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40 results

The Leap
Your async try/catch is Lying to You.

An async function throws an error. A try/catch is wrapped right around it. The error never gets caught - and the console prints "All ...

4:08
Your async try/catch is Lying to You.

89 views

1mo ago

The Leap
The Function Returned. It Wasn't Finished. | async await Internals

What actually happens at the await line — the function splits, yields a promise, and resumes later as a microtask. The function ...

5:10
The Function Returned. It Wasn't Finished. | async await Internals

102 views

1mo ago

The Leap
The Code Was Correct. Both Times. | A Race Condition.

A race condition in an async booking system — two concurrent requests, one seat, two confirmations. The code was correct both ...

3:37
The Code Was Correct. Both Times. | A Race Condition.

205 views

1mo ago

Rami Al-Karo
9 STRING METHODS | part 1 | Mastering JavaScript

javascript #javascripttutorials #javascriptarrays #ifelse Setup Mac for Web development link: ...

1:44
9 STRING METHODS | part 1 | Mastering JavaScript

107 views

2y ago

Ankit Dev
Why Node.js Apps Become Slow in Production (Even with Clean Code)?

If your Node.js application is fast locally but becomes slow in production, this video explains why. In this short breakdown, I cover: ...

1:17
Why Node.js Apps Become Slow in Production (Even with Clean Code)?

31 views

4mo ago

PragueJS
PragueJS 2022 #8 | Miroslav Bajtoš | Hold my Context!

Preserving contextual data across asynchronous calls has always been tricky in Node.js land. For example, how to pass ...

26:58
PragueJS 2022 #8 | Miroslav Bajtoš | Hold my Context!

72 views

3y ago

Aptus Academy
Key Features of JavaScript 🔥 | Explained in Easy Way | Beginner to Advanced Guide

In this video, you will learn the Key Features of JavaScript that make it one of the most powerful and popular programming ...

0:51
Key Features of JavaScript 🔥 | Explained in Easy Way | Beginner to Advanced Guide

7 views

1mo ago

Rami Al-Karo
Mastering JavaScript | For Of Loop

javascript #javascripttutorials #javascriptarrays #ifelse Setup Mac for Web development link: ...

1:07
Mastering JavaScript | For Of Loop

107 views

2y ago

SkillifyDev
CS50 Final Project — Habit Tracker Modern Habit Tracking App with Flask, SQLite, AJAX & Chart.js

Hello World! I'm Abolfazl Tayebi (SkillifyDev). This is my final project for Harvard's CS50 course — a modern Habit Tracker web ...

3:01
CS50 Final Project — Habit Tracker Modern Habit Tracking App with Flask, SQLite, AJAX & Chart.js

26 views

6mo ago

code zetta
Part 1 Promises in JavaScript - الوعد اللي مش دايمًا بيوفي - سكرِبتها صح

في الحلقة الأولى من سلسلة CodeZetta Talks، بنبدأ مع واحد من أهم وأخطر مفاهيم JavaScript: الـ Promise إزاي بيشتغل؟ إمتى بيتنفذ؟

3:52
Part 1 Promises in JavaScript - الوعد اللي مش دايمًا بيوفي - سكرِبتها صح

824 views

1y ago

Tech Academy
Harvard CS50x 2025 | Semana 8 # HTML, CSS e JavaScript - Curso de Introdução à Ciência da Computação

A semana 8 foi uma introdução abrangente à Programação Web, abordando desde os fundamentos de como a internet funciona, ...

3:14:03
Harvard CS50x 2025 | Semana 8 # HTML, CSS e JavaScript - Curso de Introdução à Ciência da Computação

15 views

1y ago

Steve Wilson
Cps 276 Ajax
59:12
Cps 276 Ajax

20 views

2y ago