Git Bash | Changing a remote's URL | How to Change a Git Remote's URL | How Save Username/Password/Credentials For Git Repository in Git Bash

Got to the directory where the repository is located using Git Bash: cd /path/to/repository

Run git remote to list the existing remotes and see their names and URLs: git remote -v The output will look something like this: origin https://pritomkucse@bitbucket.org/pritomkucse/demo_project.git (fetch) origin https://pritomkucse@bitbucket.org/pritomkucse/demo_project.git (push)

For example, to change the URL of the origin to some other repo you would type: git remote set-url origin https://pritomkucse:your_password@bitbucket.org/pritomkucse/demo_project_2.git

Verify that the remote URL has changed using the same command git remote -v

ReactJS Render HTML string as real HTML in a React component

First need to install react-html-parser to render html as html element in react js.

Run below command to add the dependency: npm add react-html-parser

Then use as below: import ReactHtmlParser from 'react-html-parser';

import axios from 'axios' import React, { Component } from 'react' import { Link } from 'react-router-dom' import MainActivity from "./MainActivity"; import ReactHtmlParser from 'react-html-parser'; class ProjectsList extends MainActivity { constructor () { super(); this.state = { projects: [], loading: true, html: "" }; } componentDidMount () { axios.get(`${this.APP_URL}/api/projects`).then( response => { console.log(response); this.setState({ projects: response.data, loading: false, html: response.data.html }) }) } render () { if (this.state.loading) { return this.loader() } if (this.state.html) { return <div>{ ReactHtmlParser(this.state.html) }</div>; } const { projects } = this.state; return ( <div className='container py-4'> <div className='row justify-content-center'> <div className='col-md-8'> <div className='card'> <div className='card-header'>All Projects</div> <div className='card-body'> <Link className='btn btn-primary btn-sm mb-3' to='/project/create'> + Create New Project </Link> <ul className='list-group list-group-flush'> {projects.map(project => ( <Link className='list-group-item list-group-item-action d-flex justify-content-between align-items-center' to={`/project/${project.id}`} key={project.id}> {project.name} <span className='badge badge-primary badge-pill'>{project.tasks_count}</span> </Link> ))} </ul> </div> </div> </div> </div> </div> ) } } export default ProjectsList

Install Express.js web application framework for Node.js with SockeIO

Express.js is a web application framework for Node.js. FIrst install nodejs and npm.

You can install express.js using npm. The following command will install latest version of express.js globally on your machine so that every Node.js application on your machine can use it. Just run the following command npm install -g express

Now create a directory named Node1 and navigate to the directory from command prompt (for windows) and run the following command will install nodejs express web framework to the following directory. First run npm init to initialize a probject. Then run following command to install express and socketio respectively. npm install --save express npm install --save socket.io

We then run npm install to get all the dependencies that are needed to run the app. To test the empty application, run node main.js then navigate your browser to http://127.0.0.1:8081. Main.js is as below:

let app = require('express')(); let http = require('http').Server(app); let io = require('socket.io')(http); // Send socket initialization scripts to the client app.get('/', function(req, res){ res.send(` <script src="/socket.io/socket.io.js"></script> <script> let socket = io(); socket.on('text', (txt) => { console.log(txt); let textp = document.createElement("h1"); let t = document.createTextNode(txt); textp.appendChild(t); document.body.appendChild(textp); }); </script>`); }); // Respond to socket connections with a Hello World text io.on('connection', (socket) => { console.log('User connected'); io.emit('text', 'Hello, World!'); }); // Run our socket-enabled server http.listen(8081, function() { console.log('listening on *:8081'); });

io.on('connect', onConnect); function onConnect(socket){ // sending to the client socket.emit('hello', 'can you hear me?', 1, 2, 'abc'); // sending to all clients except sender socket.broadcast.emit('broadcast', 'hello friends!'); // sending to all clients in 'game' room except sender socket.to('game').emit('nice game', "let's play a game"); // sending to all clients in 'game1' and/or in 'game2' room, except sender socket.to('game1').to('game2').emit('nice game', "let's play a game (too)"); // sending to all clients in 'game' room, including sender io.in('game').emit('big-announcement', 'the game will start soon'); // sending to all clients in namespace 'myNamespace', including sender io.of('myNamespace').emit('bigger-announcement', 'the tournament will start soon'); // sending to a specific room in a specific namespace, including sender io.of('myNamespace').to('room').emit('event', 'message'); // sending to individual socketid (private message) io.to(`${socketId}`).emit('hey', 'I just met you'); // WARNING: `socket.to(socket.id).emit()` will NOT work, as it will send to everyone in the room // named `socket.id` but the sender. Please use the classic `socket.emit()` instead. // sending with acknowledgement socket.emit('question', 'do you think so?', function (answer) {}); // sending without compression socket.compress(false).emit('uncompressed', "that's rough"); // sending a message that might be dropped if the client is not ready to receive messages socket.volatile.emit('maybe', 'do you really need it?'); // specifying whether the data to send has binary data socket.binary(false).emit('what', 'I have no binaries!'); // sending to all clients on this node (when using multiple nodes) io.local.emit('hi', 'my lovely babies'); // sending to all connected clients io.emit('an event sent to all connected clients'); };

How to configure virtual host for Laravel on Linux

In this article we will discuss How to configure virtual host for Laravel with Apache server as web server (I installed lampp on my linux machine, which contains apache server installed). It would be very helpful to be able to manage many site on the same host specially when we work with api and specially when want feel like project is running on a real server like my_laravel.com.

At first we need to enable virtual host, below is the command to edit httpd.conf: sudo gedit /opt/lampp/etc/httpd.conf Now locate # Virtual hosts #Include etc/extra/httpd-vhosts.conf and comment out the following line: Include etc/extra/httpd-vhosts.conf

Next step is to put and entry to system host file (execute below command): sudo gedit /etc/hosts And add entry 127.0.0.1 my_laravel.com to the end of the file

Next step is to modify file httpd-vhosts.conf, execute below command to modify: sudo gedit /opt/lampp/etc/extra/httpd-vhosts.conf

<VirtualHost *:80> DocumentRoot "/opt/lampp/htdocs" ServerName localhost </VirtualHost> <VirtualHost my_laravel.com:80> DocumentRoot "/home/pritom/codes/laravel_test_success/public" ServerName my_laravel.com ErrorLog "logs/my_laravel.com-error.log" CustomLog "logs/my_laravel.com-access.log" combined <Directory "/home/pritom/codes/laravel_test_success/"> Options Indexes FollowSymLinks MultiViews AllowOverride All Order allow,deny allow from all Require all granted </Directory> </VirtualHost>

Finally restart apache server using command sudo /opt/lampp/lampp restart and browse my_laravel.com from browser