This is my collection of a number of small VC practical skills, all are welcome...

This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious. -This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compar

介绍在嵌入式系统下C和C++编程的书籍。-Introduction of embedded systems in C and C++ Programming books.

个人认为是Fortran最权威的一本书，呵呵，这可是我一直用的宝典-Fortran individuals considered to be one of the most authoritative book, huh, huh, this is the book I have been used

我的security 的学习笔记.可以看看卡-My learning notebook security. Can look at the card

VC++开发的基于SMTP协议的邮件发送程序-VC++ based on SMTP protocol development program for sending mail

经典的代码，好好看看吧。 说实在的，我也很想获取这里的代码。 有点儿私心。 自己传来才能获得别人的，很好的方法。 谢谢管理员。-Classical code, a good look at it. To tell the truth, I also want to access the code here. A bit selfish. Himself came to get other people s, very good way. Thank you administrator.

< WCF编程> 英文版,微软官方的文章-err

fortran imsl 库函数说明文件 英语-fortran imsl library functions documentation English

J2EE中文教材-J2EE Chinese teaching materials

单片机全方位教程，适合初学者快速入门。也适合工程师参考。-Single-chip all-round tutorial for beginners to get started. Engineer is also suitable reference.