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PHP function to get the subdomain of a URL
... by reference" by adding double parenthesis.
EDIT 2: Starting from PHP 5.4 you can simply do:
explode('.', 'en.example.com')[0];
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edited Feb 3 '14 at 17:05
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Is null check needed before calling instanceof?
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Create tap-able “links” in the NSAttributedString of a UILabel?
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Byte array to image conversion
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answered Feb 7 '12 at 9:49
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Easy pretty printing of floats in python?
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It's an old question but I'd add something potentially useful:
I know you wrote your example in...