigger from firing if the update is from a call to the REST API


I can't install ubuntu 17.04 or 16.04 on my system

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


Can't boot win 7 from GRUB, but can from its own bootloader

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


How can I get the windows console window to span multiple monitors?

CMD.EXE limits windows size to screen size


In what class do you learn how to solve integral equations?

Reference for Fredholm Integral Equations..


How to read a single character from the user?


Getting java.lang.NullPointerException error on onClicklisterner

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


Regular expression for complicated password


How do I process MySQLi fetch_all results?

PHP mySQLi_fetch_all: iterate through each row


Is NSMutableArray's addObject method thread-safe?


how to get dimensions, surface area and volume of all the objects using python text editor in blender?

How to get the final volume & area of all selected objects (ignoring some faces)?


Regex in java matching digits, few special chars and alphabets

What special characters must be escaped in regular expressions?


Contradiction to the law of conservation of energy while time travelling

Impossibility of time travel due to energy conservation?


Browser doesn't recognize html files written with node file system

Why don't self-closing script elements work?


How much published material is there for the Lord of the Rings-universe?

What stories are connected to Lord of the Rings and The Hobbit?


HTTP -> HTTPS script didn't change everything

Old HTTP links to SE sites without ending / weren't converted to HTTPS links


How to make Windows 10 taskbar thumbnail previews bigger?

Increase Windows taskbar thumbnail/preview size


Looking to texture things like odometers and general analog meters


How to get the x and y of a program window in Java?


Outlook 2007 Contacts Tab Empty, but TO: field Populates Addresses

Contacts don't appear in contact book, but they appear in 'To' field. Why?


List of dictionaries - moving a line breaks the code, I don't understand why?

List of lists changes reflected across sublists unexpectedly


Is there any uncountable subset of Real numbers whose intersection with its limit points is empty set.


Why do we hash the random challenge in Fiat-Shamir heuristic?

Fiat-Shamir transform: reliance on hash input by interactive proof


Why I can't visualise my render in real time/

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


I can't install valgrind due dpkg-deb broken pipe, how to fix this?

Getting "'file' is different from the same file on the system" when I attempt to update through synaptic


Pre-fill field with formula — incremental counter

Can I add an autoincrement field to a Google Spreadsheet based on a Google Form?


When we say, "ZFC can found most of mathematics," what do we really mean?


Does the improper integral $\int_0^\infty |\sin (x^2)| \; dx$ converge?

Does $\int_0^\infty |\cos(x^2)| \mathrm dx$ converge?


How to reinstall Ubuntu without lose Home Information

Re-install Ubuntu without losing data in home folder


Pass parameter to Bash function which will serve as a pattern to awk

Pass shell variable as a /pattern/ to awk


How to calculate mod of number with big exponent

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


Texture shows in render but not in 3d view

Can't get my model out of wireframe mode


Unable to install android studio ubuntu 17.10

How to install Android Studio on Ubuntu?


P = NP and current cryptographic systems


If $T^k = Id$ for $k\ge 1$ then $T$ is diagonalizable

Why can a matrix whose kth power is I be diagonalized?


ID short story about alternative wealth distribution


How can I install Windows software or games?


Why do I need to escape the '/' character in JavaScript?

Why split the  tag when writing it with document.write()?


Why there are multiple folders for executable files in Linux?


Better way to divide voltage for input to an ADC DAQ?


Access user group history (see what groups I was in before I ran usermod without the -a flag)

How do I add myself back as a sudo user?


VTC as a duplicate doesn't really work on a mobile phone

Close as a duplicate on mobile: Lots of Vertical Scrolling


You can't edit this post message is not showing in first post review

Editing a post during review doesn't show an "edit not possible" message


Sum of number of factors of first N numbers

Computing sums of divisors in $O(\sqrt n)$ time?


Can “due to” and “because of ” be used interchangeably?


Exclusion Inclusion Principle Induction Proof


Vertical TextView taking too much space in Android


Why does my code not work when I'm adding my panels onto a container but it works when I use JFrame?

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


Evaluating a general solution to $5\cos \theta -12\sin \theta = 13$ using vectors

Determining the general solution for the trigonometric equation $ 5\cos(x)-12\sin (x) = 13 $


If $G_1,\cdots,G_n,\cdots$ are metrizable topological groups, then $G= \prod_{n\in \mathbb N} G_n$ is also a topological group.

Is the topological product $\Pi \{G_\alpha: \alpha < \kappa\} $ a topological group?


php code for enter data when first day of month

How can I find the first and last date in a month using PHP?


How to use a custom time in browser to test for client vs server time difference


How do I use the tooltip to create keybinds?

How do I find the technical name for a function so I can assign a hotkey to it?


Using nominative "I" instead of objective "me" in plural phrases

Should I put myself last? "me and my friends" vs. "my friends and me" or "my friends and I"


How to rebut denials of the existence of photons?

Can the photoelectric effect be explained without photons?


Does this sentence have a different meaning with "is" vs. "are"?

Does a percentage quantity take singular or plural verb agreement?


How do I destroy my installation? (render it unbootable?)


Automatic exit from Bash shell script on error

Aborting a shell script if any command returns a non-zero value


convert Java datestring to javascript date

Converting a string to a date in JavaScript


If atoms are mostly vacuum, why are things so rigid around us?

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


Given d = gcd(c,n), why there exists relatively prime integers r and s, such that c = rd and n = sd

Prove that if d is a common divisor of a and b, then $d=\gcd(a,b)$ if and only if $\gcd(a/d,b/d)=1$


how do I get the visible URL (not that actual URL) in PHP after using htaccess rewrites?


Why are there $p^n$ elements in the quotient field $\mathbb{F}_p [x]/ (f)$

Polynomials, finite fields and cardinality/dimension considerations


Proving the inverse of a matrix as a polynomial of matrices


Construct a line segment perpendicular to a given line segment and through its endpoint

Find point at distance d perpendicular to endpoint A of given line segment AB


Use #ifdefs and #define to optionally turn a function call into a comment


How to install TortoiseHG with integration to Caja on Ubuntu MATE 20.04 LTS?


How can I measure PX distance between two points on the fly?

Finding the distance between two guides in Photoshop


Why shouldn't I use the equality operator for objects


Difference between www.sub.example.com and sub.example.com

Why does my wildcard SSL certificate cause a domain mismatch error on a second level subdomain?


Is there a simple way to straighten this line of vertices?


giving a short name for frequently opened directory via terminal

Short-cut for switching to a given directory


My disk already has 4 primary partitions, how can I install Ubuntu?


Ammonia smell after physical exercise? What is the explanation?

Formation of ammonia from air and moisture


Do adjustable length lightsabers exist in Star Wars universe?


How can I delete duplicates in a Python list

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


Removal of statistically significant intercept term increases $R^2$ in linear model


How to generate "Password" to transfer data?

How do I implement a retro-style password-based "savegame" system?


non-static variable bankAcc cannot be referenced from a static context

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


Allow access to tag wikis from the Android app

Clicking tag in question should present a list of questions


How to convert JSON to XML in Client side(JS or JQuery)

Convert XML to JSON (and back) using Javascript


why does this particular program print me five?

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


What methods exist for taking a European vehicle from the continental countries to Iceland?

What is the quickest way to get a car from London to Iceland?


Nigerian citizen (university student) was refused a UK visit visa due to lack of funds and connection to school - how to resolve?


Electrons moving faster than light and backward in time?


How to compute and interpret the confidence interval on a QQ plot


Rigid Body Simulation Problem Ball Is Not Entering The Bowl, stopping In Air


How do I know the impact factor of a certain journal is true?

How do you judge the quality of a journal?


How to make a digital comparator with multiple inputs?


total no. of different complete line sequences that can be drawn using n points in a circle?

Number of ways to pair off $2n$ points such that no chords intersect


Linux: id: cannot find name for group ID 999

Error message id: cannot find name for group ID after logging in


Prove that ${F_{n+1}} = \sum_{k=0}^{n}\binom{n-k}{k}$ where ${F_{n}}$ is n-th Fibonacci number

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


linux sorting of lists using the last parts using sort command


How to solve $a^{b^2} = b^a$ in positive integers

What are the integer solutions to $a^{b^2} = b^a$ with $a, b \ge 2$


Event binding on dynamically created elements?


Movie of a family living inside a bubble, humans outside pelting ice cubes at the bubble to try and break the bubble-like-barrier

Story ID, 30+ years old, (Cannibal?) aliens viewed through portal having a picnic


Can I get my Touch Bar to play sounds to acknowledge my Touch Bar key presses?


Is Python a pure object-oriented language

Is everything an object in Python like Ruby?


Recyclerview returning Null... Having a different issue than any of the errors in SO

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


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


Lifespan of an SSD (NAND Flash) for minimal write use archive purposes: Write once, toss in (proverbial or literal) storage closet


Why is there still no gender-neutral third-person singular pronoun?

Is there a correct gender-neutral singular pronoun ("his" vs. "her" vs. "their")?


dropout: forward prop VS back prop in machine learning Neural Network


i have converted a 300w pc power supply into a bench top power supply

Limiting the short circuit current of a power supply


Unresolved external symbol error related class with template

Why can templates only be implemented in the header file?


I am getting the sign up screen whenever I open the Pokemon GO app. What's wrong?

Is it possible to log back into a Pokemon Go account?


How to change group for apache user in Fedora

"Symbolic link not allowed or link target not accessible" / Apache on CentOS 6


renewcommand cause memory error when using default argument


Windows Activation FAQ: How do language, version, 64-bit or 32-bit, and source affect ability to install and transfer Windows licenses?


Omp Amp Design for shifting a voltage range


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


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


Difference in the type of "Array of Objects" AND "ArrayList of same Objects"?

Is List a subclass of List? Why are Java generics not implicitly polymorphic?


Is stack exchange login broken at present on Win7/64 bit + Firefox 25.0.1?

Can't log in using Firefox in Stack Overflow


Event binding on dynamically created elements?


Check two IEnumerable if their Count is equal

Count the items from a IEnumerable without iterating?


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


Strange when add user to group in Ubuntu

Why is the output from `groups` different from `groups user` if Im currently logged in as user?


I am a German citizen visiting my girlfriend in the US for 2 x 50 days a year under the VWP. Can I work remotely and will I have to pay US Taxes?

Can I travel to the USA while working remotely for my non-US employer?


What is the difference and/or similarity between multiple universes in inflation and in quantumphysics?

Are many-worlds and the multiverse really the same thing?


Why does the water keep escaping in my fluid simulation?


How to Install Ubuntu on separate hard drive in a dual boot?

How can I install Ubuntu without removing Windows?


How to ensure that only one instance of an app is running?

What is the correct way to create a single-instance WPF application?


Negative Binomial Distributing finding X

Probability expected value football problem


Z-combine multiple openExr and render with passes


Objects keep disappearing over long distances


Search results only for the current language


Electron apps show notify-osd notifications incorrectly

Notifications not showing up properly in Slack and other Electron apps


Identify the independent variable in an expression

Nested definition: How can I define a function with a passed-in expression?


Is there a rule of thumb when to use "the" in front of universities?

Definite article before schools, colleges, and universities


Are two events with non zero probability of occurence and empty intersection independent

The definition of independence is not intuitive


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


Restrict the scope of a command to the execution of another command


Why is $A/\mathrm{ann}(M)$ necessarily Artinian?

If $M$ is an Artinian $R$-module then $R/\mbox{ann}(M)$ is an Artinian ring?


Is it possible to search by posts that contain an image?


How to calculate the distance between this two houses?


append comma seperated values to url as search params


Bash for loop on all files in folder except one


If an item selected in jComBox1 then it should be disabled in all other combo boxes

Java - if a value selected in combox1 then it should be disable in all other combo boxes


Is it possible to set an application to preferably open in second monitor?

Launch application on a specific monitor


\mathbb{Z} yields undefined control sequence error


Centre of gravity vs centre of mass for a pyramid mounted on a cube, all sides of length $l$

What is the difference between center of mass and center of gravity?


Downloading older versions of OSX from a store

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


How to update Galaxy S4 GT-I9505 from Lollipop to Nougat Android 7.0 version?


Drawing lines in canvas, but the last ones are faded


Installing Windows 8.1 on Ubuntu 14.10 dual boot

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


Is there a complete list of defaults / plist settings for the dock?

How to list all available .plist keys on a certain domain application by defaults command?


How do I change the properties of my subsubsection headers (ie. make them bold)?


Any stock means of inserting a period by pressing the spacebar twice?

How can I configure macOS to mimic the double press spacebar function from iOS?


Understanding Standard Deviation for non-normally distributed data

What does standard deviation tell us in non-normal distribution


Why is using "for...in" for array iteration a bad idea?


"Unknown class  in Interface Builder file" error at runtime


Why do we fall down when the bicycle slows down?

Why doesn't a bike/bicycle fall if going with a high speed?


pushing rigidbody with force to match mouse position

Dragging a Rigidbody2D without passing through obstacles


What does an Input layer of shape=(None,) or (None,12) actually mean?


So, i want to install Spotify but it wont let me, it is a dpkg error

How to get the native version of Spotify running?


iPad not reacting to screen orientation - screen lock


Movie about robots who can get pregnant and motorcycles throwing their drivers in the air

Which movie/TV show has an evil cyborg harvesting eyes from androids in a hidden town?


Double boot doesn't work - Windows 10 / Ubuntu 14.04

Getting a black screen when installing or Live booting Ubuntu (any version) in my laptop


Wrong "Asked: x years/months/days ago" calculation

Possible bug in sidebar "question asked:" date


limit function to only work with argument from a specific instance

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


When calling abstract method from concrete class throwing NullPointerException

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


BTRFS: what system directories should have copy-on-write disabled?

Why would I want to disable Copy-On-Write while creating QEMU Images?


Questions about books that are helpful in practicing for math olympiads!


Python: "global name 'time' is not defined"


Apt/Synaptic needs to reinstall package but can't find the archive for it


ACPI PCC probe failed, starting version 219

ACPI PPC Probe failed. Starting version 219 NVIDIA


What's the deal with the "." and ".." in the directories?

What do "." and ".." mean when in a folder?


how to remove an outlier from demand data in the process of forecasting

How can you account for COVID-19 in your models?


All `ids` are always from the last object

JavaScript closure inside loops – simple practical example


the scope of arguments declared in functions in javascript

What is the scope of variables in JavaScript?


What does * mean in the argument of np array shape? For example, np.multiply(*arr.shape)?

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


I'm a novice developer, please help with writing a test class for this code.Thanks


What is the difference between DISPLAY :0 and :0.0?


How is the classical twin paradox resolved?


Login screen loops unless you login as Guest


How can heat pump water heaters be more efficient when they just use heat from heated space?

Efficiency of a heat pump water heater during the winter


Is there a language/syntax highlighting setting for diff?

What is syntax highlighting and how does it work?


Which is more suitable/correct usage: "forget your password?" or "forgot your password?"


Is there a quick and easy way to pronounce "W" letter?

Is there any shorter pronunciation of W than double-U?


Problems with network connection after switching USB LAN hub (despite using wifi connection)

USB-C Dongles killing Wifi on 2016/2017 MacBooks – Who’s to blame?


How do I parse command line arguments in Bash?


How to decide on the correct number of clusters?


left inverse is not equal to right inverse


The natural map $\text{Spec}A_f\to \text{Spec}A$ is a homeomorphism onto $D(f)$

How can we prove that $D(f)\backsimeq\operatorname{Spec} A_f$?


Using the result of Solve in subsequent calculations


How to run Windows 10 in a virtual box on an Android phone?

How do I run Windows or Linux as a virtual machine on Android?


Different look and feel between administration and end user experience?


Getting " Caused by: java.lang.NullPointerException: Listener must not be null" when using fusedLocationProviderClient.requestLocationUpdates

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


What is the difference between metonymy and synecdoche?


Why can't I define the upper range of my code with a variable? - Numerical Integration Method

How to use a decimal range() step value?


Proverbs similar to "We're not rich enough to buy cheap things"


Fighting Spam - What can I do as an: Email Administrator, Domain Owner, or User?


hit counter resets / drops very low randomly

How to keep this counter from reseting at 100,000?


How to find last occurrence of pattern and print all lines following the last occurance

Getting text from last marker to EOF in POSIX.2


How to escape the % (percent) sign in C's printf?


An increasing function $f:B\to\mathbb{R},\ B\subset\mathbb{R}$ must be continuous at every element of $B$ except for a countable subset of $B$

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


Is there particular significance to the shutter speeds ¹⁄₁₂₅th and ¹⁄₃₀th?

Is there a sane reason why ¹⁄₁₂₅ is not, instead, exactly half of ¹⁄₆₀?


I need to concatenate 2 variables to print the value

how to pass a value to a variable that in a other variable


If $AB = BA$ for $A,B \in \mathcal{L}(V,V)$, then $A$ and $B$ have these properties

Prove two commutative linear transformations on a vector space over an algebraically closed field can be simultaneously triangularized


Broken package after update: linux-headers, error: BrokenCount >0


JavaScript scope chain: why is a * 3 = 5?


Adding disabled attribute to a button using Razor


Source has multiple authors, but only one is listed?

biblatex: displaying all authors of multi-author works in the bibliography


Can "the sort of justifications" take plural verb agreement? If so, why?


Relative time/space - Two clock thought experiment


Generator expressions vs. list comprehensions


What is the pressure term appearing in Bernoulli's Equation?


How I can create a new ties.method with the R rank() function?

How to get ranks with no gaps when there are ties among values?


Overflow-x and overflow-y properties, how should they work?

CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue


sample space for a feature in machine learning


How to determine the Page Frame Number for device memory?

How does one determine the page frame number for device memory?


LCM and divisibility: $\,a,b\mid c\Rightarrow {\rm lcm}(a,b)\mid c$

Can't understand a proof: Let $a,b,c$ be integers. If $a$ and $b$ divide $c$, then $lcm(a,b)$ also divides $c$


Riddle (simple arithmetic problem/illusion)


How can I completely disable internal Mic and Webcam


Code to display random ordered posts in Categories across pages

Is it possible to paginate posts correctly that are random ordered?


when you see the math expression 4^(1/2) , how do you know if it means to give just the positive answer, or both positive and negative answers


Is the normal force a conservative force?


How is the initial permutation of DES created?


"Stack Exchange requires external JavaScript from another domain" - What domain?

Can we have a list of all the Stack Exchange domains somewhere, for firewall purposes?


Appending entry to array is causing all previous entries to be changed to latest entry

List of lists changes reflected across sublists unexpectedly


Does store-bought salsa have an expiration date/shelf life after being opened?

How long can I store a food in the pantry, refrigerator, or freezer?


binary search tree in java throws Nullpointer exception

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


Which database does Stack Overflow use behind-the-scenes?

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


How to roll back Ubuntu to a previous version?


How to implement a button to cancel ModalOperator

How do you exit a modal by clicking on a button operator in a panel


Community approval/disapproval votes on close votes?


How to Prove that a 3-regular bridgeless graph has perfect matching?


why does loop-cut-and-slide ignore some faces but not others?


trying to overwrite '/usr/bin/inspect', which is also in package libboost1.53-tools-dev 1.53.0-6+exp3ubuntu8

How do I resolve unmet dependencies after adding a PPA?


How to find other nontrivial solutions of $a!b!=c!$?

On the factorial equations $A! B! =C!$ and $A!B!C! = D!$


How do I increase my code coverage, or why can't I cover these lines?


How do I delete the intersection of sets A and B from A without sorting in MATLAB?


How to remove all listeners in an element?

Javascript/DOM: How to remove all events of a DOM object?


"How to edit" side gadget fell down below

Editor sidebar is misaligned when editing an existing post


Reasoning in "Prove $X$ is a martingale" / Different approach using indicator functions


Why does space expansion not expand matter?


Replacing strings on a line in a file replaces empty lines


Since {} is a subset of every set, it is a subset of itself? and hence {} = {{}}?


Who was Hogwart? What is known about the family?

Was Hogwarts named such because of a connection to warthogs?


Positive definite symmetric matrix satisfying a certain property concerning a group homomorphism


"Too many open files" - how can I set the ulimit -n value for emacs on Lion?

Which command controls the open file limits?


Why can't I get code coverage for my trigger, even though I wrote a complete unit test?


Is there a way I can disable mods for specific players?

Can my friend and I play minecraft together with different mods?


How to compare two lookup field in system.AssertEquals

Can we use system.assert followed by system.assertEquals?


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


How to typeset subscript in usual text mode?


Badge showing in available after completing quest

Why haven't I received the "Curious" badge?


Is the function from $\mathbb{R}$ to $\mathbb{R}$ that maps every compact set to compact set and connected set to connected set continuous?

A characterization of functions from $\mathbb R^n$ to $\mathbb R^m$ which are continuous


CSS or Xpath for href element with number

How to generate good locators for elements in Web pages?


Is there a O(N) solution to getting top k most occurring string in List?

The Most Efficient Way To Find Top K Frequent Words In A Big Word Sequence


Set new forward directions based on camera position

How can I make my player move in the direction the camera faces?


Double scrollbar bug in a code sample within lists

Looks to be an obscure page rendering problem


Simulate from an (arbitrary) continuous probability distribution

How do I best simulate an arbitrary univariate random variate using its probability function?


How to validate an email address using a regular expression?


I need a help with this limit $\lim_{x\rightarrow \infty} \left(\frac{a^{1/x}+b^{1/x}}{2}\right)^x = \sqrt{ab}$

Proving that: $\lim\limits_{n\to\infty} \left(\frac{a^{\frac{1}{n}}+b^{\frac{1}{n}}}{2}\right)^n =\sqrt{ab}$


Configuring the Dock to be Spaces-centric


The dual version of trichotomy of cardinality without AC

In ZF, how would the structure of the cardinal numbers change by adopting this definition of cardinality?


Computing float to 2 digits only (not formatting/rounding off 6 digits after decimal to 2)

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


Converting an array of hashes to ONE hash in Ruby


What's the means of variable >> variable in c++?

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


"How will history remember" vs "How history will remember"?

Is the inversion in “Let’s see ʜᴏᴡ ᴄᴀɴ ᴡᴇ do this” an error for “Let’s see ʜᴏᴡ ᴡᴇ ᴄᴀɴ do this”?


Trouble with Landau & Lifshitz's expansion of the Lagrangian with respect to $\epsilon$ and $v$

Landau's derivation of a free particle's kinetic energy- expansion of a function?


Histogram bin size to show deviation from uniform distribution

Calculating optimal number of bins in a histogram


Undefined symbols for architecture x86_64 (Templates)

Why can templates only be implemented in the header file?


In a topological space, why the intersection only has to be finite?


Changing some MMU translation table entries - the right way?

what is the right way to update MMU translation table


Harm or Benefit for Instance Methods Calling Static Methods

Method can be made static, but should it?


When should I use the Visitor Design Pattern?


How to detect a click anywhere on the document EXCEPT a specific DIV

How do I detect a click outside an element?


I'm working with 12V 6.5A power supply, should I be worried?

How much voltage/current is "dangerous"?


Add a new mesh object while also specifying its vertices count during creation (in 2.8 and later)--yet how to edit that same vertex count afterward?

How to edit Parameters for an Object after it is created?


Reset counter via macro with \ifcase in Plain

Use of \relax after \ifnum ... \fi construction


I'm a Malaysian, lost passport in Italy and want to continue my trip on an emergency travel doc

Can I use an Emergency Passport as proof of identification within Schengen before travelling back to the UK?


Trying to install Ubuntu in a Dell Inspiron 14z - 5423

How to use manual partitioning during installation?


Determining distance between two point locations specified in degrees, minutes and decimal seconds?

Calculating distance between two sets of Decimal Degree coordinates?


PHP - uploading new profile images. cannot set new img user variable, and cannot insert img into the database

MySQL Insert query doesn't work with WHERE clause


Title of science fiction novel from the '80s or early '90s with small furry aliens


Console.log Internet explorer 8 particular case

'console' is undefined error for Internet Explorer


CSS and positioning a span element inside a div

How can I vertically center a "div" element for all browsers using CSS?


Why does java stream program takes more time than the nested for loop?

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


A generalization for Serret's integral $\int_0^a \frac{\ln(1+ax)}{1+x^2}dx$


Why is Ubuntu 10.10 refusing to upgrade?

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


When accessing from a computer, I got the "mobile" style view

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


Send file using POST from a Python script


Pulseaudio as system-wide systemd service


Would "erase all content and settings" disassociate my phone with the carrier?

Would erase content and settings affect phone number?


Can a ratio of random variables be normal?

What Ratio of Independent Distributions gives a Normal Distribution?


git aws.push removes dynamically created files from server

Keep certain existing files when deploying to Elastic Beanstalk through aws.push


Analytical way to find the third root of $x^{2}=2^{x}$ other than 2 and 4


Making my first bash script, can't get the cd command to 'stick.'

How can I create an alias for cd and ls?


How does regurgitated food go to the 3rd stomach chamber instead of going to the 1st?


Why DC is not used for long distance voltage transmission? (Tesla vs Edison 2015)

Why are the power transmission/distribution systems AC and not DC?


Is there a limitation of the number of Variable Arguments in C?


How can I see the edit suggestions I made?

Is it possible to see a list of all my edits using a query?


Entropy maximization in the Multivariate Normal Distribution


Weight of liquid with something swimming on it


Show that the $\max{ \{ x,y \} }= \frac{x+y+|x-y|}{2}$.


Merging multiple SpatialPolygonDataFrames into 1 SPDF in R?


How to recover files encrypted by a ransomware ( .D02-C74-B2B)

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


PHP|MySql - cannot insert text contains apostrophe


what does exclamation mark before the boolean?

What does an exclamation mark mean in Java?


Definition of the reals and basic proofs are independent of the axiom of choice?


Guy I met online has posted me money, is this illegal?


Number of times fork() is called in this code?

Explanation of a output of a C program involving fork()


Prove 1 + a + a^2 + a^3 + .... a^n-1 = 1-a^n/1-a by mathematical induction

Proof of the formula $1+x+x^2+x^3+ \cdots +x^n =\frac{x^{n+1}-1}{x-1}$


how to solve compiler or linker error with gcc

What is the difference between g++ and gcc?


Is there a word like ‘genocide’, but for a specific family?

Word for killing off or attempting to kill off an entire bloodline?


How to index created field in baseFieldDefinition?

How to add a database index to a base field


Super+D key shortcut does not show desktop


R seq gives very small, non-zero output for specific sequence


mysterious output using printf(%s,...) on char[] in C

string array with garbage character at end


Zend Framework2 Fatal error: Call to a member function setAttribute() on a non-object in C:\dir\module\Application\view\layout\layout.phtml on line 39

Call to a member function on a non-object


If a JButton is clicked change current frame, how can i do it?

How do I change JPanel inside a JFrame on the fly?


SELECT statement with IN and input variable in SQL server

T-SQL stored procedure that accepts multiple Id values


Can we represent $\mathbb{R}$ to $\mathbb{C}$, such that: $\forall c \in \mathbb{C}: \exists x \in \mathbb{R}: f(x)=c$?

Do the real numbers and the complex numbers have the same cardinality?


Point to a Local git package on bower, with specific branch

Specifying latest revision of a particular branch with bower


\textbf does not work insine \newcommand


What prerequisites does a tester need before testing a Machine Learning based product?


Is MD5 safe for remember me cookie **IF** I'm using bcrypt to hash their IP and storing in database

What is the best way to implement "remember me" for a website?


What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)


How to make partition in windows 8 hard disk?

How to shrink Windows 7 boot partition with unmovable files


Exercise similar to prime avoidance theorem in R.Y. Sharp's textbook

$R$ is an algebra over an infinite field. If $\exists$ ideals s.t. $J\subseteq \bigcup_{k=1}^nI_k$ then $J\subseteq I_k$ for some $k$


Pros/cons of having two kids' birthdays on the same date

Arguments for/against same birthday for siblings?


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


Janich Linear Algebra chapter 1 problem 1.2

If $g \circ f$ is the identity function, then which of $f$ and $g$ is onto and which is one-to-one?


What's the point in saying "I could care less"?

Which is correct: "could care less" or "couldn't care less"?


Hyperref boxes around links ARE MISSING in TeXShop

no border around hyperlinks with hyperref


Line of best fit does not look like a good fit. Why?

What does this plot tell me about my linear model?


Improper integral of sin(x)/x from zero to infinity

Are there any ways to evaluate $\int^\infty_0\frac{\sin x}{x}dx$ without using double integral?


When everything follows strict laws in the universe, where does probability come from?

Is the universe fundamentally deterministic?


If someone asked, and if I do t understand its soution, then, how do i understand? Do I not have aright to ask again?

Show that $f$ is integrable and $\int_{I} f=0$


Can't do subtraction with Boolean modifier


Does Ubuntu 16.04 support intel 5300 wireless card?


How to expand variables inside read without envsubst, arguments or heredocuments (and without any non shell-builtins)?


Will Game of Thrones end like A Song of Ice and Fire?


Is it advisable to start graduate school with a dependent family?

Can one excel in graduate school with a demanding family life?


Collapsible (conditional, loop) blocks in Visual Studio 2012 (C#)


The opposite of Weyl's theorem on Lie algebras


String concatenation: concat() vs "+" operator


Let $a,b\in\Bbb{N}$ such that $\gcd(a,b)=1$ and $n,r\in\Bbb{N}^*$. If $ab=n^r$ then there exists $k,l\in\Bbb{N}$ such that $a=k^r$ and $b=l^r$.

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


Prove that any element of a group can be expressed as a product of elements in a subset.


Software for creating beamer presentations

Graphical interface for generating presentation slides


How can I move an object on a plane of two axis like XY?

Constrain to any 2 axes during transform?


How do i combine 3 regex patterns in JS replace() method on a string?


How do I reset the postgres password for PostgreSQL on Windows?


How do I return the response from an asynchronous call?


Is this subset of group, a subgroup of it?

If $S$ is a nonempty subset of group $G$, then $S^{|G|}$ is a subgroup of $G$.


How can I rename a file in a different path without changing the current directory or writing the path twice?

Command line move file with long directory path without repeating directory path


Extracting multiple labels from a string with java regex

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


How to update existing curly brace positions in IntelliJ IDEA?

How to change brace position in IntelliJ IDE?


Logistic Regression with dummy variables?

Confused about 0 intercept in logistic regression in R


How to convert HEX RGB color codes to UIColor?


Python: find a string between the first occurrence of two substrings


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


I am unable to assign a value to a element within a list, that is actually supplied as kwargs in Merge field using Python. Is there a method to do it?


Finding a sequence $a_n$ such that $\sum a_n$ converges but $\sum a_n^3$ diverges.

General infinite series convergence or divergence.


What makes a building classify as a house for villagers in 1.14


Move hdd to other laptop, need Win7 reinstall?

Move existing Windows 7 or 10 installation to new computer?