Cacher is the code snippet organizer for pro developers

    <?php
    
    //...
    private function ensureTransactionStarted()
    {
        if (!$this->transactionStarted) {
            $this->em->beginTransaction();
            $this->transactionStarted = true;
        }
    }
    //...

 public static void main(String[] args) {
        Function<String,String> f1=(str -> {
            return str+"!";
        });

        Function<String,String> f2=(str -> {
            return str+"$";
        });

        /*阅读方法： 先调用f2 再f1 最后，传入的参数是114
        114$!
        */
        String res1 = f1.compose(f2).apply("114");

        String res2 = f1.compose(f2).andThen(f2).apply("114");


        System.out.println(res2);
    }

$ wp plugin install debug-bar query-monitor log-deprecated-notices monster-widget developer theme-check --activate

package com.atguigu.composite;

import java.util.ArrayList;
import java.util.List;

public class College extends OrganizationComponent {

	//List 中 存放的Department
	List<OrganizationComponent> organizationComponents = new ArrayList<OrganizationComponent>();

	// 构造器
	public College(String name, String des) {
		super(name, des);
	}

	// 重写add
	@Override
	protected void add(OrganizationComponent organizationComponent) {
		organizationComponents.add(organizationComponent);
	}

	// 重写remove
	@Override
	protected void remove(OrganizationComponent organizationComponent) {
		organizationComponents.remove(organizationComponent);
	}

	@Override
	public String getName() {
		return super.getName();
	}

	@Override
	public String getDes() {
		return super.getDes();
	}

	// print方法，就是输出University 包含的学院
	@Override
	protected void print() {
		System.out.println("--------------" + getName() + "--------------");
		//遍历 organizationComponents 
		for (OrganizationCo

package com.atguigu.composite;

import java.util.ArrayList;
import java.util.List;

public class College extends OrganizationComponent {

	//List 中 存放的Department
	List<OrganizationComponent> organizationComponents = new ArrayList<OrganizationComponent>();

	// 构造器
	public College(String name, String des) {
		super(name, des);
	}

	// 重写add
	@Override
	protected void add(OrganizationComponent organizationComponent) {
		organizationComponents.add(organizationComponent);
	}

	// 重写remove
	@Override
	protected void remove(OrganizationComponent organizationComponent) {
		organizationComponents.remove(organizationComponent);
	}

	@Override
	public String getName() {
		return super.getName();
	}

	@Override
	public String getDes() {
		return super.getDes();
	}

	// print方法，就是输出University 包含的学院
	@Override
	protected void print() {
		System.out.println("--------------" + getName() + "--------------");
		//遍历 organizationComponents 
		for (OrganizationComponent organizationComponent : organizati

## Socket.io

**Server Setup on Node.js**

 ```js
 const express = require ('express')
 const app = express()
 const socket = require('socket.io')
 
 const server = app.listen(69, () => console.log('Connected!')) // callback function is optional
 
 const io = socket(server) // its called "io" just for convention, you can call it anything
 
 
 ```

package com.atguigu.composite;

import java.util.ArrayList;
import java.util.List;

public class College extends OrganizationComponent {

	//List 中 存放的Department
	List<OrganizationComponent> organizationComponents = new ArrayList<OrganizationComponent>();

	// 构造器
	public College(String name, String des) {
		super(name, des);
	}

	// 重写add
	@Override
	protected void add(OrganizationComponent organizationComponent) {
		organizationComponents.add(organizationComponent);
	}

	// 重写remove
	@Override
	protected void remove(OrganizationComponent organizationComponent) {
		organizationComponents.remove(organizationComponent);
	}

	@Override
	public String getName() {
		return super.getName();
	}

	@Override
	public String getDes() {
		return super.getDes();
	}

	// print方法，就是输出University 包含的学院
	@Override
	protected void print() {
		System.out.println("--------------" + getName() + "--------------");
		//遍历 organizationComponents 
		for (OrganizationComponent organizationComponent : organizati

package com.atguigu.composite;

import java.util.ArrayList;
import java.util.List;

public class College extends OrganizationComponent {

	//List 中 存放的Department
	List<OrganizationComponent> organizationComponents = new ArrayList<OrganizationComponent>();

	// 构造器
	public College(String name, String des) {
		super(name, des);
	}

	// 重写add
	@Override
	protected void add(OrganizationComponent organizationComponent) {
		organizationComponents.add(organizationComponent);
	}

	// 重写remove
	@Override
	protected void remove(OrganizationComponent organizationComponent) {
		organizationComponents.remove(organizationComponent);
	}

	@Override
	public String getName() {
		return super.getName();
	}

	@Override
	public String getDes() {
		return super.getDes();
	}

	// print方法，就是输出University 包含的学院
	@Override
	protected void print() {
		System.out.println("--------------" + getName() + "--------------");
		//遍历 organizationComponents 
		for (OrganizationComponent organizationComponent : organizati

1. Right Clicked on My Computer (windows)
2. Selected Advanced System Settings
3. Clicked "Environment Variables"
4. Under "Path" variable, made the FIRST value listed %AppData%\npm

// Initializing values
var isPlaying = true;

// On video playing toggle values
video.onplaying = function() {
    isPlaying = true;
};

// On video pause toggle values
video.onpause = function() {
    isPlaying = false;
};

// Play video function
function playVid() {      
    if (video.paused && !isPlaying) {
        video.play();
    }
} 

// Pause video function
function pauseVid() {     
    if (!video.paused && isPlaying) {
        video.pause();
    }
}

https://www.w3schools.com/css/css_combinators.asp

function wpse_hide_cat_descr() { 
  if ( 'serie' == $_GET['taxonomy'] ) {
    echo '<style type="text/css">
      .term-description-wrap {
        display: none;
      }
    </style>';
  }
}  
add_action( 'admin_head-term.php', 'wpse_hide_cat_descr' );
add_action( 'admin_head-edit-tags.php', 'wpse_hide_cat_descr' );

https://github.com/ngosang/trackerslist

udp://tracker.coppersurfer.tk:6969/announce

udp://tracker.open-internet.nl:6969/announce

udp://tracker.leechers-paradise.org:6969/announce

udp://exodus.desync.com:6969/announce

udp://9.rarbg.to:2710/announce

udp://9.rarbg.me:2710/announce

udp://tracker.internetwarriors.net:1337/announce

http://tracker.internetwarriors.net:1337/announce

udp://tracker.opentrackr.org:1337/announce

http://tracker.opentrackr.org:1337/announce

http://tracker3.itzmx.com:6961/announce

http://tracker1.itzmx.com:8080/announce

udp://open.demonii.si:1337/announce

udp://tracker.torrent.eu.org:451/announce

udp://thetracker.org:80/announce

udp://denis.stalker.upeer.me:6969/announce

udp://bt.xxx-tracker.com:2710/announce

udp://tracker.tiny-vps.com:6969/announce

udp://tracker.cyberia.is:6969/announce

udp://explodie.org:6969/announce

http://explodie.org:6969/announce

udp://ipv4.tracker.harry.lu:80/announce

http://open.acgnxtracker.com:80/announce

udp://trac

<html>
  
  <head>
    
  </head>  
  
  <body>
    
  </body>
</html>

# UI for Yocto

https://old.yoctoproject.org/tools-resources/projects/toaster

The community used to use `hob` to see the dependencies and work on 
a project useing a user interface. Now we use `toaster` which is a 
`django` web page.

// make back button close navigation drawer
    @Override
    public void onBackPressed() {
        if (flowingDrawer.isLaidOut()) {
            flowingDrawer.closeMenu();
        } else {
            super.onBackPressed();
        }
    }