SQL数据库图书管理系统(完整代码)

雷达相干积累、非相干积累的matlab仿真，内附详细注释，可自行根据需求修改(Radar coherent accumulation, non coherent accumulation of MATLAB simulation, containing detailed notes, can be modified according to their own needs)

说明：  VC++增强版电子标尺软件的源代码，透明窗体的实现是本程序的关键性技术，本标尺采用两点测量、多点测量、多角度测量的方法，配合窗体透明特效，完成一个逼真好用的电子标尺，这样，当你在网页上需要确定图片及媒体的宽度和高度时，就可用这个软件轻松的量出它的尺寸了。 (Enhanced version of VC++ source code of the software electronic scale, transparent form of implementation is the key technology of this procedure, the use of two measurement scale, multi-point measurement, multi-angle measurement method, with transparent window effects, to complete a real good using electronic ruler, so that when you need to determine the picture on the website and the media width and height, you can use this software easily measure out the size of it.)

SCL2008 manual development kit

该程序实现的是种子生命的模拟，生存：有两个或三个邻居的种子将存活到下一代，即仍然占据该格子； 死亡：如果有四个或更多的邻居，种子将因为过度拥挤而死亡；如果种子只有一个或零个邻居，将因为孤独而死亡； 繁殖：如果一个空格子有三个邻居，那么将会长出一粒新种子。一种模式在经过若干代之后有以下四种可能的结局之一： 消亡； 不变――静态； 振荡――在一组模式间循环多次后在相同的位置出现相同的模式； 滑动――在一组模式间循环多次后在不同的位置出现相同的模式。该程序允许用户指定初始的模式或计算机自动创建初始的模式； 显示进化的过程，即历代模式； 当模式消亡就停止进化，或者提示用户是否继续显示下一代，或开始新的案例，抑或退出。 -The program implementation is the seed of life simulation, survival: There are two or three neighbors of the seed will survive to the next generation, that is still occupying the lattice Death: If there are four or more neighbors, the seeds will die because of overcrowding if seed is only one or zero neighbors, will die because of loneliness Breeding: If a sub-space has three neighbors, then it will grow a new seed. After a pattern after several generations have the following one of four possible outcomes: Die Constant- static Oscillation- a group of modes in the loop on many occasions in the same location after the same pattern emerged Sli

设计一个学生注册界面。输入的信息包括学号（6位数字），姓名（不超过6个汉字），密码（不少于6个字符，不多于8个字符，且需要输入2次，2次输入的密码必须完全相同），专业（从“数学”、“计算机”和“外语”中选择，也可以自行输入），年级（从“一年级”、“二年级”、“三年级”和“四年级”中选择一项，且只能选择一项）。点击“注册”按钮后，程序检查输入是否正确，若错误则显示相应的提示信息，否则弹出一个消息窗口，显示所有输入的注册信息。程序文件命名为Exe9_1.java(Design a student registration interface. Input information includes student number (6 digits), name (no more than 6 Chinese characters), password (no less than 6 characters, no more than 8 characters, and need to be input twice, the password must be exactly the same for two times), major (selected from "mathematics", "computer" and "foreign language" or self-input), grade (from "first grade", "second grade", "third grade). Choose one of the grades and the fourth grade, and only one of them. After clicking the "Registration" button, the program checks whether the input is correct, and displays the corresponding prompt information if the error occurs. Otherwise, a message window pops up to display all the input registration information. The program file is named Exe9_1. Java)

am0003 redbana audition

说明：  做了三电平并网逆变器的仿真，添加了不控整流制造谐波，(The simulation of three level grid connected inverters is made, harmonics are added with uncontrolled rectifier, and the influence of harmonics is observed.)

可自动打散图片的拼图游戏：Delphi代码参考，本游戏支持导入外部的BMP图像作为拼图图片，打乱后即可开始游戏，类似的操作方法和其它的拼图游戏几乎无区别，用鼠标拖动被分割的图像块移动即可。

自动计算转轮转速,对任何直径的转轮可以自定义(CALCULATE THE ROTOR SPEED.)

poj 1038 AC程序 第一次上载,不知道合适否-poj 1038 AC program to upload the first time, I do not know whether the right