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CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...roj项目。
通过编写CMakeLists.txt,可以控制生成的Makefile,从而控制编译过程。CMake自动生成的Makefile不仅可以通过make命令构建项目生成目标文件,还支持安装(make install)、测试安装的程序是否能正确执行(make test,或者ctest)...
Get Character value from KeyCode in JavaScript… then trim
..." equivalent to javascript's "String.fromCharCode"
– Chris J
Jun 6 '12 at 22:52
29
It seems that ...
菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...不了解的话,可以参考"MFC 类大全",这里就不讲述了
首先从CMenu派生出一个子类CNewMenu(类的类型为Generic Class),然后往这个类添加三个成员函数,MeasureItem(设置菜单宽高),
DrawItem(自绘菜单),ChangeMenuItem(修改菜单项类型)
...
Clear terminal in Python [duplicate]
...
What about escape sequences?
print(chr(27) + "[2J")
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...包括 Apache、MYSQL、Mail、FTP、Nginx 等等。系统状态是可以从命令行或者自己的网络接口来查看。
12. NetHogs — 监视每个进程的网络带宽
NetHogs 是一个开源的漂亮的小程序(类似于 Linux 上面的 top 命令),在您的系统上保持每个进...
Is it possible to use 'else' in a list comprehension? [duplicate]
...2 for a in [0,1,0,3]]
[2, 1, 2, 3]
So for your example,
table = ''.join(chr(index) if index in ords_to_keep else replace_with
for index in xrange(15))
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Ora-00257 错误处理一列 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...
2014_11_05/
2014_11_06/
2014_11_07/
2014_11_10/
然后开始删除从最早的开始删除
检查一些无用的archivelog
RMAN> crosscheck archivelog all;
删除过期的归档
RMAN> delete expired archivelog all;
注:删除过期的归档
这样就把归档文件删除了...
How to write a simple database engine [closed]
...eet POBox 456"
you can have it like
<&RowHeader, 1><&Col1,CHR, 4>Adam<&Col2, num,1,0>1<&Col3, Num,2,1>111<&Col4, CHR, 24>123 ABC Street POBox 456<&RowTrailer>
How to find items quickly
try using hashing and indexing to point at data stored...
boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...iner,Tag>::type& i = get<Tag>(s);这段代码定义了一个容器索引,从容器s中提取出Tag标签作为索引的序列i(对于有序的容器也可以说是用Tag排序的序列),接下来是typedef typename MultiIndexContainer::value_type value_type;语句定义了容器的元素类...
Tetris-ing an array
...lt; $count; $i++) {
$length = min($length, strspn($array[$i] ^ $first, chr(0)));
}
After that single loop, the $length variable will be equal to the longest common basepart between the array of strings. Then, we can extract the common part from the first element:
$common = substr($array[0], ...
