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VCsource
VC++编写对RFID卡进行读卡,写卡,等等操作,需要VB编程环境才能查看源代码。(VC++ for RFID card card read and write CARDS, and so on operation, VB programming environment is needed to view the source code.)
- 2016-01-08 21:57:47下载
- 积分:1
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win32Tread
说明: 基于 win32 的线程函数 !
比较简洁 !( win32 thread function !)
- 2010-04-20 22:10:50下载
- 积分:1
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advanced-logging
事件记录类,可直接包含事件记录类,可支持文件和窗口输出两种事件记录方式(Event log category, including event logging class directly, support documents and windows event log output of two ways)
- 2011-08-14 08:15:48下载
- 积分:1
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ModbusCommunicationTest
MODBUS通信协议,用VC6.0调试通过,非常好用,做上位机用这个很好(MODBUS communication protocol with VC6.0 debugging through, very easy to do well with this PC)
- 2013-09-11 23:12:54下载
- 积分:1
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Communication-with-MFC-based-on-TCP
基于TCP/IP协议的MFC网络编程实例,适合windows网络编程的初学者(MFC network programming example based on TCP/IP protocol, adaptive for whose who starts to learn Windows network programming.)
- 2015-12-15 10:52:10下载
- 积分:1
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CAN050101_ModS
modbus通信协议的CSHARP说明,,对使用该通信协议的开发人员来说很有用途。
(modbus communication protocol CSHARP instructions, a useful tool for developers using the communication protocol.)
- 2012-09-10 00:00:27下载
- 积分:1
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Client
VC++ 2008客户端实现 可以模拟多个服务器链接(VC++ 2008 client implementation can simulate multiple servers link)
- 2012-10-02 03:31:21下载
- 积分:1
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最小二乘法
通过c语言编程,实习最小二乘法的功能,求解运算(Through the C language programming, practice the least square method function)
- 2017-10-27 11:12:05下载
- 积分:1
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drag
vc实现拖放操作的程序源码,希望对大家有所帮助(vc drag and drop operation of program source code, we want to help)
- 2011-06-05 23:07:28下载
- 积分:1
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GifCodec
参考网上的资料写的gif编解码。
编码用gdi解析常用图片格式,然后组装成gif
解码吧gif的每一帧转换成dib
gif文件格式网上有很多介绍
gif用的变长lzw压缩算法:
没弄懂原理,只知道过程。压缩取一个字符作为后缀,看看字符串是否存在。存在,用对应的编码作为前缀继续取;不存在把字符串添加到字典,前缀添加到输出流,后缀作为前缀继续取。解压取一个编码看看字典中是否存在。存在用对应的字符串的第一个字符作为后缀,看看当前字符串是否存在,不存在添加到字典中,后缀作为前缀,前缀对应的字符串添加到输出流,继续取;编码不存在,前缀对应的字符串的第一个字符作为后缀(这时当前字符串肯定不存在,字典中下一个可用编码肯定等于刚取出的编码),字符串添加到字典中,编码作为前缀,前缀对应的字符串添加到输出流,继续取。
编码流转换成字节流是按位从低到高的,window是小端模式(低字节在低地址),字节内低位在右边。
24位dib转换成8位dib时使用的八叉树算法
图片拉伸时参考的网上的双线性插值算法。
字典满了位数加一,位数是12时不加(Online reference materials written gif codec.
Encoded using gdi resolve common image formats, and then assembled into a gif
Each frame decode it into a gif dib
There are many online gif file format introduced
gif lzw with variable length compression algorithm:
Did not understand the principle, only know the process. Compression takes a character as a suffix, and see if there is a string. Exist as a prefix to continue to take with the corresponding encoding there is no string to add to the dictionary, a prefix added to the output stream, the suffix as a prefix to continue to take. Take a look at extracting coding dictionary exists. Exist with the corresponding first character string as a suffix to see the current string exists, there is no add to the dictionary, the suffix as a prefix, the corresponding string to the output stream, continue to take coding does not exist, prefix corresponding first character string as a suffix (when the current string certainly does not exis)
- 2015-01-17 20:22:25下载
- 积分:1