With a worldwide community of users and more than a million dedicated programmers, Perl has proven to be the most effective language for the latest trends in computing and business.
Every programmer must keep up with the latest tools and techniques. This updated version of Advanced Perl Programming from O Reilly gives you the essential knowledge of the modern Perl programmer. Whatever your current level of Perl expertise, this book will help you push your skills to the next level and become a more accomplished programmer.
O Reilly s most high-level Perl tutorial to date, Advanced Perl Programming, Second Edition teaches you all the complex techniques for production-ready Perl programs. This completely updated guide clearly explains concepts such as introspection, overriding built-ins, extending Perl s object-oriented model, and testing your code for greater stability.
Other topics include:
Complex data structures
By Tom Christiansen and Nathan Torkington
ISBN 1-56592-243-3
First Edition, published August 1998.
(See the catalog page for this book.)
Search the text of Perl Cookbook.
Table of Contents
Copyright Page
Foreword
Preface
Chapter 1: Strings
Chapter 2: Numbers
Chapter 3: Dates and Times
Chapter 4: Arrays
Chapter 5: Hashes
Chapter 6: Pattern Matching
Chapter 7: File Access
Chapter 8: File Contents
Chapter 9: Directories
Chapter 10: Subroutines
Chapter 11: References and Records
Chapter 12: Packages, Libraries, and Modules
Chapter 13: Classes, Objects, and Ties
Chapter 14: Database Access
Chapter 15: User Interfaces
Chapter 16: Process Management and Communication
Chapter 17: Sockets
Chapter 18: Internet Services
Chapter 19: CGI Programming
Chapter 20: Web Automation
Index
Colophon
by Randal L. Schwartz and Tom Phoenix
ISBN 0-596-00132-0
Third Edition, published July 2001.
(See the catalog page for this book.)
the text of Learning Perl, 3rd Edition.
Table of Contents
Copyright Page
Preface
Chapter 1: Introduction
Chapter 2: Scalar Data
Chapter 3: Lists and Arrays
Chapter 4: Subroutines
Chapter 5: Hashes
Chapter 6: I/O Basics
Chapter 7: Concepts of Regular Expressions
Chapter 8: More About Regular Expressions
Chapter 9: Using Regular Expressions
Chapter 10: More Control Structures
Chapter 11: Filehandles and File Tests
Chapter 12: Directory Operations
Chapter 13: Manipulating Files and Directories
Chapter 14: Process Management
Chapter 15: Strings and Sorting
Chapter 16: Simple Databases
Chapter 17: Some Advanced Perl Techniques
Appendix A: Exercise Answers
Appendix B: Beyond the Llama
Index
Colophon
by Randal L. Schwartz and Tom Phoenix
ISBN 0-596-00132-0
Third Edition, published July 2001.
(See the catalog page for this book.)
Learning Perl, 3rd Edition.
Table of Contents
Copyright Page
Preface
Chapter 1: Introduction
Chapter 2: Scalar Data
Chapter 3: Lists and Arrays
Chapter 4: Subroutines
Chapter 5: Hashes
Chapter 6: I/O Basics
Chapter 7: Concepts of Regular Expressions
Chapter 8: More About Regular Expressions
Chapter 9: Using Regular Expressions
Chapter 10: More Control Structures
Chapter 11: Filehandles and File Tests
Chapter 12: Directory Operations
Chapter 13: Manipulating Files and Directories
Chapter 14: Process Management
Chapter 15: Strings and Sorting
Chapter 16: Simple Databases
Chapter 17: Some Advanced Perl Techniques
Appendix A: Exercise Answers
Appendix B: Beyond the Llama
Index
Colophon
Perl & XML.
by Erik T. Ray and Jason McIntosh
ISBN 0-596-00205-X
First Edition, published April 2002.
(See the catalog page for this book.)
Table of Contents
Copyright Page
Preface
Chapter 1: Perl and XML
Chapter 2: An XML Recap
Chapter 3: XML Basics: Reading and Writing
Chapter 4: Event Streams
Chapter 5: SAX
Chapter 6: Tree Processing
Chapter 7: DOM
Chapter 8: Beyond Trees: XPath, XSLT, and More
Chapter 9: RSS, SOAP, and Other XML Applications
Chapter 10: Coding Strategies
Index
Colophon
--------------------------------------------------------------------------------
The Linux Network Administrator s Guide, Third Edition updates a classic Linux title from O Reilly. This refreshed resource takes an in-depth look at everything you need to know to join a network. Topics covered include all of the essential networking software that comes with the Linux operating system, plus information on a host of cutting-edge services including wireless hubs, spam filtering, and more
This unit uses an array of bytes to represent a LARGE number. The number is binairy-stored in the array, with the Least Significant Byte (LSB) first and the Most Significant Byte (MSB) last, like all Intel-integer types.
What Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used(In VB - The same technique can be implemented in "c" also.) Program flow Explained * Open the File to be encrypted for Binary Access Read(Say Source File) * Open a temparory file where encrypted data is stored for Binary Access Write(Say Destination File) * Loop through the Source File Byte by Byte * For each byte read from the file, Complement the data. (Using Not operator (in C we have to use "~" operator) * Write Complemented Data to Destination File * Delete the Source File * Rename Destination file as Source File(Now Encryption is over)
Networking for Dummies 8th Edition ,Written for even the most network-shy novice, this book begins with the most basic of basics and progresses through all the essentials, from cables, routers and hubs to building a wireless network.英文版 CHM格式
