In this article I will give a high level overview of building a CI / CD pipeline using Jenkins and Octopus. There are alternative tools, and also other ways to use Jenkins and Octopus – please treat this as just some suggestions. I won’t try to answer all questions you might have about Jenkins or … Continue reading An introduction to building a CI/CD pipeline with Jenkins and Octopus
How far away from here is the most distant bit of the UK?
This article is the first in a series: How far away is the most remote part of the UK?How far away is the closest bit of the EU? I like visualisations, particularly map-based ones. Done well, it’s as if they give you superpowers or a microscope or telescope – you can see something that normally … Continue reading How far away from here is the most distant bit of the UK?
Emotion and software development
I vividly remember an appointment with a sonographer when my wife was pregnant. On one hand, it was a skilled professional using a combination of acoustic gel, a wand that contained a microphone and loudspeaker, a portable computer that did signal processing on what the microphone picked up, and a monitor that displayed a visual … Continue reading Emotion and software development
Security and a voice-controlled internet-connected cooker
I have seen adverts for a NEFF cooker that you can control with your voice via Alexa. This is spiffy, but I can also see potential security problems. I’m not advocating attacking Alexa or a NEFF cooker – this article is a standard-issue discussion of security problems, to help people improve security. I hope I’m … Continue reading Security and a voice-controlled internet-connected cooker
Blogging
A friend recently talked to me about blogging, and it got me navel gazing a bit. I’ve not really thought about how or why I blog, and I guess it’s a good thing to be a reflective practitioner. At the risk of being self-indulgent, this is an article about how and why I blog. As … Continue reading Blogging
Complexity: Important stuff can be messy
At this time of year, it’s common to set goals and New Year’s resolutions such as lose X kg of weight, or run Y km. If you have a goal like this, then I wish you well. It’s less common to have goals like have a better relationship with the people I love, even though … Continue reading Complexity: Important stuff can be messy
Complexity: Performance trends in code
Introduction If you hang around programmers for long enough, you might hear people use terms like complexity or Big O notation, or say that performance is of the order … such as of the order N squared. I hope that this article makes those terms a bit less confusing. The basic idea is seeing how … Continue reading Complexity: Performance trends in code
Impostor syndrome and the programmer’s brain
Introduction Impostor syndrome is where you feel that you are in a position that you don’t deserve because you’re not good enough at something, in contrast to all the people around you who all seem to be good enough, and one of these days someone will discover you to be the fraud or impostor that … Continue reading Impostor syndrome and the programmer’s brain
How biology is like computing
Introduction I stopped studying biology at school when I was 16. So when people tell me about what they’re studying in A level biology it’s advanced enough to be interesting but not too advanced to understand. After a recent conversation about it I wondered why it was resonating with me so much. Not only is … Continue reading How biology is like computing
Language can teach us about usability
I think that the way people use language can give some insights into the usability of the software we design and build. By definition, if you're reading this then you use language, and also use some kind of computer, and in this post I'll try to show how what we have already observed about language … Continue reading Language can teach us about usability
