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Interpolating a string into a regex
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Jonathan LonowskiJonathan Lonowski
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How do I check if a number is a palindrome?
...d. Any algorithm you make will have to at least split the number into base-10 digits, which is 90% converted to a string anyway.
– Blorgbeard is out
Oct 13 '08 at 22:20
5
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How do I round to the nearest 0.5?
... smarties
– Neil N
Aug 25 '09 at 17:10
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Not perfect! what about integer overflow! You can comput...
Can a recursive function be inline?
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answered Oct 10 '08 at 5:47
Derek ParkDerek Park
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Array.push() if does not exist?
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answered Jan 1 '10 at 11:12
Darin DimitrovDarin Dimitrov
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Is there a standard function to check for null, undefined, or blank variables in JavaScript?
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103
@TruMan1: in such a case (where your logic dictates the validation) you have to go like if( value || value === false ). Same goes for all ...
How do I create a file AND any folders, if the folders don't exist?
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answered Jul 8 '10 at 7:56
Christopher B. AdkinsChristopher B. Adkins
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How can I do DNS lookups in Python, including referring to /etc/hosts?
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answered May 10 '10 at 18:36
Jochen RitzelJochen Ritzel
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Returning value from called function in a shell script
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edited Sep 3 '19 at 19:10
answered Jan 5 '12 at 16:22
Wi...