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I didn't find “ZipFile” class in the “System.IO.Compression” namespace
I can't use "Zipfile" class in the name space "System.IO.Compression" my code is :
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StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
...操作
LeftOf("Hello", 3)
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.aix拓展文件：
de.ullisroboterseite.ursai2stringutils.aix
.aia示例文件：
StringUtilsTest.aia
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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...宝详情上的定时上架功能，由于有些卖家为了吸引眼球，把价格压得很低。但这给的详情系统带来了很大压力，为了将这种突发流量隔离，才设计了秒杀系统，文章主要介绍大秒系统以及这种典型读数据的热点问题的解决思路和...
Extracting Nupkg files using command line
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NuPKG files are just zip files, so anything that can process a zip file should be able to process a nupkg file, i.e, 7zip.
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Programmatically find the number of cores on a machine
...&sysinfo);
int numCPU = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
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What's the best way to iterate over two or more containers simultaneously
...is pattern occurs often in your data, consider using another pattern which zips two sequences and produces a range of tuples, corresponding to the paired elements:
for (auto& [a, b] : zip(containerA, containerB)) {
a = b;
}
The implementation of zip is left as an exercise for the reader, ...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...0;128M: 4000;256M: 10000;512M或更大: 40000)。
3、去掉菜单延迟
把滑出菜单时的延迟去掉，可以在一定程度上加快XP。要修改的键值在HKEY_CURRENT_USERControl PanelDesktop。具体要修改的键名为“MenuShowDelay”，只需把值改为0就得了。当然要重...
select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...而异步I/O则无需自己负责进行读写，异步I/O的实现会负责把数据从内核拷贝到用户空间。关于这三种IO多路复用的用法，前面三篇总结写的很清楚，并用服务器回射echo程序进行了测试。连接如下所示：
select：http://www.cnblogs.com/...
What exactly does a jar file contain?
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A JAR file is actually just a ZIP file. It can contain anything - usually it contains compiled Java code (*.class), but sometimes also Java sourcecode (*.java).
However, Java can be decompiled - in case the developer obfuscated his code you won't get any...
CentOS+Nginx+PHP+MySQL详细配置(图解) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有写MySQL是怎么安装的，但是感觉好久没装MySQL，现在只把步骤贴出来，就不做过多的讲解了
#useradd mysql
#tar zxvf mysql-5.0.40.tar.gz
#cd mysql-5.0.40
#./configure --prefix=/usr/local/mysql
#make && make install
#/usr/local/mysql/bin/mysql_install_db --user=mys...