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C++ convert from 1 char to string? [closed]
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Cristian
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answered Jun 19 '13 at 21:32
MassaMassa
7,3...
Why do I get “a label can only be part of a statement and a declaration is not a statement” if I hav
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Prior to C99, all declarations had to precede all statements within a block, so it wouldn't have made sense to have a label on a declaration. C99 relaxed that restriction, permitting declarations and statement to be mixed within a bloc...
%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术
...转换说明符 %a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99) %c 字符 %d 有符号十进制整数 %f 浮...转换说明符
%a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99)
%c 字符
%d 有符号十进制整...
MultiPlatform版OBS（Open Broadcaster Software）流媒体视频开源软件安装...
...5.4\msvc2012_opengl
（注意：由于该项目中很多代码采用C99标准，而VS2012及以下版本不支持C99，VS2013才开始支持，所以QT下载vs2013版本，cmake也生成vs2013版本，上图为vs2012版本的截图）。
OK。Software, 开源软件, 流媒体, OBS, C99
__FILE__, __LINE__, and __FUNCTION__ usage in C++
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__FUNCTION__ is non standard, __func__ exists in C99 / C++11. The others (__LINE__ and __FILE__) are just fine.
It will always report the right file and line (and function if you choose to use __FUNCTION__/__func__). Optimization is a non-factor since it is a compile time m...
Remove plot axis values
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199
Remove numbering on x-axis or y-axis:
plot(1:10, xaxt='n')
plot(1:10, yaxt='n')
If you want ...
DataTable: Hide the Show Entries dropdown but keep the Search box
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Peter Hall
30.5k99 gold badges6565 silver badges128128 bronze badges
answered Jun 27 '17 at 11:06
NivNiv
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What does [ N … M ] mean in C aggregate initializers?
...s a GNU extension. For example,
int widths[] = { [0 ... 9] = 1, [10 ... 99] = 2, [100] = 3 };
It is not portable. Compiling with -pedantic with tell you so.
How does it work here?
The preprocessor replaces #include <asm/unistd.h> with its actual contents(it defines miscellaneous symboli...
Load data from txt with pandas
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Chrisji
29922 silver badges1313 bronze badges
answered Feb 4 '14 at 7:53
pietrovismarapietrovismara
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How can I get a count of the total number of digits in a number?
...ast to double) causes a computation error when the input value is exactly -999999999999999999: the LOG10 method returns 20 instead of 19. The LOG10 method also must have a if guard for the case when the input value is zero.
The LOG10 method is quite tricky to get working for all values, which means...