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Ruby data processingusing map, reduc...

Godse, Jay.

Ruby data processingusing map, reduce, and select /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Ruby data processingby Jay Godse.
Reminder of title:	using map, reduce, and select /
Author:	Godse, Jay.
Published:	Berkeley, CA :Apress :2018.
Description:	xv, 98 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
Subject:	Ruby (Computer program language)
Online resource:	http://dx.doi.org/10.1007/978-1-4842-3474-7
ISBN:	9781484234747$q(electronic bk.)

Ruby data processingusing map, reduce, and select /
Godse, Jay.

Ruby data processingusing map, reduce, and select /[electronic resource] :by Jay Godse. - Berkeley, CA :Apress :2018. - xv, 98 p. :ill., digital ;24 cm.

1. Basic Ruby -- 2. Function Overview and Simple Examples -- 3. Complex Solutions -- 4. Reverse Engineering Complex Solutions.

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. After reading this book, you will have a deeper understanding of how to break data-processing problems into processing stages, each of which is understandable, debuggable, and composable, and how to combine the stages to solve your data-processing problem. As a result, your Ruby coding will become more efficient and your programs will be more elegant and robust. You will: Discover Ruby data processing and how to do it using the map, reduce, and select functions Develop complex solutions including debugging, randomizing, sorting, grouping, and more Reverse engineer complex data-processing solutions.

ISBN: 9781484234747$q(electronic bk.)

Standard No.: 10.1007/978-1-4842-3474-7doiSubjects--Topical Terms:

238529
Ruby (Computer program language)

LC Class. No.: QA76.73.R83

Dewey Class. No.: 005.133

Ruby data processingusing map, reduce, and select /
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505 0 $a 1. Basic Ruby -- 2. Function Overview and Simple Examples -- 3. Complex Solutions -- 4. Reverse Engineering Complex Solutions.
520 $a 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. After reading this book, you will have a deeper understanding of how to break data-processing problems into processing stages, each of which is understandable, debuggable, and composable, and how to combine the stages to solve your data-processing problem. As a result, your Ruby coding will become more efficient and your programs will be more elegant and robust. You will: Discover Ruby data processing and how to do it using the map, reduce, and select functions Develop complex solutions including debugging, randomizing, sorting, grouping, and more Reverse engineer complex data-processing solutions.
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