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jQuery .hasClass() vs .is()
...ou can for example do is('.class'), is(':checked'), etc which means is has more to do where is hasClass is limited which only checks for a class being set or not.
Hence, hasClass should be faster if performance at any level is your priority.
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Should I use Java's String.format() if performance is important?
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Moreover as you don't ever get out of main JIT cannot kick in.
– Jan Zyka
Jun 20 '14 at 8:13
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How to compare software version number using js? (only number)
...of just digits (e.g. "1.0a")?
What should happen if one version string has more parts than the other? Most likely "1.0" should be considered less than "1.0.1", but what about "1.0.0"?
Here's the code for an implementation that you can use directly (gist with documentation):
function versionCompar...
How to pass the value of a variable to the stdin of a command?
...r which the APPLICATION USAGE section of the echo specification touches on more briefly) it's a perfectly reasonable answer.
– Charles Duffy
Feb 21 at 16:07
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Why does C# allow {} code blocks without a preceding statement?
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And in C++, because of RAII instead of GC, it is far more useful.
– Deduplicator
Dec 23 '15 at 1:44
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How to bind inverse boolean properties in WPF?
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MySQL query to get column names?
...it's standard SQL (Whereas SHOW ... is a MySQL specific extension)...
For more information about the difference between SHOW... and using the INFORMATION_SCHEMA tables, check out the MySQL Documentation on INFORMATION_SCHEMA in general...
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What is the difference between application server and web server?
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Eclipse, regular expression search and replace
... That's a nice answer and a useful hint. It would have been more helpful had it been described in little more detail.
– iammilind
May 24 '13 at 16:58
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?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
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