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How to efficiently count the number of keys/properties of an object in JavaScript?
...ing the question.
– GetFree
Jun 22 '12 at 14:28
43
It seems much faster than doing the for (at le...
How to get a list of installed android applications and pick one to run
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KaranKaran
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How do I check if a variable exists in a list in BASH
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May give false positive if the user input contains regular expression special characters, for example x=.
– glenn jac...
Get Mouse Position
...en() from it.
– Thomas Ahle
Jan 10 '12 at 10:43
2
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Is there a documented way to set the iPhone orientation?
... it does! :D
– hfossli
Sep 7 '11 at 12:46
Awesome, been struggling with this for a long time. Thanks! mate
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How to increase font size in the Xcode editor?
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ray
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answered Sep 5 '11 at 1:33
Ted SpradleyTed Spradl...
How do you declare an interface in C++?
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edited May 23 '17 at 12:10
Community♦
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answered Nov 25 '08 at 17:11
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How to pass arguments into a Rake task with environment in Rails? [duplicate]
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hgmnzhgmnz
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Check if a number has a decimal place/is a whole number
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I didn't down vote but I'd say its something to do with 20.0, still has a decimal point and satisfies the above. +1 from me anyway for teac...
Check variable equality against a list of values
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You could use an array and indexOf:
if ([1,3,12].indexOf(foo) > -1)
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