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@AhianZhang
AhianZhang / firstDemo_src_demo.java
Last active October 25, 2017 01:39
jsoup爬虫简单演示
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.params.ConnRouteParams;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.CoreConnectionPNames;
import org.apache.http.util.EntityUtils;
@AhianZhang
AhianZhang / Editor_.idea_artifacts_Editor_jar.xml
Created June 5, 2017 07:22
<component name="ArtifactManager">
<artifact type="jar" name="Editor:jar">
<output-path>$PROJECT_DIR$/out/artifacts/Editor_jar</output-path>
<root id="archive" name="Editor.jar">
<element id="module-output" name="Editor" />
<element id="module-output" name="editor_design" />
</root>
</artifact>
</component>
@AhianZhang
AhianZhang / Docker
Last active June 28, 2020 09:45
Windows Docker ToolBox使用阿里云加速
对于已创建的Docker Machine实例，更换镜像源的方法如下
在windows命令行执行docker-machine ssh [machine-name]进入VM bash
sudo vi /var/lib/boot2docker/profile
在--label provider=virtualbox的下一行添加--registry-mirror https://xxxxxxxx.mirror.aliyuncs.com
重启docker服务：
sudo /etc/init.d/docker restart
或者重启VM：exit退出VM bash，在windows命令行中执行docker-machine restart
## 如果是新建Docker Machine实例，参考阿里云的操作文档https://cr.console.aliyun.com/#/accelerator
@AhianZhang
AhianZhang / mybatis-config.xml
Created October 23, 2017 01:06
配置文件
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<properties resource="jdbc.properties"/>
<!-- <typeAliases>
<typeAlias alias="Student" type="top.richmanroad.model.Student"/>
</typeAliases>-->
<typeAliases>
@AhianZhang
AhianZhang / log4j.properties
Created October 23, 2017 01:08
两种log方式，1在控制台打印，2在D盘根目录下生成.TXT文件
log4j.rootLogger=info,appender1,appender2
log4j.appender.appender1=org.apache.log4j.ConsoleAppender
log4j.appender.appender2=org.apache.log4j.FileAppender
log4j.appender.appender2.File=D:/logFile.txt
log4j.appender.appender1.layout=org.apache.log4j.TTCCLayout
log4j.appender.appender2.layout=org.apache.log4j.TTCCLayout
@AhianZhang
AhianZhang / reflect.java
Created March 23, 2018 12:35
java 反射的实现
package com.test;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
/**
* Created by AhianZhang on 2018/3/23.
*/
public class reflect
{
@AhianZhang
AhianZhang / AnnoDemo.java
Created March 24, 2018 08:04
Java自定义注解
package com.test;
import java.lang.annotation.*;
/**
* 自定义注解
* Created by AhianZhang on 2018/3/24.
*/
@Target({ElementType.METHOD,ElementType.TYPE,ElementType.FIELD})//限定注解的使用范围，详见 ElementType
@Retention(RetentionPolicy.RUNTIME)//三种 Source：只在源码显示，编译时会丢弃；
@AhianZhang
AhianZhang / ThreadTest.java
Created March 26, 2018 13:29
java join() 线程
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.*;
/**
* Created by AhianZhang on 2018/3/26.
*/
public class ThreadTest
{
public static void main(String[] args)
@AhianZhang
AhianZhang / HDFSTest.java
Last active May 17, 2018 13:34
HDFS JAVA API TEST
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.*;
import org.apache.hadoop.io.IOUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.net.URI;
import java.net.URISyntaxException;
@AhianZhang
AhianZhang / WordCount.java
Created June 1, 2018 04:00
Hadoop MapReduce WordCount
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;