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How to get a specific output iterating a hash in Ruby?
...uts "#{key}-----"
puts array
end
Regarding order I should add, that in 1.8 the items will be iterated in random order (well, actually in an order defined by Fixnum's hashing function), while in 1.9 it will be iterated in the order of the literal.
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How can I expand the full path of the current file to pass to a command in Vim?
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162
:!mycommand %:p
Related:
:!cd %:p:h
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
...(this[i]);
}
}
return res;
};
console.log([0, 5, 0, 3, 0, 1, 0].filter_0());
//prints [5,3,1]
This is a standard way to extend objects and add new methods. Lots of libraries do this.
However, let's look at how for in works now:
var listeners = ["a", "b", "c"];
for (o in listeners...
Accessing an array out of bounds gives no error, why?
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Node.JS constant for platform-specific new line?
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answered Dec 28 '12 at 1:22
Will MunnWill Munn
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WPF Auto height in code
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146
Perhaps this link will help you.
At times, you may want to
programmatically set the Height or...
HTML/Javascript change div content
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answered Mar 31 '10 at 15:19
SyntacticSyntactic
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C compile error: “Variable-sized object may not be initialized”
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What integer hash function are good that accepts an integer hash key?
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