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Rails: how do I validate that something is a boolean?
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Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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Overriding class constants vs properties
...always refers to the class it is being executed in. If you are using php5.3+ you might try static::TEST as static:: is inheritance-aware.
The difference is that static:: uses "late static binding". Find more information here:
http://php.net/manual/en/language.oop5.late-static-bindings.php
Here'...
How useful/important is REST HATEOAS ( maturity level 3)?
...st folks don't need that flexibility. They're writing server code for 2 or 3 departments, it's all internal use. If it breaks, they fix it, and they've factored that in to their normal operations.
Flexibility, whether from REST or anything else, breeds complexity. If you want it simple, and fast, t...
How to validate an Email in PHP?
... Manual should suffice.
Update 1: As pointed out by @binaryLV:
PHP 5.3.3 and 5.2.14 had a bug related to
FILTER_VALIDATE_EMAIL, which resulted in segfault when validating
large values. Simple and safe workaround for this is using strlen()
before filter_var(). I'm not sure about 5.3.4 fin...
How to play with Control.Monad.Writer in haskell?
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Remove last item from array
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edited Aug 3 at 10:48
CroMagnon
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Why does Azure deployment take so long?
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How to convert a selection to lowercase or uppercase in Sublime Text
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answered Sep 12 '13 at 20:36
arturomparturomp
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Get value from NSTextField
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jscs
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answered Jun 12 '09 at 5:55
toholiotoholio...
How do I write a “tab” in Python?
... Dormann
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answered Dec 20 '10 at 10:07
SimoneSimone
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