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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...
What is the significance of ProjectTypeGuids tag in the visual studio project file
...-00C04F79EFBC} is the GUID for C# project
{60dc8134-eba5-43b8-bcc9-bb4bc16c2548} is for project in WPF flavor package
So your ProjectTypeGuids is for a WPF C# project.
You could see the meaning of the different GUID in the register :
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\10.0\Proje...
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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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...
Detail change after Git pull
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209
Suppose you're pulling to master. You can refer to the previous position of master by master@{...
What's the role of adapters in Android?
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Let’s assume you want to display a list in your Android app.
For this you will use the ListVi...
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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You could try something like this:
echo 'maps.google.com' | rev | cut -d'.' -f 1 | rev
Expla...