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The world's largest collection of lessons for experienced Ruby developers.
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site name
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2025-12-23 15:58:12
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Practicing Ruby Practicing Ruby About Github Twitter Safely evaluating user-defined formulas and calculations Learn how to use Dentaku to evaluate Excel-like formulas in Ruby programs (w. Solomon White) Issue 8.2 — September 10, 2015 Problem discovery comes before problem solving A brief story about why you should play around with problems before trying to solve them. Issue 8.1 — March 26, 2015 The anatomy of information in software systems Explore the tradeoffs involved in designing message formats, and the messy boundary between humans and computers. Issue 7.10 — September 8, 2014 A self guided course on streams, files, file formats, and sockets Explore UNIX-style stream processing, binary file formats, the Racc parser generator, and socket programming. Issue 7.9 — March 31, 2014 Sustainable maintenance: Focus on quality first Learn three useful practices for maintaining high quality open source projects (w. Eric Hodel) Issue 7.8 — February 17, 2014...
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