18 Sep
2018

Make a POST Request from PHP With Guzzle

I work extensively with APIs and a variety of serverside scripting languages, and best practice does change over time. Many of the most popular posts on this blog are 10 years old, because apparently I was interesting in 2008. Two in particular from around that time relate to making POST requests from PHP … and I’d do it completely differently today. So, in an attempt to overcome some of the past crimes of the Internet in general and PHP in particular: here’s how to make a POST request in PHP, today, in a PHP 7+ world (it probably works in PHP 5 too). Continue reading →
05 Sep
2018

Muffet: quick and easy link checking

In my not-so-new job I work on Nexmo’s developer portal and that means a lot of documents, a lot of links, just a lot to keep track of! One thing I worry about is changing something and breaking links from somewhere else, so I wanted to be able to check for existing links, broken links, and to include internal links like http://example.com/home#something as well since all our titles are linkable in that way.

Enter: muffet Continue reading →

26 Aug
2018

Support for Speakers

I’ve been a conference speaker for 10 years; I’ve given many talks, been to many events, organised a few events, and now have Opinions (TM) about conference speaking. This tweet showed up in my feed when someone tweeted at me to thank me for my support in their talks.

[tweet https://twitter.com/tlakomy/status/1033302727500161024]

My approach to supporting other speakers is not really about the audience I would like (we’re all different!), but more about making two things happen:

  • someone being the best they can be
  • them getting credit for that

In fact I’ve been a speaker coach and mentor for a few years and have variously watched rehearsals, suggested where to stand and not stand, walked nervous speakers around outside before their talk, fetched water … all sorts of things. However this twitter thread (I got a bunch of tweets and the replies are also great) shows that _anyone_ can give great support to any speaker, whether you know them or not. Here are my favourite three things to do to support anyone giving a talk. Continue reading →

15 Aug
2018

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 →
13 Aug
2018

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 →

14 Jul
2018

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 →

09 Jul
2018

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 →

22 May
2018

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 →
23 Apr
2018

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 →