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Finding current executable's path without /proc/self/exe
...SD: readlink /proc/curproc/exe
DragonFly BSD: readlink /proc/curproc/file
Windows: GetModuleFileName() with hModule = NULL
There are also third party libraries that can be used to get this information, such as whereami as mentioned in prideout's answer, or if you are using Qt, QCoreApplication::a...
How to get the raw value an field?
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input.focus();
document.execCommand("SelectAll");
var displayValue = window.getSelection().toString();
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How to un-submodule a Git submodule?
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@VonC I'm currently on 2.9.0.windows.1, however the submodules may have been created several years ago on a much earlier version of git, I'm not sure. I think the steps seem to work as long as I remove that file before doing the final add + commit.
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How can I set the aspect ratio in matplotlib?
...e canvas (the plot size). If you want to change the size of the matplotlib window, of the figure, then use:
In [68]: f = figure(figsize=(5,1))
this does produce a window of 5x1 (wxh).
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fastest MD5 Implementation in JavaScript
...losure, made each function a variable and assigned the md5 function to the window object. This is obviously assuming there is a window object, but it will keep all of the supporting functions private. I'm not sure how ( if at all ) this will effect performance, but it should be much safer for use in...
Why are only a few video games written in Java? [closed]
... of an older question, but just to update, you can now write XNA games for Windows Phone as well :-)
– Joel Martinez
May 4 '11 at 13:05
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What's the difference between ContentControl and ContentPresenter?
...site (Scroll to the bottom: http://msdn.microsoft.com/en-us/library/system.windows.controls.contentpresenter(v=vs.110).aspx), it uses a button as an example. A Button has a ContentControl, which allows you to place one control or a custom control that could be an Image, Text, CheckBox, StackPanel, G...
How do I use arrays in C++?
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// [numbers.cpp]
int numbers[42] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
In Windows 7 this compiles and links fine with both MinGW g++ 4.4.1 and
Visual C++ 10.0.
Since the types don't match, the program crashes when you run it.
In-the-formal explanation: the program has Undefined Behavior (UB), a...
C# vs C - Big performance difference
...n scripts that compile the code using the appropriate optimization. On the windows or closed source platform, you will have to distribute multiple executables, each with specific optimizations. The windows binaries that will be deployed are based on the CPU detected by the msi installer (using custo...
What is the purpose of the EBP frame pointer register?
...t). GCC, clang, ICC, and MSVC all do it, IIRC, even when targeting 32-bit Windows. Yup, my answer on Why is it better to use the ebp than the esp register to locate parameters on the stack? shows that even 32-bit Windows can omit the frame pointer. 32-bit x86 Linux definitely can and does. And o...