详细讲叙了单片机开发的注意事项，方法以及开发步骤等知识。...

这是国标《导航地理数据模型及交换格式》对于学习电子地图数据结构很有帮助-This is the GB "navigation geographic data model and exchange format" for the study of electronic map data structure helpful

介绍LINUX的文件系统,来自网络,是一篇阐述文件系统的好文章-Introduction LINUX file system, from network, the file system is a good article

一个sql语句用法的完全手册，一定会让你收益-a sql statement usage of the complete manual, we will allow you to return!

使用Java的swing选择图片文件，可以是jpg的也可以是二进制的raw格式文件，Java读取二进制的数据显示成图片

程控交换与宽带交换课件，帮助大家学习，共同进步，希望大家也把课件上传，大家交流学习-Program-controlled switching and broadband exchange of courseware to help the U.S. study, and common progress, I hope everyone also courseware upload, communicate U.S. study

这是关于中药的一个二维的文章,实用多多,大家可以关注一下-This is of Chinese medicine in a two-dimensional articles, practical arrangement, we can look

ELF文件格式分析及引用,从程序员的角度对ELF文件的格式,加载,执行进行了说明.-ELF file format analysis and quote, from the perspective of programmers ELF file format, load, the implementation described.

Amazon AIM API -- Generate an Order Fulfillment Report-Amazon AIM API-- Generate an Order Fulfillment Report

c 高质量编程说明 里面的格式看了对写程序有好处 强烈推荐-c high-quality programming that the format of which read the writing process will benefit strongly recommend

SHA加密算法是目前广为应用的重要加密方法之一。而SHA-1 生成 160 位的消息摘要，虽然执行更慢，却被认为更安全。明文消息的最大长度可达到 264 位。下面是网络上流传的SHA算法，我们自己调试了一下，已经通过。现把主函数和算法函数贴出来。-SHA encryption algorithm is an important widely used encryption methods. And SHA-1 generates the message digest 160, although more slowly, but think more secure. Explicit messages the maximum length could reach 264. The following is a network spread SHA algorithm, debugging a bit of our own has passed. Are the main functions and algorithms function posted.