Resultados de Pesquisa

Design Patterns - Elements of Reusable Object-Oriented Software

de Erich Gamma, Etc., John Vissides, Ralph Johnson e Richard Helm

55,62€ + 10% EM CARTÃO

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portes grátis

 Capturing a wealth of experience about the design of object-oriented software, four top-notch designers present a catalog of simple and succinct solutions to commonly occurring design problems. Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves. The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently. Each pattern describes the circumstances in which it is applicable, when it can be applied in view of other design constraints, and the consequences and trade-offs of using the pattern within a larger design. All patterns are compiled from real systems and are based on real-world examples. Each pattern also includes code that demonstrates how it may be implemented in object-oriented programming languages like C++ or Smalltalk.
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Tcp/Ip Illustrated - The Protocols, Volume 1

de Kevin Fall e W. Stevens

~~70,29€~~ 49,20€ 30% IMEDIATO

portes grátis

 Stevens' name appears first on the earlier edition.
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Design Patterns - Elements Of Reusable Object-Oriented Software

de Erich Gamma, John Vlissides, Ralph Johnson e Richard Helm

38,41€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Capturing a wealth of experience about the design of object-oriented software, four top-notch designers present a catalog of simple and succinct solutions to commonly occurring design problems. Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves. The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently. Each pattern describes the circumstances in which it is applicable, when it can be applied in view of other design constraints, and the consequences and trade-offs of using the pattern within a larger design. All patterns are compiled from real systems and are based on real-world examples. Each pattern also includes code that demonstrates how it may be implemented in object-oriented programming languages like C++ or Smalltalk.
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Awk Programming Language

de Alfred V. Aho, Brian W. Kernighan e Peter J. Weinberger

37,09€ + 10% EM CARTÃO

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 Awk was developed in 1977 at Bell Labs, and it''s still a remarkably useful tool for solving a wide variety of problems quickly and efficiently. In this update of the classic Awk book, the creators of the language show you what Awk can do and teach you how to use it effectively. Here''s what programmers today are saying: "I love Awk." "Awk is amazing." "It is just so damn good." "Awk is just right." "Awk is awesome." "Awk has always been a language that I loved." It''s easy: "Simple, fast and lightweight." "Absolutely efficient to learn because there isn''t much to learn." "3-4 hours to learn the language from start to finish." "I can teach it to new engineers in less than 2 hours." It''s productive: "Whenever I need to do a complex analysis of a semi-structured text file in less than a minute, Awk is my tool." "Learning Awk was the best bang for buck investment of time in my entire career." "Designed to chew through lines of text files with ease, with great defaults that minimize the amount of code you actually have to write to do anything." It''s always available: "AWK runs everywhere." "A reliable Swiss Army knife that is always there when you need it." "Many systems lack Perl or Python, but include Awk." Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
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Unix System V Network Programming

de Stephen A. Rago

35,76€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Finally, with UNIX® System V Network Programming, an authoritative reference is available for programmers and system architects interested in building networked and distributed applications for UNIX System V. Even if you currently use a different version of the UNIX system, such as the latest release of 4.3BSD or SunOS, this book is valuable to you because it is centered around UNIX System V Release 4, the version of the UNIX system that unified many of the divergent UNIX implementations. For those professionals new to networking and UNIX system programming, two introductory chapters are provided. The author then presents the programming interfaces most important to building communication software in System V, including STREAMS, the Transport Layer Interface library, Sockets, and Remote Procedure Calls. So that your designs are not limited to user-level, the author also explains how to write kernel-level communication software, including STREAMS drivers, modules, and multiplexors. Many examples are provided, including an Ethernet driver and a transport-level multiplexing driver. In the final chapter, the author brings the material from previous chapters together, presenting the design of a SLIP communication package.
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Elemental Design Patterns

de Jason Mcc. Smith

31,79€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 In 'Elemental Design Patterns', Jason McColm Smith offers the missing foundation that software practitioners need to utilize patterns far more effectively. He introduces a foundational layer of patterns terminology: a collection of core patterns that can't be decomposed further.
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Effective Stl - 50 Specific Ways To Improve Your Use Of The Standard Template Library, Pdf Version

de Scott Meyers

52,99€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Providing information on C++'s Standard Template Library, this book shows you how to use it. It includes: advice on choosing among standard STL containers, nonstandard STL containers, and non-STL containers; techniques to maximize the efficiency of the STL and the programs that use it; insights into the behavior of iterators; and more.
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Thinking Security - Stopping Next Year''S Hackers

de Steven M. Bellovin

26,49€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 If you’re a security or network professional, you already know the "do’s and don’ts": run AV software and firewalls, lock down your systems, use encryption, watch network traffic, follow best practices, hire expensive consultants . . . but it isn’t working. You’re at greater risk than ever, and even the world’s most security-focused organizations are being victimized by massive attacks. In Thinking Security, author Steven M. Bellovin provides a new way to think about security. As one of the world’s most respected security experts, Bellovin helps you gain new clarity about what you’re doing and why you’re doing it. He helps you understand security as a systems problem, including the role of the all-important human element, and shows you how to match your countermeasures to actual threats. You’ll learn how to move beyond last year’s checklists at a time when technology is changing so rapidly. You’ll also understand how to design security architectures that don’t just prevent attacks wherever possible, but also deal with the consequences of failures. And, within the context of your coherent architecture, you’ll learn how to decide when to invest in a new security product and when not to. Bellovin, co-author of the best-selling Firewalls and Internet Security, caught his first hackers in 1971. Drawing on his deep experience, he shares actionable, up-to-date guidance on issues ranging from SSO and federated authentication to BYOD, virtualization, and cloud security. Perfect security is impossible. Nevertheless, it’s possible to build and operate security systems far more effectively. Thinking Security will help you do just that.
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Practice Of Programming, The

de Brian W. Kernighan e Rob Pike

47,69€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Helping make individual programmers more effective and productive, this book contains practical advice and real-world examples in C, C++, Java, and a variety of special-purpose languages.
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Art Of Unix Programming, The, Portable Documents

de Eric S. Raymond

43,71€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Helps the readers understand that Unix is really a style of community.
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Tcp/Ip Illustrated - The Protocols

de Kevin R. Fall e W. Richard Stevens

64,91€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Stevens' name appears first on the earlier edition.
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Understanding Software Dynamics

de Richard L Sites

46,36€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 An Expert Guide to Software Performance Optimization From mobile and cloud apps to video games to driverless vehicle control, more and more software is time-constrained: It must deliver reliable results seamlessly, consistently, and virtually instantaneously. If it doesn''t, customers are unhappy--and sometimes lives are put at risk. When complex software underperforms or fails, software engineers need to identify and address the root causes. This is difficult and, historically, few tools have been available to help. In Understanding Software Dynamics, performance expert Richard L. Sites tackles the problem head on, offering expert methods and advanced tools for understanding complex, time-constrained software dynamics, improving reliability and troubleshooting challenging performance problems. Sites draws on several decades of experience pioneering software performance optimization, as well as extensive experience teaching graduate-level developers. He introduces principles and techniques for use in any environment, from embedded devices to datacenters, illuminating them with examples based on x86 or ARM processors running Linux and linked by Ethernet. He also guides readers through building and applying a powerful, new, extremely low-overhead open-source software tool, KUtrace, to precisely trace executions on every CPU core. Using insights gleaned from this tool, readers can apply nuanced solutions--not merely brute-force techniques such as turning off caches or cores. <ul> <li>Measure and address issues associated with CPUs, memory, disk/SSD, networks, and their interactions</li> <li>Fix programs that are always too slow, and those that sometimes lag for no apparent reason</li> <li>Design useful observability, logging, and time-stamping capabilities into your code</li> <li>Reason more effectively about performance data to see why reality differs from expectations</li> <li>Identify problems such as excess execution, slow instruction execution, waiting for resources, and software locks</li> </ul> Understanding Software Dynamics will be valuable to experienced software professionals, including application and OS developers, hardware and system architects, real-time system designers, and game developers, as well as advanced students. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
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Understanding Software Dynamics

de Richard L Sites

46,36€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 An Expert Guide to Software Performance Optimization From mobile and cloud apps to video games to driverless vehicle control, more and more software is time-constrained: It must deliver reliable results seamlessly, consistently, and virtually instantaneously. If it doesn''t, customers are unhappy--and sometimes lives are put at risk. When complex software underperforms or fails, software engineers need to identify and address the root causes. This is difficult and, historically, few tools have been available to help. In Understanding Software Dynamics, performance expert Richard L. Sites tackles the problem head on, offering expert methods and advanced tools for understanding complex, time-constrained software dynamics, improving reliability and troubleshooting challenging performance problems. Sites draws on several decades of experience pioneering software performance optimization, as well as extensive experience teaching graduate-level developers. He introduces principles and techniques for use in any environment, from embedded devices to datacenters, illuminating them with examples based on x86 or ARM processors running Linux and linked by Ethernet. He also guides readers through building and applying a powerful, new, extremely low-overhead open-source software tool, KUtrace, to precisely trace executions on every CPU core. Using insights gleaned from this tool, readers can apply nuanced solutions--not merely brute-force techniques such as turning off caches or cores. <ul> <li>Measure and address issues associated with CPUs, memory, disk/SSD, networks, and their interactions</li> <li>Fix programs that are always too slow, and those that sometimes lag for no apparent reason</li> <li>Design useful observability, logging, and time-stamping capabilities into your code</li> <li>Reason more effectively about performance data to see why reality differs from expectations</li> <li>Identify problems such as excess execution, slow instruction execution, waiting for resources, and software locks</li> </ul> Understanding Software Dynamics will be valuable to experienced software professionals, including application and OS developers, hardware and system architects, real-time system designers, and game developers, as well as advanced students. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
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Computers & Typesetting, Volume D - Metafont: The Program

de Donald E. Knuth

47,69€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 The is the fourth volume in a five-volume series on Computers and Typesetting, all authored by Donald E. Knuth.
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Computers & Typesetting, Volume A - The Texbook

de Donald E. Knuth

64,91€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 TeX software offers both writers and publishers the opportunity to produce technical text of all kinds, in an attractive form, with the speed and efficiency of a computer system. Useful for novice and expert users alike, this is a guide to the use of TeX.
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Tcp/Ip Illustrated, Volume 2 - The Implementation

de Gary R. Wright e W. Richard Stevens

79,49€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 TCP/IP Illustrated, an ongoing series covering the many facets of TCP/IP, brings a highly-effective visual approach to learning about this networking protocol suite. TCP/IP Illustrated, Volume 2 contains a thorough explanation of how TCP/IP protocols are implemented. There isn''t a more practical or up-to-date bookothis volume is the only one to cover the de facto standard implementation from the 4.4BSD-Lite release, the foundation for TCP/IP implementations run daily on hundreds of thousands of systems worldwide. Combining 500 illustrations with 15,000 lines of real, working code, TCP/IP Illustrated, Volume 2 uses a teach-by-example approach to help you master TCP/IP implementation. You will learn about such topics as the relationship between the sockets API and the protocol suite, and the differences between a host implementation and a router. In addition, the book covers the newest features of the 4.4BSD-Lite release, including multicasting, long fat pipe support, window scale, timestamp options, and protection against wrapped sequence numbers, and many other topics. Comprehensive in scope, based on a working standard, and thoroughly illustrated, this book is an indispensable resource for anyone working with TCP/IP.
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Systems Performance

de Brendan Gregg

56,96€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Systems Performance, Second Edition, covers concepts, strategy, tools, and tuning for operating systems and applications, using Linux-based operating systems as the primary example. A deep understanding of these tools and techniques is critical for developers today. Implementing the strategies described in this thoroughly revised and updated edition can lead to a better end-user experience and lower costs, especially for cloud computing environments that charge by the OS instance. Systems performance expert and best-selling author Brendan Gregg summarizes relevant operating system, hardware, and application theory to quickly get professionals up to speed even if they have never analyzed performance before. Gregg then provides in-depth explanations of the latest tools and techniques, including extended BPF, and shows how to get the most out of cloud, web, and large-scale enterprise systems. Key topics covered include <ul> <li>Hardware, kernel, and application internals, and how they perform</li> <li>Methodologies for rapid performance analysis of complex systems</li> <li>Optimizing CPU, memory, file system, disk, and networking usage</li> <li>Sophisticated profiling and tracing with perf, Ftrace, and BPF (BCC and bpftrace)</li> <li>Performance challenges associated with cloud computing hypervisors</li> <li>Benchmarking more effectively</li> </ul>Featuring up-to-date coverage of Linux operating systems and environments, Systems Performance, Second Edition, also addresses issues that apply to any computer system. The book will be a go-to reference for many years to come and, like the first edition, required reading at leading tech companies. Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.
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Effective Stl - 50 Specific Ways To Improve Your Use Of The Standard Template Library

de Scott Meyers

51,66€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Providing information on C++'s Standard Template Library, this book shows you how to use it. It includes: advice on choosing among standard STL containers, nonstandard STL containers, and non-STL containers; techniques to maximize the efficiency of the STL and the programs that use it; insights into the behavior of iterators; and more.
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Art Of Unix Programming, The, Portable Documents

de Eric S. Raymond

51,66€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Helps the readers understand that Unix is really a style of community.
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Large-Scale C++ Volume I - Process And Architecture

de John Lakos

63,59€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Writing reliable and maintainable C++ software is hard. Designing such software at scale adds a new set of challenges. Creating large-scale systems requires a practical understanding of logical design — beyond the theoretical concepts addressed in most popular texts. To be successful on an enterprise scale, developers must also address physical design, a dimension of software engineering that may be unfamiliar even to expert developers. Drawing on over 30 years of hands-on experience building massive, mission-critical enterprise systems, John Lakos shows how to create and grow Software Capital. This groundbreaking volume lays the foundation for projects of all sizes and demonstrates the processes, methods, techniques, and tools needed for successful real-world, large-scale development. Up to date and with a solid engineering focus, Large-Scale C++, Volume I: Process and Architecture, demonstrates fundamental design concepts with concrete examples. Professional developers of all experience levels will gain insights that transform their approach to design and development by understanding how to <ul> <li>Raise productivity by leveraging differences between infrastructure and application development</li> <li>Achieve exponential productivity gains through feedback and hierarchical reuse</li> <li>Embrace the component’s role as the fundamental unit of both logical and physical design</li> <li>Analyze how fundamental properties of compiling and linking affect component design</li> <li>Discover effective partitioning of logical content in appropriately sized physical aggregates</li> <li>Internalize the important differences among sufficient, complete, minimal, and primitive software</li> <li>Deliver solutions that simultaneously optimize encapsulation, stability, and performance</li> <li>Exploit the nine established levelization techniques to avoid cyclic physical dependencies</li> <li>Use lateral designs judiciously to avoid the "heaviness" of conventional layered architectures</li> <li>Employ appropriate architectural insulation techniques for eliminating compile-time coupling</li> <li>Master the multidimensional process of designing large systems using component-based methods</li> </ul> <div> This is the first of John Lakos’s three authoritative volumes on developing large-scale systems using C++. This book, written for fellow software practitioners, uses familiar C++ constructs to solve real-world problems while identifying (and motivating) modern C++ alternatives. Together with the forthcoming Volume II: Design and Implementation and Volume III: Verification and Testing, Large-Scale C++ offers comprehensive guidance for all aspects of large-scale C++ software development. If you are an architect or project leader, this book will empower you to solve critically important problems right now — and serve as your go-to reference for years to come. </div> <div> </div> <div> Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details. </div>
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Large-Scale C++ - Process And Architecture, Volume 1

de John Lakos

75,51€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Writing reliable and maintainable C++ software is hard. Designing such software at scale adds a new set of challenges. Creating large-scale systems requires a practical understanding of logical design - beyond the theoretical concepts addressed in most popular texts. To be successful on an enterprise scale, developers must also address physical design, a dimension of software engineering that may be unfamiliar even to expert developers. Drawing on over 30 years of hands-on experience building massive, mission-critical enterprise systems, John Lakos shows how to create and grow Software Capital. This groundbreaking volume lays the foundation for projects of all sizes and demonstrates the processes, methods, techniques, and tools needed for successful real-world, large-scale development. Up to date and with a solid engineering focus, Large-Scale C++, Volume I: Process and Architecture, demonstrates fundamental design concepts with concrete examples. Professional developers of all experience levels will gain insights that transform their approach to design and development by understanding how to <ul> <li>Raise productivity by leveraging differences between infrastructure and application development</li> <li>Achieve exponential productivity gains through feedback and hierarchical reuse</li> <li>Embrace the component’s role as the fundamental unit of both logical and physical design</li> <li>Analyze how fundamental properties of compiling and linking affect component design</li> <li>Discover effective partitioning of logical content in appropriately sized physical aggregates</li> <li>Internalize the important differences among sufficient, complete, minimal, and primitive software</li> <li>Deliver solutions that simultaneously optimize encapsulation, stability, and performance</li> <li>Exploit the nine established levelization techniques to avoid cyclic physical dependencies</li> <li>Use lateral designs judiciously to avoid the "heaviness" of conventional layered architectures</li> <li>Employ appropriate architectural insulation techniques for eliminating compile-time coupling</li> <li>Master the multidimensional process of designing large systems using component-based methods</li> </ul> <div> This is the first of John Lakos’s three authoritative volumes on developing large-scale systems using C++. This book, written for fellow software practitioners, uses familiar C++ constructs to solve real-world problems while identifying (and motivating) modern C++ alternatives. Together with the forthcoming Volume II: Design and Implementation and Volume III: Verification and Testing, Large-Scale C++ offers comprehensive guidance for all aspects of large-scale C++ software development. If you are an architect or project leader, this book will empower you to solve critically important problems right now - and serve as your go-to reference for years to come. </div> <div> </div> <div> Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details. </div>
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Bpf Performance Tools

de Brendan Gregg

64,91€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Use BPF Tools to Optimize Performance, Fix Problems, and See Inside Running Systems BPF-based performance tools give you unprecedented visibility into systems and applications, so you can optimize performance, troubleshoot code, strengthen security, and reduce costs. BPF Performance Tools: Linux System and Application Observability is the definitive guide to using these tools for observability. Pioneering BPF expert Brendan Gregg presents more than 150 ready-to-run analysis and debugging tools, expert guidance on applying them, and step-by-step tutorials on developing your own. You’ll learn how to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the kernel. Gregg guides you from basic to advanced tools, helping you generate deeper, more useful technical insights for improving virtually any Linux system or application. • Learn essential tracing concepts and both core BPF front-ends: BCC and bpftrace • Master 150+ powerful BPF tools, including dozens created just for this book, and available for download • Discover practical strategies, tips, and tricks for more effective analysis • Analyze compiled, JIT-compiled, and interpreted code in multiple languages: C, Java, bash shell, and more • Generate metrics, stack traces, and custom latency histograms • Use complementary tools when they offer quick, easy wins • Explore advanced tools built on BPF: PCP and Grafana for remote monitoring, eBPF Exporter, and kubectl-trace for tracing Kubernetes • Foreword by Alexei Starovoitov, creator of the new BPF BPF Performance Tools will be an indispensable resource for all administrators, developers, support staff, and other IT professionals working with any recent Linux distribution in any enterprise or cloud environment.
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Bpf Performance Tools

de Brendan Gregg

66,24€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Use BPF Tools to Optimize Performance, Fix Problems, and See Inside Running Systems BPF-based performance tools give you unprecedented visibility into systems and applications, so you can optimize performance, troubleshoot code, strengthen security, and reduce costs. BPF Performance Tools: Linux System and Application Observability is the definitive guide to using these tools for observability. Pioneering BPF expert Brendan Gregg presents more than 150 ready-to-run analysis and debugging tools, expert guidance on applying them, and step-by-step tutorials on developing your own. You’ll learn how to analyze CPUs, memory, disks, file systems, networking, languages, applications, containers, hypervisors, security, and the kernel. Gregg guides you from basic to advanced tools, helping you generate deeper, more useful technical insights for improving virtually any Linux system or application. • Learn essential tracing concepts and both core BPF front-ends: BCC and bpftrace • Master 150+ powerful BPF tools, including dozens created just for this book, and available for download • Discover practical strategies, tips, and tricks for more effective analysis • Analyze compiled, JIT-compiled, and interpreted code in multiple languages: C, Java, bash shell, and more • Generate metrics, stack traces, and custom latency histograms • Use complementary tools when they offer quick, easy wins • Explore advanced tools built on BPF: PCP and Grafana for remote monitoring, eBPF Exporter, and kubectl-trace for tracing Kubernetes • Foreword by Alexei Starovoitov, creator of the new BPF BPF Performance Tools will be an indispensable resource for all administrators, developers, support staff, and other IT professionals working with any recent Linux distribution in any enterprise or cloud environment.
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Nfs Illustrated

de Brent Callaghan

~~50,01€~~ 35,01€ 30% IMEDIATO

portes grátis

 The Network File System (NFS) protocol that enables remote access to files is a key element of any LAN. This book promotes an understanding of that protocol through extensive diagrams and real protocol traces that show NFS in action. Covering NFS versions 2 and 3, it also looks into WebNFS and the NFS version 4, with Internet support.
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