二次牛顿插值 对flexgrid 单元格可编辑

Based on the qt spelling, T9 input method, set the digital, English, Chinese character input in one, can be used to support the touch screen embedded devices.

演示图片的处理，将图片放大和翻转显示，并在窗体中显示出来，文件为ImgDemo.java-demonstration pictures, and photos to enlarge it overturned, and in the form revealed that documents ImgDemo.java

一个基于对话框小型计算器程序，适合于初学者。-A calculator program for beginner based on Dialog is developed by VC

屏幕颜色的设置的 C 语言源码 -screen color set of C language source code

MFC实现对自定义绘图的拖拽处理,单文档客户区进行绘图。图形的拖拽处理主要集中在以下三个函数：void OnLButtonDown(UINT nFlags, CPoint point);void OnMouseMove(UINT nFlags, CPoint point);void OnLButtonUp(UINT nFlags, CPoint point);

平滑缩放jQuery图片切换效果，可左右翻页

机密软件 可以对doc 文档或txt文档进行加密-机密软件 可以对doc 文档或txt文档进行加密

使用vc对plc编程界面进行设计，能够实现从梯形图到指令表的转化！软件PLC 系统是由开发系统和运行系统两部分组成，软件PLC 开发系统实际上就是集编辑、调试和编译与一体的PLC编程器！

一个用SWT Designer开发的界面程序 可以拷贝指定目录下的某些文件到其他地方，实现了文件浏览器的功能，可以对项目进行排序，最后按XML格式生成项目说明，同时生成TXT的目录结构 这是我在公司为公司拷贝文件方便做的一个小工具 并不一定对大家都适合 -Development of an interface with the SWT Designer program can copy some files under the specified directory to other places to achieve the file browser functions, you can sort the project, the final project description is generated by XML format, while creating the directory structure that TXT I copied the file in the company to facilitate the company to do a little tool does not necessarily fit all

如何使用本软件 1、首先在“请输入函数 y=”后面的输入框中输入您想要画图的函数形式，注意，其中乘除幂运算符必须在前面加点，否则会出错画不出来。 2、在“请输入区间 x 从”…“到”…的输入框中输入您想要画图的区间，也就是自变量的取值范围。 3、点击“画图”按钮，即可画出函数的图形。 4、点击“关闭”按钮，可以退出本软件。-1 How to use this software, first of all in the Please enter the function y = behind the input box, enter the function you want to draw the form of attention, in which multiplication and division operator must power points in front, otherwise they will not come out wrong painting. 2, in the Please enter the range of x from the ... to ... the input box, enter the interval you want to draw, that is, since the variables range. 3, click on the Paint button, you can draw function graphics. 4, click Close button, you can withdraw from this software.