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Can you supply arguments to the map(&:method) syntax in Ruby?
...mp;block) }
end
end
Which will enable you to do not only this:
a = [1,3,5,7,9]
a.map(&:+.with(2))
# => [3, 5, 7, 9, 11]
But also a lot of other cool stuff, like passing multiple parameters:
arr = ["abc", "babc", "great", "fruit"]
arr.map(&:center.with(20, '*'))
# => ["********...
How to get a key in a JavaScript object by its value?
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edited Mar 22 '19 at 13:03
jithinkmatthew
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How do I URL encode a string
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edited May 23 '17 at 12:18
Community♦
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answered Nov 11 '11 at 1:03
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Easiest way to split a string on newlines in .NET?
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Amir
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answered Oct 10 '09 at 9:29
GuffaGuffa
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
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answered Nov 12 '08 at 23:40
Judah Gabriel HimangoJudah Gabriel Himango
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Why is a C++ Vector called a Vector?
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answered Feb 24 '09 at 11:36
Mehrdad AfshariMehrdad Afshari
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WCF Error - Could not find default endpoint element that references contract 'UserService.UserServic
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13 Answers
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
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Tim Cooper
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answered Dec 29 '10 at 0:21
SteveSteve
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Check to see if a string is serialized?
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193
I'd say, try to unserialize it ;-)
Quoting the manual :
In case the passed string is not
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Singular or plural controller and helper names in Rails
... Atul Vaibhav
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answered Oct 1 '10 at 3:09
jpgeekjpgeek
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