effrc 是误差函数。 在计算二阶微分方程的时候会用到。

通讯录系统，简单的对通讯录进行编程，可实现文件的输出-Address book system, easy to program to the address book, documents can be output

php的源代码，里面的内容很丰富哦！希望对大家有用！-php source code, which covers a wide range Oh! Hope for all of us!

一款图片转换小软件,比较实用，特别适合TGA转换-a picture converting tool

DOS下的秒表程序，是个内存驻留程序-A MTERM program in DOS, simple terminal emulator

GBA操作系统（中文版）-GBA operating system (Chinese version)

风之相随留言簿 V3.2正式发布, 呵呵！来段开场白。 这个版本似乎已经等待了好久了，不管是各位网友，还是我自己，看看上一个版本，还是08年12月8日的，已经整整一年没有怎么更新了。想想去年还在武汉，今年却身在西安，心境不同，自然状态也不同了。 一直说要更新，11月30日终于终于是腾出时间来一次小规模的改版，大的功能和框架没太大变化，只是应一些网友的需求，以及自上个版本发布一年来，征集的建议和意见做了相应的功能加强。 V3.2主要增加功能： 1、留言分审核和不审核 2、系统设置里面添加了审核项，以及关键字，网站描述，备案号，第三方统计代码等功能 3、页面做了SEO优化 管理账号： 用户名：sunfeng 密码：1983-Wind attendant Guestbook V3.2 released, Ha ha! To segment opening. This version seems to have been waiting for a long time, no matter what netizens, or myself, to see if the previous version, or December 8, 2008, and has been a full year without how updated. Think of last year while still in Wuhan, this year they are in Xi an, state of mind is different from the state of nature is also different. Has been saying that to be updated November 30 was finally time to finally release a small-scale revision, large functions and framework did not change much, but should the needs of several blogs, as well as release from the last year, collected suggestions

电子商务 物流 ASP+SQL2-ASP e-commerce logistics SQL2

1、支持上传多个文件2、支持上传各种文件格式的文件3、可以设置上传文件的目录4、可以将上传的文件改名保存5、支持上传图片生成缩略处理6、可以判断上传文件的大小、文件类型-a support multiple files to upload 2, support a variety of file formats to upload the document three, set the upload directory four documents can be uploaded file name preservation 5, support upload pictures generated abbreviated handle six can be judged to upload file size, file type

是关于爱因斯坦的一些人生哲理，能够启迪心灵，改变一个人的世界观-Is about some of Einstein s philosophy of life that can inspire the soul, change a person s worldview

mysql的出错代码表，根据mysql的头文件mysql/include/mysqld_error.h整理而成 -mysql error code table, according to the mysql header files mysql/include/mysqld_error.h collated from