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Performance surprise with “as” and nullable types
...he only differenc in IL I can see is that
isinst [mscorlib]System.Int32
gets changed to
isinst valuetype [mscorlib]System.Nullable`1<int32>
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How should I print types like off_t and size_t?
...e are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: %" PRIu16, some_uint16_t);
They are listed in the manpage of inttypes.h.
Personally, I would just cast the values to unsigned long or long like another answer recommends. If you use C99, ...
How does a garbage collector avoid an infinite loop here?
...
Nate Cook
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answered Jul 9 '14 at 19:49
ServyServy
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Win32多线程程序设计 PDF(侯捷译,清晰版非扫描) - 文档下载 - 清泛网 - ...
Win32多线程程序设计 PDF(侯捷译,清晰版非扫描)Win32 多线程Win32多线程入门最佳书籍。Win32多线程入门最佳书籍。WinXP,Win7,Win8,Win106M
Win10正式版官方原版ISO镜像下载大全(64位&32位) - 软件下载 - 清泛网 - ...
Win10正式版官方原版ISO镜像下载大全(64位&32位)Win10 官方原版 正式版【64位简体中文家庭 专业版】 文件名:cn_windows_10_multiple_editions_x64_dvd_6848463.iso 体积:4.01GB SHA1:C71D49A6...【64位简体中文家庭/专业版】
文件名:cn_wi...
How to extract numbers from a string in Python?
...:
>>> import re
>>> re.findall(r'\d+', 'hello 42 I\'m a 32 string 30')
['42', '32', '30']
This would also match 42 from bla42bla. If you only want numbers delimited by word boundaries (space, period, comma), you can use \b :
>>> re.findall(r'\b\d+\b', 'he33llo 42 I\'m ...
Can I get Memcached running on a Windows (x64) 64bit environment?
...
Just so people know, the 32-bit and 64-bit version as build by the good people from membase/couchbase/whatever is still available the blog URL has changed though:
32-bit binary of memcached 1.4.4 as Windows-service:
http://blog.couchbase.com/memcac...
获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...
...原因,总共出现了三种 FAT 格式 : Fat12 , Fat16 ,和 Fat32 。这三种版本的保留区域的差别是从第 37个字节开始的。下表列出了相同区域的字段的意义。
偏移量
字段描述
必须 的 ?
0-2
启动...
获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...
...原因,总共出现了三种 FAT 格式 : Fat12 , Fat16 ,和 Fat32 。这三种版本的保留区域的差别是从第 37个字节开始的。下表列出了相同区域的字段的意义。
偏移量
字段描述
必须 的 ?
0-2
启动...
获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...
...原因,总共出现了三种 FAT 格式 : Fat12 , Fat16 ,和 Fat32 。这三种版本的保留区域的差别是从第 37个字节开始的。下表列出了相同区域的字段的意义。
偏移量
字段描述
必须 的 ?
0-2
启动...