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Is it correct to use JavaScript Array.sort() method for shuffling?
... ends up as a more complex (in terms of execution time) shuffle than you really need.
I prefer the shuffle algorithm which effectively partitions the collection into "shuffled" (at the start of the collection, initially empty) and "unshuffled" (the rest of the collection). At each step of the algori...
Overriding !important style
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How are you gonna find the selector that actually triggers the style? I think this requires parsing all stylesheets, which is a pretty tough job.
– user123444555621
Feb 2 '11 at 12:03
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List of all special characters that need to be escaped in a regex
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I wish you'd actually stated them
– Aleksandr Dubinsky
Jun 12 '14 at 23:24
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JavaScript OR (||) variable assignment explanation
...otcha' which is that the last one will always get assigned even if they're all undefined, null or false. Setting something you know isn't false, null, or undefined at the end of the chain is a good way to signal nothing was found.
– Erik Reppen
Aug 29 '11 at 1...
Why is it impossible to build a compiler that can determine if a C++ function will change the value
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@mrsoltys, quantum computers are "only" exponentially faster for some problems, they can not solve undecidable problems.
– zch
Jul 1 '13 at 18:52
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Clearing a string buffer/builder after loop
...only benefit of creating the SB outside is not losing the internal (potentially long) char[] of it. If in the first iterator it grew up enough, the second loop will not need to resize any char[]. But for getting the advantage the "clear method" will have to preserve the size of the internal array. s...
How to dismiss a Twitter Bootstrap popover by clicking outside?
...-title]' in place of '[data-toggle="popover"]'
Caveat: The solution above allows multiple popovers to be open at once.
One popover at a time please:
Update: Bootstrap 3.0.x, see code or fiddle http://jsfiddle.net/mattdlockyer/C5GBU/2/
$('body').on('click', function (e) {
$('[data-toggle="pop...
How to auto-indent code in the Atom editor?
... you auto-indent your code in the Atom editor? In other editors you can usually select some code and auto-indent it.
11 An...
How to deal with IntelliJ IDEA project files under Git source control constantly changing?
...trol:
.ipr file based format
Share the project .ipr file and and all the .iml module files, don't
share the .iws file as it stores user specific settings.
.idea directory based format
Share all the files under .idea directory in the project root except
the workspace.xml and t...
Strip Leading and Trailing Spaces From Java String
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Use String#trim() method or String allRemoved = myString.replaceAll("^\\s+|\\s+$", "") for trim both the end.
For left trim:
String leftRemoved = myString.replaceAll("^\\s+", "");
For right trim:
String rightRemoved = myString.replaceAll("\\s+$", "");
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