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Possible to access the index in a Hash each loop?
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Michael Shimmins
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answered Jan 18 '10 at 2:38
YOUYOU
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Create array of symbols
...iginal answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
share
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Mixins vs. Traits
...traditional" traits ?
– Sergio
Sep 20 '12 at 16:31
4
Yes, these are not "traditional", they are c...
How default .equals and .hashCode will work for my classes?
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edited Sep 18 '18 at 20:24
Basil Bourque
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Format floats with standard json module
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Note: This does not work in any recent version of Python.
Unfortunately, I believe you have to d...
Do I encode ampersands in ?
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answered Sep 14 '10 at 1:39
zneakzneak
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How to add an email attachment from a byte array?
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edited Apr 6 '10 at 10:09
answered Apr 6 '10 at 10:06
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How can I resolve “Error: No developer directory found at /Developer”?
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edited Apr 20 '12 at 12:15
answered Mar 8 '12 at 17:09
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Why are C# 3.0 object initializer constructor parentheses optional?
It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example:
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How do I add a Maven dependency in Eclipse?
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On the top menu bar, open Window -> Show View -> Other
In the Show View window, open Mav...