利特尔CMS在网站的数据库设计

我们常常会在各类的技术文章中见到诸如135、137、139、443之类的“端口”，可是这些端口究竟有什么用呢？它会不会给我们的计算机带来潜在的威胁呢？究竟有多少端口是有用的？想要了解的话，就跟我来吧-We often in various technical articles seen as 135,137,139. 443 like the "port" However, these ports whether what is the use? It will give us the potential of computer threat? How many ports are useful? Want to find out more, come with me

详细介绍cad转mapgis的过程及方法。-Cad details mapgis to the process and methods.

自编加学习的简单管理系统,希望指教-self increase learning simple management systems in the hope that the exhibitions

Simple address book written in c-Simple address book written in c++

联众游戏计牌程序，实现的比较简单。 有兴趣的朋友可以-Ourgame or licensing procedures to achieve the relatively simple. Interested friends can s

线程的封装源代码，以及线程组的封装。并采用消息控制线程的方法。-Thread package, source code, as well as the thread group of packages. And using the message thread of control methods.

epsilon greedy action selec

扫雷游戏 用c语言编写的扫雷游戏,这是程序的源代码-Minesweeper game with the c language de-mining game, which is the source code

：正弦波发生器例程，包括了直接数字频率合成(DDS)的原理以及如何应用CPLD产生频率可控频率的正弦信号。-: Sine wave generator routine, including a direct digital synthesizer (DDS), as well as the application of the principle of frequency control CPLD generated sinusoidal signal frequency.

研究浮点运算的工具。在汇编下研究使用浮点运算，分析浮点格式的工具-floating-point operations research tool. In the compilation of the research of the use of floating-point operations, analysis tools floating-point format