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C++ performance challenge: integer to std::string conversion
... 9.860 s
MSVC 2010 64-bit /Ox on Windows 7 64-bit, Core i5
hopman_fun: 127 MB/sec --- 7.874 s
hopman_fast: 259 MB/sec --- 3.861 s
voigt: 221.435 MB/sec --- 4.516 s
user_voigt_timo: 195.695 MB/sec --- 5.110 s
timo: 253.165 MB/sec --- 3.950 s
user: 212.63 MB/sec --- 4.703 s
ergosys: 78.0518 ...
Warning message: In `…` : invalid factor level, NA generated
..._ticototo_tico
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How can I group by date time column without taking time into consideration
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KamyarKamyar
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Disable webkit's spin buttons on input type=“number”?
...rynBob Spryn
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PHPMyAdmin Default login password [closed]
...r security reasons it is password protected and only accessible when using 127.0.0.1 as the hostname
– Tarun
Oct 6 '16 at 16:01
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Array Length in Java
...uCosti Ciudatu
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Strange behavior for Map, parseInt [duplicate]
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VisioNVisioN
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...
如：125.5 = 1111101.1(1.1111011*2^6)，三个段分别为 0, 10000101(127+6=133), 11110110000000000000000
下面提供一个Demo，大家有兴趣的话可以直接修改自行验证其他的例子：
#include "stdafx.h"
#include <string.h>
#include <limits>
int _tmain(int argc, _TCH...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
...
如：125.5 = 1111101.1(1.1111011*2^6)，三个段分别为 0, 10000101(127+6=133), 11110110000000000000000
下面提供一个Demo，大家有兴趣的话可以直接修改自行验证其他的例子：
#include "stdafx.h"
#include <string.h>
#include <limits>
int _tmain(int argc, _TCH...
浮点数在内存中的表示 - C/C++ - 清泛网移动版 - 专注IT技能提升
...
如：125.5 = 1111101.1(1.1111011*2^6)，三个段分别为 0, 10000101(127+6=133), 11110110000000000000000
下面提供一个Demo，大家有兴趣的话可以直接修改自行验证其他的例子：
#include "stdafx.h"
#include <string.h>
#include <limits>
int _tmain(int argc, _TCH...