All my blog posts and articles
Dealing with Ruby Threads is tricky. And add to that understanding the GIL, and thread unsafeness and its pretty subtle!
tags: concurrency ruby tips threads threadsafe
Need faster code? Try Multithreading – Hacker Noon
More nice information about multithreading and concurrency in Ruby
tags: ...
Scaling a Ruby on Rails app on Heroku
You know I’m into scalability right now. Here’s a short article with lots of the basics.
tags: ruby scalability scaling performance ruby on rails
Why bother with What Three Words?
I used to think this was a brilliant idea. This article convinced me it’s a ...
Stop using so many divs! An intro to semantic HTML
This makes a ton of sense. Wait a minute while I go edit my html files, ok.
tags: html tags organization semantic design
...
Drawing Graphs using Dot and Graphviz
Another great overview and cheatsheet for Dot
tags: graphviz diagrams dot howto cheatsheet
A super simple automatic open source doc generator. Except I dont quite understand it. I have a feeling once I try it it will be obvious
tags: documentation opensource github.pages
Devhints — TL;DR for developer documentation
An amazing set of cheat sheets from a prolific developer in the philippines
tags: cheatsheet programming tips
Redis streams as a pure data structure
Really really interesting use case for REDIS, and a great scalability pattern
tags: scale redis datastructures howto scalability streams
Kind of interesting about security, hacking, protocols and ssh
Always interesting to see major improvements in classic algorithms
tags: compression algorithms data
Class 10: Fitting and Model Comparison – Mark Krumholz’s Web Page
More good explanation of how to see if two sets of observations seem to be coming from a single distrbution.
tags: statistics ...
Myo | How I learned to Stop Worrying and Love Quaternions
Quaternions are a really complicated mathematical concept which are used extensively in 3d robotics. They are really hard to understand. This article helps.
tags: Quaternions robotics 3d
Scalable architecture without magic (and how to build it if you’re not Google)
You can always learn more about scaling!
tags: architecture howto scale
...
An introduction to Redis data types and abstractions – Redis
Great overview of how Redis works, all the types and concepts
tags: redis types howto concepts
How to use Docker Compose for Rails development: Do not bundle install in Dockerfile.dev
Detailed tips on what not to do when using rails with docker.
How to scale Ruby on Rails with Redis | Opensource.com
Another nice tutorial on Caching with Redis and Rails
tags: redis caching rails howto
The new changelog.com setup for 2019 | News and podcasts for developers | Changelog
tags: scaling architecture ...
A tool to allow me to launch multiple apps locally to get a new SOA service going for debugging.
tags: launching ruby soa servivces
How to Enable Sessions with Sinatra | getLaura
Useful things to remember about using sessions in Sinatra
Really good site for creating animated gifs from videos and lots lots more.
tags: video gif animated pr marketing
ruby – Is a global variable defined inside a Sinatra route shared between requests? – Stack Overflow
tags: ...
Adrian Boeing: Blog: Dynamic Window Algorithm motion planning
Looks interesting but not sure we can use it!
tags: robot 119 navigation
nasa-jpl/open-source-rover: A build-it-yourself, 6-wheel rover based on the rovers on Mars!
Amazing little version of the robot that was sent to mars, “easy” to 3d print!
The Easiest Programming Language To Learn Is… – Codesmith Development
I agree, of course!
tags: review programming ruby language easy
...
