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A simple explanation of the meaning and usage of "prev", "...prev", and "[key]" in React useState

A simple explanation of the meaning and usage of "prev", "...prev", and "[key]" in React useState

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1 min read
I finally developed something I'm satisfied of

I finally developed something I'm satisfied of

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2 min read
Fast Map Development: Using Context7 + Claude CLI with MapMetrics-GL

Fast Map Development: Using Context7 + Claude CLI with MapMetrics-GL

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2 min read
Manifest and Service Workers in PWAs

Manifest and Service Workers in PWAs

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5 min read
Manifest e service workers em PWA

Manifest e service workers em PWA

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5 min read
Making My Triangle WebGPU Demo Match What It Actually Is

Making My Triangle WebGPU Demo Match What It Actually Is

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3 min read
React Chrono v3.0: Redefining Timeline Components for Modern React

React Chrono v3.0: Redefining Timeline Components for Modern React

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10 min read
What I Learned Building Three Simple Projects: AnimalSounds, CheeseMath, and a Node.js Secrets Tutorial

What I Learned Building Three Simple Projects: AnimalSounds, CheeseMath, and a Node.js Secrets Tutorial

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2 min read
🧠 Cursor Composer 1 vs Claude 4.5 Agent Build Comparison ⚡

🧠 Cursor Composer 1 vs Claude 4.5 Agent Build Comparison ⚡

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6 min read
Practical Introduction to Angular Signals

Practical Introduction to Angular Signals

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7 min read
Ruby PORO Explained: How Plain Old Ruby Objects Make Your Code Better

Ruby PORO Explained: How Plain Old Ruby Objects Make Your Code Better

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1 min read
The Autonomous Testing Revolution: How AI Agents Are Reshaping Quality Engineering

The Autonomous Testing Revolution: How AI Agents Are Reshaping Quality Engineering

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10 min read
Hands on Battery Status API

Hands on Battery Status API

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3 min read
JavaScript Tips That Actually Make a Difference đź’ˇ

JavaScript Tips That Actually Make a Difference đź’ˇ

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2 min read
It’s Never Too Early to Think About Performance

It’s Never Too Early to Think About Performance

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2 min read
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