Email

njpjicmx@163.com

密码保护：

javaweb实验部分代码片段

监听器

创建监听器

//创建RequestListener
public class RequestListener implements ServletRequestListener {
    @Override
    public void requestDestroyed(ServletRequestEvent servletRequestEvent){
        System.out.println("初始化 Request");
    }

    @Override
public void requestInitialized(ServletRequestEvent 
servletRequestEvent) {
        System.out.println("销毁  Request");
    }
}

配置web.xml

//配置web.xml文件
<listener>
    <listener-class>com.study.listener. RequestListener</listener-class>
</listener>

Algo Lecture Materials

Lecture 2

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Lecture 3

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Lecture 4

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Lecture 5

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Lecture 6

第7页，DFS和BFS写反了

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Lecture 7

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Lecture 8

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Lab 1

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Lab 2

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Lab 3

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Lab 4

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Lab 5

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Lab 6

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JAVA 反射

JAVA反射机制：https://blog.csdn.net/qq_41908550/article/details/86528794

Linux Useful Software

Docker

Command List

docker pull
docker run
docker images
docker ps
docker rmi
docker rm
docker exec
docker commit
docker export/import
docker save/load
docker build

Commonly Used Commands

docker run

docker run
    --name <container name> -d
    -p <physical port>:<container port>
    -v <physical volume>:<container volume>
    -e <environment variable>=<value>
    <image name>

docker ps -a
docker exec -it <container name> /bin/bash

Dockerfile

FROM
LABEL
USER
RUN
EXPOSE
ENV
ADD/COPY
CMD/ENTRYPOINT

Useful Links

https://www.runoob.com/docker/docker-tutorial.html

Git

Installation

Software name: git
Can be installed by apt or yum

Command List

git config
git init
git clone
git add
git commit
git push
git log
git remote
git branch
git checkout
git merge
git rebase

Useful Links

https://www.runoob.com/git/git-tutorial.html