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CSS: How to remove pseudo elements (after, before,…)?
... value to set the content, if specified, to nothing.
http://www.w3schools.com/cssref/pr_gen_content.asp
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Browserify - How to call function bundled in a file generated through browserify in browser
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How to output only captured groups with sed?
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echo "$string" | grep -Po '(?<=\D )(\d+)'
The -P option enables Perl Compatible Regular Expressions. See man 3 pcrepattern or man
3 pcresyntax.
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Vertically aligning CSS :before and :after content [duplicate]
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Why Would I Ever Need to Use C# Nested Classes [duplicate]
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A pattern that I particularly like is to combine nested classes with the factory pattern:
public abstract class BankAccount
{
private BankAccount() {} // prevent third-party subclassing.
private sealed class SavingsAccount : BankAccount { ... }
private sealed...
What is the difference between instanceof and Class.isAssignableFrom(…)?
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When using instanceof, you need to know the class of B at compile time. When using isAssignableFrom() it can be dynamic and change during runtime.
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How to use unicode characters in Windows command line?
...hings we've stumbled upon a problem - we can't pass the š letter to the command-line tools. The command prompt or what not else messes it up, and the tf.exe utility can't find the specified project.
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What's a quick way to comment/uncomment lines in Vim?
I have a Ruby code file open in vi, there are lines commented out with # :
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