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大一学妹对Java的Condition接口理解让我佩服,当面给她offer!

大一学妹对Java的Condition接口理解让我佩服,当面给她offer!

这天,我还在安详的看书学习,学妹突然找我,问到:好学长,你懂 Condition 接口嘛?能教教我嘛? ! (https://img blog.csdnimg.cn/20210421150717227.png) 看到学妹来了,我立马也精神了起来,说到: ! (https://img blog.csd...

2021-04-21 23:19 公众号-JavaEdge
阿里P8面试扯了半小时:Java的Lock接口到底有什么用?

阿里P8面试扯了半小时:Java的Lock接口到底有什么用?

并发编程的关键是什么,知道吗? ! (https://img blog.csdnimg.cn/2021042110181946.png) 我淡淡一笑,还好平时就玩的高并发架构设计,不然真被你唬住了! 互斥 同一时刻,只允许一个线程访问共享资源 同步 线程之间通信、协作 而且这俩问题,管程都能解决。J...

2021-04-21 23:19 公众号-JavaEdge
阿里华为等大厂的Redis分布式锁是如何设计的?

阿里华为等大厂的Redis分布式锁是如何设计的?

()1 本地锁 常用的即 synchronize 或 Lock 等 JDK 自带的锁,只能锁住当前进程,仅适用于单体架构服务。 而在分布式多服务实例场景下必须使用分布式锁! (https://img blog.csdnimg.cn/20210104194442558.png?x oss proce...

2021-04-21 23:19 公众号-JavaEdge
Principles of struts 2 framework operation process

Principles of struts 2 framework operation process

struts2 Principle of framework operation process struts2 Principle of framework operation process ( struts2_3) First step : To determine whether o...

2021-04-21 23:19 Tomorrow is not the day
04.ElementUI源码学习:组件封装、说明文档的编写发布

04.ElementUI源码学习:组件封装、说明文档的编写发布

0x00.前言 书接上文。项目经过一系列的配置,开发脚手架已经搭建完毕。接下来开始封装自定义组件、并基于 markdown 文件生成文档和演示案例。 后续文章代码会根据篇幅,不影响理解的情况下进行部分删减,详细代码可在 Github Repo 查看。 0x01.封装第一个组件 封装组件 接下来封装...

2021-04-21 23:21 bbsmax
04.ElementUI源码学习:组件封装、说明文档的编写发布

04.ElementUI源码学习:组件封装、说明文档的编写发布

0x00.前言 书接上文。项目经过一系列的配置,开发脚手架已经搭建完毕。接下来开始封装自定义组件、并基于 markdown 文件生成文档和演示案例。 后续文章代码会根据篇幅,不影响理解的情况下进行部分删减,详细代码可在 Github Repo 查看。 0x01.封装第一个组件 封装组件 接下来封装...

2021-04-21 23:22 anduril

Mybatis uses generics to reduce Dao layer code

stay ORM In development , For different types , Generally, you need to write different DAO Class to handle data transfer with the database . General...

2021-04-21 23:21 qcwsh
What is Maven?

What is Maven?

Maven What is it? ? 1、Maven First impression ( 1Maven_2) 2、 What is? maven? ( 2maven_6) 3、 Use maven The benefits of ( 3maven_12) 4、 Dependency man...

2021-04-21 23:22 Tomorrow is not the day
Download and install maven

Download and install maven

Maven The download 、 install 1、Maven The download ( 1Maven_2) 2、 To configure Maven route ( 2Maven_8) Test for successful installation ( _16) 《E...

2021-04-21 23:22 Tomorrow is not the day
Configuration of maven

Configuration of maven

Syria : I recorded how to install it on my computer before Maven The warehouse , And the configuration of the warehouse environment variables in the ...

2021-04-21 23:22 Tomorrow is not the day
Preliminary construction of Maven project (detailed)

Preliminary construction of Maven project (detailed)

Syria : Through the previous preparatory work, we can now create a Maven Project , The specific process is as follows ; Maven Preliminary constructio...

2021-04-21 23:22 Tomorrow is not the day
Add SVN plug in to eclipse

Add SVN plug in to eclipse

After entering the company, they will basically use SVN This kind of Middleware , I won't say more about the benefits of using these middleware , Thi...

2021-04-21 23:23 Tomorrow is not the day
Virtual machine installation CentOS system tutorial

Virtual machine installation CentOS system tutorial

Syria : Installation in school CentOS There are always some problems in the system , There are a lot of teaching steps about this on the Internet , B...

2021-04-21 23:25 Tomorrow is not the day
Construction of Struts2 framework

Construction of Struts2 framework

Struts2 Construction of framework 1、 Create project ( 1_5) 2、 obtain 、 Import jar package ( 2jar_10) 2.1 obtain jar package ( 21_jar_17) 2.2 Im...

2021-04-21 23:26 Tomorrow is not the day
Introduction to the core configuration file label of struts 2

Introduction to the core configuration file label of struts 2

Follow the previous one struts2 After the construction of the framework , The bug is learning again struts2 Knowledge of core configuration files, e...

2021-04-21 23:26 Tomorrow is not the day
Constant configuration of struts2

Constant configuration of struts2

The last chapter introduced struts2 The label of the core configuration file , This chapter mainly introduces struts2 Constant configuration file fo...

2021-04-21 23:26 Tomorrow is not the day
Struts2 dynamic method call

Struts2 dynamic method call

I learned from the last chapter struts2 Constant configuration of , What we learn in this chapter is struts2 The method dynamic call of is related to...

2021-04-21 23:26 Tomorrow is not the day
How to create action in Struts2

How to create action in Struts2

stay struts2 In the frame action Class instead of servlet The status of , as a result of action Class encapsulates a lot of methods , You can use it ...

2021-04-21 23:27 Tomorrow is not the day
Result jump mode of struts2

Result jump mode of struts2

stay struts2 There are tags in the core configuration file , This tab sets the result processing jump after the method is run , The result may be a j...

2021-04-21 23:27 Tomorrow is not the day
Getting parameters by Struts2 model driven method

Getting parameters by Struts2 model driven method

stay struts2 The main ways to receive parameters in the framework are attribute driven parameter acquisition 、 Object driven getting parameters 、 The...

2021-04-21 23:27 Tomorrow is not the day

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