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sifat009 / countdown.html
Last active November 2, 2016 09:03 — forked from Anan5a/countdown.html
Sloved the starting with zero problem
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>RISE-Multipurpose Html Template</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
@sifat009
sifat009 / createInputFieldInJavaScript
Created August 15, 2018 08:22
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Test</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
#mainSection > div {
display: flex;
@sifat009
sifat009 / prefix-array.js
Last active October 20, 2018 09:52
KMP substring match(prefix array)
// KMP substring match prefix array
let string = 'aaacaaaaac';
let [i, j, strlen] = [1, 0, string.length];
let prefixArray = new Array(strlen).fill(0);
while(i <= strlen) {
if(string[i] == string[j]) {
prefixArray[i] = j + 1;
i++;
j++;
@sifat009
sifat009 / kmp.js
Created November 3, 2018 19:46
KMP algorithm implementation in javascript
// KMP substring matching algorithm
let inputString = 'this is KMP pattern matching algorithm';
let pattern = 'is';
let ans = [];
let [i, j, patternLength, strlen] = [1, 0, pattern.length, inputString.length];
let lps = new Array(patternLength).fill(0); // lowest prefix which is also a suffix
while(i <= patternLength) {
if(pattern[i] === pattern[j]) {
lps[i] = j + 1;
@sifat009
sifat009 / solution.js
Last active October 6, 2020 13:21
Extracting data from a nested structure
const course = {
data: {
chapters: [
{
title: "Chapter One",
episodes: [
{
title: "Episode One",
length: "1:06 Minutes",
vid: "VAZz_eYJJ1M",
@sifat009
sifat009 / getDropDownPosition.js
Last active October 16, 2020 10:17
/**
* @desc This method will provide you the available position to open your dropdown or popup
* If initial placement is "left" and if there is no available space then it'll open "right"
*
* @param {HTMLElement} targetEl The Element on which you click to open the dropdown
* @param {HTMLElement} popupEl The Dropdown element (It should be position "fixed")
* @param {String} placement The position you want to open the Dropdown
*/
@sifat009
sifat009 / courseData.json
Last active April 25, 2021 00:56
[
{
"id": 1,
"name": "Best of Paris in 7 Days Tour",
"info": "Paris is synonymous with the finest things that culture can offer — in art, fashion, food, literature, and ideas. On this tour, your Paris-savvy Rick Steves guide will immerse you in the very best of the City of Light: the masterpiece-packed Louvre and Orsay museums, resilient Notre-Dame Cathedral, exquisite Sainte-Chapelle, and extravagant Palace of Versailles. You'll also enjoy guided neighborhood walks through the city's historic heart as well as quieter moments to slow down and savor the city's intimate cafés, colorful markets, and joie de vivre. Join us for the Best of Paris in 7 Days!",
"image": "https://dl.airtable.com/.attachments/a0cd0702c443f31526267f38ea5314a1/2447eb7a/paris.jpg",
"price": "1,995"
},
{
"id": 2,
@sifat009
sifat009 / create_nested_folders_using_node.js
Last active May 24, 2021 11:44
const path = require('path');
const fs = require('fs');
createFolders(3);
function createFolders(depth = 0) {
solve(0);
function solve(level, folderPath = [__dirname]) {
@sifat009
sifat009 / demo-lms-data.json
Last active October 7, 2021 10:57
{
"data":
{
"COURSE_TITLE": "Tutor LMS Overview: The Complete eLearning Solution",
"STUDENT_NAME": "John Doe",
"INSTRUCTOR_NAME": "Jane Doe",
"VERIFICATION_ID": "#123455",
"POINT": "100",
"GRADE": "A+",
"QR_URL": "https://www.themeum.com/product/tutor-lms/",
@sifat009
sifat009 / proxy-to-validate-javascript-object.js
Last active January 19, 2022 07:59
/**
* ℹ️ Topic: Use Proxy() to Set validation to javascript Object
* 📨 Contact for personalized training: sifathaque6@gmail.com 👈
*/
const userValidator = {
set(object, prop, value) {
const validProps = ['name', 'email'];
if (!validProps.includes(prop)) {