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What is the canonical way to trim a string in Ruby without creating a new string?
This is what I have now - which looks too verbose for the work it is doing.
9 Answers
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Any shortcut to initialize all array elements to zero?
In C/C++ I used to do
14 Answers
14
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Print a file's last modified date in Bash
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for entry in "$directory"/* do stat -c%y "$entry" done Doesn't work. Prints out stat: missing operand in terminal
– Hokerie
May 6 '13 at 2:52
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Cannot instantiate the type List [duplicate]
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We can do it both ways cant we? I was just giving an answer to the problem. Actually one of the answers.
– Mechkov
Oct 31 '11 at 21:53
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How do I send a POST request as a JSON?
...POST request, but one of the fields should be a list of numbers. How can I do that ? (JSON?)
8 Answers
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How to mock a final class with mockito
...k, this feature had to be explicitly activated to be available ; it can be done via the mockito extension mechanism by creating the file src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker containing a single line:
mock-maker-inline
After you created this file, Mockito will automati...
What does auto&& tell us?
...iding copies) when the original initializer was a modifiable rvalue.
What does this mean as to whether we can or when we can steal resources from var? Well since the auto&& will bind to anything, we cannot possibly try to rip out vars guts ourselves - it may very well be an lvalue or even c...
Is there a .NET equivalent to Apache Hadoop? [closed]
So, I've been looking at Hadoop with keen interest, and to be honest I'm fascinated, things don't get much cooler.
15 Ans...
How to git reset --hard a subdirectory?
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Note (as commented by Dan Fabulich) that:
git checkout -- <path> doesn't do a hard reset: it replaces the working tree contents with the staged contents.
git checkout HEAD -- <path> does a hard reset for a path, replacing both the index and the working tree with the version from th...
Python style - line continuation with strings? [duplicate]
... I thought this was just a trick but after reading the python doc, I must say, this is neat. Thank you !
– user
Feb 7 '14 at 7:41
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