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Learning to Program in Perl
Learning to Program in Perl by Graham J Ellis Languages of the Web Learning to Program in Perl version 1.7 Written by Graham Ellis [email protected] Design by Lisa Ellis Well House Consultants, Ltd. 404, The Spa, Melksham, Wiltshire SN12 6QL England +44 (0) 1225 708 225 (phone) +44 (0) 1225 707 126 (fax) Find us on the World Wide Web at: http://www.wellho.net Or contact us at: [email protected] Copyright © 2003 by Well House Consultants, Ltd. Printed in Great Britain. Printing History May 1999 1.0 First Edition February 2000 1.1 Minor additions June 2000 1.2 Compliation of modules October 2000 1.3 Name change, revisions April 2002 1.4 Added modules September 2002 1.5 Added modules January 2003 1.6 Updated modules February 2003 1.7 Updated modules This manual was printed on 21 May 2003. Notice of Rights All rights reserved. No part of this manual, including interior design, may be reproduced or translated into any language in any form, or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise, without prior written permission of Well House Consultants except in the case of brief quotations embodied in critical articles and reviews. For more information on getting permission for reprints and excerpts, contact Graham Ellis at Well House Consultants. This manual is subject to the condition that it shall not, by way of trade or otherwise, be lent, sold, hired out or otherwise circulated without the publisher's prior consent, incomplete nor in any form of binding or cover other than in which it is published and without a similar condition including this condition being imposed on the subsequent receiver. -
How to Secure Your Web Site Picked up SQL Injection and Cross-Site Scripting As Sample Cases of Failure Because These Two Are the Two Most Reported Vulnerabilities
How to Secure your Website rd 3 Edition Approaches to Improve Web Application and Web Site Security June 2008 IT SECURITY CENTER (ISEC) INFORMATION-TECHNOLOGY PROMOTION AGENCY, JAPAN This document is a translation of the original Japanese edition. Please be advises that most of the references referred in this book are offered in Japanese only. Both English and Japanese edition are available for download at: http://www.ipa.go.jp/security/english/third.html (English web page) http://www.ipa.go.jp/security/vuln/websecurity.html (Japanese web page) Translated by Hiroko Okashita (IPA), June 11 2008 Contents Contents ......................................................................................................................................... 1 Preface ........................................................................................................................................... 2 Organization of This Book ........................................................................................................... 3 Intended Reader ......................................................................................................................... 3 Fixing Vulnerabilities – Fundamental Solution and Mitigation Measure - .................................... 3 1. Web Application Security Implementation ............................................................................... 5 1.1 SQL Injection .................................................................................................................... 6 1.2 -
Red Hat Enterprise Linux 8 Installing, Managing, and Removing User-Space Components
Red Hat Enterprise Linux 8 Installing, managing, and removing user-space components An introduction to AppStream and BaseOS in Red Hat Enterprise Linux 8 Last Updated: 2021-06-25 Red Hat Enterprise Linux 8 Installing, managing, and removing user-space components An introduction to AppStream and BaseOS in Red Hat Enterprise Linux 8 Legal Notice Copyright © 2021 Red Hat, Inc. The text of and illustrations in this document are licensed by Red Hat under a Creative Commons Attribution–Share Alike 3.0 Unported license ("CC-BY-SA"). An explanation of CC-BY-SA is available at http://creativecommons.org/licenses/by-sa/3.0/ . In accordance with CC-BY-SA, if you distribute this document or an adaptation of it, you must provide the URL for the original version. Red Hat, as the licensor of this document, waives the right to enforce, and agrees not to assert, Section 4d of CC-BY-SA to the fullest extent permitted by applicable law. Red Hat, Red Hat Enterprise Linux, the Shadowman logo, the Red Hat logo, JBoss, OpenShift, Fedora, the Infinity logo, and RHCE are trademarks of Red Hat, Inc., registered in the United States and other countries. Linux ® is the registered trademark of Linus Torvalds in the United States and other countries. Java ® is a registered trademark of Oracle and/or its affiliates. XFS ® is a trademark of Silicon Graphics International Corp. or its subsidiaries in the United States and/or other countries. MySQL ® is a registered trademark of MySQL AB in the United States, the European Union and other countries. -
Hacker Public Radio
hpr0001 :: Introduction to HPR hpr0002 :: Customization the Lost Reason hpr0003 :: Lost Haycon Audio Aired on 2007-12-31 and hosted by StankDawg Aired on 2008-01-01 and hosted by deepgeek Aired on 2008-01-02 and hosted by Morgellon StankDawg and Enigma talk about what HPR is and how someone can contribute deepgeek talks about Customization being the lost reason in switching from Morgellon and others traipse around in the woods geocaching at midnight windows to linux Customization docdroppers article hpr0004 :: Firefox Profiles hpr0005 :: Database 101 Part 1 hpr0006 :: Part 15 Broadcasting Aired on 2008-01-03 and hosted by Peter Aired on 2008-01-06 and hosted by StankDawg as part of the Database 101 series. Aired on 2008-01-08 and hosted by dosman Peter explains how to move firefox profiles from machine to machine 1st part of the Database 101 series with Stankdawg dosman and zach from the packetsniffers talk about Part 15 Broadcasting Part 15 broadcasting resources SSTRAN AMT3000 part 15 transmitter hpr0007 :: Orwell Rolled over in his grave hpr0009 :: This old Hack 4 hpr0008 :: Asus EePC Aired on 2008-01-09 and hosted by deepgeek Aired on 2008-01-10 and hosted by fawkesfyre as part of the This Old Hack series. Aired on 2008-01-10 and hosted by Mubix deepgeek reviews a film Part 4 of the series this old hack Mubix and Redanthrax discuss the EEpc hpr0010 :: The Linux Boot Process Part 1 hpr0011 :: dd_rhelp hpr0012 :: Xen Aired on 2008-01-13 and hosted by Dann as part of the The Linux Boot Process series. -
Perl DBI API Reference
H Perl DBI API Reference This appendix describes the Perl DBI application programming interface. The API consists of a set of methods and attributes for communicating with database servers and accessing databases from Perl scripts. The appendix also describes MySQL-specific extensions to DBI provided by DBD::mysql, the MySQL database driver. I assume here a minimum version of DBI 1.50, although most of the material applies to earlier versions as well. DBI 1.50 requires at least Perl 5.6.0 (with 5.6.1 preferred). As of DBI 1.611, the minimum Perl version is 5.8.1. I also assume a minimum version of DBD::mysql 4.00. To determine your versions of DBI and DBD::mysql (assuming that they are installed), run this program: #!/usr/bin/perl # dbi-version.pl - display DBI and DBD::mysql versions use DBI; print "DBI::VERSION: $DBI::VERSION\n"; use DBD::mysql; print "DBD::mysql::VERSION: $DBD::mysql::VERSION\n"; If you need to install the DBI software, see Appendix A , “Software Required to Use This Book.” Some DBI methods and attributes are not discussed here, either because they do not apply to MySQL or because they are experimental methods that may change as they are developed or may even be dropped. Some MySQL-specific DBD methods are not discussed because they are obsolete. For more information about new or obsolete methods, see the DBI or DBD::mysql documentation, available at http://dbi.perl.org or by running the following commands: % perldoc DBI % perldoc DBI::FAQ % perldoc DBD::mysql The examples in this appendix are only brief code fragments. -
Logistics Environment Awareness System Prototype Based on Modular Internet of Things Platform
170 Scientific Journal of Maritime Research 29 (2015) 170-179 © Faculty of Maritime Studies Rijeka, 2015 Multidisciplinary Multidisciplinarni SCIENTIFIC JOURNAL OF znanstveni časopis MARITIME RESEARCH POMORSTVO Logistics environment1 awareness3 system prototype based on 2 modular1 Internet of Things platform Saša Aksentijević , David Krnjak , Edvard Tijan 23 Aksentijevic Forensics and Consulting Ltd, Gornji Sroki 125a, Viškovo, Croatia Saipem SpA Croatian Branch, Alda Collonnella 2, Rijeka, Croatia University of Rijeka, Faculty of Maritime Studies Rijeka, Studentska 2, 51000 Rijeka, Croatia, e-mail: [email protected] ABSTRACT ARTICLE INFO Internet of Things (IoT) is a completely new paradigm of interconnected computing devices in the Preliminary communication market segment that has started emerging from 2013, while trends have been recognized in 2014 and Received 22 November 2015 most predictions are related to the period until 2020. Anticipating widespread use of IoT technology KeyAccepted words: 18 December 2015 in logistics chains reported by leading sector players, a dedicated logistics testbed IoT platform named MiOT is created and tested using Raspberry PI minicomputer, with research goal to evaluate possibilities of integration of the logistics IoT platform inside existing Windows corporate domains. Internet of Things Logistics Environment awareness system 1 Introduction IoT paradigm emerged due to convergence of various technologies approximately as of 2013, even though it has Internet of Things (IoT) is a new and upcoming para- been in some its aspects discussed for decades and has digm related to networking of various applicative physical been a topic of science fiction even longer than that. devices (“things”), as opposed to current situation where At the end of 2014 there were 3,75 billion such devices networking refers primarily to computer and network already in use, and predictions state that at the end of 2015 devices and peripherals. -
2016 8Th International Conference on Cyber Conflict: Cyber Power
2016 8th International Conference on Cyber Conflict: Cyber Power N.Pissanidis, H.Rõigas, M.Veenendaal (Eds.) 31 MAY - 03 JUNE 2016, TALLINN, ESTONIA 2016 8TH International ConFerence on CYBER ConFlict: CYBER POWER Copyright © 2016 by NATO CCD COE Publications. All rights reserved. IEEE Catalog Number: CFP1626N-PRT ISBN (print): 978-9949-9544-8-3 ISBN (pdf): 978-9949-9544-9-0 CopyriGHT AND Reprint Permissions No part of this publication may be reprinted, reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of the NATO Cooperative Cyber Defence Centre of Excellence ([email protected]). This restriction does not apply to making digital or hard copies of this publication for internal use within NATO, and for personal or educational use when for non-profit or non-commercial purposes, providing that copies bear this notice and a full citation on the first page as follows: [Article author(s)], [full article title] 2016 8th International Conference on Cyber Conflict: Cyber Power N.Pissanidis, H.Rõigas, M.Veenendaal (Eds.) 2016 © NATO CCD COE Publications PrinteD copies OF THIS PUBlication are availaBLE From: NATO CCD COE Publications Filtri tee 12, 10132 Tallinn, Estonia Phone: +372 717 6800 Fax: +372 717 6308 E-mail: [email protected] Web: www.ccdcoe.org Head of publishing: Jaanika Rannu Layout: Jaakko Matsalu LEGAL NOTICE: This publication contains opinions of the respective authors only. They do not necessarily reflect the policy or the opinion of NATO CCD COE, NATO, or any agency or any government. -
[PDF] Beginning Raku
Beginning Raku Arne Sommer Version 1.00, 22.12.2019 Table of Contents Introduction. 1 The Little Print . 1 Reading Tips . 2 Content . 3 1. About Raku. 5 1.1. Rakudo. 5 1.2. Running Raku in the browser . 6 1.3. REPL. 6 1.4. One Liners . 8 1.5. Running Programs . 9 1.6. Error messages . 9 1.7. use v6. 10 1.8. Documentation . 10 1.9. More Information. 13 1.10. Speed . 13 2. Variables, Operators, Values and Procedures. 15 2.1. Output with say and print . 15 2.2. Variables . 15 2.3. Comments. 17 2.4. Non-destructive operators . 18 2.5. Numerical Operators . 19 2.6. Operator Precedence . 20 2.7. Values . 22 2.8. Variable Names . 24 2.9. constant. 26 2.10. Sigilless variables . 26 2.11. True and False. 27 2.12. // . 29 3. The Type System. 31 3.1. Strong Typing . 31 3.2. ^mro (Method Resolution Order) . 33 3.3. Everything is an Object . 34 3.4. Special Values . 36 3.5. :D (Defined Adverb) . 38 3.6. Type Conversion . 39 3.7. Comparison Operators . 42 4. Control Flow . 47 4.1. Blocks. 47 4.2. Ranges (A Short Introduction). 47 4.3. loop . 48 4.4. for . 49 4.5. Infinite Loops. 53 4.6. while . 53 4.7. until . 54 4.8. repeat while . 55 4.9. repeat until. 55 4.10. Loop Summary . 56 4.11. if . .. -
Files: Cpan/Test-Harness/* Copyright: Copyright (C) 2007-2011
Files: cpan/Test-Harness/* Copyright: Copyright (c) 2007-2011, Andy Armstrong <[email protected]>. All rights reserved. License: GPL-1+ or Artistic Comment: This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Files: cpan/Test-Harness/lib/TAP/Parser.pm Copyright: Copyright 2006-2008 Curtis "Ovid" Poe, all rights reserved. License: GPL-1+ or Artistic Comment: This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Files: cpan/Test-Harness/lib/TAP/Parser/YAMLish/Reader.pm Copyright: Copyright 2007-2011 Andy Armstrong. Portions copyright 2006-2008 Adam Kennedy. License: GPL-1+ or Artistic Comment: This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Files: cpan/Test-Simple/* Copyright: Copyright 2001-2008 by Michael G Schwern <[email protected]>. License: GPL-1+ or Artistic Comment: This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Files: cpan/Test-Simple/lib/Test/Builder.pm Copyright: Copyright 2002-2008 by chromatic <[email protected]> and Michael G Schwern E<[email protected]>. License: GPL-1+ or Artistic 801 Comment: This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. Files: cpan/Test-Simple/lib/Test/Builder/Tester/Color.pm Copyright: Copyright Mark Fowler <[email protected]> 2002. License: GPL-1+ or Artistic Comment: This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. -
A Java Virtual Machine Extended to Run Parrot Bytecode
A JAVA VIRTUAL MACHINE EXTENDED TO RUN PARROT BYTECODE A thesis submitted to the University of Manchester for the degree of Master of Science in the Faculty of Engineering and Physical Sciences 2006 By Martin Dahl School of Computer Science Contents Abstract 8 Declaration 9 Copyright 10 Acknowledgements 11 1 Introduction 12 1.1 Objectives and Motivation . 13 1.2 Related Work . 13 1.2.1 Parrot . 14 1.2.2 Pugs . 14 1.2.3 PearColator . 14 1.3 Organisation of the Thesis . 15 2 The Parrot Project 16 2.1 Perl 6 . 17 2.1.1 Design . 17 2.1.2 Perl 6 Internals . 18 2.1.3 Pugs . 19 2.1.4 Parrot Perl 6 Compiler . 19 2.2 Virtual Machine . 20 2.2.1 Design . 20 2.2.2 Architecture . 21 2.2.3 Registers . 22 2.2.4 Instruction Set . 23 2.2.5 Parrot Assembly Language and Intermediate Representation 24 2 2.3 Parrot Magic Cookies . 24 2.3.1 Core PMCs . 24 2.3.2 Other PMCs . 27 2.4 Compiler suite . 27 2.4.1 Perl 6 . 27 2.4.2 Other languages . 27 2.5 Summary . 28 3 Parrot Bytecode Format 30 3.1 Header . 31 3.2 Bytecode Format 1 . 33 3.2.1 Directory Segment . 34 3.2.2 Constant Table Segment . 35 3.2.3 Bytecode Segment . 38 3.2.4 Debug Segment . 38 3.2.5 Fixup Segment . 39 3.3 Summary . 40 4 Parakeet 41 4.1 Overview . 42 4.2 Jikes RVM . 43 4.3 PearColator . -
Learning Perl Through Examples Part 2 L1110@BUMC 2/22/2017
www.perl.org Learning Perl Through Examples Part 2 L1110@BUMC 2/22/2017 Yun Shen, Programmer Analyst [email protected] IS&T Research Computing Services Spring 2017 Tutorial Resource Before we start, please take a note - all the codes and www.perl.org supporting documents are accessible through: • http://rcs.bu.edu/examples/perl/tutorials/ Yun Shen, Programmer Analyst [email protected] IS&T Research Computing Services Spring 2017 Sign In Sheet We prepared sign-in sheet for each one to sign www.perl.org We do this for internal management and quality control So please SIGN IN if you haven’t done so Yun Shen, Programmer Analyst [email protected] IS&T Research Computing Services Spring 2017 Evaluation One last piece of information before we start: www.perl.org • DON’T FORGET TO GO TO: • http://rcs.bu.edu/survey/tutorial_evaluation.html Leave your feedback for this tutorial (both good and bad as long as it is honest are welcome. Thank you) Yun Shen, Programmer Analyst [email protected] IS&T Research Computing Services Spring 2017 Today’s Topic • Basics on creating your code www.perl.org • About Today’s Example • Learn Through Example 1 – fanconi_example_io.pl • Learn Through Example 2 – fanconi_example_str_process.pl • Learn Through Example 3 – fanconi_example_gene_anno.pl • Extra Examples (if time permit) Yun Shen, Programmer Analyst [email protected] IS&T Research Computing Services Spring 2017 www.perl.org Basics on creating your code How to combine specs, tools, modules and knowledge. Yun Shen, Programmer Analyst [email protected] IS&T Research Computing -
An Introduction to Raku
Perl6 An Introduction Perl6 Raku An Introduction The nuts and bolts ● Spec tests ○ Complete test suite for the language. ○ Anything that passes the suite is Raku. The nuts and bolts ● Spec tests ○ Complete test suite for the language. ○ Anything that passes the suite is Raku. ● Rakudo ○ Compiler, compiles Raku to be run on a number of target VM’s (92% written in Raku) The nuts and bolts ● Spec tests ○ Complete test suite for the language. ○ Anything that passes the suite is Raku. ● Rakudo ○ Compiler, compiles Raku to be run on a number of target VM’s (92% written in Raku) ● MoarVM ○ Short for "Metamodel On A Runtime" ○ Threaded, garbage collected VM optimised for Raku The nuts and bolts ● Spec tests ○ Complete test suite for the language. ○ Anything that passes the suite is Raku. ● Rakudo ○ Compiler, compiles Raku to be run on a number of target VM’s (92% written in Raku) ● MoarVM ○ Short for "Metamodel On A Runtime" ○ Threaded, garbage collected VM optimised for Raku ● JVM ○ The Java Virtual machine. The nuts and bolts ● Spec tests ○ Complete test suite for the language. ○ Anything that passes the suite is Raku. ● Rakudo ○ Compiler, compiles Raku to be run on a number of target VM’s (92% written in Raku) ● MoarVM ○ Short for "Metamodel On A Runtime" ○ Threaded, garbage collected VM optimised for Raku ● JVM ○ The Java Virtual machine. ● Rakudo JS (Experimental) ○ Compiles your Raku to a Javascript file that can run in a browser Multiple Programming Paradigms What’s your poison? Multiple Programming Paradigms What’s your poison? ● Functional