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Why does direction of index matter in MongoDB?
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edited Apr 21 '13 at 18:09
shlensky
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answered Apr 26 '12 at 9...
Error-Handling in Swift-Language
... in exception path than in success path. This is not the case with Swift 2.0 errors, where success path and error path cost roughly the same.
All error throwing code must be declared, while exceptions might have been thrown from anywhere. All errors are "checked exceptions" in Java nomenclature. How...
Erratic hole type resolution
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answered May 20 '14 at 20:32
ajayajay
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Big O of JavaScript arrays
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110
NOTE: While this answer was correct in 2012, engines use very different internal representations...
What is the difference between a dialog being dismissed or canceled in Android?
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answered Jun 26 '10 at 22:19
LeeLee
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Does application.yml support environment variables?
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150
+50
Try ${OPE...
Ruby / Rails: convert int to time OR get time from integer?
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answered May 20 '10 at 6:15
Mark ByersMark Byers
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Rails check if yield :area is defined in content_for
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edited Mar 10 '16 at 15:15
wintermeyer
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How do I select an element in jQuery by using a variable for the ID?
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190
row = $("body").find('#' + row_id);
More importantly doing the additional body.find has no imp...
Extracting the last n characters from a ruby string
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101
Here you have a one liner, you can put a number greater than the size of the string:
"123".spl...