Vim settings for working with YAML

Having managed to avoid YAML until quite recently, my vim installation wasn't well set up at all for working with it. It needs more config settings than plugins, so I thought I'd write down what I found helpful. I'm using it quite a lot now I'm working with OAS (used to be Swagger) API definitions. Continue reading

Using Config Files with Ngrok

I'm a huge fan of Ngrok, a tool to create a secure tunnel to your laptop. It is brilliant for testing, well, anything running locally really. Someone asked me about my setup recently and I'm using a couple of config files to keep things quick and consistent, so I thought I'd share here what I shared with them.

You can use a central config file for ngrok, and/or specific config files for each project. I use both, so I'll show you around my setup. Continue reading

Kitchen Island Project

We built our first "big" project (well, since the play kitchen a few years ago) since moving to this house nearly a year ago: a new kitchen island! I used to blog a lot about the house and crafts and things, then I got better known for code things and got stagefright and stopped ... but I love this stuff and I'll blog it if I want to :)

One Home Made Kitchen Island Continue reading

Presenting from PDF

I've been using PDF as a file format for presentations for the last ~8 years and I LOVE it. The clue is in the name: Portable Document Format: it's an open standard, and works everywhere. You can embed your fonts, images, whatever ... if you end up presenting it from another machine for some reason, everything is going work, even when you want to upload the slides afterwards. Yet, it's still a pretty unusual choice, I think because people don't know much about the tooling around it - so I thought I'd share some of my tips.

Today: tools for actually delivering a PDF presentation (I make them with rst2pdf ). Continue reading

Relative Links with IBM Cloud API Gateway

I work quite a bit with serverless tech, particularly on IBM Cloud since I work there. At the moment I'm building a microservice using web actions. When a user creates data with a POST request, I want to redirect them to the URL of the new thing they created - but for that I need to know the URL that it was accessed with. This is a relatively new feature on API Gateway so here's a quick howto for grabbing that URL in both JavaScript and PHP. Continue reading

React to Database Changes with OpenWhisk Actions

One of the best features of CouchDB is its change feed which allows us to get a feed of the changes happening on our database. It's also possible to have a serverless function (examples are for IBM Cloud Functions but should also work for Apache OpenWhisk) that fires in response to activity on that change feed. I have a database of events that I want to react to when they happen, but the change feed doesn't include the actual document that was added - but you can add one of the built-in functions to a sequence to make that happen. This post will show how to achieve this by wiring up a built-in action to fetch the document with another action of our own that then handles the data. Continue reading

Handle Webhooks with Serverless PHP

Did you know you can serverless with PHP? OK, so serverless is clearly not a verb, but since I love serverless tech and have also loved PHP for longer than I'm going to admit (the dates of the earliest posts on this blog might serve as a clue), using these technologies together is definitely my idea of a good time.

I included an example of a serverless endpoint to receive incoming webhooks in my talk at PHPUK last week and I got a few questions about it so I thought I'd share that example in written form. Continue reading

What does a Developer Advocate do?

I'm a Developer Advocate (you might also hear job titles like Developer Relations, Developer Evangelist) and I'm constantly asked what that means. What do I do? The answer is different for every one of these jobs but there are some common themes. After 18 months of practice at answering this question, I think I'm ready to give it a go. Continue reading