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Author: Jukka K. Korpela
Publisher: "O'Reilly Media, Inc."
ISBN: 059610121X
Category : Computers
Languages : en
Pages : 702
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Book Description
Fundamentally, computers just deal with numbers. They store letters and other characters by assigning a number for each one. There are hundreds of different encoding systems for mapping characters to numbers, but Unicode promises a single mapping. Unicode enables a single software product or website to be targeted across multiple platforms, languages and countries without re-engineering. It's no wonder that industry giants like Apple, Hewlett-Packard, IBM andMicrosoft have all adopted Unicode. Containing everything you need to understand Unicode, this comprehensive reference from O'Reilly takes you on a detailed guide through the complex character world. For starters, it explains how to identify and classify characters - whether they're common, uncommon, or exotic. It then shows you how to type them, utilize their properties, and process character data in a robust manner. The book is broken up into three distinct parts. The first few chapters provide you with a tutorial presentation of Unicode and character data. It gives you a firm grasp of the terminology you need to reference various components, including character sets, fonts and encodings, glyphs and character repertoires. The middle section offers more detailed information about using Unicode and other character codes. It explains the principles and methods of defining character codes, describes some of the widely used codes, and presents code conversion techniques. It also discusses properties of characters, collation and sorting, line breaking rules and Unicode encodings. The final four chapters cover more advanced material, such as programming to support Unicode. You simply can't afford to be without the nuggets of valuable information detailed in Unicode Explained.
Author: Jukka K. Korpela
Publisher: "O'Reilly Media, Inc."
ISBN: 059610121X
Category : Computers
Languages : en
Pages : 702
Get Book Here
Book Description
Fundamentally, computers just deal with numbers. They store letters and other characters by assigning a number for each one. There are hundreds of different encoding systems for mapping characters to numbers, but Unicode promises a single mapping. Unicode enables a single software product or website to be targeted across multiple platforms, languages and countries without re-engineering. It's no wonder that industry giants like Apple, Hewlett-Packard, IBM andMicrosoft have all adopted Unicode. Containing everything you need to understand Unicode, this comprehensive reference from O'Reilly takes you on a detailed guide through the complex character world. For starters, it explains how to identify and classify characters - whether they're common, uncommon, or exotic. It then shows you how to type them, utilize their properties, and process character data in a robust manner. The book is broken up into three distinct parts. The first few chapters provide you with a tutorial presentation of Unicode and character data. It gives you a firm grasp of the terminology you need to reference various components, including character sets, fonts and encodings, glyphs and character repertoires. The middle section offers more detailed information about using Unicode and other character codes. It explains the principles and methods of defining character codes, describes some of the widely used codes, and presents code conversion techniques. It also discusses properties of characters, collation and sorting, line breaking rules and Unicode encodings. The final four chapters cover more advanced material, such as programming to support Unicode. You simply can't afford to be without the nuggets of valuable information detailed in Unicode Explained.
Author: Richard Gillam
Publisher: Addison-Wesley Professional
ISBN: 9780201700527
Category : Computers
Languages : en
Pages : 894
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Book Description
Unicode is a critical enabling technology for developers who want to internationalize applications for global environments. But, until now, developers have had to turn to standards documents for crucial information on utilizing Unicode. In Unicode Demystified, one of IBM's leading software internationalization experts covers every key aspect of Unicode development, offering practical examples and detailed guidance for integrating Unicode 3.0 into virtually any application or environment. Writing from a developer's point of view, Rich Gillam presents a systematic introduction to Unicode's goals, evolution, and key elements. Gillam illuminates the Unicode standards documents with insightful discussions of character properties, the Unicode character database, storage formats, character sequences, Unicode normalization, character encoding conversion, and more. He presents practical techniques for text processing, locating text boundaries, searching, sorting, rendering text, accepting user input, and other key development tasks. Along the way, he offers specific guidance on integrating Unicode with other technologies, including Java, JavaScript, XML, and the Web. For every developer building internationalized applications, internationalizing existing applications, or interfacing with systems that already utilize Unicode.
Author: Unicode Consortium
Publisher: Addison Wesley Publishing Company
ISBN:
Category : Computers
Languages : en
Pages : 710
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Book Description
The Unicode Standard is a new international standard used to encode written characters for storage in computer files or transmission over communication lines. This book is the authorized description and guide to this new standard. It is an essential reference for computer programmers and software developers who deal with multilingual text. Volume 1 covers alphabeths in countries across Europe, Africa, and the Indian subcontinent.
Author: Jukka K. Korpela
Publisher: Suomen E-painos Oy
ISBN: 9526613252
Category : Mathematics
Languages : en
Pages : 287
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Book Description
This guide to writing mathematical expressions covers both simple notations used in general texts and professional formulas and equations used in natural sciences, mathematics, and other fields. It is an essential handbook for people who write, edit, or typeset of texts where mathematical notations may be needed. The book presents notations defined in the modern international standard ISO 80000-2 but also describes other common practices.
Author: Jan Goyvaerts
Publisher: "O'Reilly Media, Inc."
ISBN: 144939633X
Category : Computers
Languages : en
Pages : 514
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Book Description
This cookbook provides more than 100 recipes to help you crunch data and manipulate text with regular expressions. Every programmer can find uses for regular expressions, but their power doesn't come worry-free. Even seasoned users often suffer from poor performance, false positives, false negatives, or perplexing bugs. Regular Expressions Cookbook offers step-by-step instructions for some of the most common tasks involving this tool, with recipes for C#, Java, JavaScript, Perl, PHP, Python, Ruby, and VB.NET. With this book, you will: Understand the basics of regular expressions through a concise tutorial Use regular expressions effectively in several programming and scripting languages Learn how to validate and format input Manage words, lines, special characters, and numerical values Find solutions for using regular expressions in URLs, paths, markup, and data exchange Learn the nuances of more advanced regex features Understand how regular expressions' APIs, syntax, and behavior differ from language to language Write better regular expressions for custom needs Whether you're a novice or an experienced user, Regular Expressions Cookbook will help deepen your knowledge of this unique and irreplaceable tool. You'll learn powerful new tricks, avoid language-specific gotchas, and save valuable time with this huge library of proven solutions to difficult, real-world problems.
Author: Alan Beaulieu
Publisher: "O'Reilly Media, Inc."
ISBN: 1492057568
Category :
Languages : en
Pages : 375
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Book Description
As data floods into your company, you need to put it to work right away—and SQL is the best tool for the job. With the latest edition of this introductory guide, author Alan Beaulieu helps developers get up to speed with SQL fundamentals for writing database applications, performing administrative tasks, and generating reports. You’ll find new chapters on SQL and big data, analytic functions, and working with very large databases. Each chapter presents a self-contained lesson on a key SQL concept or technique using numerous illustrations and annotated examples. Exercises let you practice the skills you learn. Knowledge of SQL is a must for interacting with data. With Learning SQL, you’ll quickly discover how to put the power and flexibility of this language to work. Move quickly through SQL basics and several advanced features Use SQL data statements to generate, manipulate, and retrieve data Create database objects, such as tables, indexes, and constraints with SQL schema statements Learn how datasets interact with queries; understand the importance of subqueries Convert and manipulate data with SQL’s built-in functions and use conditional logic in data statements
Author: Sandy Baldwin
Publisher: Bloomsbury Publishing USA
ISBN: 1501320017
Category : Language Arts & Disciplines
Languages : en
Pages : 201
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Book Description
Winner of the N. Katherine Hayles Award for Criticism of Electronic Literature from the Electronic Literature Organization There is electronic literature that consists of works, and the authors and communities and practices around such works. This is not a book about that electronic literature. It is not a book that charts histories or genres of this emerging field, not a book setting out methods of reading and understanding. The Internet Unconscious is a book on the poetics of net writing, or more precisely on the subject of writing the net. By 'writing the net', Sandy Baldwin proposes three ways of analysis: 1) an understanding of the net as a loosely linked collocation of inscriptions, of writing practices and materials ranging from fundamental TCP/IP protocols to CAPTCHA and Facebook; 2) as a discursive field that codifies and organizes these practices and materials into text (and into textual practices of reading, archiving, etc.), and into an aesthetic institution of 'electronic literature'; and 3) as a project engaged by a subject, a commitment of the writers' body to the work of the net. The Internet Unconscious describes the poetics of the net's “becoming-literary,” by employing concepts that are both technically-specific and poetically-charged, providing a coherent and persuasive theory. The incorporation and projection of sites and technical protocols produces an uncanny displacement of the writer's body onto diverse part objects, and in turn to an intense and real inhabitation of the net through writing. The fundamental poetic situation of net writing is the phenomenology of “as-if.” Net writing involves construal of the world through the imaginary.
Author: Roland Schäfer
Publisher: Morgan & Claypool Publishers
ISBN: 1608459845
Category : Computers
Languages : en
Pages : 147
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Book Description
The World Wide Web constitutes the largest existing source of texts written in a great variety of languages. A feasible and sound way of exploiting this data for linguistic research is to compile a static corpus for a given language. There are several adavantages of this approach: (i) Working with such corpora obviates the problems encountered when using Internet search engines in quantitative linguistic research (such as non-transparent ranking algorithms). (ii) Creating a corpus from web data is virtually free. (iii) The size of corpora compiled from the WWW may exceed by several orders of magnitudes the size of language resources offered elsewhere. (iv) The data is locally available to the user, and it can be linguistically post-processed and queried with the tools preferred by her/him. This book addresses the main practical tasks in the creation of web corpora up to giga-token size. Among these tasks are the sampling process (i.e., web crawling) and the usual cleanups including boilerplate removal and removal of duplicated content. Linguistic processing and problems with linguistic processing coming from the different kinds of noise in web corpora are also covered. Finally, the authors show how web corpora can be evaluated and compared to other corpora (such as traditionally compiled corpora). For additional material please visit the companion website: sites.morganclaypool.com/wcc Table of Contents: Preface / Acknowledgments / Web Corpora / Data Collection / Post-Processing / Linguistic Processing / Corpus Evaluation and Comparison / Bibliography / Authors' Biographies
Author: Cliff Wootton
Publisher: CRC Press
ISBN: 1136033548
Category : Language Arts & Disciplines
Languages : en
Pages : 545
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Book Description
With the explosion of new audio and video content on the Web, it's more important than ever to use accurate and comprehensive metadata to get the most out of that content. Developing Quality Metadata is an advanced user guide that will help you improve your metadata by making it accurate and coherent with your own solutions. This book is designed to get you thinking about solving problems in a proactive and productive way by including practical descriptions of powerful programming tools and user techniques using several programming languages. For example, you can use shell scripting as part of the graphic arts and media production process, or you can use a popular spreadsheet application to drive your workflow. The concepts explored in this book are framed within the context of a multimedia professional working on the Web or in broadcasting, but they are relevant to anyone responsible for a growing library of content, be it audio-visual, text, or financial.
Author: Alexander Mehler
Publisher: Walter de Gruyter
ISBN: 3110224941
Category : Language Arts & Disciplines
Languages : en
Pages : 860
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Book Description
The Handbook of Technical Communication brings together a variety of topics which range from the role of technical media in human communication to the linguistic, multimodal enhancement of present-day technologies. It covers the area of computer-mediated text, voice and multimedia communication as well as of technical documentation. In doing so, the handbook takes professional and private communication into account. Special emphasis is put on technical communication by means of web 2.0 technologies and its standardization in system development. In summary, the handbook deals with theoretical issues of technical communication and its practical impact on the development and usage of text and speech technologies.
