如何实现只保证一个实例运行

字节(Bytes)与位(Bits)转换读写函数 可以对每个字节的高低八位进行读写操作-byte (Bytes) and the place (Bits) conversion function can read and write to the level of each byte write eight

如果你上网后，在windows系统中已经清理了，但是人家还能取到你的上网记录，这是为什么呢？ie有个隐藏历史的程序设置，如果你看了程序，你就明白了！-If you上网, in windows system has been cleaned up, but they can also check your Internet records, which is Why? ie there is a hidden history of the program settings, if you read the procedures, you will understand!

可执行文件EXE、DLL、OCX的程序资源查看程序，可以看ICO，BMP，DIALOG，STRING等各种资源，非常值得看一看-executable EXE, DLL, OCX procedures resources View procedures can be seen ICO, BMP, DIALOG, STRING and other resources, is worth looking at the very

大写金额转换程序,能把数字转换成大写的人民币金额-amount of capital conversion, Digital Converters People can write the amount of yuan

用C语言建立多个PRI DOS分区及其隐含 -C language to create a number of PRI DOS partition and implied

这是本人整理的系统操作函数集，希望对大家能有帮助。-this is my finishing System Operator Set function, we can hope to be of help.

是一个TAPI拨号程序，有一些功能挺实用，很有学习价值。-TAPI is a dial-up procedure, there are some very useful features.

当在某台电脑主机上运行了这个软件后，只要有闪存接上这台电脑，那么闪存中的所有文件资料都将被悄悄拷贝到指定的文件夹中。 -When a host computer running this software, as long as flash memory connected to this computer, then the flash all the documents will be silently copied to the specified folder.

Windows NT/2000中以用户系统级安全上下文方式创建进程的源代码-Windows NT/2000 users to system-level security context means the process of creating the source code

这是一个C++编写的小程序，希望大家多多指教-This is a small C preparation procedures, we hope the exhibitions