isarojdahal

(JUST IN case : / => frontslash, \ => backslash)

Check postgres version:
psql --version 

Connect to postgres: 
psql -U postgres 
(the postgres user is default superuser for the postgresSQL)

# or the above error showed any socket / Peer Authentication error; then use this;

bradtraversy

Linux Server Setup & MERN App Deployment

These are the steps to setup an Ubuntu server from scratch and deploy a MERN app with the PM2 process manager and Nginx. We are using Linode, but you could just as well use a different cloud provider or your own machine or VM.

Create an account at Linode

Click on Create Linode

Choose your server options (OS, region, etc)

SSH Keys

isarojdahal

/* Program to find probability for rolling of two dies for getting sums of die faces which are either less than or greater than or equal to given number */

const validateData = (input) => {
  const result = input.match(/^[<|>|=][1-6]$/);
  return result != null ? true : false;
};

const checkProbability = (sign, number) => {
  let resultList = [];
  let noOfExhaustiveEvent = 0; // this means our favorable event.

sjosephrw

Deploy Multiple MERN apps to digital ocean

This tutorial will guide you through the process of deploying multiple MERN apps to a single digital ocean ubuntu VPS droplet Reference

1. Sign up for Digital Ocean

DigitalOcean

2. Create a droplet and Login via SSH

YouTube

isarojdahal

//shows model when document is loaded
$( document ).ready(function() {
  
  setInterval(3000,showModel);
});


function showModel(){
   $("#myModel").show();
}

AlexzanderFlores

//https://youtu.be/Mgs7jl430vs

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PublicReadGetObject",
            "Effect": "Allow",
            "Principal": "*",
            "Action": "s3:GetObject",

fernandoaleman

Problem

Installing mysql2 gem errors on MacOS Catalina with MySQL 5.7.

Solution

Make sure openssl is installed on Mac via Homebrew.

brew install openssl

zaydek-old

/* debug.css | MIT License | zaydek.github.com/debug.css */ if (!("is_debugging" in window)) { is_debugging = false; var debug_el = document.createElement("style"); debug_el.append(document.createTextNode(`*:not(g):not(path) { color: hsla(210, 100%, 100%, 0.9) !important; background: hsla(210, 100%,  50%, 0.5) !important; outline: solid 0.25rem hsla(210, 100%, 100%, 0.5) !important; box-shadow: none !important; filter: none !important; }`)); } function enable_debugger() { if (!is_debugging) { document.head.appendChild(debug_el); is_debugging = true; } } function disable_debugger() { if (is_debugging) { document.head.removeChild(debug_el); is_debugging = false; } } !is_debugging ? enable_debugger() : disable_debugger();

anvaka

npm rank

This gist is updated daily via cron job and lists stats for npm packages:

1. Top 1,000 most depended-upon packages
2. Top 1,000 packages with largest number of dependencies
3. Top 1,000 packages with highest PageRank score

gblmarquez

# Default termtype. If the rcfile sets $TERM, that overrides this value.
set -g default-terminal screen-256color

# support logging out and back in
set -g update-environment "SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION"

# pbcopy support
set-option -g default-command "reattach-to-user-namespace -l bash"

# vi mode