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Why does javascript map function return undefined?
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You aren't returning anything in the case that the item is not a string. In that case, the func...
Access multiple elements of list knowing their index
..., which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
9 Answers
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What is PEP8's E128: continuation line under-indented for visual indent?
...ust opened a file with Sublime Text (with Sublime Linter) and noticed a PEP8 formatting error that I'd never seen before. Here's the text:
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Passing just a type as a parameter in C#
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answered Jun 8 '12 at 20:22
Reed CopseyReed Copsey
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Does uninstalling a package with “pip” also remove the dependent packages?
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No, it doesn't uninstall the dependencies packages. It only removes the specified package:
$ pi...
Python str vs unicode types
...encoded in a specific encoding to represent the text as raw bytes(e.g. utf-8, latin-1...).
Note that unicode is not encoded! The internal representation used by python is an implementation detail, and you shouldn't care about it as long as it is able to represent the code points you want.
On the c...
How do you pass arguments to define_method?
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198
The block that you pass to define_method can include some parameters. That's how your defined m...
How to find out element position in slice?
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answered Nov 29 '11 at 8:09
Evan ShawEvan Shaw
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What is the difference between ~> and >= when specifying rubygem in Gemfile?
...ersion provided and use that until it reaches a maximum version. So ~>0.8.5 is semantically equivalent to:
gem "cucumber", ">=0.8.5", "<0.9.0"
The easy way to think about it is that you're okay with the last digit incrementing to some arbitrary value, but the ones preceding it in the stri...
Python : List of dict, if exists increment a dict value, if not append a new dict
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edited Oct 28 '13 at 19:46
answered Nov 7 '09 at 8:28
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