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In my last post, I showed how Ruby code could be transformed into a flowchart using static analysis, which is done with the gem VisualizeRuby....
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When we first started working on TruffleRuby, the GraalVM’s implementation of Ruby, we looked at what Charles Nutter, the co-lead of JRuby, had to say .
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Sidekiq Pro or sidekiq-batch lets you run a set of background jobs in parallel and then a callback once they're finished. This is perfect for building .
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In order to use Rails credentials you need to have master key in config/master.key or an environment variable RAILS_MASTER_KEY...
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Testing frameworks are an essential part of building apps or frameworks. What goes into building one? This tutorial explores the steps needed to build .
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