What can a undergraduate do to get the strongest recommendation letter possible?

How do I effectively solicit a strong letter of recommendation from a professor?


Maintaining a concentration spell beyond casting range

Does going outside of range or line of sight after casting a spell have any effect?


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


What happens to the associaton bonus if an user is deleted and then recreate on a site?


Looking for short story about human outpost on alien world with dangerous native animals/insects

80's (or earlier) book with gun-like weapons holstered on one's forearm, connected to their wrist nerves to jumps into their hand at will


Proof of Euler's general formula for a sum involving harmonic numbers

Generalized Euler sum $\sum_{n=1}^\infty \frac{H_n}{n^q}$


PHP convert month-number to short month-name

Convert month number to month short name


How do I get axes labels in a DensityPlot?


How do people like Madame Pomfrey learn magical healing?

Where do Doctors/Healers get their training and research?


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


Bullets not showing with Beamer and XeLaTeX

XeLaTeX update [20201004] and item ball in Beamer


How to make program go back to the top of the code instead of closing

Asking the user for input until they give a valid response


Setting read-only access for specific branches on GitHub repo


Let $X,Y$ be topological spaces and $f \colon X \rightarrow Y $ continuous surjection. If $X$ is separable, is $Y$ separable?


What is the value of this Infinite Product of prime numbers expression?


Is it possible to add other networked sources to the Apple Dictionary program?


How far in advance should you book a domestic flight within Canada for best value?

Flight tickets: buy two weeks before even during holiday seasons?


How can I create a dynamic number of variables?

How can I create lists from a list of strings?


Using JSF as view technology of Spring MVC


Ability to drag and drop files on Desktop to other apps

Drag-and-drop functionality no longer working after upgrade to 19.04


Brackets in if condition: why am I getting syntax errors without whitespace?


How do I copy hyperlink only (and not text) to another cell?

Can I use an excel formula to extract the link location of a hyperlink in a cell?


Need help with the integral $\int_{0}^\infty e^{-x^{2}}x^{2n+1}dx $


Resolution of std::chrono::high_resolution_clock doesn't correspond to measurements


Is it possible to have a full Ubuntu install on a flash drive?

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


Updating the SubscriberKey on the All Subscriber table through the API

Updating Subscriber(Contact) key in Marketing Cloud


Clear only CSS/JavaScript cache when files are aggregated


Add new item in existing array in c#.net


How do I pre-populate a jQuery Datepicker textbox with today's date?


Why do answers to good questions always get a higher score than the question itself?

Why do people vote more on answers than questions?


Generate unique integer like hash from ID python


Euler Lagrange equation of $J[y]=\int_0^1 (yy')^2dx$ subject to the constraint $\int_0^1 y^2 dx =3$

Extremising a functional with conditions


Why does ActiveSupport add method forty_two to Array

Rails lists have .first and .second – is there a .hundredth or .sixty_nineth ?


If there is no gravity, does that mean there's no mass as well?

What truly is mass, and is there a direct way to measure it?


Generalizations of the quadratic formula

Solutions of the equations of the degree 5 and more


How to get Method Name passing as argument to function?

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


how to get value from map by position in python3

Why is python ordering my dictionary like so?


Command to delete duplicate files from current directory

How to find and delete duplicate files within the same directory?


How to retrieve last character of string?

AmpScript to select Right or Left characters from a string


Approving suggested edits that link references to an answer

Adding related resources or hyperlinks in edits


How to use GROUP BY to concatenate strings in MySQL?


Resizing/Removing Ubuntu partition from within Ubuntu in a dual boot setting


How to Remove Autostart for Certain Apps?

How can I stop applications and services from running?


See the whole HDRi image as cycles world

Trouble Viewing Whole HDR Image as cycles world


Advantages/disadvantages of int and Int32


Black fuzzy spot on every photo (Nikon D40)

What are these dark spots in my pictures?


Generic class array and null pointer exception

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


What is $\mathop {\lim }\limits_{n \to \infty } \frac{{\tan (n)}}{n}$?

Concerning the sequence $\Big(\dfrac {\tan n}{n}\Big) $


Blender Nodes in Editor doesn't show preview Image


Changing the values of variables in methods, Java

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


Where is attribute table in ArcGIS Desktop when not visible?


Inline code (backticked) looks different in lists


How to shoot a light trail photo where an object is still in focus?

How was this blurry background, sharp motorbike effect achieved?


Why does TLS 1.2 use GCM with additional SHA hash?

Why does AES-GCM need a hash/MAC in TLS?


Visualforce: Pass javascript variable to controller

How to pass javascript value to controller..?


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


ASP.NET: Is there a way that I can simply pass a model into a view and render it to a string?

How to render an ASP.NET MVC view as a string?


Edittext field Not detecting. Throws Null Pointer Exception

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


What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'?


Can I go outside Toronto airport with transit visa for a few hours?

Can we leave the airport with a Canadian transit visa?


PHP: What's the speed difference "template" vs "quote"?

Speed difference in using inline strings vs concatenation in php5?


Is it possible to access hardmode on Android?


Complex Servlet relationships... Is it possible?

Value passed with request.setAttribute() is not available by request.getParameter()


What is the intuition behind the direction of torque?


From Elixir to SqlAlchemy Declarative, Polymorphic Nodes with Child Inheritance

Creating container relationship in declarative SQLAlchemy


Windows 10 taskbar width is very wide when positioned on the sides

Windows 10 taskbar | how to make it thinner when vertical?


Let G be a group of order $pqr$,where $p<q<r$ are primes. Prove that the Sylow r-group is normal.

Group of order $pqr$, $p < q < r$ primes


What's a solution for having a group of people meet each other exactly once, even if there is an odd number of people?

Generate some number of lists of pairs given a list of people


Why do variable names often start with the letter 'm'?


What does `--` mean in the output of `declare -p`?


How to raise a complex number to the power of another complex number?


WiFi Hotspot - using external DHCP server


what is the difference between accumulate and cumulate?

What is the difference between "accumulative" and "cumulative"?


Why would spacetime curvature cause gravity?


$R = \mathbb{Z}[i]\ /\ (1+3i)$ - Ring homomorphisms


How to modify IEnumerable with LINQ to avoid foreach loop?

Update all objects in a collection using LINQ


What fantasy book series has spells cast by two races using dance-like movements, and many worlds?

Fantasy book series with non-human races and labyrinth


Formal version of "stuck in one's old ways"


How many bags would need to be bought to have all the red noses?

Four balls with different colors in a box, how many times do I need to pick to see all four colors?


MVC Dependency Injection Autofac, where to specify dependencies

Design - Where should objects be registered when using Windsor


Fastest way to find out IP address on Windows 10

Fastest method to determine my PC's IP address (Windows)


Number of ways to select $k$ books from a shelf with $n$ books so that no two adjacent books are selected

Counting the Lotto number draws which contain consecutive numbers


How to create an file and copy the content from another file into the created file in java?

Standard concise way to copy a file in Java?


On the proof there is no Lebesgue measure on infinite-dimensional, separable Banach spaces

Fitting an infinite collection of balls in an infinite dimensional unit ball


How to add a location to "Places" instead of "Bookmarks" in Nautilus/Ubuntu's File Manager?

How can I edit Nautilus Places sidebar and Unity QuickList?


Need some help for an experiment (Eye animation)


Should I be concerned with large (deleted) files in lsof?

Find and remove large files that are open but have been deleted


Single site SE flair not displaying the correct icon


How do we know there are dimensions above the third?


Is there any significance of the colors of Starfleet Uniform?

When did the red shirt careers change to yellow shirts in Star Trek and why?


Prove that the prime $p$ can only be $13$

Suppose $p$ is a prime number such that $(p-1)/4$ and $(p+1)/2$ are also primes. Show that $p=13$


Make new column in data frame with headers of other columns

Get names of column with max value for each row


Where is my minecraft mod folder on windows?

Where is my Minecraft folder on Windows?


How to search by key=>value in a multidimensional array in PHP


Prove that $R/I$ and $S/\phi(I)$ are isomorphic

Prove that $\frac{R/ \ker \phi}{(\ker \phi + J)/ \ker \phi} \cong \frac{S}{\phi(J)}$


How to remove text that get stuck after closing or switching from browser

How to close aberrant tooltips in Windows


euler function property $\varphi(n)\geq\sqrt{n}$


Can I name my java source code file with a number?


How can I apply this function to all elements with the same ID, not just the first?

jQuery id selector works only for the first element


Issue with parameters passed into Task.Run() by closure


Upgrade from 16.04 to 18.04.01 : August 6 - still "No new release found."

Should I be offered the option to upgrade to 18.04.1?


How to publish map on web so that anybody can view it


Is there a way to scale layers relative to their individual boundaries in Photoshop?

Resize multiple layers around their respective anchor points


Can't restore the directory menu on the left side of the directory

Nautilus does not show the left bar, how do I turn it back on?


Why '$' in regex isn't working as expected in debian?

Why is the end-of-line $ anchor not working with the grep command, even though the front-of-line ^ anchor is?


Differential equations and creating slope field plot

Differential Equation direction plot with pgfplots


Is the union of countable sets (S)U(S x S)U(S x S x S)U..... countable?

The set of all finite sequences of members of a countable set is also countable


Understanding English (Listening skills)


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


App "unfortunately stopped" when inserting data by a button click


Upgrading to Ubuntu 18.04 on a dual bootable OS: Ubuntu 17.10 and Windows 10

How do I upgrade to a newer version of Ubuntu?


Constructing a function with Flat and OneIdentity attribute with the property that otimes[a]:>a


Java - Split 2 strings and store it in a single String array

How can I concatenate two arrays in Java?


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


Caller property of JS for "foo = function()" style of coding

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


Which Cloud Region Should I select for my blog site?

How to find web hosting that meets my requirements?


(OAuthException - #200) (#200) Unpublished posts must be posted to a page as the page itself

Posting to a Facebook Page as the Page (not a person)


Good, Better, Best vs. High Higher Highest


What is the difference between HTML tags  and ?


What is the indefinite integral of zero?


Executing ssh command in a bash shell script within a loop

in my bash loop over a list of some servers, if the ssh connects the bash script exits


Regression for looping (circular?) variable

How to include time factor in a mixed model (investigating the interaction between two factors and time)?


LVM devices not showing in initrd but working on boot

USB flash-drive with hard-coded partition


Open a file in the proper encoding automatically


Force window to blink when a particular event occurs in C# / WPF

How to make the taskbar blink my application like Messenger does when a new message arrive?


Button Onclick works with api 25 but fails with api 18 - Android Studio

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


Proving that if $0<a<b$, then $a<\sqrt{ab}<\frac{a+b}{2}<b$

If $0<a<b$, prove that $a<\sqrt{ab}<\frac{a+b}{2}<b$


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


KOMA-Script: Wrong alignment of roman numbers

roman numbers too wide in table of contents


Why is if/else structure not being utilized in this method?


Is there a way to condense the following regex replace? (javascript)


How to calculate infinite product of $(2^n-1)/2^n$??


How do I delete file named -?]d?j??.? from system?

How do I enter a file or directory with special characters in its name?


Why does an environment's label have to appear after the caption?


Gravity anomaly in Lacnov, Slovakia: Gravity ashamed


Instantiate a generic class with reflections

can I reflectively instantiate a generic type in java?


Alternate spelling of maximize & minimize

Are the endings "-zation" and "-sation" interchangeable?


Mesh is not rendering, I can only see a background image (or nothing)


How much salt do I use to ferment 1 quart of cabbage?

Sauerkraut/sourkraut - ratio of grams of salt to grams of raw cabbage?


Dividing two numbers by their GCD to obtain relative primes

Proving $\gcd \left(\frac{a}{\gcd (a,b)},\frac{b}{\gcd (a,b)}\right)=1$


Validating International Phone Numbers in PHP

How to validate phone numbers using regex


What's more appropriate? "A scientist or engineer..." Or " A scientist or an engineer"

Repeating determiners: “the X and (the) Y”


Why doesn't JavaScript let you call methods on numbers directly?

Why can't I access a property of an integer with a single dot?


In SO I have questions with score of 25 or more but no good question badge, why not?

Why didn't I recieve the "Good Answer" badge?


Question title text changes to "undefined more votes needed" when I close a question as 'unclear what you're asking' in the moderator queue


How to upload files to server using JSP/Servlet?


Setting max CPU clock rate while in Turboboost


Why is there a bounty, when an answer is already accepted?


Story of a time traveller meeting himself repeatedly

Man is sitting in his room and gets contradictory advice from two men from the future


How to fix Padding Oracle vulnerability on CentOS 7

How to maintain PCI compliance on a LAMP server when repositories don't keep up with versions


What methods of suicide cause the least amounts of collateral damage?


Cartographic techniques for symbolizing routing data


How long can cooked food be safely stored at room/warm temperature?


How can i create this crease detail on glass?


Access MySQL database object of another MySQL server's database


Is the following sentence grammatically incorrect?

Can you use "team" in plural or singular only?


If $f(x) = x$ if $x \in \mathbb{Q}$ and $f(x) = 0$ otherwise, is $f$ Riemann integrable?

Is Thomae's function Riemann integrable?


Difficulty spanning a row to full height

Make a div fill the height of the remaining screen space


Does Loop Quantum Gravity predict general relativity in semi-classical Limit?


how to draw squares, circles and triangles

How to draw circle, square, and triangle marks in TikZ picture?


Which graphics formats can be included in documents processed by latex or pdflatex?


Is "Darth Maul: Son of Dathomir" part of the Star Wars canon?

How is canonicity of derivative works determined for Star Wars?


Error java.lang.NullPointerException with primefaces

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


How to assign different variables in loop in ruby?

How to dynamically create a local variable?


How to check exactly what apt install [some package] is going to do?

What does apt-get install do under the hood?


Can a slower device slow down the entire wireless network?

Does a wireless-N (802.11n) network have poor performance when in b/g "mixed" mode?


weak convergence of a bounded linear operator

weak sequential continuity of linear operators


consequences of disabling 'The WinHTTP Web Proxy Auto-Discovery Service '

Can I safely disable WinHttpAutoProxySvc if I don't have a proxy?


How can I approximate the solutions to systems of differential


Function definition with sub (super) cripted variables

Subscripts - Why do I see the error "only assignments to symbols are allowed" when using a Module and not otherwise?


How do definitions of words imbue meaning?


What countries do for people from China, over stay their visa because can't return because corona virus?

What happens when a town is under quarantine and my visa expires


Is there a limit to the number of Power Armor sets you can keep?


When is the $n$th term sufficient to guarantee convergence of a series

When does $\lim_{n\rightarrow \infty} a_n = 0$ imply $\sum_{n = 0}^{\infty} a_n$ converges?


Is that a bug between `xymatrix`, the `input` command and .sty file?


Threshold frequency in photoelectric effect

Photoelectric effect, low frequency light


Expected number of turns for getting six 1's in six dice.

Expected number of rolls to get all sixes


Using Routing without MVC: authentication form


Facebook apprequest (notification) is it possible?

Sending Facebook apprequests without dialog


Show that the probability that the volume contains a total of $n$ stars is $p(n; a+b)$.

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


How to install several independent firefox instances on ubuntu?


How can I tell whether I have unavailable versions installed?

How do I get a list of obsolete packages?


Can I publish a review article if I only have a Master degree?

At what stage of research career one can write a 'review article'?


Show a description of each site in the header, in smaller font

Can we continue to show the "Take a tour" banner after a user has created an account?


How to share the file names of all the files in a folder in Android?


What advantages does Blender Render have?

How is Cycles different from Blender Internal?


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


Show more/less items in Visual-Studio intelliSense Member-List

is there a way to change height of intellisense popup in Visual Studio 2010?


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


choose the elements from a set to form a group

Additive group contains exactly three elements of the set $\{p,p+q,pq,p^q,q^p\}$


"Optional feature not implemented" error when trying to execute a query with pyodbc

"Optional feature not implemented (106) (SQLBindParameter)" error with pyodbc


Array_sum not adding correctly (returns very small number instead of 0) php


What are the options for a 3rd-World Passport Holder to extend a Class-C Schengen Visa?

Is it possible to extend a tourist Schengen visa (12 more days)?


Where can I find the status of the released versions of Ubuntu?


Proving $\int_0^{\infty}\frac{x^{m-1}}{1+x^n}dx = \frac{\pi}{n \sin(m \pi/n)}$

Closed form for $ \int_0^\infty {\frac{{{x^n}}}{{1 + {x^m}}}dx }$


What is the single word to describe a person who always likes to "celebrate"?

Word to describe someone who goes to all the events in town!


How to find exact program name of installed program using terminal?

Finding package name of installed software


List of sources can not be read Ubuntu 16.04

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


Photon Interference in a double slit experiment

What happens to the energy when waves perfectly cancel each other?


Netherlands Visa Refusal on 17th March 2020

Schengen Visa Refusal: Justification for the purpose and conditions of the intended stay was not provided


Problem to show image. Error Bounding Box


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


What does this scene with Meg turning her room's lamp on and off refer to?


iwlwifi 000:00:14.3: BIOS contains wgds but no wrds


What does index $\mu$ in $\partial_{\mu}$ mean?


Is a semigroup with unique right identity and left inverse a group?


python assign multiple values to multiple arrays

List of lists changes reflected across sublists unexpectedly


$X\sim\operatorname{Poisson}(λ_1)$, $Y\sim\operatorname{Poisson}(λ_2)$ are independent how find the derivative of the distribution for $X | (X+Y=u)$?

Proof that Conditional of Poisson distribution is Binomial


How to rsync files between two remote servers?


why do properties not take on a new value from class method?

How do properties work in Object Oriented MATLAB?


What is the meaning when we say something is at the higher potential and the other is at lower and wht is the direction of flow of charge?

Won't the test charge disturb the electric field to be measured?


Two paths that show that $\frac{x-y}{x^2 + y^2}$ has no limit when $(x,y) \rightarrow (0,0)$


apt-get build-dep is unable to find a source package for emacs24


Unable to correct problems, you have held broken packages


Why am I not notified for edits on answers and posts?

Notification when a trivial edit is made on my post


Value of $x=\sum\limits_{n=1}^\infty {\frac{1}{10^n-1}} $ and location of second digit $1$ of $x$


I get this error : java.lang.NullPointerException: Attempt to invoke virtual method

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


Filling between two spheres in SphericalPlot3D


How do I run a program without network access?


Can you put the article ‘a’ after the verb ‘are’?

Agreement in "[Singular Noun] Is/Are [Plural Noun]"?


What contour should be used to evaluate $\int_0^\infty \frac{\sqrt{t}}{1+t^2} dt$


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


Print those elements from array1 which are not in array2

How do I find which elements in one array aren't in another?


Need A Collection Textbooks To Use As Stepping Stones to QFT

A No-Nonsense Introduction to Quantum Field Theory


How do I lower aura and increase taint level thaumcraft 4.1


Unexpected behavior of rule matching a pattern


How can one pass the contents of a LaTeX environment to a macro?


How to constrain many-to-many to mark a single record as a "default"?

How to have a one-to-many relationship with a privileged child?


Does the order of the atributes matter when describing an object?


How can I search for questions/answers of a deleted user (given their number)?

Make searches for user:xxx work for deleted users as well


How to use With on previously defined expressions

What are the use cases for different scoping constructs?


Is there an order to learning non-technical design theory I should follow?

Is Design School a Requirement for Graphic Design?


How do I force Visual Studio to stop building when it hits the first error?

VS2010 - How to automatically stop compile on first compile error


Query regarding transit through Heathrow, London

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


How to get an integer from MySQL as integer in PHP?


What's the difference between std::string::c_str and std::string::data?


Check if a number is odd or even in python

python - checking odd/even numbers and changing outputs on number size


Conditions for $e^X$ to be an orthogonal matrix

$\exp(A)$ is orthogonal iff $A$ is skew symmetric


Find all python files in linux file system

How to find all files with the same extension within a directory


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


Undefined reference to static class member


Is there a way to select a file in Windows and get its file path with one shortcut?


Prevent users from submitting a form by hitting Enter


How to perform case insensitive string comparison?

Case-insensitive string comparison in C++


How do starships always know which way is 'up'?

Why do Star Trek vessels always approach each other on parallel planes?


Why does the expression X["Y"] behave as "Y"[X]?

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


Can I do a factorial ANOVA on non-normal data?

Normality of dependent variable = normality of residuals?


What is the evaluation step in an HE scheme?

What is Homomorphic encryption evaluation key


How can I set the gap between a frame label and the frame it labels?

Is there an option to change the space/distance between tick labels and axes labels for plots?


R-4.0.1 Not sure I understand this message: Warning message: In proj4string(x) : CRS object has comment, which is lost in output


Can I locate tables based on a column value?


"My friend gave me this book", what is the passive voice?


Updating Table via .on('click') Only Works One Time

Event binding on dynamically created elements?


Avoid duplicate while generate list of items from a set of patterns

How to generate all permutations of a list?


Why can a function modify some arguments as perceived by the caller, but not others?


Play Store icons are no longer transparent


PHP code is not being executed, instead code shows on the page


Should 'Hi', 'thanks', taglines, and salutations be removed from posts?


Question concerning Subject-Verb Agrement

"One of the children who was" vs. "one of the children who were"


If $\gcd(a,b) = 1$, show that $\gcd(2a+b, a+2b)=1 \mbox{ or } 3$

If $a$ and $b$ are relatively prime, prove that $a + 2b$ and $2a+b$ are also relatively prime or have a gcd of $3$.


Countability of a sequence of natural numbers

Is the set of all functions $f:Z_+\rightarrow Z_+$ that are eventually constant countable.


The "Satellite Paradox": Twin paradox in orbiting satellites


Using PHP isset for a Boolean search MySQL query that has a value of 1 or 0

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


The set of real numbers and power set of the natural numbers


How do you prove$ \frac{1-\cos x}{\sin x}=\tan\left(\frac{x}{2}\right)$?


Download multiple packages in parallel from a single repository with apt?


Event binding on dynamically created elements?


Why is the charge on protons == to charge on electrons?

Why do electron and proton have the same but opposite electric charge?


How to disable warning message for Apt repositories using SHA1?


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


Installing mysql from source or using apt-get?

Install software from packages, or build it from source?


PCA is an autoencoder with linear transfer functions

What're the differences between PCA and autoencoder?


Prove a certain condition is satisfied by all non-abelian groups

Prove that $\exists a,g,h\in G\colon h=aga^{-1}, g\neq h ,gh=hg$ in a finite non-abelian group $G$.


How can I create a Windows bootable USB stick using Ubuntu?


How can I strip attachments in old Gmail email?

How do I delete attachments, in bulk, from messages in Gmail?


Moderator agreement still refers to Stack Exchange Inc

Shouldn't the Terms of Service use Stack Overflow, Inc.?


Getting different results running same commands step by step at a terminal and within a script


How soon can I re-enter the USA after staying there for 60/90 days ? when does the program re-set?

How soon can I re-enter the USA having stayed for 90 days under the Visa Waiver Program?


Does a bijection $f:\textbf{Z}\rightarrow \textbf{Q}$ exist?

Produce an explicit bijection between rationals and naturals?


Use Variable as Time in setInterval / setTimeout

Changing the interval of SetInterval while it's running


Least impact upgrade to latest ubuntu from old version

How to backup settings and list of installed packages


How to use "with" construction in javascript?

Are there legitimate uses for JavaScript's "with" statement?


Spam flags and Rude/Abusive flags - Is the difference practical?

What are the “spam” and “rude or abusive” (offensive) flags, and how do they work?


Prove if prime can be written as $2^n+1$, $n = 2^k$

If $2^n+1$ is prime, why must $n$ be a power of $2$?


nano syntax highlighting not working for all languages

How do I enable syntax highlighting in nano?


"Exception in thread "main" java.lang.NullPointerException" - CSV to Arff

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


Ninject Binding for Lazy where T's constructor has parameters


Are there graphs for which $G \cong Cay(Aut(G), S) $?

When is the automorphism group of the Cayley graph of $G$ just $G$?


What are Quarks made of and will they ever decay to this?


A word for feeling simultaneously happy & sad

Word for something sad and funny at the same time


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


How to create an expectation symbol that behave similarly to \sum?


vertical centering div without defined height and content

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


The months shown on the reputation chart are all next to each other, no spaces

Reputation Graph X Axis Bug in Edge and IE


xcolor command `\color` stops working in xelatex

when use lots of \color{} command, can't change color


Why does self-closing script not working for ExtJS?

Why don't self-closing script elements work?


My bag is not full, so why can't I catch any Pokémon?

What should be done when no more Pokemon can be caught? (when full storage)


Easy way to write contents of a Java InputStream to an OutputStream


count of distinct permutation of N elements when non of the given m pairs is a part of the permutation?

Permutation of n objects with restriction of adjacent pairs


Seeking open source solution to access rasters in File Geodatabase?


Two captions in one line for two different tikzpictures


How to reset BAT file association in Windows 10

Windows batch file not running when I double click, how do I restore the association with cmd.exe?


How to link what user types in AutoCompleteTextView to Firebase Realtime Database?


"the girls' nose" or "the girls' noses": which means the nose of many girls?


How to export this data/string more efficiently if possible at all?

Fast way to export large amount of data in "Table" format


How can an object's instantaneous speed be zero and it's instantaneous acceleration be nonzero?


Getting Null pointer exception when try to run a web automation java project which uses MS excel as dataProvide from Linux(Cent8)

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


Temporary concreate derived object passed where a reference to abstract base needed doesn't work?


Get the ID of the current user using REST API

get current user info using jquery ,REST and csom


Lower ac voltage from 18vac to 12vac for Christmas fiber optic rotating motor and light

When would I use a voltage regulator vs voltage divider?


How to correct "Malformed line in sources.list"

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


How to avoid getting java.lang.ArrayIndexOutOfBoundsException

How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?


A questionable sentence involving relative pronoun

"Give him a box that everyone knows what it contains."


Appending item to list makes it unselectable

Event binding on dynamically created elements?


What is the difference between PIR and OT?

Are there any differences between PIR, oblivious transfer and differential privacy?


Strange behavior of Switch Case statement in Java

Why do we need break after case statements?


Error with public void paint (Graphics g)'s in JApplet slideshow

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


calculate the Integral $ \int \ln\left(1+2a\cos x+a^2\right)dx\;,$ where $a\in \mathbb{R}.$

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


TikZ: Symmetric matrix without upper diagonal elements


ERROR 1045(28005) : Access denied for user 'root@localhost' (using password: no )

MySQL Access denied for user 'root'@'localhost'


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


Do I need a visa for a short layover in Paris?

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


How to interpret this PCA biplot to determine which attributes to pick?


Is $\operatorname{Quot}(R)/R$ an injective $R$-Module?

$Q(\mathbb{Z}[t]) / \mathbb{Z}[t]$ is not injective


How to fix 'android.os.NetworkOnMainThreadException'?


How do I scale the enormously sized desktop icons on Ubuntu 18.04?


My second app gives error 910 when trying to install

Why is Play Store showing "Can't install app...Error Code: 910"?


"If something was" vs "If something were"


Can ANOVA be significant when none of the pairwise t-tests is?


Removing Ubuntu from dual boot Windows 7 PC

How to remove Ubuntu and put Windows back on?


Why there is public in variables declartions?

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


What value pull up resistors does the MPU9250 use?

Is there a correct resistance value for I2C pull-up resistors?


NullPointerException in Android app (Bundle?)

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


Android-Kotlin : BitmapFactory gives nullpointer exception


What happens when working with variable length arguments in JAVA?


Printing out all symbols of a personal style file in ArcGIS?

Is there ArcGIS Symbol Library PDF for ArcGIS Desktop i.e. index for symbols/line weights?


How to show that $uv \le \frac {u^p}{p}+ \frac {v^q}{q}$ where $\frac 1p + \frac 1q = 1$

Purely "algebraic" proof of Young's Inequality


Attempt to invoke virtual method 'android.text.Editable android.widget.EditText.getText()' on a null object reference


How can I find out what is using the hard disk?


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


How do I add more swap easily so that I can hibernate my laptop?


Is there an easy way to add a hole into an object?


How to make extension method to System.IO.File

Can I add extension methods to an existing static class?


apt-get failed to install mongodb for Ubuntu 17.04 on arm platform (Odroid XU4)


modular arithmetic questions concerning the sum of reciprocals

Write $1/1 + 1/2 + ...1/ (p-1)=a/b$ with $(a,b)=1$. Show that $p^2 \mid a$ if $p\geq 5$ is prime [Wolstenholme's theorem]


What is the password to the keypad in the secret office in sister location?

What is the code for the elevator in FNAF Sister Location?


Is it git or text editor making copy of same file?


Convergence of $\sum _{n=1}^{\infty }\:\arctan\left(\frac{1}{n^2+n+1}\right)$

Explicitly finding the sum of $\arctan(1/(n^2+n+1))$


How to the reduce the space between the dots in ToC?

Table of Contents: Customize space between dots before page number?


Is it possible to add new alphabets to unicode-math?


How can I determine the OS within .bash_profile?

How can I reliably get the operating system's name?


Can't find USB wireless adapter on 16.04

Could anyone help me get my NETGEAR WNA3100 (Broadcom BCM43231) wireless adapter to work?


Clear all messages from current Terminal session

Completely clear all output from a Terminal window


Fortran IF statement with numbers/labels rather than another statement


Does the pilot of a rocket ship experience an asymptotic approach to the speed of light?


Is there a way of viewing a function's source code using the Dis module in Python?

How can I get the source code of a Python function?


Expected number of steps for a bug to reach position $N$

Expected Number of Coin Tosses to Get Five Consecutive Heads


What does “a couple” mean to you, and what does “a few” mean to you?


How can we create an instance for Supplier as it is an Interface?

How are Anonymous inner classes used in Java?


The status remained "awaiting for reviewer selection" after 5 months since re-submission


ERROR: no tty present and no askpass program specified ; TTY=unknown ; PWD=/ ; USER=root ;

How to disable requiretty for a single command in sudoers?


How do I log out/disconnect from SSH after starting a process with output to keep it running?

Keep processes running after SSH session disconnects


How to correctly use the present perfect tense


How to convert text into bitmap in android?


C++ Vector not displaying contained object's data

What's the difference between passing by reference vs. passing by value?


Obtaining remote host name in bash script


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


Are two question marks correct in a sentence?

How should a question which quotes a question be punctuated?


How to deep copy an NSArray of NSDictionaries?

NSMutableArray changes to the copy causing changes in the parent NSMutableArray as well


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


How to use this keyword in static method? C#

Why can't you use the keyword 'this' in a static method in .Net?


Can I catch Groudon after defeating him?

Do Legendary Pokemon Respawn After The Elite Four?


What is the difference between install a package from source(tar.xz) & from rpm

What is the difference between building from source and using an install package?


What are the pros and cons of the leading Java HTML parsers?


Given that a,b,c are distinct positive real numbers, prove that (a + b +c)( 1/a + 1/b + 1/c)>9


Why "would" instead of "will" in this sentence?


mds and mds_stores constantly consuming cpu


Novel from a couple of decades ago dealing with wormhole powered space flight


"It really doesn't matter" v "It doesn't really matter"


How can I add a delay to a change of .css state


Why won't my JOptionPane show up if there's no text in my JTextField?


Insert cover as a png on entire page of a document


How can I move an installed game from one Steam library folder to another?


Is my intuition for ${\vdash}$ and ${\models}$ correct?

How is my understanding of $\vdash, \vDash, \to$, etc


I cannot use ntfs partitions from Ubuntu, how can I fix?

Unable to mount Windows (NTFS) filesystem due to hibernation


Why use public methods in JavaScript objects?

Use of 'prototype' vs. 'this' in JavaScript?


The use of nominative "whom" (as in “persons whom it is foreseeable are likely to...”)

What’s the rule for using “who” and “whom” correctly?


How can I create a multivariate random normal distribution from separate normal distributions?

Tool for generating correlated data sets


How can I detect if a player has a specific item with a specific datavalue in their inventory?


LINQ - Preserve order across objects with .Any()?


I cannot see my pen drive when I am in my boot options after pressing F12


CSS3's border-radius property and border-collapse:collapse don't mix. How can I use border-radius to create a collapsed table with rounded corners?


Is it safe to eat chicken stored below 0c for about 8 days? If not what are the dangers?

How long does uncooked meat last when kept in the freezer?


"To ..., to ..., and to ..." multiple to-infinitives

stated rule on use of infinitives in a sequence?


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


Ubuntu installation failed and left apt broken

How do I restore the default repositories?


Single Batch script to open any editor/application in elevated administrator access

Command to run an application with Administrator privileges, but NOT AS administrator (prompt with UAC)


Tags  cut out of the field  after the form is submitted


qgis 2.10.1. mac - geotiff singleband pseudocolor

Unable to stylize raster data as pseudocolor render type on MAC OSX


Why can ALL quadratic equations be solved by the quadratic formula?


Why the 20.04.1 is still not available in the update manager?

Why isn't an upgrade to 20.04 from 18.04 available yet?


Eclipse: How to build an executable jar with external jar?


Search for authors on Google Scholar by their field of study and country


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

Can $\sqrt{n} + \sqrt{m}$ be rational if neither $n,m$ are perfect squares?


Will a 560W power supply be enough for a 2-card SLI GTX 460 setup?


'If they "would have" recognised this, they would have saved themselves trouble? Correct?

"If I would have lost you" vs "If I had lost you"


Show users a different page (depending on their role) after logging in

How to redirect a newly registered user to a custom URL after signing up?


Testing writing into a csv file using JUnit


How are questions in the 'hot' tab on a site selected?

What formula should be used to determine "hot" questions?


Can you convert String to Int inside if else?


How do I tell tomcat to support CORS for static content?


Specifying Pronouns as He/Him;She/Her;They/Them


The set of all finite subsets of the natural numbers is countable

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


Null Pointer Exc: Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.Object)' on a null object reference

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


Possible trivial counterexample to exam question


Proof that if $f$ and $g$ are uniformly continous on an interval $(a,b)$ then so is $f+g$.

If $f,g$ are uniformly continuous prove $f+g$ is uniformly continuous but $fg$ and $\dfrac{f}{g}$ are not


How to determine if IE is metro mode in PHP


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

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


Ring homomorphisms from $\mathbb{Z}_{12}$ to $\mathbb{Z}_{20}$

The number of ring homomorphisms from $\mathbb{Z}_m$ to $\mathbb{Z}_n$


Is the 90 days visa-waiver for the entire trip or for each country?


How to handle null pointer and what is "null safe" way to code?


Linux processes - Too large for RAM usage. What is it?


Condition for which $ \text{dist}(x,A) = d(x,y_0)$

Is it true that $d(x,Y)=d(x,y_0)$ for some $y_0 \in Y$ when $Y$ is closed?


How can I determin if a reboot is required after update from CLI

How can I tell, from the command line, whether the machine requires a reboot?


Difference between "right of=" and "right=of" in PGF/TikZ


What does singularity mean in the context of black holes?

Why must a singularity form inside a black hole?


How to remove Ubuntu and put Windows back on?


What is wrong with this proof of chain rule?

Why does this proof of the chain rule not work?


In the answer to the question attached below, I don't quite see how step-3 is derived from step-2, Can anyone explain

Calculating the expected values of the min/max of 2 random variables


Why does Windows 10 transfer some things to a USB drive at <5 kb/s?

Is there a way to transfer thousand of small files faster on Windows 7?


Alternative quicker workflows to the standard Buffer tool in ArcGIS for Desktop 10.3

Improving upon ArcGIS Buffer/Dissolve performance?


I'm looking for a Sci-Fi book by my memoir

Story where social development is an exact science


$\int_{0}^{\infty} \frac{\cos x - e^{-x}}{x} \mathrm dx$ Evaluate Integral


Why does getSupportFragmentManager() return NULL

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


What function can transform A*Cos[x]+B*Sin[x] to Q*Sin[x+R] form?

Combining cosine or sine terms into a single cosine or sine


sudo apt-get update Malformed entry 55 in list

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


Using multiband images in ArcGIS Raster Calculator?

Extracting one band from three band raster in ArcMap?


Strange behavior of derivative when using Abs[]


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


What is the difference between $\Lambda$ and $\Sigma$ baryons?

How can $\Lambda^0$ and $\Sigma^0$ both have $uds$ quark content?


Is there a search equivalent to "NOT IN"?

Is it possible to exclude questions I've already answered from the search criteria?


What exactly is threshold for answering protected questions?

Answer from a user with 9 on-site reputation but protect option is not available (in sufficiently old question)


My notifications etc are all 3D on some sites

All Stack Exchange site logos are showing up as the 3D Printing one REDUX


What is causing disabled options when adding a mesh/curve object to the scene?


LM311 comparator : strange output levels

Comparator output not fully switching on MOSFET


Update Windows 8.1 without Upgrade to Windows 10

How to prevent hidden windows 10 upgrade?


SASS: randomly pick background-image from a list


Is $x^2$ uniformly continuous on $\Bbb{R^+}?$

Proving $ f(x) = x^2 $ is not uniformly continuous on the real line


How can I enable users to perform actions that require root permission? Can't I just add them to the "root" group?

'sudo su -' vs 'sudo -i' vs 'sudo /bin/bash' - when does it matter which is used, or does it matter at all?


How to easily switch to driving on the other side of the road?


Search All Fields In All Tables For A Specific Value (Oracle)


A problem from Evans' PDEs book: find a Lagrangian for a given Euler-Lagrange equation


Short Story about interminable rain on Venus


Please explain why $10$ raised to the power of $0$ ($10^0$) is equal to $1$


Scale "Text Size" (not Font Size) of Entire Document


How should I manage constants in a Java project

Interfaces with static fields in java for sharing 'constants'


Let $K$ be a field and $f(x)\in K[x]$. Prove that $K[x]/(f(x))$ is a field if and only if $f(x)$ is irreducible in $K[x]$.


Task Manager only showing 3 GB memory used from 8GB

Why is the total memory usage reported by Windows Task Manager much higher than the sum of all processes' memory usage?


On a RAID controller card, what is the difference between the connector, port, and device numbers?


How many infinite subsets of N are there anyway?

How many subsets of $\mathbb{N}$ have the same cardinality as $\mathbb{N}$?


From a traveler's point of view, what prevents him from reaching speed faster than light?

Constant $g$ acceleration from astronaut's frame of reference


Enable fingerprint reader login in 18.04 w/ Unity

Fingerprint activation in Dell Vostro 14 in Ubuntu 18.04


How to connect XBOX 360 Wireless on Ubuntu 16.04

How do I get an XBOX 360 controller working?


How can I append the node ID to the node title while saving a node?

What hook can I use for post-save actions?


Randomly selecting elements without repetition


How do I pass an object from one activity to another on Android?

How to pass an object from one activity to another on Android


How to Batch change file extensions within subfolders

How do I rename files in sub directories?


No. of ways a train can stop at four stations out of 12 given stations such that no two are consecutive

Counting train stops using combinatorics


How to convert an array into an arraylist of string arrays?

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


How can I create a Windows bootable USB stick using Ubuntu?


Seeking alternatives to pgRouting for open source routing / network analysis?


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


What is a good PR-AUC and should I undersample time series for rare event detection?

Is my model any good, based on the diagnostic metric ($R^2$/ AUC/ accuracy/ RMSE etc.) value?


posting links with dollars in chat will not including anything after (and including) the dollar


Let G be a nonabelian group of order 10 prove that G contains an element of order 5 and five element of order 2

Group of order 10 has an element of order 5, without using Cauchy's or Sylow's theorems


How to execute a bash script, with it's arguments, on multiple directories?

cd into all directories, execute command on files in that directory, and return to previous current directory


Find the speed of a jet given the time of travel back and forth


(Theoretical) Multivariable Calculus Textbooks


Why there is a MX library and also a Spark library in flex?


How to make a tornado plot (tornado chart, tornado diagram) to show uncertainty

Creating a tornado plot with PGFPlots and force a break in one of the horizontal bars


Proving that $Aut_{\mathbb{Q} } { \mathbb{R}} $

Is an automorphism of the field of real numbers the identity map?


Redirection of subdomain working, but server not found error : Linode

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


How can I get the width of an iOS device in pixels?

in iPhone App How to detect the screen resolution of the device


Do I need a User CAL for a record in AD if the user is not authenticating?

Can you help me with my software licensing issue?


How to stop a JavaScript function from running in IE but not in other browsers?


Upvote reputation was not added with my Account

What is the daily reputation cap and how can I hit it?


Move a portion of a sector along the tangent of a circle

Move a rectangle along the tangent of a circle point


Command block shovel how to make it able to destroy course dirt

How to get a tool that can only break specific blocks and has a name?


jsf 2 Session bean created for every request

@SessionScoped bean looses scope and gets recreated all the time, fields become null


httpd high cpu usage slowing down server response


How can I identify the time offset between two similar BUT MATERIALLY DIFFERENT MP3 files?

How to compare mp3, flac audio data in a file, ignoring header data (ID3 tag) etc.?


How to assign a keyboard shortcut for a mesh selection mode?

Is there a way to switch the mesh selection mode by a shortcut?


In MySql database, how to query on field without bothering about case of fields in Perl DBI

How do you write a case insensitive query for both MySQL and Postgres?


A rank-one matrix is the product of two vectors


How do I solve the exponential equation?

Proving that $ 2 $ is the only real solution of $ 3^x+4^x=5^x $


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


Should I use the datetime or timestamp data type in MySQL?


ArcGIS Data driven pages Two MXD in one pdf

Adding PDF to backside printing for Data Driven Pages?


Where do we report sites copying SE content?

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


WAMP server: Cannot get localhost to work

WAMP Server's Apache Service Not Starting in Windows 8


Reference lost but still not in a undefined state?

What happens with event handlers when an object goes out of scope?


How to append to a list of lists elegantly


Updated values in global variable is lost in Shell Script


How to convert string or character to 'escaped representation'?

Can I convert a C# string value to an escaped string literal?


How can I find a special character in my string and store all value after this character in a variable

How to get everything after a certain character?


What is the JavaScript >>> operator and how do you use it?


Find the radius of convergence of $\sum\limits_{n=1}^\infty n!x^{n^2}$

Radius of convergence of $\sum_{n=0}^\infty n!x^{n^2}$


What's the direction of the current in this circle if a magnet is approaching (or distancing from) the circle?

How to determine the direction of induced current flow?


Generating uniform points inside an $m$-dimensional ball

Simulate a uniform distribution on a disc


Creating a digit Datatype with restriction, an int between -10 and 10


Driving transistor with the output of CMOS inverter

How to drive a 20mA LED From a 4mA max GPIO Pin


How do I give myself an item that can only be placed on a block with a certain damage value?


Why is the node editor showing different kinds of nodes?


How to attchment BCC and CC in php mail function?


How to import a class from default package to jsp

How to access java-classes in the default-package?


When will lasso and regression tree perform differently?

Can a random forest be used for feature selection in multiple linear regression?


Javascript: Do complex value references affect execution speed?


Differences between Amount, Count, Number and Quantity


GeoServer cutting off symbols close to tile edges?


How can I disassemble and remove my Kwikset deadbolt?

How do I remove a Kwikset deadbolt with no screws on the inside plate?


What better way to Simulate this Popcorn in the Bucket?


How can I start an interactive console for Perl?


How do I use the function keys on Windows 8?

How To Permanently Lock the "Fn" Key Down So It Is Active On My Laptop Keyboard?


How do IP answer packets reach their destination inside of a private LAN?

How does Router know where to forward packet


Find a certain group $G$ with $H,K\unlhd G$, $H\cong K$ and $(G/H)\ncong(G/K)$

If $H_1, H_2\leq G$ are such that $H_1\cong H_2$ then $G/H_1\cong G/H_2$?


What does a "Cannot find symbol" or "Cannot resolve symbol" error mean?


How do the bonus perks from the Advanced Warfare Center work?


How to check the value of an array in javascript?

How do I check if an array includes a value in JavaScript?


why same regex expression gives two different results?

How do you use a variable in a regular expression?


Why regular expression doesn't match input with sed command

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


Travelling through UK, what is considered a "common format residence permit"?


is there a way to change jcheckbox to use a cross instead of a tick? JAVA


Which is the best way to install new hplip versions?


How to distinguish between mouse click and .click() in javascript/jquery?

In jQuery, how can I tell between a programmatic and user click?


Why singularity in a black hole, and not just "very dense"?


Are "fix my program" questions off-topic?

Should we close 'fix my program' questions


which one is correct I will be on leave starting on October 4th till October 5th


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


Do I need transit visa for my direct flight that stops in the UK?

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


How should lists of questions be punctuated?


How to trace system calls being invoked after typing command?

Is it possible to strace the builtin commands to Bash?


How do I make HTTP request in javascript?


JavaFX TextField throws NullPointerException

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


Don't Starve "select (originally right mouse)" and "left" are bound to A

How can I change the controls in Don't Starve?


in a finite ring, left inverse implies right inverse

Left inverse implies right inverse in a finite ring


Can't upgrade to 18.04 (due to seemingly unupgradable packages)?

"The following packages have been kept back:" Why and how do I solve it?


Do you need to repeat the article "the" in a series?

"The X and (the) Y": When should I repeat the definite article?


Can I bring a motorcycle helmet as hand luggage when flying with Ryanair?


Good books on autoregressive distributed lags (ARDL)

References on auto-regressive distributed lags (ARDL) model


Story about old man teleported to the future where earth is under heavy radiation

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


jQuery event handlers always execute in order they were bound - any way around this?


two consecutive words regular expression on PHP

Select two consecutive words by regular expression


Changing the horizontal scroll speed on a corded Apple mouse

Adjust horizontal scrolling speed on a mouse or trackpad independent of the vertical speed


How to correctly apply "in which", "of which", "at which", "to which", etc?


How do ideal quotients behave with respect to localization?


In Glass shader, transparency in not displayed

Why does Blender show trees in my glass cube?


How to prove that there exists a bijection between R and C

Examples of bijective map from $\mathbb{R}^3\rightarrow \mathbb{R}$


how to see the layout boxes in a math formula?


Android Navigation Drawer Open On Activity Create


Can I safely charge my laptop with a non-standard, third-party charger?

Laptop power adapter output compatibility


How to get HTML source of any website with PHP?


How to Get Vertical Timeline work in Beamer?

LaTeX Error: Option clash for package xcolor


Lock or disable connections to Postgres while performing maintenance

Force drop db while others may be connected


Notion of a concave function and proving ln is concave

Show that $f(x) = -\ln(x)$ is convex (WITHOUT using second derivative!)


How to set the background-position to an absolute distance, starting from right?

Position a CSS background image x pixels from the right?


Why one application is shown several times in htop?

Why does `htop` show more process than `ps`


OS X El Capitan downloaded form apple claims installation is successful, but new OS is not installed

OS X updater claims installation is successful, but new OS is not installed


Do there exist bump functions with uniformly bounded derivatives?

Does a smooth "transition function" with bounded derivatives exist?


Could not open a connection to your authentication agent


How to resolve "Items collection must be empty before using itemssource" error?

"Items collection must be empty before using ItemsSource."


Is there an equation for the strong nuclear force?


Array Modifier - Fit to curve doesn't bring enough objects


Will the original object be affected by this code?

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


XSS javacript indication after redirection


How to apply the same rules to several locations with Nginx?


How to kill setInterval() function in JavaScript


How to break from multiple for loops at once in python


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


For $n \geq 2$, show that $n \nmid 2^{n}-1$


For sets $C, D \subset Q$ why is $|CD|=\dfrac{|C||D|}{|C\cap D|}$


Matlab.Copying the rows n times in order


Using constructor call as function parameter

Guaranteed lifetime of temporary in C++?


using ogr2ogr to import a shapefile into a PostgreSQL/PostGIS database

Import a shapefile to postgis with ogr2ogr gives: Unable to open datasource


When A and B are of different order given the $\det(AB)$,then calculate $\det(BA)$


Is there a simple way to convert C++ enum to string?


Is there any difference between like best and like the best?


Show that $\int\limits_{-\infty}^\infty e^{-\pi x^2}dx = 1$

Proving $\int_{0}^{\infty} \mathrm{e}^{-x^2} dx = \frac{\sqrt \pi}{2}$


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


How to install utorrent.tar.gz on ubuntu 13.10?


Is there a way to make a float that only gets finalized once placement has been determined?

Formatting floats differently based on placement


Expectation Maximization: decrease in likelihood in iteration

EM Algorithm seems to work, but Q is not monotonic. Possible reasons?


Jquery event only works on element in the page, not the one coming from server using ajax

Event binding on dynamically created elements?


What to do when you do not get an answer after 1 year

What should you do if you don't hear anything back from editor after a whole year from first submission?


Can Android do peer-to-peer ad-hoc networking?


Enum or actual table to store category with Entity Framework?

Lookup Tables Best Practices: DB Tables... or Enumerations


How can a photon have no mass and still travel at the speed of light?


"Which" vs. "what" — what's the difference and when should you use one or the other?


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


Cannot find matched String in Java with an array that is created from Scanner Input


hdd issue in my ubuntu as well as in windows 8 too

Cannot mount Windows 8 partition disk on Ubuntu 12.10


Why same paths are shown when running `which -a` command

Why does the "which" command give duplicate results?


How to connect Android with MySQL using Mysql JDBC driver

Can we connect remote MySQL database in Android using JDBC?


Can't find where to change add primitive operator properties

Where is the operator panel in Blender 2.8?


Can you bring cards with altered art to FNM?

Can I draw something on my card and play tournaments with it?


How to /give a named item in Minecraft PE

How to name an item using /give command in MCPE?


Has the death sentence ever been introduced in Gotham?


How does Java's System.exit() work with try/catch/finally blocks?


coprime divisibility: is $ax-1$ divisible by $n$?

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


What is the most efficient way to check if item exists in Arraylist?

Most efficient way to see if an ArrayList contains an object in Java


How to set "Do Not Check Spelling or Grammar" for a section in Word?

Word: Disable spell checker for a paragraph?


How to get the Country according to a certain IP?


Is it possible to have more than two vertical axis in Mathematica 2D plots?

Plot one set of "x" with at least three sets of "y" in different scale


If velocity is constant, how can $p = F\cdot v$ be non zero?


Calculus made easy Exercise 9 Question 4

Maximize area of a triangle with fixed perimeter


Using composite API is it possible to pass all Id's from a GET operation to another GET operation without knowing how many objects are being returned?

REST API composite query: How do I use the result of a query subrequest in the referenceId of another subrequest?


Why is "his" used instead of "him" in this U. Sinclair quote?

When to use an object pronoun or a possessive adjective before a gerund


Action delegate uses the last values of variables declared outside foreach loop


Grabbing the href attribute of an A element


Basic demonstration concerning the natural logarithm...


How to call inherited method of superclass from the overridden subclass method?

In Java, how do I call a base class's method from the overriding method in a derived class?


Getting an error when passing a parameter std::array

Why can templates only be implemented in the header file?


Playing of videos in Chromium in Ubuntu 16.04

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


Undefined reference: trying to initialize pointer array of objects from different class

Undefined reference to static class member


What if the boss or the profiteur connect to the gold?

What happens if you reach the gold with both (blue and green) doors?


Layover at Narita, Japan. Do I need a transit visa?


How do I make this dark colored overlay/filter effect and what are these effects called?

How to colorize an image as in the example?


Is it possible to update an iPad 2 to 6.1.6 instead of 7.0.6?

Is it possible to update any iOS 6 device to iOS 6.1.6?


MySQL: is a SELECT statement case sensitive?


Which is correct: "This is her" or "This is she"?


Can I play Pokemon Go in a country that I am visiting?


Can I trust in advertised 4 stops of image stabilization in a cheap kit lens?

Are manufacturers' Image Stabilisation ratings for zoom lenses deceptive?


Error at server shut down & start up org.apache.struts.upload.CommonsMultipartRequestHandler$CommonsFormFile

java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException


Union of many (more than two) polygons without holes


If $E$ is a finitely presented left $A$-module, then tensor product by E commutes with direct product.

direct product commutes with tensor product?


Should I defragment my hard disk before installing using WUBI?

Before installing WUBI, should I defragment the disk?


Recurrence relation question (generating direct formula)

Recurrence relation: $a_n = 3a_{n-1} + 2n, a_0 = 1$


change in original array if I change the copied one

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


How to change my MAC adress? enp3s0. Other methods don't work

How do I change / spoof my MAC address and easily switch between multiple ones?


Can anyone help me find a story about an alien who comes to earth and lives with a family and then in the end takes that family to his homeplanet?

1970's sci-fi short story in 4th grade reading anthology


How to install JDBC driver in Eclipse web project without facing java.lang.ClassNotFoundexception


Lifetime of local static variables in C++11

What is the lifetime of a static variable in a C++ function?


Handlebars/Mustache - Is there a built in way to loop through the properties of an object?


Well-formed formulas: Difference between $\forall x(x \in A \implies x \in B)$ and $(\forall x \in A) x \in B$?

What do we mean when we say "for all n where n is an element of..."


Why do people publish on arXiv instead of other places?

Why upload to academic preprint sites like arXiv?


redirect jersey logging filter to logback


How do I disable hyper-v from command prompt in server 2012?

Removing Hyper-V role from Windows Server 2012 R2


C# - Cannot create an instance of the abstract class or interface

"Cannot create an instance of the abstract class or interface" C# error message


Jquery dropdown menus working locally, but not in Wordpress


Is there a way to create and return new variables from a method in C#?

declare variable inside brackets of executed method


Why am I getting a NoClassDefFoundError in Java?


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

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


Travel duration from Earth to a star at 9.8 m/s² acceleration

How long would it take me to travel to a distant star?


Alternatives to Shapefiles as open-source, cross platform dataset types


How single external ip can route to mutiple servers behind the router?

Multiple web servers behind a single firewall


Getting a lock using an object, rather than this - Threading


Showing that the winding number is continuous

Winding numbers are continuous: The proof was too easy


How to copy a 4.2GB file to a USB flash drive

How can I copy a large file (11GB) file to a thumb drive


Heap Overflow And Stack Overflow examples


If $R/P$ is an integral domain then $P\vartriangleleft R$ is prime.

Verifying proof :an Ideal $P$ is prime Ideal if $R/P$ is an integral domain.


Doubt during derivation of Ehrenfest's theorem

Must the derivative of the wave function at infinity be zero?


Does there exist such Borel measurable function?

Is there a function with infinite integral on every interval?


How can I use WhenEvent to stop the integration?

How to catch complete error message information, including the message text as it would be printed?


When does a subprocess.PIPE which is a mediator of two subprocess will close?

How do I use subprocess.Popen to connect multiple processes by pipes?


The velcro has come off/undone. Lemme stick it for you

Does the verb "unvelcro" exist or what can we use instead?


General expression for a single coefficient $\hat{\beta_1}$ in a multiple linear regression?

Explicit solution for linear regression with two predictors


Bijective and continuous $\implies $ monotone.

Continuous injective map is strictly monotonic


How to show the following inequality, $H_{2^n}\geq n/2$?

Proof by induction of the Inequality of Harmonic numbers: $H_{2^n} \ge 1+ \frac n2$


how do i get steam to work with my 64 bit amd computer with error


Git: How do I add files matching a pattern, while still ignoring the patterns listed in the .gitignore?

With git, how can I perform a git add and still have it ignore the patterns in .gitignore?


The Imitation Game - 10 men checking one setting a minute

Is this a mistake in The Imitation Game?


Problem with random permutation and conditional probability


I defeated all mechanical bosses, what do I do next?

What is the progression route in Terraria?


Tips for driving on a different side of the road?

How to easily switch to driving on the other side of the road?


Format current date and time in VBScript


I don't understand why this sentence need the to +ing


Intuition behind the Epsilon-Delta definition of continuity?

How to make sense out of the $\epsilon-\delta$ definition of a limit?


Boundedness and convergence of $x_{n+1} = x_n ^2-x_n +1$


How linux knows the name of my hardware?

where does lspci gather its information from?


removing the last line of a file not working?

What's the point in adding a new line to the end of a file?


Using the $\cot (\pi z)$ to find $\sum \frac{1}{n^2}$

Different methods to compute $\sum\limits_{k=1}^\infty \frac{1}{k^2}$ (Basel problem)


Single Signon across domains - no subdomains

Single sign on between two wordpress website


Given that $x^y=y^x$, what could $x$ and $y$ be?


Direct sum of finitely-many non-abelian groups


Regex: Regular expression for algorithmic operations with parentheses

Regular expression for math operations with parentheses


Do you know any exact information about "marriage" terms?


The set of integers is not open or is open


Set environment variables on Mac OS X Lion


Count only rows with 30 minutes between each other?


How do I choose grid and block dimensions for CUDA kernels?


PLSQL Trigger Error. "is mutating, trigger/function may not see it" ORA-04091

ORA-04091: table [blah] is mutating, trigger/function may not see it


String comparison in java does not gives the desired results


data not being inserted to databse PHP MySQL

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


Restricting remote ssh commands while allowing shell access

How to restrict SSH users to a predefined set of commands after login?


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


Enumerating inside a proposition and inside a proof


Could gravitational waves and electromagnetic waves/light be the same thing?

Do all massless particles (e.g. photon, graviton, gluon) necessarily have the same speed $c$?


combining find with other commands: when to use -exec and when to use pipe?

find -exec + vs find | xargs: which one to choose?


Coding python loop to select features of polygon layer than are completely contained in group of 11 layers using ArcPy?

Invalid Input Data Error 000368 Running ArcPy tools in for loop


Find indexes of duplicate strings in C# List

What is the most elegant way to find index of duplicate items in C# List


How to create temporary folder in local system using c#

Creating a temporary directory in Windows?


How to make group of vertices solid/frozen/rigid

Locking a vertex group from modification


Export tracklog from GPS information panel


How can I return a custom HTTP status code from a WCF REST method?


How to install Wi-Fi driver for Realtek RTL8821CE on Ubuntu 18.04?


Can Manipulate parameters be hidden with an If statement?

How many arguments does a function require, and how to use that in `Manipulate`


On what site can I ask questions related to copyright?

Where do I ask a question about copyright?


Finding nth power of a 4 state Markov Chain Matrix

Markov Chain - method of generating function -to find nth power


How can I convert bytes received on a port back to string?


Why we need 100n cap parallel to IC power supply


jquery click not binding even when using ".on"

Event binding on dynamically created elements?


Is there a way to install Ubuntu on usb pendrive as normal instalation (not live cd)?

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


Given vectors spaces $V,W$ with finite dimension,is that true to claim that if $W \subseteq V$ and $\text{dim}(V)=\text{dim}(W)$ implies that $W=V$?


Is it bad to cook frozen meat without thawing it?


Precise Tracking of Coordinates across small 2d plane Wirelessly

Ideas to measure 2D position of an object constrained to X-Y plane


Prompt the user to input something else if the first input is invalid

Asking the user for input until they give a valid response


Deciding whether two metrics are topologically equivalent in the space $C^1([0,1])$


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


Creating a function takes a list and dynamically modifies that list


how to display dates between two dates using mysql


Is it possible to force beamer to automatically create frames for the excessive data (in long table)?


How can I move the start menu / task bar to a secondary display?

Is there a way to move the taskbar to another monitor?


Mobile Broadband cannot connect Ubuntu 16.04 with EM7455 Qualcomm Snapdragon X7 LTE-A Lenovo Thinkpad X260 notebook


Dual monitor won't work together (one screen blank)

NVIDIA Dual Screens - Second Monitor Blank


Prove that in a full oriented connected graph there is a cycle passing through all the vertices


How to constantly scroll to the end of text in multiline text box?

How do I automatically scroll to the bottom of a multiline text box?


Accessing values of dict inside list with indexes

List of lists changes reflected across sublists unexpectedly


what is INTERACT_ACROSS_USERS_FULL permission?

What do Android application permissions mean?


Can't finish registering because I need a phone number

How can I get around giving my mobile phone number to Google?


Get numeric value of all characters in a string


Show If a sequence converges, then each subsucession converges to the same limit in Euclidean space

Prove: If a sequence converges, then every subsequence converges to the same limit.


Finding the limit $\displaystyle\lim_{x\to 0+} \left(\frac{\sin x}x\right)^{1/{x^2}}$


Why do the Elves not have more offspring?


Ubuntu Server 14.04 - 64 bit version OK for old AMD64 machine?

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


repository 'http://miktex.org/download/ubuntu xenial InRelease' doesn't support architecture 'i386'

Skipping acquire of configured file 'xxxx' as repository 'xxxx xenial InRelease' doesn't support architecture 'i386'"


Looking for a book, maybe from the 50's, about a secret agent with an atomic car


Trying to figure out a way to get a redstone signal from an empty hopper minecart

moving minecart once hopper has items, and then becomes empty


How do I reset a lost administrative password?


Tools for automating document compilation


Should I use prototype or define methods inside a function object?

Use of 'prototype' vs. 'this' in JavaScript?


Unexpected output while splitting and parsing a string into int (Java)

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


Regular expression to select only first substring from multiline text

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


How to strike through obliquely, e.g. to indicate cancellation?


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


How to do memory profiling for an android application?

Android ==> Memory Analysing ==> Eclipse memory analyzer?


How did Neo destroy Smith in The Matrix Revolutions?


Conditional error handling in bash depending on exit code

Detecting failure of a Bash "export" value


How can I give myself an infinite amount of items for a rapid-fire dispenser?

How can I make a dispenser that has unlimited arrows?


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


Template explicit instantiation (definition and declaration) in gcc


Detect is site opened in iframe and redirect

How to identify if a webpage is being loaded inside an iframe or directly into the browser window?


Create an image using vector and Raster layer QGIS

How to create an "area of interest" polygon mask?


What is a word boundary in regex, does \b match hyphen '-'?


Taylor Series Expansion for $\frac1{(1+z^2)}$

Find a formula for Taylor series of $\left(\frac{1}{1+z^2}\right)^n$


How do I find out which paths my (La)TeX installation checks looking for packages (on a Linux system)?


Are SMTP headers retained when an email is forwarded or replied to?

When an email is forwarded, does it lose its original headers?


Expected Double value to display two zeros after precision value

How to round a number to n decimal places in Java


Catch a specific object inside an Array of mutiple Objects


Should Stack Overflow be redesigned with a responsive layout?

Can SO have a fluid vs. fixed-width layout?


When I run apt-get update, is it supposed to have YOUR_UBUNTU_VERSION_HERE?

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


How can I change the encoding of a subtitle file?

Problem with Non English(Farsi, ...) subtitle


Where would I be able to download/purchase stencilled background artwork?

What are good commercial stock graphic sites for websites/applications?


Disabling iOS elastic body scroll & keep native scrolling working


Can I enter my pass code when in voice over mode?

How do i enter my numeric password in iPhone 4 in VoiceOver mode?


Is there a way to unit test if a function correctly executes stats and logs in Go?

Unit testing a method that calls another method


Attempt to invoke virtual method Notification Mananger

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


What is the solution to the Squirrel sequence of letters question?

What are all the correct answers to the Squirrel's questions, and what is the reward when I get them all correct?


What is the correct way to install proprietary ATI Catalyst Video Drivers (fglrx) directly from AMD?


Is Tasha Lem actually River Song (includes references and theories)?

If Tasha Lem is an incarnation of River Song, why would she ask if Eleventh has a "new body"?


Test the convergence of $\sum_{n=1}^\infty \frac{n^{1/n} - 1}{n}$

Convergence of $\sum_{n=1}^{\infty}{\sqrt[n]{n}-1 \over n}$


Wine glass isn't transparent when imported to unity


Absolute value and max/min function: why $a + b + |a - b|=2\max(a,b)$?

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


Proof that limit of (lnx)/x = 0 without LHopital


Drawing users' attention to unrecoverable actions?


Does Mathematica have advanced indexing?


how to automate Y in a script during an rpm install

How do I force yum to install without prompting the user, using bash?


LINQ equivalent of foreach for IEnumerable


Why is the reflection of a vector on a line, twice the projection of the vector minus the vector?


Finding the eigenvalues of an $n \times n$ matrix

Rank of the $n \times n$ matrix with ones on the main diagonal and $a$ off the main diagonal


How to check if file exists after serialization - C#?

How to find out if a file exists in C# / .NET?


If the $n$-th derivative of analytic function is $0$, then it's a polynomial

If $f$ is an entire function where every power series expansion has at least one 0 term, show it is a polynomial


Non techy person looking for advice on how to watch DVD on Ubuntu laptop


Is it possible to write the '%' symbol in text in LaTeX?


Beta regression where fractional response adds up to 100%?

Beta regression of proportion data including 1 and 0


If time is relative, then how is the age of the universe calculated?

Does the age of the universe depend on the way it is defined?


What are the shell's control and redirection operators?


Should I use 'or' or 'nor' after a negative statement?


Join styled and normal string and keep formating


How to interpret the P-value and CI for confusionMatrix output in R caret?

Definition of p-value in carets confusion matrix method


Outlook 2013: Hotkey to show just unread messages

How can I switch between "All" and "Unread" in my Outlook 2013 inbox?


Can you help me with my capacity planning?


Using new in a member initializer list of constructor

Are there any issues with allocating memory within constructor initialization lists?


Why does a function and its inverse always intersect on the line y=x

Will inverse functions, and functions always meet at the line $y=x$?


I want to start using LaTeX on Ubuntu. Where do I start?


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


Jquery append and remove li element attach issues

Event binding on dynamically created elements?


"Why electrons don't fall into nucleus"simple explanation needed

Why don't electrons crash into the nuclei they "orbit"?


Is there any theorem that relates the divergence and surface integrals with line integrals?

Does the Divergence Theorem Work on a Surface?


SSH brute-force from my network / domain

How do I deal with a compromised server?


Let $\sum_{n=1}^\infty x_n$ be convergent and $\sum_{n=1}^\infty y_n$ absolutely convergent. Is it true that $\sum_{n=1}^\infty x_ny_n$ converges?

Show $\sum_{i=1}^\infty x_i y_i$ is absolutely convergent


How does increasing the binding energy per nucleon release energy


Prove that, for $p > 3$, $(\frac 3p) = 1$ when $p \equiv 1,11 \pmod{12}$ and $(\frac 3p) = -1$ when $p \equiv 5,7 \pmod{12}$


Client requesting artwork file for print production

Client requested artwork to print themselves


Exchange of Limit and Integral with Nets


Difference between float and decimal data type


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


How important is the grade for a course I took, if I want to pursue graduate studies in that field?

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


How to estimate the time of Fibonacci recursive algorithm for nth element?

Computational complexity of Fibonacci Sequence


NIntegrate giving error NIntegrate::nlim


Where does Python get the preferred encoding from?

Setting the correct encoding when piping stdout in Python


"You did not lose weight because of this.", and another similar phrase


Can omnibenevolence be seen as a limit to omnipotence?

Is God either immoral or not omnipotent?


Join String list elements with a delimiter in one step


How negative velocity and negative acceleration works?

Why can velocity and acceleration be negative?


Should static reference type variable be avoided?

Are static local variables bad practice?


Restart AlarmManager after Reboot using BootService

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


hyperref not generating bookmarks automatically in a template

No section numbers, but still have PDF bookmarks with hyperref


Minor vote-to-close bug when one voter is promoted to moderator


Area51 statistics page for Islam.SE is not showing any avid users


Ws on transcript affecting admission to engineering masters?

How can I make up for weak grades while applying for a masters?


Change line spacing for a table inside a document

My table doesn't fit; what are my options?


Importing blackboard wedge symbol from `stix` or `boisik`

Importing a Single Symbol From a Different Font


Identity matrix and matrix to the $n$th power

find a $3 \times 3$ matrix $A$ such that $A \neq I_3$ and $A^{197}=I_3$.


Why did I get a Nice Answer badge when the score is only 8?

Nice answer badge received for a +9/-1 answer


Number of orbits for the action of Galois group G.


In a Lithium Ion battery (during discharge) positive Li Ions flow to the +3.8 volt cathode. Where do they get the energy to climb that 3.8 V hill?

Why does Li+ ion move to cathode in Li-ion battery?


Meta link not showing up on several exchange site profiles

"meta user" link doesn't work for all users


Elegant operations on matrix rows and columns


Sources for common laboratory Saccharomyces strains?


How do I make a textbox that only accepts numbers?


Ubuntu 19.04 sudo apt-get update throws an error

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


How to include a juery ui file in drupal 7?

How do I correctly add jQuery UI widgets?


How to determine the size of an allocated C buffer?

How can I get the size of a memory block allocated using malloc()?


HowTo: Install Nvidia graphic Driver for Ubuntu 16.04 - Login loop (RTX2060)


Err:6 http://ppa.launchpad.net/ansible/ansible/ubuntu focal Release

Ubuntu repository does not have a Release file


How do I replace multiple spaces with a single space in C#?


Unable to add item in SharePoint lists (many lists) programmatically

Unable to add item to my sharepoint list


How to avoid typecasting leading to full table update?

Can I configure MySQL's typecasting to consider 0 != 'foo'?


sort a list of objects on attribute 'a', producing a list of 'c' attributes

How to sort a list of objects based on an attribute of the objects?


What does the error "Ambiguous column name 'id'" mean?


C# using Dns.GetHostEntry() returns an IP address in another country

How to get the IP address of the server on which my C# application is running on?


Button created with jQuery/JS, don't react to click

Event binding on dynamically created elements?


serializing generic XML data across WCF web service requests


Proving that $e^{\pi}-{\pi}^e\lt 1$ without using a calculator


Assorted list of what's new in Delphi [Language, RTL, VCL]?

List of Delphi language features and version in which they were introduced/deprecated


When I run manage.py dbshell it return an error saying too many options

django - too many options when lanuching dbshell sqlite3


How to make a disk image and restore from it later?


Get "wp_get_nav_menu_items" to sort alphabetically

wp_get_nav_menu_items order doesn't work


I created decimal to binary method but ı cant return my method value correctly

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


guile-libgraph.c:25:10: fatal error: libguile.h: No such file or directory #include


What is the difference between  in ERB in Rails?


Shell script by one user to copy a file into directory owned by different user

Move file to another user's home directory (without sudo)?


Website source page: How do I protect my website?

How can I obfuscate (protect) JavaScript?


Union of connected subsets is connected if intersection is nonempty


probability of sum of 5 dice is a certain number

How to easily determine the results distribution for multiple dice?


Is any encryption system that changes keys for each session "forward secure"?

What is the difference between forward secrecy and key freshness?


Evaluating $\lim_{n \to \infty}\frac{1}{n}(n!)^{\frac{1}{n}}$

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


Link CName record to another domain, but without subdomain

Why can't a CNAME record be used at the apex (aka root) of a domain?


How do you generate correlated ARMA(1,1) models?

Generate two correlated ARMA(1,1) processes


Passing directory from command line to shell script

How can I pass a command line argument into a shell script?


Where plus 1 came from in variance estimation

Basic question regarding variance and stdev of a sample


Is $\{\{a\}\}$ always a basis for the system of neighborhoods at $a$? If yes, what is the significance of the basis?

Definition of Basis for the Neighborhood System


QuickSort modified implementation to use Insertion Sort for short subarrays

Why does this quick sort cause stack overflow on nearly sorted lists and sorted lists?


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


Prove that this series converges: ${(\frac{n}{n+1}})^{n^2}$

Need hint: Determine whether the series $\sum_{n=1}^{\infty}(\frac{n}{n+1})^{n^2}$ is convergent or divergent.


What is the difference between a field and a property?


Why do photon only interact with atoms whose electronic orbitals are at very particular energies?

How do photons know they can or can't excite electrons in atoms?


How to prevent pgfplots from using the 10^n notation for axis ticks


Greek and alpha numeric in ggplot2 axis labels


Run Android OS in a virtual machine on PC


Should I use max-device-width or max-width?

What is the difference between max-device-width and max-width for mobile web?


How to get the value from HTML code using javascript?


How do I remove kubuntu-full and all it's applications?


Can I use my two laptops as dual monitors?

Can I use my laptop as a second monitor?


How to determine the version of the C++ standard used by the compiler?


What happens if too many investors want to purchase a given ETF?


using Regex to Identify specific strings

What is the best way to parse html in C#?


Bad dependency causes warning in sudo apt update I can't get rid of

How to fix apt: Signature by key uses weak digest algorithm (SHA1)?


In what context are residuals from a plot important?

Why do we use residuals to test the assumptions on errors in regression?


Is $\mathbb{R}^4$ minus a line simply connected?


archlinux: how to find a file for install with pacman?

In Arch Linux how can I find out which package to install that will contain file X?


how to refer to a parent method in python?

How do I call a parent class's method from a child class in Python?


Looking for a two or three part sci-fi book with an alien space station and ships that scavenge alien artifacts

Looking for sci-fi novel I read about humanity finding alien station on orbit of Earth


It was advised that ____ inside until the storm passed our area


Passing arguments from a file to a bash script


Movie Identification - Spaceship, earth destroyed but not really

Movie featuring  space crew, murders, a forbidden door and ending with a revelation


When I boot my Ubuntu appears a message: /dev/sda clean

My Ubuntu is running fsck on every bootup


Old database connection class with functions deprecated

The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead


Can I somehow protect the whole Windows machine from stalling in case my 64-bit program consumes all memory?

Set Windows process (or user) memory limit


Experiencing problems with installing device drivers on Ubuntu VM.

How do I install Guest Additions in a VirtualBox VM?


Add event for hyperlink included in JLabel


How to convert password into md5 in jquery?

fastest MD5 Implementation in JavaScript


What is wrong with this To_Date() statement?

Extract a full timestamp (date included) from a Select query; Oracle


Can a Muggle use magical objects (potion, Time-Turner, etc)?

Can magic be used to transform a muggle into a witch/wizard? (HP universe)


Can one talk about equivalences classes in a class(which might not be a set).

Equivalence relations on classes instead of sets


Update to Windows 10: What is going to happen to my data and apps?


How to find the length between two points or a whole graph of a function?


windows 10 major update wiped GRUB, how do I recover partitions properly?


N: Skipping acquire of configured file... as repository... doesn't support architecture 'foreign-architecture'

How to solve "Unable to find expected entry 'restricted/binary-1386/Packages' Wrong sources.list entry or malformed file"?


He's not very good. - What does "very" do to the statement?

"not good" vs "not very good" - which is more negative?


In what order should the subjects be studied in order to get to String Theory

What should a physics undergrad aspiring to be a string theorist learn before grad school?


14.04 Nvidia issues - black screen, freeze etc


Opening the Settings app from another app


Getting ConcurrentException when working with list

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


A more commonly understood synonym for "inculcation"

Is there a word or phrase meaning to plant my idea in someone else’s mind?


How to check how much time executes javascript function?

How to measure time taken by a function to execute


Different Value of Votes in Profile Page (Summary Tab vs. Votes Tab)


ntfs partition missing when I installed ubuntu mate 14.4

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


How can I figure out if my hardware specs are adequate for Ubuntu 13.10?

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


E: Malformed entry 52 in list file /etc/apt/sources.list (Component) E: The list of sources could not be read

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


Using time manager for shapefile with different timestamps

Time Manager to animate time series in multiple columns?


While loop isn't breaking when break is called


Include managed static resource in Vf page

Is it possible to access static resource of a managed package in a local VF page


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


User cannot delete their own comment on migrated question

Taking ownership of comments on migrated questions


Alternative to Standard Deviation as an Average Spread

Standard Deviation. Why do we take the square root of the entire equation?


Couting occurrences of each value in an array


Comma splice rule exception when listing things

Is it ok to combine two independent clauses into just one sentence?


Importance of semi-positive definiteness of covariance matrix

Why does correlation matrix need to be positive semi-definite and what does it mean to be or not to be positive semi-definite?


creating Polygon from LineString and a width

Creating buffer around features using GeoTools?


Ordered a new laptop; it came with a stuck red pixel. Can it be fixed?

What is the best way to fix a stuck pixel on an LCD screen?


What's "P=NP?", and why is it such a famous question?


accessing $_SESSION when using file_get_contents in PHP

How to send cookies with file_get_contents


Command requires file, avoid creating temporary file

Why does BASH process substitution not work with some commands?


Bold name and year in bibliography don't work with TeXstudio


Call multiple methods asynchronously but sequential using C#.net

Queuing Actions/Delegates for Asyncronous Execution


CommandButton oncomplete JS function not firing

How to add a confirm dialog to a command button?


Can't See Background Image on Ortho View

How do I set a background image while I am editing?


What is windows 7 secretly putting on formatted USB drives?

Newly formatted (NTFS) external hard drive already has 'Used space'. What determines the used space's amount? Is it correlated to the HD's capacity?


My own flag appears in my flag queue but I can't see it

Posts flagged for attention but there are none


My email is being sent to spam but not to inbox in code igniter

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


What mathematical conjectures broke down in an unintuitive way?

Conjectures that have been disproved with extremely large counterexamples?


inviting friends to SO: give them a head start credit!


Getting a NullPointerException and can't figure out why

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


What happens when the function is called inside itself (Python)

What is recursion and when should I use it?


Convert Mac-like keystrokes into Linux keystrokes (remap)

How to make keyboard work like OSX System Wide?


E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable)


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


When are moderator flags automatically dismissed as "aged away" by the system?


What is the difference between "gender" and "sex"?


Why different behavior in two cases 1st. int i = 1,2,3; and 2nd. int i; i = 1,2,3;

Why is this double initialization with a comma illegal?


What is the value of $\sum\limits_{i=1}^\infty\frac{1}{p_{p_i}}$ where $p_{i}$ is the $i$th prime?


How to roll back Ubuntu to a previous version?


How do you access a list in group of 3 in python?

How do you split a list into evenly sized chunks?


Check if $\sum_{n=0}^\infty \frac{\sin(n)}{n}$is convergent.

Is the $\sum\sin(n)/n$ convergent or divergent?


Illustrators standard colour swatches has vanished in "rogue" pdf document

No color swatches available in Illustrator


Can you use woks on an electric induction cooktop in an apartment?

Anyone ever seen a "wok adapter" for induction cooktops?


Receiving messages meant for a very similar email address

Why does Google not consider dot in usernames of Gmail addresses?


How do I run an application with arguments from the command line without losing the terminal?


Can I skip over releases when upgrading?


Problems installing the devtools package


For any two sets $A,B$ , $|A|\leq|B|$ or $|B|\leq|A|$


Can the range of a monostatic RFID antenna be increased using an amplifier?

What can I do to increase passive HF RFID read range?


How to install kde and totally remove unity on ubuntu 14.04 lts?


90s Sci-Fi series about a vigilante with a bullet proof suit

Short-lived sci-fi series with a former astronaut turned superhero (or maybe a police officer?) using his spacesuit for his "powers"


How to show keys (ctrl, alt, ..., etc.) as fancy as StackOverflow?


What should go in this Dispose() method?


cannot get value when I click the auto select

How do you branch and merge with TortoiseSVN?


Why don't electrons crash into the nuclei they "orbit"?


p-value of t-test versus F-test(joint hypothesis)

Significance contradiction in linear regression: significant t-test for a coefficient vs non-significant overall F-statistic


I've lost Shadowmere - where can I find her?


Can anyone identify this app notification

How can I deduce/identify an app from a notification icon?


How can I download Java Servlet documentation and attach with eclipse

How to add Javadoc for Servlet API in Eclipse


Shallow underwater wireless sensor network


Cross validation step by step description


How do I install GRUB on a RAID system installation?


Compare object stored as value in hashmap


What is causing this error which I think has something to do with fonts?

Unintelligible error after typing a single letter


What are the most common pitfalls awaiting new users?


Malicious Windows 7.exe file using all my CPU

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


Adobe Illustrator CS6 64-bit no longer works on Catalina!

CS6 Illustrator on Mac OSX 10.15 Catalina - anyone managed to run it?


How to create a new camera that matches the active 3d-view, can it be done?

What's the quickest, easiest way to point the camera somewhere in blender?


What art exists about classification of monoids?

Semigroup analogue to the classification of finite simple groups?


Does being in the area of effect of a spell at the time of casting count as "entering"?

Is the Moonbeam spell amazing, or are we doing it wrong?


How to prove a numerically calculated Riemann zero is exactly zero exactly on the line?

Proving a known zero of the Riemann Zeta has real part exactly 1/2


How do I reset a lost administrative password?


All fonts become invisible on occasion after unlock

How to fix missing characters from font after awakening from suspend?


Cycles : shadows on smooth shaded mesh, strange behavior