ruby ⁽⁶⁾

In reference to Performance of Array, Set, and Hash in Ruby, I was curious to see how the three different data structures perform when run in Crystal. The code is slightly modified to handle the…

In reviewing some Ruby code, the data were all in Sets, rather than Arrays. I asked the original author why they used Sets instead of Arrays. The answer was "because sets are faster than arrays."…

This blog is written/created with Publii. It's an open source, static content management system which is point and click easy to use. After years of Jekyll and Wordpress, migrating to something easy made sense for…

Out of interest in learning how machine learning works at the code level, I started building a firearm detector. There are plenty of libraries which detect a firearm, for instance, this one.  I wanted to…

I'm working on a research project where we're parsing 500-750GB of log data per day. Initially, the hack was to use fish shell scripts to automate grep, awk, etc. Quickly, we realized the entire idea…

I found some old random ruby scripts from ages ago. This is a script to create 1,000 hidden services. Apparently I ran it as create_hidden_serv.rb >> torrc #!/usr/bin/ruby start_port = 10000; datadir = "~/.tor"; end_port…