acushlakoncept

<IfModule mod_rewrite.c>

  RewriteEngine On
  RewriteBase /
  RewriteRule ^index\.html$ - [L]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-l
  RewriteRule . /index.html [L]

acushlakoncept

Source deployment_aws_capistrano

Setup EC2 instance with Ruby and RVM

Step by step instructions to setup your EC2 server for deploying a Rails application. Reference here

• Login to your EC2 instance

 ubuntu@ip-172-30-0-195:~$ pwd

acushlakoncept

import React, { Component } from "react";
import {
  deepEquals,
  getDefaultFormState
} from "@rjsf/core/lib/utils";
import PropTypes from "prop-types";


export function getFieldName(name) {
  const DEFAULT_COMPONENT_TYPES = {

acushlakoncept

# Why do we need KudeURI? Because the URI.join method doing something stupid:
#
# URI.join('http://example.com/subpath', 'hello', '?token=secret')
# => “http://example.com/hello?token=secret”
#
# But what I expected is “http://example.com/subpath/hello?token=secret", the subpath is gone.
# By using SmartURI, you can handle the case above gracefully:
#
# SmartURI.join('http://example.com/subpath', 'hello', query: { token: secret })
# => "http://example.com/subpath/hello?token=secret"

acushlakoncept

# Generate Random Passwords
curl 'https://www.random.org/passwords/?num=2&len=24&format=plain&rnd=new' 

# Create deploy user
sudo adduser deploy 
sudo adduser deploy sudo 
su deploy 
cd ../deploy/ 

# Generate ssh keys  

acushlakoncept

const fs = require('fs');

const dic = fs.readFileSync('example.in', 'utf8');
const lines = dic.split('\n');
let output = [];
const testCases = lines.shift() * 1;
let caseLength = [];
let counter = 0;
let linesObj = {};
let lineNum = 0;

acushlakoncept

# USING SENDGRID
# create your apikey, you will use it as the password
# add gem 'dotenv-rails' 
# create .env in the root directory and remember to add it to .gitignore
# Add SENDGRID_PASSWORD=SG.xxxxxxx to .env where "SG.xxxxxxx" is the APIKEY you generated

#First configure Devise email in config/initializers/devise.rb:

# Verify the email as single sender at https://app.sendgrid.com/settings/sender_auth
  config.mailer_sender = "[email protected]"

acushlakoncept

You can install Python packages with pip3 install They will install into the site-package directory /usr/local/lib/python3.9/site-packages

tkinter is no longer included with this formula, but it is available separately: brew install [email protected]

See: https://docs.brew.sh/Homebrew-and-Python ==> [email protected]

acushlakoncept

Deploy Ruby on Rails into an AWS EC2 Instance

# Connect to your instance from your terminal
ssh -i /path_to_the_file/file_name.pem ubuntu@ip # Public IP From EC2 Instance
# When running this after the first download, it will through an error
# It will say that this instance isn't secure, for that will run
# The following cmd
chmod 400 /Downloads/example-key-1.pem
# Because the Pen file doesn't have the right permission to execute it

acushlakoncept

const factorial = (n) => {
  let memo = []
  memo[0] = 1
  
  for(let i = 1; i <= n; i++) {
      memo[i] = i * memo[i - 1];
  }
   return memo[n]
}