Geoffrey Kim articles - 87 total
Solving SSL Certificate Verification Issues with pip on macOS
If you're a Python developer working on macOS, you might have encountered frustrating SSL certificate...
Hardware Entropy: The Hidden Foundation of Modern Cryptography
In the world of computing security, there's an unsung hero working silently behind the scenes:...
Optimizing Vue.js Performance with `shallowRef`: An In-Depth Guide
In modern Vue.js applications, performance and efficient state management are crucial. Vue 3 provides...
Understanding SNI (Server Name Indication) and Modern Encryption Solutions
Server Name Indication (SNI) is a crucial component in the TLS handshake process that traditionally...
A Deep Dive into Cryptographic Random Number Generation: From OpenSSL to Entropy
1. Introduction: The Importance of Cryptographic Random Numbers In the digital age, where...
Enhancing Docker Security: The Power of Non-Root Users
In the ever-evolving landscape of containerization, Docker has become an indispensable tool for...
Nginx Generic Hash Load Balancing: A Comprehensive Guide
In the world of high-traffic web applications, efficient load balancing is crucial. Nginx, a popular...
Resolving Styled-Components Warning: Unknown Prop 'category' on DOM Element
Introduction As a React developer working with styled-components, you might have...
eBPF: Revolutionizing Linux Kernel Programming
Extended Berkeley Packet Filter (eBPF) is a powerful programming technology that runs in the Linux...
A Comprehensive Guide to Using Footers in Conventional Commit Messages
Introduction Traditional commit messages are a crucial part of maintaining a clean,...
Improving CSS Loading in React Applications: Avoiding `@import` in `createGlobalStyle`
When working with React and styled-components, you might encounter performance and compatibility...
Handling React Warnings: Filtering Props in Styled Components
When working with React and styled-components, you might encounter warnings about unrecognized props...
Understanding API Keys, JWT, and Secure Authentication Methods
In today's digital age, secure authentication methods are crucial for protecting user data and...
How to Ensure Docker Compose Uses Environment Variables from the `.env` File
When working with Docker Compose, you might encounter a situation where environment variables defined...
How to Switch from HTTPS to SSH for GitLab Repositories
Switching from HTTPS to SSH for GitLab repositories can enhance your security and streamline your...
Moving Work from the Main Branch to a New Branch in Git
As developers, we sometimes find ourselves working on the main branch without realizing it. This can...
Understanding the Structural Differences Between BSD-based Kernels and Linux Kernels
When diving into the world of open-source operating systems, two names frequently come up: BSD...
Understanding Docker Containers: Leveraging Linux Kernel's Namespaces and cgroups
Docker containers have revolutionized the way we develop, deploy, and manage applications. At the...
Running Docker on macOS Without Docker Desktop: Alternatives, Limitations, and Best Practices
Docker Desktop is the go-to solution for many macOS users because it bundles everything you need in...
How to Manage and Migrate Docker Volumes for PostgreSQL
Docker volumes are essential for maintaining data persistence in containerized applications. This...
Understanding the Use of `flock` in Linux Cron Jobs: Preventing Concurrent Script Execution
When managing cron jobs in Linux, ensuring that only one instance of a script runs at any given time...
Understanding Remote Procedure Calls and Protocol Buffers
In modern distributed systems, efficient communication between different services is crucial. Two key...
Understanding REST, GraphQL, and gRPC: A Comprehensive Comparison
In the world of modern web and mobile application development, choosing the right communication...
Building a Modern User Permission Management System with FastAPI, SQLAlchemy 2.0, and MariaDB
In this article, I'll guide you through designing and implementing a modern user permission...
Setting Up and Managing Android Emulators on macOS with Homebrew
If you're a macOS user looking to run Android emulators, especially those with Google Play Store...
Reverting File Changes in Git: A Comprehensive Guide
As developers, we often find ourselves in situations where we need to revert file changes in our Git...
Understanding Webpack and Babel: Key Tools for Modern JavaScript Development
In the ever-evolving landscape of web development, two tools have become indispensable for developers...
Managing SSH Keys Across Multiple Devices: An Enhanced Guide
Managing SSH keys efficiently is critical whether you’re working with GitLab, GitHub, or other...
Resolving Docker Installation Conflicts on macOS
When attempting to install Docker on macOS using Homebrew, you might encounter several conflicts,...
Navigating Feature Deployment with Git: A Guide
Deploying software features can sometimes require selective inclusion, especially in scenarios where...