Text Processing With Ruby

Author : Rob Miller
Publisher : Pragmatic Bookshelf
Page : 339 pages
File Size : 47,6 Mb
Release : 2015-09-22
Category : Computers
ISBN : 9781680504927

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Text Processing with Ruby by Rob Miller Pdf

Text is everywhere. Web pages, databases, the contents of files--for almost any programming task you perform, you need to process text. Cut even the most complex text-based tasks down to size and learn how to master regular expressions, scrape information from Web pages, develop reusable utilities to process text in pipelines, and more. Most information in the world is in text format, and programmers often find themselves needing to make sense of the data hiding within. It might be to convert it from one format to another, or to find out information about the text as a whole, or to extract information fromit. But how do you do this efficiently, avoiding labor-intensive, manual work? Text Processing with Ruby takes a practical approach. You'll learn how to get text into your Ruby programs from the file system and from user input. You'll process delimited files such as CSVs, and write utilities that interact with other programs in text-processing pipelines. Decipher character encoding mysteries, and avoid the pain of jumbled characters and malformed output. You'll learn to use regular expressions to match, extract, and replace patterns in text. You'll write a parser and learn how to process Web pages to pull out information from even the messiest of HTML. Before long you'll be able to tackle even the most enormous and entangled text with ease, scything through gigabytes of data and effortlessly extracting the bits that matter. What You Need: This book requires a passing familiarity with the Ruby programming language, and assumes that you already have Ruby installed on your computer.

Author : Rob Miller
Publisher : Unknown
Page : 128 pages
File Size : 54,8 Mb
Release : 2015
Category : Ruby (Computer program language)
ISBN : 1680501577

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Text Processing with Ruby by Rob Miller Pdf

Author : Faraz K. Kelhini
Publisher : Pragmatic Bookshelf
Page : 321 pages
File Size : 50,7 Mb
Release : 2023-12-15
Category : Computers
ISBN : 9798888650813

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Text Processing with JavaScript by Faraz K. Kelhini Pdf

You might think of regular expressions as the holy grail of text processing, but are you sure you aren't just shoehorning them in where standard built-in solutions already exist and would work better? JavaScript itself provides programmers with excellent methods for text manipulation, and knowing how and when to use them will help you write more efficient and performant code. From extracting data from APIs to calculating word counts and everything in between, discover how to pick the right tool for the job and make the absolute most of it every single time. Whether you're a beginner or an advanced programmer, this up-to-date guide will save you a ton of time when dealing with text. With Text Processing with JavaScript, you'll find a collection of tiny programs, each demonstrating a string manipulation approach in JavaScript. You'll also focus squarely on the practical aspects of text processing with JavaScript - that is, what each technique is designed to accomplish and how to use it in your program. Discover how to extract data from APIs and web pages, apply spelling corrections, convert and format currencies, and remove HTML tags from text. Learn to intersect tables, copy text to the clipboard, extract lists from text, and highlight sentences that contain a specific word. Find duplicate words and fix them automatically, modify a copy of an existing regex literal, match the beginning or end of a string, and remove all comments from JavaScript and HTML files with ease. Match non-ASCII words, calculate the word count of an article in any language, and more. Become a JavaScript expert and master chef of text processing with this collection of hands-on and production-ready recipes.

Author : Gregory T Brown
Publisher : "O'Reilly Media, Inc."
Page : 328 pages
File Size : 43,8 Mb
Release : 2009-06-11
Category : Computers
ISBN : 9780596551230

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Ruby Best Practices by Gregory T Brown Pdf

How do you write truly elegant code with Ruby? Ruby Best Practices is for programmers who want to use Ruby as experienced Rubyists do. Written by the developer of the Ruby project Prawn, this concise book explains how to design beautiful APIs and domain-specific languages with Ruby, as well as how to work with functional programming ideas and techniques that can simplify your code and make you more productive. You'll learn how to write code that's readable, expressive, and much more. Ruby Best Practices will help you: Understand the secret powers unlocked by Ruby's code blocks Learn how to bend Ruby code without breaking it, such as mixing in modules on the fly Discover the ins and outs of testing and debugging, and how to design for testability Learn to write faster code by keeping things simple Develop strategies for text processing and file management, including regular expressions Understand how and why things can go wrong Reduce cultural barriers by leveraging Ruby's multilingual capabilities This book also offers you comprehensive chapters on driving code through tests, designing APIs, and project maintenance. Learn how to make the most of this rich, beautiful language with Ruby Best Practices.

Author : David Mertz
Publisher : Addison-Wesley Professional
Page : 544 pages
File Size : 51,9 Mb
Release : 2003
Category : Computers
ISBN : 0321112547

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Text Processing in Python by David Mertz Pdf

bull; Demonstrates how Python is the perfect language for text-processing functions. bull; Provides practical pointers and tips that emphasize efficient, flexible, and maintainable approaches to text-processing challenges. bull; Helps programmers develop solutions for dealing with the increasing amounts of data with which we are all inundated.

Author : David Flanagan,Yukihiro Matsumoto
Publisher : "O'Reilly Media, Inc."
Page : 450 pages
File Size : 54,5 Mb
Release : 2008-01-25
Category : Computers
ISBN : 9780596554651

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The Ruby Programming Language by David Flanagan,Yukihiro Matsumoto Pdf

The Ruby Programming Language is the authoritative guide to Ruby and provides comprehensive coverage of versions 1.8 and 1.9 of the language. It was written (and illustrated!) by an all-star team: David Flanagan, bestselling author of programming language "bibles" (including JavaScript: The Definitive Guide and Java in a Nutshell) and committer to the Ruby Subversion repository. Yukihiro "Matz" Matsumoto, creator, designer and lead developer of Ruby and author of Ruby in a Nutshell, which has been expanded and revised to become this book. why the lucky stiff, artist and Ruby programmer extraordinaire. This book begins with a quick-start tutorial to the language, and then explains the language in detail from the bottom up: from lexical and syntactic structure to datatypes to expressions and statements and on through methods, blocks, lambdas, closures, classes and modules. The book also includes a long and thorough introduction to the rich API of the Ruby platform, demonstrating -- with heavily-commented example code -- Ruby's facilities for text processing, numeric manipulation, collections, input/output, networking, and concurrency. An entire chapter is devoted to Ruby's metaprogramming capabilities. The Ruby Programming Language documents the Ruby language definitively but without the formality of a language specification. It is written for experienced programmers who are new to Ruby, and for current Ruby programmers who want to challenge their understanding and increase their mastery of the language.

Author : Ken Lunde
Publisher : "O'Reilly Media, Inc."
Page : 1130 pages
File Size : 42,7 Mb
Release : 1999
Category : Computers
ISBN : 9781565922242

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CJKV Information Processing by Ken Lunde Pdf

The completely revised edition of "Understanding Japanese Information Processing" supplements each chapter with details about how Chinese, Korean, and Vietnamese scripts are processed on computer systems. New information, such as how these scripts impact contemporary Internet resources (such as the WWW and Adobe Acrobat) is provided.

Author : Anonim
Publisher : Ruby Study Notes
Page : 211 pages
File Size : 48,7 Mb
Release : 2024-07-01
Category : Electronic
ISBN : 8210379456XXX

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The Ultimate Guide to Ruby Programming by Anonim Pdf

Author : Yukihiro Matsumoto
Publisher : "O'Reilly Media, Inc."
Page : 221 pages
File Size : 45,5 Mb
Release : 2002
Category : Computers
ISBN : 9780596002145

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Ruby in a Nutshell by Yukihiro Matsumoto Pdf

Portable and convenient, "Ruby Essentials" is a concise reference to the features of Ruby's command-line options, syntax, built-in variables, functions and other commonly used classes. Additional code, discussion and examples are included.

Author : Peter Cooper
Publisher : Apress
Page : 630 pages
File Size : 43,7 Mb
Release : 2017-01-11
Category : Computers
ISBN : 9781430223641

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Beginning Ruby by Peter Cooper Pdf

Based on the bestselling first edition, Beginning Ruby: From Novice to Professional, Second Edition is the leading guide for every type of reader who wants to learn Ruby from the ground up. The new edition of this book provides the same excellent introduction to Ruby as the first edition plus updates for the newest version of Ruby, including the addition of the Sinatra and Ramaze web application frameworks and a chapter on GUI development so developers can take advantage of these new trends. Beginning Ruby starts by explaining the principles behind object-oriented programming and within a few chapters builds toward creating a full Ruby application. By the end of the book, in addition to in-depth knowledge of Ruby, you'll also have basic understanding of many ancillary technologies such as SQL, XML, web frameworks, and networking. Introduces readers to the Ruby programming language Takes readers from basic programming skills to web development with topics like Ruby-based frameworks and GUI programming Covers many ancillary technologies in order to provide a broader picture (e.g., databases, XML, network daemons)

Author : Jerry Lee Ford (Jr.),Jerry Lee Ford
Publisher : Course Technology PTR
Page : 388 pages
File Size : 49,8 Mb
Release : 2007
Category : Computers
ISBN : 159863397X

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Ruby Programming for the Absolute Beginner by Jerry Lee Ford (Jr.),Jerry Lee Ford Pdf

Targeting the novice, this guide teaches the basics of computer programming with Ruby through the creation of simple computer games. Not only will this "learn by doing" approach provide programmers with an instant sense of accomplishment, but its also a fun way to learn.

Author : Kenneth Cooper
Publisher : Apress
Page : 646 pages
File Size : 50,9 Mb
Release : 2007-05-01
Category : Computers
ISBN : 9781430203643

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Beginning Ruby by Kenneth Cooper Pdf

Beginning Ruby is a thoroughly contemporary guide to this powerful object-oriented language. It’s one of the only guides aimed at both the novice programmer as well as experienced developers who are new to Ruby. The book starts by explaining the principles behind object oriented programming and within a few chapters builds towards creating a genuine Ruby application. The book then explains key Ruby principles, such as classes and objects; projects, modules and libraries; and other aspects of Ruby such as database access. In addition, Ruby on Rails is covered in some depth and the book’s appendixes provide essential and long-lasting reference information.

Author : Lucas Carlson,Leonard Richardson
Publisher : "O'Reilly Media, Inc."
Page : 990 pages
File Size : 52,7 Mb
Release : 2015-03-24
Category : Computers
ISBN : 9781449373696

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Ruby Cookbook by Lucas Carlson,Leonard Richardson Pdf

Why spend time on coding problems that others have already solved when you could be making real progress on your Ruby project? This updated cookbook provides more than 350 recipes for solving common problems, on topics ranging from basic data structures, classes, and objects, to web development, distributed programming, and multithreading. Revised for Ruby 2.1, each recipe includes a discussion on why and how the solution works. You’ll find recipes suitable for all skill levels, from Ruby newbies to experts who need an occasional reference. With Ruby Cookbook, you’ll not only save time, but keep your brain percolating with new ideas as well. Recipes cover: Data structures including strings, numbers, date and time, arrays, hashes, files and directories Using Ruby’s code blocks, also known as closures OOP features such as classes, methods, objects, and modules XML and HTML, databases and persistence, and graphics and other formats Web development with Rails and Sinatra Internet services, web services, and distributed programming Software testing, debugging, packaging, and distributing Multitasking, multithreading, and extending Ruby with other languages

Author : David Flanagan,Yukihiro Matsumoto
Publisher : "O'Reilly Media, Inc."
Page : 448 pages
File Size : 47,6 Mb
Release : 2008-01-25
Category : Computers
ISBN : 9780596520168

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The Ruby Programming Language by David Flanagan,Yukihiro Matsumoto Pdf

A guide to Ruby programming covers such topics as datatypes and objects, expressions, classes and modules, control structures, and the Ruby platform.

Author : Michael Hartl
Publisher : Addison-Wesley Professional
Page : 0 pages
File Size : 48,7 Mb
Release : 2017
Category : Ruby (Computer program language).
ISBN : 0134598628

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Ruby on Rails Tutorial by Michael Hartl Pdf

Teaches Rails by guiding you through the development of three example applications of increasing sophistication. The tutorial's examples focus on the general principles of web development needed for virtually any kind of website. The updates to this edition include full compatibility with Rails 5, a division of the largest chapters into more manageable units, and a number of new exercises interspersed in each chapter for reinforcement of the material. This guide provides integrated tutorials not only for Rails, but also for the Ruby, HTML, CSS, and SQL skills you need when developing web applications. Hartl explains how each new technique solves a real-world problem, and then he demonstrates it with bite-sized code. --From publisher description.