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

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

   ElasticSearch Cheat sheet


Create an Index via SENSE

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

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

# 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

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

# 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

// 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

Auto format staged files before commit, Prettier is the best formatter available now, but it formats html ugly. Using beautify to formatter only html, others prettier will handle

Note: use common print width 100 for both beautify and prettier

Install devDependencies

npm i -D husky prettier js-beautify lint-staged

devansvd

{"lastUpload":"2020-06-09T12:06:09.644Z","extensionVersion":"v3.4.3"}