Category: Java

  • Rapid Java Web Development

    By Javier Paniza

    Constructing internet purposes hasn't ever been more uncomplicated with the hot iteration Java open resource instruments. you can be surprised at how briskly you could have a ready-for-production AJAX net software up and working from scratch. during this publication you will study OpenXava, JPA, Eclipse, PostgreSQL, JUnit, HtmlUnit, Hibernate Validator framework, Liferay, and so forth. extra importantly, you are going to examine concepts to unravel either universal and complex situations that you will face constructing enterprise functions.
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  • Pro Android Apps Performance Optimization

    By Hervé Guihot

    Today's Android apps builders are usually working into the necessity to refine, increase and optimize their apps performances. As extra complicated apps may be created, it really is much more very important for builders to house this serious issue. 

    Android permits builders to put in writing apps utilizing Java, C or a mixture of either with the Android SDK and the Android NDK. Pro Android Apps Performance Optimization unearths how one can fine-tune your Android apps, making them extra solid and quicker. during this e-book, you'll research the following:
    * the best way to optimize your Java code with the SDK, but in addition easy methods to write and optimize local code utilizing complicated gains of the Android NDK resembling utilizing ARM unmarried guideline a number of facts (SIMD) directions (in C or meeting)
    * How to use multithreading on your software, how make top use of reminiscence and the way to maximise battery existence
    * tips to use to a couple OpenGL optimizations and to Renderscript, a brand new characteristic in Android 3.0 (Honeycomb) and improved in Android 4.0 (Ice Cream Sandwich).

    After interpreting and utilizing this publication, you'll be a greater coder and your apps could be better-coded. Better-performing apps mean better stories and at last, extra money for you because the app developer or your indie shop.
    <h3>What you’ll learn</h3> * how you can optimize your functions in Java
    * the way to optimize your functions utilizing the NDK
    * find out how to top use reminiscence to maximise functionality
    * the right way to maximize battery lifestyles
    * How and whilst to exploit multi-threading
    * the right way to benchmark and profile your code
    * tips on how to optimize OpenGL code and use Renderscript
    Who this e-book is for
    Android builders already conversant in Java and Android SDK, who are looking to cross one step extra and how one can maximize functionality.
    desk of Contents * Optimizing Java code
    * Getting all started with the Android NDK
    * utilizing complex NDK positive aspects
    * utilizing reminiscence successfully
    * Multithreading and synchronization
    * Benchmarking and profiling your software
    * Maximizing battery existence
    * OpenGL optimizations
    * Renderscript
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  • Absolute Java (5th Edition)

    By Walter Savitch, Kenrick Mock

    This publication is designed to function a textbook and reference for programming within the Java language. even though it does comprise programming thoughts, it's equipped round the gains of the Java language instead of any specific curriculum of programming concepts. the most viewers I had in brain whilst penning this publication used to be undergraduate scholars who've now not had wide programming adventure with the Java language. As such, it'd be an appropriate Java textual content or reference for both a primary programming path or a later desktop technological know-how path that makes use of Java. This ebook is designed to deal with a variety of clients. The introductory chapters are written at a degree that's obtainable to newbies, whereas the boxed sections of these chapters serve to quick introduce more matured programmers to uncomplicated Java syntax. Later chapters are nonetheless designed to be obtainable, yet are written at a degree compatible for college students who've stepped forward to those extra complicated topics.

    All courses were proven with Java 7. Oracle isn't featuring any adjustments to destiny types of Java that may impact the method during this book.

    This e-book offers wide assurance of encapsulation, inheritance, and polymorphism as learned within the Java language. The chapters on Swing GUIs supply insurance of and broad perform with occasion pushed programming. A bankruptcy on UML and styles offers extra assurance of OOP-related material.

    This publication permits teachers broad range in reordering the fabric. this is often vital if a e-book is to function a reference. it's also according to my philosophy of writing books that accommodate themselves to an instructor’s kind instead of tying the trainer to an author’s own choice of subject ordering. With this in brain, every one bankruptcy has a prerequisite part in the beginning; this part explains what fabric has to be lined ahead of doing each one component to the bankruptcy. Starred sections, that are defined subsequent, additional upload to flexibility.

    Brief Contents
    Chapter 2 CONSOLE enter AND OUTPUT
    Chapter three move OF CONTROL
    Chapter four DEFINING sessions I
    Chapter five DEFINING periods II
    Chapter 6 ARRAYS
    Chapter 7 INHERITANCE
    Chapter eight POLYMORPHISM AND summary CLASSES
    Chapter 10 dossier I/O
    Chapter eleven RECURSION
    Chapter 12 UML AND PATTERNS
    Chapter thirteen INTERFACES AND internal CLASSES
    Chapter 14 GENERICS AND THE ArrayList CLASS
    Chapter 15 associated info STRUCTURES
    Chapter 17 SWING I
    Chapter 18 SWING II
    Chapter 19 JAVA by no means ENDS
    Chapter 20 APPLETS AND HTML
    Appendix 1 KEYWORDS
    Appendix 2 priority AND ASSOCIATIVITY RULES
    Appendix three ASCII personality SET
    Appendix four structure standards FOR printf
    Appendix five precis OF periods AND INTERFACES
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  • Beginning Algorithms

    By Simon Harris

    Beginning Algorithms

    A reliable realizing of algorithms, and the information of whilst to use them, is essential to generating software program that not just works thoroughly, but additionally plays successfully. this can be the single ebook to impart all this crucial information-from the fundamentals of algorithms, information constructions, and function features to the categorical algorithms utilized in improvement and programming tasks.

    Packed with special causes and instructive examples, the publication starts through supplying you a few basic facts constructions after which is going directly to clarify numerous sorting algorithms. you are going to then study effective practices for storing and looking out when it comes to hashing, bushes, units, and maps. The authors additionally percentage tips about optimization innovations and how you can stay away from universal functionality pitfalls. after all, you may be ready to construct the algorithms and information buildings most ordinarily encountered in day by day software program development.

    What you'll examine from this book

    • The fundamentals of algorithms, equivalent to new release and recursion
    • Elementary facts buildings reminiscent of lists, stacks, and queues
    • Basic and complex sorting algorithms together with insertion kind, quicksort, and shell sort
    • Advanced info buildings corresponding to binary timber, ternary timber, and heaps
    • Algorithms for string looking, string matching, hashing, and computational geometry
    • How to take advantage of test-driven improvement concepts to make sure your code works as intended
    • How to dramatically increase the functionality of your code with hands-on ideas for profiling and optimization

    Who this booklet is for

    This publication is for somebody who develops functions, or is simply starting to achieve this, and is calling to appreciate algorithms and information buildings. An realizing of machine programming is beneficial.

    Wrox starting courses are crafted to make studying programming languages and applied sciences more uncomplicated than you think that, offering a based, educational structure that may advisor you thru the entire ideas involved.

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  • Java Performance Tuning

    By Jack Shirazi

    It doesn't matter what language they're programming in, builders consistently want issues might run quicker! specifically while writing mission-critical purposes, no one desires to be restricted through the programming surroundings. Java functionality Tuning offers all of the information you must recognize to "performance tune" any form of Java software and make Java code run considerably quicker. Java functionality Tuning includes step by step directions on all facets of the functionality tuning procedure, correct from such early concerns as atmosphere objectives, measuring functionality, and selecting a compiler. There are broad, targeted examples for tuning many components of an software, and certain pitfalls are pointed out. The ebook additionally presents functionality tuning checklists that allow builders to make their tuning as entire as attainable.
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  • Tomcat: The Definitive Guide

    By Jason Brittain, Ian F. Darwin

    It takes a e-book as flexible as its topic to hide Apache Tomcat, the preferred open resource Servlet and JSP box and excessive functionality net server. Tomcat: The Definitive Guide is a necessary reference for directors and site owners, an invaluable advisor for programmers who are looking to use Tomcat as their net software server in the course of improvement or in construction, and a very good creation for a person drawn to Tomcat.

    Updated for the most recent model of Tomcat, this re-creation deals an entire consultant to fitting, configuring, holding and securing this servlet box. actually, with this type of wealth of recent details, this can be primarily a brand new e-book instead of an easy revision. you'll find info for utilizing Tomcat on all significant structures, together with home windows, Linux, OS X, Solaris, and FreeBSD, in addition to specifics on Tomcat configuration documents, and step by step recommendation for deploying and working internet applications.

    This ebook bargains whole info for:

    • Installation and startup procedures

    • Configuring Tomcat-including geographical regions, roles, clients, servlet classes, and JNDI assets together with JDBC DataSources

    • Deploying internet applications-individual servlets and JSP pages, and internet program archive files

    • Tuning Tomcat to degree and enhance performance

    • Integrating Tomcat with Apache internet Server

    • Securing Tomcat to maintain on-line thugs at bay

    • Tomcat configuration files-server.xml and web.xml, and more

    • Debugging and Troubleshooting-diagnosing issues of Tomcat or an online application

    • Compiling your individual Tomcat, instead of utilizing the pre-built release

    • Running or extra Tomcat servlet bins in parallel

    This booklet additionally bargains an summary of the Tomcat open resource project's group assets, together with medical doctors, mailing lists, and extra. group curiosity fueled a robust call for for a Tomcat advisor from O'Reilly. the end result truly exceeds expectations.
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  • Scala in Depth

    By Joshua D. Suereth


    Scala in Depth is a distinct new booklet designed that will help you combine Scala successfully into your improvement strategy. via featuring the rising top practices and designs from the Scala group, it courses you thru dozens of robust suggestions instance through example.

    About the Book

    Scala is a strong JVM language that blends the practical and OO programming versions. you should have no difficulty getting introductions to Scala in books or on-line, yet it truly is tough to discover nice examples and insights from skilled practitioners. you will discover them in Scala in Depth.

    There's little heavy-handed concept here—just dozens of crisp, sensible ideas for coding in Scala. Written for readers who understand Java, Scala, or one other OO language.

    buy of the print e-book comes with a proposal of a loose PDF, ePub, and Kindle publication from Manning. additionally to be had is all code from the e-book.

    What's Inside
    • Concise, expressive, and readable code style
    • How to combine Scala into your latest Java projects
    • Scala's 2.8.0 collections API
    • How to exploit actors for concurrent programming
    • Mastering the Scala variety system
    • Scala's OO features—type member inheritance, a number of inheritance, and composition
    • Functional strategies and patterns—immutability, applicative functors, and monads


    Table of Contents

    1. Scala—a combined language
    2. The center rules
    3. Modicum of style—coding conventions
    4. Utilizing item orientation
    5. Using implicits to jot down expressive code
    6. The variety system
    7. Using implicits and kinds together
    8. Using the perfect collection
    9. Actors
    10. Integrating Scala with Java
    11. Patterns in useful programming
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  • Functional Programming for Java Developers

    By Dean Wampler

    Software improvement this present day is embracing sensible programming (FP), no matter if it's for writing concurrent courses or for handling giant facts. the place does that depart Java builders? This concise ebook deals a practical, approachable advent to FP for Java builders or someone who makes use of an object-oriented language.

    Dean Wampler, Java professional and writer of Programming Scala (O'Reilly), exhibits you ways to use FP ideas akin to immutability, avoidance of side-effects, and higher-order features for your Java code. every one bankruptcy presents workouts that will help you perform what you've discovered. when you take hold of the advantages of sensible programming, you’ll become aware of that it improves the entire code you write.
    * research easy FP rules and practice them to object-oriented programming
    * notice how FP is extra concise and modular than OOP
    * Get important FP classes to your Java sort design—such as warding off nulls
    * layout info constructions and algorithms utilizing sensible programming ideas
    * Write concurrent courses utilizing the Actor version and software program transactional reminiscence
    * Use useful libraries and frameworks for Java—and research the place to move subsequent to deepen your practical programming talents
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  • Java Programming Interviews Exposed

    By Noel Markham

    If you're a expert Java programmer yet are all for the Java coding interview method, this real-world consultant might help land your subsequent position

    Java is a well-liked and strong language that could be a digital requirement for companies using IT of their day-by-day operations. For Java programmers, this truth deals task protection and a wealth of employment possibilities. yet that excellent Java coding task will not be on hand if you cannot ace the interview. when you are a Java programmer curious about interviewing, Java Programming Interviews Exposed is a smart source to organize in your subsequent chance. writer Noel Markham is either an skilled Java developer and interviewer, and has loaded his publication with actual examples from interviews he has conducted.

    • Review over a hundred and fifty real-world Java interview questions you are going to encounter
    • Prepare for personality-based interviews in addition to hugely technical interviews
    • Explore similar issues, akin to middleware frameworks and server technologies
    • Make use of chapters separately for topic-specific help
    • Use the appendix for tips about Scala and Groovy, different languages that run on JVMs

    Veterans of the IT employment area be aware of that interviewing for a Java programming place is not so simple as sitting down and answering questions. The technical coding element of the interview might be reminiscent of a tricky puzzle or an interrogation. With Java Programming Interviews Exposed, expert Java coders can arrange themselves for this daunting method and higher arm themselves with the information and interviewing talents essential to succeed.

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  • Making Java Groovy

    By Ken Kousen


    Making Java Groovy is a pragmatic instruction manual for builders who are looking to combination Groovy into their daily paintings with Java. It starts off by way of introducing the foremost modifications among Java and Groovy—and how one can use them on your virtue. Then, it publications you step by step via real looking improvement demanding situations, from net functions to internet providers to computing device purposes, and indicates how Groovy makes them more uncomplicated to place into creation.

    About this Book

    You don't want the complete strength of Java when you are writing a construct script, an easy approach application, or a light-weight internet app—but that is the place Groovy shines brightest. This stylish JVM-based dynamic language extends and simplifies Java so that you can be aware of the duty handy rather than handling minute information and pointless complexity.

    Making Java Groov is a realistic consultant for builders who are looking to reap the benefits of Groovy of their paintings with Java. It starts off by way of introducing the most important modifications among Java and Groovy and the way to exploit them on your virtue. Then, you will specialise in the events you face on a daily basis, like eating and developing RESTful net companies, operating with databases, and utilizing the Spring framework. you are going to additionally discover the nice Groovy instruments for construct strategies, trying out, and deployment and write Groovy-based domain-specific languages that simplify Java improvement.

    Written for builders acquainted with Java. No Groovy adventure required.

    Purchase of the print booklet incorporates a loose booklet in PDF, Kindle, and ePub codecs from Manning courses.

    What's Inside

    • Easier Java
    • Closures, developers, and metaprogramming
    • Gradle for builds, Spock for testing
    • Groovy frameworks like Grails and Griffon

    About the Author

    Ken Kousen is an autonomous advisor and coach focusing on Spring, Hibernate, Groovy, and Grails.

    Table of Contents

      PART 1: in control WITH GROOVY
    1. Why upload Groovy to Java?
    2. Groovy through example
    3. Code-level integration
    4. Using Groovy good points in Java
    6. Build processes
    7. Testing Groovy and Java projects
    8. PART three: GROOVY within the actual WORLD
    9. The Spring framework
    10. Database access
    11. RESTful net services
    12. construction and trying out internet applications
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