在线考试系统

SKIN控件.....制作皮肤-SKIN controls the production of skin .....

Random_Pol214560312009.zipRandom_Pol214560312009.zipRandom_Pol214560312009.zip

首先感谢WZT大哥共享的ucGUI移植的文档，先将本人的移植过程详细记录下来，以供初学者参考： 1、打开调试好的TFTLCD测试程序（这里是打开“ALIENTEK MINISTM32 实验10 TFTLCD显示实验”）的工程文件夹，在其中创建ucGUI的文件夹。由于ucGUI/CORE文件中已经存在了lcd.h和lcd.c的文件，所以我们将工程目录HARDWARE/LCD中的lcd.c文件和lcd.h文件的文件名换成ili93xx.c和ili93xx.h，并将其中的预处理命令也相应的更换。然后将ili93xx.h和ili93xx.c中用来标识液晶屏宽和高的LCD_H与LCD_W分别换成LCD_HEIGHT和LCD_WIDTH。 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

人们在使用SQL时往往会陷入一个误区，即太关注于所得的结果是否正确，而忽略了不同的实现方法之间可能存在的 性能差异，这种性能差异在大型的或是复杂的数据库环境中（如联机事务处理OLTP或决策支持系统DSS）中表现得尤为明 显。笔者在工作实践中发现，不良的SQL往往来自于不恰当的索引设计、不充份的连接条件和不可优化的where子句。在对 它们进行适当的优化后，其运行速度有了明显地提高！下面我将从这三个方面分别进行总结：-people in the use of SQL often fall into the trap, that is too focused on the findings is correct, and ignore a different method may exist between the performance differences, these differences in large or complex database environment (such as online transaction processing or decision support OLTP system DSS) has become even more obvious. In practice I found that the poor tend to SQL from inappropriate design of the index, not fully connected and non-optimal conditions where the phrase. On their proper optimization, and their operating speed has been improved! Now I will be three aspects of this summary :

vc++下的界面编程，这是一个位图按钮。-vc++ under the programming interface, which is a bitmap button.

如何建立Windows2000风格的对话框。在对话框的左边有一快捷工具栏，能帮助我们在计算机中快速定位-how to build Windows Style dialog box. In the dialog box on the left is a fast toolbar that can help us in Computer rapid positioning

资源描述背景为红色，字为白色，初学STM Keil编程参考程序

该源程序是基于虚拟仪器的心音图形显示系统，主要实现体表心音的采集和实时显示,心音信号的频谱分析以及临床听诊库的管理-The source code is based on heart sound virtual instrument graphical display system, mainly to achieve surface collection and real-time display of heart sound, heart sound signal spectrum analysis and management of clinical auscultation Library

Windows XP界面效果-Windows XP interface effect

dos环境下，通用菜 单界面 程序，可裁减-dos environment, the general menu interface procedures that can be trimmed