SmartUpload

jsp中用session实现购物车功能,简易购物车(session to achieve Shopping Cart)

spring demo as spring boot

翁剀JAVA语言那门课程的教案 很多人都看多他的视频教程可惜没有ppt的教案，终于找到了(Weng Kai Java language course that the lesson plans many people have read his Video Guide Unfortunately ppt Education has finally found)

C# 开发ActiveX插件，可供其他语言调用，已测试C#,网页，java均可调用(C# Development ActiveX plug-in, calling for other languages, have been tested C#, web, java can call)

struts api JAVA软件工程师必备(struts api JAVA Software Engineer required)

安卓上的蓝牙串口助手，包含源代码，可以和单片夹等其他的设备相连。(Bluetooth serial port on Andrews assistant, including source code, and other devices can be connected to single folders.)

说明：  本书以Python为样本，不仅介绍了编程的基本概念，还着重讲解了 编程语言的范式（面向过程、面向对象、面向函数），并把编程语言的 范式糅在Python中，让读者不仅学会Python，未来在学习其他编程语言 时也变得更加容易。(aking Python as a sample, this book not only introduces the basic concepts of programming, but also focuses on the programming language paradigm (process-oriented, object-oriented, function-oriented), and incorporates the programming language paradigm into Python, so that readers can not only learn Python, but also become easier to learn other programming languages in the future.)

定义4个类，MyShape、MyLine、MyRectangle和MyOval，其中MyShape是其他三个类的父类。MyShape为抽象类，包括图形位置的四个坐标；一个无参的构造方法，将所有的坐标设置为0；一个带参的构造函数，将所有的坐标设置为相应值；每个坐标的设置和读取方法；abstract void draw(Graphics g)方法。MyLine类负责画直线，实现父类的draw方法；MyRectangle负责画矩形，实现父类的draw方法；MyOval负责画椭圆，实现父类的draw方法。编写一个应用程序，使用上面定义的类，随机选取位置和形状，绘制20个图形。(Defines four classes, MyShape, MyLine, MyRectangle and MyOval, which MyShape the other three parent class. MyShape is an abstract class, including graphics position four coordinates a no-argument constructor, all the coordinates are set to 0 a parameterized constructor, all the coordinates is set to the corresponding values each coordinate set and reading method abstract void draw (Graphics g) method. MyLine class is responsible for drawing straight lines, to achieve the draw method of the parent class MyRectangle responsible for drawing rectangles, to achieve the parent class draw method MyOval responsible painted oval, draw method to achieve the parent class. Write an application that uses the class defined above, randomly selected location and shape, draw 20 graphics.)

The this keyword evaluates to the this value of the execution context.

说明：  介绍了struts+hibernate+spring的整合。(Introduced struts+ hibernate+ spring integration.)