Heiswayi Nrird

I am a software engineer based in Penang, MY. I build and ship software at Keysight Technologies. I am a fan of minimalism and I believe _less is more_. Sometimes, I do _some random stuff_ and write about it here. /\/

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Dear Mawar Allyssa - Growing Old
[Inspiration] Illustration-100
Commonly used git commands cheatsheet
Essential colors for harmony design
Tips to write a better code
Project/ Inhouse Camguard


WPF Cascaded ComboBox in MVVM
Project/ Elevation Peaks in Malaysia
Image caption implementation in Jekyll site using Liquid syntax
Listing sites using GitHub API
Modify file content with InstallScript using deferred custom action
Creating a simpler MSI setup with WiX Toolset (step-by-step)
Installer bootstrapping with a WiX bootstrapper (Burn)
Get started with WiX Toolset
Get started with Inno Setup
AI chatbot apps development using RiveScript
Project/ Dotfuscated Checker
Project/ SRT SubShifter


Designing my own minimalist Jekyll themes
Send email notification using PowerShell script
Creating a simple Equipment Tracking app in PHP
Project/ SerialLog
Experimenting with Google Charts - Timeline
Project/ Another EXIF Reader
Commonly used PHP code snippets
Generating code block line numbers with pure JavaScript


Windows password vulnerability: Hackable in 5 minutes
Project/ Asynchronous PowerShell Scripter
Writing a simple logger utility class in .NET
Project/ Mini App Killer
Project/ Directory Crawler
Writing a Serial Port reader in PowerShell
Project/ Indoor Temperature Monitor
SerialPortManager class
Simple XML serialization and deserialization helper class in .NET
Lambda expression, Delegate, Predicate and Closure in .NET
C# programming common practices
Writing a simple singleton pattern class using .NET 4's Lazy type
Multithreading programming in .NET
Creating my own substitution cipher app in .NET
Install Jekyll via Chocolatey


Manually install Apache, PHP and MySQL on Windows (WAMP)
Using PHP native password hashing API
PHP - Encryption and decryption function
Building AI chatbot app
Reminder to myself