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Underscore.
>>> 5+5
10
>>> _
10
>>> _ + 5
15
>>> _
15
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rails i18n - translating text with links inside
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answered Mar 30 '10 at 9:31
Simone CarlettiSimone Carletti
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Can't use Swift classes inside Objective-C
... -Swift.h file, only the bridging headers. So I created it, but it's actually empty.
I can use all my ObjC classes in Swift, but I can't do it vice versa. I marked my swift class with @objc but it didn't help. What can I do now?
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Named routes _path vs _url
...nd.
– Chris Peters
Aug 13 '12 at 19:10
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When to use symbols instead of strings in Ruby?
...iers. For Ruby < 2.2 only use symbols when they aren't generated dynamically, to avoid memory leaks.
Full answer
The only reason not to use them for identifiers that are generated dynamically is because of memory concerns.
This question is very common because many programming languages don't h...
Select between two dates with Django
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answered Oct 18 '10 at 20:46
Daniel RosemanDaniel Roseman
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Find full path of the Python interpreter?
...3 and it printed the correct executable. I also tried with no shebang and called the script with the python and python3 commands and it printed the correct executable.
– David Baucum
Oct 10 '19 at 13:18
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Setting custom UITableViewCells height
...ulate the cell height needed and return that calculated value here to make all cells visible
– Vinayak GH
Jan 11 '16 at 7:39
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what is the right way to treat Python argparse.Namespace() as a dictionary?
... Nick T
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answered Jun 1 '13 at 23:42
Raymond HettingerRaymond Hettinger
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See line breaks and carriage returns in editor
Does anyone know of a text editor on Linux that allows me to see line breaks and carriage returns? Does Vim support this feature?
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