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Java Performance

Java Performance PDF
Author: Scott Oaks
Publisher: O'Reilly Media
Release: 2020-02-11
Size: 55.97 MB
Format: PDF
Category : Computers
Languages : en
Pages : 450
View: 5559

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Coding and testing are generally considered separate areas of expertise. In this practical book, Java expert Scott Oaks takes the approach that anyone who works with Java should be adept at understanding how code behaves in the Java Virtual Machine—including the tunings likely to help performance. This updated second edition helps you gain in-depth knowledge of Java application performance using both the JVM and the Java platform. Developers and performance engineers alike will learn a variety of features, tools, and processes for improving the way the Java 8 and 11 LTS releases perform. While the emphasis is on production-supported releases and features, this book also features previews of exciting new technologies such as ahead-of-time compilation and experimental garbage collections. Understand how various Java platforms and compilers affect performance Learn how Java garbage collection works Apply four principles to obtain best results from performance testing Use the JDK and other tools to learn how a Java application is performing Minimize the garbage collector’s impact through tuning and programming practices Tackle performance issues in Java APIs Improve Java-driven database application performance

Simply In Depth Core Java

Simply In Depth Core Java PDF
Author: Ajit Singh
Publisher: Ajit Singh
Release: 2018-06-14
Size: 69.78 MB
Format: PDF, Kindle
Category : Computers
Languages : en
Pages : 210
View: 7063

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This text is an introduction to the complex world of the Java Technologies. This book encapsulates rich practical hands-on experience in developing web applications, combined with teaching the subject for graduate/post-graduate students. The book is therefore a culmination of putting together what has been both practiced as well as preached, which is the one of the most compelling differentiators for this book. But what is more fascinating is the nature of the web itself. It can also be used for independent study by anyone interested in getting a broad introduction to a core useful subset of the many technologies of Java. Our approach in this book is to regard Java as a language that readers will want to use as a primary tool in many different areas of their programming work - not just for creating programs with graphical content within Web pages. For this reason, in the early chapters we have avoided an emphasis on creating applets and GUI-based programs. While being able to create GUI-based programs is superficially attractive, the language concepts required to create them properly are, in fact, quite advanced. Nevertheless, we recognize that visual examples are much more fun to create and work with.

Kotlin In Depth Vol I

Kotlin In Depth  Vol I  PDF
Author: Aleksei Sedunov
Publisher: BPB Publications
Release: 2020-01-31
Size: 24.82 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 324
View: 7228

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Master the concise and expressive power of a pragmatic, multi-paradigm language for JVM, Android and beyond DESCRIPTION The purpose of this book is to guide a reader through the capabilities of Kotlin language and give examples of how to use it for the development of various applications, be it desktop, mobile or Web. Although our primary focus is on JVM and Android, the knowledge we’re sharing here, to various extents, applies to other Kotlin-supported platforms such as JavaScript, native and even multi-platform applications. The book starts with an introduction to the language and its ecosystem, which will give you an understanding of the key ideas behind the Kotlin design, introduce you to the Kotlin tooling and present you the basic language syntax and constructs. In the next chapters, we get to know the multi-paradigm nature of Kotlin which allows us to create powerful abstractions by combining various aspects of functional and object-oriented programming. We’ll talk about using common Kotlin APIs, such as the standard library, reflection, and coroutine-based concurrency as well as the means for creating your own flexible APIs based on domain-specific languages. In the concluding chapters, we give examples of using Kotlin for more specialized tasks, such as testing, building Android applications, Web development and creating microservices. KEY FEATURES ● Language fundamentals ● Object-oriented and functional programming with Kotlin ● Kotlin standard library ● Building domain-specific languages ● Using Kotlin for Web development ● Kotlin for Android platform ● Coroutine-based concurrency WHAT WILL YOU LEARN By the end of the book you’ll obtain a thorough knowledge of all the basic aspects of Kotlin programming. You’ll be able to create a flexible and reusable code by taking advantage of object-oriented and functional features, use Kotlin standard library, compose your own domain-specific languages, write asynchronous code using Kotlin coroutines library as well. You’ll also have a basic understanding of using Kotlin for writing test code, web applications and Android development. This knowledge will also give you a solid foundation for deeper learning of related development platforms, tools, and frameworks. WHO IS THIS BOOK FOR The book is primarily aimed at developers who are familiar with Java and JVM and are willing to get a firm understanding of Kotlin while having little to no experience in that language. Discussion of various language features will be accompanied, if deemed necessary, by comparisons with their Java’s analogs, which should simplify the Java-to-Kotlin transition. Most of the material, however, is rather Java-agnostic and should be beneficial even without prior knowledge of Java. In general, experience in object-oriented or functional paradigm is a plus, but not required. Table of Contents 1. Kotlin: Powerful and Pragmatic 2. Language Fundamentals 3. Defining Functions 4. Working with Classes and Objects 5. Leveraging Advanced Functions and Functional Programming 6. Using Special-Case Classes 7. Understanding Class Hierarchies 8. Exploring Collections and I/O 9. Generics 10. Annotations and Reflection 11. Domain-Specific Languages 12. Java Interoperability 13. Concurrency 14. Testing with Kotlin 15. Android Applications 16. Web Development with Ktor 17. Building Microservices

Java In A Nutshell

Java in a Nutshell PDF
Author: David Flanagan
Publisher: Oreilly & Associates Incorporated
Release: 1999
Size: 71.58 MB
Format: PDF
Category : Computers
Languages : en
Pages : 648
View: 6902

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A reference guide for beginning programmers offers an accelerated introduction to Java 1.2, 1.3, and essential APIs while covering syntax, object-oriented features, and the Java development tools shipped with Sun's Java SDK. Original. (Beginner/Intermediate)

Core Java For Beginners 3rd Edition

Core Java for Beginners  3rd Edition PDF
Author: Rashmi Kant Das
Publisher: Vikas Publishing House
Release: 2013
Size: 17.17 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 898
View: 7600

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Core Java for Beginners has been written keeping in mind the requirements of B.Tech and MCA students. The book introduces the core concepts of Java, along with the knowledge of fundamentals required for developing programs. Starting from the basic concepts of object-oriented programming languages, the book covers an entire range of topics, including advanced topics like RMI, JDBC, and so on. The text is replete with several examples to facilitate better understanding of the intricacies of the programming language. KEY FEATURES • Incorporates features of Java 2 and J2SE • Discusses exception handling in depth • Discusses garbage collection • Introduces new pedagogical feature 'Remember', which recapitulates the key points discussed and also clarifies finer programming and conceptual points • Presents around 350 tested programs with outputs and reinforces the learning through exercises

Android Programming For Beginners

Android Programming for Beginners PDF
Author: John Horton
Publisher: Packt Publishing Ltd
Release: 2018-10-31
Size: 21.93 MB
Format: PDF, Docs
Category : Computers
Languages : en
Pages : 766
View: 3610

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Learn all the Java and Android skills you need to start making powerful mobile applications with practical and actionable steps Key Features Kick-start your Android programming career, or just have fun publishing apps to the Google Play marketplace A first-principles introduction to Java, via Android, which means you'll be able to start building your own applications from scratch Learn by example and build four real-world apps and dozens of mini-apps throughout the book Book Description Are you trying to start a career in programming, but haven't found the right way in? Do you have a great idea for an app, but don't know how to make it a reality? Or maybe you're just frustrated that in order to learn Android, you must know Java. If so, then this book is for you. This new and expanded second edition of Android Programming for Beginners will be your companion to create Android Pie applications from scratch. We will introduce you to all the fundamental concepts of programming in an Android context, from the basics of Java to working with the Android API. All examples use the up-to-date API classes, and are created from within Android Studio, the official Android development environment that helps supercharge your application development process. After this crash course, we'll dive deeper into Android programming and you'll learn how to create applications with a professional-standard UI through fragments and store your user's data with SQLite. In addition, you'll see how to make your apps multilingual, draw to the screen with a finger, and work with graphics, sound, and animations too. By the end of this book, you'll be ready to start building your own custom applications in Android and Java. What you will learn Master the fundamentals of coding Java for Android Pie Install and set up your Android development environment Build functional user interfaces with the Android Studio visual designer Add user interaction, data captures, sound, and animation to your apps Manage your apps' data using the built-in Android SQLite database Find out about the design patterns used by professionals to make top-grade applications Build, deploy, and publish real Android applications to the Google Play marketplace Who this book is for This book is for you if you are completely new to Java, Android, or programming and want to make Android applications. This book also acts as a refresher for those who already have experience of using Java on Android to advance their knowledge and make fast progress through the early projects.

C In Depth

C in Depth   PDF
Author: Harry. H. Chaudhary.
Publisher: Createspace LLC USA
Release: 2014-07-07
Size: 65.61 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 400
View: 6102

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Essential C Programming Skills-Made Easy–Without Fear! Write powerful C programs…without becoming a technical expert! This book is the fastest way to get comfortable with C, one incredibly clear and easy step at a time. You’ll learn all the basics: how to organize programs, store and display data, work with variables, operators, I/O, pointers, arrays, functions, and much more. C programming has neverbeen this simple! This C Programming book gives a good start and complete introduction for C Programming for Beginner’s. Learn the all basics and advanced features of C programming in no time from Bestselling Programming Author Harry. H. Chaudhary. This Book, starts with the basics; I promise this book will make you 100% expert level champion of C Programming. This book contains 1000+ Live C Program’s code examples, and 500+ Lab Exercise & 200+ Brain Wash Topic-wise Code book and 20+ Live software Development Project’s. All what you need ! Isn’t it ? Write powerful C programs…without becoming a technical expert! This book is the fastest way to get comfortable with C, one incredibly clear and easy step at a time. You’ll learn all the basics: how to organize programs, store and display data, work with variables, operators, I/O, pointers, arrays, functions, and much more. (See Below List)C programming has never been this simple! Who knew how simple C programming could be? This is today’s best beginner’s guide to writing C programs–and to learning skills you can use with practically any language. Its simple, practical instructions will help you start creating useful, reliable C code. This book covers common core syllabus for BCA, MCA, B.TECH, BS (CS), MS (CS), BSC-IT (CS), MSC-IT (CS), and Computer Science Professionals as well as for Hackers. This Book is very serious C Programming stuff: A complete introduction to C Language. You'll learn everything from the fundamentals to advanced topics. If you've read this book, you know what to expect a visually rich format designed for the way your brain works. If you haven't, you're in for a treat. You'll see why people say it's unlike any other C book you've ever read. Learning a new language is no easy. You might think the problem is your brain. It seems to have a mind of its own, a mind that doesn't always want to take in the dry, technical stuff you're forced to study. The fact is your brain craves novelty. It's constantly searching, scanning, waiting for something unusual to happen. After all, that's the way it was built to help you stay alive. It takes all the routine, ordinary, dull stuff and filters it to the background so it won't interfere with your brain's real work--recording things that matter. How does your brain know what matters? (A) 1000+ Live C Program’s code examples, (B) 500+ Lab Exercises, (C) 200+ Brain Wash Topic-wise Code (D) 20+ Live software Development Project’s. (E) Learn Complete C- without fear, . || Inside Chapters. || 1. Preface – Page-6, || Introduction to C. 2. Elements of C Programming Language. 3. Control statements (conditions). 4. Control statements (Looping). 5. One dimensional Array. 6. Multi-Dimensional Array. 7. String (Character Array). 8. Your Brain on Functions. 9. Your Brain on Pointers. 10. Structure, Union, Enum, Bit Fields, Typedef. 11. Console Input and Output. 12. File Handling In C. 13. Miscellaneous Topics. 14. Storage Class. 15. Algorithms. 16. Unsolved Practical Problems. 17. PART-II-120+ Practical Code Chapter-Wise. 18. Creating & Inserting own functions in Liberary. 19. Graphics Programming In C. 20. Operating System Development –Intro. 21. C Programming Guidelines. 22. Common C Programming Errors. 23. Live Software Development Using C.

Java Examples In A Nutshell

Java Examples in a Nutshell PDF
Author: David Flanagan
Publisher: Oreilly & Associates Incorporated
Release: 2000
Size: 75.55 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 566
View: 5917

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A tutorial using successfully-implemented samples of code to illustrate different tasks demonstrates the creation of multithreaded Web servers, proxy servers, and Web browsers.

A Visit To Java With An Account Of The Founding Of Singapore

A Visit to Java with an Account of the Founding of Singapore PDF
Author: William Basil Worsfold
Release: 1893
Size: 27.51 MB
Format: PDF, ePub, Mobi
Category : JAVA
Languages : en
Pages : 283
View: 3078

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Provides information on Indonesia and Singapore for English and Australian travellers. Focuses on travelling in Java region and Singapore with details delineating the systemd of the countries' government, the natives and their traditions and customs. Lines out Indonesian history and cultural systems. Presents facts, backgounds, and prominent attractions in Indonesia. Regards the Dutch society in Indonesia in the colonized period.

Java In A Time Of Revolution

Java in a Time of Revolution PDF
Author: Benedict Anderson
Publisher: Equinox Publishing
Release: 2005-12-01
Size: 12.60 MB
Format: PDF, Mobi
Category : History
Languages : en
Pages : 494
View: 6886

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With remarkable scope and in scrupulous detail, Professor Anderson analyzes the Indonesian revolution of 1945. Against the background of Javanese culture and the Japanese occupation, he explores the origins of the revolutionary youth groups, the military, and the political parties to challenge conventional interpretations of revolutionary movements in Asia. The author emphasizes that the critical role in the outbreak was played not by the dissatisfied intellectuals or by an oppressed working class but by the youth of Indonesia. Perhaps most important are the insights he offers into the conflict between strategies for seeking national revolution and those for attaining social change. By giving first priority to gaining recognition of Indonesian sovereignty from the outside world, he argues, the revolutionary leadership had to adopt conservative domestic policies that greatly reduced the possibility of far-reaching social reform. This in-depth study of the independence crisis in Indonesia, brought back to life by Equinox Publishing as the first title in it's Classic Indonesia series, also illuminates the revolutionary process in other nations, where wars for independence have been fought but significant social and economic progress has not yet been achieved. ABOUT THE AUTHOR Benedict Anderson is one of the world's leading authorities on South East Asian nationalism and particularly on Indonesia. He is Professor of International Studies and Director of the Modern Indonesia Project at Cornell University, New York. His other works include Imagined Communities: Reflections on the Origin and Spread of Nationalism and The Spectre of Comparisons: Nationalism, Southeast Asia, and the World.