TimeResolution

使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，使用鼠标滚轮进行控制图片的缩放，代码简单明了，有界面，(Use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface, use the mouse wheel to control the scaling of the picture, the code simple, have the interface,)

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.)

简单输出一段文字的程序，能够帮助初学者顺利深入学习(Text output section of a simple procedure that can help beginners learn the smooth depth)

springMVC中使用hibernateValidate jsr-303 annotation方式对前台进行规则校验(hibernateValidate jsr-303 annotation rules checksum to the front desk springMVC use)

1. 分别使用Vector、Hashtable、Stack，ArrayList、LinkedList和HashSet作为容器类，实现以下要求： (1) 向容器中添加1,000,000个随机整数。 (2) 遍历容器中的所有元素。 (3) 随机产生100,000个整数，在容器中查找这些整数。 (4) 随机产生100个整数，从容器中删除这些整数。 (5) 统计完成以上各个操作需要的时间。 比较一下不同操作在不同数据结构下的性能差异。程序文件命名为Exe5_1.java。 (51 respectively using Vector, Hashtable, Stack, ArrayList, LinkedList and HashSet as the container class, to achieve the following requirements: ( 1) are added to the container 1000000 random integers. ( 2) to traverse all the elements in the container. ( 3) 100000 randomly generated integer, in the container to find these integers. ( 4) random produces 100 integers, is removed from the container of these integers. ( 5) complete the statistics above each operation requires time. Compare the different operating at different data structure performance differences. Program file named Exe5_1.java )

说明：  对于初学JAVA语言的人来说,经常对eclipse这个开发工具的使用很不熟悉,这个PDF文件可以帮助你进行很好的了解和掌握(JAVA language for beginner people, often eclipse the use of development tools is very familiar with, this PDF document can help you carry out a very good understanding and knowledge of)

说明：  大学生自主创作JSP网站的注册和登陆页面的代码。(College students independently create JSP website registration and landing page code.)

基于遗传算法的电力系统优化运行算法，在新能源电力系统中，实现各类分布式电源的优化出力(The optimal operation algorithm of power system based on genetic algorithm is used to realize the optimal output of all kinds of distributed power supply in new energy power system)

Ofbiz10.04改用mysql数据库配置(Ofbiz10.04 switch to mysql database configuration)

能够实现大部分功能的电信计费系统,主要用到的技术有springmvc架构，Spring结合mybatis(This is a java system which is almost finished.)