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Clean code

Clean code

₹300

Even bad code can function. But if code isn't clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn't have to be that way. Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship . Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code "on the fly" into a book that will instill within you the values of a software craftsman and make you a better programmer-but only if you work at it. What kind of work will you be doing? You'll be reading code-lots of code. And you will be challenged to think about what's right about that code, and what's wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft. Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code-of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and "smells" gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code.

1 year ago
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Operating system concepts

Operating system concepts

₹150

Written in an easy-to-understand style, this textbook, now in its third edition, continues to discuss in detail important concepts and major developments in network security and management. It is designed for a one-semester course for undergraduate students of Computer Science, Information Technology, and undergraduate and postgraduate students of Computer Applications. Students are first exposed to network security principles, organizational policy and security infrastructure, and then drawn into some of the deeper issues of cryptographic algorithms and protocols underlying network security applications. Encryption methods, secret key and public key cryptography, digital signature and other security mechanisms are emphasized. Smart card, biometrics, virtual private networks, trusted operating systems, pretty good privacy, database security, and intrusion detection systems are comprehensively covered. An in-depth analysis of technical issues involved in security management, risk management and security and law is presented. In the third edition, two new chapters—one on Information Systems Security and the other on Web Security—and many new sections such as digital signature, Kerberos, public key infrastructure, software security and electronic mail security have been included. Additional matter has also been added in many existing sections. KEY FEATURES : Extensive use of block diagrams throughout helps explain and clarify the concepts discussed. About 250 questions and answers at the end of the book facilitate fruitful revision of the topics covered. Includes a glossary of important terms. KEY FEATURES : Extensive use of block diagrams throughout helps explain and clarify the concepts discussed. About 250 questions and answers at the end of the book facilitate fruitful revision of the topics covered. Includes a glossary of important terms.

1 year ago
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TCP/IP Protocol Suite

TCP/IP Protocol Suite

₹550 ₹825
33% off

Networking technologies have become an integral part of everyday life, creating a dramatic increase in the number of professions where it is important to understand them. TCP/IP Protocol Suite is a comprehensive book which uses hundreds of figures to make technical concepts easy to grasp, as well as many examples that tie the material to the real world. The new edition of TCP/IP Protocol Suite has been fully updated to include all of the recent technology changes in the field. Key Features Uses a visual and intuitive approach with a balance of text and figure for better understanding Chapter Objectives given at the beginning of each chapter and summary of the material covered given at chapter end New chapters introducing layers of TCP/IP : Network Layer Transport Layer Application Layer Material on New Generation Internet Protocol (IPv6) has been augmented to three chapters Chapters reorganised according to the layers in TCP/IP ASCII Code has been replaced with Unicode Table Of Contents Part 1 Introduction and Underlying Technologies Introduction The OSI Model and the TCP/IP Protocol Suite Underlying Technologie Part 2 Network Layer Introduction to Network Layer IPv4 Addresses Delivery and Forwarding of IP Packets Internet Protocol Version 4 (IPv4) Address Resolution Protocol (ARP) Internet Control Message Protocol Version 4 (ICMPv4) Mobile IP Unicast Routing Protocols (RIP, OSPF and BGP) Multicasting and Multicast Routing Protocols Part 3 Transport Layer

1 year ago
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