在线笔记
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发布时间:2014-07-15 11:11:10
http://support.microsoft.com/kb/156932/en-usFile I/O on Microsoft Windows NT, Windows 2000, and Windows XP can be synchronous or asynchronous. The default behavior for I/O is synchronous: an I/O function is called and returns when the I/O is complete. Asynchronous I/O, on the other hand, .........【阅读全文】
发布时间:2014-07-08 15:48:24
http://msdn.microsoft.com/en-us/library/ms902086.aspxThis macro is used to create a unique system I/O control code (IOCTL).CTL_CODE( DeviceType, Function, Method, Access);ParametersDeviceTypeDefines the type of device for the giv.........【阅读全文】
发布时间:2014-07-07 18:27:12
http://cn.perlmaven.com/how-to-read-a-csv-file-using-perl读取并处理文本是 Perl 的强项。有时候你有一个CSV (Comma-separated values)文件,需要从中提取信息,该怎么办呢?本节给出三个解决方案。如果你的CSV文件比较简单,简单的Perl脚本就能轻松搞定。这里是我们的方案一。第二个方案能够对付稍微复.........【阅读全文】
发布时间:2014-07-02 09:44:20
#include <windows.h>#include <malloc.h>#include <stdio.h>#define TOTALBYTES 8192#define BYTEINCREMENT 4096void main(){ DWORD BufferSize = TOTALBYTES; &n.........【阅读全文】