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Amiga 500 RGB2HDMI mod plus debugging dead motherboard with ChatGPT

My Mrs has an Amiga 500 that she is desperate to play and reclaim her childhood, but the CRT monitor broke. We don’t have room for a CRT so I decided to mod it to output the AV to HDMI… Continue Reading →

Automating a daily email using Google Sheets and Apps Script

1. Automate the boring stuff… A client needed to send short email every day with pre-prepared content to a list of people in google contacts who have a specific label. At the moment, they are doing this by creating and… Continue Reading →

Interesting Software Engineering & Business Blogs

Here’s a list of interesting blogs or useful posts from the design, business or leadership side of software engineering. The cover a range of topics but I’m specifically excluded detailed coding tutorials. I’ve most found these from Y Combinator’s Hacker… Continue Reading →

Setting up a Mikrotik mAP lite as a wifi client to ethernet bridge (and how to reset it)

To setup the mAP lite as a wifi client and provide network access to a device connected to the ethernet port, I followed these steps

Concise Guide to Debugging Anything (Cheat Sheet)

I created my own concise quick reference guide / cheat sheet for debugging anything. The free PDF guide has ten steps, and each step has a simple Python example to illustrate it, and there’s a space to write notes about the system or bug you are currently working on. It’s based on David Agan’s ‘Debugging: The 9 Indispensable Rules for Finding Even the Most Elusive Software and Hardware Problems’.

Restoring tables to multiple columns after paste from PDF dumps into one column

During a recent project I had to take a number of tables from a PDF into a spreadsheet. PDFs are great for viewing but with tables they don’t always preserve the structure. Unfortunately my spreadsheet software could not split the… Continue Reading →

Knights of the OS Table

How Operating Systems are like Knights If found this here years ago when I first got the internet back in ’98, and I remember my friend Gavin writing some extra bits for our own geeky exploits. I couldn’t find what… Continue Reading →

Mac OSX El Capitan on Win 10 Virtualbox host

I was recently asked by a client to port a simple web-based javascript program to an iOS app. I was pretty keen to try my hand at something new, however I’ve got a big idealogical problem with Apple – mostly… Continue Reading →

Git Cheat Sheet – Beginner

Setup and use a new online repo Sign in to github or bitbucket; start a new repository; add .gitignore (things to exclude such as your python virtualenv, config files with passwords etc), then follow the instructions to: Setup new online… Continue Reading →

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