IamManchanda

!/bin/bash
clear
echo ""
echo "Compiling and Running Java Program..."
javac -d ./__prod Main.java
echo ""
echo "----------------------------------------------------------------------------------------------------------------------------------------------------------------"
echo ""
java -cp ./__prod Main

IamManchanda

/**
 * Currying function in JavaScript
 */

// Normal function definition
function multiply(a, b, c) {
  return a * b * c;
}

multiply(1, 2, 3); // 👉 Output: 6

IamManchanda

function uuidv4() {
  const init = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx";
  return init.replace(/[xy]/g, (c) => {
    const r = Math.random() * 16 | 0; 
    const v = c == 'x' ? r : (r & 0x3 | 0x8);
    return v.toString(16);
  });
}

IamManchanda

const memoize = (fn) => {
  const cache = {};
  return (...args) => {
    if (cache[args]) { return cache[args]; }
    cache[args] = fn.apply(this, args);
    return cache[args];
  };
};

const range = (count) => Array.from({ length: count }, (v, i) => i + 1);

IamManchanda

var obj = {
	values: [2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34],
	start: 4,
	end: 13,
	*[Symbol.iterator]() {
		for (var i = this.start; i <= this.end; i++) {
			yield this.values[i];
		}	
	},
};

IamManchanda

var obj = {
	values: [2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34],
	start: 4,
	end: 13,
	[Symbol.iterator]() {
		var idx = this.start;
		var end = this.end;

		var it = {
			next: () => {

IamManchanda

import idb from 'idb';

var dbPromise = idb.open('test-db', 4, function(upgradeDb) {
  switch(upgradeDb.oldVersion) {
    case 0:
      var keyValStore = upgradeDb.createObjectStore('keyval');
      keyValStore.put("world", "hello");
    case 1:
      upgradeDb.createObjectStore('people', { keyPath: 'name' });
    case 2:

IamManchanda

$(document).ready(() => {
  const onEvent = (event, eventLog = event) => {
    let box;
    let pageCoords;
    if (event.startsWith('key')) {
      box = $(document);
      pageCoords = (e) => `(${e.which})`;
    } else {
      box = $('.element');
      pageCoords = (e) => `(${e.pageX}, ${e.pageY})`;

IamManchanda

const deepCopy = (value) => { // deepCopy by Value
  let val;
  if (Array.isArray(value)) {
   val = [...value]; // Copy by Value
  } else if (value && typeof value === 'object') {
   val = { ...value };  // Copy by Value
  } else {
   return value; // Returns original value and stops!
  }

IamManchanda

CLI Geek: Set-up Web Developer Workflow in Windows 10

Part 1:

1. Install Git (& Git Bash), the Version Control System
2. Install Scoop, the Package Manager for Softwares (Marketplace is Free)
3. Install CMDER, command line utility for Windows
4. Install Visual Studio Code, The Code Editor
5. Install NVM, for Keeping Multiple Node versions
6. Install Node via NVM, both LTS and Latest
7. Print "Hello Node" on Node Shell