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[React.js] Uncaught TypeError: Cannot read properties of undefined (reading 'map')

Nov 17, 20241 min read

About Error When I execute this react code, <div id={id} className="row__posters"> {movies.length > 0 ? ( movies.map((movie) => { return...

[React.js] Uncaught TypeError: Cannot read properties of undefined (reading 'map')

[React.js] Error: GH013: Repository rule violations found

Nov 13, 20241 min read

About Error This error occurred when I git push -u origin main to push my commits. The reason was because I wrote personal access token in the...

[React.js] Error: GH013: Repository rule violations found

[JavaScript] Pure Function for Clean Code

Oct 25, 20232 min read

Introduction in this article, I will be talking about pure vs impure function, and why it is a good practice to always try to use pure function if we...

[JavaScript] Pure Function for Clean Code

[JavaScript] Intermediately Invoked Function Expression (IIFE)

Oct 24, 20233 min read

Introduction In this article, I will be talking about Intermediately Invoked Function Expression (IIFE), and why we need an IIFE. IIFE...

[JavaScript] Intermediately Invoked Function Expression (IIFE)

[JavaScript] Deep Dive Into Event Loop - How JavaScript Works

Oct 23, 20234 min read

Introduction In this article, I will talk about call stack, call back queue, web APIs and event loop. After reading this article, you should be able...

[JavaScript] Deep Dive Into Event Loop - How JavaScript Works

[JavaScript] Understanding Event Capturing, Bubbling, Delegation

Oct 22, 20234 min read

Introduction In this article, I will be talking about how the browser detects that there is an event. The standard DOM Events describes 3 phases of...

[JavaScript] Understanding Event Capturing, Bubbling, Delegation