Java game crash on collision detection with LinkedList

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


A trusted online or free app to convert Latex pdf(Thesis) to Word?

Workflow for converting LaTeX into Open Office / MS Word Format


Temporarily change the xfce4-terminal title from within the terminal


Macbook Pro 15 Late 2015 USB rapidly disconnecting

My iPhone keeps switching on and off charge whilst charging, how do I fix it?


How to display html code which is load from db in jsf screen?

Component to inject and interpret String with HTML code into JSF page


Kernel crash during upgrade of Ubuntu 20.04 from 19.10

Kernel panic and unable to boot Ubuntu 16.04 after updating


Road segments reconstruction from GPS trajectories

From trajectory of GPS points to multiline segment?


Explanation about product of two negative numbers being positive.

Why is negative times negative = positive?


Is it possible to patch without spiking the CPU?


How did the constant $\pi$ creep into Einstein's field equation?


Forcing a save as dialogue from any web browser from JSF application

How to provide a file download from a JSF backing bean?


Show that if a prime number $p|a^n$ then $p|a$


Java - Create a new String instance with specified length and filled with specific character. Best solution?


How to make the computer consider two numbers equal up to a certain precision


Is colorama the only way to change the python shell output colour?

How to print colored text to the terminal?


Extent of file is different in same coordinate system

Layers with same coordinate system should align/overlap in ArcMap but do not?


Convergence of $\sum_{n=1}^\infty \ a_n$ when $a_n=f(\frac 1 n)$

Let $f$ be a continuous function on an interval around $0$ and let $a_i=f(\frac{1}{i})$ (for large enough $i$)


apt-get install php5-imap (missing dependancies)

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


Upgrading Ubuntu 14.04 to 16.04 is not working

How to fix "W: Duplicate sources.list entry"?


How to modify string element of a NSArray using fast enumeration?

Avoiding "NSArray was mutated while being enumerated"


I cannot seem to get the AMD Radeon RX480 running in 16.04 - Will this be fixed in 16.10?

Ubuntu 14.04.5/16.04 and newer on AMD graphics


Subtracting from existing value using UPDATE returns negative value


Prove if C is midpoint convex and closed then its a convex set

Midpoint-Convex and Continuous Implies Convex


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


How to transfer files between Ubuntu and Windows?


Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


How can I restrict users from deleting files?


What is the best (idiomatic) way to check the type of a Python variable?


Is there a way to see recent and pinned files like in Windows?

How to view recently opened media files?


How to fix onStart error when adding a mapView to a fragment

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


Automatic comment for low-quality flagged posts

Formal adoption of Pro-forma comments script into SE engine proper


run a local script as root on remote server

How to use SSH to run a local shell script on a remote machine?


Interplanetary sci-fi book featuring a ring with an illegal operating system

90s/2000s book with space soldier is fighting rebels. Then joins rebels who have alien tech


How to install GCC without internet connection and what do I have to keep in mind when installing GCC?

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


Are moderators required to report users younger than 13?

What are our policies regarding underage users?


If I try to steal from someone and then I get noticed. Will I always be enemy of that person?

How long do people remember failed pickpocket attempts?


Problems launching Java RMI server on JDK 1.7


Understanding permissions properly for cp


Conflict of Interest statement for journal submission

Clear explanation of Conflict of Interest with examples in journal articles


What is the difference between /etc/profile and .bashrc


Deleting Apex Classes & Triggers from Production

Deleting Triggers/Classes from Production


Can a virtualized machine have the CPU and RAM resources of multiple underlying physical machines?


Getting off at an international hidden city with checked bags?

May I get off in an intermediate city of my route during transfer?


Do I say "I am going" or "I will be going"?

Differences between ways to express future actions


\AtBeginDocument breaks csquotes nesting - or \xspace won't add space

\xspace doesn't add whitespace before quotes if they are active


biblatex keys inside editor are not equal to printed bib keys

Reverse citation order of two library entries


Object reference not set to an instance of an object. in MVC Layout = null

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


What is the benefit (rep?) to someone who votes to close a question?

Does reviewing queues have any gains for me as a Stack Overflow user?


What is "standard" or "canonical" order?

Is there a "precedence table" for the canonical Sort ordering?


How to use ProbabilityDistribution for a posterior expression

How to generate a RandomVariate of a custom distribution?


How to get a 1 clock period pulse from a constant input?

Rising edge pulse detector from logic gates


Academic reference for the claim that outliers should not be removed


Assign the results from a Solve to variable(s)


How to get back my remaining capacity of my 8GB pendrive?

How do I fix my USB drive to get its original 8GB size back?


Why is the computer hogging 22gigs of ram?


Lockscreen widget default to expanded on Android 4.3 or upcoming 4.4


How do I specify the columns and rows of a multiline Editor-For in ASP.MVC?


Can I change this CSS with jQuery or JavaScript?


Automatically add ProductB once ProductA is manually added to the opportunity

Automatically add ProductB once productA is manually added to Opportunity


How to hide a window from the taskbar when started using System.Diagnostics.Process


strange effect with string comparisation with ==


Is it correct to say “Why your phone can't be reached?”

What is the difference between "why are you worried" and "why you are worried"?


Use raw reference or std::reference_wrapper


is there an elementary proof of $\sum\limits_{d|n}\phi(d)=n$?

Is there a direct, elementary proof of $n = \sum_{k|n} \phi(k)$?


Use value of variable in lambda expression

Dictionary With Lambda Values Updates All Entries


Why I can't re-assign a variable in a for loop in python?

python assign values to list elements in loop


bone broth..chicken carcass, lamb bones with some meat left out for 3 hours from pressure cooking

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


Didn't Harry have any other family he could have searched for?


getting "index" of set element via iterator


How does a bicycle remain stable when in motion?

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


execute immediate create table and update table


"On a page" or "in a page" for a web page


Has string theory predicted any experimently verified results?

Does string theory provide quantitative experimental predictions?


Use of Semicolon in this sentence and way of spliting it

Which punctuation is correct in this case (colon, semicolon, or period)?


How to set up the constructor the correct way with UWECStudent?

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


Can I use weapons and old abilities when True Polymorphed into an ancient brass dragon and then using Change Shape to turn back to humanoid?

Can you use a Dragon's Change Shape Ability to Turn Back Into Yourself?


Read only portion of a remote file with rails

How do I read only x number of bytes of the body using Net::HTTP?


How can one install biber on miktex 64-bit?

Install Biber in MiKTeX on a 64-bit version of Windows


How would I implement an endless road the player runs down?


Can we use hide to mean make something disappear?


How to show PopUpWindow after resources have finished loading

PopupWindow $BadTokenException: Unable to add window -- token null is not valid


Semi-transparent materials are looking fine under viewport render, but are invisible under normal render

One Object won't Show up in Final Render even though it shows up in the Preview Render


Hiding empty columns and rows with apache poi

Hide all extra excel columns with Apache-POI


How to create a bootable USB stick on windows but to install on linux


Why don't we have just one type of charge? Why do we need two?

Can a third type of electrical charge exist?


Accidentally did sudo chmod -R 777 /usr/ on Ubuntu Server AWS

Set myself as owner of /etc with chown command now getting all kinds of errors


Email sent to spam folder instead of Inbox using Codeigniter

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


How to remove the alpha channel in a Photoshop document?


Moving windows on Windows like on Gnome (Alt+DnD)?

Use ALT to move windows in Windows like in Linux


No WIFI on Lenovo ThinkPad E580 when installing Ubuntu 16.04

No network device after installing Ubuntu 16.04


In what order should I watch the films in the Marvel Cinematic Universe?

Is there an official Marvel Cinematic Universe viewing order?


If product is multiple of a number what information can we draw?

If a prime divides a product then it must divide a factor of the product [Euclid's Lemma]


J2EE: Default values for custom tag attributes

Default value on JSP custom-tag attribute


How to look up a symbol or identify a letter from a math alphabet or other character?


"There are several reasons proposed for the collapse of the bridge."


Probability of a player winning before another

Alternate moves, first one to roll a 6 wins: what's the probability of winning?


Unmet dependencies and possible conflicts?

"Unmet dependencies" When trying to install KDE Plasma 5.3 on Ubuntu 15.04


How is sudo interrupted in xterm on Ctrl-C?

What are the responsibilities of each Pseudo-Terminal (PTY) component (software, master side, slave side)?


Getter from another class doesn't work on ArrayList

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


Why is there a 10-character minimum on edits?


Display bounty expire time in the bounty tab

Show when the bounty is ending in the Featured list


Ultra/ultimate humans, ancient structures on an alien planet, pig-people

Planet where giant manned machines travel in convoy across surface, tracking some astronomical phenomenon


Cannot save files or links to the desktop in Ubuntu 19.10

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


Low graphics error unless I boot via recovery mode

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


Prove $\lim_{n \to \infty}$ $(1+\frac xn-o(\frac 1n))^n=e^x$

What is the proper way to handle the limit with little-$o$?


c Print out the letters, which were repeatedly in string


What purpose does downvoting questions serve?


Why Do Rails Tests Run as www.example.com

How do I change the default "www.example.com" domain for testing in rails?


When using GLM to fit data, how do we select which family the data belongs to


Java NullPointerException while using array

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


Assessing approximate distribution of data based on a histogram


How do I run GIMP 2.10 from a command line in Ubuntu 20.04

How to run GIMP on Ubuntu 16.04 (install from flatpak)?


Windows Installation on linux pc from .iso?

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


GeoPandas statistics of points within a multi polygon (grid)

How to obtain mean, maximum, and mininum of all points located within polygons using spatial joint in python?


$C$ Hermitian, show $\text{Tr}(C)=0 \iff \exists P,Q \text{ Hermitian s.t.} \,\, PQ-QP=iC$

Is every skew-adjoint matrix a commutator of two self-adjoint matrices


C++ static member of class template -- linker warning "multiple definition"

Why can templates only be implemented in the header file?


Android Bluetooth Error filling list with Devices


Every reinstalling from scracth this warning keep showing. dpkg --verify


Cannot eliminate floating point arithmetic error


How to upgrade to the latest GNOME version?


Can you programmatically change the style of a UITableView after it's been created?

How can I set a UITableView to grouped style


What is another word for "likes to try new things"

Word for "willing to try new and unfamiliar things"


Set a background rectangle for my code in lstlisting?


Reading data from UMFT200XD or UMFT201XB

Not getting any reading from FTDI UMFT201XB USB-to-I2C module


How to set pose bone position in global coordinates with python?

How to get world-space matrix of any pose bone?


Why do the degrees of freedom of a density operator not match up with the degrees of freedom of a state vector?

Why does the space of pure qudit states have dimension $2(D-1)$, rather than $D^2-2$?


Null Checks for a large hierarchical object in Javascript

Test for existence of nested JavaScript object key


Is this permutation-sum problem NP-complete?


search only the current directory on key press in ubuntu 13.04

Nautilus 3.6 - look for filenames in current directory before general search


git status giving me some confusing iOS config files I don't know what to do with


Can I use a 1-year visa and a tourist visa back-to-back in Spain?

Does tourist visa (90 days) apply after a long-term visa ends in Schengen countries?


found a 1994 uncashed profit sharing retirement plan check


use strip_tags() to remove tag attributes, in addition to tags


What's the differences between document and window

What is the difference between window, screen, and document in Javascript?


How I can find on console in GIT hash of commit on which two branches bagan to differ?


How can I parallelize the compilation of Python packages?

Speeding up build process with distutils


Does somebody know a lot of linux debian and abuse warnings?

How do I deal with a compromised server?


Convert Javascript time to MySQL format using PHP


How to make sure that a command is not interrupted, even if terminal is closed?

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


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


How to read multiple lines of text in to one scalar variable in Perl

How do I read the contents of a small text file into a scalar in Perl?


Do Tutorials or Practice Tools count as a matchmade game?

What is considered a matchmade game in LoL?


How can I set a dark theme in TeXstudio?


Want my first DSLR...but I'm spoilt for choice

What should I look for when shopping for my first DSLR?


Why can't I change directory to the current directory with permission denied?


How to make an option as selected in the list using Jquery in JQM based website

HTML 1st option in select is not render selected item on page Jquery mobile?


How do I preview tag wiki exerpt? How do I put a link there?

Why is this markdown for a link not showing properly?


Hard time using EventListener on dynamically created element with pure JavaScript

Event binding on dynamically created elements?


If information is conserved, why did the early universe had lower entropy than now?

Why does the Coarse-grained Entropy increase?


Android Animation Sequence Loads Slowly - Appears To Hang

Android / Java - Removing Sequential Loading Animation Delay


Get the cartesian product of a series of lists?


How do I sort the words by the number of occuerences?


Let $g: [0,1] \rightarrow \mathbb R$ and $g(x)=\frac{1}{q} $ if $x=\frac{p}{q}$, otherwise $0$.Prove that g is Riemann integrable.

Integrability of Thomae's Function on $[0,1]$.


"unexpected EOF while looking for matching `)'" - when trying autocomplete

How to fix corrupted bash-completion in command substitution?


Nullpointerexception using array variable

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


UI is not updating by data retained using savedinstancestate. I'm using viewpager+fragments

How to save an activity state using save instance state?


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


Is there a general way to find or get notified of relevant conferences and meetings in your field?

How to search for upcoming conferences that will be held in a specific subject


Neither BindingResult nor plain target object for bean name available as request attr

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


Overloading functions by return type in C#

Really impossible to use return type overloading?


Hand wave/new contributor icon seems to follow the post, not the author

What are the exact criteria for the "new contributor" indicator to be shown?


Is it possible that entering and leaving variables are same in simplex method?

Network simplex method, leaving and entering variables


Can I see more details of an aptitude dist-upgrade?

Seeing apt-get changelogs for to-be-upgraded packages


How to prevent design compilation if generics are not acceptable?

Is there a way of conditionally triggering a compile-time error in verilog?


Cardinality of the set of continuous functions

Cardinality of set of real continuous functions


How to deal with implausible answers to filter questions?

How do I clean up inconsistent survey data?


When I run a sudo command it says unable to resolve host


Where do the bipolar jets of black holes come from?


A trick to make $\frac{1}{i} = i$ (contradicting $\frac{1}{i} = -i)$


On the $\mathbb{F}_p$-automorphisms of a finite field $\mathbb{F}_q$

Compute Galois group of $\mathbb F_q/\mathbb F_p$


If $U\subset \mathbb{R^n}$ is open then $\dim U=n?$


Excel CSV import treating quoted strings of numbers as numeric values, not strings


Int vs Double and divide by zero exception

Inconsistency in divide-by-zero behavior between different value types


one Dimensional gauss convolution function in Matlab


Why are my render times 30+ minutes, but other people's are ~3 minutes?


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


How to file transfer between android and iPhone via bluetooth


Proof of lack of pure prime producing polynomials.

How to demonstrate that there is no all-prime generating polynomial with rational cofficents?


Evaluating $\lim _{x\to 1}\left(\frac{\sqrt[3]{x}-1}{2\sqrt{x}-2}\right)$

How do I simplify and evaluate the limit of $(\sqrt x - 1)/(\sqrt[3] x - 1)$ as $x\to 1$?


Strange situation with linux file permissions


how do i remove the restrictions passcode on my iphone 5c


What is the difference between a Summit and an Apex?


The best practice for creating a stored procedure in sql

What are the best practices in writing a sql stored procedure


How does Batch Normalization not lead to the model blowing up?


What is the difference between snaps and Ubuntu Software Center-based apps?

Why would I want to install a snap if I can install via apt instead?


Is "now" the bounding edge of the universe in the time dimension?

Does time expand with space? (or contract)


Google Maps Marker: Position Value Changed


p:selectBooleanCheckBox does not work inside a p:dialog


Add gutter (binding margin) to existing PDF file


Does an Indian passport holder with a Netherlands Resident Card need a UK transit visa?

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


Position footer at bottom of page having fixed header

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


Greatest and Least Resistance and Current Characteristics of Parallel vs Series circuits


Finding difference between two vector layers using QGIS

Finding additions and updates between two vector layers using QGIS


Random variable of multiple random variables question.

Quotient Distribution of Positive Independent Random Variables


Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


Null pointer exception while creating excel file in Java with apache poi on the line rowHeading.getCell(i).setCellStyle(stylerowHeading);

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


Java Closing Another Window with JDialog


How to change permissions of multiple files found with find command?


Initialize property of object member with array member in Javascript singleton

Self-references in object literals / initializers


Hypothesis Testing of endpoint of Uniform distribution

Estimating Uniform distribution endpoints using data with errors


Can't create new folders in old partitions


HP Deskjet driver for Big Sur - OS X 11.0.1

HP Easy Scan - "HP Scanner 3" will damage your computer


Insert dynamically first nam and last name in google document

Can I print the Print Date or Save Date in Google Documents?


Continue a Civ5 game over internet that started on LAN


When I update my machine I get 'Release does not have a Release file' error

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


Currency to use and expenses in Hungary & Czech republic

When traveling to a country with a different currency, how should you take your money?


How to restrict the maximum allowed input value in a text field to be 10?

Set the maximum character length of a UITextField


How to permanently finetune Syndaemon on 15.04?

Syndaemon won't start as startup application


Values of $\sum_{n=0}^\infty x^n$ and $\sum_{n=0}^N x^n$


How can I programmatically find the list of codecs known to Python?

Get a list of all the encodings Python can encode to


Assigning strings to arrays of characters


If $A\subseteq \{ 1, 2, ... 2n \}$ has $n+1$ elements, then it contains $a$, $b$ such that $a\mid b$

Using Pigeonhole Principle to prove two numbers in a subset of $[2n]$ divide each other


Load SetupIconFile icon from an exe file

Load unistall icon from exe file in the inno setup


Interactive texture modification (such as fluid mixing) in Unity

Interactive texture modification (such as swirling) in Unity


404 when trying to login on per-site metas


How to compute this determinant, without the Sylvester determinant theorem,

Show that $\det{(A + sxy^*)}$ is linear in $s$


Why does getopts only work the first time?


Snapping points to nearest points automatically in ArcMap?

Snapping points to crossroads using ArcGIS Desktop?


JSP servlet HTTP Status 404 requested resource is not available

Servlet returns "HTTP Status 404 The requested resource (/servlet) is not available"


double perpendicular symbol (for independence)


Are all Linux applications run over shell?

How can I observer the desktop GUI interacting with the shell?


Do I need to go through security at Newark airport after flying in from NC before boarding international flight to Ireland?


How to remove the orphaned SPD Workflow Instance using PowerShell

How to get the SPD Workflow Instance column name from the document library using PowerShell


Transit Visa required in Brussels for Indian citizen

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


Preimage of Intersection of Two Sets = Intersection of Preimage of Each Set : $f^{-1}(A \cap B) = f^{-1}(A) \cap f^{-1}(B)$


Recursive solution to the extended Josephus problem

How to correct my code for solving the Josephus problem?


Slow Network Printing over OpenVPN / Windows Server 2008


Why did the `files` sidebar shortcut bg turned orange?

What are the different colors on the unity launcher icons?


How to see source code of a demonstration in notebook

Viewing Mathematica Demonstrations Project Code


I have a long equation but long enough to occupy two lines. I want to break it to improve readability. How can I break it?


How could i embed an unmanaged dll? (C#)

Embedding unmanaged dll into a managed C# dll


Android: ListView with EditTexts messes up focus and IME


How to export putty keys for use with openssh?

How do I install an SSH private key generated by PuTTYgen?


Workaround for horizontal scroll bar obscuring single line code markdowns

Cannot dismiss scrollbar in code box, blocks view


What is the name of this artifact where lines appear in what should be a smooth gradient?

What is the name of the problem where lines appear in a photo where there should just be a smooth gradient?


How do the tenses and aspects in English correspond temporally to one another?


Remove Ubuntu from a MacBook and put OS X back on


If a creature enters as a copy, does it have summoning sickness?

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


Why I cannot delete an account in 24 hours?


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

Selecting features with NULL attributes in QGIS


What's the difference between a trip and a journey?

Difference between "Trip", "Travel", and "Journey"


How to parse data from url. (pretty urls)


Getting the ID of the element that fired an event


Recovering data from partially formatted external HDD

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


Can 3 3.7 volt 6000 mah batteries power two 9 watt bulbs


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


One site with two different domain name indexed in Google


How not to ignore KeyboardInterrupt in try and except


Can a jar that has had botulinum food in it be cleaned


Replicate zirconia material in blender-cycles (tooth material)

How do I create a reflective white material?


"There is" or "There are" a large quantity of people?


Can't add PPA on Ubuntu 15.10 - user or team does not exist

How do I get add-apt-repository to work through a proxy?


Does casting Sleep affect the caster if they are within range of point of origin?


The cardinality of the set of strict local maxima on any continuous real-valued function

Countability of local maxima on continuous real-valued functions


How to add Collider to a Line Renderer in unity?

What type of Collider should I add to a LineRenderer?


How to position a figure enviroment above footnote?

Prevent the insertion of figure after the footnote


Prove that $M/N$ and $N$ are finitely generated $\Rightarrow M$ is finitely generated.

$M$ finitely generated if submodule and quotient are finitely generated.


What is the data structure used by Recycle bin & hows it implemented


Problems with jQuery getJSON using local files in Chrome


How to remove a system app from the Play Store updates list

How to get rid of update notifications for a given app in Google Play Store?


While read -r line, cannot access $line from within a if within this while loop

strings are missing after concatenating two or more variable string in bash


Why are high-rep users allowed to delete their own questions without approval?

My work has been deleted - how can we discourage that?


If $a$ is an infinite cardinal number, prove that $\aleph_0 + a = a$

Cardinality of the union of infinite and countable sets


How to prove the function $y = \sin x$ is not a closed function?


Why can't I log in to Minecraft? unknown username or password


How stop checkbox ticks from closing its div when clicking outside

How do I detect a click outside an element?


How to transfer files between two servers with a server in the middle?

Syntax to transfer from remote to local scp by leapfrogging onto another host?


Ubuntu 20.04 : unrecoverable unused space with GParted

Can I make the system reserve for partitions smaller?


How do I get my toddler to stop waking at 4am?

How should we cope with 12 month old waking in the night?


How to limit 1 connect per 5 seconds? (IPTABLES)

How to limit 1 connection per 5 seconds? (IPTABLES)


English doesn't apper as the display language in Windows 8. No download option available

Is it possible to have several languages in Windows 8?


D&D 5e, Magic Initiate Feat as a Fighter

Do Cantrips use your character level or class level?


How can I take shallow depth of field photos with a point-and-shoot camera?


Can I safely pigtail #10 wire and #12 wire on a 20 amp circuit?

Can different gauges of wire be used on the same circuit?


Where is the YAML file containing the user permissions stored?

Are configurations written and read directly to/from .yaml files or still to the database?


Why catch error "NullPointerException" in SQLite select?

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


How to take control of existing terminal programs via ssh (cmus)

Stealing and reattaching a running process


Can a Boggart Kiss someone as a Dementor?


logical statement is evaluated incorrectly


When exactly are javascripts parsed and interpreted?


Principal Ideal Domain $R$ and ideal $J\neq 0$ so that that $R/J$ have a finite number of ideals.

Principal ideal domain with finitely many ideals


Install 0bda:f179 Realtek Semiconductor Corp. (rtl8188fu), or Netgear rtl8812au USB WiFi adapters


How do I set GNOME to "focus follows mouse"?


Expected value $\frac{1}{x+1}$ of Poisson distribution

Expectation of $\frac{1}{x+1}$ of Poisson distribution


Evaluate a double integral over a region

Integrate not restricting variable with Assumptions option?


Stop custom villagers from generating new random trades on their own

How do I prevent new villager trades from spawning?


Finding $\lim_{n\to \infty}\sqrt n \int_0^1 \frac{\,dx}{(1+x^2)^n}$


"Allowed memory size" errors on common tasks

White screen of death: Fatal error: Allowed memory size of X bytes exhausted


Create python class sub-class / nested attributes dynamically


Printing LaTeX command without compiling it


“There is the people” vs “there are the people”


How to create dependent picklist in salesforce lightning component?

Are dependent picklists supported in Lightning Components?


Compute infinite sum of a arithmetico-geometric series $\sum_{i=0}^{\infty} \frac{i}{2^i}$

Why does $\sum_{n = 0}^\infty \frac{n}{2^n}$ converge to 2?


Can we conclude from $MM^T=I$ that $M^TM=I $ over $\mathbb F_2$


Extending visa-free stay in Sweden to a Visitor's Permit, how does that apply to 90/180 rule?


Recommend a statistics fundamentals book


Need a section "Questions that were edited after they were closed" in review screen

Add "Questions edited after closing" review task


Constructor not working when using Integer arrays

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


Deleter more than 50 e-mails in gmail in 2020

How can I perform the same action on all results of a label/search in Gmail?


Combinatorial proof for $\sum_{k=0}^p (-1)^k {n \choose k} = (-1)^p {n-1 \choose p}$

Combinatorial Proof of Combinatorial Identity involving $(-1)^k \binom {n-1}{k}$


How to remove empty page after appendix and the next chapter?


Why didn't the Avengers just cut off the hand of Thanos instead of trying to take the Infinity Gauntlet off?

Why doesn't Doctor Strange remove the Infinity Gauntlet from Thanos?


Is it possible to export Chrome custom Search Engines

How can I share my Google Chrome search engine entries?


Unkillable and undeletable virus (Windows 10)

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


How do I execute PHP that is stored in a MySQL database?


do I need to change my disc if the brake pads got oil on them


Please Help - "/dev/sda1 is mounted." E2fsck: Cannot continue, aborting." Thanks

I cannot boot to the desktop because I filled the file system. How do I reclaim some space?


How to construct examples of maps that are open or closed or continuous but not the others?

Maps from subsets of $\mathbb{R}^2$ that are either open/closed/continuous


Where can I find a complete list of packages that I have installed after initial installation?


ECSlidingViewController disabling swipe to delete in UITableView

UITableView swipe gesture requires near perfect accuracy


Access nested class of template specialization

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


Prepared statement returns false but row is inserted?

how to get true or false using execute() in Java Statement


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


Unwanted vertical shift when using overlay on itemize/enumerate

Nested itemize environment affects vertical spacing of parent itemize environment


what advantage are AT-ATs (they're rubbish)

What is the benefit of an AT-AT walker over a conventional tank?


Security of bash script involving gpg symmetric encryption

How can I automate gpg decryption which uses a passphrase while keeping it secret?


For a new account with an existing login, cookie requirement lacking action method

Stack Overflow requires cookies for authentication -- are your browser cookies enabled for this domain?


Using Dictionary with nested Generics from Generic Method

Can I Create a Dictionary of Generic Types?


Backup and restore Android app data with Terminal Emulator (rooted)


What uses are there for "placement new"?


Please help me with understanding how to order sets/lists

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


"image_mime_type must be set" when posting an image on the Android app


How to seprate words into two lines in one cell?

how to put words in several lines in one cell?


How to convert md5 string to normal text?


Show that AB - BA = I is impossible for n x n matrices of real or complex numbers.


When does a plural end in 'es' instead of 'i'?

When a word has both English and 'Latin' plurals, which style should I use?


Is the word "beginning" here a gerund or a present participle?

Pure verbal nouns/deverbal nouns vs. gerunds


Is $\mathbb{Z}[x]$ an integral domain? If so, why?

Prove that $R$ is an integral domain $\Leftrightarrow$ $R[x]$ is an integral domain


how to return object of inner class from outer class

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


Can I use lenses for a Pentax K1000 manual camera on a new Pentax DSLR?

Can I use old Pentax lenses on newer Pentax DSLRs?


How to recover Google account when two factor authentication is enabled but codes are lost?

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


Best way to run scheduled tasks in ASP.NET CORE


Difference between declaration statement and assignment statement in C?

What exactly are C++ definitions, declarations and assignments?


Spellcasting and interactions with S/M components when hands are in use

Can a wizard using an arcane focus quarterstaff and a shield still cast somatic component spells?


UIWebView round corners on only bottom side for iOS7

Rounded UIView using CALayers - only some corners - How?


find words with all vowels in order from a file


Cannot get this specific class above 75% for testing help SOS

Help, I cannot get my test code coverage higher than 75%! Code below


Differentiability of the function:$g(x,y)=f(\sqrt{x^2+y^2})$

Differentiability of $g:=f(\sqrt{x^2+y^2})$ for a $C^1$ function with $f'(0)=0$ NBHM $2008$


Google Chrome can't play some flash videos


Python fastest byte to string conversion


How to combine bold and "code sample" in Markdown?


How to divide scattered points among multiple curves?

Separate time series data into two trends


Fix files seen as removed instead of renamed in pushed commit

How to make git mark a deleted and a new file as a file move?


How can I switch between keyboard layouts by pressing a keyboard shortcut like on Windows?


Break a loop animation (Make Cyclic) to start a new one


Unable to mount NTFS external hard drive


How does time stoppage inside a blackhole affect physics?

Can matter really fall through an event horizon?


Connection error: "org.jsoup.UnsupportedMimeTypeException: Unhandled content type"


Problem with installing wine through "Ubuntu Software"

Unable to correct problems, you have held broken packages


why in c# we need to initialize primitive type variable?

Initialization of instance fields vs. local variables


How many ways can I arrange 5 As, 6 Bs, and 3 Cs

Arranging 5 D's, 6 E's and 3 F's such that the First D precedes the First E which precedes the First F


How does an internet server respond to a request from a private IP?


Equivalent Definitions of the Operator Norm


How do I save the generated 2d random array for the next use?

Friendly way to make previous large calculation results reusable in a new session


Proving a polynomial has a solution in the interval (0,1)

Prove that $\sum_{k=0}^n a_k x^k = 0$ has at least $1$ real root if $\sum_{k=0}^n \frac{a_k}{k+1} = 0$


Find the degree of the extension of $\sqrt{3+2\sqrt{2}}$ over $\mathbb{Q}$.

Determine the degree of the extension $\mathbb{Q}(\sqrt{3 + 2\sqrt{2}})$.


lightning:recordEditForm onSuccess eventhandler Problem

How to get Created Record ID in Lightning:recordEditForm?


Limit on number of primary partitions: install Windows 7 32-bit after Ubuntu 16.04 and Windows 10 dual boot

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


what software has been used to write annotations on this pdf?


Is it OK to use "it" to refer to human beings?

Which pronoun to refer to "person"? It? He or She? They?


How functions create new functions in Javascript?


A function $f$ with Jacobian nonzero and satisfying $|f(x)-x|<1/3$ has a root.


Spring Data JPA Custom findBy not working

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


How to convert minutes to hours and minutes (without days)

Convert number of minutes into hours & minutes using PHP


Start python script with cron and output print to a file


What is the best way to insert links in a text?

Why shouldn't we use words such as 'here' and 'this' in textlinks?


When using vagrant Stderr: VBoxManage: error: VT-x is not available (VERR_VMX_NO_VMX)


USB Connection Not Working After Recent AT&T Update on Galaxy S3


How would you make a comma-separated string from a list of strings?


Should I sudo as root or use a public key

Does disabling root login enhance security?


Restore previously open windows in Nemo at startup on Cinnamon

How can I make Nautilus file manager remember my open tabs?


Manually mount second VirtualBox virtual disk in Ubuntu Server guest (no GUI)


Should I flag multiple comments that essentially equate to "check my answer above/below"?

Flagging "look at my answer pls" comments


Show that $x^3+3y^3+9z^3-9xyz=1$ has infinitely many integer solutions.

Prove $x^3+3y^3+9z^3-9xyz=1$ has infinity integers solutions!


Begin focusing more on searching than asking

"Search Before Asking": A Four Year Update


In C# what is the thing written in square brackets before a class or a function?


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


MySQL phpMyAdmin not showing in web browser in Ubuntu LAMP server

The requested URL /phpmyadmin was not found on this server


What is the meaning of colon (:) operator in "uint isWidget : 1;" in Qt?


How do I copy to the clipboard in JavaScript?

Copy / Put text on the clipboard with FireFox, Safari and Chrome


How to add an on click function to a dynamically created element?

Event binding on dynamically created elements?


80s (or earlier) short story, main character can "freeze" (actually slow down) the world around him, but ages faster if he does it repeatedly

Story about a person who could speed up temporarily


Convert a list to a dictionary in Python


How to find out which Firefox tab is using most CPU or memory?

Determine which tab in Firefox is using CPU resources?


Prove that if $X\cap Y=\emptyset$, then $X\cup Y$ has $n+m$ elements.

Prove that if $A$ is a set with $m$ elements, $B$ is a set with $n$ elements, and $A \cap B = \emptyset$, then $A \cup B$ has $m+n$ elements.


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


Hide loading after file started downloading

Can you use Javascript to detect a file download window created server side?


How to fix 'android.os.NetworkOnMainThreadException'?


How to get current directory in wolframscript (without frontend, i.e. not using NotebookDirectory)

Analogue of NotebookDirectory[] for scripts (to get the directory path of my script.m)?


Determinant of a rank $1$ update of a scalar matrix, or characteristic polynomial of a rank $1$ matrix


Can somebody explain to me Cantor's diagonalization argument?

How does Cantor's diagonal argument work?


What did Harry Potter do, between the murder of his parents and getting dropped of at the Dursleys?

Where were Hagrid and Harry before Harry was left with the Dursleys?


How to differentiate $g(X)=\operatorname{tr}\left(X^{-1}\right)$?

Prove that $\nabla_{\mathrm X} \mbox{tr} (\mathrm A \mathrm X^{-1} \mathrm B) = - \mathrm X^{-\top} \mathrm A^\top \mathrm B^\top \mathrm X^{-\top}$


Oppossing Laser Beams Cause One Beam to Disappear

Opposing Laser Beams Turns One Laser Off


$\mathbb{Z}[1/3]$ is not finitely generated as a $\mathbb{Z}$-module.

$\mathbb Z[1/2]$ is not finitely generated?


Print special characters like "à" from MySQL in PHP


For lm() coefficient in R, why not give slope directly? Focus "slope",not a parameter estimation method


Oracle: How to implement an *almost* deterministic function?

Is there a PL/SQL pragma similar to DETERMINISTIC, but for the scope of one single SQL SELECT?


How can I use CanPlaceOn and CanDestroy in Bedrock Edition?


Why are interactions always mediated via bosons (as opposed to fermions)?


Trying to edit the nose, but zooming in will display the vertices behind it

Why does part of my model disappear when I zoom in on it in the 3D Viewport?


Arraylist Nullpointerexception. Exception on the add-function

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


How to install ibus-avro in Ubuntu 16.04 LTS?


Let $a, b, c \in\mathbb{Z}$ and assume $\mathrm{gcf} (a, b) = 1$ and $\mathrm{gcf} (a, c) =1$. Proof that gcf (a, bc) = 1.

$\gcd(a,b)\!=\!1\!=\!\gcd(a,c)\Rightarrow\gcd(a,bc)\!=\!1$ [coprimes to $\,a\,$ are product closed]


kdevtmpfsi using all resources. Can't stop it

How do I deal with a compromised server?


jQuery equivalent of JavaScript's addEventListener method


Is it still possible to install Chromium as a deb-package on 20.04 LTS using some third-party repository?


When is Variance Statistically Significant?

Do descriptive statistics have p-values?


average number of tossing coins till 'Head-Tail-Head' series of observation comes up

Time taken to hit a pattern of heads and tails in a series of coin-tosses


How do I Join a World in Minecraft: Pocket Edition over Android and iOS?

How do I invite someone to my world in Minecraft PE?


Why use the plural form for a single person?

What is the accepted stance on using "they" in a singular form?


How to symbolically integrate 2D exponential function?


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


What happens if I increase the magnitude of the centripetal force?

What if the net force provided for a circular motion is larger than the required centripetal force?


Is Bran able to have children after his fall?


How To Group Records By Value In A Specific Field?


TypeError: coercing to Unicode: need string or buffer, NoneType found in ArcGIS labeling?

Label expression in ArcGIS gives TypeError coercing to Unicode need string or buffer NoneType found?


bigfoot: footnotes appear on earlier page


What is the difference between a population and a sample?


Given the functional dependencies of a relation is there more then one way to normalize it?


Can I tap a creature with summoning sickness to pay "tap an untapped creature you control" costs?

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


Finite group theory - validity of the following conjecture

If all Subgroups are Cyclic, is group Cylic?


c++ can i declare class member and initialized it in the constructor

How do you use the non-default constructor for a member?


Contruct a surjective homomorphism $\phi: S_4 \to S_3$

Explicit isomorphism $S_4/V_4$ and $S_3$


Is there a way to pass arguments to be parsed when dpkg --configure  requests user input?

Make apt-get (or aptitude) run with -y but not prompt for replacement of configuration files?


Can I make a macro not collapse subsequent spaces?


What does the # and ## means in C preprocessor macro of c++


How do I change the iCloud ID on iPhone 5?


Why can't you add attributes to object in python?


How can I copy updates from one windows 7 to another?


Is it possible to add a loop cut and slide like this

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


How to prepare renderable array for images that are not stored in public or private filesystem, but are delivered statically with module?

Theme Image Style for image located in module directory


Non detection 3G/4G mu736 huawei card at ini

Huawei MU736 3G modem not showing in network manager and not connecting


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


Windows 10 and Ubuntu dual boot – Bootloader Question

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


How to remove the querystring and get only the url?


Answer isn't deleted even after 7 people recommending deletion

Low Quality post shows as "Review completed" with all "Delete" votes, but it's not deleted?


Tkinter Python Window Crashing When Slider Updated

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


Infinite Sum - Result not correct for all cases?


Strange, unexpected behavior (disappearing/changing values) when using Hash default value, e.g. Hash.new([])


Can I use lenses from a Canon Rebel XS on a Canon EOS 80D?

Will lenses from a Rebel work on higher-model Canon cameras?


How to monitor network usage per user in Linux?

How can I monitor per-user bandwidth on linux?


How to have a script run from a keypress?


"You've earned (badge)" panel layouts are broken


Binary distribution from cmake.org - what to do with the downloaded binaries?


Given three circles with every two tangent, does there exist a circle between them tangent to all three?

Construct a fourth circle tangent to 3 circles forming a tangency chain


WPF Binding and Including String Literal

How to bind multiple values to a single WPF TextBlock?


Why the "Sum" function becomes extremely slow at a specific size of matrix? How to AVOID it?

Sudden increase in timing when summing over 250 entries


How do I select the subclasses of X and Y safety capacitors?

Coupling the powerline communication modem for 3 phase line


Host says server is affected by malware, anyone knows this one ? What to do?

How do I deal with a compromised server?


Why does my Java(Android) method modify parameters that get passed in

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


How to ask a question when you want to answer yourself?

Is a short description of a question OK if self-answering?


What is the scope of variables in JavaScript?


Volunteer undergraduate research system feels wrong?

Should professors pay undergraduate students doing research in their labs?


"this class is not key value coding-compliant for the key numberFour."

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


Motivation for the definition of prime and maximal ideals


Does MariaDB Support Materialized views?

Best way to create a materialized view in MySQL


php - efficiency of if conditions - nested or using the AND method?

What is better: multiple "if" statements or one "if" with multiple conditions?


Best way to strip punctuation from a string


Event binding on dynamically created elements?


MySQL query where result of one column row is added with next one


How is possession indicated with an apostrophe for a name ending ss?

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


How to hide or remove (not disable) the Show Desktop button at the end of the taskbar in Windows 10?

Remove "Show Desktop" button next to the clock in Windows 7


HP 250 G7 RTL8821CE wifi adapter not found

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


A continuous function on a compact set which takes any value finitely many times.

Can a continuous function from the reals to the reals assume each value an even number of times?


How to add reputation to stack overflow answers?


Constructor for callable object in JavaScript

Can a JavaScript object have a prototype chain, but also be a function?


Is blood necessary to perform the summoning jutsu?

Why is blood needed to sign a summoning contract and to use the summoning jutsu?


Creating separate table to keep track of a specific column using TIMESTAMP data type

How do you set a default value for a MySQL Datetime column?


PHP is case sensitive then why print_R is working?

Why are functions and methods in PHP case-insensitive?


Restore old GRUB to EFI GRUB upgrade to Win 10

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


Let $(x_n)$ be a sequence s.t l. $|x_m - x_n|\le\frac1{1+|m-n|}$ for all $m$ and $n$. Find (with proof) $\lim x_n$.

Evaluating a sequence of complex numbers: $|z_n - z_m| < \frac1{1+ |n-m|}$


If $I-AB$ is invertible, then is $I-BA$ invertible?

$I_m - AB$ is invertible if and only if $I_n - BA$ is invertible.


What is the trick to the final boss fight in Uncharted 3?


Is there a list of error codes for Minecraft?


Prove that $p(x) = x^3 - 3$ is irreducible over $F$.

Prove that $x^3-2$ and $x^3-3$ are irreducible over $\Bbb{Q}(i)$


Short story about an astronaut that has to harvest/collect the body fluids of an alien for a panacea

Short Story About Contact With An Alien Race That Extruded An Elixir


Concurrent Modification Exception for hashmap

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


Count_Distinct: System.LimitException: Too many query rows: 50001

Workaround for exceeding governor limits using COUNT_DISTINCT in Batch Apex Class?


Kernel:Why is the dot product a "measure of similarity" of instances?


Airline binomial distribution overbooking question

Binomial Distribution Problem - Airline Overbooking


Python-3.x range() with step in float format

How to use a decimal range() step value?


How to prove that $\lim\limits_{(x,y) \to (0,0)} \frac{\left | x \right |^{\frac{3}{2}}y^{2}}{x^{4} + y^{2}} \rightarrow 0$

Multivariable limit proof: $\lim\limits_{(x,y)\rightarrow (0,0)}\frac{\left|x\right|^a\left|y\right|^b}{\left|x\right|^c + \left|y\right|^d} = 0$


Bringing application to foreground from background (iOS 7)

How to bring application to foreground in ios?


What is "it" in the following sentence: It is clear that Bob likes doughnuts


3rd order differential equations examples

Are there examples of third-(or higher)-order linear differential equations in physics or applied mathematics?


Java - How to find out whether a File name is valid?

Is there a way in Java to determine if a path is valid without attempting to create a file?


frame_change_post/pre not working when Rendering Animation

Handler frame_change_pre doesn't work in render


How does the telepathy supernatural ability work?


How can I create a bootable DVD iso from a USB drive?

Booting from pen drive - possible or not


Why my zsh script doesn't echo anything?

Why doesn't my Bash script recognize aliases?


Warning mysql_fetch_array() expects parameter 1 to be resource, Boolean given

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


Prove the following statement regarding geometry by induction


$\zeta(-1)=\frac{-1}{12}\nRightarrow \sum_\limits{i=1}^\infty i=\frac{-1}{12}$ so how do we justify its use in string theory?

Critical Dimension of Bosonic Strings and Regularization of $\sum_{n=1}^\infty n$


MySQL not using PRIMARY KEY to sort by default

What is the default order of records for a SELECT statement in MySQL?


Sending bulk / single emails from a single domain

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


What are the best practices for class libraries using dependency injection for internal operations?

Dependency Inject (DI) "friendly" library


Can different gauges of wire be used on the same circuit?


Why use a controller and a presenter together?

What are MVP and MVC and what is the difference?


Show that $a^2$ cannot be congruent to 2 or 3 mod 5 for any integer

Prove that if m is a square integer then m is neither congruent to 2 modulo 5 nor congruent to 3 modulo 5


Starting an activity shows Android - NullPointerException: storage == null

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


Jquery .click() function on a checkbox does not run when I click it

Event binding on dynamically created elements?


how to disable back button for particular activity


Using wget over ssh with a terminated session

Keep processes running after SSH session disconnects


when i click button,new button appears and it doesn't work


Python: Converting scores into a grade - parameters

How to test multiple variables against a single value?


Would an extra gigabit ethernet card improve server performance

Can you help me with my capacity planning?


Is "for all I know" without may/might/etc. "correct"?

What is the correct definition and usage of "for all I know"?


$Q_8$ is NOT the semidirect product of a group of order 4 and a group of order 2


Securing SSH server against bruteforcing


Are strong, slow charge attacks or fast, weak ones better?


How to check if Worker Role is running in Azure Emulator

How to detect that azure application is running in development fabric?


What grace period do you allow someone to reformat his question if it is less-than-perfect?

Should flawed questions be closed immediately?


How do I convert old Pages documents to Pages '13?


Unable to upgrade from 14.04 to 14.10 "Cannot Calculate Upgrades"


Anacron running running my daily task each hour

Tell me where is mistake in anacron task?


Linux: clnt_create: RPC: Program not registered


Show that the Euler characteristic of a chain complex is equal to the Euler characteristic of its homology


Prove by induction that if the first car stops, all of them stop

Prove by induction that if the first car stops, then all cars will stop


Any elementary proof for Euler's product formula for sine


What should I do when Windows Boot Manager comes instead of GRUB, even after boot repair?

Can't boot without Flash Drive plugged in


Introduction to statistics for mathematicians


What is the meaning of p values and t values in statistical tests?


I accidentally deleted /etc/apt/apt.conf.d/20auto-upgrades


How to avoid having class data shared among instances?


Accessing multidimensional arrays in a class (c++) giving a compiler error, but works for single dimension arrays, why?


How to remove all matching pattern except the top one in sed?

Remove entire row in a file if first column is repeated


Why does c++ forbid implicit conversion of void*?


Appropriate post-hoc test after a mixed design anova in R

Post hoc test after ANOVA with repeated measures using R


How do I check if an object is an ICollection?

How to determine if a type implements a specific generic interface type


Creating a proof and finding the real roots of unknown function

Finding the roots of the unknown function


A faithful ideal in a Noetherian ring is a regular ideal

Annihilators of elements of a finitely generated faithful module over a noetherian reduced ring


what's the difference between $SL(2,C)$ and $PSL(2,C)$?

Why does $PSL(2,\mathbb C)\cong PGL(2,\mathbb C)$ but $PSL(2,\mathbb R) \not\cong PGL(2,\mathbb R)$?


Prove that if $a|b$ and $a|c$ then $a|(sb+tc)$ for all $s, t \in \mathbb{Z}$


Is the series $\sum^{\infty}_{n=1}\frac{n}{\sqrt{n^2+1}}$ convergent?

Test for convergence of the series $\sum_{n=1}^{\infty}\frac{n}{\sqrt{n^2 +1}}$


Retrieving Property name from lambda expression


Basic mathematical induction regarding inequalities

Prove the inequality $n! \geq 2^n$ by induction


How to install latest version of Urban Terror on Ubuntu 12.04?


Confusion about hiding communities in your profile and hiding sites from HNQ

Can you filter out certain SE sites from the hot questions list?


Travelling on last day of Multiple Entry Schengen visa

Visiting Greece with back-to-back Schengen visas (One from Germany, other from Italy)


Unable to follow release upgrade instructions to upgrade from 19.04 to 19.10

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


Under what conditions is the answer box replaced with an "Answer this question" button?

Add a message when posting to old questions with more than N answers


Is it acceptable to edit someone else's question which entirely changes the original question OR ask a question that may be marked as duplicate?

If you are not satisfied with answers on someone else's question, should you ask your own?


Unable to install Ubuntu (and other Linux distro)

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


How can I write the following mathematical formula with arrows?

How to look up a symbol or identify a letter from a math alphabet or other character?


What's the differences between Array declaration and Collection declaration

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


Have you ever seen in your car a mosquito? it's not capable of going 60 mph. How come it can still keep up with the car as if it weren't trying


How can I run a simple rsync shell script at boot with root?


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


How to find my administrator details when I can't even see an administrator account

How do I add myself back as a sudo user?


How to add decimal numbers in array in javascript?


Getting factors of Mersenne numbers. Why does $2^p-1|2^b-1$ where $p|b$ and $p$ is prime and $b\in Z$?

How to prove $\,x^a-1 \mid x^b-1 \iff a\mid b$


Can I delete a logical E: drive, which popped up after installing dual boot ubuntu?

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


How to view size of clustered index for a given table?

space usage on sys.allocation_units and sp_spaceused


What does Stack Exchange use for the edit feature?

Where's the WMD editor open source project?


How do I perform string matching and replacements?


Truncate table in foreach breaking with table name 'order'

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


Cannot boot my ubuntu after upgrade to 15.10

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


What's that word where one is so absorbed into the environment around them?

Single word for "going along with the crowd"


How do I connect to the wifi in Ubuntu within my Virtual Machine?


Getting Error: "Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given in"

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


Is there a number that can be represented as $A^B=B^A$ after $16$ , where A and B are 2 distinct real numbers?

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


Can we have an isdeleted:1 search option/operator?

Enable searching with deleted:1 for 10k users


Fantasy trilogy: Gill saves world, "in God we Trust" -> "in Gill we Trust"

Need help identifying the fantasy book about a portal to a fantasy land in the basement of a house


Compile latex-document with pstricks to HTML

Problem with pstricks and htlatex/tex4ht


Old thumb shifter slips - can it be mended?

STI shifter sometimes doesn't catch in cooler weather


jQuery .preventDefault and .stopPropagation used inside a function returning false


'Enter' is instantly submitting questions and answers on Android

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


What is the status of the LaTeX3 Project?

Why is LaTeX3 taking so long to come out?


New to Java programming. Trying to reference non-static variables from static content

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


Bullet train from Tokyo to Osaka (with stopovers)

When are stopovers permitted on Japan Railways (JR) trains?


Irregular desposits and bank statements for short-term visa for South Africa

What is 'funds parking' in the context of UK visa applications?


Firefox: Is there a way to prohibit or disable addons to open pages upon update?

Prevent Firefox addons from opening update tabs


Maximizing likelihood function of continuous normal distribution

In MLE for continuous rv, why is it ok to evaluate a pdf at a point?


How many rows in a database are TOO MANY?


How does Joel know where to meet Clementine?

How do Clementine and Joel know that they have to meet in Montauk again?


What's the difference between using-style and typedef-style?

What is the difference between 'typedef' and 'using' in C++11?


MicroSD content disappeared and turned into one big unaccessible file

Faulty SSD, name of drive has weird symbols, appears to be larger than it should be


Story involving the rumoured "whisper line": 2 points in a subterranean prison between which it is possible to communicate

Sole survivor of attack on mining vessel, abandoned by his employer, has ability to teleport


Book I read in the 70's or 80's; I think the title was "The * mask"

Novel about people living in a virtual reality on a spaceship, only discovering this over time


Wrong site icon showing up in hot questions feed

Incorrect icons on hot network questions


What's wrong with my code for the toString() method?

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


Why should you create a new instance of a class?

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


Vertical and horizontal align (middle and center) with CSS

How to center an element horizontally and vertically


Adding a new bounty on a question that already has a bounty and is newer than 48 hours?

More than one person should be able to offer a bounty for the same question at the same time


Escape a string for a sed replace pattern


Find a general control and then show that this could have been achieved at x2


Check In at Changi Airport Transfer Desk with Separate Itinerary Ticket / Dual Nationality / Different Names

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


Draw Vector Tangent to Point on Parameterized Curve

Finding unit tangent, normal, and binormal vectors for a given r(t)


Where can I find useful R tutorials with various implementations?


Is it possible to lay a block adjacent to another without looking at the face of the existing block?


Disabling paste using drag and drop into textarea

how to disable drop text inside a textarea?


How to access a local variable from a different function using pointers?


Searching for updates takes ages on freshly installed Windows 7 Pro

Windows 7 SP1 Windows Update stuck checking for updates


Pipelined Sed does not work on found filename inside Bash command substitution when invoked from Find "-exec"


How to close vote on Stack Overflow and move the question to other Stack Exchange sites (e.g. apple.stackexchange.com)

How do I migrate a question to a site which is not listed in close window?


Deserialize JSON recursively to IDictionary

How do I use JSON.NET to deserialize into nested/recursive Dictionary and List?


site resurrected looks like clone therefore no google ranking (i think) used to be page 1

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


Create an installer/package for a script

How do I create a deb package for a single python script?


Derivation of Newton's law of gravitation

How was Newton able to guess that gravitational force is inversely proportional to distance squared?


How to understand the Ubuntu file system layout?


Iterating over full text lines instead of characters


I want to return the exact sum of given number


Extra colon in all silver and gold badges tooltip

Tooltips on the badges page need checking


"E: Unable to locate package mtp-tools", although universe repository is enabled. "AppStream cache update failed"

Unable to 'apt-get dist-upgrade' due to appstreamcli database error


How can I make a subfolder that looks and behaves like Documents/Music/etc?

How can I assign custom icons to folders?


Mac not connecting to Internet, but Safari is connecting to Internet

Safari can load internet but none of the other apps cannot!


How to prevent my friends from seeing my friends’ list on Facebook

How do I control who can see my Friends List?


Why the switch statement cannot be applied on strings?


Construct a Borel set on R such that it intersect every open interval with non-zero non-"full" measure


How do I get the square root of a complex number?


Per-site equivalent of Stack Overflow reputation page


Please make the data SE queries commentable

Notify/contact SEDE user of fix to query


How to create a String with the result of a drop down menu?


Java collection not have Map as part of collection framework


Comma needed in 30-day, money-back guarantee?

Should there be a comma in 'a 30-day, money-back guarantee'?


How to modify environment variable in unix?


Are salesforce record ids generated lexicographically ?


Was Jesus Christ a wizard in the world of Harry Potter?

What is the nature of Christmas observance in the Potterverse?


Convert upcast pointer to base object that calls derived virtual


What is the correct way to pass strings to javascript function?

When should I use double or single quotes in JavaScript?


Why jQuery Plugins code is shown in source code

How can I obfuscate (protect) JavaScript?


How to update value on click in servlets?

How can I share a variable or object between two or more Servlets?


How to find custom ROMs for rare android devices?

Where can I find stock or custom ROMs for my Android device?


Idiomatic R - grouping and encapsulating data


Make the Stock Widget display percentage change

Can I show percentage change instead of price change?


Automatic coloring of cell background according to their numerical values

Are there an easy way to coloring tables depending on the value in each cell?


How to add r.vieshed.cva to QGIS 2.18.3 processing toolbox?

Activating 'missing' standard GRASS utilities in QGIS Processing toolbox


String not converting to lowercase correctly

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


What does it mean by "a process have or does not have superuser privileges"?

What's the purpose of each of the different UIDs a process can have?


Is it more efficient for Java to import java.math.* or java.math.BigInteger and java.math.BigDecimal?

Why is using a wild card with a Java import statement bad?


Is $x\sin(\frac{1}{x}),\;0<x<\infty$ uniformly continuous?

Uniform continuity of $f(x) = x \sin{\frac{1}{x}}$ for $x \neq 0$ and $f(0) = 0.$


Controling and getting feedback for robots in Blender

Is it possible for Blender to interface with other software and hardware?


Enable hyphenation like in Word/OpenOffice/Libre Office

British English hyphenation does not work properly. What is wrong with my code?


E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) finally fixed

Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?


The Chinese room ain't no computer – but does it matter?

How can one refute John Searle's "syntax is not semantics" argument against strong AI?


Prove fact about polynomial with coefficients from $\mathbb{Z}$

Polynomial $p(a) = 1$, why does it have at most 2 integer roots?


What is the meaning of using inheritance to add new methods and properties to function constructors instead of just typing them inside of it?

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


After I change the identity specification to "Yes", why does it change back to "No" in SQL Server?

Can a sql server table have two identity columns?


Command line upgrade after current version no longer supported

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


How to input integer value to an array, based preceeding row + column values?


Identicons changed on profiles (but not posts)


Is $\langle a, b \mid baba^{-1}\rangle$ truly isomorphic to $\langle a, c \mid a^2c^2\rangle$?

Showing that $\left\langle a,b \mid abab^{-1}\right\rangle \cong \pi_1(K) \cong \left\langle c,d \mid c^2 d^2 \right\rangle$


What's the difference between "Files" and "Notes & Attachments" related Lists?

Difference between File and Attachment in SalesForce


How can high-school students learn mathematics on their own?

As a high school student, how can I get ahead and teach myself math?


Can you cast Thunderwave and then Misty Step on the same turn in that order?

Does order matter when casting a cantrip with a casting time of a bonus action and another spell?


Relation between Torque, Speed and Voltage

Torque relationship to speed in a DC motor


'Your branch is ahead of 'origin/master' by 1 commit' on explicit push


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


Complete Bipartite Graph. Define $K_{mn}$

Bipartite graph. average degree. Euler circuit.


Is it safe to initialize secret keys by just reading /dev/random on Linux?


How do I sort a linked list of structures by one of the fields?


What shutter speed to use for indoor karate without flash?

How "slow" can I take a picture at a boxing match?


HTTPS of my own website hijacked by someone else?

"https://" refers to random site, "http://" is broken, but "http://www" works


How to get user in systemd unit who caused an event

How to return the currently active user/session on a graphical Linux desktop session?


Remove everything after domain and http in url javascript


What is the purpose of the column length in TINYINT(M)?


Prove the zero in the complex number system is unique.


For what reasons a bank deny basic saving account

Why would a bank refuse to open a bank account?


How to reverse all words in a string? C++


How do I upgrade to a newer version of Ubuntu?


Prove that if $n\geq1$ then $\binom{2n}{2}=$

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


How to quickly search and navigate to the particular sub directory?

Quick directory navigation in the bash shell


How to change the timezone setting of Windows2k8 with .net


How to terminate a task and continue the next one after a specified time limit?

How can I wrap a method so that I can kill its execution if it exceeds a specified timeout?


Good book on the standard model for theoretical mathematicians

Books for particle physics and the Standard Model


ifstream constructor taken a char* but not a std::string

Why does (i|o)fstream take a const char* parameter for a file name?


How does this blinking LED circuit work?

What kind of components are black blobs on a PCB?


jquery - carry out function after scroll past x pixels

jQuery Animating Elements by Scrolling the page


How can I 'transform' Xubuntu into Ubuntu and revert if necessary?

Can my xubuntu installation be converted to standard Ubuntu?


How $\mathbb{R}$ is union of countable collection of disjoint component intervals?


Dual-boot (Windows/Mac OS X) MacBook Pro HDD replaced with SSD; can no longer boot in Windows on now-external USB HDD

Can I boot Windows 7 on a USB drive attached to by MacBook Pro? If so, how?


Questions before applying for UK visa and Schengen Visa

Should I submit bank statements when applying for a UK Visa? What do they say about me?


Bootstrap - fill remaining vertical space

Make a div fill the height of the remaining screen space


change style of figure number appearance in figure caption

How to change table numbering scheme at a new section?


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


Python dollar(float) to cents can't convert 34.8


Why is my server with memory pressure when I have 4.3GB available memory?

Troubleshooting memory pressure - how to avoid paging out SQL Server?


How to uninstall ubuntu dual boot with windows 10 as both are in same drive

How to uninstall Ubuntu from a dual boot system?


mysql Trying to select latest timestamp only

Fetch the row which has the Max value for a column


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


Linux run script automatically after boot


Can I upload a pre-print during peer review that includes changes suggested by reviewers?

Does a preprint include revisions made in response to peer review?


Calculating impact velocity and time with non-uniform acceleration

Kinematics with non constant acceleration


If I want to affect a creature with a concentration spell and it succeeds its save, do I notice my concentration failing?

Does a spellcaster know when concentration ends?


I have been denied a visa several times in a row. How does one deal with such serial refusals?


How does one find any polynomials common roots


What does "causally connected" or "causes" really mean?


When referring to study at Oxford why is the word "read" used?


Using contour integration to evaluate this integral


Why do human have continuously-growing hair on their head?

Why does hair grow after trimming but remains at a constant length after a while?


Panem-HungerGames: Are there no other countries to stop these types of "games"

Are there other governments in The Hunger Games world?


XMLHttpRequest send (POST) a parameter with "+"


How to click on a td created using jquery?

Event binding on dynamically created elements?


PVZ2 Far Future incorrectly displays 24/25 levels beaten


Where does the pain from headaches come from

If the brain has no pain receptors, how come you can get a headache?


Find the area of a map (Xkm x Ykm) from the left & right longitude and latitude

More accurate way to calculate area of rasters


regular expression pattern about word boundary in python

Do regular expressions from the re module support word boundaries (\b)?


How can I install an app given only its APK file?


Can i change the default Mac App Store install folder?


How to compute $\prod_{1\le i\le n} \left(1-\frac{1}{2^i}\right)$

Limit of a particular variety of infinite product/series


If a creature starts their turn in another's space, are they forced to move out?

What happens if you start your turn in an occupied location?


Determine whether the series $\sum_{n=1}^{+\infty}\left(1+\frac{1}{n}\right)a_{n}$ is convergent or divergent

Too simple proof for convergence of $\sum_n a_n b_n$?


Prove that if $a^n-1$ is prime, then $a=2$ and $n$ is prime.

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


Best IDE for php/web developement in Ubuntu

Basic Web Development IDE/Editor like Dreamweaver?


cd rom copy How can I copy music direcly to my computer and not a cd

What are some CD Ripping Programs you can use on Ubuntu?


given two continuous functions, can I prove the inequality $||fg|| \le ||f|| ||g||$ using triangle inequality?


#! Appearing after certain Html Pages on website

What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?


Usage of commas around book and poem titles

Parentheses vs. double commas vs. dashes to provide additional detail


Constructive proof of $\forall n, m\in\mathbb N$ such that $\gcd (m,n)=1, $ the cyclic group $C_{nm}\cong C_n\times C_m$.

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


Quoting columns with spaces in PostgreSQL?


Non-static method cannot be referenced from a static context .setRetryPolicy

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


Javascript - Sort an array of strings that can contain letters,numbers and dates

Sort Array Elements (string with numbers), natural sort


What is the minimum number of nodes required for MAAS?

MaaS minimum requirements with juju-jitsu?


NullPointerException for byte[] when sending over bluetooth in android

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


how to remove navigation bar bottom color iOS 7

How to hide UINavigationBar 1px bottom line


Is there a way to use Caps/Numlock led for HD activities?

Use Caps Lock LED as HDD LED (or custom) indicator


Show that $|f(0)| \le \sqrt{12}$ for the following complex analytic function

Bounding holomorphic function at 0 given other bounds


Java - Pass by value: Why does the list change when being handed over to another class?

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


Why if a real function has a derivative with a positive lower bound, it must be surjective

Show that $\exists c \in \mathbb{R} : f(c) = 0$


Should I use lemonade or soda pop when making a summer shandy?

So I want to make a summer shandy, can I just put fruit in the second fermentation stage instead of juice?


Error when trying to install of LibreOffice language tool extension

Unable to install LanguageTool 2.5 extension for LibreOffice 4.2 on Ubuntu 14.04


How to fix black screen after install nvidia driver?

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


Undefined variable: argc [APP/webroot/cron_dispatcher.php, line 87]<


How do I install the ubuntu-restricted-extras package?


Taxonomy menu with a large list of terms

Database general error: 2006 MySQL server has gone away


Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference error while calling an api through retrofit

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


How can I get a list of available wireless networks on Linux?


Is there a way to get PHP to render HTML semantically?

How to properly indent PHP/HTML mixed code?


What is it called when single letters are used as words in a sentence?

Is IOU an abbreviation, an acronym, or an initialism?


How to find an item in array which has the most occurrences

How to count duplicate elements in a Ruby array


Extension of Lipschitz continuous functions

Verification of extension result for Lipschitz functions


Spring balance: what will be the reading?

Stretch length of horizontal and vertical springs


Request format is unrecognized for URL unexpectedly ending in


How to not have an equation in the first line using the align environment?


Prove that, $a^2b(a-b)+b^2c(b-c)+c^2a(c-a) \geq 0.$

For any triangle with sides $a$, $b$, $c$, show that $a^2b(a-b)+b^2c(b-c)+c^2a(c-a)\ge 0$


Proving the inequality: dim(W1 + W2) = dim(W1) + dim(W2) − dim(W1 ∩ W2)

Dimension of the sum of two vector subspaces


How do I get the file extension of a file in Java?


E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages


Scala - Does pattern matching break the Open-Closed principle?

Does Scala's pattern matching violate the Open/Closed Principle?


Inserting XML into MySQL with PHP - SQL Syntax Errors


How do you parse and process HTML/XML in PHP?


Test class for Case History Related list

Is it possible to test apex that relies on field history tracking?


Trouble in understanding a proof of a theorem related to UFD.

How can I show that $ab \sim \gcd (a,b) {\operatorname{lcm} (a,b)}$ for any $a,b \in R \setminus \{0\}$?


Direct connect to PostgreSQL without ArcSDE?

Connecting to PostGIS database from ArcMap for display and query without ArcSDE?


Latex get counter value at beginning of section


What does this line "/dev/sda5: clean, 956436/30277632 files, 37421846/121093120 blocs" mean while booting?

My Ubuntu is running fsck on every bootup


Merge [post] into [http-post], [get] into [http-get]


How do I move Minecraft Java Edition's default directory to a second hard drive?

How can I change the location of the .minecraft directory in the 2.1 Launcher?


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


How to use WCF Service between 2 projects in C#

IPC Mechanisms in C# - Usage and Best Practices


"To start" or "to begin" while referring to work or studies times?

"start" and "begin", is there a difference?


Trying to duplicate a list and modify one version of it in Python 2

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


Debugging in WordPress at Theme installation


FFMPEG conversion from webm to mp4 intermittent on Ubuntu 14.04

Which codecs are most suitable for playback with Windows Media Player on Windows XP?


How to move window buttons to right in Ubuntu 16.04

How can I move all the window controls to the right (or left)?


Why would a mutual fund plummet on the same day it pays its annual distribution & capital gains?

Mutual fund value went down, shares went up, no action taken by me


Photoshop shortcut for File, Save As, Format: PNG or JPG, Save, OK

Photoshop "Export > Export As" or "Export > Save For Web" in size 600px + auto suffix in filename


How to calculate the running time of my program?

How do I time a method's execution in Java?


Unable to Mount flash or hard drive on Ubuntu 16.04

Mount error: "unknown filesystem type 'exfat'"


Get nearest match through multiple line using JavaScript

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


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


Does differentiability imply absolute continuity?

Does the everywhere differentiability of $f$ imply it is absolutely continuous on a compact interval?


How do I set Visual Studio to always build and debug when F5 is pressed?

Visual Studio 2010 isn't building before a run when there are code changes


Intermediate Value Theorem, an application problem

Does the equation have a real solution...please help!


Trouble installing Ubuntu 16.04 since I got GTX 1070

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


How to get enumerate with roman numerals

How to enumerate with small roman capitals (not lowercases)?


Creating directory hard links in Mac OS X

What is the Unix command to create a hardlink to a directory in OS X?


How much time dilation are we experiencing here on Earth?

Galactic Rotation Speeds - Ehrenfest Paradox, Gravitational time dilation, Dark Matter - all of the above?


Why in java the substring of last index is not equal to ""?


What is a suitable dual boot partitioning scheme (Debian and openSUSE Leap)


How to create a list of the images in a folder with the nodes refering to them?

How to find orphaned files and images which are not linked from any css stylesheet or from any node?


java.io.IOException: Unable to open sync connection! in to the Nexus

Android adb "Unable to open sync connection!"


Can copying assets be legal if I'm not intending to make money?

Can I use copyrighted sprites for a demo?


How to create the following arrow in Inkscape?


In TWRP Wipe button, the description in the slider say "factory reset" but its other description doesn't seem so. Which one is correct?

Should I format /sdcard and /data if I want to wipe all personal data with Cyanogenmod?


Why does an oscillating mass does not produce gravitational waves (in contrast with an oscillating electric charge)?

Why there is no dipole gravitational wave?


enumitem: How can I make a custom label for a specific entry in a list?


Execute a terminal command from a Cocoa app


If $U$ and $V$ are subspaces of $\mathbb{R^4}$, $(U+V)^{\perp}=(U^{\perp}\cap V^{\perp})$

Show $(W_1 + W_2 )^\perp = W_1^\perp \cap W_2^\perp$ and $W_1^\perp + W_2^\perp ⊆ (W_1 \cap W_2 )^\perp$


PHP not loading xdebug when started from Eclipse PDT

While I am debugging PHP Script in Eclipse, it doesn't load mysql extension


How can I install Ubuntu without removing Windows?


How to check whether Data::Dumper is installed?

How can I require an optional Perl module if installed?


\atop vs. \substack for multiple lines under a sum


How would I make a main method which adds arrays to an arraylist and calls a method on them?

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


What packages do people load by default in LaTeX?


Volume of a Region defined by Inequalities

Intersection of volumes defined by inequalities


Why do we use wrapper class Integer in ArrayList a1 = new ArrayList()?

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


How does Base Attack Bonus work, exactly? As in, how do I understand the formatting of the Base Attack Bonus?

What do the slashes mean in the character tables?


How to prove that Riemann zeta function is zero for negative even numbers?

How one can obtain roots at the negative even integers of the Zeta function?


Special characters in mysql password using mysqldump

mysqldump prompting for password in shellscript


Problem with inserting the Greek letter \omega when using Arabi package

Problem with inserting the symbols \times and \omega when using arabi package


Can a 16“ MacBook Pro be reverted to an OS before Catalina?

Can I downgrade to macOS Mojave if I buy the new 2019 MacBook Pro?


Android studio says "Empty Test Suite" for AndroidTestCase

Why is the Android test runner reporting "Empty test suite"?


Can the Surface Area of a Sphere be found without using Integration?


ls - why is parent directory smaller than its contents? How to see the size of directory's contents?

What does size of a directory mean in output of 'ls -l' command?


Is rank(AB) = rank(BA) if it’s known that AB and BA !=0?

Is the rank of $AB$ always equal to the rank of $BA$?


How to control the orientation of an Arrayed Mesh Object following a Curve (NurbsPath)

Lamp Posts: correctly oriented instances on a 3D curve


Let $D$ be a UFD such that Bezout's Identity holds. Then Every ideal is finitely generated implies that $D$ is PID


Touchscreen on HP Envy x360 is not working with 18.04

Right-click on Touchpad not working after update to 18.04 LTS


what does manifold mean in context of surface building


Bat file for compiling unknown number of C files

How to do something to each file in a directory with a batch script


Installed Ubuntu UEFI on Windows 10 Legacy BIOS


All sites except Meta.SE have wrong icons in inbox, achievements, and site switcher

Incorrect icons on hot network questions


Dipole Moment (spherical/arbitrary charge density)

Radially symmetric charge distribution (dipole moment)


It should be possible to retag a question without bumping it to the front page


How to compile a gvim from source using the latest version?


Why does sunset over a body of water cause a path of light stretching towards the horizon?


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


Does the weight of a computer go up as information is added to it?

Is a hard drive heavier when it is full?


Contradictions in electric field of infinite uniform charge distribution

Gauss's law in a uniform charge distribution extending infinitely in all directions


Inequalities involving definite integrals in $\mathcal{C}[a,b]$

Inequalities for combinations of $\int f $ and $\int (1/f)$ where $m\le f\le M$ on an interval


Python: 'float' object is not subscriptable

What does it mean if a Python object is "subscriptable" or not?


Unsure what this while statement is doing


Proving $f^{-1} (C) \backslash f^{-1} (D)= f^{-1} (C \backslash D)$ where $C,D \subseteq A$ and $E,F \subseteq B$ for $f: A \rightarrow B$


TableView in JavaFX won't refresh from user input in second controller


Do the draw abilities of Kor Spiritdancer and Mesa Enchantress stack?


How do I account for newly added money when computing my rate of return?


Issues with limited internet connectivity (photos, wifi)

How to disable captive portal detection? How to remove exclamation mark on Wi-Fi or signal icon in Lollipop?


"Could not initialize supporting library" while playing videos through default player in ubuntu 14.04

Sound not working in Ubuntu 14.04LTS after upgrading from 13.10


What should I use - Multi label classification or Multi class classification?

Should I use multi-label classification?


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


Could anyone advise me a good study book for partial differential equations?


Show InfoWindow only on selected markers, not on all markers

How to know which Marker was clicked on Google Maps v2 for Android?


How Google search engine's algorithm determines the desirability of a website

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


Switching from Ubuntu to Windows 7 help?

How to remove Ubuntu and put Windows back on?


Proving number of subsets of a set size $n$ via induction

The number of subsets of a set of cardinality $n$


compilation error undefined reference in C++

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


What is a word like "perfectionist", but without the negative aspects?

A word that means “taking your time and doing things correctly”


What should I do when I see copyright violations posted on Stack Overflow?

Do I have to worry about copyright issues for code posted on Stack Overflow?


Do scientists generally use their name in their discoveries themselves or does someone else do them the honors?

What is the general protocol to name something after somebody (some people)?


How to prevent long evaluation and infinite loops

Aborting evaluation when the memory exceeds a certain limit


How can I successfully ask a question in Stack Exchange?

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


(Robert Heinlein?) story about a corporation made rich by investing in unlikely research projects

Telepathic twins communicate across the stars


How to find commits by a specific user in Git?

How can I view a git log of just one user's commits?


Let $k$ be a field of characteristic $\neq 2$, and $n\geq m\geq 3$. Then $k[x_1,\ldots,x_n]/\langle x_1^2+\ldots+x_m^2\rangle$ is integrally closed.


Difference between "distinctive" and "distinct"


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


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


How to add items in listbox without duplicate Like That :


How to convert extracted .csv file from SFMC Data Extension to FTP location with UTF 8 Encoding?

Salesforce MC - How to data extract in UTF8 to FTP


Magnetic field due to a coil of N turns and a solenoid

Why is the B field of a solenoid equal to $\mu_0 i n$ while that of a loop is $\frac{\mu_0 i R^2}{2(R^2+z^2)^{3/2}}$?


The link to "linked questions" doesn't reflect all links

"More linked questions" view does not show all linked questions


How reliable is to be + past participle to identify passive voice?

How can I reliably and accurately identify the passive voice in writing or speech?


Proving the convergence of the $p$-series without using the integral test?

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


How can I get a big cross to denote a generalized cartesian product?

How to look up a symbol or identify a letter from a math alphabet or other character?


Question about the calculation of likelihood function

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


I can't find Karliah at the Ragged Flagon


How do I restore the default repositories?


Insert file/attachment using new Salesforce Files?

How can I create a Chatter File via Apex?


How do I deal with a compromised server?


webex is not working in Ubuntu 14.04 Please Help

How to I make Cisco WebEx work with 13.10 64bit?


Algorithm to implement for batch processing in ArcMAP modelbuilder

Using Collect Values Tool with Union in ModelBuilder?


Lots of "Cannot resolve symbols" in Visual Studio this morning. Also using Resharper. Compiles fine

ReSharper "Cannot resolve symbol" even when project builds


What is an appropriate way to indicate a previously asked question needs to be readdressed?

How to get a new answer for an old question


Place for indie developers to promote their own software

How to offer personal open-source libraries?


Setting Visualforce Page url parameters within standard page layouts


Facing issues while using the update command on terminal

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


Proving an elementary inequality of real vectors related to the p-Laplacian

Is this vector-valued map Hölder-continuous?


Add density lines to histogram and cumulative histogram


Counterexample for group having following property

An example of a non-abelian group $G$ where, for all $a,b\in G$, the equality $(ab)^{n}=a^{n}b^{n}$ holds for two consecutive integers $n$


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


How Does Modern Science 'Know' there is no God?


Newbie question on Macro photography kit

What do I need for extreme macro photography?


Speed of one frame with respect to another in special relativity

Why is the relative velocity of B with respect to A negative of the relative velocity of A with respect to B?


What was the first arc to explore a major superhero death?

Who was the first established mainstream hero type comic book character that either DC or Marvel killed off and left that way?


How do you assert that a certain exception is thrown in JUnit 4 tests?


Why are my mails sent from Postfix recognized as Spam?

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


order of infinite countable ordinal numbers


"no public key available" while upgrading using update-manager


How to include a plugin's php file to another plugin functions file

Problem requiring/including plugin files with plugin_dir_path( __FILE__ )


when I type "sudo apt-get update" I get the error?

Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?


How to read a text file reversely with iterator in C#


Can you identify this movie from 80s/90s about memory accessing?

Old TV mini-series with a living brain in a lab


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 to make a phone call with the press of a button - XCode

Making a phone call in an iOS application


Can a camera affect the Quantum Entanglement?

What is an observer in quantum mechanics?


How do I calculate $\lim_{x\to+\infty}\sqrt{x+a}-\sqrt{x}$?


How can I get $(r^{1/x})^x$ to simplify to $r$?


Want Dual Boot with Ubuntu 16.04 on a USB HDD and Win 8.1 Surface Pro 2

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


What's the difference between 8 MB and 16 MB Cache on a hard drive?


“She, as well as her parents, [love/loves] Dwayne.”

Singular or plural verb form where subject includes a "parenthetical" element


How to add a keyword with a blank space in Listings package?

How to emphasize within a listing two successive identifiers separated by a space?


"Failed to start session" after interrupted upgrade to 14.04


Redirect input to several different output files

Splitting text files based on a regular expression


Does the limit of function of two variables exist


Get Files and their directory in Powershell

Get full path of the files in PowerShell


Recoloring math in an equation in Beamer


How to add row number based on distinct attribute value in QGIS (version 2.18.13)?

Fill with @row_number based on group field in QGIS 3


Finding the general/closed form of $\sum_{k=1}^n k^a$


C++ Struct Error “No matching function for call 'erase'


How are percentiles calculated in Careers 2.0?


Why Didn't Dumbledore Hear the Basilisk?


Is a function with a closed graph continuous?

Discontinuous functions with closed graphs


Apple ID says it doesn't recognize your finger in the morning


Why aren't we sure that photons and gravitons are massless?


Mod Arithmetic, involving multiplication.

Prove $(x+y) \text{ mod } n = ((x \text{ mod } n)+(y \text{ mod } n)) \text{ mod } n,\,$ and product analog


Auto Reg Ex Phone Number format (xxx) xxx-xxxx

How to validate phone numbers using regex


How do I recover my accidentally lost Windows partitions after installing Ubuntu?


How do you recover from uninstalling apt?


How to reduce size of a jpeg image in Photoshop?


The app forgets that I voted when I scroll the question


Find what app is causing popups, NOT in notification bar


Blender Cycles black areas on transparent material (Principled Shader)

Black artifacts when looking through many transparent objects?


Where is the stdin if `input()` not assigned to a variable

Get last result in interactive Python shell


Precise to Trusty Upgrade? No Notification so far

Why is "No new release found" when upgrading from a LTS to the next?


New York JFK connection for two separately purchased international flights

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


where are my downloaded google play apps? i cannot find them in apps on my surface

Where does Google Play Store put downloaded apps?


Which is smallest distance measurement which makes sense talking about


How can I get a Spring bean in a servlet filter?


How to move to the ux from industrial design?

How to become a User Experience Designer?


How to change partition size on Ubuntu and Windows dual boot system?


How to best explain and use empty Constructors in Java?

Why might one also use a blank constructor?


How do I read a resource file from a Java jar file?


The correct way of styling a select menu for cross browser functionality

How do I style a  dropdown with only CSS?


is there a way to move launcher to the right side of screen in 14.04?


Installed Ubuntu in BIOS mode, can't access BIOS anymore


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


Is there any bidirectional 5v-3.3v level shifter?


Evolution principle of the physical laws


Is blocking a soft hit considered a block?

What constitutes a legal block in volleyball in regard to it not counting as the first hit?


What is this insect found commonly in coastal India?


Prove that $x_1x_2x_3\cdots x_n>y_1y_2y_3\cdots y_m$ with some given conditions

Prove that: $x_1\cdot x_2\cdots x_n>y_1\cdot y_2\cdots y_m$.


Issues using real names in a soccer player game


How do I move Steam games from one computer to another without downloading them again?

How do I move Steam games to a new computer without re-downloading them?


Advantage of Javascript object prototyping?

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


What does the phrase " happen to be " mean?

What does the phrase "happen to be" mean?


I have gotten one upvote for a question, but 10 points were awarded. How come?

Recent feature changes to Stack Exchange


Which variables determines the champion select position?

Is the order you pick based on your Elo?


How to install ubuntu in a windows 7 operating system


Why would a .hpp file be included in a .h file?

Why can templates only be implemented in the header file?