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Clean Code - A Handbook of Agile Software Craftsmanship

Clean Code - A Handbook of Agile Software Craftsmanship

₹2200

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.

3 months ago
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Hand on Mobile App testing

Hand on Mobile App testing

₹2000 ₹2500
20% off

The First Complete Guide to Mobile App Testing and Quality Assurance: Start-to-Finish Testing Solutions for Both Android and iOS Today, mobile apps must meet rigorous standards of reliability, usability, security, and performance. However, many mobile developers have limited testing experience, and mobile platforms raise new challenges even for long-time testers. Now, Hands-On Mobile App Testing provides the solution: an end-to-end blueprint for thoroughly testing any iOS or Android mobile app. Reflecting his extensive real-life experience, Daniel Knott offers practical guidance on everything from mobile test planning to automation. He provides expert insights on mobile-centric issues, such as testing sensor inputs, battery usage, and hybrid apps, as well as advice on coping with device and platform fragmentation, and more. If you want top-quality apps as much as your users do, this guide will help you deliver them. You’ll find it invaluable–whether you’re part of a large development team or you are the team. Learn how to Establish your optimal mobile test and launch strategy Create tests that reflect your customers, data networks, devices, and business models Choose and implement the best Android and iOS testing tools Automate testing while ensuring comprehensive coverage Master both functional and nonfunctional approaches to testing Address mobile’s rapid release cycles Test on emulators, simulators, and actual devices Test native, hybrid, and Web mobile apps Gain value from crowd and cloud testing (and understand their limitations) Test database access and local storage Drive value from testing throughout your app lifecycle Start testing wearables, connected homes/cars, and Internet of Things devices

3 months ago
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They found what

They found what

₹200

They Made What?Stories of Ingenious Inventions by Indian ScientistsA space scientist who sent a rocket to MarsA physicist who insisted that plants could feel emotionsAn engineer who solved a water problem with an ice stupaMeet India's brightest scientists and read all about their incredible, groundbreaking inventions in this first-of-its-kind book. Explore the most fascinating fields of science, from nanotechnology and engineering to tropical ecology and molecular physics, and find the answers to the scientific questions you've always thought about. Do all scientists wear lab coats? Where do they get their genius ideas from? How do they transform these brainwaves into life-changing inventions?Bursting with activities, quizzes, easy experiments, cool tips and a galaxy of knowledge, this informative, exciting and entertaining book is sure to awaken the intrepid innovator in you!They Found What?Stories of Daring Discoveries by Indian ScientistsA biologist who smashed cancer cellsA physicist who revealed the secrets of lightAn ecologist who stumbled on a rare species of frogMeet India's brightest scientists and read all about their incredible, groundbreaking discoveries in this first-of-its-kind book. Explore the most fascinating fields of science, from neuroscience and biochemistry to evolutionary biology and thermodynamics, and unearth the answers to the scientific questions you've always thought about. Do scientists never fail at maths? What tools and technologies do they use to uncover something new? Do they really have robotic assistants?Bursting with activities, quizzes, easy experiments, cool tips and a galaxy of knowledge, this informative, exciting and entertaining book is sure to awaken the intrepid innovator in you! The perfect book to inspire students and help them enjoy and understand science.

3 months ago
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Hadoop The Definitive Guide (Storage and Analysis at Internet Scale)

Hadoop The Definitive Guide (Storage and Analysis at Internet Scale)

₹550 ₹950
42% off

Hadoop: The Definitive Guide helps you harness the power of your data. Ideal for processing large datasets, the Apache Hadoop framework is an open source implementation of the MapReduce algorithm on which Google built its empire. This comprehensive resource demonstrates how to use Hadoop to build reliable, scalable, distributed systems: programmers will find details for analyzing large datasets, and administrators will learn how to set up and run Hadoop clusters. Complete with case studies that illustrate how Hadoop solves specific problems, this book helps you: Use the Hadoop Distributed File System (HDFS) for storing large datasets, and run distributed computations over those datasets using MapReduce Become familiar with Hadoop's data and I/O building blocks for compression, data integrity, serialization, and persistence Discover common pitfalls and advanced features for writing real-world MapReduce programs Design, build, and administer a dedicated Hadoop cluster, or run Hadoop in the cloud Use Pig, a high-level query language for large-scale data processing Take advantage of HBase, Hadoop's database for structured and semi-structured data Learn ZooKeeper, a toolkit of coordination primitives for building distributed systems If you have lots of data -- whether it's gigabytes or petabytes -- Hadoop is the perfect solution. Hadoop: The Definitive Guide is the most thorough book available on the subject. "Now you have the opportunity to learn about Hadoop from a master-not only of the technology, but also of common sense and plain talk." -- Doug Cutting, Hadoop Founder, Yahoo!

4 months ago
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