Working with Ruby
Occasional blog posts about Ruby updates, tools, editor tweaks, and random snippets. You might also be interested in my newer project that docuements lesser-known features in Ruby: Idiosyncratic Ruby.

Project Euler 19, 20, 21, 22, 23, 24, 25 (Ruby)

The next pack of Project Euler solutions.

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Little heplers for Ruby print debugging

Not everyone likes debuggers. I rather print the debug values myself – it works and I do not need to learn a debugger :P

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How to properly check for your Ruby interpreter, version and OS

Zucker 4 adds accessors to some environment information:

  • OS: returns the current operating system
  • RubyEngine: returns the current Ruby implementation
  • RubyVersion: returns the current Ruby version

And here is how it works.

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