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Random record in ActiveRecord

... 137 I haven't found an ideal way to do this without at least two queries. The following uses a ra...
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Lambda expression to convert array/List of String to array/List of Integers

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Does PNG contain EXIF data like JPG?

... 131 Edit: Version 1.5.0 (July 2017) of the Extensions to the PNG 1.2 Specification has finally add...
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Script not served by static file handler on IIS7.5

... 120 Maybe too late now, but more often than not you need to run aspnet_regiis.exe -i after ...
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section

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Where is array's length property defined?

...'t find it in any .class file), they're a part of the language itself. 10.7. Array Members The members of an array type are all of the following: The public final field length, which contains the number of components of the array. length may be positive or zero. The public method ...
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Remove all special characters except space from a string using JavaScript

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Hidden features of HTML

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Migration: Cannot add foreign key constraint

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Remove empty array elements

... 1589 As you're dealing with an array of strings, you can simply use array_filter(), which convenie...