Search for a command to run...
Articles tagged with #chaicohort
this = most confusing JavaScript concept. What this refer to? Depend on who call function. Caller = this. Understand caller, understand this. This about this keyword and how it change. What this Repr
Node.js run single thread. But handle thousands requests. How? Event loop. Event loop = manager that decide what code run when. Without it, Node.js freeze on first slow task. This about understanding
Node.js runs on single thread. Blocking code freezes whole server. Non-blocking code keep server alive. Difference = slow API vs fast API. This about blocking, non-blocking, and async patterns in Node
Map and Set are better ways to store data than objects and arrays. Map stores paired data like objects, but works with any data type as keys. Set stores only unique values, making duplicates impossibl
Node.js handles thousands of requests without freezing because it doesn't wait for operations to finish. While traditional servers lock up during database queries, Node.js continues processing other r
Destructuring lets you extract values from objects and arrays into variables instantly. Instead of writing user.name, user.email, user.age separately, destructuring lets you do it all at once. It's a
