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In MySQL, can I copy one row to insert into the same table?
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How to handle anchor hash linking in AngularJS
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Problem can come when you add routing: if add ngView each change of url's hash would trigger route reload... In your example there is no routing and url does not reflect current item... But thanks for pointing to $anchorScroll
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What's the state of the art in email validation for Rails?
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/\A[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+\z/
That was adapted from http://www.regular-expressions.info/email.html -- which you should read if you really want to know all the tradeoffs. If you want a more correct and much more complicated fully RFC822-compliant regex, that's on that page too...
Environment variables for java installation
...plaining the rationale behind all these environment variables.
Optional recommendations
Add an user environment variable JAVA_TOOL_OPTIONS with value -Dfile.encoding="UTF-8". This ensures that Java (and tools such as Maven) will run with a Charset.defaultCharset() of UTF-8 (instead of the default...
How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...arity)
restrict qualification to allow more aggressive code optimization
http://en.wikipedia.org/wiki/C99
A Tour of C99
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Why git can't remember my passphrase under Windows
...sing the SSH remote URL format (git@host:accountname/reponame.git) not the HTTPS URL otherwise it'll keep on asking for that password...
– dain
Jan 6 '12 at 12:22
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How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...emin take care to do all this jobs for you, only need some configuration:
https://stackoverflow.com/a/33481683/1897196
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In Django, how do I check if a user is in a certain group?
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Remove all special characters with RegExp
...sired = stringToReplace.replace(/[^\w\s]/gi, '')
As was mentioned in the comments it's easier to do this as a whitelist - replace the characters which aren't in your safelist.
The caret (^) character is the negation of the set [...], gi say global and case-insensitive (the latter is a bit redund...
Restore the state of std::cout after manipulating it
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