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What does ~~ (“double tilde”) do in Javascript?
...Somewhat surprisingly, ~~ is faster than Math.trunc, jsperf.com/math-trunc-vs-double-bitwise-not-operator. Though, not everything is about speed; readability too.
– Gajus
Dec 20 '14 at 11:10
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Where to use EJB 3.1 and CDI?
...s not true (yet). So definitely don't get into the habit of thinking "EJB vs CDI" as that logic really translates to "EJB+CDI vs CDI", which is an odd equation.
In future versions of Java EE we'll be continuing to align them. What aligning means is allowing people to do what they already can do, ...
When should a class be Comparable and/or Comparator?
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The text below comes from Comparator vs Comparable
Comparable
A comparable object is capable of comparing itself with another object. The class itself must implements the java.lang.Comparable interface in order to be able to compare its instances.
Comparator
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use Winmerge inside of Git to file diff
...son of Git branches" for more details.
Original difftool by directories script (December 2009)
As Seba Illingworth mentions in his answer, a script git-diffall.sh (also put in the path) can do just that:
#!/bin/sh
git diff --name-only "$@" | while read filename; do
git difftool "$@" --no-pr...
What is unit testing? [closed]
...also integrate the unit tests into your automated build process, they will alert you to bugs even in cases where a seemingly completely unrelated change broke something in a distant part of the codebase - when it would not even occur to you that there is a need to retest that particular functionalit...
How to do something to each file in a directory with a batch script
How do you iterate over each file in a directory with a .bat or .cmd file?
6 Answers
6...
The request was aborted: Could not create SSL/TLS secure channel
... I am not sure if it is related, but this post gave me the idea to run VS as admin when making this call from VS and that fixed the issue for me.
– PFranchise
Aug 16 '13 at 14:42
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How to get arguments with flags in Bash
... (e.g. f:), that option is expected to have an argument.
Example usage: ./script -v -a -b -f filename
Using getopts has several advantages over the accepted answer:
the while condition is a lot more readable and shows what the accepted options are
cleaner code; no counting the number of paramete...
How to use a RELATIVE path with AuthUserFile in htaccess?
...on, say, PHP projects, I like to have a build.sh and / or install.sh shell script that tunes the deployed files to their environment. This decouples your codebase from the specifics of its target environment (i. e. its environment variables and configuration parameters). In general, the application ...
jQuery validate: How to add a rule for regular expression validation?
...http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script src="http://YOURJQUERYPATH/js/jquery.js" type="text/javascript"></script>
<script src="http://YOURJQUERYPATH/js/jquery.validate.js" type="text/javascript"></script>
<script type="text/ja...