Perl ("Practical Extraction and Report Language" - although the acronym was devised long
after the name was chosen) is a programming language devised by Larry Wall and first released in
1987. Although a
general purpose programming language, Perl has become most popular for string/text
manipulation, for server-side web applications (often implemented using a web server's the CGI interface),
and system administration tasks.
The Perl language itself is distributed under both the
GPL and the
Artistic license, although
programs and libraries written in Perl are distributed under a wide variety of different licenses.
Here are some books about Perl:
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Adopted as the undisputed Perl bible soon after the first edition appeared in 1991, Programming Perl is still the go-to guide for this highly practical language. Perl began life as a super-fueled text processing utility, but quickly evolved into a general purpose programming language that’s helped hundreds of thousands of programmers, system administrators, and enthusiasts, like you, get your job done.
In this much-anticipated update to "the Camel," three renowned Perl authors cover the language up to its current version, Perl 5.14, with a preview of features in the upcoming 5.16. In a world where Unicode is increasingly essential for text processing, Perl offers the best and least painful support of any major language, smoothly integrating Unicode everywhere—including in Perl’s most popular feature: regular expressions.
Important features covered by this update include:
If you have a Perl programming question, you'll find the answer quickly in this handy, easy-to-use quick reference. The Perl Pocket Reference condenses and organizes stacks of documentation down to the most essential facts, so you can find what you need in a heartbeat.
Updated for Perl 5.14, the 5th edition provides a summary of Perl syntax rules and a complete list of operators, built-in functions, and other features. It's the perfect companion to O'Reilly's authoritative and in-depth Perl programming books, including Learning Perl, Programming Perl, and the Perl Cookbook..
Product Description: The first biography of America's greatest twentieth-century sculptor, Alexander Calder: an authoritative and revelatory achievement, based on a wealth of letters and papers never before available, and written by one of our most renowned art critics.
Alexander Calder is one of the most beloved and widely admired artists of the twentieth century. Anybody who has ever set foot in a museum knows him as the inventor of the mobile, America's unique contribution to modern art. But only now, forty years after the artist's death, is the full story of his life being told in this biography, which is based on unprecedented access to Calder's letters and papers as well as scores of interviews. Jed Perl shows us why Calder was--and remains--a barrier breaker, an avant-garde artist with mass appeal. This beautifully written, deeply researched book opens with Calder's wonderfully peripatetic upbringing in Philadelphia, California, and New York. Born in 1898 into a family of artists--his father was a well-known sculptor, his mother a painter and a pioneering feminist--Calder went on as an adult to forge important friendships with a who's who of twentieth-century artists, including Joan Miró, Marcel Duchamp, Georges Braque, and Piet Mondrian. We move through Calder's early years studying engineering to his first artistic triumphs in Paris in the late 1920s, and to his emergence as a leader in the international abstract avant-garde. His marriage in 1931 to the free-spirited Louisa James--she was a great-niece of Henry James--is a richly romantic story, related here with a wealth of detail and nuance. Calder's life takes on a transatlantic richness, from New York's Greenwich Village in the Roaring Twenties, to the Left Bank of Paris during the Depression, and then back to the United States, where the Calders bought a run-down old farmhouse in western Connecticut. New light is shed on Calder's lifelong interest in dance, theater, and performance, ranging from the Cirque Calder, the theatrical event that became his calling card in bohemian Paris to collaborations with the choreographer Martha Graham and the composer Virgil Thomson. More than 350 illustrations in color and black-and-white--including little-known works and many archival photographs that have never before been seen--further enrich the story.
Find a Perl programmer, and you'll find a copy of Perl Cookbook nearby. Perl Cookbook is a comprehensive collection of problems, solutions, and practical examples for anyone programming in Perl. The book contains hundreds of rigorously reviewed Perl "recipes" and thousands of examples ranging from brief one-liners to complete applications.The second edition of Perl Cookbook has been fully updated for Perl 5.8, with extensive changes for Unicode support, I/O layers, mod_perl, and new technologies that have emerged since the previous edition of the book. Recipes have been updated to include the latest modules. New recipes have been added to every chapter of the book, and some chapters have almost doubled in size.Covered topic areas include:
Manipulating strings, numbers, dates, arrays, and hashes
Pattern matching and text substitutions
References, data structures, objects, and classes
Signals and exceptions
Screen addressing, menus, and graphical applications
Managing other processes
Writing secure scripts
Internet applications programming with mail, news, ftp, and telnet
CGI and mod_perl programming
Since its first release in 1998, Perl Cookbook has earned its place in the libraries of serious Perl users of all levels of expertise by providing practical answers, code examples, and mini-tutorials addressing the challenges that programmers face. Now the second edition of this bestselling book is ready to earn its place among the ranks of favorite Perl books as well.Whether you're a novice or veteran Perl programmer, you'll find Perl Cookbook, 2nd Edition to be one of the most useful books on Perl available. Its comfortable discussion style and accurate attention to detail cover just about any topic you'd want to know about. You can get by without having this book in your library, but once you've tried a few of the recipes, you won't want to.
This book picks up right where Learning Perl leaves off. With Intermediate Perl, you’ll graduate from short scripts to much larger programs, using features that make Perl a general-purpose language. This gentle but thorough guide introduces you to modules, complex data structures, and object-oriented programming.
Each chapter is small enough to be read in just an hour or two, ending with exercises to help you practice what you’ve learned. If you’re familiar with the material in Learning Perl and have the ambition to go further, Intermediate Perl will teach you most of the core Perl language concepts you need for writing robust programs on any platform.
Packages and namespaces
References and scoping, including regular expression references
Manipulating complex data structures
Writing and using modules
Testing Perl code
Contributing to CPAN
Just like Learning Perl, material in this book closely follows the popular introductory Perl course the authors have taught since 1991. This second edition covers recent changes to the language up to version 5.14.
Take the next step toward Perl mastery with advanced concepts that make coding easier, maintenance simpler, and execution faster. Mastering Perl isn't a collection of clever tricks, but a way of thinking about Perl programming for solving debugging, configuration, and many other real-world problems you’ll encounter as a working programmer.
The third in O’Reilly’s series of landmark Perl tutorials (after Learning Perl and Intermediate Perl), this fully upated edition pulls everything together and helps you bend Perl to your will.
Explore advanced regular expressions features
Avoid common problems when writing secure programs
Profile and benchmark Perl programs to see where they need work
Wrangle Perl code to make it more presentable and readable
Understand how Perl keeps track of package variables
Define subroutines on the fly
Jury-rig modules to fix code without editing the original source
Use bit operations and bit vectors to store large data efficiently
Learn how to detect errors that Perl doesn’t report
Dive into logging, data persistence, and the magic of tied variables
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