Ebooki
Ebooki dostępne w księgarni Helion
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System Performance Tuning answers one of the most fundamental questions you can ask about your computer: How can I get it to do more work without buying more hardware? In the current economic downturn, performance tuning takes on a new importance. It allows system administrators to make the best use of existing systems and minimize the purchase of-
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ebook
(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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Data is the lifeblood of modern business, and modern data centers have extremely demanding requirements for size, speed, and reliability. Storage Area Networks (SANs) and Network Attached Storage (NAS) allow organizations to manage and back up huge file systems quickly, thereby keeping their lifeblood flowing. W. Curtis Preston's insightful book
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ebook
(29,90 zł najniższa cena z 30 dni)
80.73 zł
94.99 zł(-15%) -
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Perl/Tk is the marriage of the Tk graphical toolkit with Perl, the powerful programming language used primarily for system administration, web programming, and database manipulation. With Perl/Tk, you can build Perl programs with an attractive, intuitive GUI interface with all the power of Perl behind it.Mastering Perl/Tk is the "bible" of Per
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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Concise but thorough, this second edition of C# Essentials introduces the Microsoft C# programming language, including the Microsoft .NET Common Language Runtime (CLR) and .NET Framework Class Libraries (FCL) that support it. This book?s compact format and terse presentation of key concepts serve as a roadmap to the online documentation included wi
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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The Solaris operating system, along with related Sun products likeJava, is one of the most reliable and scalable platforms on whichto build e-commerce products, and on which to support all networkedservices. Yet, one problem that potential users face is finding outmore information about what Solaris offers. In a sense, they want toknow how much tec
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ebook
(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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The popular open source KDE desktop environment for Unix was built with Qt, a C++ class library for writing GUI applications that run on Unix, Linux, Windows 95/98, Windows 2000, and Windows NT platforms. Qt emulates the look and feel of Motif, but is much easier to use. Best of all, after you have written an application with Qt, all you have to do
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ebook
(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
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Jabber is a set of protocols expressed in XML, and an extensible framework that allows people and applications to exchange all sorts of information, from simple text messages to being used to extend the backbone of an enterprise data system. Jabber gives you the power to build applications that have identity, presence, and that can take part i
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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Access Database Design & Programming takes you behind the details of the Access interface, focusing on the general knowledge necessary for Access power users or developers to create effective database applications. When using software products with graphical interfaces, we frequently focus so much on the interface that we forget about the gen
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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One of the most important challenges faced by Oracle database administrators and Oracle developers is the need to tune SQL statements so that they execute efficiently. Poorly tuned SQL statements are one of the leading causes of substandard database performance and poor response time. SQL statements that perform poorly result in frustration fo
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ebook
(19,90 zł najniższa cena z 30 dni)
29.67 zł
34.90 zł(-15%) -
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If you are a Python programmer who wants to incorporate XML into your skill set, this is the book for you. Python has attracted a wide variety of developers, who use it either as glue to connect critical programming tasks together, or as a complete cross-platform application development language. Yet, because it is object-oriented and has pow
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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This unique book offers a vendor-neutral approach for designing large local area networks according to business or organizational needs, rather than from a product perspective. Author and independent network design consultant Kevin Dooley outlines "top-down network design" for building a technological infrastructure to fit your organization's
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ebook
(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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Since the first edition of this classic reference was published, World Wide Web use has exploded and e-commerce has become a daily part of business and personal life. As Web use has grown, so have the threats to our security and privacy--from credit card fraud to routine invasions of privacy by marketers to web site defacements to attacks that
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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Ruby is an absolutely pure object-oriented scripting language written in C and designed with Perl and Python capabilities in mind. While its roots are in Japan, Ruby is slowly but surely gaining ground in the US. The goal of Yukihiro Matsumoto, creator of Ruby and author of this book, is to incorporate the strengths of languages like Perl, P
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ebook
(29,90 zł najniższa cena z 30 dni)
67.92 zł
79.90 zł(-15%) -
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With its highly developed capacity to detect patterns in data, Perl has become one of the most popular languages for biological data analysis. But if you're a biologist with little or no programming experience, starting out in Perl can be a challenge. Many biologists have a difficult time learning how to apply the language to bioinformatics. The mo
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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With more than 16 million PDAs shipped to date, Palm has defined the market for handhelds, having dominated this class of computing devices ever since it began to outpace competitors six years ago. The company's strength is the Palm OS, and developers loyal to this powerful and versatile operating system have created more than 10,000 applicati
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ebook
(29,90 zł najniższa cena z 30 dni)
177.65 zł
209.00 zł(-15%) -
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Java RMI contains a wealth of experience in designing and implementing Java's Remote Method Invocation. If you're a novice reader, you will quickly be brought up to speed on why RMI is such a powerful yet easy to use tool for distributed programming, while experts can gain valuable experience for constructing their own enterprise and distributed sy
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ebook
(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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If you are new to Unix, this concise book will tell you just what you need to get started and no more. Unix was one of the first operating systems written in C, a high-level programming language, and its natural portability and low price made it a popular choice among universities. Initially, two main dialects of Unix existed: one produced by
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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REALbasic is a programming language in the best Macintosh tradition: visual, intuitive, and easy to learn. It allows you to create interfaces in minutes and entire, compiled applications without having to learn a complicated language; the strong object orientation makes it very easy even for beginners to develop, maintain, and alter projects. Best
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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Malicious mobile code is a new term to describe all sorts of destructive programs: viruses, worms, Trojans, and rogue Internet content. Until fairly recently, experts worried mostly about computer viruses that spread only through executable files, not data files, and certainly not through email exchange. The Melissa virus and the Love Bug prove
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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JavaServer Pages (JSP) is harmonizing how web designers and programmers create dynamic web pages. The reason for this is simple: JSP capitalizes on the power of Java servlets to create effective, reusable web applications.JSP allows you to develop robust, powerful web content, and the best part is that you're not required to be a hard-core Java
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(19,90 zł najniższa cena z 30 dni)
29.67 zł
34.90 zł(-15%) -
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If you ask Perl programmers today what book they relied on most when they were learning Perl, you'll find that an overwhelming majority will name Learning Perl--also known affectionately as "the Llama." The first edition of Learning Perl appeared in 1993 and has been a bestseller ever since. Written by two of the most prominent and active members o
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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A modern computer system that's not part of a network is even more of an anomaly today than it was when we published the first edition of this book in 1991. But however widespread networks have become, managing a network and getting it to perform well can still be a problem.Managing NFS and NIS, in a new edition based on Solaris 8, is a guide to tw
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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Have you ever needed to share processing between two or more computers running programs written in different languages on different operating systems? Or have you ever wanted to publish information on the Web so that programs other than browsers could work with it? XML-RPC, a system for remote procedure calls built on XML and the ubiquitous HTTP p
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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Getting data across platforms and formats is a cornerstone of present-day applications development. ADO: ActiveX Data Objects is both an introduction and a complete reference to ADO (ActiveX Data Objects), Microsoft's universal data access solution. You'll learn how to easily access data in multiple formats--such as email messages, Access data
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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AppleScript in a Nutshell is the first complete reference to AppleScript, the popular programming language that gives both power users and sophisticated enterprise customers the important ability to automate repetitive tasks and customize applications. As the Macintosh continues to expand and solidify its base in the multimedia and publishing
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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One of Java's most striking claims is that it provides a secure programming environment. Yet despite endless discussion, few people understand precisely what Java's claims mean and how it backs up those claims. If you're a developer, network administrator or anyone else who must understand or work with Java's security mechanisms, Java Security is t
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ebook
(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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Servlets are an exciting and important technology that ties Java to the Web, allowing programmers to write Java programs that create dynamic web content.Java Servlet Programming covers everything Java developers need to know to write effective servlets. It explains the servlet lifecycle, showing how to use servlets to maintain state information eff
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ebook
(29,90 zł najniższa cena z 30 dni)
135.15 zł
159.00 zł(-15%) -
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The term "peer-to-peer" has come to be applied to networks that expect end users to contribute their own files, computing time, or other resources to some shared project. Even more interesting than the systems' technical underpinnings are their socially disruptive potential: in various ways they return content, choice, and control to ordinary
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ebook
(29,90 zł najniższa cena z 30 dni)
84.92 zł
99.90 zł(-15%) -
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Microsoft's Visual Basic Scripting Edition (VBScript), a subset of Visual Basic for Applications, is a powerful language for Internet application development, where it can serve as a scripting language for server-side, client-side, and system scripting. Whether you're developing code for Active Server Pages, client-side scripts for Internet Explore
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ebook
(29,90 zł najniższa cena z 30 dni)
42.42 zł
49.90 zł(-15%) -
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The Unix for Oracle DBAs Pocket Reference puts within easy reach the commands that Oracle database administrators need most when operating in a Unix environment. If you are an Oracle DBA moving to Unix from another environment such as Windows NT or IBM Mainframe, you know that these commands are far different from those covered in most beginni
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ebook
(19,90 zł najniższa cena z 30 dni)
29.67 zł
34.90 zł(-15%) -
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Open source provides the competitive advantage in the Internet Age. According to the August Forrester Report, 56 percent of IT managers interviewed at Global 2,500 companies are already using some type of open source software in their infrastructure and another 6 percent will install it in the next two years. This revolutionary model for colla
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ebook
(29,90 zł najniższa cena z 30 dni)
72.24 zł
84.99 zł(-15%) -
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Fifty years ago, in 1984, George Orwell imagined a future in which privacy was demolished by a totalitarian state that used spies, video surveillance, historical revisionism, and control over the media to maintain its power. Those who worry about personal privacy and identity--especially in this day of technologies that encroach upon these rig
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ebook
(29,90 zł najniższa cena z 30 dni)
46.74 zł
54.99 zł(-15%) -
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This book is a thorough introduction to Java Message Service (JMS), the standard Java application program interface (API) from Sun Microsystems that supports the formal communication known as "messaging" between computers in a network. JMS provides a common interface to standard messaging protocols and to special messaging services in support of Ja
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ebook
(29,90 zł najniższa cena z 30 dni)
92.65 zł
109.00 zł(-15%) -
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Windows 2000 Pro combines the friendly interface of Windows 98 with the famous stability of Windows NT. Windows 2000, the successor to NT, introduces many technologies that weren't available in NT, including Plug-and-Play, support for USB devices, power management features, and more. It's 25% faster than Windows 98 and three times as stable. Un
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ebook
(29,90 zł najniższa cena z 30 dni)
72.24 zł
84.99 zł(-15%) -
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ASP in a Nutshell provides the high-quality reference documentation that web application developers really need to create effective Active Server Pages. It focuses on how features are used in a real application and highlights little-known or undocumented features.This book also includes an overview of the interaction between the latest release
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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Programming on the Web today can involve any of several technologies, but the Common Gateway Interface (CGI) has held its ground as the most mature method--and one of the most powerful ones--of providing dynamic web content. CGI is a generic interface for calling external programs to crunch numbers, query databases, generate customized graphics, or
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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The HyperText Transfer Protocol, or HTTP, is the backbone of the World Wide Web. HTTP is the language that each web browser (or other web client) uses to communicate with servers around the world. All web programmers, administrators, and application developers need to be familiar with HTTP in order to work effectively.The HTTP Pocket Reference
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ebook
(19,90 zł najniższa cena z 30 dni)
29.67 zł
34.90 zł(-15%) -
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However excellent they are, most computer books are inherently passive--readers simply take in text without having any opportunity to react to it. The Oracle PL/SQL Developer's Workbook is a different kind of animal! It's designed to engage you actively, to get you solving programming problems immediately, and to help you apply what you've learne
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ebook
(29,90 zł najniższa cena z 30 dni)
143.65 zł
169.00 zł(-15%) -
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One of the greatest strengths of the Perl programming language is its ability to manipulate large amounts of data. Database programming is therefore a natural fit for Perl, not only for business applications but also for CGI-based web and intranet applications.The primary interface for database programming in Perl is DBI. DBI is a database-inde
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ebook
(29,90 zł najniższa cena z 30 dni)
109.65 zł
129.00 zł(-15%) -
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If you've ever been responsible for a network, you know that sinking feeling: your pager has gone off at 2 a.m., the network is broken, and you can't figure out why by using a dial-in connection from home. You drive into the office, dig out your protocol analyzer, and spend the next fourhours trying to put things back together before the staff show
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ebook
(29,90 zł najniższa cena z 30 dni)
118.15 zł
139.00 zł(-15%) -
