gis 系统 vc 开发的简单入门级别的gis系统

在通信，RS-232是用于数据的串行通信的传输标准。它的DTE（数据终端设备）之间的连接的信号正式定义诸 如计算机终端，以及一个DCE（数据电路终接设备，最初作为数据通信设备[1]），如一个调制解调器。在RS-232 标准是常用的计算机的串行端口。该标准定义了电气特性和信号的定时，则信号的意义，以及连接器的物理尺寸 和引脚。该标准的最新版本是TIA-232-F接口间的数据终端设备和数据电路终端设备采用串行二进制数据交换，在 1997年发行。

 游戏运行，可以显示5行40列的随机字符；  按下“任意键”，游戏开始，开始计时；  从左到右，键入字符，如果与相应位置显示的字符相同，则正确字符数加1，否则错误字符数加1；  1分钟后程序自然停止，统计正确/错误字符数；并弹出窗口询问是否继续 该游戏可以用于自测指法，在规定时间内正确字符数越多，则指法越好。 -err

Linked list example How to build a linked list in C/C-Linked list example How to build a linked list in C/C++

在vb中对字节变量进行位操作的函数。包括左移、右移、置位、复位、位判断操作。-in vb to byte variable-bit operations functions. Including the left, the death, at home, reset, judgment-operation.

一个用于制作Microsoft Word插件的小程序，使用Delphi语言开发-a Microsoft Word for the production of small plug-in procedures, the use of Delphi language

如何下载网页,对页面数据进行分析和处理,对数据进行收集.-How to download web pages, on the page of data analysis and processing of data collection.

Make the snake grow longer by directing it to the food. ％ Extra bonus points are given from hearts, eat them as fast as possible ％ as amount of bonus points decreases with time. ％ Higher level gives more points for the food but will also make it ％ tougher to steer a long snake as speed increaces. ％ Five different mazes as well as play w/o maze are possible.-Make the snake grow longer by directing it to the food. Extra bonus points are given from hearts, eat them as fast as possible as amount of bonus points decreases with time. Higher level gives more points for the food but will also make it tougher to steer a long snake as speed increaces. Five different mazes as well as play w/o maze are possible.

网络与通信源程序.zip-networking and communications source. Zip

一个较好的学生信息系统，能够实现对学生的日常管理，大大减轻辅导员的工作负担-err

icc19264液晶显示器显示程序-icc19264 LCD display program