salmanx

class Calender
    attr_accessor  :start_time, :end_time
    def initialize(start_time:, end_time:)
      @start_time = start_time
      @end_time = end_time
    end
end
  
def is_overlapping?(c1, c2)

salmanx

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Http;


class MainContoller extends Controller
{

    public function login(Request $request)

salmanx

const str = "cats AND*Dogs-are Awesome";
// const str = 'a b c d-e-f%g'
const splitted_word = str.split(/\W+/);
const result =
  splitted_word[0].toLocaleLowerCase() +
  splitted_word
    .slice(1)
    .slice(-splitted_word.length)
    .map((s) => s.charAt(0).toUpperCase() + s.slice(1).toLocaleLowerCase())
    .join("");

salmanx

def clean_json(hash)
  invalid_values = ["N/A", "-", ""]
  hash.each do |key, value|
    if value.is_a?(Hash)
      clean_json(value)
      if value.values.any? { |v| invalid_values.include?(v) }
        hash.delete(key)
      end
    elsif value.is_a?(Array)
      value.each do |v|

salmanx

$mobileMin: 0px;
$mobileMax: 425px;
$tabletMin: 426px;
$tabletMax: 700px;
$laptopMin: 941px;
$laptopMax: 1440px;
$desktopMin: 1441px;
$desktopMax: 1920px;
$largeDisplayMin: 1921px;

salmanx

export default function UseRef() {
    const [name, setName] = useState('');
    const renderCount = useRef(1);
    const prevName = useRef('');

    useEffect(() => {
        renderCount.current = renderCount.current + 1
        prevName.current = name;
    })

salmanx

import React, { useEffect, useState } from "react";

export default function WindowResize() {

    const [windowWidth, setWindowWidth] = useState(window.innerWidth);

    const handleWindowResize = () => setWindowWidth(window.innerWidth)

    useEffect(() => {
        window.addEventListener('resize', handleWindowResize);

salmanx

Integrate Gem/Engine and main Rails app

Overview

• Paths
• Routes
• Add functionality to controller
• Improving (Extending or overriding) Engine functionality
• Helpers
• Assets

salmanx

// basic uses

// user component using useState 
const User = () => {
    const [userDetails, setUserdetails] = useState();
    const [loading, setLoading] = useState(false);
    const [error, setError] = useState();

    useEffect(() => {
        setLoading(true);

salmanx

let cars = [
  {
    "color": "purple",
    "type": "minivan",
    "registration": new Date('2017-01-03'),
    "capacity": 7
  },
  {
    "color": "red",
    "type": "station wagon",