spock groovy

Learn how Groovy's concurrency library leverages the popular concurrency model and makes it accessible on the Java platform In the concurrency age, chips with 4, 6, and 16 processor cores become commonplace, and in the near future we will see chips with hundreds or even thousands of cores. This ability to handle is a huge possibility, but it also poses challenges for software developers. The need to maximize the use of these shiny new cores drives a focus on concurrency, state management, and p

achieve.This article opens a new series that will delve into Java Development 2.0. You'll learn about building and deploying WEB applications using Amazon EC2, using Google's app Engine, leveraging CouchDB (a database called the Web), and the tools and technologies to assemble, test, and deploy applications at the lowest cost so far in the short term.First stop: Google App Engine for Java. I'll introduce this platform through a common "Hello world" approach, and then show how to use

java Next Generation: Choose your next JVM language if any Java next-generation language is appropriate for your next-generation language, how would you choose? This article investigates the various factors that will have an impact on this important decision. java Next generation: Overcoming synonyms interferes with the previous Java Next Generation article ("Functional Coding style") contrasts and compares the functional coding styles in Scala,

Play Framework Framework Learning DocumentPlay Framework Framework Learning Document 1First, what is Playframework 3Ii. advantages of the Playframework framework 4III. Introduction to Play Framework Development 51. Preparation Work 52. New Project 53. Environment variable Configuration 74. MVC Model 8App/controllers 9App/models 9App/views 95. Application Layout 9App Catalog 9Where is the. class file? 9Public directory 10CONF Catalogue 10LIB Directory 106, create a simple HelloWorld program 10Run

Introduction to JSF 2, part 1th: Streamline WEB application DevelopmentSimplify navigation, exempt XML configuration, and easily access resources with JSF 2 Level: IntermediateDavid Geary, President, Clarity Training, Inc.June 15, 2009 with Release 2.0, Java™server Faces (JSF) can now easily implement robust, Ajax-style Web applications. This article is the beginning of a three-part series, and the JSF 2.0 Expert Group David Geary will show you how to take advanta

not rely on other modules : This attachment configuration will be used in the form of a third-party plug-in package, which should be relied upon as the underlying dependency, and not dependent on other business modules. (except DNA core) Flexible Expansion : Provides a unified framework to meet individual project configuration requirements for the individual attachments. Gradle Gradle is a groovy-based build tool that uses

it.System.setProperty("hudson.model.DirectoryBrowserSupport.CSP", "")When you see the following results, the configuration changes are already in effect.Build again, and the new build HTML will show the style as normal. It is necessary to note that this operation is not valid for the report generated by the previous build HTML .Permanent SolutionsHowever, there is a problem with this approach: the configuration is only temporary, and when restarted Jenkins , it Content Security Policy reverts t

Find a problem First use the Jstack to see if the line stacks is normal, after confirming normal with Jmap view (because the online openjdk, need to install Debuginfo package) in the heap snapshot situation. Jmap Some commands may cause the Java process to hang, especially if jmap-permstat causes STW and the program cannot respond. It is recommended that the Jmap command be isolated from the online environment. A class object that uses Jmap-permstat to discover a large number of dead states, wh

/ Android. zxing. Install-0.1/ Animation. Demos-0.1/ Axmlprinter-0.1/ Barcode-demo-0.1/ Barcode-demo-0.2/ Barcode. proto.0.1.0/ Cam. Demo-0.1/ Cam. Demo-0.2/ Client-test.0.1/ Compare. Price-0.1/ Concurrent. Demo-0.1.0/ Concurrent. Demo-0.2/ Concurrent. Demo-0.3/ Content. providers-0.1.0/ Content. providers-0.2.0/ Content. providers-0.3.0/ Content. providers-0.4.0/ Content. providers-0.5.0/ Customer. listview-0.1.0/ Dbunit_demo_1.0/ Dbunit_demo_1.2/ Dbunit_demo_1.2_shop_1.0/

Because of the convenience of groovy dynamic language, there are two options to integrate in common web projects. It is very convenient to use the groovy-based grails framework and is suitable for new projects. Use groovy integration to maintain existing projects (after all, upgrading a project according to grails requires a lot of work for large projects)

STS function detailsPreface As the saying goes: to do a good job, you must first sharpen the tool. To learn the Spring source code, you must also learn the design ideas and implementation principles of the source code, you must thoroughly learn the relationship between class inheritance and interface implementation. Therefore, let's take a look at Spring IDE-STS (Spring-Tool-Suite) in this section) currently, we will focus on how to add Spring projects to IDE management and view the class inheri

Reprint Address: HTTP://ASK.ANDROID-STUDIO.ORG/?/ARTICLE/6Here is a list of some of Gradle ' s features.Declarative builds and Build-by-convention Declaration and conventionAt the heart of Gradle lies a rich extensible Domain specific Language (DSL) based on Groovy. Gradle pushes declarative builds to the next level by providing declarative language elements so can assemble as you Like. Those elements also provide build-by-convention support for Java,

Gradle Custom PluginsTo create a custom plug-in in Gradle, Gradle provides three ways to: Use directly in the Build.gradle script Use in BUILDSRC Use in standalone module Development Gradle plug-ins can be developed in idea or in Android studio, but the only difference is that idea provides a plugin for gradle development, which makes it easier to create files and directories, and in Android studio, Developers need to create them manually (but in fact, these directories are

Howtoinstall and Configure ROS Groovy on Ubuntu Followthe instruction Http://www.ros.org/wiki/groovy/Installation/Ubuntuto Install Ros Groovy: Setupsources.list: $sudosh-C ' echo ' Deb Http://packages.ros.org/ros/ubuntu precisemain ' >/etc/apt/sources.list.d/ros-latest.list ' Setupkeys: $wgethttp://packages.ros.org/ros.key-o-| sudo apt-key add- Installation: $SUD

http://blog.csdn.net/yanbober/article/details/49314255 "Craftsman Joshui http://blog.csdn.net/yanbober Reprint Please specify the source." Dot I started Android technology Exchange " 1 Background Before you start Gradle, make sure you have a preliminary understanding of groovy scripts, especially closure rules, and if you don't know groovy then you can take a quick look at the

This is the ThoughtWorks company architect Neal Ford at IBM The first of the Developerworks series Java.next, based on Groovy,scala and Clojure, describes the importance of multi-language programming and compares static and dynamic types, functional programming and imperative programming. (Last updated in 2013.02.06) In a keynote address I worked with Martin Fowler, he made an insightful point: The legacy of Java will be the platform, not the programm

HDU 5094 Maze (BFS, State compression)MazeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 100000/100000 K (Java/Others)Total Submission (s): 308 Accepted Submission (s): 112Problem DescriptionThis story happened on the background of Star Trek.Spock, the deputy captain of Starship Enterprise, fell into Klingon's trick and was held as prisoner on their mother planet Qo 'nos.The captain of Enterprise, James T. Kirk, had to fly to Qo 'nos to rescue his deputy. Fortunately, he stole a map of the

In the world of Java building Tools, Ant is the first and then maven. MAVEN's coc[1], dependency management, and the reuse of project building rules make maven the de facto standard for Java build tools. However, redundant dependency management configurations, complex and hard-to-scale build lifecycles have become a problem with Maven.As a new building tool, Gradle won the springy award and was incorporated into the 2011 Jax Best Java Technology Invention Award. It is a

. As we mentioned in the previous article, Gradle's DSL is just the internal DSL of the groovy language, and it must follow groovy's grammatical rules. Now, let's take a look at the following very simple task: Task ShowDescription1 The above 3 tasks complete the same function, which is to set the Description property of the task before outputting it to the command line. However, they have different ways of setting up the description. For ShowDescri

Many implementations of scripting and dynamically typed languages generate Java bytecodes so that programs can is run on t He Java Platform, just as is actual Java programs. Implementing a language in this "or as a Java interpreter class for the scripting language" provides all the advantage S of the Java Platform:scripting implementations can take advantage of the Java platform ' s binary portability, security, and high performance bytecode execution.The above paragraph is a good answer to why