最新的SPH代码和原理简介（C++和OPENGL）编写

基于DSP5509的FIR滤波器的转换程序历程 希望对DSP初学者有所帮助(DSP5509 the FIR filter based on the conversion process of the DSP course hope to be helpful for beginners)

VC编程开发多线程端口扫描程序代码VC Programming code multi-threaded port scanner (VC Programming code multi-threaded port scanner )

贪吃蛇经典小游戏，有效的帮助初学者进行开发学习，起到借鉴的作用！！！(Snake classic game, effective to help beginners to develop learning, play a reference role)

Light weight WSN simulator with attacks and defences.

设X[ 0 : n - 1]和Y[ 0 : n – 1 ]为两个数组，每个数组中含有n个已排好序的数。找出X和Y的2n个数的中位数。  编程任务 利用分治策略试设计一个O (log n)时间的算法求出这2n个数的中位数。 数据输入 由文件input.txt提供输入数据。文件的第1行中有1个正整数n（n<=200），表示每个数组有n个数。接下来的两行分别是X，Y数组的元素。结果输出 程序运行结束时，将计算出的中位数输出到文件output.txt中(Let X [0: n- 1] and Y [0: n- 1] for the two arrays, each array containing the n number has been sorted. 2n X and Y to identify the number of digits.  programming tasks using the divide and conquer strategy try to design an O (log n) time algorithm to calculate this median number 2n. Data input by the input data provided input.txt file. The first line in the file has a positive integer n (n < = 200), that there are n numbers of each array. The next two lines are the X, Y array elements. The end result is output program runs, the calculated median output to file output.txt)

老外写的在WPF下显示树状结构的控件，包括 GraphLayout和Panel。(This article includes two very different basic assemblies and a couple of test assemblies for WPF. The first basic assembly is GraphLayout which implements the Reingold-Tilford algorithm, described here, to determine the placement of nodes in a tree structure. This tree is structured as a top down tree with the root at the top and the leaves at the bottom. This algorithm is entirely independent of any actual drawing of those nodes and so can be used for any purpose where such positioning is required. It includes options for vertical justification for nodes, collapsing of nodes, distance between sibling nodes and distance between non-sibling nodes. This assembly is not WPF specific and could easily be used to produce a GDI+ tree drawer (though I haven t included any here). It also includes a list of endpoints for lines which can be drawn as connectors between nodes. Currently, these lines are simply straight lines from the bottom center of the parent node to the top center of the child )

基于ARM Cortex-M4F(TM4C123)单片机 ，编程控制TM4C123微控制器的RTC 模块，实现一个简易的数字时钟，具有多种功能 ?【功能】 ?（1）UART输出当前时间信息，UART可设置日期和时间，设置方法自定； ?（2）可通过UART 设置/查询闹钟，定闹时间到，从UART输出提醒； ?（3）在液晶屏上显示日期和时间信息（中文）； ?（4）可使用实验板上的K1-K4按键修改日期和时间，设置方法自定； ?注：该题依赖于“3”，需先完成“3”才可做该题 ?（5）农历功能，农历自动跟踪阳历的变化； ?（6）24节气功能(Based on ARM Cortex-M4F (TM4C123) MCU, the RTC module of TM4C123 microcontroller is programmed and controlled to realize a simple digital clock, which has many functions. (function) (1) UART output the current time information, UART can set the date and time, set the method to set itself. (2) the alarm clock can be set / inquired by UART, and the time is up until UART is output. (3) display date and time information on LCD screen (Chinese); (4) you can use the K1-K4 button on the experiment board to change the date and time, and set the method to set it. Note: the question depends on "3", and it is necessary to finish "3" first. (5) the function of the lunar calendar, and the lunar calendar automatically tracks the changes of the solar calendar. (6) the function of 24 throttle)

基于数字地球的车载卫星导航定位的设计与实现(Digital Earth s satellite navigation and positioning the vehicle design and implementation)

sample code for lpc 1788 as keil project for runnig 9.0 inch resistive touch panel

program to compute 2d-maxima for a set of xy points. The xy data points are generated using a random number generator. The command to run the program at DOS prompt is: - compute 2d-maxima for 500 xy points .2dmaxima 500