matlab 闭曲线B样条的拟合，算例可直接使用，使用时只需要修改nq文件或者aline文件中的u1即可，也可定义u1后直接run aline-matlab closed B-spline curve fitting, numerical example can be used directly, using only a need to amend the nq documents or document aline can u1, u1 can be defined also directl

Edit line is an example program to edit aline in C. This is an fast algorithm.

实现双线程高效下载 线程A从网络中读取一个数据块，存储到内存的缓存中。 线程B从缓存中读取内容，存储到文件中。-mutilineload Aline read datablockfrominternet ,save to the buffer in RAM. Bline read context from buffer,then save to file.

外星人设计游戏，通过该游戏的设置可以简单的了解游戏编程，并有一定的娱乐性。(Alien design game, through the game's setting can simply understand game programming)