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说明：  将DXF文件转换为G代码（NC代码），只能转换ASCII编码的DXF文件(dxf2G is a simple program that converts dxf 2D files into a .ngc G code files usable in programs such as Emc2 )

cc -c error.c sleepus.c ar -crv libmisc.a error.o sleepus.o ranlib libmisc.a # needed for a BSD-derived system the example programs from Chapter 1 of "TCP/IP Illustrated, Volume 3: TCP for Transactions, HTTP, NNTP, and the UNIX Domain Protocols" by W. Richard Stevens -cc-c error.c sleepus.c ar-crv libmisc.a error.o sleepus.o ranlib libmisc.a# needed for a BSD-derived system the example programs from Chapter 1 of "TCP/IP Illustrated, Volume 3: TCP for Transactions, HTTP, NNTP, and the UNIX Domain Protocols" by W. Richard Stevens

实现boost电流和电压的迭代映射函数程序,可操作性较高(An iterative mapping function program to realize boost current and voltage is highly operable)

介绍一些Python 的背景知识，包括Python、Python 的起源和它的一些关健特性。一旦你来了兴致，我们就会向你介绍怎样获得Python 以及如何在你的系统上安装并运行它。本章最后的练习将会帮助你非常自如地使用Python，包括使用交互式解释器以及创建并运行脚本程序。(Some Python background knowledge, including Python, Python' s origins and its Key characteristics. Once you got into high spirits, we will introduce you how to get the Python and how to install and run it on your system. The chapter concludes with exercises will help you very comfortable using Python, including the use of an interactive interpreter, as well as create and run scripts.)

用vc编写的简单聊天室,用winsock写成,适用vc6.0及以上-vc prepared with a simple chat room, using winsock languages, and above applies vc6.0

Step by step teach you how to program Objective-C 2.0 on Mac OS X.

一个简单的聊天系统， 是别人写的。 可以参考一下哦。-A simple chat system, written by someone else. Oh, for reference.

利用哈夫曼树生成哈夫曼编码，并实现字符串的压缩和编码的解压。(Huffman tree is used to generate Huffman coding, and the compression and decompression of the string are realized.)

This file is about the vga to hdmi converter and hdmi to vga converter.

可以将一个网站里面的内容全部拷贝下来，我试了一下，仿佛只能下载当前网页里面的内容。而不是整个网站里的所有东东。-can be inside a website all copies of the content down, I tried it, as if the current website can download the contents inside. Instead throughout the site all Dongdong.