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How to make an OpenGL rendering context with transparent background?

... end result can be seen in the image below: The code has been tested on Windows XP (32-bits) and Windows 8.1 (32-bits). Enjoy! #define _WIN32_WINNT 0x0500 #include <windows.h> #include <windowsx.h> #include <GL/gl.h> #include <GL/glu.h> #pragma comment (lib, "opengl32.l...
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Dictionary vs Object - which is more efficient and why?

...ots=3sec obj=11sec dict=12sec namedtuple=16sec. I'm using CPython 2.6.6 on Win7 64bit – Jonathan Jul 5 '11 at 13:24 To...
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How do I convert between big-endian and little-endian values in C++?

... following: You include intrin.h and call the following functions: For 16 bit numbers: unsigned short _byteswap_ushort(unsigned short value); For 32 bit numbers: unsigned long _byteswap_ulong(unsigned long value); For 64 bit numbers: unsigned __int64 _byteswap_uint64(unsigned __int64 value);...
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How to use if - else structure in a batch file?

... What do you mean you can't you use ELSE IF? It works fine under Win7. See example: paste2.org/G8tMae92 – bryc Apr 30 '16 at 19:55  |  ...
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How to detect total available/free disk space on the iPhone/iPad device?

...We're writing Obj-C, not C++ or C. NSUInteger will give you an unsigned 64 bit integer now, but if things happen to change I imagine that Apple will update that Macro (let's say 128 bits at some point, becomes real) – Goles Jul 27 '16 at 18:29 ...
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Could not load file or assembly … The parameter is incorrect

Recently I met the following exception at C# solution: 27 Answers 27 ...
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Could not reserve enough space for object heap

... This can also be caused by setting something too large on a 32-bit HotSpot vm, for example: -Xms1536m -Xmx1536m where this might/would work: -Xms1336m -Xmx1336m share | improve this...
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AttributeError: 'module' object has no attribute 'urlopen'

...req = urllib.request.Request(siteurl, headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.100 Safari/537.36'}) pageHTML = urllib.request.urlopen(req).read() I hope your problem resolved. ...
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Difference between int32, int, int32_t, int8 and int8_t

...the data type int32_t in a C program recently. I know that it stores 32 bits, but don't int and int32 do the same? 3...
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What does the C++ standard state the size of int, long type to be?

...he size of basic C++ types. I know that it depends on the architecture (16 bits, 32 bits, 64 bits) and the compiler. 24 Ans...