Ruby Data Processing: Using Map, Reduce, and Select By Jay Godse
English | PDF,EPUB | 2018 | 110 Pages | ISBN : 1484234731 | 1.06 MB
Gain the basics of Ruby’s map, reduce, and select functions and discover how to use them to solve data-processing problems. This compact hands-on book explains how you can encode certain complex programs in 10 lines of Ruby code, an astonishingly small number. You will walk through problems and solutions which are effective because they use map, reduce, and select. As you read Ruby Data Processing, type in the code, run the code, and ponder the results. Tweak the code to test the code and see how the results change.