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Sinatra state management tips

How to build microservices on Heroku with Sinatra. Realy useful!

Say I've got: get '/' do $random = Random.rand() response.body = $random end If I have thousands of requests per second coming to /, will the $random be shared and 'leak' outside the context or...

Useful things to remember about using sessions in Sinatra

A tool to allow me to launch multiple apps locally to get a new SOA service going for debugging.

Detailed tips on what not to do when using rails with docker.

Great overview of how Redis works, all the types and concepts

I’m back looking at statistics. This KS test is one of the basic statistical tests to compare two samples.

More good explanation of how to see if two sets of observations seem to be coming from a single distrbution.

Kind of interesting about security, hacking, protocols and ssh

An amazing set of cheat sheets from a prolific developer in the philippines

Really really interesting use case for REDIS, and a great scalability pattern

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

Another great overview and cheatsheet for Dot

You know I’m into scalability right now. Here’s a short article with lots of the basics.

More nice information about multithreading and concurrency in Ruby