Anti-Corruption Layer Pattern: Protecting Your Modern Architecture
Learn how the Anti-Corruption Layer pattern helps you integrate legacy systems with modern applications without compromising your clean architecture design.
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Rate Limiting Pattern: Efficiently Managing Throttled Services
Learn how the rate limiting pattern helps you avoid throttling errors and improve throughput when working with services that impose usage limits.
Test Doubles: Understanding Mock, Stub, Fake, and Spy
Master the art of test doubles by understanding the differences between mocks, stubs, fakes, and spiesāessential patterns for writing effective, maintainable unit tests.
How To Setup Root Certificate For MITM Proxy On iOS
Step-by-step visual guide to install and trust BrowserMob-Proxy root certificate on iOS devices. Intercept HTTPS traffic without complaints!
The easiest way to perform network latency test on an App in iPhone
No proxy or router needed! Simulate network latency and poor network conditions on iOS using the built-in Network Link Conditioner. Test your app's performance effortlessly.
Gsource on Mac
Visualize your Git repository history with stunning 3D animations using Gource on Mac. Show non-technical folks how hard developers work with mesmerizing code evolution videos.
How to login Cisco VPN automatically on macOS High Sierra
Tired of typing your VPN password every time? Automate Cisco IPSec VPN login on macOS with AppleScript and Automator. One-click connection made easy!
Mark Six master on Linux/Mac
From command-line one-liners to AI-generated Python scripts, explore multiple ways to generate Hong Kong Mark Six lottery numbers on Linux/Mac. See how AI writes better code!
Capture screen into clipboard instead of file on Mac
Stop cluttering your desktop with screenshot files. Learn how to reassign Mac's screenshot shortcuts to capture directly to clipboard for instant pasting.
My Fiddler Cookbook
Master essential Fiddler tricks: HTTPS decryption, simple load testing, and request modification. The most powerful debugging proxy tool on Windows!
Why Four Eyes Check Is Dangerous
Four eyes checks seem like perfect controlsātwo people reviewing critical actions should catch errors and prevent problems. But this widely trusted practice creates dangerous blind spots in security, production deployments, and operational decisions.
Corporate Network Survival Guide - How to Connect with Another WiFi Router with the Same SSID
Full signal but no internet? Force connection to specific BSSID to bypass faulty office WiFi routers.
Setup IMAP with SSL-only on iPhone/iPad
Can't connect to IMAP SSL on iOS? Airplane mode is the key! Step-by-step visual guide.
Setting up HTTP/2 with Apache and PHP on Debian 8
Say goodbye to gray waiting time! HTTP/2 multiplexing doubles page load speed with single connection.
CLLocationManager Tutorial and Troubleshooting
Location services not working after iOS 8? Complete guide to fixing common CLLocationManager issues with NSLocationUsageDescription.
Git LFS: Managing Large Files in Version Control
Git struggles with large binary files, but Git LFS promises a solution. Understanding when to use LFS versus when to keep files out of version control entirely determines whether it becomes a powerful tool or an over-engineered burden.
A just for fun benchmark test for C, Go, Java, Javascript, PHP, Python and Swift
Java wins? Bubble sort performance showdown across 7 languages reveals surprising results without optimization flags.
Introducing try-catch from Apple Swift 2, with sandbox on web by IBM Bluemix
Is Swift 2's try-catch more elegant than Go? Try Swift 2.2's new error handling features yourself in IBM's web-based sandbox.
Setup script after WD Cloud firmware updated
Lost all configurations after firmware update? Automated scripts to restore SSH and package settings quickly.
MerchCircle
The simplest solution for selling things to your friends: an iOS app built with MasterCard transfer API.
Mastercode/Mastercard Hackathon 2015 @ Hong Kong
My first hackathon experience: 150 participants, 2-minute pitches, and survival tips for Mastercard API hackathons.
Cross-Building for WD Cloud and Node.js
Complete guide to cross-compiling Node.js and packages for WD Cloud ARM devices on Ubuntu, with ready-to-use build scripts.
Rewriting blocking AJAX (async: false in JQuery)
Learn how to rewrite blocking AJAX calls to async mode. Eliminate the anti-patterns of async: false and global variables in your JavaScript code.
OpenID Connect: Modern Authentication Explained
OpenID Connect builds on OAuth 2.0 to provide standardized authentication for modern applications. Learn how OIDC unifies authentication and authorization, when to use it over SAML, and how to implement it securely.