devansvd

const http = require('http');
const express = require('express');
const bodyParser = require('body-parser');

const app = express();

app.all('*',function(req,res,next){
	res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Methods', 'OPTIONS,GET,POST,PUT,DELETE');
    res.header('Access-Control-Allow-Headers', 'Content-Type');

devansvd

// time and time end
console.time("This");
let total = 0;
for (let j = 0; j < 10000; j++) {
  total += j
}
console.log("Result", total);
console.timeEnd("This");

// Memory

devansvd

# https://medium.com/happy-cog/deploying-static-websites-to-aws-s3-behind-an-nginx-proxy-fd51cc0c53ec

# redirect devan.example.com to devan.s3.amazonaws.com

server {
    listen       80;
    listen       443 ssl;
    server_name  ~^(.*)\.example\.com$;

    ssl_certificate /etc/nginx/certs/fullchain.pem;

devansvd

Master Realm Level Access:

curl -X POST 'http://localhost:8080/auth/realms/master/protocol/openid-connect/token' \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -d "username=xxxxx" \
 -d 'password=xxxxx' \
 -d 'grant_type=password' \
 -d 'client_id=admin-cli'

devansvd

# Get the Git branch
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

# Custom bash prompt
#
# Includes custom character for the prompt, path, and Git branch name.
#
# Source: kirsle.net/wizards/ps1.html and https://github.com/mdo/config

devansvd

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

devansvd

   ElasticSearch Cheat sheet


Create an Index via SENSE

PUT /movies
{
    "settings" : {
        "number_of_shards" : 5,
        "number_of_replicas" : 1

devansvd

abstract class AuthService {
  // Subject tracks the current token, or is null if no token is currently
  // available (e.g. refresh pending).
  private subject = new BehaviorSubject<string|null>(null);

  readonly refreshToken: Observable<any>;
  readonly token: Observable<string>;

  constructor() {
    // refreshToken, when subscribed, gets the new token from the backend,

devansvd

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

devansvd

//Angular 2 above application static server

const http = require('http');
const express = require('express');
const proxy = require('http-proxy-middleware');
const path = require('path');

const app = express();
app.use(express.static('client'));