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Checking if a folder exists (and creating folders) in Qt, C++
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To check if a directory named "Folder" exists use:
QDir("Folder").exists();
To create a new...
Git On Custom SSH Port
...leave my SSH port to the custom port number they assign it by default (not 22). The thing is the while I know I can give the port number when create a remote config, it seems like I can't do the same when doing a git clone. I am using gitolite so I clone commands look like:
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Editing in the Chrome debugger
...handlers, which you can test on the fly.
There is a video from Google I/O 2010 event introducing other capabilities of Chrome Developer Tools.
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Logical Operators, || or OR?
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edited May 13 '11 at 22:24
answered May 13 '11 at 22:17
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How to find the last field using 'cut'
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721
You could try something like this:
echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev
Expla...
How to make an enum conform to a protocol in Swift?
... Uwe Keim
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answered Jun 4 '14 at 8:35
Hu QiangHu Qiang
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How do I use the lines of a file as arguments of a command?
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242
If your shell is bash (amongst others), a shortcut for $(cat afile) is $(< afile), so you'd...
Generate random integers between 0 and 9
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2106
Try:
from random import randrange
print(randrange(10))
Docs: https://docs.python.org/3/libra...
Why do C and C++ compilers allow array lengths in function signatures when they're never enforced?
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answered Mar 27 '14 at 3:38
M.MM.M
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