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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
All the examples of strong parameters in Rails 4 docs use
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In Vim, how do you search for a word boundary character, like the \b in regexp?
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Grep regex NOT containing string
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beerbajaybeerbajay
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How does numpy.histogram() work?
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edited Feb 4 '12 at 15:31
answered Feb 4 '12 at 15:09
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XPath to find elements that does not have an id or class
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Compiler error: memset was not declared in this scope
I am trying to compile my C program in Ubuntu 9.10 (gcc 4.4.1).
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Ignoring a class property in Entity Framework 4.1 Code First
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You can use the NotMapped attribute data annotation to instruct Code-First to exclude a particul...
How to split a sequence into two pieces by predicate?
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By using partition method:
scala> List(1,2,3,4).partition(x => x % 2 == 0)
res0: (List[Int], List[Int]) = (List(2, 4),List(1, 3))
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