Webbots, Spiders, and Screen Scrapers, 2nd Edition

Webbots, Spiders, and Screen Scrapers, 2nd Edition PDF

Author: Michael Schrenk

Publisher:

Published: 2012

Total Pages: 392

ISBN-13:

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There's a wealth of data online, but sorting and gathering it by hand can be tedious and time consuming. Rather than click through page after endless page, why not let bots do the work for you? Webbots, Spiders, and Screen Scrapers will show you how to create simple programs with PHP/CURL to mine, parse, and archive online data to help you make informed decisions.

Webbots, Spiders, and Screen Scrapers, 2nd Edition

Webbots, Spiders, and Screen Scrapers, 2nd Edition PDF

Author: Michael Schrenk

Publisher: No Starch Press

Published: 2012

Total Pages: 396

ISBN-13: 1593273975

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Provides information on ways to automate online tasks using webbots and spiders, covering such topics as parsing data from Web pages, managing cookies, sending and receiving email, and decoding encrypted files.

Webbots, Spiders, and Screen Scrapers, 2nd Edition

Webbots, Spiders, and Screen Scrapers, 2nd Edition PDF

Author: Michael Schrenk

Publisher: No Starch Press

Published: 2012-03-01

Total Pages: 396

ISBN-13: 1593274327

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There's a wealth of data online, but sorting and gathering it by hand can be tedious and time consuming. Rather than click through page after endless page, why not let bots do the work for you? Webbots, Spiders, and Screen Scrapers will show you how to create simple programs with PHP/CURL to mine, parse, and archive online data to help you make informed decisions. Michael Schrenk, a highly regarded webbot developer, teaches you how to develop fault-tolerant designs, how best to launch and schedule the work of your bots, and how to create Internet agents that: –Send email or SMS notifications to alert you to new information quickly –Search different data sources and combine the results on one page, making the data easier to interpret and analyze –Automate purchases, auction bids, and other online activities to save time Sample projects for automating tasks like price monitoring and news aggregation will show you how to put the concepts you learn into practice. This second edition of Webbots, Spiders, and Screen Scrapers includes tricks for dealing with sites that are resistant to crawling and scraping, writing stealthy webbots that mimic human search behavior, and using regular expressions to harvest specific data. As you discover the possibilities of web scraping, you'll see how webbots can save you precious time and give you much greater control over the data available on the Web.

The Book of JavaScript, 2nd Edition

The Book of JavaScript, 2nd Edition PDF

Author: thau!

Publisher: No Starch Press

Published: 2007

Total Pages: 528

ISBN-13: 1593271069

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Explains how to use the programming language to add interactivity and animation to Web sites, covering image swaps, functions, frames, cookies, alarms, frames, shopping carts, and Ajax.

Automated Data Collection with R

Automated Data Collection with R PDF

Author: Simon Munzert

Publisher: John Wiley & Sons

Published: 2014-10-24

Total Pages: 480

ISBN-13: 111883478X

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A hands on guide to web scraping and text mining for bothbeginners and experienced users of R Introduces fundamental concepts of the main architecture of theweb and databases and covers HTTP, HTML, XML, JSON, SQL. Provides basic techniques to query web documents and data sets(XPath and regular expressions). An extensive set of exercises are presented to guide thereader through each technique. Explores both supervised and unsupervised techniques as well asadvanced techniques such as data scraping and text management. Case studies are featured throughout along with examples foreach technique presented. R code and solutions to exercises featured in thebook are provided on a supporting website.

Object-Oriented PHP

Object-Oriented PHP PDF

Author: Peter Lavin

Publisher: No Starch Press

Published: 2006

Total Pages: 216

ISBN-13: 1593270771

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Presents an introduction to PHP and object-oriented programming, with information on such topics as classes, inheritance, RSS readers, and XML.

Autotools

Autotools PDF

Author: John Calcote

Publisher: No Starch Press

Published: 2010-07-15

Total Pages: 364

ISBN-13: 1593273312

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The GNU Autotools make it easy for developers to create software that is portable across many Unix-like operating systems. Although the Autotools are used by thousands of open source software packages, they have a notoriously steep learning curve. And good luck to the beginner who wants to find anything beyond a basic reference work online. Autotools is the first book to offer programmers a tutorial-based guide to the GNU build system. Author John Calcote begins with an overview of high-level concepts and a quick hands-on tour of the philosophy and design of the Autotools. He then tackles more advanced details, like using the M4 macro processor with Autoconf, extending the framework provided by Automake, and building Java and C# sources. He concludes the book with detailed solutions to the most frequent problems encountered by first-time Autotools users. You'll learn how to: –Master the Autotools build system to maximize your software's portability –Generate Autoconf configuration scripts to simplify the compilation process –Produce portable makefiles with Automake –Build cross-platform software libraries with Libtool –Write your own Autoconf macros Autotools focuses on two projects: Jupiter, a simple "Hello, world!" program, and FLAIM, an existing, complex open source effort containing four separate but interdependent subprojects. Follow along as the author takes Jupiter's build system from a basic makefile to a full-fledged Autotools project, and then as he converts the FLAIM projects from complex hand-coded makefiles to the powerful and flexible GNU build system.

Practical Malware Analysis

Practical Malware Analysis PDF

Author: Michael Sikorski

Publisher: No Starch Press

Published: 2012-02-01

Total Pages: 802

ISBN-13: 1593272901

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Malware analysis is big business, and attacks can cost a company dearly. When malware breaches your defenses, you need to act quickly to cure current infections and prevent future ones from occurring. For those who want to stay ahead of the latest malware, Practical Malware Analysis will teach you the tools and techniques used by professional analysts. With this book as your guide, you'll be able to safely analyze, debug, and disassemble any malicious software that comes your way. You'll learn how to: –Set up a safe virtual environment to analyze malware –Quickly extract network signatures and host-based indicators –Use key analysis tools like IDA Pro, OllyDbg, and WinDbg –Overcome malware tricks like obfuscation, anti-disassembly, anti-debugging, and anti-virtual machine techniques –Use your newfound knowledge of Windows internals for malware analysis –Develop a methodology for unpacking malware and get practical experience with five of the most popular packers –Analyze special cases of malware with shellcode, C++, and 64-bit code Hands-on labs throughout the book challenge you to practice and synthesize your skills as you dissect real malware samples, and pages of detailed dissections offer an over-the-shoulder look at how the pros do it. You'll learn how to crack open malware to see how it really works, determine what damage it has done, thoroughly clean your network, and ensure that the malware never comes back. Malware analysis is a cat-and-mouse game with rules that are constantly changing, so make sure you have the fundamentals. Whether you're tasked with securing one network or a thousand networks, or you're making a living as a malware analyst, you'll find what you need to succeed in Practical Malware Analysis.

Developments in Information & Knowledge Management for Business Applications

Developments in Information & Knowledge Management for Business Applications PDF

Author: Natalia Kryvinska

Publisher: Springer Nature

Published: 2021-08-15

Total Pages: 809

ISBN-13: 3030779165

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This book provides practical knowledge on different aspects of information and knowledge management in businesses. In contemporary unstable time, enterprises/businesses deal with various challenges—such as large-scale competitions, high levels of uncertainty and risk, rush technological advancements, while increasing customer requirements. Thus, businesses work continually on improving efficiency of their operations and resources towards enabling sustainable solutions based on the knowledge and information accumulated previously. Consequently, this third volume of our subline persists to highlight different approaches of handling enterprise knowledge/information management directing to the importance of unceasing progress of structural management for the steady growth. We look forward that the works of this volume can encourage and initiate further research on this topic.