Angebote zu "Library" (4 Treffer)

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Access to Online Information Resources and Serv...
55,90 € *
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Information is a national resource and it is necessary for national development. As information becomes a necessary recourse and commodity in the digital era, providing web information resources to all types of organizations. In an academic library system, libraries are facing the tough challenges of providing better resources due to lack of budget. Library consortia prove to be an excellent way in the process of collection, digitizing, organizing and making accessible the web resources. The web based information resources and the ability to access online resources like e-books, e-journals, e-databases, e-theses, magazines, easy proxy and newsletters has led to a new and ever evolving form of co-operation among libraries and information centers. The increasing IT infrastructure in the universities, availability of large number of free full text online resources like e-journals, e-books and databases, extension of academic and research programmes necessitate to investigate the optimum utilization of these resources by the users.

Anbieter: Dodax
Stand: 23.10.2020
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Perl & Lwp
51,90 CHF *
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Perl soared to popularity as a language for creating and managing web content, but with LWP (Library for WWW in Perl), Perl is equally adept at consuming information on the Web. LWP is a suite of modules for fetching and processing web pages. The Web is a vast data source that contains everything from stock prices to movie credits, and with LWP all that data is just a few lines of code away. Anything you do on the Web, whether it's buying or selling, reading or writing, uploading or downloading, news to e-commerce, can be controlled with Perl and LWP. You can automate Web-based purchase orders as easily as you can set up a program to download MP3 files from a web site. Perl & LWP covers: * Understanding LWP and its design * Fetching and analyzing URLs * Extracting information from HTML using regular expressions and tokens * Working with the structure of HTML documents using trees * Setting and inspecting HTTP headers and response codes * Managing cookies * Accessing information that requires authentication * Extracting links * Cooperating with proxy caches * Writing web spiders (also known as robots) in a safe fashion Perl & LWP includes many step-by-step examples that show how to apply the various techniques. Programs to extract information from the web sites of BBC News, Altavista, ABEBooks.com, and the Weather Underground, to name just a few, are explained in detail, so that you understand how and why they work. Perl programmers who want to automate and mine the web can pick up this book and be immediately productive. Written by a contributor to LWP, and with a foreword by one of LWP's creators, Perl & LWP is the authoritative guide to this powerful and popular toolkit.

Anbieter: Orell Fuessli CH
Stand: 23.10.2020
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Perl & Lwp
36,99 € *
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Perl soared to popularity as a language for creating and managing web content, but with LWP (Library for WWW in Perl), Perl is equally adept at consuming information on the Web. LWP is a suite of modules for fetching and processing web pages. The Web is a vast data source that contains everything from stock prices to movie credits, and with LWP all that data is just a few lines of code away. Anything you do on the Web, whether it's buying or selling, reading or writing, uploading or downloading, news to e-commerce, can be controlled with Perl and LWP. You can automate Web-based purchase orders as easily as you can set up a program to download MP3 files from a web site. Perl & LWP covers: * Understanding LWP and its design * Fetching and analyzing URLs * Extracting information from HTML using regular expressions and tokens * Working with the structure of HTML documents using trees * Setting and inspecting HTTP headers and response codes * Managing cookies * Accessing information that requires authentication * Extracting links * Cooperating with proxy caches * Writing web spiders (also known as robots) in a safe fashion Perl & LWP includes many step-by-step examples that show how to apply the various techniques. Programs to extract information from the web sites of BBC News, Altavista, ABEBooks.com, and the Weather Underground, to name just a few, are explained in detail, so that you understand how and why they work. Perl programmers who want to automate and mine the web can pick up this book and be immediately productive. Written by a contributor to LWP, and with a foreword by one of LWP's creators, Perl & LWP is the authoritative guide to this powerful and popular toolkit.

Anbieter: Thalia AT
Stand: 23.10.2020
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