hoangtranson

@Injectable({
  providedIn: 'root'
})
export class LoadingInterceptorService {

  activeRequests: number = 0;

    constructor(
        private loadingScreenService: LoadingService
    ) { }

bradtraversy

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

medhatdawoud

Rules to write a better commit message

These are my preferences for a good commit message, feel free to fork this gist and add your own standards, or add comment here to share yours with the community.

1. Include only the files related to the feature you are implementing:

• Don't add any file that is not related to the main issue, you can make it in a separate commit.
• Separating files that not related is important in the revert cases.
• Revise the whole changes always before committing and make sure to mention each change you made in the message.

2. Commit subject should be concise and reflect the essence of the commit:

• Imagine the commit as an Email to the owner or your team mates.
• Subject in the first and main sentence of the commit, it should be concise and to the point.
• It shouldn't exceed 50 char.

gaearon

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

• We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
• We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav

kethinov

// List all files in a directory in Node.js recursively in a synchronous fashion
var walkSync = function(dir, filelist) {
  var fs = fs || require('fs'),
      files = fs.readdirSync(dir);
  filelist = filelist || [];
  files.forEach(function(file) {
    if (fs.statSync(dir + file).isDirectory()) {
      filelist = walkSync(dir + file + '/', filelist);
    }
    else {