Perl Baseless Myths & Startling Realities
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Linux Lunacy V & Perl Whirl
SPEAKERS Linux Lunacy V Nicholas Clark Scott Collins & Perl Whirl ’05 Mark Jason Dominus Andrew Dunstan Running Concurrently brian d foy Jon “maddog” Hall Southwestern Caribbean Andrew Morton OCTOBER 2ND TO 9TH, 2005 Ken Pugh Allison Randal Linux Lunacy V and Perl Whirl ’05 run concurrently. Attendees can mix and match, choosing courses from Randal Schwartz both conferences. Doc Searls Ted Ts’o Larry Wall Michael Warfield DAY PORT ARRIVE DEPART CONFERENCE SESSIONS Sunday, Oct 2 Tampa, Florida — 4:00pm 7:15pm, Bon Voyage Party Monday, Oct 3 Cruising The Caribbean — — 8:30am – 5:00pm Tuesday, Oct 4 Grand Cayman 7:00am 4:00pm 4:00pm – 7:30pm Wednesday, Oct 5 Costa Maya, Mexico 10:00am 6:00pm 6:00pm – 7:30pm Thursday, Oct 6 Cozumel, Mexico 7:00am 6:00pm 6:00pm – 7:30pm Friday, Oct 7 Belize City, Belize 7:30am 4:30pm 4:30pm – 8:00pm Saturday, Oct 8 Cruising The Caribbean — — 8:30am – 5:00pm Sunday, Oct 9 Tampa, Florida 8:00am — Perl Whirl ’05 and Linux Lunacy V Perl Whirl ’05 are running concurrently. Attendees can mix and match, choosing courses Seminars at a Glance from both conferences. You may choose any combination Regular Expression Mastery (half day) Programming with Iterators and Generators of full-, half-, or quarter-day seminars Speaker: Mark Jason Dominus Speaker: Mark Jason Dominus (half day) for a total of two-and-one-half Almost everyone has written a regex that failed Sometimes you’ll write a function that takes too (2.5) days’ worth of sessions. The to match something they wanted it to, or that long to run because it produces too much useful conference fee is $995 and includes matched something they thought it shouldn’t, and information. -
When Geeks Cruise
COMMUNITY Geek Cruise: Linux Lunacy Linux Lunacy, Perl Whirl, MySQL Swell: Open Source technologists on board When Geeks Cruise If you are on one of those huge cruising ships and, instead of middle-aged ladies sipping cocktails, you spot a bunch of T-shirt touting, nerdy looking guys hacking on their notebooks in the lounges, chances are you are witnessing a “Geek Cruise”. BY ULRICH WOLF eil Baumann, of Palo Alto, Cali- and practical tips on application develop- The dedicated Linux track comprised a fornia, has been organizing geek ment – not only for Perl developers but meager spattering of six lectures, and Ncruises since 1999 (http://www. for anyone interested in programming. though there was something to suit geekcruises.com/), Neil always finds everyone’s taste, the whole thing tended enough open source and programming Perl: Present and to lack detail. Ted T’so spent a long time celebrities to hold sessions on Linux, (Distant?) Future talking about the Ext2 and Ext3 file sys- Perl, PHP and other topics dear to geeks. In contrast, Allison Randal’s tutorials on tems, criticizing ReiserFS along the way, Parrot Assembler and Perl6 features were but had very little to say about network Open Source Celebs hardcore. Thank goodness Larry Wall file systems, an increasingly vital topic. on the Med summed up all the major details on Perl6 Developers were treated to a lecture on I was lucky enough to get on board the in a brilliant lecture that was rich with developing shared libraries, and admins first Geek Cruise on the Mediterranean, metaphors and bursting with informa- enjoyed sessions on Samba and hetero- scaring the nerds to death with my tion. -
Current Issues in Perl Programming Overview
Current Issues In Perl Programming Lukas Thiemeier Current Issues In Perl Programming DESY, Zeuthen, 2011-04-26 Overview > Introduction > Moose – modern object-orientation in Perl > DBIx::Class – comfortable an flexible database access > Catalyst – a MVC web application framework Lukas Thiemeier | Current issues in Perl programming | 2011-04-26 | Page 2 Introduction > What is this talk about? . Modern Perl can do more than most people know . A quick overview about some modern features . Illustrated with some short examples > What is this talk not about? . Not an introduction to the Perl programming language . Not a Perl tutorial . Not a complete list of all current issues in Perl 5 . Not a complete HowTo for the covered topics Lukas Thiemeier | Current issues in Perl programming | 2011-04-26 | Page 3 Overview > Introduction > Moose – modern object-orientation in Perl . About Moose . Creating and extending classes . Some advanced features > DBIx::Class – comfortable an flexible database access > Catalyst – a MVC web application framework Lukas Thiemeier | Current issues in Perl programming | 2011-04-26 | Page 4 About Moose > “A postmodern object system for Perl 5” > Based on Class::MOP, a metaclass system for Perl 5 > Look and feel similar to the Perl 6 object syntax “The main goal of Moose is to make Perl 5 Object Oriented programming easier, more consistent and less tedious. With Moose you can to think more about what you want to do and less about the mechanics of OOP.” Lukas Thiemeier | Current issues in Perl programming | 2011-04-26 | Page 5 Creating Classes > A very simple Moose-Class: . Create a file called “MyAnimalClass.pm” with the following content: package MyAnimalClass; use Moose; no Moose; 1; Lukas Thiemeier | Current issues in Perl programming | 2011-04-26 | Page 6 Creating Classes > A very simple Moose-Class: The package name is used as class name. -
Perl 6 Der Heilige Gral
Perl 6 Der heilige Gral Suche nach dem ver... 19. Juli 2000 Perl 6 Design ● Apokalypsen ● Exegesen ● Synopsen Perl 6 Design ● Apokalypsen ● Exegesen ● Synopsen Perl 6 Design ● Apokalypsen ● Exegesen ● Synopsen ● wiki.perl-community.de/bin/view/Wissensbasis/PerlTafel ● http://perl-6.de/ Perl 6 Design ● p6l ([email protected]) ● #perl6 (irc.freenode.org/perl6) Perl 6 Design ● p6l ([email protected]) ● #perl6 (irc.freenode.org/perl6) ● Larry Wall, Damian Conway, Patrick R. Michaud, Allison Randal, chromatic Perl 6 Design ● p6l ([email protected]) ● #perl6 (irc.freenode.org/perl6) ● Larry Wall, Damian Conway, Patrick R. Michaud, Allison Randal, chromatic ● Dan Sugalski, Luke Palmer, Audrey Tang Parrot 1. April 2001 Parrot Code #copy stdin to stdout, except for lines starting with # while left_angle_right_angle: if dollar_underscore[0] =eq= "#": continue_next; } print dollar_underscore; } Parrot ● VM (Virtuelle Maschine) Parrot ● VM (Virtuelle Maschine) ● Software - CPU Parrot ● VM (Virtuelle Maschine) ● native/magische Register Parrot ● VM (Virtuelle Maschine) ● native/magische Register ● Continuations Parrot ● VM (Virtuelle Maschine) ● native/magische Register ● Continuations ● Dan Sugalski Parrot ● VM (Virtuelle Maschine) ● native/magische Register ● Continuations ● Dan Sugalski ● Mastermind Parrot ● VM (Virtuelle Maschine) ● native/magische Register ● Continuations ● Dan Sugalski ● Mastermind - Einzelkämpfer Parrot ● VM (Virtuelle Maschine) ● native/magische Register ● Continuations ● Dan Sugalski ● Allison Randal Allison Randal ● Exchefin der Perl Foundation Allison Randal ● Exchefin der Perl Foundation ● Parrot Leiterin Allison Randal ● Exchefin der Perl Foundation ● Parrot Leiterin ● Parrot Hacker Allison Randal ● Exchefin der Perl Foundation ● Parrot Leiterin ● Parrot Hacker ● Specschreiber Allison Randal ● Exchefin der Perl Foundation ● Parrot Leiterin ● Parrot Hacker ● Specschreiber ● TGE / Punie Parrot's Sprachen Parrot's Sprachen ● .pbc Parrot bytecode Parrot's Sprachen ● .pbc Parrot bytecode ● .pasm P. -
Lifting Moose.Key
Lifting Moose Shawn M Moore @sartak Behavior State Identity Object-oriented programming is about behavior, state, and identity. Behavior as in message passing, method calls. State as in attributes, properties. Identity as in two objects with the same values for their properties are distinct. Every object-oriented programming language provides these core principles. But then there’s the details. Ohh the details. Class vs prototype “final” or open Behavior Dynamic or static State Generic methods Identity Traits / Roles Operator overload Rebless Every programming language provides a unique take on object-oriented programming. For example, some languages provide inheritance via classes, others via prototype. Some have “final” declarations, some have dynamic dispatch, some generic methods, etc. etc. It’s almost like you could pick any mix of features that make sense together and there’d be a language there. Some exist even where their list of features don’t really make sense together. Object-oriented Programming C# Java CLOS C++ PHP Lua Elk JS Perl Py Ruby Smalltalk We could even treat languages as points on a plane, where position is determined by the set of OOP tradeoffs that language has made. Perl is here. Obviously. And then there’s a bunch of other languages that are more or less different from other languages. By the way, don’t take this chart too literally; it’s merely demonstrative. PHP Lua Perl Python Ruby Smalltalk Let’s zoom in around Perl. All the usual suspects are here. None of these languages provide exactly the same OOP. For example Ruby lets you subclass builtin types like string and array. -
Minimal Perl for UNIX and Linux People
Minimal Perl For UNIX and Linux People BY TIM MAHER MANNING Greenwich (74° w. long.) For online information and ordering of this and other Manning books, please visit www.manning.com. The publisher offers discounts on this book when ordered in quantity. For more information, please contact: Special Sales Department Manning Publications Co. Cherokee Station PO Box 20386 Fax: (609) 877-8256 New York, NY 10021 email: [email protected] ©2007 by Manning Publications Co. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by means electronic, mechanical, photocopying, or otherwise, without prior written permission of the publisher. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in the book, and Manning Publications was aware of a trademark claim, the designations have been printed in initial caps or all caps. Recognizing the importance of preserving what has been written, it is Manning’s policy to have the books we publish printed on acid-free paper, and we exert our best efforts to that end. Manning Publications Co. Copyeditor: Tiffany Taylor 209 Bruce Park Avenue Typesetters: Denis Dalinnik, Dottie Marsico Greenwich, CT 06830 Cover designer: Leslie Haimes ISBN 1-932394-50-8 Printed in the United States of America 12345678910–VHG–1009080706 To Yeshe Dolma Sherpa, whose fortitude, endurance, and many sacrifices made this book possible. To my parents, Gloria Grady Washington and William N. Maher, who indulged my early interests in literature. To my limbic system, with gratitude for all the good times we’ve had together. -
A Retrospective on Pugs ☺
☺ A retrospective on Pugs ☺ Ingo Blechschmidt <[email protected]> Augsburg.pm (April 13th, 2015) Pugs, an experimental Perl 6 platform: a retrospective 1 / 37 April 13th, 2015 Abstract. “Hi. Today I have started working on specifying and implementing Feath- erweight Perl 6 (FP6), a side-effect-free subset of Perl 6.” Audrey Tang used these words to unveil the Pugs project in February of 2005. Initially conceived as an imple- mentation of a small subset of Perl 6 in Haskell, the project quickly grew to contain a full-fledged compiler and interpreter for Perl 6 and aracted a large and diverse community. e talk will give a subjective survey of the history of Pugs. We will pay particular aention to the special manner with which Audrey led the project and what the phi- losophy “-Ofun” meant to the developers. We’ll also discuss which parts of Pugs were absorbed into other implementations of Perl 6 and which influence Pugs had on the Perl and Haskell communities. About me. I contributed to Pugs as a school student in 2005, at first by porting modules and writing tests, then gradually also by writing Haskell code and later by implement- ing a JavaScript backend. Audrey and the unique spirit in the Pugs community had a strong and lasting influence on me (exposing me to Haskell, category theory, and a beautiful way of tending communities); I look back on very exciting and fun days. Warning. e account is mostly from memory and not properly researched. Try not to trust it! Also note that the timeline covers only the year 2005 and that the code excerpts are edited for legibility, i. -
Perl 6 Audrey Tang
Deploying Perl 6 Audrey Tang 1 Perl 6 is here Today! 2 Perl 6 is here Today! (YAPC::NA 2005) 3 Pugs 6.2.12 •Released on June 26th •3x faster build time •10x faster compilation •2x faster runtime •2000+ commits since 6.2.11 4 Parrot 0.4.5 •Released last June 19th •Unicode identifiers •Hierarchical namespace •New .NET CLR translator •Much faster compiler tools 5 Great for experimenting 6 But not for production 7 ...not this Christmas 8 9 CPAN is the language 10 Perl is just its syntax 11 Perl 5.000b3h (October 1994) 12 • use 5.000; • use strict; • require 'fastcwd.pl'; • require 'newgetopt.pl'; • require 'exceptions.pl'; • # ... • 13 Continuity++ 14 Pugs 6.2.2 (June 2005) 15 • use v6-pugs; • use perl5:DBI; • use perl5:Encode; • use perl5:Template; • # ... • 16 Still need to install Pugs 17 Perl 5.9.3 (Jan 2006) 18 • use v5.9.3; • use feature qw(switch say err ~~); • given (shift()) { • when ['‐h', '‐‐help'] { • say "Usage: $0"; • } • default { • $0 ~~ 'moose.exe' err die "Not Moose"; • } • } • 19 How to get Perl 6 into Production? 20 Production • Work with existing code • Must support Perl 5 and XS • No from‐scratch rewrites 21 Frontends? Tcl Python Scheme Parrot 22 Frontends? Tcl Python Scheme Perl 5 (Ponie) Parrot Perl 6 23 Backends! Pugs Java Haskell Perl 5 Script 24 Backends! JVM? YARV? Pugs CLR? PyPy? Java Haskell Perl 5 Script 25 Pugs on Perl 5 26 Perl 6 Runtime Implemented as Perl 5 Modules 27 Sane Perl 5 (not source filters) 28 Available On CPAN Today 29 Moose.pm ☯ 30 What is Moose? • Complete object model for Perl 5 • Based on the -
Programming Perl (Nutshell Handbooks) Randal L. Schwartz
[PDF] Programming Perl (Nutshell Handbooks) Randal L. Schwartz, Larry Wall - pdf download free book Programming Perl (Nutshell Handbooks) PDF, Programming Perl (Nutshell Handbooks) Download PDF, Programming Perl (Nutshell Handbooks) by Randal L. Schwartz, Larry Wall Download, Programming Perl (Nutshell Handbooks) Full Collection, Read Best Book Online Programming Perl (Nutshell Handbooks), Read Online Programming Perl (Nutshell Handbooks) Ebook Popular, Download Free Programming Perl (Nutshell Handbooks) Book, Download PDF Programming Perl (Nutshell Handbooks), pdf free download Programming Perl (Nutshell Handbooks), by Randal L. Schwartz, Larry Wall Programming Perl (Nutshell Handbooks), the book Programming Perl (Nutshell Handbooks), Download Programming Perl (Nutshell Handbooks) Online Free, Read Online Programming Perl (Nutshell Handbooks) Book, Read Programming Perl (Nutshell Handbooks) Full Collection, Programming Perl (Nutshell Handbooks) PDF read online, Programming Perl (Nutshell Handbooks) Ebooks, Programming Perl (Nutshell Handbooks) Free Download, Programming Perl (Nutshell Handbooks) Free PDF Download, Programming Perl (Nutshell Handbooks) Books Online, PDF Download Programming Perl (Nutshell Handbooks) Free Collection, CLICK HERE FOR DOWNLOAD pdf, mobi, epub, azw, kindle Description: About the Author Randal L. Schwartz is a two-decade veteran of the software industry. He is skilled in software design, system administration, security, technical writing, and training. Randal has coauthored the "must-have" standards: Programming Perl, Learning Perl, Learning Perl for Win32 Systems, and Effective Perl Learning, and is a regular columnist for WebTechniques, PerformanceComputing, SysAdmin, and Linux magazines. He is also a frequent contributor to the Perl newsgroups, and has moderated comp.lang.perl.announce since its inception. His offbeat humor and technical mastery have reached legendary proportions worldwide (but he probably started some of those legends himself). -
Table of Contents • Index • Reviews • Reader Reviews • Errata Perl 6 Essentials by Allison Randal, Dan Sugalski, Leopold Tötsch
• Table of Contents • Index • Reviews • Reader Reviews • Errata Perl 6 Essentials By Allison Randal, Dan Sugalski, Leopold Tötsch Publisher: O'Reilly Pub Date: June 2003 ISBN: 0-596-00499-0 Pages: 208 Slots: 1 Perl 6 Essentials is the first book that offers a peek into the next major version of the Perl language. Written by members of the Perl 6 core development team, the book covers the development not only of Perl 6 syntax but also Parrot, the language-independent interpreter developed as part of the Perl 6 design strategy. This book is essential reading for anyone interested in the future of Perl. It will satisfy their curiosity and show how changes in the language will make it more powerful and easier to use. 1 / 155 • Table of Contents • Index • Reviews • Reader Reviews • Errata Perl 6 Essentials By Allison Randal, Dan Sugalski, Leopold Tötsch Publisher: O'Reilly Pub Date: June 2003 ISBN: 0-596-00499-0 Pages: 208 Slots: 1 Copyright Preface How This Book Is Organized Font Conventions We'd Like to Hear from You Acknowledgments Chapter 1. Project Overview Section 1.1. The Birth of Perl 6 Section 1.2. In the Beginning . Section 1.3. The Continuing Mission Chapter 2. Project Development Section 2.1. Language Development Section 2.2. Parrot Development Chapter 3. Design Philosophy Section 3.1. Linguistic and Cognitive Considerations Section 3.2. Architectural Considerations Chapter 4. Syntax Section 4.1. Variables Section 4.2. Operators Section 4.3. Control Structures Section 4.4. Subroutines Section 4.5. Classes and Objects Section 4.6. -
Perl Baseless Myths & Startling Realities
http://xkcd.com/224/ Perl Baseless Myths & Startling Realities by Tim Bunce, July 2008 Prefer ‘Good Developers’ over ‘Good Languages’ “For all program aspects investigated, the performance variability that derives from differences among programmers of the same language—as described by the bad-to-good ratios—is on average as large or larger than the variability found among the different languages.” — An empirical comparison of C, C++, Java, Perl, Python, Rexx, and Tcl. IEEE Computer Journal October 2000 Who am I? - Tim Bunce - Author of the Perl DBI module - Using Perl since 1991 - Involved in the development of Perl 5 - “Pumpkin” for 5.4.x maintenance releases - http://blog.timbunce.org ~ Myths ~ ~ Myths ~ - Perl is dead - Perl is hard to read / test / maintain - Perl 6 is killing Perl 5 ~ Myths ~ - Perl is dead - Perl is hard to read / test / maintain - Perl 6 is killing Perl 5 Perl 5 - Perl 5 isn’t the new kid on the block - Perl is 21 years old - Perl 5 is 14 years old - A mature language with a mature culture Buzz != Jobs - Perl5 hasn’t been generating buzz recently - It’s just getting on with the job - Lots of jobs - - just not all in web development Guess the Languages “web developer” Yes, Perl is growing more slowly than others but these are just “web developer” jobs “software engineer” Perl is mentioned in many more software engineer/developer jobs. “foo developer” Perl is the primary focus of more developer jobs. Want a fun new job? Become a Perl developer! Massive Module Market - Large and vibrant developer community - Over 15,000 distributions (58,000 modules) - Over 6,700 ‘authors’ (who make releases) - One quarter of all CPAN distributions have been updated in the last 4 months! - Half of all updated in the last 17 months! Top Modules -Many gems, including.. -
Pragmaticperl-Interviews-A4.Pdf
Pragmatic Perl Interviews pragmaticperl.com 2013—2015 Editor and interviewer: Viacheslav Tykhanovskyi Covers: Marko Ivanyk Revision: 2018-03-02 11:22 © Pragmatic Perl Contents 1 Preface .......................................... 1 2 Alexis Sukrieh (April 2013) ............................... 2 3 Sawyer X (May 2013) .................................. 10 4 Stevan Little (September 2013) ............................. 17 5 chromatic (October 2013) ................................ 22 6 Marc Lehmann (November 2013) ............................ 29 7 Tokuhiro Matsuno (January 2014) ........................... 46 8 Randal Schwartz (February 2014) ........................... 53 9 Christian Walde (May 2014) .............................. 56 10 Florian Ragwitz (rafl) (June 2014) ........................... 62 11 Curtis “Ovid” Poe (September 2014) .......................... 70 12 Leon Timmermans (October 2014) ........................... 77 13 Olaf Alders (December 2014) .............................. 81 14 Ricardo Signes (January 2015) ............................. 87 15 Neil Bowers (February 2015) .............................. 94 16 Renée Bäcker (June 2015) ................................ 102 17 David Golden (July 2015) ................................ 109 18 Philippe Bruhat (Book) (August 2015) . 115 19 Author .......................................... 123 i Preface 1 Preface Hello there! You have downloaded a compilation of interviews done with Perl pro- grammers in Pragmatic Perl journal from 2013 to 2015. Since the journal itself is in Russian