By Ian F. Darwin
From lambda expressions and JavaFX eight to new aid for community programming and cellular improvement, Java eight brings a wealth of alterations. This cookbook is helping you wake up to hurry without delay with thousands of hands-on recipes throughout a large variety of Java issues. You'll research valuable suggestions for every little thing from debugging and knowledge constructions to GUI improvement and practical programming.
Each recipe comprises self-contained code suggestions for you to freely use, besides a dialogue of the way and why they paintings. when you are accustomed to Java fundamentals, this cookbook will bolster your wisdom of the language usually and Java 8's major APIs in particular.
Methods for compiling, operating, and debugging
Manipulating, evaluating, and rearranging text
Regular expressions for string- and pattern-matching
Handling numbers, dates, and times
Structuring facts with collections, arrays, and different types
Object-oriented and sensible programming techniques
Directory and filesystem operations
Working with pix, audio, and video
GUI improvement, together with JavaFX and handlers
Network programming on either patron and server
Database entry, utilizing JPA, Hibernate, and JDBC
Processing JSON and XML for info storage
Multithreading and concurrency
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Over 60 easy yet enormously potent recipes for studying multithreaded software improvement with Java 7
* grasp all that Java 7 has to supply for concurrent programming
* familiarize yourself with thread administration, the Fork/Join framework, concurrency periods and lots more and plenty extra during this booklet and ebook
* a realistic Cookbook full of recipes for reaching an important Java Concurrency projects
Java continues to be the worldwide common for constructing a variety of functions and firm software program, and the release of Java 7 brings with it intriguing new functions for concurrent programming when it comes to the concurrency utilities enhancement. this enables builders to utilize their functions with parallel job functionality. "Java 7 Concurrency Cookbook" covers all parts of the Java concurrency API, delivering crucial recipes for making the most of the interesting new capabilities.
On your machine, you could take heed to song when you edit a observe record and browse your emails, unexpectedly! for the reason that your working process permits the concurrency of projects, very similar to the Java platform which bargains quite a few sessions to execute concurrent projects inside of a Java software. "Java 7 Concurrency Cookbook" covers crucial positive factors of the Java concurrency API, with detailed emphasis at the new services of model 7.
With each one model, Java raises the to be had performance to facilitate improvement of concurrent courses. This ebook covers crucial and valuable mechanisms incorporated in model 7 of the Java concurrency API, so that you may be in a position to use them at once on your applications.
"Java 7 Concurrency Cookbook" comprises recipes to aid you in achieving every little thing from the fundamental administration of threads and initiatives, to the hot Fork /Join framework, via synchronization mechanisms among initiatives, sorts of concurrent initiatives that Java can execute, information constructions that needs to be utilized in concurrent purposes and the sessions of the library that may be customized.
With the step by step examples during this booklet you’ll be capable of observe an important and valuable gains of the Java 7 concurrency API.
What will you examine from this e-book
* grasp the fundamentals of thread administration and synchronization earlier than diving into larger point concurrency initiatives
* familiarize yourself with intriguing new concurrency good points of Java 7, together with the Phaser type and the Fork/Join Framework
* effectively delegate thread administration to executors
* customise essentially the most priceless sessions of the Java concurrency API with real-world examples
* learn how to use high-level Java utilities to regulate synchronization among threads
* Get a sneak peek at utilizing Eclipse and NetBeans for debugging concurrency code
* stay away from issues of facts inconsistency through studying the knowledge constructions you'll want to use in concurrent functions
* benefit from an advantage appendix full of counsel that each programmer may still examine while constructing a concurrent software
"Java 7 Concurrency Cookbook" is a realistic Cookbook full of real-world options. Intermediate–advanced point Java builders will study from task-based recipes to exploit Java’s concurrent API to software thread secure solutions.
Making Java Groovy is a pragmatic guide for builders who are looking to combination Groovy into their day by day paintings with Java. It starts off by means of introducing the major transformations among Java and Groovy—and how one can use them on your virtue. Then, it courses you step by step via reasonable improvement demanding situations, from net purposes to net companies to laptop functions, and indicates how Groovy makes them more straightforward to place into production.
About this Book
You don't desire the entire strength of Java while you're writing a construct script, an easy procedure software, or a light-weight internet app—but that's the place Groovy shines brightest. This based JVM-based dynamic language extends and simplifies Java so that you can pay attention to the duty handy rather than dealing with minute info and pointless complexity.
Making Java Groov is a realistic advisor for builders who are looking to make the most of Groovy of their paintings with Java. It begins via introducing the most important variations among Java and Groovy and the way to take advantage of them in your virtue. Then, you'll concentrate on the events you face each day, like eating and developing RESTful net prone, operating with databases, and utilizing the Spring framework. You'll additionally discover the nice Groovy instruments for construct tactics, checking out, and deployment and how to write Groovy-based domain-specific languages that simplify Java development.
Written for builders acquainted with Java. No Groovy event required.
Purchase of the print publication encompasses a unfastened book in PDF, Kindle, and ePub codecs from Manning Publications.
• more uncomplicated Java
• Closures, developers, and metaprogramming
• Gradle for builds, Spock for checking out
• 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
<ol><h5>PART 1: on top of things WITH GROOVY</h5> • Why upload Groovy to Java?
• Groovy by means of instance
• Code-level integration
• utilizing Groovy good points in Java
<h5>PART 2: GROOVY TOOLS</h5> • construct techniques
• trying out Groovy and Java tasks
<h5>PART three: GROOVY within the genuine WORLD</h5> • The Spring framework
• Database entry
• RESTful internet prone
• construction and trying out internet applications
A complete Java advisor, with samples, routines, case reports, and step by step instructionBeginning Java Programming: the thing orientated process is an easy source for purchasing began with one of many world's so much enduringly renowned programming languages. in response to periods taught by way of the authors, the booklet starts off with the fundamentals and steadily builds into extra complex suggestions.
Because of the tireless efforts of open-source builders, Cocoon has speedy received visibility because the preeminent XML-based internet publishing framework. regrettably, its documentation continues to be an important shortcoming. if you are new to Cocoon, gaining a feeling of precisely what you are able to do with it may be tricky, and really getting begun should be even more durable.
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Additional info for Java Cookbook (3rd Edition)
The numbers describe the rectangle (see Figure 10). Each rectangle is described by the x- and y-coordinates of its top-left corner, its width, and its height. info Java Concepts, 5th Edition Figure 9 Rectangular Shapes Figure 10 Rectangle Objects 44 It is very important that you understand this distinction. In the computer, a Rectangle object is a block of memory that holds four numbers, for example x = 5, y = 10, width = 20, height = 30. In the imagination of the programmer who uses a Rectangle object, the object describes a geometric figure.
25. A logic error causes a program to take an action that the programmer did not intend. You must test your programs to find logic errors. 26. An editor is a program for entering and modifying text, such as a Java program. 27. The Java compiler translates source code into class files that contain instructions for the Java virtual machine. 28. The Java virtual machine loads program instructions from class files and library files. FURTHER READING 1. net/applet/ The web site for the jmol applet for visualizing molecules.
Println(greeting) Some methods require multiple explicit parameters, others don't require any explicit parameters at all. An example of the latter is the length method of the String class (see Figure 6). All the information that the length method requires to do its job—namely, the character sequence of the string—is stored in the implicit parameter object. info Java Concepts, 5th Edition The length method differs from the println method in another way: it has an output. We say that the method returns a value, namely the number of characters in the string.