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Difference between “!==” and “==!” [closed]

...led out for its very detailed explanation!). But no matter, I've edited it now. – BoltClock♦ Sep 7 '12 at 14:28 ...
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

... say: "I want nokogiri as long as it’s greater than version 1.4.4", etc. Now suppose that I have set up my Gemfile 8 months ago and I successful setup my app with this requirement. 8 months ago nokogiri version was 1.4.4. My rails apps was running perfectly without any problems with this version. ...
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Difference between static STATIC_URL and STATIC_ROOT on Django

...es for deployment. Example: STATIC_ROOT="/var/www/example.com/static/" now the command ./manage.py collectstatic will copy all the static files(ie in static folder in your apps, static files in all paths) to the directory /var/www/example.com/static/. now you only need to serve this directory on...
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?

...test it if upper or lower case example var strings = 'this iS a TeSt 523 Now!'; var i=0; var character=''; while (i <= strings.length){ character = strings.charAt(i); if (!isNaN(character * 1)){ alert('character is numeric'); }else{ if (character == character.toUpper...
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Why is “using namespace std;” considered bad practice?

...thout problems. But one day you upgrade to a new version of Foo 2.0, which now offers a function called Quux(). Now you've got a conflict: Both Foo 2.0 and Bar import Quux() into your global namespace. This is going to take some effort to fix, especially if the function parameters happen to match. ...
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What is the difference between “git init” and “git init --bare”?

...u don't get a directory where you can work. Everything in the directory is now what was contained in the .git folder in the above case. Why You Would Use One vs. the Other The need for git repos without a working directory is the fact that you can push branches to it and it doesn't manage what som...
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How to resize the iPhone/iPad Simulator?

...Select Simulator Goto Window tab Select Physical Size option (cmd + 1) Now if this dosen’t make size as per your interest then follow below steps : Select Simulator Goto edge of simulator. This will convert your cursor to resize option (Bidirectional arrow). Now using this resize option you ...
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Instantiate and Present a viewController in Swift

...he new Swift on Xcode 6 , and I tried some demo projects and tutorials. Now I am stuck at: 15 Answers ...
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Markdown open a new window link [duplicate]

...m trying to edit a website which uses a modx cms, and it's using Markdown. Now I would like to open a new link into another window. ...
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How do I remove all non-ASCII characters with regex and Notepad++?

I searched a lot, but nowhere is it written how to remove non-ASCII characters from Notepad++. 7 Answers ...