Access the Sigma web development course playlist: https://www.youtube.com/playlist?list=PLu0W_9lII9agq5TrH9XLIKQvv0iaF2X3w
➡️ Source Code: https://github.com/CodeWithHarry/Sigma-Web-Dev-Course
➡️ Notes and CheatSheets: https://www.codewithharry.com/notes/
➡️ English Subtitles are now up for all the videos!
►Checkout my English channel here: https://www.youtube.com/channel/UC7btqG2Ww0_2LwuQxpvo2HQ
►Instagram: www.instagram.com/codewithharry
Download UltraEdit Trial for Free: https://bit.ly/UltraEdit-CWH
python, C, C++, Java, JavaScript and Other Cheatsheets [++]:
Playlist: https://www.youtube.com/playlist?list=PLu0W_9lII9agrsRZjFECeFuWY5ev2pQlk
►Learn in One Video[++]:
Python Course with 5 Projects: https://www.youtube.com/watch?v=fqF9M92jzUo
Python[15 Hr]: https://www.youtube.com/watch?v=gfDE2a7MKjA&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Python Advance[3.5 Hr]: https://www.youtube.com/watch?v=61a7UkDO50s&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Python[1 Hr]: https://www.youtube.com/watch?v=qHJjMvHLJdg&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Python[2 Hr]: https://www.youtube.com/watch?v=ihk_Xglr164&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Python[15 Min]:https://www.youtube.com/watch?v=fr1f84rg4Nw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
JavaScript[1 Hr]: https://www.youtube.com/watch?v=onbBV0uFVpo&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
C[1.3 Hr]-https://www.youtube.com/watch?v=YXcgD8hRHYY&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
php[1 Hr]: https://www.youtube.com/watch?v=xW7ro3lwaCI&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
php[2.3 Hr]:https://www.youtube.com/watch?v=1SnPKhCdlsU&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
php[Project]- https://www.youtube.com/watch?v=-al2bECumKg&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
HTML[30 Min]:https://www.youtube.com/watch?v=E3ByCRqE7Lo&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
CSS[8.5 Hr]:https://www.youtube.com/watch?v=Edsxf_NBFrw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
CSS[1.4 Hr]:https://www.youtube.com/watch?v=u5-K_ua9sOw&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Wordpress[3.2 Hr]:https://www.youtube.com/watch?v=GlLRYml8mCY&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Angular[2 Hr]:https://www.youtube.com/watch?v=0LhBvp8qpro&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Java[2.3 Hr]:https://www.youtube.com/watch?v=rV_3Lewxx6o&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Web Scraping[1 Hr]:https://www.youtube.com/watch?v=uufDGjTuq34&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
MongoDB[2 Hr]:https://www.youtube.com/watch?v=oSIv-E60NiU&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Numpy[1 Hr]:https://www.youtube.com/watch?v=Rbh1rieb3zc&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Android Dev[12 Hr]- https://www.youtube.com/watch?v=mXjZQX3UzOs
Linux[1 Hr]:https://www.youtube.com/watch?v=_tCY-c-sPZc&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
JQuery[1.1 Hr]:https://www.youtube.com/watch?v=YFlx1C8XwR0&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
Git and GitHub[1.1 Hr]:https://www.youtube.com/watch?v=gwWKnnCMQ5c&list=PLu0W_9lII9ahKZ42vg2w9ERPmShYbYAB7
►Complete course :
React: https://www.youtube.com/playlist?list=PLu0W_9lII9agx66oZnT6IyhcMIbUMNMdt
Python-https://www.youtube.com/playlist?list=PLu0W_9lII9agICnT8t4iYVSZ3eykIAOME
OOP Python-https://www.youtube.com/playlist?list=PLu0W_9lII9ahfRrhFcoB-4lpp9YaBmdCP
Java:https://www.youtube.com/playlist?list=PLu0W_9lII9agS67Uits0UnJyrYiXhDS6q
JavaScript- https://www.youtube.com/playlist?list=PLu0W_9lII9ajyk081To1Cbt2eI5913SsL
PHP-https://www.youtube.com/playlist?list=PLu0W_9lII9aikXkRE0WxDt1vozo3hnmtR
C-https://www.youtube.com/playlist?list=PLu0W_9lII9aiXlHcLx-mDH1Qul38wD3aR
C++-https://www.youtube.com/playlist?list=PLu0W_9lII9agpFUAlPFe_VNSlXW5uE0YL
Git & GitHub-https://www.youtube.com/playlist?list=PLu0W_9lII9ahVQekD7ePHmnirTePXwIln
Android Dev- https://www.youtube.com/playlist?list=PLu0W_9lII9aiL0kysYlfSOUgY5rNlOhUd
Python GUI- https://www.youtube.com/playlist?list=PLu0W_9lII9ajLcqRcj4PoEihkukF_OTzA
Web Development- https://www.youtube.com/playlist?list=PLu0W_9lII9agiCUZYRsvtGTXdxkzPyItg
Python Django:https://www.youtube.com/playlist?list=PLu0W_9lII9ah7DDtYtflgwMwpT3xmjXY9
Projects Using HTML, CSS & Javascript- https://www.youtube.com/playlist?list=PLu0W_9lII9aiQiOwthuSvinxoflmhRxM3
Data Structure and Algo:https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi
Follow Me On Social Media
►Website (created using Django Rest & Angular): https://www.codewithharry.com
►Facebook: https://www.facebook.com/CodeWithHarry
►Instagram: https://www.instagram.com/codewithharry/
Twitter: https://twitter.com/CodeWithHarry
Comment “#HarryBhai” if you read this 😉😉
source
js op
#sigmaBatchOP
🔥🔥🔥🔥🔥
Harry bhai
New series Should be started
2024 edition
All playlist
1. C programming
2. C++
3.OOP in C++
4.DSA in C++
5.Java
6.andriod add with Java
7.kotlin
8.andriod application with kotlin
9.git and github 2024 edition
Javascript, python 100 days, sigma web development latest playlist are already in you channel but we want new playlist 2024 edition
Harry bhai
Who wants new series 2024 edition
Let's request for Harry bhai
1 like = 1 request
Like spam guys Harry bhai students
request for Harry bhai
request target min 1k
you are the absolute best india ke kisi bhi engineering college mein ek bhi baccha aisa nahi hai joaapka naam na janta ho your are pioneer of coding industry
Sigma batch OP
Javascript OP
Best course
JavaScript OP
🌟🌟🌟🌟🌟
#sigmabatchop
mere school 4 houses the Hunter(red color) , Harrier(Green color) , Falcon(Yellow color), Miraz(blue color).
white house
Sigma batch op >>>>
Plz make video on jvm architecture
#solvemyProblem -> koi bata sakta h setTimeout ke andar delay kyu pass nahi ho pa raha h
// Question-> 9
// 9. The Asynchronous Shopper:
// Imagine you are building an online shopping application. Write an asynchronous function called placeOrder that simulates placing an order and returns a promise. The promise should resolve with an order confirmation message after a random delay.
const placehOlder = async (order, delay)=>{
Confirmation = order
console.log(delay)
return new Promise((resolve, reject)=>{
setTimeout(()=>{
if(Confirmation){
resolve("Your order is placed")
}
else{
reject("Your order is canceled")
}
}, delay)
})
.then((value)=>{
console.log(value)
})
.catch((value)=>{
console.log(value)
})
}
let order = confirm("Confirm your order")
let randomDelay = Math.floor(Math.random()*5) + 1
console.log(randomDelay)
placehOlder(order, randomDelay)
Harry sir isme React.js ki bhi series laiye plzz 😊
Third Part of Interview Questions =>
/* Question – 5
Sum all the numbers of array until a negative number appears*/
let arr = [3,4,7,8,6,-4,2,5,9,8];
function sumUntilNegative(arr){
let sum = 0;
for (let i = 0; i < arr.length; i++) {
const key = arr[i];
if(key<0){
break;
}else{
sum += key;
}
}
return sum;
}
console.log("Sum:", sumUntilNegative(arr));
******************************************************************************************************************************************
/* Question – 7
The Local Storage Manager:
You are working on a note-taking app, and you want to implement a function named saveNoteToLocalStorage that takes a note object and saves it to the browser's local storage.*/
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Local Storage</title>
</head>
<body>
<button>Get Note</button>
<p class="note"></p>
<script>
document.write("Welcome!");
function saveNoteToLocalStorage(note){
localStorage.setItem("note", note);
}
document.querySelector("button").addEventListener("click", ()=>{
if(localStorage.getItem("note")){
document.querySelector(".note").innerHTML = localStorage.getItem("note");
}else{
let a = prompt("Enter note here: ");
saveNoteToLocalStorage(a);
document.querySelector(".note").innerHTML = localStorage.getItem("note");
}
});
</script>
</body>
</html>
****************************************************************************************************************************************
/* Question – 13
The Shopping Cart Totalizer: You are working on an e-commerce website, and you need to calculate the total cost of items in the shopping cart. Implement a function named calculateTotal that takes an array of products with prices and quantities and returns the total cost.*/
let cartItems = [{"quantity": 1, "product": "mobile", "price": 25000},{"quantity": 3, "product": "book", "price": 900},{"quantity": 1, "product": "earphones", "price": 1100},{"quantity": 4, "product": "bottle", "price": 350},{"quantity": 2, "product": "table", "price": 1340}];
function calculateTotal(cartItems) {
let count = 0;
for (let i = 0; i < cartItems.length; i++) {
const element = cartItems[i];
console.log("Product:", element["product"],", price: ", element["price"]+"x"+element["quantity"]);
count += element["quantity"]*element["price"];
}
return count;
}
console.log("nTotal price of the cart items: Rs.", calculateTotal(cartItems));
****************************************************************************************************************
INTERVIEW QUESTION ARE COMPLETED!!!
mirrorMirror solution Code Golfed version:
let m = s => s+s.split("").reverse().join("")
m("race")
vowelCounter solution:
let vowels = "aeiou".toLowerCase().split("");
function vowelCounter(str){
let counterObj = {}
for(let chars of str){
for(let vowel of vowels){
if(chars.toLowerCase() == vowel){
counterObj[vowel] = counterObj[vowel] != null ? counterObj[vowel] + 1 : 1;
}
}
}
return counterObj;
}
vowelCounter("a quick brown fox jumped over a lazy dog")
the vowels array can be switched to use any ascii character
doubleTrouble solution:
let array = [1,2,3,3,4,5,6,7,8,9,10];
function doubleTrouble(arr, times = 2){
let newarr = []
for(let elem_index in arr){
elem_index = parseInt(elem_index)
let elem = arr[elem_index]
newarr.push(elem)
if(arr[elem_index – 1] != elem){
for(let i = 1; i <= times – 1; i++){
newarr.push(elem)
}
}
}
return newarr
}
doubleTrouble(array)
the harder version and the normal version yields the same output
q.1
function magicalSortingHat(studentNames) {
return studentNames.map(name => {
if (name.length < 6) {
return `${name}: Gryffindor`;
} else if (name.length < 8) {
return `${name}: Hufflepuff`;
} else if (name.length < 12) {
return `${name}: Ravenclaw`;
} else {
return `${name}: Slytherin`;
}
});
}
q.2
function doubleTrouble(arr) {
return arr.map((num, index, array) => (num === array[index + 1]) ? num : num * 2);
}
q.3
function mirrorMirror(originalString) {
return originalString + originalString.split('').reverse().join('');
}
q.4
function isPasswordValid(password) {
return password.length >= 8 && /[a-z]/.test(password) && /[A-Z]/.test(password) && /d/.test(password);
}
q.5
function sumSelector(numbers) {
let sum = 0;
for (const num of numbers) {
if (num < 0) {
break;
}
sum += num;
}
return sum;
}
q.6
function countVowels(str) {
const vowels = str.match(/[aeiou]/gi);
return vowels ? vowels.length : 0;
}
q.7
function saveNoteToLocalStorage(note) {
localStorage.setItem('note', JSON.stringify(note));
}
q.8
async function asyncArrayMapping(numbers) {
const promises = numbers.map(num => new Promise(resolve => setTimeout(() => resolve(num * 2), 500)));
return Promise.all(promises);
}
q.9
function placeOrder() {
return new Promise(resolve => {
const delay = Math.random() * 3000;
setTimeout(() => resolve('Order confirmed!'), delay);
});
}
q.10
async function brewCoffee(coffeeType) {
return new Promise(resolve => {
const delay = Math.random() * 3000;
setTimeout(() => resolve(`Your ${coffeeType} coffee is ready!`), delay);
});
}
q.11
function filterProducts(products, filterCriterion) {
return products.filter(product => product.category === filterCriterion);
}
q.12
function setAuthToken(token) {
const expirationTime = new Date().getTime() + 3600 * 1000; // Set expiration time to 1 hour
localStorage.setItem('authToken', JSON.stringify({ token, expirationTime }));
}
q.13
function calculateTotal(products) {
return products.reduce((total, product) => total + product.price * product.quantity, 0);
}
q.14
function smoothScrollToTop() {
window.scrollTo({
top: 0,
behavior: 'smooth'
});
}
Node.js to smj hi ni aara
Thank You…..bro…
Caught Up! #SigmaBatchOP
java script java script
Bhai WordPress pe kuch videos bna den
Sir can you please upload Applets and graphical programming in java , Its an honest request
Sir your courses are awesome and it's worth more than paid course in others websites. But I am interested to learn AI and Machine learning using python and we expect a full course in this on your channel in 2024. Sir I hope you will make us learn AI with your interesting learning strategy and experience. Who agree with that 😊
We are waiting for your complete ai and ml course after this who is with me 👇
This course help a lots
Harry bhai web development ke liye ai tool bhi sikhaoge
Came here from Python #100 days code and the series is very very good.
JavaScriptOP
#javascriptop
#sigmabatchop
Sir please solve launch j.son problem in c programming