fakeroot cdebootstrap: Failed to unshare: Operation not permitted

Is it possible to run debootstrap within a fakeroot environment?


Allocate an array of fixed size arrays (and passing it to a function)


In Mario Kart 64, are there weight classes or does each character have a different weight?


Mac Mail - Account already exists error when adding gmail


Is the vanishing of the covariant derivative of the metric necessary?

Why is the covariant derivative of the metric tensor zero?


Expected number of rolls until obtaining a $6$ given that none of the rolls yielded an odd number

Expected number of die rolls to get 6 given that all rolls are even.


Why do I find no clear answer for the log term in Shannon's theorem?


Why $p \leftrightarrow q$ is equivalent to $(p \wedge q) \vee (\neg p \wedge \neg q)$? Without using the truth table

proving logical equivalence $(P \leftrightarrow Q) \equiv (P \wedge Q) \vee (\neg P \wedge \neg Q)$


Hot Network Question is macabre. What are the standards for Hot Network Questions?

Can we flag questions with content/trigger warnings?


how long does a cake with avocado frosting last in the fridge?

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


working holiday and tourist visas in schengen


Error message: There's no line here to end


problem with calculation of conditional expectation

Conditional expectation for random walks


Postfix configuration with DKIM to send mail from multiple domains

DKIM sign outgoing mail from any domain (with Postfix and Ubuntu)


Machine learning books covering neural networks / cnn / GAN

Neural network references (textbooks, online courses) for beginners


Remove all special characters from a string


Why are constant terms irrelevant in Lagrangians in quantum field theory?


Python, MySQL and cursors that fetch maps

Python: use mysqldb to import a MySQL table as a dictionary?


What is Google's purpose from naming convention for android versions? Who are their target?

Why do we have OS names like Mountain Lion, Jellybean, and Quantal Quetzal instead of numbers?


Function "sizeof" returning incorrect value for a struct pointer

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


Create new column with binary data or presence/absence data in R

How to add a factor column to dataframe based on a conditional statement from another column?


Use epsilon-delta definition to show $f(x)=x^2$ is continuous

Show that $f(x)=x^2$ is continuous at $a=2$ using the $\delta-\epsilon$ definition of continuity.


for loop includes wild characters (*.c) if no files with extension .c. How do I get around?

How to skip the for loop when there are no matching files?


KeePass2 auto-type google, and other password systems

How to integrate KeePass and Chrome/Chromium using ChromIPass?


Chat prefixes in Minecraft without plugins?

How do you give people prefixes for their usernames?


How to fix jquerymobile web application orientation to landscape


Mongoose bmx ,serial number identification

How can I tell what year my bike was made?


Are those sentences both negative or the first one is positive and second one is negative?


Hints for java.lang.String.replace problem?


what is the prepositional object of "1 in 5 students"?

"1 out of 100 chickens is" or "1 out of 100 chickens are"?


How to see joins (one-to-many) in the QGIS 2.18.14?

Joining multiple records to single feature using QGIS


Is there a safe way to install Ubuntu on my Android phone?

How to boot Ubuntu persistent live USB on Android?


Extracting Voice Memos from iPhone to iTunes


Question about convergence of a simple recursive sequence


Why we are not using Lagrangian instead of Hamiltonian in non-relativistic quantum mechanics?

Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?


Does SE prevent false, duplicate memberships being manufactured?

How should sockpuppets be handled on Stack Exchange?


Multi-labeling with multiple colours in QGIS

How to create a label combining different font sizes or types?


Unable to correct problems, you have held broken packages


How to Track What Is Opening Windows in Windows 10

Log of all applications that run or running manually on PC with start/end time


Why is the Gamma function off by 1 from the factorial?

Why isn't the gamma function defined so that $\Gamma(n) = n! $?


Preload images for links that change the background image


How do I detect a click outside an element?


How to create a table layout in which it is inside linear layout programmatically


Why is the derivative of sine function is only cosine function?

Intuitive understanding of the derivatives of $\sin x$ and $\cos x$


Is the following video explaining ISO accurate?

How is ISO implemented in digital cameras?


Java: error while outputing to server on button click event

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


Programmatically calculate memory occupied by a Java Object including objects it references

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


C# is a 'field' but used like a 'type' list

(object) is a 'field' but is used like a 'type'


Objective-C float being limited to 6 decimal places?

What's the difference between float and double?


How to show only last 5 rows from DataBase using foreach

how to select the 5 latest row from my mysql


Unable to launch Firefox w/geckodriver (v0.14.0) on Selenium ( Java 3.1.0)

Firefox browser opens but URL is not launched


"Who wants ice-cream?" — Should I say "(not) I" or "(not) me"?


Unpredictable behaviour of %f specifier in c


Initialise array - brackets before or after identifier?

Difference between int[] array and int array[]


For any numbers $a, b,$ and $c,$ $a + b = a + c$ if and only if $b = c$

Algebra: What allows us to do the same thing to both sides of an equation?


got java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty when using cas

Error - trustAnchors parameter must be non-empty


C# open cmd as admin via code and change font and background colors

Elevating process privilege programmatically?


Detect 415 HTTP code while loading an iframe

Retrieving HTTP status code from loaded iframe with Javascript


What resolution should a large format artwork for print be?


does the word PERSONS exist? Should I only use it for singular? PERSON


Someone who praises or thanks others all the time when it is no big deal

Common term or single word for someone who is embarrassingly over-complimentary


How to install 32-bit Windows apps on 64-bit Ubuntu (ver : 14.04)?

How to install 32 Bit Wine on 64 Bit Ubuntu?


Is subequations known to introduce vertical white space?

Too much space between full paragraph and subequations env


If $m < n$ then $\mathbb{R}^m \subset \mathbb{R}^n$ have null measure

Sub-dimensional linear subspaces of $\mathbb{R}^{n}$ have measure zero.


Test Class for the Apex Class with try Catch block fails


Edit fragment with data from other fragment


Giving potion effect when I hold an Item

Why is it bad practice to test for item names?


Prove: If $|r| < 1$, then $\lim_{n\to \infty }r^n$ = 0.

Limit of the geometric sequence $\{r^n\}$, with $|r| < 1$, is $0$?


Starting a job in a thread reads from queue from other thread


javax.el.PropertyNotFoundException: /demo.xhtml @24,55 value="#{UserBean.favYear3}": Target Unreachable, identifier 'UserBean' resolved to null

Identifying and solving javax.el.PropertyNotFoundException: Target Unreachable


Passing lines from the text file of a list of files to or as arguments

Execute a command once per line of piped input?


Back button on a question moves to tags page instead of list of questions for a specific tag on Stack Exchange Android app

Going back twice required to return to search results in the tags view


How to remove pattern lock on android 5.0 on mu Nexus 4


How do I right-align text in a glossed Linguex example?

Labeling linguistic examples with language information


Error calling a function with a 2-dimensional array as a parameter (C++)


How to delete directory content in Java?


How do i know which wheels will fit my bike?


How to quotient $\mathbb Z [\sqrt{-11}] / (1+\sqrt{-11})$?


How can we let go of one (the Self) and not the other (Free Will)?

How can a stream of thoughts and perceptions have freewill?


Query date in Google Sheets in format >date


How to get Android system uptime and realtime from command line?


Markdown to support opening certain types of links in a new tab

How to add a link to answer / question or a comment that opens in new tab?


Command line generates different hashsum than online hash generator…

Why does `md5sum` not give the same hash as the Internet does?


Is there one word for "selfless to a fault"

Word to describe "a person who is only wishful to help others and cares little about themself"?


MYSQL - Find a record depending on row number

How to select the nth row in a SQL database table?


Is there a way to split a shapefile into 10ha blocks?

How to split a vector into equal smaller parts in QGIS or similar?


How fast can I travel to incubate eggs in Pokemon Go?

Does walking fast prevent eggs hatching?


Can I install Ubuntu in dual boot from inside Windows 8.1?

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


eclipse android not evaluating expression


Ps4 controller wont connect to anything after connecting to pc

PS4 Controller not connecting to PS4 and won't reset?


Draw more than one function curves in the same plot


Book that had a ring (or jewelry) that allowed wearer to see the future

YA coming-of-age fantasy series, protagonist keeps pigs


Finding positive integers with the same digits

Series of natural numbers which has all same digits


How to use filter, map, and reduce in Python 3


What is the need for "over" in the following sentences?

Difference between "come here" and "come over here"?


How to put everyone except myself into adventure mode?

In minecraft, how to make everyone in gamemode 1 except yourself gamemode 2


Times New Roman font installation problem in ubuntu 16.04

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


Issue with hover effect when append li element

Event binding on dynamically created elements?


jquery function $(document).ready and $(document).on('mouseover mouseout', ...)


Completely factoring $a^3 + b^3 + c^3 - 3abc$?

How to show that $A^3+B^3+C^3 - 3ABC = (A+B+C)(A+B\omega+C\omega^2)(A+B\omega^2+C\omega)$ indirectly?


How can I detect the direction/distance of movement on iOS with javascript?

Android accelerometer accuracy (Inertial navigation)


How do I get the value from object(stdClass)?


Hyperlinking a Record in Lightning:datatable


Is the product of two factorial always smaller than the factorial of the sum?

Prove that $a_1!\cdots a_k! < n!$ whenever $a_1+\cdots+a_k < n$


what does ":" mean in the declaration of a struct

What is this weird colon-member (" : ") syntax in the constructor?


Clearing Log Shipping config Secondary server inaccessible

Remove the log shipping configuration on the secondary server, when the primary is no longer available


Starting yed from ubuntu with i3 tile manager

How can I start automatically a command on Ubuntu 18.04?


Mail sent from PHP with PHPMailer id going in GMail spam, whatever

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


Can a Beastmaster Ranger riding his Animal Companion take the Dash action every turn in addition to his action?

What is the cost of Dash, Disengage, and Dodge for a mounted Ranger's Companion?


Java Another HashMap> null pointer exception

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


Do plant viruses attack animals? examples?

Are there viruses that affect cells across different species?


Looking to enter NZ on one passport and leave on another

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


Definition of Tangent line at singular point ? and geometric meaning


How to get BIVS endorsement on an Irish visa?

How does the British-Irish Visa Scheme (BIVS) work?


How do I get this javascript to run every second?

What's the easiest way to call a function every 5 seconds in jQuery?


How can I render a fire and smoke simulation in Cycles with alpha channel?

How to properly render smoke on a transparent background?


Java Help (possibly a glitch in eclipse)


Evaluate $\int_0^{2\pi}\ln(1+a^2-2a\cos(x))dx\text{ ,with }a>0$

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


Finding integer solutions of $ 2^{m} + 1 = 3^{n} $.

$|2^x-3^y|=1$ has only three natural pairs as solutions


How many sets of positive integers $(a,b,c,d)$ for $a^3+b^3 = c^3+d^3$?

Numbers that can be expressed as the sum of two cubes in exactly two different ways


.click() from an object property on appended buttons in jQuery

Event binding on dynamically created elements?


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


Should I capitalize after an exclamation in dialogue?


Liskov Substitution Principle and casting

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


Permission denied to run git in mounted directories

Change owner of internal hard drive partition from root to user


Java - 32 Byte Array to 64 Length String to 32 Byte Array again

Convert a string representation of a hex dump to a byte array using Java?


Is it correct to use dash ... dash here?

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


OpenSSL remains vulnerable after update to 14.04

How to patch the Heartbleed bug (CVE-2014-0160) in OpenSSL?


Bash return permission denied error when I redirect the output of ls to a file

How to solve "permission denied" when using sudo with redirection in Bash?


How do I tell Maven to use the latest version of a dependency?


Should I use capital letter in scientific tests for refering sections? I.e. Section 1.2 or section 1.2?


What does the number in parentheses shown after Unix command names in manpages mean?


How can I upload music from an iPhone to a PC without iTunes?

How to copy MP3 from PC to iPhone 4s without iTunes


Code PHP passed to HTML through append doesn't work

What is the difference between client-side and server-side programming?


Formula for calculating $\sum_{n=0}^{m}nr^n$


Append class if condition is true in Haml


How can we customize Bookmarks Display on Ubuntu 18.04 LTS

How do I remove 'Places' entries from the Nautilus sidebar?


open convex cone coincides with the interior of its closure

Why does a convex set have the same interior points as its closure?


Bold word of a sentence of NSString in Xcode


Add CharMap (or at least - arrows) to EDITOR

Allow highlighting certain bits of a code fragment or quote


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


Identifying German soldier in WWII from single photo?

Finding information on German soldiers from World War I and World War II?


How to run scripts without typing the full path?


Wireless keeps disconnecting every 5 minutes


Can I omit the relative pronoun and the verb 'be' in the this sentence?

Is "which are" omitted from this sentence?


Hide objects bigger than background in Illustrator

How to hide objects outside artboards in Illustrator?


How do I give players already enchanted Tools/Armour/Weapons


How do I convert an ISO8601 date to another format in PHP?


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


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


Windows 10:"Temporary files" suddenly taking up as much space as "Apps & features", but can't delete

How can I visualize the file system usage on Windows?


Formula for calculating $\sum_{n=0}^{m}nr^n$


Can I safely use a 10-stop IRND (Hoya SOLAS) filter to photograph the eclipse?

Can I photograph a solar eclipse using a 10-stop Big Stopper (+ extra ND?)


no wifi adapter found error in ubuntu 18.04 having r8168 driver name

Installing Wi-Fi driver for Realtek Semiconductor RTL8723DE Device [10ec:d723]


Number of ways to pick 3 people where no 2 of them are next to each other!

How many ways can $r$ nonconsecutive integers be chosen from the first $n$ integers?


Is the Canon Rebel T3/ EOS 1100D compatible with Nikon Lenses?

Are Canon EOS and Nikon DSLR lenses interchangeable?


"Android device is not listed while running adb devices (ubuntu 10.10)"

usb debugging with micromax unit a092 in ubuntu 12.04


android.content.res.Resurces$NotFoundException : String resource ID #0x0

Android: android.content.res.Resources$NotFoundException: String resource ID #0x5


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


$A= \begin{bmatrix}-1 & 1 & 1 &1\\ 1 & -1 & 1 &1\\ 1 & 1 & -1 &1\\ 1 & 1 & 1 &-1\\ \end{bmatrix}$ $A$ is a symmetric matrix.Find its eigenvalues?

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


What are the different reasons for laptop's new-fan to run too too slow?

CPU temperature too high but fan not running at max speed


$I:=\{f(x)\in R\mid f(1)=0\}$ is a maximal ideal?


Linker not able to find the template function

Why can templates only be implemented in the header file?


What is the jQuery key code for Left Shift

Can javascript tell the difference between left and right shift key?


Is it a foul to pause during a run-for-shot in penalty shootout?

Penalty taker pauses during the run-up: legal or not?


Behavior of a gravitation field of an object falling into a black hole

Can you have a giraffe shaped black hole?


Can i create my own gym when i reach certain gym level or user level?


How to see when a package was installed?

List packages on an apt based system by installation date


How do I calculate if a spell hits and how much damage it does?


Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails


Twitter Bootstrap 3, vertically center content


What are the most efficient steps I can take to be accepted into a great PH.D Psychology Program?

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


Using thrust::device_vector in device code


Accidentally deleted all contents of /etc/grub.d

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


SerialVersion UID Java - How SerialVersionUID work?

What is a serialVersionUID and why should I use it?


Energy Stored In A Capacitor (Slowly Moving Parallel Plates Together)

What happens to capacitor’s charge when the plates are moved further apart?


JS Regex: How to capture repeating pattern into different array elements?

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


How does energy exist if it can't be created or destroyed?

How can energy be useful when it is 'abstract'?


Redirect console output to textbox in separate program


Physical reason of difference between normal force in a banked curve and an inclined plane.

Why is $R\cos{a} = mg$ in circular motion compared and not $R = mg\cos{a}$?


Searching for "Item" in CSV file using java and apache commons CSV library


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


Canberra to Doha via Sydney - can we board in Sydney?

Book connecting flight, but only board at second airport?


Show installable packages in terminal (terminal-only alternative to Synaptic)

How do I search for available packages from the command-line?


Notifications by email with incorrect dates of last inbox check

Stack Exchange doesn't know when I last checked my global inbox?


No space left on device in spite partition is not 100%

No space left on device -- but there is space


Shortcodes (with a space) added to php Sample


Getting errors while trying to install packages through pip

Error in pip: unsupported operand type(s) for -=: 'Retry' and 'int'


PHP - How to know if PHP script is being run via a Cron

How to determine if a PHP file is loaded via cron/command line


How set my ACTION BAR to support right to left

How to handle RTL languages on pre 4.2 versions of Android?


Most elegant way to change 0 to 1 and vice versa


Can't delete and remove SELinux context or ACL from a symlink in /usr/lib under root


Delete votes from users who later become moderators shouldn't prevent community undeletion


What is the meaning of $1/(D+a)$, where $D$ is the derivative operator?


How to properly set URL for links and other assets

Short way to link to http from https (and vice versa) using relative links


Evaluating $\lim\limits_{n\to\infty} e^{-n} \sum\limits_{k=0}^{n} \frac{n^k}{k!}$


StreamCorruptedException: invalid type code: AC


How can we find factorials in decimal form?

How to define fractional factorials, like 3.6!?


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


How to get image size (height & width) using JavaScript?


In PCA, can the values in the principle component vectors which are close to zero be removed to see the important features?

Using principal component analysis (PCA) for feature selection


Show that $g$ and $h$ are constant functions.

Problem involving maximum and minimum of a continuous function


What if two answer are correct on Stack Overflow?


How to implement Dump as the one provided by LinqPad?

How do I use the LINQPad Dump() extension method in Visual Studio?


Are there algorithms for computing "running" linear or logistic regression parameters?


How to subtract a day from datetime format in python?


Why didn't Dumbledore tell the Order about Horcruxes?

Why didn't the Order of the Phoenix assist in hunting Horcruxes?


do_action pass array argument as reference not copy

Difference between do_action_ref_array() and do_action()


When I insert "'50261111111s11", it inserts 2147483647 instead

Long integer is transformed when inserted in shorter column, not truncated. Why? What is the formula?


How to bypass "Verify your account" (Factory Reset Protection)


FB understanding the action taken for a Send Dialog

Is it possible to know to which friends the user sent a message using the Facebook send dialog?


Avoid friends from getting my notifications

How do I stop friends from getting notifications about what I do on Facebook?


How is electro-magnetic wave formed without medium?

Why don't electromagnetic waves require a medium?


Term for wordplay where a new spelling is made up for an existing word

What is it called when words are deliberately spelled incorrectly but pronunciation is kept unchanged?


jQuery Limit number of ticked Checkboxes

jQuery selector for inputs with square brackets in the name attribute


How does Mercy's damage buff interact with Genji's Deflect ability?


Why does Chrome sometimes download a PDF instead of opening it?

Using Chrome, why is PDF downloaded from one site but displayed with Chrome pdf viewer from another site?


Tracked tag badge incorrectly shown as earned


apt-get complains about untrusted packages

"Untrusted packages could compromise your system's security" appears while trying to install anything


Cannot Launch Interactive Program While Piping to Script in Python


What is the difference between Fragile and Robust commands?


What is the number before an attack's damage roll?

What does "+6 to hit, Hit: 13 (2d8 + 4)" mean in a creature's stat block?


Generate a random integer with a specified number of digits Java

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


Showing that the $n$-th Fibonacci number $f_n$ satisfies $f_n < 2^n$

Proof by induction: $n$th Fibonacci number is at most $ 2^n$


Opto-coupler circuit - selection of resitor


How can I force Google Calendar to sync/update my Tripit iCal feed?

How can I get my TripIt calendar to show up on Google Calendar?


Null object reference when calling a constructed textview

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


How to prove this inequality $ x + \frac{1}{x} \geq 2 $


What would a map of the world look like if lat/longs were treated as projected coordinates?

Official term for latitude longitude coordinate system?


How to prove that the equation $x^5-1102x^4-2015x=0$ has at least three real roots?


java.lang.NullPointerException when using preparedstatement


Shell, howto extract letters from $line1="Test this... test this!", and print one by one


What hardware is important for an image (picture) hosting server. Should handle lots of http requests

Can you help me with my capacity planning?


If there was zero potential difference between any two points in a circuit would current still flow?

How can there be a current and an electric field in an idealized wire with no voltage drop?


Father of 3 children got problems with the UK visa application

How should a family with young children apply for UK visas?


Why is $p_\phi$ conserved in a Schwarzschild orbit?


Why are extra timelike dimensions seldom considered?

Has the concept of non-integer $(n+m)$-dimensional spacetime ever been investigated by theoretical physicists?


some error in output in using macro in C


Get all results of a One to many in 1 result

Can I concatenate multiple MySQL rows into one field?


double click to open file for the second time opens application again

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


"reverse birthday problem" - inferring days in the year from collisions in sample


Lost my keystore for uploaded app on android market


Why is it "If I were you" and not "If I was you"?


How to get the input text field to change colour using CSS?

How do I change the background color with JavaScript?


Enable thumbnail preview when uploading files in Google Chrome/Firefox?


PHP mail Function Not Working Properly With Form

PHP mail function doesn't complete sending of e-mail


How to test multiple variables against a single value?


Is there a printf converter to print in binary format?


Let $A$ and $B$ be $n\times n$ matrices. Let $\operatorname{rank}(A)=s$ and $\operatorname{rank}(B)=t$. Then rank of $A+B\ge\cdots$


when i rotate a face it rotates the entire thing

Why can't I transform faces, edges, or vertices without transforming the whole object?


Why do we put an indefinite article "a" before Merry Christmas?

A blinding light / blinding sunlight / a blinding sunlight


Jon Skeet sometimes goes by the alias "Tony the Pony" - but why the reference to ponies?


Calculations in pstricks swallows the spaces after a command

How to express a polar coordinate for a macro that only accepts space-separated values?


Is "How to do XYZ?" correct? If so... why?

"How to [...]?" and "Where to [...]?" Questions that are not questions. Is this defensible?


Error enabling openmp - "ld: library not found for -lgomp" and Clang errors


Two different object variables pointing to the same variable

"Least Astonishment" and the Mutable Default Argument


Javascript event for table cell generated by AJAX

Event binding on dynamically created elements?


How come, the number of rows is not the same as SELECT COUNT(*) FROM table

Why the rows returns by "explain" is not equal to count()?


Upgrade python from 3.5.2 to 3.6.2 in Ubuntu 16.04 LTS

Python 3.5 has just been released, can I get it as a package for Ubuntu 15.4?


How are recent tags on homepage queried?

How is the popularity of "recent tags" calculated?


jquery make search auto suggest list open from down to up (opposite direction)

Change jQuery UI Autocomplete Position - Pop up, instead of down


If $\sum\limits_{n=1}^\infty a_n$ is convergent, then so is $\sum\limits_{n=1}^\infty\frac{a_n}{n}$

If $\sum{a_n}$ converges does that imply that $\sum{\frac{a_n}{n}}$ converges?


How can I retain / transfer my Windows 7 license files back to the same computer after a reformat?


Silverlight 4 / .NET 4 Debugging resource strings


90/180 rule while holding a work permit from norway


Unable to switch on wi fi on acer aspire ES 15 with Ubuntu 16.04

How to unblock something listed in rfkill?


How to create a file in memory for user to download, but not through server?


Loop is not changing directories , but I can print out the directory - why is that happening

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


show error \. java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.List.get(int)' on a null object reference

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


If directory is empty do this, If directory is not empty do that

Bash scripting: test for empty directory


why I get this error while using templates in c++

Why can templates only be implemented in the header file?


What is MM routine function that does the opposite of what N does?

Can Mathematica propose an exact value based on an approximate one?


Missing Shade of Blue in An Enquiry Concerning Human Understanding by David Hume

Why does Hume raise the Missing Shade of Blue?


Where do I put item tags on items inside a chest or your inventory?


Skype on Ubuntu 18.04 issues - doesn't start and logs me out


Unknown modifier in preg_match() statement

Warning: preg_replace(): Unknown modifier


Merging polygons at county level to state level?


CSS: Align text vertically and horizontally?


To show $Q(\sqrt{p}, \sqrt{q})= Q(\sqrt{p} + \sqrt{q})$, where p and q are prime with gcd 1.

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


Creating raster layer from numpy array using pyqgis?


ImportError: cannot import name 'wait' from 'os' (C:\Python38\lib\os.py)

How do I get my Python program to sleep for 50 milliseconds?


How to remove the blue color box in inputs and button in bootstrap if its clicked

How to remove focus border (outline) around text/input boxes? (Chrome)


Documents to take for B2 visa to confirm you are returning

How to prove that you have significant ties with family in your home country?


MySQL FULL JOIN not working but RIGHT and LEFT join works


Why a thread would interrupt another thread

What kind of behaviour causes an interrupted exception?


calculating the residue of $f(z)=\frac{\cot(z)\coth(z)}{z^3}$


Method can not be referenced from a static context

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


Automatically reload properties file after change


What is the difference between a HashMap and a TreeMap?

Difference between HashMap, LinkedHashMap and TreeMap


Android: Boot BroadcastReceiver not working

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


How to separate posts loop in to two columns?


How to install vte-ng from the source: make command fails


Virtual PC 2007: A internal virtual machine error (3) has occoured. Please restart the machine

Is it possible to install Windows 8 using Microsoft Virtual PC?


Is there any decent speech recognition software for Linux?


How do I optimize my RAND() function for large tables?

How can i optimize MySQL's ORDER BY RAND() function?


How to remove Ubuntu and put Windows back on?


How do I point my domain to my website/ip adress

change the static IP address to domain name


Calling member function of number literal


Finding the symmetry point in a quadratic graph

Derivation of the formula for the vertex of a parabola


"Why does he not?" or "Why does not he?" and why?

Can you say "are not we all?" instead of "aren't we all?"


Auto_Increment After deleted data from the table

How can I reset a mysql table auto-increment to 1 in phpMyAdmin?


CSS combine border settings into one line

Combining border-top,border-right,border-left,border-bottom in CSS


How can I remap arrows keys to other short cut?

How do I remap a key in macOS Sierra, e.g., Right Alt to Right Control?


Example of modules that are projective but not free; torsion-free but not free


Await operator can only be used within an Async method

Can't specify the 'async' modifier on the 'Main' method of a console app


cross reference between class with friend class included in C++

Resolve build errors due to circular dependency amongst classes


Recurring decimal rounding to second place

How to round a number to n decimal places in Java


Show that $f(X_{n}) \rightarrow_{p} f(X)$.

$X_{n}$ converges in probability, $f$ is continuous, $f(X_{n})$ converges in probability


RabbitMQ - Packages have unmet dependencies

How do I resolve unmet dependencies after adding a PPA?


Should I write "considered" or "considered as" in the following example?

Is "considered" always followed by "as"?


My /boot partition hit 100% and now I can't upgrade. Can't remove old kernels to make room


Clarify the difference between "program" and "programme"


What is the concept/theory behind the fact that when two shapes approximate each other, their lengths are not necessarily equal?


Complex analysis, showing a function is constant


RegEx: Grabbing values between quotation marks


Comparing two strings with equal(==) operator

String comparison and String interning in Java


How can I retrieve a set of table names which hold certain value?

SQL To search the entire MS SQL 2000 database for a value


How is your position on the Clash of Clans war map determined.?

How is Clan War Map position determined?


Using Comparator to impose order in java (not sorting !)


Select Random Line from .dat File using c++

What's the best way to return a random line in a text file using C?


Can't delete folder (in Windows 10) that contains special character


Control your smartphone using your laptop please answer!


Resolve build errors due to circular dependency amongst classes


Detect whether Visualforce Page is Loading in Classic or Lightning Or Sf1

Is there a way to detect if a Lightning Component is running in a Community or in Lightning Experience?


How to encode a continuous function by a real number

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


Sorting a list which contains dictionaries

How do I sort a list of dictionaries by a value of the dictionary?


How can I make a UIButton enable as a function when I touch outside the button and drag over the button?

How can I make a UIButton get a function when I touch outside the button and drag over the button?


How to make programs minimize when you click on them on the launcher

Can I use the Unity launcher icon to minimize applications/windows?


Why is the phrase "should have went" so widely used?


Rough Smart objects problem in Photoshop


LaTeX not hyphenating properly, text running off page


Showing that $p$ is a Fermat prime if and only if every quadratic non-residue mod $p$ is also a primitive root mod $p$

A question about a primitive root mod $p=2^{2^k}+1$, where $p$ is prime.


How to stop syslog or auditd/ audisp from adding host information to forwarded log files?

Remote logging with Syslogd, can I change the hostname?


Animate jquery scroll up and down on the same clicked button

Event binding on dynamically created elements?


List remote desktop administrative sessions in Windows Server 2012

How do I access the list of currently logged on users through Terminal Services Manager in Windows Server 2012?


How can I share a folder between Ubuntu 13.10 as host OS and Windows 8.1 as guest in VirtualBox?

How do I set up shared folders in a Windows Virtualbox guest?


Installing packages and drivers from a flash drive on Ubuntu 18.04

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


Automatically set description list `labelwidth` based on widest label?


Minecraft 1.15 a way to check if entity can see a player

How can I determine that I am looking at the block I need?


How to get the rotate key to affect clickable regions produced with hyperref's \hyperlink?

Wrong place for hyperref link in scaled tikz picture


disable and then re-enable display on Mac


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


iOS app blocking actions with "you must join this site" message for sites I belong to


Facing "nullpointer exception" in appium

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


Calculation of $\int_0^{\pi/2} \frac{dx}{(1+x^2)(1+\tan x)}$

Evaluate $ \int_{0}^{\frac{\pi}2}\frac1{(1+x^2)(1+\tan x)}\:\mathrm dx$


Nautilus: Visited directory via symlink, now I can't go one level up in the target directory hierarchy


SQL Server - Best way to get identity of inserted row?


Noscript to redirect (I need to redirect)

No-Javascript Detection Script + Redirect


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


What is wrong with my blender zoom interface?

Why does the zoom sometimes stop at a point?


120V between chassis grounds of two different devices


JavaScript closure inside loops – simple practical example


Understanding the -exec option of `find`


How to break a standard action on a visualforce page?

How to add a confirm dialog to a command button?


Upgrade script cannot find newer release

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


Which primes $p$ satisfy $n^2 \equiv -1 \mod p$ for a perfect square $n^2$?

Under what $p$, $-1$ is a square in $\mathbf F_p$?


how does situation of two studios releasing similar movies occur?

Why are two such similar movies being made at the same time?


'Have a possibility' vs. 'have the possibility'

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


Are the eigenvectors in the bases for the eigenspaces of a matrix linearly independent?

Finite sum of eigenspaces (with distinct eigenvalues) is a direct sum


Unpredictable Behaviour of scanf when used for reading input of Char type.


Is paying researchers royalties for publications a bad idea?

Why are academics not paid royalties on published research papers in IEEE, ACM etc.?


Keeping caption width same as image, and getting surrounding text to wrap

How to make image caption width to match image width?


Logistic regression understanding variable nature

Coefficient changes sign when adding a variable in logistic regression


How can I regain access to my Minecraft account?


Concatenate specific files into one single file


ArcGIS automatically convert string variables to numeric?

Forcing ArcMap to recognize text field in CSV file


How to convert 2D Map to Flat map like in google?

How can a 3D model of a building be displayed in a web-browser?


Matlab probabilities not summing up to one

Why is 24.0000 not equal to 24.0000 in MATLAB?


Rack app: can't activate rack, already activated

You have already activated X, but your Gemfile requires Y


How to extract logs between two time stamps


Ubuntu 12.04.2 Installation Problem: Can't boot or Use WUBI

How to install with Wubi when it says "Could not retrieve the required disk image files"?


how to turn an array of bytes into a string in javascript

Converting byte array to string in javascript


Can I use Hex (Spell) and Hexblade's Curse in 1 round

Are actions and bonus actions interchangeable?


Pdf text looks faded both on screen and on paper

How do I make my document use the Times font, both for the text and the math?


What is the command to highlight bad boxes in pdf?

Is it possible to make LaTeX mark overfull boxes in the output?


A fantasy novel about protagonist who absorbs gems to fight demons

Book where wizards learn magic by bonding with crystals that imbue them with powers


Change in the width of depletion layer with doping

Effect of doping on the width of depletion layer of PN-junction diode


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


How to pass arguments to function in a bash script?

How to pass parameters to function in a bash script?


Only receive emails from gmail when users submit my forms and not yahoo or icloud using phpmailer

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


Seeking a random number generator in Java working with any range

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


"You're a louse!" "I?" (Personal Pronouns vs Objective Personal Pronouns)

Which one is correct to say: "It's me" or "It's I"?


Telnetting the local port working but trying with ip not working

Telnetting the Local port not working but trying the ip working


Automating regression analysis excel with C#

How to load an Excel Addin using Interop


If the series $\sum_{n=1}^{\infty} na_{n} $ converges, then $\sum_{n=1}^{\infty} na_{n+1} $ also converges?

If $\sum\limits_{n=1}^\infty na_n$ converges , does $\sum\limits_{n=1}^\infty na_{n+1}$ converge?


Run multiple iOS Simulator.app using terminal command 'open -n -a "iOS Simulator"'

Is there a way to simulate multiple iphones using xcode/iphone sim?


Ubuntu 16.10 Yakketty won't update. Can I fix it, or should I get 16.04, or 17.10?

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


Does it consider republishing(not the whole content) news with source as copyright?

Is it legal republish any article with Credits and Canonical Link?


How to evaluate $\int_0^1\frac{\log^2(1+x)}x\mathrm dx$?


Storage disk format to use to be utilised by all OS


Why does this datasheet specify 12 100nF capacitors?

Understanding STM32 datasheet regarding decoupling capacitors


In C#, how to check if a TCP port is available?


Existence of an antiderivative for a continuous function on an arbitrary subset of $\mathbb{R}$

Existence of antiderivative on a part $I$ of $\mathbb{R}$


Convert R vector to string vector of 1 element

Concatenate a vector of strings/character


How to uninstall virtualbox package: "is not installed, so not removed"

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


Mann Whitney test with unequal variances

Reporting Mann-Whitney U-Test without homogenity of variance


How to technically retrieve the full list of all domain names for a particular TLD?


Can you insert a line break in text when using d3.js?

How to linebreak an svg text within javascript?


What do apparent power, real power, instantaneous power and reactive power all mean in AC circuits?


What desktop enviroment is most efficent?

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


Why doesn't Ubuntu 12.04 upgrade Libreoffice,as Firefox?

Why don't the Ubuntu repositories have the latest versions of software?


HDD unpluged for a long period of time goes bad?

Does an unplugged hard drive used for data archival deteriorate?


jQuery Validator custom rule for min max or zero value

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


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


let p be a prime number such that {p = 3 [4]} show that the equation {x ^ 2 + 1} = {[p]} does not admit solutions in Z

Group theory proof of existence of a solution to $x^2\equiv -1\pmod p$ iff $p\equiv 1 \pmod 4$


Why does this sum give decimals? Jq + Js


when does the finally block not execute while try or catch block is interrupted

What are the circumstances under which a finally {} block will NOT execute?


PHP PDO STMT Fetch - specify table in $row variable?

How to resolve ambiguous column names when retrieving results?


If $\alpha + \beta + \gamma = \pi$ prove that $\sin(2\alpha)+\sin(2\beta) + \sin(2\gamma) = 4\sin(\alpha)\sin(\beta)\sin(\gamma)$

Prove that $\sin(2A)+\sin(2B)+\sin(2C)=4\sin(A)\sin(B)\sin(C)$ when $A,B,C$ are angles of a triangle


Linear mixed model - matrix is rank deficient

lme4::lmer reports "fixed-effect model matrix is rank deficient", do I need a fix and how to?


Can I go back to last used tab after closing one on Chrome

Set Chrome to go to last used tab after tab is closed


Configuring WordPress .htaccess to view subfolders


Do I need to ask a permission to acknowledge a respected mathematician in my paper?

Is it necessary to ask permission before including someone in the acknowledgements of a research paper?


How to Call an Event from Html Css and Jquery

Event binding on dynamically created elements?


Shading issue with parametric modelling and booleans

Applied boolean modifier leaving shading artifacts with flat shading


syntax error near unexpected token `(' in .bashrc

bash: syntax error near unexpected token `('


Total value of coin flips based on heads or tails


How can I access Apache (on VirtualBox guest) from host?


How is quantization related to commutation?

Why does non-commutativity in quantum mechanics require us to use Hilbert spaces?


25: warning: initializer element is not a constant expression

Error "initializer element is not constant" when trying to initialize variable with const


Command blocks: checking team, and score of players, and summing up values

How to make scoreboard show teams instead of players?


C floating point arithmetic: multiple wrong answers


Make a two-digit string from a single-digit integer


How to integrate this : $\int \frac{\cos5x+\cos 4x}{1-2\cos 3x}\,dx$

Another way to evaluate $\int\frac{\cos5x+\cos4x}{1-2\cos3x}{dx}$?


How can I vertically align elements in a div?


Why Blender Rendering and Previewing Wrong Colors in Video Editor?


Is there any good reason to make a skill legendary?

What do I get from a skill being Legendary?


Why is Matthew Modine first in the credits of Stranger Things S02 EP09?

What rules govern how TV show opening credits are structured?


How can Adobe Acrobat Reader be installed in Ubuntu 15.04?

How do I install Adobe Acrobat Reader from the repository?


Python for-in loop preceded by a variable


Was the fact that Earth's position is never the same ever addressed in time travel stories?

How does time travel take into account the rotation/revolution of the Earth?


Is it possible to output a SELECT statement from a PL/SQL block?


Symmetry condition for continuous coordinate transformations


Cycles isn't appearing in render engine drop down list


Is my proof ok? If $\sum u_n$ diverges then $\sum \frac {u_n} {u_1 + u_2 + \dots + u_n}$ also diverges

If $\sum_{n_0}^{\infty} a_n$ diverges prove that $\sum_{n_0}^{\infty} \frac{a_n}{a_1+a_2+...+a_n} = +\infty $


Less than/Fewer than 20 percent of the doctors replied


how to call a COBOL program through shell script

Setting shell's control break statement in the standard input stream "EOD" to exit the COBOL program


How to run a website domain without redirecting if IP is already used for another website?

Hosting multiple distinct folders for distinct domains


Get changed and new lines of code since a particular date in Git

How can I get the diff between all the commits that occurred between two dates with Git?


How to go about learning to program in Tex?


PGFPlots - Legend box aligning with axis


Confirmation that (inner) classes are still not fully supported in @AuraEnabled methods?


What is the difference between a HMAC and a hash of data?


Eigenvalues and eigenvectors of $v v^T$ matrix


Shorter way to say "conversational partner"


Allow users to leave an anonymous comment when voting


London on public transport: what kind of tickets to use?


what is the meaning of " treated observation"?


How to create and access structure which structure corresponds to given variable list in matlab?


View extended ACL for a file with '+' in ls -l output


How to pass integer from MasterViewController to DetailViewController?


Is it still possible to set your username in offline mode in Minecraft 1.6 and later?

How do I change player name in Minecraft smp in offline mode on a Mac?


Read in image file sequence in C++ w/o using opencv

How do I iterate over the words of a string?


Find MS Word docs by contents, not by extension

How can I determine file type without an extension on Windows?


What does the underscore mean in $this->_objectProperty?

What's the deal with a leading underscore in PHP class methods?


Where is the @ sign in front of my raspbian-bash-prompt coming from?

Spurious @ symbol at start of bash prompt in Debian Jessie


Some Issues With The Instalation Of Virtualbox On Ubuntu 18.04

"debconf: DbDriver "config": config.dat is locked by another process: Resource temporarily unavailable" while installing packages


JQuery - Cross Domain Ajax call for JSON file without JSONP

Ways to circumvent the same-origin policy


XSS prevention in JSP/Servlet web application


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


Why is this question appearing in review but doesnt exist on Stackoverflow?

New review system showing deleted answer


Started to delete /usr/share by mistake: what to do now?


Windows 7 acts like my speakers have a loose connection but they don't, could this be a bug?

Audio cuts out when CPU usage rises above ~30%


how to write text and image to jpg file using php

Overlay image with text and convert to image


How to add a windows XP partition to my Ubuntu computer (which used to be XP)?

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


First time user getting "This looks like spam" when trying to post

Can't post question on freelance. Says 'this looks like spam.'


Copy every nth line from one sheet to another


A normal subgroup of a nilpotent group intersects the centre non-trivially

Infinite nilpotent group, any normal subgroup intersects the center nontrivially


Piping to file doesn't work with intermediate pipe

What are the shell's control and redirection operators?


Hard drive isn't reconized when installing OS on proliant server

CentOS 7 x64 and HP Proliant DL360 G5 SCSI Controller compatibility


Data Interoperability Tools appear not to be licensed?

Data Interoperability Toolset not working ArcGIS for Desktop?


localized at associated prime of an ideal

Associated Prime Ideals in a Noetherian Ring; Exercise 6.4 in Matsumura


Invoking JavaScript code in an iframe from the parent page


Alt+Tab causes applications switching in two layers

Why do I have two Alt+Tab application switchers?


Clojure can make alphabet list like Haskell?

Generate character sequence from 'a' to 'z' in clojure


How can I remove the Lubuntu packages after installing ubuntu-desktop on top of Lubuntu?

Completely Remove LXDE/Lubuntu Desktop Environment


How to delete rows that has multiple values and pick only 1 row


Check whether two strings are similar to each other


Clicking the ellipsis between page numbers should prompt for a page number

Page Navigation, goto page N, feature request


Can I update my OEM key for windows 8/10?


Do bread bins really keep homemade breads fresh?

Is there evidence that adding salt to water prior to boiling can damage a stainless steel pan?


How to show that $\lim_{n \to +\infty} n^{\frac{1}{n}} = 1$?


quick way to add chrome (or internet) shortcuts to home screens

Is it possible to create a URL link to a website on the home screen?


spring jsf facelets and rest - i want them all but have mapping problems

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


What does "your votes will change the publicly displayed post score." mean?

Did something change in the behavior of blocking users' votes if they don't have sufficient rep to vote?


How do I read the LaTeX kernel code source?

Where can I find help files or documentation for commands like \@startsection for LaTeX?


Why can we define tuples with "empty" values in python?

extra empty element when removing an element from a tuple


How does Stack Overflow generate revenue?

What is Stack Overflow's business model?


What does it effectively mean when the same unit is specified in Wants and Before?

"before" and "want" for the same systemd service?


What size should the HMAC key be with SHA-256?


How to remove a USB drive without worrying if its been unmounted?

How to remove a USB drive without worry if its been unmounted?


Deleting images from a card - bad practice?

What is the right way to delete all photos from a camera?


NullPointerException creating SQLite using name from SharedPrefs

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


Getting PhD from average institution (gain experience) before applying for a PhD in top institution?

When does one go for a double doctorate?


How do I push items to a Stack after creating a Stack instance in code?

How do I use reflection to call a generic method?


Why is this string reversal C code causing a segmentation fault?


How to run psmouse with "proto=imps" on startup?

How do I make modprobe changes permanent?


CSS3 Make a Descendant Element Turn off a Parent's Border Styling

How do I get this CSS text-decoration override to work?


Do phrases "Yes, it did not." and "No, it did not." have different meanings?

How to answer a negative question without ambiguity?


What is the English verb for completing the missing exam?

I'm looking for one word which describes what a student who missed classes needs to do


How to set material underneath a texture?

Add a transparent image on top of a material


What's the difference between CSS id selector and CSS class selector?

What's the difference between an id and a class?


Show that $\mathbb{R} \backslash \mathbb{Z}$ is open.


Issue with case-insensitive regex pattern for re.sub()

Case insensitive regular expression without re.compile?


Which is correct? Users who or Users that?

Should you use "who" or "that" when talking about multiple people doing something?


Error/warning when using NSolve for simple equation


What makes those three curses unforgivable?


Why is this jQuery $.click() running on page load?

Javascript , event handler is always called, even if the event is not raised


can't activate rake (= 0.9.2.2, runtime) for [], already activated rake-10.0.2 for []

You have already activated X, but your Gemfile requires Y


Is down-voting disagreement or poor quality indication?

A Proposal for More Constructive Downvoting on Meta: Express Disagreement by Answering the Question


Alias Names and Two Table Query Problems


Upgrading VIM 7.3 to latest release via apt-get

What is the command in the terminal to update Vim on Ubuntu?


Is there a way to load standard tab content through custom component

Is it possible to bring built-in lightning components into aura component?


Why `type(x) == int or float` doesn't work?

How to test multiple variables against a single value?


What has been proved about the big bang, and what has not?


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


Colouring components of vector with Plot3D

Setting each "curve" on a 3D plot to be of different colour similar to that of its 2D plot


Wrong driver gets installed over and over again

Make Windows 10 stop installing driver software automatically


How to print the body of imported method or function in python?

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


What should we do when getting an answer in comments?

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


Setting to stop LaTeX from fitting content to page by stretching spacing

Why does latex stretch small sections across the whole page vertically?


Dependency issue with Ubuntu 18.04 libjpeg-turbo8

Unable to correct problems, you have held broken packages


Schrödinger's equation for hydrogen atom (azimuthal part)

Angular equation for Schrödinger's equation in 3D


Solving the functional equation f(x+y)=f(x)+f(y)+y√f(x)

Solution of functional equation $f(x+y)=f(x)+f(y)+y\sqrt{f(x)}$


Is "iff" considered a real word or just an abbreviation?


Input Menu Screen Method always Returns 0

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


If $\sigma_n=\frac{s_1+s_2+\cdots+s_n}{n}$ then $\operatorname{{lim sup}}\sigma_n \leq \operatorname{lim sup} s_n$


Uncaught TypeError: 'set' on proxy: trap returned falsish for property Name


how to get value of element with dynamically created id

Event binding on dynamically created elements?


Is there a difference between "==" and "is"?


problem running apt-get and dpkg command in ubuntu14

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


Distributing apps for testing by the customer

Sending an iPhone app to customer for review


Why is it so important to restrict questions to being 'on-topic' that some questions can't be asked anywhere on SE?

Is there a catch-all place on the Stack Exchange network where one can post any question that does not obviously belong to the Stack Exchange sites?


How to show that $\lim_{n \to +\infty} n^{\frac{1}{n}} = 1$?


Can you really trust WhatsApp's end-to-end encryption?

To what extent is WhatsApp's statement on secure messaging realistic?


add multiple object to ArrayList using for looping java

Add variables to Arraylist and it replaces all previous elements , while variables are not static


If $\sum_{n_0}^{\infty} a_n$ diverges prove that $\sum_{n_0}^{\infty} \frac{a_n}{a_1+a_2+...+a_n} = +\infty $


Is it common to use "where" after "a time" as a relative?


How do I correctly convert enemy saving throws so that players roll all the dice?

How can I convert D&D 5e Saving Throws into Defences?


Eclipselink no suitable driver found for jdbc:mysql

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


Idiom for trying to cover up defects in one's work

Word/phrase for the activity of hiding mistakes


Waiting on multiple asynchronous calls to complete before continuing

Wait until all jQuery Ajax requests are done?


Is there any name for this family of functions?

A map between metric spaces preserving convergent sequences is continuous


Use #ifndef _HEADER_H_ #define _HEADER_H_ in headers

best-practice on C header files with #ifndef #define #endif


Can't resolve issue: iptables: No chain/target/match by that name


App Store update issue? "We could not complete your purchase. cancelled"

App Store on Mojave: "We could not complete your purchase. cancelled"


How do I use R code to solve for probability of normal distributions?


How strictly does Ryanair enforce the height restriction on baggage?

What is the actual (not official) size of the Ryanair "baggage sizer"?


How to secure or protect files and derectory with password using software


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

How can I move a PoseBone to a specific world space position?


Omission of "the" in "elected him president" and "made captain"


Can someone help me figure out the name of a sci-fi book about space travel at the speed of light?


If $\int_a^b \left |{f^{\prime}}\right |=V\left. [ a,b \right ]$, $f$ of bounded variation, then $f $ absolutely continuous.

Bounded variation and $\int_a^b |F'(x)|dx=T_F([a,b])$ implies absolutely continuous


No sound after upgrade to 18.10, only a dummy device is shown


Unable to install Windows 10 in existence of error grub rescue

How to remove Ubuntu and put Windows back on?


Surface cannot be created with nurbs curves by pressing F key

Why can I not use the Make Segments command on my Surface NURBS Curves?


Creating a "database link" from Oracle to SQL Server

Step by step establish a connection between SQL Server 2014 and Oracle 12c


How to get a command to output the contents into Terminal, and my system clipboard

How do I pipe terminal standard output (stdout) to the clipboard?


What is the difference between dragonborns and half-dragons?

I'm a quarter Draconian, a quarter Dragonborn and half Half-Dragon?


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


Possible to get Excanvas to work in IE 8?


What is the sorting rule for a user's list of network accounts?

How are accounts sorted in Network Profile if they have the same rep?


Why is the copy constructor not called when the function returns?

What are copy elision and return value optimization?


Prove the determinant of a 2x2 block matrix can be opened with the regular determinant formula

Determinant of $2 \times 2$ block matrix with commuting blocks


Do I need a transit visa for Saudi Arabia?

What are some Caribbean cruises for October?


Big O notation using the recursion method


Why aren't we more heavier at midnight than at noon on the earth's surface?

Are we slightly lighter during the day and slightly heavier at night, owing to the force of the Sun's gravity?


Check constraint for phone number format

What special characters must be escaped in regular expressions?


Could we be permitted to provide a reason for rolling back?


Google Map looped markers wont close previous infowindow

Google Maps JS API v3 - Simple Multiple Marker Example


How to obtain a matrix from a certain expression?

Quick Hessian matrix and gradient calculation?


How to change brackets highlighting from underline?

How to change style of matched brackets in Sublime Text 2 / 3?


Selecting and manipulating CSS pseudo-elements such as ::before and ::after using javascript (or jQuery)


subcaption unexpectedly lines up my figures in a column instead of in a row

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


Define install folder on client ClickOnce

How do I dictate the destination folder of a clickOnce application?


How to render LaTeX in an Android program?


Ryzen 3 2200u laptop linux compatibility

Do Ryzen 3 2200u laptops with Vega 3 work out of the box with major Linux distros?


Required to Reboot my Android Device Every Week?

Do I need to reboot my HTC Desire periodically?


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


Python/Json dump extra backslashes in data

Quoting backslashes in Python string literals


Error 0xc000007b on all x86 games and apps


What Are The Elements of $e$ in Set Theory?


How to run GUI applications remotely on a headless server?


Paste a multi-line Java String in Eclipse


"10 lines LESS than the screen height" or "10 lines FEWER than the screen height"


Method was removed after version 45.0: isCurrentUserLicensed

UserInfo.isCurrentUserLicensed method missing in API Version46


Does the Google spider render JavaScript?


Why is Firefox trying to use Okular to open downloads?

Firefox application associations not working in the 'Downloads' window


how linked files in vss repository can be migrated to svn repository


Old kernel files (initrd.img-4.*-generic) keeps popping up

Why are old initrd files of uninstalled kernels filling up /boot partition?


Generating comma separated input for LCM

How do I convert an argument list to a sequence of arguments?


In the principle of Mathematical Induction, why do we take the base case as $P(1)$ only?

Proving mathematical induction with arbitrary base using (weak) induction


How to efficiently count the number of keys/properties of an object in JavaScript?


Does imaginary numbers correspond to a real phenomenon?

Do complex quantities and irrational numbers exist in nature?


How to get a console window from a C++/MFC program?

How do I get console output in C++ with a Windows program?


install wine on ubuntu 20.04 LTS fails with unknown ppa

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


How long does it take for badges to be awarded? How are they generated?


user submitted urls and security when displaying in a tag

How to block javascript:// as url parameter


Python: My function returns "None" after it does what I want it to


Difference between args and *args as inputs for a function

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


Find two rational numbers $\frac ab$ satisfying $\mid \pi - \frac ab\mid < \frac{1}{\sqrt 5 b^2}.$


Do the sequences from the ratio and root tests converge to the same limit?

Inequality involving $\limsup$ and $\liminf$: $ \liminf(a_{n+1}/a_n) \le \liminf((a_n)^{(1/n)}) \le \limsup((a_n)^{(1/n)}) \le \limsup(a_{n+1}/a_n)$


Warning: mysql_num_rows() expects parameter 1 to be resource.

Reference - What does this error mean in PHP?


How to Separating Two Objects that were never merged

Splitting pieces of a mesh into a new object


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


Password is not entering when it ask for password in Ubuntu 18.04 and I use use Ubuntu in VirtualBox

Nothing shows up in the terminal when I type my password


Kernel requires an x86-64 CPU, but only detected an i686 CPU. How can I install Lubuntu/Ubuntu?


Why can't the Polynomial Ring be a Field?


Where does this.getClass().getResource() look?


PreparedStatement IN clause alternatives?


Is it possible to use a package/macro only locally?

Is there a way to limit the scope of \usepackage?


Does significance in correlations matter when I have data for the population?

Statistical inference when the sample "is" the population


Isomorphism between $\Bbb Q(i)$ and $\Bbb Q(\sqrt2)$

$\mathbb{Q}(\sqrt{n}) \cong \mathbb{Q}(\sqrt{m})$ iff $n=m$


Linux equivalent to windows's EnterCriticalSection

What are gcc on linux's equivalent to microsoft's critical sections?


Does a homomorphism of rings always send ideals into ideals?

The direct image of an ideal need not be an ideal


Get a list of installed programs and applications


pgfplots boxplot without outliers, but with extrema

pgfplots - draw boxplot without outliers


php calculate age from birth date html form


Can I use RHEL Virtual Datacenter License with vCenter Server Essentials (Essentials Kit)

Can you help me with my software licensing issue?


Why are there not generic phone OS installers?

Why is it that Android still can't be installed as regular OS?


How to import COLLADA 3D geometries (.dae files) into PostGIS?

Importing 3D geometries (Collada DAE) into PostGIS?


What is the value of $\lim\limits_{n\to \infty}\left(\sum\limits_{i=1}^n{ \frac{1}{\sqrt{i \cdot n}} } \right)$?

How to evaluate the sum $\frac{1}{\sqrt{n}}+\frac{1}{\sqrt{2n}}+\cdots+\frac{1}{\sqrt{n^2}}$ when $n$ grows?


Trying to create an instance of T based on a string to pass to a generic method

How do I use reflection to call a generic method?


Test lync presence without having lync installed


How can I manage/track the data use on a HTC Inspire?

How to monitor the amount of data traffic?


Safety question for defrosting and refreezing chicken breasts


How does the Hubble parameter change with the age of the universe?


How to evaluate $\int_0^{\frac{\pi}{2}}\frac{dx}{1+\tan^{2013}x}$


Missing Numbers in Bibliography using TikzPoster

Bibliography Printing without Numbers - TikzPoster


Shapefile PRJ to PostGIS SRID lookup table?


Are there any champions for which leveling the ultimate when it's possible isn't advisable?

Champions with ultimate that are not priority?


What is the best way to solve modular arithmetic equations such as $9x \equiv 33 \pmod{43}$?


How to indicate that an Entity Framework object is implementing an interface?

Partial Classes, LINQ, Interfaces and VB.NET


How to remove an app that's waiting for review?

Reject binary with state waiting for review (can't find reject binary button)


$|f(x)-f(y)|\leqslant C|x-y|^{\alpha},\forall x,y\in(a,b)$ Prove that $f$ is constant in $(a,b)$.

Function on $[a,b]$ that satisfies a Hölder condition of order $\alpha > 1 $ is constant


java.lang.NullPointerException: Attempt to invoke virtual method 'long java.util.Date.getTime()'

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


what I think is the difference VS what I think the difference is

Changing subject and verb positions in statements and questions


Differentiate “it is said” from “it has been said”

Differentiate "it is said" from "it has been said"


What is the canonical way to determine commandline vs. http execution of a PHP script?


How to limit the user to only input an integer?

How to use java.util.Scanner to correctly read user input from System.in and act on it?


Select player that does not have a specific score set


How do I escape a global variable in PHP?


Include SVG file on frame in latex beamer


How to escape braces (curly brackets) in a format string in .NET


Where does Linux set the default values for SHMMAX?


How to explain differences in formulas of ridge regression, lasso, and elastic net


Does an interface in PHP actually do anything?


C++ if statements: first condition superseding the second - UB or well defined?

Is short-circuiting logical operators mandated? And evaluation order?


After installing ubuntu,the internal disk drives are read only

Unable to mount Windows (NTFS) filesystem due to hibernation


getting how many people are in a chat room in socket.io

Socket.IO - how do I get a list of connected sockets/clients?


Ignoring file sublime-text.lis as it has an invalid filename extension

How do I fix invalid filename extension?


Is the Standard Model fully renormalizable?

What do we mean when we say 't Hooft proved that Standard Model is renormalizable?


Allow linking (suggested) edits to one comment


" ... as if the dog were its mother" - why "were" and not "was"?

Why is it "If I were you" and not "If I was you"?


I'v indexed my pages in search console, but Google didnt show them in search results

Why aren't search engines indexing my content?


What is serial voting and how does it affect me?


Two body problem with given start positions and velocities

Kepler problem in time: how do two gravitationally attracted particles move?


How to correctly install Compiz on Xfce 4?


how to create shortcut for an application?

Creating a .desktop file for a new application


Ubuntu 12.04 changing permissions External Hard Drive from Terminal

How to change permission external hard drive in ubuntu 12.04


Install Ubuntu 14.04 over 11.10 from CD OR USB

Can I skip over releases when upgrading?


Closed, simply connected manifolds which are not spheres


Finding maximum value of ${n \choose r}$ for given value of n

How do you prove ${n \choose k}$ is maximum when $k$ is $ \lceil \tfrac n2 \rceil$ or $ \lfloor \tfrac n2\rfloor $?


Can we prove that all possible symmetries of a system were found?

Is there a systematic way to obtain all conserved quantities of a system?


Tension when two connected blocks are pulled in opposite directions

Why I think tension should be twice the force in a tug of war


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


How can I create lists from a list of strings?

Create new lists from elements of a list


how to get ALL google search results using api

Google AJAX API - How do I get more than 4 Results?


Unable to add event listeners to elements rendered after a JSF Ajax update

Event binding on dynamically created elements?


Subject-verb agreement while talking about percent

Does a percentage quantity take singular or plural verb agreement?


Table cell as one of several arguments of a command issued via >{} and <{}

Insert { in > array preamble and } in < array preamble


How to disable networking from command line without sudo?

How can I disable my internet connection from terminal?


Redirecting from http to https in Apache


Do I need a telephoto lens to make objects in the distance appear closer?

What does it really mean that telephoto lenses "flatten" scenes?


Can I temporarily borrow from my IRA accounts?


What is the difference (if any) between 'try and do something' and 'try to do something'?


Making Flash work on Firefox Quantum 57 (PPAPI, NPAPI, pepper), Ubuntu 16.04

How do I downgrade Firefox v. 57 to v. 56?


Why do balloons get cold when they deflate?

Rubber band stretched produces heat and when released absorbs heat.. Why?


iOS 7 update failed - stuck on Connect to iTunes

How do I restore iPhone 6s stuck on connect to iTunes screen/Apple logo


Create Apex Trigger / Class using Python

How do I use the Tooling API to create a new Apex Trigger?


Is it possible for Salesforce Platform Events to cross orgs intentionally?

Publish and/or subscribe to Platform Events between separate Orgs?


Plotting the function 1/x and -1/x^2 on python in the interval from (-1,1)

How to plot f(x) as x goes to infinity with matplotlib?


Impossible to Install Ubuntu 18.04 alongside Windows 10 from a USB drive using NTFS?

Installing Ubuntu 18.04 alongside windows10, the SSD is not recognized


Is it possible to change the Environment of a parent process in Python?


Initial algebra is "unique up to isomorphism"?

What does it mean for something to hold "up to isomorphism"?


Turning a string into an array of integers jython

Write the digits of a number into an array


"this" inside of a nested prototype not pointing to instance

prototype: deep scope of "this" to access instance's scope


Share a folder between Windows 8.1 guest and Ubuntu 14.04 host in VirtualBox

Sharing between Host and Guest in Virtualbox


JavaScript - Capitalize each word in a sentence

Convert string to Title Case with JavaScript


Let's stop displaying a user's accept rate


Expression or word that means "a tactic is stolen by the enemy and used against oneself"

Word for "to use someone's own tactics against them"


whats the difference between this.datacontext and simply using datacontext


Is my heat pump's condenser fan motor bad?

How can I further diagnose my central air conditioning compressor fan motor and capacitor?


What are the main differences between 3.5e and 4e of D&D

What are the differences between D&D 3.5 and D&D 4th edition?


Why is the output of `j= ++i + ++i;` different in C# and C?

Why are these constructs using pre and post-increment undefined behavior?


Spotify, Youtube, Shockwave Flash, and other programs not working


Ideally, should buttons' state represent current or desired behavior?

Should a toggle button show its current state or the state to which it will change?


Controlling the value of 'this' in a jQuery event


NullPointerException while checking if array is empty

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


What is the CVE-2014-6271 bash vulnerability (Shellshock) and how do I fix it?


Is Dr. Zoidberg a good Decapodian doctor?

Was Zoidberg a competent doctor before the Yeti crushed his skull?


Redirect to HTTPS and subdirectory is visible

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


LibGDX NullPointer Exception when trying to load Music


Is it possible migrate existing programs installed in windows?

How can I install Windows software or games?


I withdrew a lot of cash every month so far, do I need to wait until salary day to apply UK visa?

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


Should IBOutlets be strong or weak under ARC?


php foreach loop failing to iterate when temporary variables are used

Why is it considered a bad practice to omit curly braces?


is there a list of default values of css properties ? (so I can make an exclusion array in js for them)


Variables in bash seq replacement ({1..10})

How do I iterate over a range of numbers defined by variables in Bash?


Regex, how to match but only capture only what comes after a symbol

Regex: find whatever comes after one thing before another thing


Website Screenshot in Photoshop Perspective

"Fake" 3d effect in Photoshop/Illustrator with raster images


Can't mount system android : read file only


Ubuntu 18.04 HP Laptop Realtek 8821CE WiFi Adapter not working

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


Python sublist within a main list being skipped when iterating using a for loop


How do native speakers think about sentences like "The window does not open"

"The ticket is printing" vs "...is being printed"


How to solve the question related to continuity.

Suppose that $f(x)$ is continuous on $(0, \infty)$ such that for all $x > 0$,$f(x^2) = f(x)$. Prove that $f$ is a constant function.


Choosing power supply, how to get the voltage and current ratings?


Why does less friction in a wheel result in more speed?

Does rolling friction increase speed of a wheel?


Can you use three quotes in a sentence by including a quote within a quote. Eg "' xxx ' xxx"


Force times Displacement conserves itself

How was the definition and the formula of work derived? Is it the best possible?


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


Add an array of string with another using for loop

How can I concatenate two arrays in Java?


A constructive lower bound on Ramsey numbers


Do I need to worry about defragmentation?


Grammar of 'why would I do that' ? Is it grammatical?

What does why would I do it mean in this context?


Color text in terminal applications in UNIX


Using Manipulate, how do you display the points on the curve and the tangent vector?

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


Why did Dumbledore say that it was "essential" that Voldemort kills Harry if Harry was bound to life by his blood inside Voldemort?

Why Was It 'Essential' That Voldemort Kill Harry Potter?


how to make a bootable usb for ubuntu 16.04

How to install Ubuntu on a laptop with Windows 10


Cannot install Kubuntu 12.04.3 with wubi


Deleting files from Remote FTP-Server older than X days (only ftp, curl or lftp)

Deleting files from Remote FTP-Server older than x days


Convergence of the power series $\sum_{n=1}^\infty\frac{(1+n)^n}{n!}x^n $

Discuss convergence of the series $\sum \frac{(1+n)^n}{n!}x^n$.


UK-Ireland day-trip by ferry, will my passport be checked and stamped at both ports?

Are entry stamps issued at all ferry ports travelling UK-Ireland?


Question mark after a comma and a second sentence?

Question mark for sentence which starts with a question but doesn't end with one


How to diagnose a vague NullPointerException on android.os.ParcelableException.getCause()?

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


what is the difference and which one better to use?


How do I reset a lost administrative password?


Create dynamic triggers based on user selection from managed package

Dynamic trigger creation from managed package


Understanding of "inline" in C++ class constructor?

In C++ can constructor and destructor be inline functions?


How can I debug white screen when running install script?

How to see the error messages when I get the white screen of death?


How to stop iPhone users from sending iMessages and send SMS instead

How to disable iMessage on a broken iPhone?


Adding  causes java.lang.IllegalStateException: Cannot create a session after the response has been committed


Unable to connect to webserver from outside

setting up apache2 webserver -- differences between behaviour within my intranet and outside


I'm transiting from Kuwait to Bahrain by car. What are the conditions of getting a Saudi Arabian transit visa?

How to get Saudi Arabian transit visa for road travel?


How to log out of a Stack Exchange site?


What settings do I use for 400 speed film on a Nikon f

What is the relationship between ISO, aperture, and shutter speed?


Why the boolean is different between if (variable) and if (variable == true)?

why does if("string") evaluate "string" as true but if ("string"==true) does not?


Need advice what method or algorithm to use for calculating topology matrix for node voltage method in matrix form

Finite parallel impedance network general solution


Obscure Scala: what does following mean in scala? ( : _* )


How do "stats changes if equipped" work in Diablo 3?

How is the weapon damage on this weapon calculated?


PowerShell have Tab only fill in partial matches instead of first selection

Bash-like, non-rotating filename tab completion with PowerShell


Installing Firefox in Ubuntu 12.04: configure no such file

How do I install the latest stable version of Firefox?


how to change onmouseover attribute programmatic?

How do you override inline onclick event?


How can I convert ereg expressions to preg in PHP?


Why the galaxies form 2D planes (or spiral-like) instead of 3D balls (or spherical-like)?


What is LaTeX3 correcting in LaTeX2e? And, updates 2021 on LaTeX implementation on small mobiles OS?

What's the current state of LaTeX3 (2020)?


Is it acceptable to re-raise an issue that was closed as status-bydesign at a time when SE's requirements were different?

Length of time before reconsidering feature requests


Changing a simple database class in order to support prepared statements


UK Standard visitor visa received but a few documents submitted are missing. How to get them back?


help install ubuntu 04/18/1 on the 1.70GHz processor

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


Ubuntu Software doesn't open when I click the icon


GRE probability question: What is the probability that the two marbles drawn will be the same color?


Is layover time 1.5 hours in Dubai is long enough for connection to Hyderabad

Is 1.5 hours of a layover time in Dubai practical?


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


Novel with related stories, including one about an agrarian society where the elders can control thoughts to help cope with the loss of loved ones

Anthology series with suspended animation and a galaxy-wide empire?


jQuery/JavaScript: accessing contents of an iframe


Logic statements between a string and a scanner input isn't working


Lack of GPS accuracy resulting in null pointer

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


Any references for SSE/AVX instructions?


How to specify where Samsung S5830's camera saves photos to

How to change camera default save location?


Create an IOS application without using App-Store


Trouble with advance searching using android app

Searching by user id in Android app only shows questions, no answers


Different past tense for various *et words

Irregular verbs in English - why do so many end in D?


Database design - many-to-many relationship between three columns

Database design help. many-to-many relationship


Which configuration of armor enchantments gives maximum protection?


How to prove the the addition of tangent is the same as the multiplication?

Prove that $\tan A + \tan B + \tan C = \tan A\tan B\tan C,$ $A+B+C = 180^\circ$


How to access upper scope value in python3?


Calling delete on variable allocated on the stack


Solve $z^3 + 1 = 0$ where $z$ is a complex number


Could you plese help me how to draw an image instead of the rectangle?

How to achieve a player that is not just a rectangle


Finding the integral of $\sin(x)\,dx$ using Riemann sums?

$\int_{\frac{1}{3}\pi}^{\frac{2}{3}\pi} {\sin(x)\;dx}$ using Riemann sums?


Are Spiderman's Web Shooters Biological or Artificial?

Does Spider-Man use secreted web or web cartridges?


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


Not sure how to go about solving this integral


Writing "Res" as "Residue" (Mathematical Notation on Complex Analysis)

Define additional math operators to be typeset in roman


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


Explain the plane scene in The Dark Knight Rises?


Formatting doubles to two decimal places in Java produces a comma instead of a dot

How to change the decimal separator of DecimalFormat from comma to dot/point?


Remove file type associations in Windows 7

How do you remove a default program association for file types in Windows 7?


Can 2 non-cantrip-spells be cast in one round with action surge?

Is it possible to cast multiple spells per turn?


How to generate random numbers from 1-99 range in Objective-C?

Generating random numbers in Objective-C


visas and baggage for overnight layover in Miami when travelling from Spain to Colombia

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


Why doesn't do-release-upgrade offer to upgrade to 17.10 without -d flag?

Ubuntu 17.10 doesn't show up in update-manager


What is the theoretical upper limit, if any, to the quantity of information bits that can be encoded within a given volume of space?


Bibliography references by order of appearance


Unable to instiantiate activity component info Java.lang.nullpointer exception


Getting shapefile of river from OpenStreetMap?


Which non parametric test is the equivalent of mixed ANOVA for repeated measures for two or more groups?

Non-parametric test equivalent to mixed ANOVA?


How to generate an e-mail whenever a git commit is being done in remote branch?

Git hook to send email notification on repo changes


Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade?


In python how do I change the color of a line?

How to print colored text to the terminal?


Merge two arrays as key value pairs in PHP


Proving that this function is a homeomorphism into $\Bbb R^n$

How to show this property of $\mathbb{RP}^{n}$.


Use Find Method to Format Certain String in a Range

Excel macro to highlight all cells that match value in current cell


How to run a cron job using the sudo command


Computing $\lim_{n\rightarrow \infty} \frac{1+\sqrt{2}+\sqrt[3]{3}+\cdots+\sqrt[n]{n}}{n}$.


How can the order of execution in the shell as it relates to redirection be upset about 1 time out of a 1000 on my system?

Why does the command shuf file > file leave an empty file, but similar commands do not?


Whats the most secure way to encrypt a string without the use of a computer?

Is there any strong enough pen-and-paper or mind cipher?


jquery onclick not working on element from .load() function

Event binding on dynamically created elements?


Fastest way to clamp a real (fixed/floating point) value?


Looking for a theorem talking about the remainder when a number is divided by 9

Why $9$ & $11$ are special in divisibility tests using decimal digit sums? (casting out nines & elevens)


Flexbox Wont Align Divs To Center Of Screen

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


What's the difference between the types - int * and int *[100] in C?


Can we use "bad" as an adverb in writing and formal speech?

"I feel bad for you" versus "I feel badly for you"


What improvements I could expect upgrading from Canon EF 55-250mm IS to a Canon 70 - 300mm?

Should I buy a Canon 55-250mm lens or 70-300mm for my Rebel T3i?


Simple calculus question: is applying l'Hopital's rule to $\sin(x) / x$ really circular reasoning?

circular reasoning in proving $\frac{\sin x}x\to1,x\to0$


Is Ubuntu for Android by Canonical available to the average user yet?


Product of factorials divided by factorial to produce perfect square


Remmina doesn't work with keyboard when connected remotely


Having done something vs doing something

Having done something,... vs Doing something,


How to make a table with dynamic columns in Jaspersoft Studio?


NullReferenceException when Firing an Event

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


cant get mt7601u to work on lubuntu 20.04

Ralink MT7601U (148f:7601) Wi-Fi adapter installation


Prove formally that multivariate function has global extrema

$\sum a_i \ln(b_i) \leq \sum a_i \ln(a_i)$ with $\sum a_i = \sum b_i = 1$


What can I do to have table or figure in bold

Figure: how to have "Figure 1.5" in bold


How to get Google to do a deep index of my content?

Googlebot craw rate is too slow for a huge site


Making (or finding) a realistic image of the sun as seen from space

Is there a Cycles equivalent to Eevee's Bloom Option?


What does this gray space in my HDD mean?


PC boots into GRUB console after Windows update

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


How do I calculate the number of months between two dates in Excel?

Excel: I need a formula that will count months between two dates. If it's 1-15 it should be a half month. Any ideas?


How does Google Chrome manage to freeze my entire PC?


Intersection of Ideals of coprime elements in a UFD

Simple example of non-arithmetic ring (non-distributive ideal lattice)


When to use ReleaseComObject vs FinalReleaseComObject?

Why use FinalReleaseComObject instead of ReleaseComObject?


"Exception in thread "main" java.lang.NullPointerException" Variable not initialized, not seeing why

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


How to round a number to n decimal places in Java


Will ImgBurn -> ISO -> new DVD make an identical copy of a Windows 7 install DVD?

Where can I download Windows 7 (legally from Microsoft)?


Connection between Schrödinger equation and heat equation

How is the Schroedinger equation a wave equation?


Does E(X|Y)=E(X) implies independence between X and Y?

Is there any counterexample to show that $X,Y$ are two random variables and $E(X\mid Y)=E(X)$, but $X$ and $Y$ are not independent.


Strange problem with pythontex in TeX Live on Mac

TeX Live Manager crashes with "Unknown docfile tag"


Overload a C++ function according to the return value


java code for importing xls data into mysql database


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


Reflection - Getting the generic arguments from a System.Type instance


Why =IF(10.1-10=0.1,TRUE) returns F in Google sheets?


python is not recognized as an internal or external command


Bug: Can't post or access my questions on Android Enthusiasts

Meta SE account is shown 3 times in accounts


I have automated Soap request via Rest Assured code, but its written that Rest assured API can only be used for rest service

Using REST Assured library for testing SOAP webservices


httpd.conf Rewrite resulting page layout break

RewriteRule - html broken - Like missing css


Move partition data with dd to the right


Where are multisets used in mathematics?

Why does mathematical convention deal so ineptly with multisets?


How to horizontally center divs with auto widths when using inner elements as display: block?


C pointer notation compared to array notation: When passing to function


How do I deal with a compromised server?


how to have an easily transferable LaTeX environment?

Create list of all external files used by master LaTeX document?


What is the difference between "lay" and "lie"?


What is the purpose of a self executing function in javascript?


How to rename a field in a shapefile in QGIS?

Renaming attributes/fields in shapefile attribute table using QGIS


How to make a silver letter with a gold stroke like this one

Ideas how to create oldschool gold logo similar to Labyrinth


Where is my apk file for my android application? (via eclipse)


Is the change in orbital of an electron the only way a photon is created


Multi-dimensional list, change in one sublist getting reflected in others

List of lists changes reflected across sublists unexpectedly


How to use prolog rules in a java application

Embedded Prolog Interpreter/Compiler for Java


Netflix's Daredevil & Marvel Movies - What order?

Is there an official Marvel Cinematic Universe viewing order?


Why are relays used in circuits when we have transistors?


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


How to detect android phone is being turned off?

handling phone shutdown event in android


How to write a power set such as 2^{a}. only the first bracket gets raised to the 2


Suddenly increased number of flags remaining in MSO & SO

On the recent changes to flagging and limits


Prove: if $d=\text{gcd}(m,n)$ so $\text{gcd}\left(\frac{m}{d},\frac{n}{d}\right)=1$

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


My @media queries aren't working on mobile devices


c++ calling a template function defined in separate header and cpp files

Why can templates only be implemented in the header file?


Aliens united to destroy a violent race, but the twist is that it’s humanity

A short story about finding an inhabitable planet and meeting aliens


How do you properly align an elements vertical centerline with a childs vertical center line with CSS?

How can I vertically align elements in a div?


Amazon web service visibility restriction to instances under same account

Restrict the visibility of EC2 instances using IAM accounts


After I log off it displays "wrong password" when I try to log in again


Relay Contact Rating (DC Power) at different DC voltages


What would be the implications to physics if Newton was right about gravity?

How does Newtonian gravitation conflict with special relativity?


No 'Open with' option to open/run jar file with openjdk


18.04 Completely disable on-screen keyboard

On-screen keyboard popping up whenever I touch screen


How to restart an embedded, NETMF C# program on error?

Detecting and restarting my crashed .NET application


How to convert pgfplots to high quality PNG file with Ghostscript?

How to save a figure produced by tikz save/export as JPG/PNG file


How to understand the sentence and who is the pianist here?


Highcharts - hide y-axis when lines are hidden by user

Javascript Highcharts v3.0.5 - How to hide Y Axis Title when using multiple Y Axis


Multiplication in $F^{\infty}$ is Associative (Hoffman Kunze)

Showing $[(fg)h]_n = [f(gh)_n]$ in the linear algebra $F^\infty$


Characters display wrong in JavaScript/PHP page


Doesn't Sherlock's comment to Watson during their good bye scene suggest that there is/was a third Holmes sibling and that the sibling is a woman?


Counting business hours between timestamps

Calculate working hours between 2 dates in PostgreSQL


How do I disable System Integrity Protection (SIP) AKA "rootless" on macOs [OS X]


Observation effect in double slit experiment

What is an observer in quantum mechanics?


Transferring contacts from iCloud to Android


Ral Zareks first Ability: Magic The Gathering


For a tree, I want add labels for every line of children


Unable to scroll through search results in App Store on iOS

iOS App Store: Can't scroll to see more results


Apex Test Class is Failing - (System.QueryException: List has no rows for assignment to SObject)

Execute method within batch APEX not firing from test class


TeXstudio \includegraphics file not found


What is the highest obtainable resolution of FREE elevation data in the UK?


Simplest way to add a bibliography using a .bib file

Biblatex with Biber: Configuring my editor to avoid undefined citations


Is there a way to calculate the time taken by a falling object to reach terminal velocity?

Calculating time to reach certain velocity with drag force


Bonding / link aggregation, is it ok to connect 2 switches together?


How should a minimal Java program look like?

"Error: Main method not found in class MyClass, please define the main method as..."


Warning: Cannot modify header information - headers already sent by?

How to fix "Headers already sent" error in PHP


What would be a good way to describe computational power that is too large or requires too long of a time?

Alternatives to "computationally expensive"?


Stuck In Infinite While Loop (with switch statement)


Ubuntu won't boot after a file system check

"Welcome to emergency mode!" Think it is a fsck problem


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


When is `StringBuilder` is preferred instead appending `String` to `String`?

StringBuilder vs String concatenation in toString() in Java


Someone stated that my uncle died in Canada and there is money for me

I'm supposedly eligible for an inheritance from a distant relative. Offer appears to be legitimate


Upgrade 2011, 64 GB, iPad 2 (GSM model) running 5.1.1 to iOS 6 or 7 only - not jailbroken

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


Declaring a math operator for every capitalized word?

How can I specify a long list of math operators?


Running command sudo apt-get update, getting error "Error while moving old databse out of the way" App stream cache update failed

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


Conditional using a string in Java after using Scanner


Rails - Could not find a JavaScript runtime?


Is it okay to use Stack Overflow as the support forum for a product or project?


Find the domain of composition of two functions


Getting java.lang.NullPointerException error when assigning values to an array of user-defined class

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


Flawed proof by induction that $a^{n-1}=1$


Creating a deck of cards by adding a card each time a user inputs a corresponding value

Creating a deck of cards by adding a card each time a user inputs a value


Shell script to parse through a file ( csv ) and process line by line

Bash: Parse CSV with quotes, commas and newlines


How to make Git "forget" about a file that was tracked but is now in .gitignore?


Update data error in Android Studio, but API works


How to get text above and below double harpoon (reversible reaction) symbols in an equation


Options for generating travel time isochrones in QGIS 3.4: what do you use?


Cannot install/boot Ubuntu, but Kali works fine

No version of Ubuntu can be installed with any Skylake 6th generation Intel processor


ArcGIS field calculator to calculate most recent date of 4 date fields?

Python Max Function in Field Calculator for Date values


How to display the combination of some values in array?

Algorithm to return all combinations of k elements from n


Is it possible to copy my accounts and put them on the computer version on Skyrim?

Can Skyrim's console savegames be migrated to PC?


Extract frames as image files from video files


Does Android continue to run after phone is switched off?

Alarm is working even when the phone is powered off


How to move fles from windows 10 to ubuntu directory

Can I change directory to a Windows drive in Ubuntu Bash on WSL?


spacing within block and between blocks with list in beamer

How to modify itemize vertical spacing within blocks in beamer?


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

Traditional search-as-you-type on newer Nautilus versions


Do the Nine Kings of Men still wear the rings after turning into Nazgûl?

How did Sauron remain in control of the Nazgûl?


How to install Ubuntu on a Chromebook 3?


Can all flavours of Ubuntu 16.04 run the same programs?


How to texture a cube so that each face has the same uv coordinates?

set the UVs to their vertices's coordinates?


Finding a specific basis for an endomorphism


What is the point of showing publicy a new user's question vote count more than -1?

The questions should not display the negative votes


How many objects are created in inheritance?

Inheritance in Java - creating an object of the subclass invokes also the constructor of the superclass. Why exactly?


Do Barbarian shouts stack for party members?


Remove Elements from a HashSet while Iterating

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


How are simple groups the building blocks?


We need more voting on ALL tag synonym requests

Vote for Tag Synonyms Directly on the Page


Ubuntu 16.04 LTS Radeon HD 7500M/7600M Series drivers

Ubuntu 14.04.5/16.04 and newer on AMD graphics


Java.lang.NullPointerException error in Java program

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


How do I list the default installed packages?