Sign in Subscribe

Buka Corner

Buka Corner

📍 Jakarta https://corner.buka.sh

Understanding HashMaps in JavaScript: A Deep Dive into Objects and ES6 Map

In JavaScript, hashmaps are incredibly useful data structures, providing a way to store and quickly retrieve key-value pairs. Hashmaps allow us to associate values with unique keys, making it easy to look up data without needing to iterate through arrays or other collections. If you’re familiar with hashmaps in

Clearing the Confusion: Misconceptions and Considerations Around Docker Prune Commands

If you’re a Docker user, you've likely heard about the docker prune family of commands. These are powerful tools to clean up unused resources and free up disk space. But with great power comes great responsibility! Misunderstanding the behavior of these commands can lead to unexpected data

Hiring for Curiosity: Attracting Candidates with First-Principles Thinking in Tech

In the fast-paced world of technology, a team that can think beyond standard practices and tackle problems from their roots is invaluable. First-principles thinking—the ability to break down complex issues and solve them from fundamental truths—is an essential quality in today’s best hires. However, finding candidates with

Hiring with First Principles: Building a Stronger Team from the Ground Up

In today’s fast-evolving landscape, finding the right talent can make or break a company’s success. Traditional hiring methods often rely on predefined qualifications and rigid job descriptions. But what if there’s a better way? Hiring based on first principles breaks down the process to its core essentials,

Understanding the Misconceptions of foreach in PHP: What You Need to Know

In the world of PHP, the foreach loop is one of the most commonly used tools for iterating over arrays. It's a great way to work with array data, but there are some misconceptions that often cause confusion, especially when it comes to modifying arrays during iteration. In

Unlocking Data Insights: How Pivot Tables Empower Data Analysis in Spreadsheets

In the world of data management and analysis, one tool stands out for its simplicity and power: the pivot table. Pivot tables are a staple of spreadsheet software like Microsoft Excel and Google Sheets, providing a quick and flexible way to summarize, analyze, and visualize data. For anyone working with

The Power of Anonymous Functions in JavaScript: Writing Clean, Efficient, and Flexible Code

In JavaScript, anonymous functions—also called lambdas or function expressions—are a powerful tool for writing cleaner, more modular code. These functions are unnamed, lightweight, and especially useful when you need short, single-use logic, making them an essential part of modern JavaScript programming. Let’s dive into what makes anonymous

Why JSON is the De Facto Standard for Data Exchange: A Deep Dive into Its Popularity

In the world of modern software development, JSON (JavaScript Object Notation) has become the go-to format for data exchange, with its popularity stretching across everything from simple web apps to complex, distributed systems. It's the backbone of REST APIs, web services, and even databases. But, if you stop

Demystifying PHP's try, catch, and finally: Common Misconceptions and Key Considerations

When working with PHP, exception handling through the try, catch, and finally blocks is an essential tool for managing errors and ensuring smooth application behavior. However, as with many programming concepts, there are a few misconceptions that can lead to confusion or unexpected behavior. In this article, we'll

Understanding Build-Time vs. Runtime Environment Variables in JavaScript: Key Differences and Best Practices

In JavaScript development, especially with frameworks like Node.js and Next.js, understanding how environment variables work is essential for configuring applications effectively. Environment variables provide a way to pass dynamic configuration into your code without hardcoding values. But did you know there's a significant difference between build-time