一个2d的物理引擎，功能还不错。支持c#

立体车库是当今世界主流选择，具有占地面积小，无人管理的特点。本程序包括按键程序、主程序、显示程序。(Three dimensional garage is the mainstream choice in the world today. It has the characteristics of small footprint and no management. This program includes key program, main program and display program.)

用C#开发的批量修改文件名，首先打开文件选中要修改文件所在的目录，将被要替换的字符串和目标字符串在文本框中写上，点击开始就可。

这是一本详细介绍c#语言的书,浅显易懂,例题丰富,适合初学者.-This is a detailed c# language, simple words, abundant examples, suitable for beginners.

MMA系列加速度计MMA7660数据采集与处理程序，是基于X128单片机(MMA series accelerometer MMA7660 data acquisition and processing procedures, is based on X128 microcontroller )

操作系统课程设计 资源管理系统 safe() //用银行家算法判定系统是否安全 do{ printf(" *****输入要进行的操作 1：分配资源 2： 修改资源 3:显示资源 4：离开*****") scanf("％d",&choice) (courses on operating system design resource management system safe ()// algorithm with bankers determine whether the safety system do (printf ( " n***** input to the operation of a : 2 distribution of resources : 3 amend resources : resources four shows : left*****") Scanf ( "% d",)

Keil uvision4.0 环境下的MCS-51单片机入门学习例程！(Keil uvision4.0 environment MCS-51 microcontroller started learning routines!)

使用STM32F103C8T6作为主控的ST-Link固件(ST-Link firmware using STM32F103C8T6 as master control)

说明：  通过运用数组指针，用简单的c语言完成矩阵的逆运算。(Complete the inverse operation of matrix)

Overview Input Clock = 24Mhz Preview VGA 15fps @ 60Hz VGA 12.5fps @ 50Hz Capture VGA 15fps @ 60Hz VGA 12.5fps @ 50Hz Output Format YCbCr 4:2:2 (ITU 656) YCbCr to RGB conversion R = Y + (351*(Cr – 128)) >> 8 G = Y – (179*(Cr – 128) + 86*(Cb – 128))>>8 B = Y + (443*(Cb – 128)) >> 8(OverviewInput Clock = 24MhzPreview VGA 15fps @ 60HzVGA 12.5fps @ 50HzCapture VGA 15fps @ 60HzVGA 12.5fps @ 50HzOutput Format YCbCr 4:2:2 (ITU 656) YCbCr to RGB conversionR = Y+ (351* (Cr- 128))>> 8G = Y- (179* (Cr- 128)+ 86* (Cb- 128))>> 8B = Y+ (443* (Cb- 128))>> 8)

74LS138译码器应用(包括Proteus仿真图).rar(74LS138 decoder application (including Proteus simulation diagram). Rar)