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Embedded System source code set. UTOOLS to achieve the development of embedded s...
嵌入式系统的代码设置源码。实现对UTOOLS开发的嵌入式系统的键盘设置-Embedded System source code set. UTOOLS to achieve the development of embedded system keyboard settings
- 2022-06-01 21:30:23下载
- 积分:1
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spring
1.Spring框架作用,好处
作用是整合,好处是解耦
在ssh整合中主要使用Spring的IoC和AOP特性。
2.IoC概念 Inverse of Control
反向控制,控制反转
控制权指的是组件对象的创建,销毁,调用关系的维护。
反向控制指的是两个组件在作用时,组件对象的创建、销毁、调用关系维护等工作由IoC框架负责。
Spring框架的IoC使用的DI(依赖注入)技术实现,可以用
setter方式注入或构造器注入。
3.AOP概念
面向切面编程,面向方面编程
面向对象编程,关注点是对象,如何更好更合理的封装一个对象。
面向切面编程,关注点是切面,如何将共通处理部分进行灵活地,重复利用。将切面组件和目标对象解耦。
面向切面编程是以面向对象编程为基础,主要改善组件间一对多的使用结构。
4.AOP注解方式的使用
a.组件自动扫描注解
@Controller 控制组件
@Service 业务组件
@Repository 数据访问组件DAO
@Component 其他组件
b.自动注入注解
@Resource
注意a和b注解使用前提是,在xml中添加下面声明
c.AOP注解
@Aspect:将当前组件指定为切面组件
@Pointcut:定义一个切入点表达式
@Aroun
- 2023-03-04 01:45:05下载
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用C++实现的哈夫曼编码
用C++实现的哈夫曼编码-C realized Huffman coding
- 2022-07-18 15:53:44下载
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此源代码是在明华读写器基础上对M1卡的读写数据操作
此源代码是在明华读写器基础上对M1卡的读写数据操作-This source code is at Ming Wah reader on basic reading and writing on the M1 card data manipulation
- 2023-03-14 08:25:03下载
- 积分:1
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我的毕业设计经典的模拟1990坦克,代码全部自己写的,非常有参考价值,想学习做简单游戏的可以从这学起~~~鄙视抄袭。。。源代码仅仅做参考用...
我的毕业设计经典的模拟1990坦克,代码全部自己写的,非常有参考价值,想学习做简单游戏的可以从这学起~~~鄙视抄袭。。。源代码仅仅做参考用-I graduated from the simulation of the classic 1990 design tanks, all of its own written code, very useful, want to learn the game can be so simple to learn from ~ ~ ~ despise plagiarism. . . Only a reference source by ~ ~ ~
- 2022-02-26 20:09:00下载
- 积分:1
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beautiful interface pretty interface
漂亮的界面 漂亮的界面-beautiful interface pretty interface
- 2022-02-14 21:44:43下载
- 积分:1
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on small procedures. Hope you need to see the total not harm.
关于C的小程序。,希望大家有需要,看看总没坏处的-on small procedures. Hope you need to see the total not harm.
- 2022-02-25 04:51:50下载
- 积分:1
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Is a financial management system, the program can run, please rest assured that...
是一个财务管理系统,程序可以运行,请放心使用-Is a financial management system, the program can run, please rest assured that the use of
- 2022-03-22 03:06:24下载
- 积分:1
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AI game ... Addison Wesley
AI game ... Addison Wesley - Gamma, Helm, Johnson, Vlissides - Design Patterns, Elements of Reusable Object Oriented Software, 1998.pdf-AI game ......Addison Wesley- Gamma, Helm, Johnson, Vlissides- Design Patterns, Elements of Reusable Object Oriented Software, 1998.pdf
- 2022-06-03 20:05:18下载
- 积分:1
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This one a typical one number value issue, is it is it belong to algorithm ask a...
这是一个典型的非数值问题,如果使用非递归算法求解此问题,要设计复杂的算法,编写很长的程序。而使用递归算法可以使整个算法清晰,使程序简洁。本问题分析并建立递归算法的过程是典型的抽取问题本质、建立递归算法 并最终解决非数值问题递归实例。-This one a typical one number value issue, is it is it belong to algorithm ask and solve this question to pass to use, design the complicated algorithm , will write very long procedure . It can make the whole algorithm clear and use and pass and belong to the algorithm, make the procedure succinct . Case study this is it is it belong to course of algorithm typical extraction issue essence , is it pass algorithm of belonging to to set up to pass to set up And it is not a number value problem to solve finally and pass and belong to the instance
- 2022-05-23 18:27:16下载
- 积分:1