How do I recover my accidentally lost Windows partitions after installing Ubuntu?


How to reverse a number and compare it with its original value

How do I check if a number is a palindrome?


Working with binomial coefficient $\sum_{k=0}^n (-1)^k \binom nk=0$


Getting NullPointerException in an app I am developing

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


Setting length using `plus` operator not calculating as expected


How to justify unicyclic connected graphs formula?


How do I disable form resizing for users?

How do I prevent a form from being resized by the user?


Error:The ISCHANGED function cannot reference the RecordType.Id field

Error: The ISCHANGED function cannot reference the RecordType.Name field


Who has created this group? Who have created this group?

Which is the correct question ("Who has" vs "Who have")?


Is there a way to execute sql statement in sql server based on sql server version?

Is there a way to execute SQL statement based on SQL Server version?


Wanted: photoshop filter for free-hand glyph to simulate anti-aliasing

How can I make my Photoshop text appear like it does on the web?


Noetherian ring and the same prime divisors


Why ssh-keygen and ssh fingerprint is different?


Fetching a list of Objects and then checking it against a method then returning a new list


Multiplicative inverse of a complex number.


why does the temperature of spray cans always feel cooler than the temperature of the environment?

Why does the gas get cold when I spray it?


Searching for All Files Containing a Specific Extention in a Folder and Subfolders


Is a keyring necessary for programs to store passwords?


Roll up Summary via trigger for lookup relationship


Distribution function of a random variable defined by a cumulative distribution function

Proof of $Y=F_X(X)$ being uniformly distributed on $[0,1]$ for arbitrary continuous $F_X$


Is a read to a volatile field happens before every subsequent write?

Is volatile read happens-before volatile write?


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


Why it's valid to get element by indexing an object, but can't check if this element is in the object?

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


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


placing the full width table caption on top of the table in tufte-latex book

change caption in tufte class full-page figure


Extending a function $f$, from the border of a closed cell to the border to another closed cell, to $F$, from the closed cell to another closed cell

Extending a continuous map between the boundary of two cells.


how to understand regex pattern in the code example in java?


Recommend a statistics fundamentals book


Unwanted faint lines connecting dashed double line


How can I log the activity of a directory?

How can I monitor a directory for copy & pasting files?


Jenkins: how to use the PMD plugin to analyze a Maven Project


Notes App on El Capitan: Change Default Format

How to change the default font and size in Notes on El Capitan?


tikzsetnextfilename - filename with spaces


how to insert % symbol in a statement without intending comment?

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


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


What can I do when getting "We are no longer accepting questions/answers from this account"?


Why can't Control Winds counter a breath weapon?

Can Warding Wind block the effect of a Green Dragon's Poison Breath?


How to write notations of equations in LaTeX. (Text and Mathematical operator together)


Is a countably infinite Cartesian product of countably infinite sets uncountable?

Infinite Cartesian product of countable sets is uncountable


How to Get the latest and oldest row from group by min/max in mysql

How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?


How many integer solutions of $x_1$ + $x_2$ + $x_3$ + $x_4$ = 28 are there with

Combinatorics Question Asking How Many Integer Solutions Given Different Restrictions


Direct Email link com.salesforce.salesforce1

How to redirect links in email template to salesforce1 app


How can to get forgotten username on Debian?

Is there a way to recover my username in Kali Linux?


Proving that $\sum\limits_{k=0}^{n} {{m+k} \choose{m}} = { m+n+1 \choose m+1 }$


How to intuivitely see that $e^{i \pi}+1=0$ is true?

Has anyone talked themselves into understanding Euler's identity a bit?


Calculating the integral $\int_{1/3}^{3}\frac{\arctan(x)}{x^2-x+1}\;\mathrm{d}x$

How do I evaluate $\int_{1/3}^3 \frac{\arctan x}{x^2 - x + 1} \; dx$?


What is the exact principle of this circuit? (PNP transistors and P-channel MOSFET)

Understanding an 'ideal' diode made from a p-channel MOSFET and PNP transistors


How can I modify an item while it is inside the player's inventory?


Syntax sugar: _* for treating Seq as method parameters


GCD( LCM(a,b) , LCM(a,c) ) = LCM(a, GCD(b,c)) , How?

GCD( LCM(a,b) , LCM(a,c) ) = LCM(b, GCD(b,c)) , why?


$f:S^1 \rightarrow R$ continuous means there exists a point $x$ such that $f(x) = f(-x)$.

$f : S^1 \to\mathbb R$ is continuous then $f(x)=f(-x)$ for some $x\in S^1$


What is the meaning of higher order derivatives like d²y/dx²


C - Unexpected output from function (basic/beginner code)


How to get all captures of subgroup matches with preg_match_all()?

Get repeated matches with preg_match_all()


How do I add "citations" at the end of the document as done here?


Can a tarrasque be animated by negative energy flood?

Does a size large or larger creature killed by Negative Energy Flood rise as a medium sized zombie?


faithful representation related to the center

$\phi \times \theta$ is faithful iff $(|Z(H)| ,|Z(K)|)=1$ for faithful characters $\phi \in Irr(H)$ and $\theta \in Irr(K)$ .


What are some standard patterns for formatting numerical values with a wide range of values like cryptocurrency prices?

How to align prices in columns when both 2 digit and 4 digit variations of a price exist?


How should tiny $p$-values be reported? (and why does R put a minimum on 2.22e-16?)


Threading a single abscissa through a list of ordinates

Interlacing a single number into a long list


Include the whole package or only the specific class?

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


Package biblatex Warning: citation '' was not found at all in the .bbl, bibliography labels cannot be generated

Biblatex with Biber: Configuring my editor to avoid undefined citations


Need Program To Verify Video Files Integrity

How can I check the integrity of a video file (avi, mpeg, mp4...)?


Update all objects in a collection using LINQ


Defining a polygon by clicking on an image

Interactively extract points from a plot (ListPlot or SmoothDensityHistogram)


Fermat’s little theorem and J. E. Phythian

Proof of $a^{\phi (n) +1} \equiv a \pmod{\! n} $ Carmichael generalization of Fermat-Euler's theorem.


Textarea to resize based on content length


Creating a Package with autocomplete possibilities

Argument completions for user-defined functions


Large snap packages because of dependencies


How can I repair GRUB in a dual boot with Windows 8.1?

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


Please Join Us in Welcoming Our New Meta Stack Exchange Moderators!


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


This MySQL query fails even though it should not

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


How to get required parameters from a stored procedure in C#

How can I retrieve a list of parameters from a stored procedure in SQL Server


Which optimization algorithm to use for problems with many local optima and expensive goal function?

Optimization when Cost Function Slow to Evaluate


Why does '.sort()' cause the list to be 'None' in Python?

Why does "return list.sort()" return None, not the list?


Intuitive Explanation of what Abstract Algebra is all about


resize partition of / on ubuntu server 12.04

How do I resize the partition of a Ubuntu-server?


Can an Indian citizen studying in Germany travel to India through Paris airport?

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


Solving trigonometric equations of the form $a\sin x + b\cos x = c$


Unable to query fields from Related List of Custom Object - getting query exception?


Shows a cached image when I try to render

Blender is rendering an older version my project


What does %~d0 mean in a Windows batch file?


Write to variable and preserve formatting

Capturing multiple line output into a Bash variable


Using a linksys wrt160n v3 router as a repeater - troubleshoot

How do I configure my Linksys WRT160N to be a wireless access point?


Intermediate Value Theorem Prove\Disprove Question

Proving or disproving a statement about continuity and limits


Mod of numbers with large exponents [modular order reduction]


Natbib "et" instead of "&" for 2 Author Names

Change multiple author reference from '&' to 'and' with natbib bibliography


How can I use 'rented' fonts from Skyfonts on Latex


How to programmatically get resource Id for android.R.id.content?


Will two charging cables charge my laptop twice as quickly?

What happens if you plug more than one charger in the new MacBook Pro (2016)?


M is finitely generated but $\ker(f)\subset M$ is not.

Example of a finitely generated module with submodules that are not finitely generated


Avoid password prompt for keys and prompts for DN information


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


Apple Configurator 2 - How to edit an installed Configuration Profile?


What's the difference between "Contacts" and "People details?"

In a Google account (sync), what is the difference between Contacts and People details?


order topology and subspace topology for a convex subspace

Is this proof for Theorem 16.4 Munkres Topology correct?


Is this temperature normal with this hardware?

Which is a normal temperature for a laptop?


why floating point numbers does not give desired answer?


Remove a child with a specific attribute, in SimpleXML for PHP


Check for specific driver support (Ubuntu 20.04 and RTL8125B))


Access value from dynamically loaded input fields

Event binding on dynamically created elements?


Mysterious whitespace between "inline-block" divs

How do I remove the space between inline/inline-block elements?


If $\mathrm{Tr} (X)=0$ then there exists $A, B\in \mathcal {M}_n (\mathbb {C}) $ s.t $ X=A\cdot B-B\cdot A $.

If $\mathrm{tr}(A)=0$, then we have $A=BC-CB?$


How to create a reliable natural integral operator?

Under what conditions does Mathematica give a natural antiderivative when integrating?


screen keeps jerking and there are automatic touches


How can I prevent certain websites from appearing in my Google search results?

Prevent particular website pages from appearing in Google search [phone]


Meaning of "Lift" in "International sanctions lifted"

Does it make sense to 'lift' an obligation?


APT ERROR (since installing multiscan:i386) : subprocess installed post-installation script gave the error value 1

How to remove/install a package that is not fully installed?


"Share with" e-mail invitations not being sent even though all other e-mails work in On-Premise SP 2013


How to show $\lim_{k\rightarrow \infty} \left(1 + \frac{z}{k}\right)^k=e^z$


How can I see which application is using Bin, so that it cannot be emptied?


Libraries and tutorials for XML in Delphi


How to Solve "The apps has stopped working" in Android Emulator ! Reinstall Android Studio ady yet same error

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


What is the maximum possible value of determinant of a matrix whose entries either 0 or 1?


How can I run a shell command without being added in history?

Is there any way to keep a command from being added to your history?


How to get the transaction id of paypal(1.4.3)in ios?

About geting transaction id from paypal in iphone


What hardware does Ubuntu Touch support?


Screen tearing in Ubuntu with Nvidia/Intel graphics


Need advice using awk to create a single line from a file with multiple lines of info

Using awk to print part of one column plus additional columns


Derivative of $a^x$ from first principles


How would Voldemort come back from a living Horcrux?

How would Voldemort restore himself from a horcrux?


How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?


14.04 upgrade not appearing on update manager

Update manager doesn't offer an upgrade to the new release


How to complete a circular shape using an array modifier?

How to make a circular array using offset object as center?


How do I update Linq intellisense when I alter my table?

How do I update a Linq to SQL dbml file?


If the bounded operators $X\to Y$ form a Banach space in the operator norm, is $Y$ necessarily Banach?

If space of bounded operators L(V,W) is Banach, V nonzero, then W is Banach (note direction of implication)


Alternatives to aptoncd to move software from Ubuntu 13.04 to Lubuntu 13.04

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


What is the advantage of being tired after having a sex?

Why do some bad traits evolve, and good ones don't?


Why does Windows 7 bizarrely present two different versions of the same file?

Why can't I edit a "Program Files" file on Windows 7?


Voldemort’s mind connection with Harry’s

Why did Voldemort stop employing Occlumency against Harry in Deathly Hallows?


Use of comma following prepositional phrase


What can I do when getting "We are no longer accepting questions/answers from this account"?


How to read a binary file in python and convert it into an array of integers?

How to convert a string of bytes into an int?


Event binding on dynamically created elements?


Android - What is the right way to save/restore a ListView adapter?

How to save state during orientation change in Android if the state is made of my classes?


How to define multiple CSS attributes in jQuery?


How increase filesystem size on ubuntu running inside windows

How do I give Ubuntu more space (when installed inside Windows 7 (via wubi))?


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


How to get selected checkbox row's value using Jquery?


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


in Klondike-Solitaire, how likely is a deal with no legal moves?

Can every game of Klondike-Solitaire be solved?


Black screen while installing ubuntu 13.10 HELP!

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


Why is 'Where's it' Grammatically incorrect?

What's this? What is it? but not What's it? - Why?


How to remove any jQuery action bound to a click event?

Best way to remove an event handler in jQuery?


Using repeated-measures ANOVA to test Rater disagreement

Intraclass correlation coefficient vs. F-test (one-way ANOVA)?


OS X computer name not matching what shows on terminal


Minimal polynomial of $T_w$ divides the minimal polynomial of T

Minimal polynomial of restriction to invariant subspace divides minimal polynomial


What is serial voting and how does it affect me?


Windows 8: Switch between windows of current application

Shortcut in Windows 7 to switch between same application's windows, like Cmd + ` in OS X


Initializing Manipulator value within DialogInput (version 10.1 only)


Window function vs group by method: find value for MAX ID


How do I get to The Nether in Minecraft?


Why do we use Hermitian operators in QM?


Forum for discussing application concept and application design

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


How is double negation interpreted in English?


Fan control on MSI laptop: no pwm-capable sensors?


Can I wear more than one enchanted piece of armor?

Combining various AC-providing clothing and armor


How to prevent form resubmission when page is refreshed (F5 / CTRL+R)


Equation of a function after rotation of the plane

Is there a way to rotate the graph of a function?


If $R$ is reduced residue system then $\exists! b\in R$ such that $a\equiv b\pmod n$


Proof that $a^x$ is the only solution of $f(x+y)=f(x)f(y)$

A function with a property $f(x+y)=f(x)f(y)$


Make annoying executable invisible to bash tab completion (cd-it8 etc)


How do I restore HoldAll, HoldFirst, HoldRest attributes of Inactivated functions


Can an atomic nucleus contain both particles and antiparticles?

What happens if we put together a proton and an antineutron?


Taylor Series - How to evaluate and prove it?


What motion can emerge in a still universe?

What is the origin of spin of celestial objects?


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


Projectile motion in Mathematica using Euler's method


How to flip X and Y axes in Excel scatter chart with more than one series


oracle -- Split multiple comma separated values in oracle table to multiple rows

Splitting string into multiple rows in Oracle


Create a synthesis map ( e.g. climatic vulnerability) in QGIS

How to convert a vector map to raster in Qgis?


How do I default to '--stat=999,999' for git-log?


What is the name of this operator: “->" in php?


How exactly do I install Minecraft Mods and what is Forge?


How to iterate linearly over hashtable(array) in php and print the values of its keys and values?

How to loop through an associative array and get the key?


No notification was received for an edit to a post


Vector of different objects, objects have non-inherited functions

c++ vector pointer to base class, and access to multiple derived classes methods


Why isn't user being added to sudoers list?

I added a user to a group, but group permissions on files still have no effect


Grep, How to pattern match a multiple bracketed strings on one line

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


how can I run my exe files using batch script depending upon the edition of windows

How do I determine if my system is Windows 10 using the command line?


Test if two `data.table`s point to the same memory location

Understanding exactly when a data.table is a reference to (vs a copy of) another data.table


How to get rid of # in answer (eigensystem)?

Why is EigenValues returning Root expressions?


Scheduled PHP file deletion in multiple sub-directories for files that are older than X days


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


How to determine how good our generator of random numbers is

What tests can I do to ensure my random number generator is working correctly?


How can a Java program get its own process ID?


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


Will upgrading my camera body improve my live music photography?


How can I defeat the dragon's challenge in Candy box 2? (Hell)


Got Schengen visa from Spain - no longer traveling to Spain but now traveling to France...will it be an issue?

Should my first trip be to the country which issued my Schengen Visa?


Did Dumbledore plan to have Harry possess all 3 Hallows?

Did anyone ever possess all three Hallows?


Blender material preview and rendered view aren't working anymore

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


How to get the underlying custom exception from a trigger's DMLException

Not able to catch an exception (Custom + Standard) from trigger


How to clear Vinagre recent connections?

How to clear recent history in Xubuntu 12.04


passing gchar ** by reference to the external function so as to free in main function

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


heat weighting: failed to find solution for one or more bones


Can't update anything on computer, getting GPG error

Got NODATA issue: 'NODATA' (does the network require authentication?)


PHP include() with GET attributes (include file.php?q=1)


Is it possible to increase the number of tags shown as suggestions?

Could the tags autocomplete widget please show more than six options?


error in Asynctask :An error occurred while executing doInBackground()

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


Problem to install Eclipse on Ubuntu 15.04


Converting char* to int and converting back to the same char array


C++ precision and truncation with file stream

C++ precision of numbers and truncation with fstream


Set Attributes -> Orderless for only some variables in a function?

Recognizing special cases of a defined function for permuted arguments


Why can templates only be implemented in the header file?


Why are $sin(x)$ and $cos(x)$ irrational for (non-zero) rational values of $x$?

Is sin(x) necessarily irrational where x is rational?


Show that the series $\sum(\exp(\frac{(-1)^n}{n})-1)$converges, but not absolutely.

Convergence of $ \sum_{n=1}^\infty\left(\exp(\frac{(-1)^n}{n})-1\right)$?


The function $f(z)=z+\frac{1}{z}$ maps $\Omega$ biholomorphically on the upper plane


How can a rotating cylinder produce lift?

By what mechanism is lift produced on a rotating cylinder in an inviscid flow?


How to dual boot install Ubuntu 15 with Windows 10: No other operating system recognized

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


Is Jordan cardinal form the matrix having the most zeros in the equivalent class of similarity?

Why is there no simpler form of a matrix than the Jordan or Frobenius normal form?


How to prove this inequaliy $(a+b)^3+(b+c)^3+(c+d)^3+(d+a)^3\ge 8(a^2b+b^2c+c^2d+d^2a)$


Do I need an airport transit visa for Germany if I have a Schengen visa?


Evaluating $\int_{-a}^a \frac{f(x)+1}{b^x+1}\,\mathrm dx$ for a $y$-axis symmetrical function $f$


What is the difference between "I am from China" and " I come from China"?


divide the list into rows (create a nested list from a list)

How do you split a list into evenly sized chunks?


Doubt about the existence of a limit at infinity

Evaluating limits at positive and negative infinity


Loop through colors and plot sns.distplot()


sed '5i\n\n\n' myfile inserts first \n as a literal n, and the other two \n\n as new lines, is it possible to insert all 3 new lines?

Extra Backslash Required in First Appended Newline in sed


How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$?


Can I use the slides published in the course websites to teach in my own courses?

What is the proper method to give credits in lecture material


Cannot Use the Disk Utility to Create Two Partitions on External HDD with High Sierra

How can I create a bootable USB stick with Linux and FAT32 from macOS


android SQLite database.. no such table:

When does SQLiteOpenHelper onCreate() / onUpgrade() run?


What is the difference between ( := ) and ( = ) in PostgreSQL?

The forgotten assignment operator "=" and the commonplace ":="


Canonical Post #2: What is the perfect, and how should I use it?


Still rendering png images background black


Requests session without cookies or other tracking?

How to disable cookie handling with the Python requests library?


Why won't Amanita move in and settle down?


Find a rational number that is greater than $t$ where $t^2<2$

Need help with proof for Dedekind cuts on $\mathbb{Q}^+$


Why is accuracy not the best measure for assessing classification models?


Did this character lose a limb in “The Force Awakens?”


How do I return multiple variables from a single function in python 3?

Best way to return multiple values from a function?


Amazon EC2 - Forcing redirect of non-www http and https domains to "https://www" domain in httpd.conf

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


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


Is this things-to-do-after-installing-ubuntu script safe?

If I follow instructions from a blog or Ask Ubuntu, etc, is it always safe?


My son is a moron and I don't want him inheriting my empire. Why can't I nominate him as a bishop?

How do I prevent my imbecile son from being an heir?


Is it correct to say "The reason is because ..."?


What framework to use to connect to a SQL Server instance from an iPhone?

How do i query data from SQL Server 2005/2008 databases to iPhone


Why is my reputation for this quarter greater than my total reputation?

Why is my total reputation less than my monthly reputation?


Object with emission shows up in Viewport but not when rendered


Counting length of another object property within object function -- JavaScript?


Install GCC in Git for Windows bash environment


Why is the size of a directory either 0 or 4096?

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


Java: values are the same but if statement to check if they're equal won't work?


Div vertical align, what am I doing wrong?

How can I vertically align elements in a div?


Code containing HEREDOC is not highlighted correctly

What is syntax highlighting and how does it work?


"X as well as Y" ; will this be followed by singular verb or plural verb?

Singular or plural verb form where subject includes a "parenthetical" element


Displaying tikzpicture code alongside it

Side-by-side source and output when documenting a style file


Why can templates only be implemented in the header file?


jQuery AJAX call to an ASP.NET WebMethod


#1191 - Can't find FULLTEXT index matching the column list

Can't find FULLTEXT index matching the column list (indexes is set)


Expected number of rolls on a 200 sided die to roll a 1?

What is the expected value of the number of die rolls necessary to get a specific number?


Why does my iPhone power off when the battery is down to 30%?

What causes iPhone low battery crashes? Is there a software fix?


Why is PolyLog[] giving weird answers for ordinary values?

Funny behaviour when plotting a polynomial of high degree and large coefficients


How do I use each line of a text file to select lines with matching string in a second text file?

Select lines from text file which have ids listed in another file


Extra space before the first row of an array


Fetch random 10 user data from list IN mvc

Select N random elements from a List in C#


What is the difference between below two functions?

What are the differences between a pointer variable and a reference variable in C++?


Javascript IE detection, why not use simple conditional comments?


What is the difference between a Singleton pattern and a static class in Java?

Difference between static class and singleton pattern?


Is it possible to write custom text on Google Maps API v3?


If $Z$ is a standard normal random variable and $g(z)$ is differentiable, show that $\Bbb{E}[g'(z)]=\Bbb{E}[Zg(z)]$


Wordpress crops some thumbnails but not others?

Why are image thumbnails cropped proportionally (not per dimensions)?


Attempt to invoke virtual method 'java.util.Set android.bluetooth.BluetoothAdapter.getBondedDevices()' on a null object reference

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


How to pull out XML object within JSON, then attach it to the JSON it's a part of?


How do you hyphenate compounds that already have hyphens?

Is it correct to hyphenate with compound premodifiers? If so, where is the hyphen placed?


How would I install / use my specific TpLink Realtek USB Wireless Adapter into Ubuntu 20.04 LTS without internet connection?

Need rtl8814au driver for kernel 5.3 on Ubuntu 19.10


jquery's append not working with svg element?


Difference between relationship and relations?


(Java) Program wont go through if statement even though the if statement is blatantly true


Set up a render farm with multiple OS and spec


Can I use 14 gauge wire on a 20 AMP electrical circuit?

Can I tie into a 12 gauge 20 amp line with 14/2 NM-B to run a light?


Isomorphism between the group $(\mathbb Z[x], +)$ and $(\mathbb Q_{>0}, .)$

Show that $(\mathbb Z[x],+)$ and $(\mathbb Q_{>0},\cdot)$ are isomorphic groups


How can you printf or echo the contents of your clipboard?

A command-line clipboard copy and paste utility?


Feature request: Provide search room option in chat mobile version


Maximum view state size limit (135KB) exceeded. Actual view state size for this page was 244.641KB

How to reduce a large internal view state / what is in the internal view state?


What does the Rule of Two actually mean?

Does the Rule of Two Serve any Actual Purpose?


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


Not been able to configure hadoop-1.2.1 on windows

HDFS namenood formatting error "Could not find the main class: namenood." Code Attached


How does one prove probability integral transform?

Intuition behind Probability Integral Transformation


Blank Screen after trying to install nvidia proprietary drivers

Blank screen after installing nvidia restricted driver


How to remove Ubuntu and put Windows back on?


Presence of autocorrelation and estimation of coefficients

What are the assumptions for applying a quantile regression model?


1 time shrink of abused databse or restore from backup

I Need to Shrink My Database - I just freed a lot of space


Infection makes people grow new sense organs; protagonist permits himself to be infected for love

Short story from 70s with alien parasites that enhance nervous system


How to run a System.Diagnostics.Process with elevated privileges?

Elevating process privilege programmatically?


If f is continuous on [a,b] and $f(x) \geq 0$, for $x \in [a,b]$, but $f$ is not the zero function, prove that $\int_{a}^{b} f(x) dx > 0$

Is it true that $\int_{a}^b h^2=0\implies h=0$?


When should we use '=== ' operator in javascript?

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


Maintaining aspect ratio on a div with dynamic content

Maintain the aspect ratio of a div with CSS


8203 character inserted on Multi Line field


Firefox can't establish a connection to the server at www.google.com

How do I diagnose not being able to reach a specific website as an end user?


Making contextual filter conditions "OR" vs. "AND" in Drupal7

Alter a Views query to use "OR" through the user interface


How to calculate Camera “correct” position and distance to Frame all my Scene?

How to calculate Camera "correct" position and distance to Frame all my Scene?


Story ID: centered around a (board) game


The product of any three consecutive natural numbers is divisible by 6

Prove: The product of any three consecutive integers is divisible by $6$.


How to create symbols from strings and set values for them?


Word or saying for something that isn't as good as people say it is

Common phrases for something that appears good but is actually bad


Why is tension constant in a massless rope?


How to search an array in Jquery like SQL LIKE value% statement

How to check if a string "StartsWith" another string?


How to save the arrayList data in SharedPreferences?


Let $x_{n} = \sqrt{1 +\sqrt{2 + \sqrt{3 + \dots \sqrt{n}}}}$. Show $\lim_{n \rightarrow \infty} x_{n}$ exists.

Showing that $\lim\limits_{n\to\infty}x_n$ exists, where $x_{n} = \sqrt{1 + \sqrt{2 + \sqrt{3 + ...+\sqrt{n}}}}$


Is it possible to put pi into terms of rationals

Is there a proof that $\pi$ is an irrational number?


Why Doesn't My Proof, That Rational Numbers Are Uncountable, Work? (Using Cantors Argument)

Why does Cantor's diagonal argument not work for rational numbers?


How do I make a decimal column alignments?

Aligning numbers by decimal points in table columns


Operating System Not Found, Media Test Failure Check Cable, BIOS Shows 10GB HDD Size

Computer doesn't boot up, shows PXE error and/or "operating system not found", "no bootable device", "insert boot media", or other similar error


How to export emma coverage to HTML in eclipse?

Eclemma not offering report exportation option


Graph functions & color area under curves


How to solve differential equations of the form $f'(x) = f(x + a)$


Printing Java Collections Nicely (toString Doesn't Return Pretty Output)


Is there an "exists" function for jQuery?


prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

If $A^2 = I$ (Identity Matrix) then $A = \pm I$


How do I know if my Windows 7 Professional product key is original?


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


I need to authenticate when installing or removing software

How do I reset a lost administrative password?


The car has been adapted for ( disabled - the disabled) drivers

"...[b]etween rich and poor" and "...[b]etween the rich and the poor"


How many integers less than $1000$ can be expressed in the form $\frac{(x + y + z)^2}{xyz}$?


Can Minecraft Pocket Edition play with a desktop Minecraft?


Why does strcpy specifically requires an array as first argument? (As opposed to a char* const ptr)

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


Problem with beamer and the vertical alignment in the header and footer

Bad alignment of Author and Title in Beamer class (Warsaw theme)


Username turned into hash, avatar changing random

Why is my profile messed up on a single site and how can I revert it?


Can I travel 100% safely with only my Identity Card from Romania to Svalbard?

Can I travel to Svalbard and back from Norway on a Dutch Identity card?


Window Buttons and Shadows Broken After Resuming from Suspend

Strange artifacts along window borders after waking computer from sleep mode


$ a \equiv b \ (\text{mod} \ p) \Rightarrow a^{n} \equiv b^{n} \ (\text{mod} \ p)?$

Prove $a \equiv b \pmod{c} \implies a^n \equiv b^n \pmod{c}$.


Plotting a function while varying a variable (on the x-axis) using two formulas

Plotting a function while using two formulas


Subclass of class with synthesized readonly property cannot access instance variable in Objective-C


Tikz \pmb results in 2 overlapping letters


Converting a java (JAR) application to a windows exe

How can I convert my Java program to an .exe file?


Inserting multiple values into a MySQL at once

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


What do the symbols on the top left of the character select screen mean?


Accessing my Gmail account without going through Google sign in and not remember password

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


how to find what services that started during startup using log?

How to list all enabled services from systemctl?


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


What is the difference between "I am done" and "I am through"?


Is `var=value builtin` the same as `var=value; builtin`?

When can I use a temporary IFS for field splitting?


std::map, pointer to map key value, is this possible?


Avoid long title overlapping in title page


Invalid parameter number: mixed named and positional parameters


How to get the parameter values of a called method in java?

Retrieving parameter values through reflection


If the current moves from negative to positive, are we placing the diode the wrong way?

Which way to draw diode in a circuit diagram


Dedicated 240v 30A Circuit Switched for A/C and NEMA 14-30

I need to switch between two 240V 30A loads


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


Problem getting charset working when moving database


Confusion when going from index notation to matrix notation


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


Make Wind Force Field Only Effect 1 Object's Emitted Particles

Is there a way to exclude other particle systems from the effects of a Wind effect?


Can I send a pdf file to the printer automatically?

How do I print an IFrame from javascript in Safari/Chrome


What is the recommended replacement for MD5?


bash redirection with a result of another command

Could someone please explain this bash command?


Prove $\mathbb{Z} [\sqrt{2}]$ is a Euclidean ring.

Proving that $\mathbb{Z}[\sqrt{2}]$ is a Euclidean domain


Moment of inertia and centre of masses of continuous bodies

Moment of inertia: why $\mathrm{dI}=r^2\mathrm{dm}$ instead of $\mathrm{dI}=m\mathrm{dr^2}$?


Determine the language of a unicode string in Java


Pronunciation of "t" after "c" and before "l" ("act like")


a polynomial $p(x)$ is divisor of $0$ $\iff$ there is $c\in R\backslash \{0\}$ s.t. $cp(x)=0$.


000 permission for a single file is not working well


Prove the following sequence always results in a perfect square.

Prove that the expression is a perfect square


Infinite product $\prod_{n=1}^\infty\frac{2}{1+\pi^{2^{-n}}}$ calculation problem

Evaluate an infinite product in a closed form $\prod\limits_{n=1}^{\infty} \frac{1}{1+\pi^{1/{2^n}}}$


Example of ring satisfying nilpotent condition

Nilradical strictly smaller than Jacobson radical.


A determinant of a combination of matrices

Determinant of rank-one perturbations of (invertible) matrices


Difference between "does have" and "has"


What blocks can Endermen pick up and what blocks they can't?


How do I set up an account with multiple users?

Can a Twitter account have multiple users contributing?


How to list first 10 rows in each category in Hive SQL


Is it good grammar to say or write "different to"?

Which is correct: "__ is different from __" or "__ is different than __"?


Apache on Ubuntu 12.04: How to find what causes folder to appear under /var/www

How do I deal with a compromised server?


How to declare property as generic type constrained to classes that inherits a base class?

Generic base class with multiple children


$\mathbb{Q}$ is in the Borel $\sigma$-algebra

Prove that $\mathbb{Q}$ belongs to the Borel $\sigma$-algebra of $\mathbb{R}$


How to push a whole sequence to redis in Python


Access the iterator and append it to variable name in SASS

Creating or referencing variables dynamically in Sass


index.php 403 in Drupal on centos 7 with SELinux enabled

Two identical files; Apache says one is forbidden


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


70s or 80s horror movie, guy is cutting people up and throwing them in a portal to a monster?

Looking for a sci-fi film from the 80's involving cattle mutilation


Is there a way to get element by XPath using JavaScript in Selenium WebDriver?


HP Deskjet 3630 not working with my Ubuntu operating system

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


python3 --version shows "NameError: name 'python3' is not defined"


How do I delete the Edit Delete buttons suddenly showing above pictures?

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


Switch off Windows Update for a particular program or feature


How to create a PATH environment variable for Android Studio?


An example of an ideal contained in union of ideals but not contained in any ideal seperatly

Counterexamples to the avoidance lemma for arbitrary ideals


How to update a small office of Ubuntu computers without downloading multiple copies of updates? (Ideally unattended)

Best way to cache apt downloads on a LAN?


Node only partially rendered near edge of plot


Prove that the inner product $\langle f,g\rangle= \int f(t)g(t) \, dt $ satisfies the property positive definiteness

Prove$ L^2$ inner product satisfies positivity


Defining "boolness" of a class in python


Is rebel advancement determined by the distance between two beacons?

What factors influence the speed of the rebel fleet?


What are the chemicals in the gap at a synapse?

What material fills the synaptic cleft? Is it water?


What does this triangle/diamond schematic symbol represent?


Hide backface with xray and object wire mode?


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


How is Flash able to communicate with his team?

How is the voice not distorted when Barry is running at super-speeds?


“You mentioned that you want” vs. “You had mentioned that you wanted”

Problem with backshift in reporting clauses


Is this a proper use of "which" as a relative pronoun?


PHP: Warning: sort() expects parameter 1 to be array, resource given

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


How to round a number to n decimal places in Java


Characterization of operators which are scalar multiple of the identity

A linear operator commuting with all such operators is a scalar multiple of the identity.


List of lists changes reflected across sublists unexpectedly


Proof of volume of spheres through sum of sections of a sphere

Why does the integral of the surface area of a sphere equal its volume?


HistTimeFormat error showing message when opening terminal

multiline command chunks in bash history into multiple lines


Bash PS1 dissappears after history browsing


If $f$ is Lebesgue integrable, does $\int_{\mathbb R}|f|=\lim_{t\to \infty }=\int_{-t}^t |f|$?

Continuity of Integration for a measurable function


What are the differences between 'will' and 'would'?


2017: Is there a difference between a readonly field and a getter-only auto-properties?

What is the difference between a field and a property?


How do I update/append data to an XML file using PHP?

How to append to a XML file with PHP preferably with SimpleXML


Update failed. First exception on row 0 with id **********; first error: TEMPLATE_NOT_FOUND,

TEMPLATE_NOT_FOUND When workflow is fired from Communties


Undo single-file local uncommitted change in egit (e.g. svn revert)


What do \makeatletter and \makeatother do?


Beginner resources for character modelling in Blender 2.8


Double summation of the series $\sum_{n=1}^{\infty}\sum_{k=1}^{\infty}\frac{1}{n^2k^2(n+k)^2}$

An Infinite Double Summation $\sum_{k=1}^{\infty} \sum_{n=1}^{\infty} \frac{1}{n^2k^2(n+k)^2}$?


`\hfill`-like spacing in math mode without using `align`


How to determine the convergence of the series $\sum_{n=1}^\infty\frac{e^nn!}{n^n}$?

Finding the convergence interval of $\sum_{n=0}^\infty\frac{n!x^n}{n^n}$.


How would Starkiller Base function in the long term if it took entire Suns to charge up?

How is the Starkiller Base supposed to work more than one time, given how it draws its power?


Can an Arcane Trickster use Mage Hand Legerdemain to attempt to steal an unheld weapon?


Why doesn't "need" take a "to" infinitive in some cases?

Why use "need not" instead of "do not need to"?


How does terminal velocity affect the weight of a closed system?


Is it safe to roast marshmallows over a sterno flame?


How to get rid of the foreach statement in this piece of code

Executing a certain action for all elements in an Enumerable


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


Book ID: Kid joins "circus" that opposes an emperor

Young adult book, read in the 1990s, about a young boy who is inherently lucky who breaks a testing unit


Lyx redefine tabular with tabularx - strange lines


Failed running "sudo nautilus", but if I run "nautilus" it runs

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


Can the derivative of a function be such that it is not continuous?


Does Data have Bluetooth or similar radio?

Why does Data have to use a computer in Star Trek?


Ubuntu Softwear Center missing/CAN NOT install or update

Has 'Ubuntu Software' been renamed to 'Snap Store'?


The function of the inductor in a boost converter

What is the need for an inductor coil in a smps-buck converter?


Uniform Convergence for $x^n(1-x)^n$ over [0,1]


Unmet dependencies: install-build-dep.sh "Chromium prerequisites installation"

How do I resolve unmet dependencies after adding a PPA?


Declined invitation in future, how can I still see when it was originally scheduled?

How can I list cancelled/declined meetings?


How to boot from a USB drive in VirtualBox?


How has Stack Overflow implemented related tags functionality (Data Structure + Method)?

How does Stack Overflow suggest related tags?


How can I obscure email addresses on websites to prevent spam?

Effective method to hide email from spam bots


What's the best way to generate Microsoft OOXML (docx) from a rails app?


Can $R \times R$ be isomorphic to $R$ as rings?


Should SE move in the long term to SLACK / DISCORD or chat alike system?

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


StreamReader cannot read files with "#" in their name

trying to FTP a file with a special character


When to identify loot, when not to bother?

When should I be taking the time to identify items, and which items should I not bother with?


How to shutdown the computer when a USB is attached?

Starting scheduled task by detecting connection of USB device


Does Quantum Mechanics need imaginary numbers?


Avoid copying element multiple times in sub-lists

List of lists changes reflected across sublists unexpectedly


GREP / SED or AWK: Print entire paragraph in a file on pattern match

How to grep for text in a file and display the paragraph that has the text?


Equivalent to command prompt's "tree" command?

How to print the directory tree in terminal


On the evaluation of $\sum \limits_{n=2}^{\infty} \frac{(-1)^n}{n \log n}$

On the series $\sum \limits_{n=2}^{\infty} \frac{(-1)^n}{n \log n}$


Why do people prefer $(target-actual)^2$ over $|(target-actual)|$

Minimize absolute values of errors instead of squares


javanullpointer by reading from a file while using scanner, bufferedreader and filereader

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


Fetching end-user Computer name and displaying it on website

How can I read the client's machine/computer name from the browser?


Any better way to make a object into another object in javascript

How can I merge properties of two JavaScript objects dynamically?


Don't grey out negative answers on Meta sites

Shouldn't downvoted answers on meta be non-transparent instead of semi-transparent?


How did the Millenium Falcon get so close to Starkiller at light speed?


"Which exams is he taking?" or "Which exams are he taking?"

"What questions [is/are] your data team hoping to answer?"


How do I open 2 instances of the same file in notepad++ side by side with their own scrollbars in a single Notepad++ window?

How can I view two files side by side in Notepad++?


Why Hard disk labeling starts with C rather than A?

What happened to the B: drive in Windows and why does the hard drive default to C?


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


Make div expand to take all the available space

Make a div fill the height of the remaining screen space


Reduce number of input files for group plot in pgfplots

How to plot the first n rows of a table using pgfplots?


Find the shortest path in a graph which visits certain nodes


Can we install a package through a shell script?


How to withdraw a paper (under review) from fake journal

How can I withdraw a publication from a predatory (fake) journal and resubmit to a legitimate journal?


How can I determine if the same user is registering again in my application?

Prevent users from starting multiple accounts?


AWS athena - Get unique device row data for latest timestamp

Fetch the row which has the Max value for a column


Error CS0120 An object reference is required for the nonstatic field, method, or property

CS0120: An object reference is required for the nonstatic field, method, or property 'foo'


What are the moments of a multivariate distribution?

Let $\mathbf{Y}$ be a random vector. Are $k$th moments of $\mathbf{Y}$ considered?


Line 17 Syntax error: unexpected end of file

line 56 syntax error: unexpected end of file


Running expensive grid calculations in the background - Objective-C

Avoid copying NSMutableArray for reading with multithreaded writes


Oracle trigger compiling, but not updating


generating 40 MHz clock from 50 MHz in VHDL


Why ' Exception in Application start method, java.lang.reflect.InvocationTargetException ' occurs?

' Exception in Application start method, java.lang.reflect.InvocationTargetException ' while reading and displaying from database


How do I reset a lost administrative password?


What if I accidentally run command "chmod -R" on system directories (/, /etc, ...)


compare four column and print out column with smallest number in awk

AWK - find min value of each row with arbitrary size


how to extract content sitting in between email chain headers using regular expressions in python

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


Polyfilla for Object.defineProperty Getter/Setter


Why use finally instead of code after catch


When is it appropriate to link to your own paywalled website from your answers?


Proof strategy involving first order logic for existential quantification at very beginning


What happens when bear is not able to buy back the shares (to be more precise borrowed shares) he sold?

What happens to a short seller, who wants to close his position, but there are no shares available for sale?


Which method (enter, Forward LR or Backward LR) of logistic regression to use?

Algorithms for automatic model selection


Question mark instead of citation when using bib

Question mark or bold citation key instead of citation number


Why are the Low Quality deletion reasons not available outside of the review queue?

How do I properly use the "Not an Answer" flag?


Why does holding something up cost energy while no work is being done?


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


custom function that uses isset() returning undefined variables when used

PHP take string and check if that string exists as a variable


RegexOptions.CultureInvariant not finding matches for accents

How do I remove diacritics (accents) from a string in .NET?


Possible to set window to full size in Yosemite when pressing green button?

Make the green full screen window icon on Yosemite maximize windows


How to change default settings on installation disk?

Preseed Ubuntu 16.04 not working (preseed file not found)


C programming: How to program for Unicode?


"a word that is identical to an alias being expanded is not expanded a second time"


Is it possible to use Java as a scripting language in unity?


How do have a single class name with a space in it using CSS


How do you disable browser autocomplete on web form field / input tags?


I'm trying to find out who makes this shiner bock mountain bike the serial number is TPT101202371

Why shouldn't I care what model/make/year my bicycle is?


Make a button on a layout be visible only to a specific group of users

Hide and show a custom button on a standard detailed page


How to configure postgresql to use multiple cores?

Can a single PostgreSQL query use multiple cores?


Pluralization rule for "five-year-old children", "20 pound note", "10 mile run"


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


How to use jQuery for XML parsing with namespaces


Unable to install wine Xubuntu 16.04 64bits

How to debug an unmet dependencies problem?


Showing a isomorphism exists between a quotient group and another group


Why won't chmod +s allow me to do stuff in root's stead?


Proof that a derived set is closed in a $T_1$-space


Don't repeat the ping when editing chat messages


why is the size of available shrink space is only 13286 MB on 250 GB Samsung SSD with 130 GB free?

How to shrink Windows 7 boot partition with unmovable files


iPhone installation of a Non AppStore app


NullReferenceException when dialog is closed

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


some movie, book and game title have a title. And sequels often have the title a number and some more words what are the extra words called?

What is the secondary part of a book/play title called?


Is there anything political in Lord Of Rings


Why do forked processes sometimes appear with brackets [] around their name in ps?

What do the brackets around processes mean?


Material setings in properties window is missing


Entering the UK before Tier 5 YMS visa start date


Propositional Logic: $Τ\vDash\varphi\implies\existsΤ_0\subseteq T$ such that $Τ_0\vDash\varphi$

Why there's a finite $\Gamma '$ such that $\Gamma ' \vDash \varphi$?


Converting a list of strings to a list of floats

How do I parse a string to a float or int?


C programming - floating point exception


How to vertically align elements in a div?

How to vertically center  inside the parent element with CSS?


Select repeated sequence of an number in an array?

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


External javascript calls. Header or at the bottom of the page?

What's Pros and Cons: putting javascript in head and putting just before the body close


Latex put the figure then the text but I want the opposite order

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


InvokationTargetException using javaFX with maven and IntelliJ

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


Calculating Circular Arc Segment Mid and End Point

How to find an end point of an arc given another end point, radius, and arc direction?


Cross references and citations do not show in LibreOffice after htlatex conversion


Verification of proof that two sequences converge to the same value

Proof the the Arithmetic-Harmonic Mean is expressible as the Geometric Mean


returns array's memory address and not the value

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


What "is" means in python if it's not "=="?

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


Is it considered appropriate to upvote my friend if I find their posts useful?

How to vote on friends / colleagues ' questions (or answers)


Matching for case insensitive exact phrase with spaces


Is there a trick for removing the background from behind a cage in Photoshop?

Alpha Transparency Remove Background Photoshop


If G is a group and $|Aut(G)|=1$then prove G’=(e)

$|G|>2$ implies $G$ has non trivial automorphism


How do I increase the space in Filesystem Root partition?


CJK: blank output for Japanese characters


Why blender rendering objects to block/cut each other? And how to avoid it?

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


Site hacked, need help to look for clues about how it happened

How do I deal with a compromised server?


Solar panel, estimate power in various illuminating conditions

How do I define solar irradiance in the context of a solar cell?


multi variables in python like $$var in PHP


c programming how to convert system output to char

How do I execute a command and get the output of the command within C++ using POSIX?


why the code adding 3 to all the lists ? lists = [[]] * 3 print(lists) print(lists[0]) lists[0].append(3) lists

List of lists changes reflected across sublists unexpectedly


Does $|a_n-a_{n+1}|\to 0$ imply $(a_n)$ is Cauchy?


PHP PDO Syntax error or access violation: 1064 on insert


Create a variable in .CSS file for use within that .CSS file


How to install latest release ubuntu without losing data files


Errors installing openssh-server on ubuntu 16.04

dpkg: unrecoverable fatal error, aborting: files list file for package 'linux-generic' is missing final newline


Is there a way to make the for loop print the underscore in the same line not under eachother?


Will i ever be able to see pokemon in AR mode on pokemon go?

How do I get Pokémon Go to detect my phone's orientation?


Some puzzles of how to close file descriptors on sh or bash


Why does my if condition not accept an integer in java?


Displaying the wireframe of a beveled Bezier curve

How to display the edges of a mesh while in Object mode?


"raise" inner list to level of outer list in R

How to flatten a list to a list without coercion?


Where is the mysqli prepared statement query error?

Can I parameterize the table name in a prepared statement?


Prove that every prime except for $2$ and $5$ is a factor of some number of the form $111\dots1$


Commands out of sync; you can't run this command now


Finding lower bound of trigonometric intergation

Show that,$\int_0^\pi \left|\frac{\sin nx}{x}\right|\mathrm{d}x \ge \frac{2}{\pi}\left(1+\frac12+\cdots+\frac{1}{n}\right)$


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


Can Minecraft Java Edition run on Windows 10?


Are these solutions of $2 = x^{x^{x^{\:\cdot^{\:\cdot^{\:\cdot}}}}}$ correct?


Errors while installing Android Studio packages using PPA

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


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


The correlation between GPA in grad school and research ability

Importance of GPA and GRE scores for grad school admissions


Show that $\mathfrak{so}(4) \simeq \mathfrak{su}(2) \oplus \mathfrak{su}(2)$

Isomorphic Lie Algebra $so(4)$ and $su(2) \times su(2)$


Closed form solution for the series $\sum _{n=1} ^{\infty} \frac{1}{2^n+1}$


Why can't we read voltage between just one pin of a loaded capacitor and any ground?


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


If two Banach spaces have isomorphic duals, must they be isomorphic?

If the dual spaces are isometrically isomorphic are the spaces isomorphic?


PFX file import to Webhosting store in C#

How can I install a certificate into the local machine store programmatically using c#?


Why are the objects in my hair particle system not sitting on top of the ground?


How to test multiple variables against a single value?


The sign in the formula for the voltage across the inductor


Changing email address associated with account?

How do I change the email address associated with my Stack Exchange OpenID?


How should I transform non-negative data including zeros?


Can there be involutions in the unit group of $\mathbb{Z}_n$?


Why does value change although the function is defined as a constant?

Why does this const member function allow a member variable to be modified?


Physics are not simulated past a certain frame?


How to correctly format hydrates with chemformula?

Typesetting of (formal) addition compounds according to IUPAC using chemmacros


How to pronounce 'the' before 'unique': /ðə/ or /ði/?

Why do we pronounce "the university" as "thuh university" rather than "thee university"?


Intel Graphics Driver for Intel GMA 3650 on 12.04

How to install Intel CedarView drivers on Ubuntu 12.10 or higher?


How can I interpolate literal \t and \n in Perl strings?

How can I manually interpolate string escapes in a Perl string?


Junk character appended to code using lstinputlisting

How to suppress BOM effect in the output?


Calculation of Pearson's Chi-squared statistic


Which one is correct - "Good morning both of you" or "Good morning to both of you"?

Any difference between "Good morning, Brian" and "Good morning to you, Brian"


setMaxResults for Spring-Data-JPA annotation?


How can I clean up 'Other' storage on iPhone 3G?


Can't get Intel HD 5500 graphics to work with Debian


My toddler used to love bath time and now he hates it (or is scared of it)

What to do about my toddler who suddenly started screaming when I mention bathing or give her a bath?


Detecting attribute changes in DOM elements

Watching for DOM changes, the elegant way


Question about the practical use of super dense coding in information transmission

What is the practical interest of superdense coding?


What Can I Use To Add A Custom Button Between Publish button and Move To Trash?

Is it possible to add an item the Post Publish panel?


When does Ax +b = 0 not have a solution?

When does a system of equations have no solution?


Find the exact match of the ID which is always located one line below pattern through grep


Laptop utterly frozen on purple screen during boot

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


How to revise a scientific manuscript in LaTeX?


Prove that this sum of products of binomial coefficient can be simplified like this

Prove by Double Counting Method $\sum\limits_{k = 0}^m \binom{m}{k}\binom{n}{r + k} = \binom{m + n}{m + r}$


Please add close flags, duplicate links and review data to the public data dump


Graph of order $n$ has two two vertices of same degree

If $n$ is a natural number $\ge 2$ how do I prove that any graph with $n$ vertices has at least two vertices of the same degree?


How do I not be a war spectator, but be able to battle in clan wars?


Finished texture painting and reopened blender and now it only shows as black. How do I fix this?

Why did the texture I painted in texture paint mode disappear?


Intel i5 520-M and Ubuntu 15.10 amdx64 is it compatible?

How can I check if my CPU is AMD64 compatible?


Java if statement to convert a string to an int


\includepdf jumps to new page - can I avoid that?

How to include PDF pages without a newpage before the first page?


Why doesn't my question have zero views?

A bug in the views calculation. Views: 0 time


java killing a thread after timeout value


'I don't get no money' - how is this correct

Are double negatives ever appropriate in English?


What are some good practices for making sure my laptop battery serves its full life?


Should a high-school student invest their (relative meager) savings?


How to write c function which invoke `super`'s implementation in Objective-C?

Forward an invocation of a variadic function in C


Proving an infinite number of primes of the form 6n+1


Iterating over a collection in Java (for a C++ programmer)


How to apply a texture to only one side of a plane

How can I make a material only apply to a side of a plane?


Are there any standard Command line conventions for dashes and arguments?

Are there standards for Linux command line switches and arguments?


file_get_html displays Fatal Error Call to undefined function


Query for Contacts on Accounts in Execute Part of Batch

How to find out if an Object is a collection or single value?


Is there any way of making a snow golem survive in hot biomes?


How to subtract date/time in JavaScript?

How do I get the difference between two Dates in JavaScript?


Setting up new mail server and avoiding spam filters

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


I'm trying to check if certain coordinates are the same, it fails and I am clueless as to why


How do I add (a chrome) texture without a 2D image? "TxDiffuse missing" error


What is the general procedure for constructing the Penrose diagram for an arbitrary $(1+1)d$ spacetime?


Someone flagged my question as already answered, but it's not


Snap-packaged Chromium can not read mounted volumes

Why can't Chromium suddenly access any partition except for /home?


Memory cache is full not sure what is using it and if it is normal

Why is Linux reporting "free" memory strangely?


How to capture everything (.*) inside tags, like e.g. [foo] Capture this [/foo] [foo] and this [/foo]

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


How to remove Wordpress' Jetpack plugin completely?

Deletion of shared options using uninstall.php


How to edit files in a terminal with nano?


Get selected value in dropdown list using JavaScript


How to find folders under specific fold in java?

Java, List only subdirectories from a directory, not files


Suppress the u'prefix indicating unicode' in python strings


I am Dutch citizien (EU) married to a US citizen. Can I travel to US to visit my husband during travel ban?

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


Why hasn't Trusty received the updates for OpenSSL's CVE-2016-2108 and CVE-2016-2107?

OpenSSL remains vulnerable after update to 14.04


Thought experiment about wavelength of light through a medium

Why doesn't the frequency of light change during refraction?


How to restore the original size of this flash drive?

How to restore original size and unboot my bootable USB pendrive


How to find out which virtualisation technology is used on Linux VPS server?

Easy way to determine the virtualization technology of a Linux machine?


Java regex matching a filename(#).extension

How to escape text for regular expression in Java


Perl script debugging through the command line gives error

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


Minecraft Bukkit Server - Only spawn zombies

How do you spawn ONLY zombies in Singleplayer?


On entire functions with prescribed zeros

Entire function having simple zero at the Gaussian integers


Proof about matrix exponentiation with conmutative matrix and Taylor series.


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


Is there a way to test if someone has said something in chat?

Can i use the /testfor command to check for certain words in chat?


What kind of matter are black holes made of?


Most elegant way to branch if a generator is empty in Python

How do I know if a generator is empty from the start?


Can inertial mass affect gravity of the object?


If I can't use an array for generics or declare a new object of generic type, how do I handle generics elements?


What are Java command line options to set to allow JVM to be remotely debugged?


Is there a Stack Exchange for reading/books?


Why does append() always return None in Python?


Using the pumping lemma to deduce that the language consisting of palindromes is not regular


Prove that the functions $h(x)=|f(x)|$ and $k(x)=\max\{f(x),g(x)\}$ are both continuous.

Continuity of absolute value of a function


What is the name for someone who obsessively exercises slight power?

Idiom for someone who got a tiny fraction of power and abuses it?


Which method to use to remove correlation between independent variables comprising of both categorical and numerical variables?

How to get correlation between two categorical variable and a categorical variable and continuous variable?


How can I use a JavaScript variable as a PHP variable?

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


Why do I need energy quantization to explain the blackbody spectrum?

How can blackbody radition be explained by quantization?


How can I vertically align elements in a div?


Javascript even after bind can't access the variable

What is the scope of variables in JavaScript?


"Tired of stuffing your phone in your bra?"


Finding the inverse of an element of $S_n$ and it's order


how to get data from mysql in php page in proper way?


How to show $\int_{0}^{\infty} \frac{dx}{x^3+1} = \frac{2\pi}{3\sqrt{3}}$

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


Undefined control sequence, title, math and newcommand


Illustrating op amp feedback without control theory


Prove that $p(x)=(x-1)(x-2) \cdots (x-n) + 1$ is irreducible over $\mathbb{Z}$ for all $n \geq 1$, $n \neq 4$.

Prove that the polynomial $(x-1)(x-2)\cdots(x-n) + 1$, $ n\ge1 $, $ n\ne4 $ is irreducible over $\mathbb Z$


How can I use $HOME or ~/ in my log paths of launchd plist to run as LaunchAgent

Run bash script at login stored in the home folder?


Discuss the convergence of the sequence $(a_{n})$, where $a_{n}:=1+\frac{1}{2^2}+\frac{1}{3^2}+ \dots +\frac{1}{n^2}$. How to show this

Does $\sum\limits_{k=1}^n 1 / k ^ 2$ converge when $n\rightarrow\infty$?


How do I create a custom ringtone for my iPhone?


Sum of a Sequence of Odd Numbers that are Squared

Calculate sum of squares of first $n$ odd numbers


Is ArcMap's Fixed Zoom In/Out algorithm documented anywhere?


Searching for "eu" location on Careers no longer works

"Where" in careers' search seems to be broken


Prove: $\nabla_A \text{tr}\left(ABA^TC\right) = CAB + C^TAB^T$

How is the derivative of $\textrm{Trace}\left\{ X^T A X B\right\}$ with respect to $X$ equal to $AXB + A^TXB^T$?


Will using a resistor in series with a LED to control its voltage increase the total energy expenditure?


How to store personal data locally (non-cloud solutions)?


How can I Change the color of a bunch of symbols in Illustrator

How to change colour of all elements of a group, at once, in Illustrator


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


How do I get $~x,y +$ degrees new coordinates?

Rotate a point on a circle with known radius and position


What is the difference between "I haven't gone" and "I haven't been" in the below context?

Can I say: I have not gone to the cinema for a long time


Event binding on dynamically created elements?


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


Provide an example and explanation of an inner class in Java i need an real example where it going to use

Java inner class and static nested class


FormValidator doesn't validate selects with options changed via ajax callback

AJAX select returns 'illegal choice detected'


phpMyAdmin "More Settings" Option Generates Blank Page


sci-fi animated series from 80s-90s identification

Animated series from 80s or 90s involving Space ships and an orange tree farm in a canyon


The sine inequality $\frac2\pi x \le \sin x \le x$ for $0<x<\frac\pi2$

Mean Value Theorem: $\frac{2}{\pi}<\frac{\sin x}{x}<1$


Is it possible to prove that an elephant and a human could jump to the same height?

What's wrong with Arnold's scaling argument on jumping height?


"I hope that my search ends now" or "I hope my search ends now"?

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


Get primitive value from Object extends Number?

Generic type extending Number, calculations


Geometric explanation of $\sqrt 2 + \sqrt 3 \approx \pi$


Is the HP LaserJet PRO M130fw compatible with Linux?

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


choice of command-line operator and running a bunch of command line commands one after another

How do I create a script file for terminal commands?


How to make vertical line cutting through rows below header to appear above row color

Displaying the horizontal and vertical lines of a table after coloring rows


Why can templates only be implemented in the header file?


How can I email a CS professor looking for Phd. students?

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


Is it dangerous to insert (potentially) burnt RAM into a motherboard?


How do I check OS with a preprocessor directive?


char array to String, can't use in if-statement


Java remove duplicate objects in ArrayList

How do I remove repeated elements from ArrayList?


What causes fluctuations in share prices every second?

Are stock returns based on market wide returns?


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


libgdx : Scrolling background from spritesheet causes lag when sprite is repositioned... am I doing something wrong?

2D Circular View/Background Wrapping SDL for Game


BibLaTeX: bibliography not appearing in table of contents

Bibliography not in ToC when using biblatex/biber


How to make sure that Qt5.4.2 is installed properly


does derivative of convergent function go to 0?

Does the derivative of a continuous function goes to zero if the function converges to it?


Calculate $\int_0^\infty {\sin x ~dx\over x(x^2+1)}$

solving the integral $ \int_0^\infty \dfrac{\sin xt}{x(x^2+1)} dx $


How can I set the maximum draw type for multiple objects?


Reinstalled windows 7 now can't get access to dual boot

What's the Best Practice reinstalling windows 7 on a dual boot with ubuntu 11.04


Are there any SEO problems if using separated html for mobile and desktop?

Mobile Redirect vs Mobile Responsive for SEO


Six figures (3x2) on one page using subcaption package?

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


Staggering the authentication delay on failed `su` or `sudo`

How does one change the delay that occurs after entering an incorrect password?


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


Finding the Jacobian matrix of $x^T A x$

How to take the gradient of the quadratic form?


How to get date using timezone saved in options?


Traveling to London on an 8-hour layover

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


Where can I find the Transmission executable

I can't find the file 'transmission' on my computer with the search function


Convergence of $\sum_{n=2}^{\infty} \frac{1}{n^{p} \ln(n)^{2}}$ for $p>0$

On convergence of Bertrand series $\sum\limits_{n=2}^{\infty} \frac{1}{n^{\alpha}\ln^{\beta}(n)}$ where $\alpha, \beta \in \mathbb{R}$


Underline some part of text in pdf - java


Evaluation of integral involving trigonometric functions

calculate $\int_o^\pi \frac{x\sin x}{1+\cos^2x} \,dx$


Validation set after hyperparameter tuning


Comments with specific emoji combination breaks the iOS App when viewed


(C++) (Link Error) Unresolved externals on template member function

Why can templates only be implemented in the header file?


Why my ftp server doesnt work in passive mode but works in active mode?

227 Entering Passive Mode (0,0,0,0,...) when connecting to vsftpd FTP server


Do Indian passport holders need a transit visa at Frankfurt?

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


Assign a class to a css attribute selector

Is it possible to reference one CSS rule within another?


What is difference between Task.Factory.StartNew and new Thread().Start()?

What is the difference between task and thread?


Proof - a vertex in a path has an even number of edges

Proving that a Euler Circuit has a even degree for every vertex


How do I use reflection to call a generic method?


How to get list of all sobject records modified today in the system?


Derivative of a function with respect to another function

Higher-order partial derivatives w.r.t. variable raised to some power


How do I install Ubuntu on a unformatted harddrive?


No of files and directories in a particular directory in shell script

Counting files in leaves of directory tree


Ajax call works for logged in users and returns "Bad Request" for guests

simple wordpress ajax plugin not working when not logged in


SimpleXML and print_r() - why is this empty?


Omitting or leaving "\n" prints "Hello world" twice in using fork()


Two square matrices with the same minimial polynomial are similar for $n=5$ or $n=6$

What are examples of two non-similar invertible matrices with same minimal and characteristic polynomial and same dimension of each eigenspace?


Functions such that $f(g(x)) = x$ but $g(f(x)) \neq x $

Example $g\circ f=id_A$ but $f\circ g\neq id_B$


Is there a way to make a function where you can call it like a python method?

Adding a Method to an Existing Object Instance


Assigning value to array at certain index

Spaces in variable assignments in shell scripts


How To Obtain IP from Public Wireless Router and Share via My Own Private Wireless Router?

How do I connect multiple devices to an ISP that gives web-based portal for logging in?


Finding the Transform matrix from 4 projected points (with Javascript)


Will there be bad effect if I do a fresh install of Ubuntu 18.10 without removing my old home folder

Re-install Ubuntu without losing data in home folder


how do i dividing the sentence into a word

How do I iterate over the words of a string?


Why the function doesn't do the thing as I override in the subclass?


Stackoverflow careers edit links overlap images and quote in French and German

Edit buttons of profile page drawn over profile picture


Cannot draw random number in loop [Java]


NSPrivateQueueConcurrencyType Not saving properly


Eclipse: How do I add the javax.servlet package to a project?

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


Cannot Ubuntu desktop edition perform as Ubuntu Server Edition?

What's the difference between the server version and the desktop version?


convert html special character code in string coldfusion

Decode Numeric HTML Entities in ColdFusion?


Mathematica does not fully simplify units


How to check which package depends upon another installed package?

How to list dependent packages (reverse dependencies)?


What is the easiest way to draw lattice points using TikZ?

Drawing Lattice/Trellis Graphs using PGF/TikZ


Science fiction short story: non-telepathic Earthman wins an interplanetary contest on ethics and joins government

Looking for an old story where humans conceal their newly-discovered psychic abilities from alien visitors


execute an app when a button from another app is clicked

How To: Execute command line in C#, get STD OUT results


How can I create block of text that ignores the surrounding glue?

How to keep a constant baselineskip when using minipages (or \parboxes)?


Which is recommended: Importing one class or entire package in Java?

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


How do I create a dynamic key to be added to a JavaScript object variable

Add a property to a JavaScript object using a variable as the name?


Vertical spaces between lines in cases environment


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

Radius of convergence of power series $\sum c_n x^{2n}$ and $\sum c_n x^{n^2}$


Is there a method to export the URLs of the open tabs of a Firefox window?


Proof real number $\sqrt{3}$ is an irrational number

Proof of the irrationality of $\sqrt{3}$ - logic question


How to prove $\sin x+\frac{\sin 2x}{2}+\frac{\sin 3x}{3}+\cdots$ is positive?

Inequality $\sum\limits_{1\le k\le n}\frac{\sin kx}{k}\ge 0$ (Fejer-Jackson)


How to install latest IPython in Ubuntu 16.04?


I disabled login options, how do I reset my password?

How do I reset a lost administrative password?


How to make the table fill the entire horizontal space?

Automatically stretch table to evenly fill horizontal space?


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


How to read a (static) file from inside a Python package?


How can I travel flexibly around the US?

Unlimited Greyhound or Amtrak trips in US/Canada?


Finding good estimators for a function of bernoulli parameter

Finding UMVUE for a function of a Bernoulli parameter


How to add a enviroment variable without GUI

What are PATH and other environment variables, and how can I set or use them?


I want to travel to Canada on a valid B1 (Business visitor)

Can I use B1 visa (Visitor-Business) to travel to the Canada without a business purpose?


Center a div horizontally and vertically and keep centered when resizing the parent

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


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


Can you cast a Subtle Spell while under the effects of Hold Person?

Does paralysis prevent actions that don’t require movement?


Is it disadvantageous to have recommendation letters from postdoctoral fellows rather than professors?

Letter of recommendation from Post-Doc or Professor


Is this a correct application of Rolle's Theorem?


How can I write a button html code only using Jquery?

Event binding on dynamically created elements?


How to group concat on this result set in mssql

Simulating group_concat MySQL function in Microsoft SQL Server 2005?


How do you traverse a 2D array diagonal in C?


Trying to create JTable with proper row header


Repeat a generated texture in Blender 2.91

How do I create repeating patterns with cycles' procedural textures


Keep track of where I have upvoted/downvoted

List my downvoted posts that were edited


What exactly is causing this NullPointerException?

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


What does "notice me senpai" mean, when a boy says it to you?

What do people mean when they say "Notice me, senpai"?


Hotspot, it automatically turns off WiFi access

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


pgfplots: How to set “axis on top” only for abscissa and ordinate, but not for grid?


Best price or exact match, How market order would be matched when all are limit orders?


Includepdf causes an error message from pgfplots externalization


What is the best practice for testing a function with a list of inputs and outputs with python's unittest module?

How do you generate dynamic (parameterized) unit tests in Python?


Extracting Z data from point layer using ArcGIS Desktop?


How to get appended input value using JQuery?

Event binding on dynamically created elements?


Split a string with a Carriage Return in the middle (JAVA)


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


How to prevent a flickering graphics on macbook pro mid 2012 13 inches

MacBook Pro Mid 2015 Display flickering to static/weird colour during usage


is possible to burn Blu ray data disks encrypting data on them?


Create tar archive of a directory, except for hidden files?


How to indent TOC-entries (as indexes) which have no numbers with tocbasic?

How to use unnumbered chapters with KOMA-script?


remove locked by android device manager message


Find elements of a group $\operatorname{Aut}(\mathbb{Z_{20}})$ automorphisms of cyclic group $\mathbb{Z_{20}}$

Showing $U(20)$ is not cyclic: Is my proof correct?


Stuck in "grub rescue" after partial uninstall of Ubuntu

How to remove Ubuntu and put Windows back on?


How to merge multiple rows in one single column field with given condition in SQL SERVER 2008

Combine multiple results in a subquery into a single comma-separated value


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


Ant Migration: How to deploy 'System Administrator' aka Admin.profile

What is the best way to deploy profiles in Salesforce? (especially system admin)


Get the path to current page which has an overlay

Get context of overlay (get parent page information)


Using a background image to model in Blender

How do I set a background image while I am editing?


Is it possible to have Windows 7 installer files and Ubuntu installer files on the same bootable USB drive?

How to create a bootable USB with multiple ISO images in it


The  click event is not working when data added by jQuery ajax

Event binding on dynamically created elements?


Short brandable domain vs. long keyword domain


How I style and label individual curves in a ParametricPlot?

Plot draws list of curves in same color when not using Evaluate


How to setup Kiosk type functionality in Linux mint cinnamon?

Debian based system, only one gui program, nothing else


How to Install "not installable" dependencies?

E: Unable to correct problems, you have held broken packages


Can Dark Elixir be stored without a storage facility

Are you able to attack a dark elixir storage without own elixir storage?


Is this a valid proof for $\gcd(a,b) = \gcd(b,r),\ r = a-bq$?


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


How to get from Monaco to Nice by public transport?

How to get from Nice to Monaco by public transport?


You can't post in 40 minutes? I haven't posted anything in two days? Is it a problem?


Qt folder browser opening more than once in QGIS plugin

Odd behavior in a QGIS plugin: my function is triggered twice


change Tkinter Entry's text when click button


"If the US insists [North Korea] gives up nuclear weapons"

What verb tense do I use in this question?


Java program to identify whether a given line is a comment or not

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


Intersecting the nonvanishing locus with an affine open subset

Hartshorne Algebraic Geometry Exercise II.2.16.


I Want To Install Ubuntu 13.04 On Windows 8 With Dual Boot

Dual boot windows 8 and Ubuntu with Windows 8 Boot manager


What is Difference between Static Variable and Static method and Static Class?

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


What do querySelectorAll and getElementsBy* methods return?


Missing number, treated as zero when renewing enumerate \item and using hyperref

conflict between hyperref and enumitem packages (and \refstepcounter)


Clip, but add arrowheads to end of clipped curve

How to keep the line cap when clipping a path?


Object[] variableName; vs Object variableName[];

Difference between int[] array and int array[]


$H,H'$ normal in $G,G'$ respectively and $G \cong G' $ and $H \cong H' $ $\implies$ $G/H \cong G'/H'$ ?


Why is my lenght in Array Mod not matching up with Transform Menu in 3d veiw?

Why do the measurements of this object seem erroneous?


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


How does this circuit given with diode works different from the standard current mirror circuit or will it work in the same way?

replacing diode connected BJTs by simple diodes in a current mirror circuit


What is the difference in meaning between "proposal" and "proposition"?


python void loop() function like arduino

What is the best way to repeatedly execute a function every x seconds?


Find the three roots of the equation $\left(z+1\right)^3=-1$


Set Outlook 2010 (Exchange) to check email less often

MS Outlook: How to specify a different mail check interval? Every 5 minutes for Exchange and every 30 minutes for Gmail IMAP?


Creating variable in class or in __init__ in python3

What is the difference between class and instance attributes?


C++ casting float changes number wrongly


Is it good/necessarily that a Interface Inherit from IDisposable (or any) if the class inherit from IDisposable (or any)?

Declare IDisposable for the class or interface?


SQL datatbase not accepting UTF -8 Characters


Default program not listed in windows10 settings

unable to associate .txt file with listed Visual Studio Code on Windows 10


How to create a deterministic tar.gz using tar?

Compressing two identical folders give different result


What does the percent sign indicate when used as a directory in batch files?


Using pagination with specific custom post type


Is it possible to query multiple sites in one data SE query?

Allow cross-site queries in data explorer


Generating an RSA public key certificate (.pem) from only a modulus

File format of an $2048$ bits RSA public key


Video on Gooddrama not playing "You have no flash plugin installed"


What does $< (dollar sign + left trianglular bracket) mean in a makefile?

What do $< and $@ represent in a Makefile?


Surely You're Joking, Mr. Feynman! $\int_0^\infty\frac{\sin^2x}{x^2(1+x^2)}\,dx$

Differentiation wrt parameter $\int_0^\infty \sin^2(x)\cdot(x^2(x^2+1))^{-1}dx$


Why do we build the final model on the full data instead of just the training set?

Training on the full dataset after cross-validation?


zsh with vi-mode: How to keep a command line for future use without executing


How to include a PHP variable inside a MySQL statement


Locker Service for Communities blocks any attempts to include Salesforce Live Agent. Is this a bug?


IndentationError: unindent does not match any outer indentation level


Class not starting off from the main file in android

Android code starting from ContentProvider class rather than Main class


Difference between two ways of embedding metadata into pdf outpurt


Book recomendations for learning number theory.


Assigning a parent to mesh causes mesh to change location


How to disable mist/fog in the viewport?

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


About Dubai, hotel as an unmarried couple but with a twist


Do celestial objects experience drag from the near vacuum of space/does the near vacuum have a mean velocity?


Declaring variables inside a struct in c

Why can't we initialize members inside a structure?


Facing an error "*** glibc detected *** free(): invalid next size (fast)"


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


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


Disable screen capture in windows forms desktop applications using c#


jquery ajax not working with php simple_xml

How can I get useful error messages in PHP?


Area of a triangle by determinant (linear algebra)

Show that the area of a triangle is given by this determinant


$|G|=8$, then $G$ has proper nontrivial subgroups of order $4$

Prove the existence of order 4 subgroups of order 8 groups


cd to a path containing spaces using a path variable

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


In a text, how to align text pieces together and equations together?

Adding line by line comments to math proofs


What is the dual space of $C([0,T];X)$ ($X$ Hilbert space)?

Riesz representation and vector-valued functions


Use of "the" before the first part of Of-phrases


Map lead custom field (Account__c) with Standard Account field 'Parent Account'


Possible to run scripts on sleep and wake?


Do I need a transit visa going through the US?

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


Finding natural numbers $a, b, c$ such that $a!=b!\times c!$

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


Why are empty lists not consistently formatted in a Dataset?


Is there a PPA with the latest version of LibreOffice?


How to make path for java to read input.txt file?

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


How to copy distinct values from one stack to another

How do I remove duplicates from a C# array?


can not get element by id using jquery and d3 but working by native code

What are valid values for the id attribute in HTML?


Night photo with Leica 25mm: blur at f/1.4


Factoring $x^{2020} + x^{2019} + \cdots + x + 1$ on $\mathbb Q[x]$

showing that $n$th cyclotomic polynomial $\Phi_n(x)$ is irreducible over $\mathbb{Q}$


If $A$ and $B$ form a separation of $X\setminus Y$, then $Y\cup A$ and $Y\cup B$ are connected

Suppose $Y\subset X$ and $X,Y$ are connected and $A,B$ form separation for $X-Y$ then, prove that $Y\cup A$ and $Y\cup B$ are connected


How do you text HTML tags on the webpage?

How do I display HTML code (entities) on a web page?


I want a linked duplicate to keep form change but have separate material


Do paladin oaths have to be taken seriously?

Are there Race/Alignment restrictions for classes in the PHB?


Steam needs to install these additional packages: libgl1-mesa-dri:i386, libgl1-mesa-glx:i386, libc6:i386

Steam Install Error on 14.04 Ubuntu 64bit


wp_query not returning results on tax_query

Escaping WP_Query tax_query when term has special character(s)


Why 3 power to n will always get a sum of digit equal to 9?

Why is the sum of the digits in a multiple of 9 also a multiple of 9?


How to recover data from a deleted pen-drive?


How do you reindex an array in PHP but with indexes starting from 1?


How to make clickable links and cross-references in pdfs produced by LaTeX?


$(M,d)$ be a complete metric space and $N \subset M$ a closed subset $\Rightarrow N$ is complete

Showing that if a subset of a complete metric space is closed, it is also complete


How to securely wipe my SSD before reinstalling an encrypted Ubuntu?


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


What does the tilde (~) represent in .NET? i.e currentStyle &= ~(int) (WindowStyles.WS_BORDER);

What is the tilde (~) in the enum definition?


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


How can I create a dictionary by mapping a regular list and a list of lists in Python?

How do I convert two lists into a dictionary?


Let u be an algebraic element of K whose minimal polynomial in F[x] has prime degree. If E is a field such that F<E<F(u), show that E = F or E=F(u)


I am trying to install software in Ubuntu and getting error 404 Not Found [IP: 91.189.95.83 80]

apt-get cannot connect to Ubuntu archives


How can I recover a deleted file on Android?

How to recover a deleted file from /data partition?


Group isomorphism between rationals with sum and rationals with multiplication

Group of positive rationals under multiplication not isomorphic to group of rationals


Installation of commercial drivers fails

Unable to correct problems, you have held broken packages


Can I use phantom to hide a LaTeX environment (itemize)?


Why jquery ajax code runs only once on button click

Event binding on dynamically created elements?


install 13.04 from usb on dell inspiron 600m

Not booting from USB or CD (SYSLINUX Message)


Can I make the local "this" available inside another function?

How to access the correct `this` inside a callback?


Exception thrown inside catch block - will it be caught again?


Defining a percentage width for a LinearLayout?

Set ImageView's max width as a percent of its parent's width


Can Belgium suspend my German driving licence?

Are "violation points" applied to EU licences outside of their home country?


The Unanswered Section vs. the Unanswered Question Tab: A Critique


how i can save multiple lines inside a string in java


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


Prove that if $~\sum a_n=A~$ , $~\sum b_n=B~$ , and $~\sum c_n=C$

Conditional convergence, Mertens theorem


Could there be a TARDIS within a tardis?

What would happen if you portalled the TARDIS inside itself?


What strategy should I use when I am profiting?

How do you take profit from stock trading while keeping capital invested?


Excite hydrogen with lower frequency photon

Can an electron jump to a higher energy level if the energy is insufficient or exceeds the $\Delta E$?


What does really mean by- power of a number or an exponential function is dimensionless?

Fundamental question about dimensional analysis


From $\lim_{x\to \infty}[f(x)-g(x)]=0$ to $f=g$

The difference between two periodic functions converges to zero, is this two functions identical?


Refreshing page with window.location.reload() in chrome is causing issue

JavaScript location.reload() is losing post data


What are the benefits of PGFPlots/TikZ compared to importing PDF?


Why does my final render image have white particles all over the lighting area?


Generating a number between a given range and 0

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


Python regular expression match whole word

Regular expression to match a word or its prefix


Lagrangian for first order equation of motion?

Action principle, Lagrangian mechanics, Hamiltonian mechanics, and conservation laws when assuming Aristotelian mechanics $F=mv$


How to prevent certain memory location to be accessed

How to blacklist a correct bad RAM sector according to MemTest86+ error indication?


What is the size of each asm instruction?

X86 Assembly - How to calculate instruction opcodes length in bytes


how to access external bootable Linux disk from windows 7 machine

Suggestions for sharing and using data between Ubuntu and Windows 7 dual boot


SOQL to get Assets with AccountId different from Parent.AccountId

SOQL: Comparing two custom relationship fields in a nested query


Upper bound for $T(n) = T(n - 1) + T(n/2) + n$ with recursion-tree


Is it ok to copy/paste a section of a previous paper of mine into a new one?

Is it inappropriate for an author to copy and paste from his/her original paper in an extension paper?


Freshly installed Ubuntu 14.04 and is very slow

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


Error with managed C++ calling C# function : While having "out" type

In C++/CLI, how do I declare and call a function with an 'out' parameter?


Keeping tables/figures close to where they are mentioned


Unable to install Ubuntu on Lenovo T470, kernel error for i686


Python: What is the Best way to split a string of 9 characters into 3 characters each and join them using delimiters?

What is the most "pythonic" way to iterate over a list in chunks?


Put small numbers outside of a pgf-pie chart


How to reverse characters stored in an array in C?

How do you reverse a string in place in C or C++?


apt-get doesn't show any error but not installing or removing packages

What does this apt error message ("Download is performed unsandboxed as root...") mean?


got "java.lang.IllegalStateException: Fragment already active" when layout is not empty

Replace one Fragment with another in ViewPager


Rationals can be the set of continuity of a function?

Set of continuity points of a real function


Prove that if $\sum a_n$ is divergent then $\sum a_n/(1 + na_n)$ diverges too

Convergence/divergence of $\sum\frac{a_n}{1+na_n}$ when $a_n\geq0$ and $\sum a_n$ diverges


List of lists changes reflected across sublists unexpectedly


Is it possible to get an Edit notification on questions that I Vote-to-close?

Notify users of a question they closed being edited or nominated for reopening


sed with argument variables in shell script

How can I extract a predetermined range of lines from a text file on Unix?


CSS3 PIE - Giving IE border-radius support not working?


Is there a way to add fake thickness to an alpha image texture?


Why doesn't the parseInt() method work in this case (returns NaN)

Why does parseInt yield NaN with Array#map?


Possession in Business Name With Apostrophe


Assign symbology to multiple layers in one operation?

Changing Symbology of Multiple Layers using ArcMap/ArcPy?


What's geometric about a "geometric progression"?

Arithmetic and geometric sequences: where does their name come from?


Installing a Honeywell Wifi thermostat and need a C wire connection

How do I identify the C terminal on my HVAC?


Submitting comment on iOS sends me to limbo

Screen goes white when posting a comment


Find out process bitness programmatically

How to determine programmatically whether a particular process is 32-bit or 64-bit


How to put legend outside the plot with pandas


Save image from the camera to a database

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


Follower disappeared after the "A Night To Remember" quest

Why won't my follower follow me after the "A Night to Remember" quest line?


5 cards can be drawn from a single deck of 52 cards

An instructor has an exam of 5 questions and a question bank of 50 questions. Are there $50\choose 5$ or $(50)_5$ possible exams?


Remove a image and put a text in your place - Word File with C#

Word Automation: Replace an Image using C#


Partitions for Ubuntu and Windows 7 dual boot on SSD + HDD setup


Can I control postgresql to use a dedicated index?

How do I force Postgres to use a particular index?


Install CentOS alongside Ubuntu on the same hard disk on which Ubuntu is installed


Book About A Boy Who Lives in a Children's Home with a Dark Secret


Example of a convergent pointwise sequence of function and not uniformly convergent

Sequence which converges pointwise but not uniformly?


Why does air circulate on an airfoil --- The Kutta Condition

Why does the air flow faster over the top of an airfoil?