Andy's blog o' goodness – php, web stuff, raspberry pi… even blacksmithing!

April 22, 2019

Genetic Algorithms and the Mona Lisa

Way back when I was at university (way, way, waaay back) I did some Artificial Intelligence stuff; genetic algorithms, neural networks, and the like. Honestly, though, I really don’t remember much (any!) of it, though I do remember enjoying the genetic algorithms side of things. I haven’t thought about that kind of thing for quite some time, but the other...

Experiments/javascript Comments: 0

March 19, 2019

WCAG colour checker

About five years ago I created a small PHP class that would check the contrast of a foreground and background colour and give a report on whether it was accessible in accordance with the WCAG recommendations (so either AA or AAA compliant). I’ve recently had cause to dig out that script which gave me the opportunity to also create a...

Code snippets/javascript/PHP Comments: 0

March 8, 2019

First attempt at a kiridashi

A kiridashi is a small Japanese knife with a chisel grind and sharp point and it used as a utility knife, scoring or carving. I had some really rusty angle iron kicking around still, so I thought I’d get in a little practice. Unfortunately I still have no forge, so couldn’t try to smith the shape so I went with...

Blacksmithing/Experiments Comments: 0

February 19, 2019

I forged a necklace (2.0)

Had a bit of cut off metal while I was practising drawing down some round stock, and my daughter also asked for a “swirly type necklace”. So I attempted to make another couple necklaces… I personally really like the simple pendant; it’s a little bit rounded on the top, angular on the sides, and it feels quite nice. I’d like...

Blacksmithing Comments: 0

February 19, 2019

Homemade headphone hook

Sometimes it’s nice to get out from in front of the monitor and coding and make something in the garage. One thing I really wanted was a headphone stand because I was tired of leaving my headphones on my desk only for the darned things to get in the way. But then it struck me; I am trying to learn...

Blacksmithing Comments: 0

February 19, 2019

Simple Halloween prop

OK, so it looks like I haven’t done anything for ages, but I have, I promise! It’s just that I suck at remembering to post about it after, even though I have all the best intentions to do so. Intentions will only take you so far, though, so let’s get on with a post of something that was whipped up...

General Comments: 0

January 1, 2018

Happy New Year

Happy 2018, everyone! Hope it’s wonderful for you! Did you like this? Share it:Tweet

General Comments: 0

November 20, 2017

Git and Windows; file path too long – fix!

I ran into an issue today with Git and Windows… I was trying to do a pull from a repo and it kept failing because one of the file paths was too long. Very frustrating! Thankfully there was a simple fix; just running this from the shell: git config –system core.longpaths true Did you like this? Share it:Tweet

Code snippets Comments: 0

August 25, 2017

I forged a necklace

Made this necklace for my better half. It was the first thing I forged on my bbq-forge and it came out not too bad. I had to dress my hammer after as I was leaving too many cuts in the metal (though that has a lot to do with my inexperience!), which worked a treat! Kind of wish I had...

Blacksmithing Comments: 0

July 22, 2017

Filter an array of objects

Quite often I might have an array of objects, be it from a db query or some json object, and I want to filter that list in a particular way. Lots of times I would find myself doing the same old thing; creating a new array, looping and looping until all I had left was what matched my filter. I’m...

Code snippets/PHP Comments: 0