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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...tOpenAPopup) So I can't open a window before hand (to keep its reference, etc) if later on I won't be using it, right?
– Luiz
May 11 '16 at 13:50
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Detecting 'stealth' web-crawlers
...HTML you can use plenty of tricks with comments, CDATA elements, entities, etc:
<a href="foo<!--bar-->"> (comment should not be removed)
<script>var haha = '<a href="bot">'</script>
<script>// <!-- </script> <!--><a href="bot"> <!-->
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Trying to add adb to PATH variable OSX
... Much, MUCH better then trying to fiddle with PATH, .bash_profile etc.. Thanks!
– smets.kevin
Sep 25 '15 at 8:22
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How do you use vim's quickfix feature?
...own, [<Space> and ]<Space> insert blank lines above and below, etc. I was surprised nobody mentioned it here before; that's probably because it didn't exist until January 2010, though the question was asked in 2009.
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When should the volatile keyword be used in C#?
... always access the current value of the field (it might be from the stack, etc). Marking a field as volatile ensures that the current value of the field is accessed by the instruction. This is useful when the value can be modified (in a non-locking scenario) by a concurrent thread in your program or...
What is the difference between decodeURIComponent and decodeURI?
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decodeURIComponent will decode URI special markers such as &, ?, #, etc, decodeURI will not.
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What is the best way to detect a mobile device?
...o(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|...
Is there any difference between GROUP BY and DISTINCT
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Here are the most important operations:
FROM (including JOIN, APPLY, etc.)
WHERE
GROUP BY (can remove duplicates)
Aggregations
HAVING
Window functions
SELECT
DISTINCT (can remove duplicates)
UNION, INTERSECT, EXCEPT (can remove duplicates)
ORDER BY
OFFSET
LIMIT
As you can see, the logical or...
Unix command-line JSON parser? [closed]
... - Rich support for input / output formats - pretty-printing, strict JSON, etc [coming soon]
DOCUMENTED - Excellent command-line documentation with multiple examples for every command
It allows you to do powerful things really easily:
cat earthporn.json | underscore select '.data .title'
# [ 'Fja...
JavaFX and OpenJDK
...e packages for Linux distributions based upon OpenJDK (e.g. Redhat, Ubuntu etc) to create RPMs for the JDK and JRE that include JavaFX. Those software distributors, then need to place the generated packages in their standard distribution code repositories (e.g. fedora/red hat network yum repositori...