一种打印预览的实现

编译原理,根据表达式生成四元式,四元式哦-compiler theory, according to generate expression- 4 yuan, four yuan-oh

检测服务器与客户机之间的时间差别，可以服务器上或客户机上直接运行，根据提示输入参数即可-detection server and client between the time difference, server or client machine running directly under the suggested parameters can be input

上次公司需要，搞了一个SWING的Aapplication的DEMO，重新弄了一般SWING，可惜最后无疾而终，可悲..... 最近离职，把以前的东西整理了一下，觉得多少有点用处，写下算是悼念吧！ 这是其中日期选择控件的代码，改编自网上某个程序(记不得了)，界面如下所示：-last company, engaged in a SWING of the DEMO Aapplication re-SWING get a general, but nothing came of the last, sad ..... recent departure of the things that used to collate it, and feel a bit useless, as written in memory! This is the date to choose the control code, adapted from the Internet a program (remember incredible), the interface as follows :

一个不错的颜色选择按钮控件-a good color choice button controls

一个允许剪切,复制和粘贴的简单便栈板程序-allow a cut, copy and paste of simple procedures will Plate

包含许多java的经典应用程序，可供初学者学习。-included many of the classic applications, for beginners to learn.

一个flash按钮效果,运用遮照效果````的原文件-a flash button effects, use of `` `` Zhezhao effect of the original document

在MFC中,要使用图形按钮，一般会选择CBitmapButton类，使用CBitmapButton类可以设置按钮的Normal、 Selected、Focused和Disabled四种状态的bmp图像，这四副状态图像要求同尺寸大小，其中normal状态图片是必需提供的。常见调用代码示例：-In MFC, it is necessary to use the graphical button, choose CBitmapButton general category, the use of CBitmapButton category button you can set the Normal, Selected, Focused and Disabled four state bmp images, which require four state image with the size, in which normal state image provided is necessary. Common to call the code example:

一个按钮控件，允许颜色渐变，允许按钮加图、图标等。自己做的。-a button controls, allowing color gradient, allowing button plus maps, icons, etc.. Have done.

这是一款可以以曲线或柱状图的形式实时动态显示数据的控件。 主要特点是：支持显示浮点数、负数，显示数据范围大、可以自定义显示范围也可自动选择范围，还可锁定显示范围。-This a can of a curve or column in the form of real-time dynamic display of data control. The main features are : support shown float, negative, showing the scope of the data, since the definition can also indicate the scope of automatic choices, but also locked display area.