Ruby data processing : using map, reduce, and select /: using map, reduce, and select. ([2018])

• Record Type: Book
• Further Information: Note: Jay Godse.
• Authors: Godse, Jay
• Contents: Intro; Table of Contents; About the Author; About the Technical Reviewer; Acknowledgments; Introduction; Prerequisites; Chapter 1: Basic Ruby; The Command Line; Object Scope; String; Array; Special Methods; Hash; Block-passing Syntax; Reading from Files; Chapter 2: Function Overview and Simple Examples; Map; Reduce; Simple Reduce Examples; uniq; reverse; max; Select; Chapter 3: Complex Solutions; Debugging Blocks for Map, Reduce, and Select; Debugging Map Blocks; Debugging Reduce Blocks; Debugging Select Blocks; FizzBuzz; Sum of Odd Cubes; Sort a List of Names by Surname. Convert a List of Names to CSVGenerate a Random List of Names; Clean a Data Set; Annotate a Sequence of Sales with Running Total; Pascalâ#x80;#x99;s Triangle; Reverse Polish Notation Parser; Generate a List of Team Name Bars; Find Intersection Points of Two Functions; Group by Area Code; Sliding Window Average; Denormalize a Data Set; Pythagorean Triplets; Chapter 4: Reverse-Engineering Complex Solutions; Solution for Pascalâ#x80;#x99;s Triangle; Index.
• Publisher Details: New York : Apress
• Publication Date: 2018
• Copyright Date: 2018
• Extent: 1 online resource
• Subjects: 005.1/33; Computer science; Ruby (Computer program language); Electronic data processing; COMPUTERS -- Programming Languages -- Ruby; Electronic data processing; Ruby (Computer program language); Computer Science; Programming Languages, Compilers, Interpreters; Big Data; Programming Techniques; Data Structures; Computers -- Database Management -- General; Computers -- Programming -- General; Computers -- Data Modeling & Design; Databases; Computer programming / software development; Algorithms & data structures; Big data; Data structures (Computer science); Computers -- Programming Languages -- General; Programming & scripting languages: general; Electronic books; Electronic book
• Languages: English
• ISBNs: 9781484234747
• Related ISBNs: 148423474X; 9781484234730; 1484234731
• Notes: Note: Online resource; title from PDF title page (EBSCO, viewed February 23, 2018).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.