Please note that there are a few important exceptions to this guideline as given below. A status will be available for all libraries installed on clusters via the api or the libraries ui as well as libraries set to be installed on all clusters via the libraries ui. Scala is unusual because it is usually installed for each of your scala projects rather than being installed systemwide. Alpakka is a reactive enterprise integration library for java and scala. Both of the above options manage a specific scala version per scala project you create. A list of frequentlyasked questions about scala language features and their answers.
Twitterutils uses twitter4j to get the public stream of tweets using twitters streaming api. I know where they are online, and i suppose i might try a recursive wget, but im leery of that since im not sure i could get it to produce anything that works locally anyway. Indepth documentation covering many of scala s features. There are basically two groups of choices depending on how much fp you are willing to take i discuss this peculiarity of the scala ecosystem here the scala ecosystem. Generates documentation with scaladoc supports mixed scala java projects supports testing with scalacheck, specs, and scalatest. This is the documentation for the scala standard library.
How to launch api documentation in browser from intellij idea. Mutable and immutable collections scala documentation. Scalding is a scala library that makes it easy to specify hadoop mapreduce jobs. I fear im being unobservant or obtuse, but i have been unable to find where i can download the api docs for scala, and also for spark. If you manage your project with sbt, the scala built tool, either directly or via intellij, the version of scala for that code is defined in the build file build. There are not that many concepts, but sbt is not exactly like other build systems and there are details you will stumble on if you havent read the documentation the getting started guide covers the concepts you need to know to create and maintain an sbt build definition. The maximum allowed size of a request to the workspace api is 10mb. From here, you can access information to help answer questions you have related to your version of scala enterprise content manager, designer, and player. Scalding is comparable to pig, but offers tight integration with scala, bringing advantages of scala to your mapreduce jobs word count. Can i install more than one scala ide plugin for different versions of scala. Plays documentation shows the available features and how to use them, but the documentation will not show how to create an application from start to finish. Using the scaladoc interface scaladoc scala documentation.
To generate scaladoc api documentation, document your code using scaladoc tags, and then create the documentation using an sbt. And the following figure shows all collections in package scala. External project support list a git repository as a dependency. In the title bar, at the very top, is a breadcrumb list of the parent packages and each package is a link to the package object documentation which sometimes holds an overview of the package or api.
Bigdl is a distributed deep learning library for apache spark. This download will not work without an existing scala installation, current scala maintenance coverage, and an authorized scala usb key. If nothing happens, download github desktop and try again. This framework enables you to work with data in memory at a high level, with the basic building blocks of a program being whole collections, instead of individual elements. Getting started tour of scala scala book scala for java programmers online resources. The bullets on the right link to various facets of the documentation. Here is a screenshot of an example project, perhaps you can use this approach manuallyit uses a dedicated jar scala library2. Scalafx is a ui dsl written within the scala language that sits on top of javafx 2 and javafx 8. Generate api documentation select javadoc or scaladoc. Spark streaming twitter apache software foundation. A play scala template is a simple text file that contains small blocks of scala code. On macos you can also use homebrew and existing scala formulae brew update brew install scala.
A new api for writing programs that explore scala libraries or systems at the api level this includes scaladoclike documentation generation, api querying, software engineering metrics, etc. Zeal is an offline documentation browser for software developers. Templates can generate any textbased format, such as html, xml or csv. Spark scala api scaladoc spark java api javadoc spark python api sphinx. Set the options used for generating scaladoc independently of compilation.
Select the version and dependency management system below. How to generate scala documentation with the scaladoc. Accomplish any objective no matter the size or scope of your project while being limited only by your creativity. Spark scala api scaladoc spark java api javadoc spark python api sphinx spark r api roxygen2 spark sql, builtin functions mkdocs. The complete history of changes to the scala enterprise product line is in the scala enterprise documentation portal. The scala digital signage management software is flexible and scalable, allowing you to customize every aspect of your digital experience. The template system has been designed to feel comfortable to those used to working with html, allowing frontend developers to. Install jdk we recommend adoptopenjdk jdk 8 or adoptopenjdk jdk 11. Standard scaladoc scala api browse the online api documentation generated by using our standard scaladoc tool. New to akka, want to get up and running and learn the basics as fast as possible. If you already have eclipse installed, its better to ignore it and download this. The documentation for jdk 11 includes developer guides, api documentation, and release notes. See also the api documentation, and the index of names and. The scala api can be browsed online, or you can download it locally on your machine for later use.
See workspace api examples for a how to guide on this api. To create an sbt project, youll need to take these steps. Play is based on a lightweight, stateless, webfriendly architecture and features predictable and minimal resource consumption cpu, memory, threads for highly. Sometimes when you wrote scaladoc for your own classes, you may want to reference to documentation in some other libraries. Akka is a toolkit for building highly concurrent, distributed, and resilient messagedriven applications for java and scala. If you are coming from a javascript background, weve got a special tour for you, which will teach you the basics of scala. The recommended way to get started is with a dependency management system. The most important collection classes are shown in the figures above.
Making a rest api in play, a multipart guide using the scala api, by the lightbend play team. Jun 04, 2016 this is a popular saying and albeit the mental picture can be disturbing, it is a universal truth, particularly for computer science. This homepage is the primary documentation source for supported versions of scala enterprise products. It supports full interoperability with java and can run anywhere the java virtual machine jvm and javafx2 or javafx8 are supported. Api reference scala location library developer guide. If you dont have it installed, download java from oracle java 8, oracle java 11, or adoptopenjdk 811. Stack overflow dropped support for java version prior to 1. Simplify api development for users, teams, and enterprises with the swagger open source and professional toolset. Download the scala binaries for need help running the binaries. I just downloaded intellij idea and trying to do something usefull with it. Every scalafx application is also a valid scala application.
Older documentation the documentation below may be a bit outdated, but provides insights into the historical design principles of the language. The dss scala api is only designed to be used within dss. The official mongodb scala driver, providing asynchronous eventbased observable sequences for mongodb. If you set up your project with sbt and sbtidea task genidea, you get a correctly set up scalalibrary with documentation. The workspace api allows you to list, import, export, and delete notebooks and folders. What follow is thus a way to build rest api in scala and not. If you set up your project with sbt and sbtidea task genidea, you get a correctly set up scala library with documentation.
Refer jdk compatibility for scala java compatiblity detail. Download for windows download for linux get dash for macos. This copy of the documentation is hosted locally, and is automatically regenerated each time a new distribution is released. This repository contains the source for the scala documentation website, as well as the source for scala improvement process sip documents. First, make sure you have the java 8 jdk or java 11 jdk installed. Youve annotated your scala code with scaladoc, and you want to generate developer documentation for your api solution. If there are any scala sources, sbt will run scaladoc.
How to install an older version of scala stack overflow. Downloads are prepackaged for a handful of popular hadoop versions. Scalding is built on top of cascading, a java library that abstracts away lowlevel hadoop details. Spark uses hadoops client libraries for hdfs and yarn. Which scala framework is the best for rest api development. Play is a highproductivity java and scala web application framework that integrates the components and apis you need for modern web application development. Setup a simple hello world project move on to running to learn how to run sbt. Starts the scala repl with project classes and dependencies on the classpath modularization supported with subprojects. Find the answers to all of these and more, in our faq section. The examples you can download cover the following topics. Documentation for heres location library developer guide.
The collections framework is the heart of the scala 2. Here you can read api docs for spark and its submodules. The following figure shows all collections in package scala. Here is a screenshot of an example project, perhaps you can use this approach manuallyit uses a dedicated jar scalalibrary2. Youve annotated your scala code with scaladoc, and you want to generate developer documentation for your api. Scaladoc 2 was originally created by gilles dubochet. Classestraits classes should be named in the camelcase style with the very. Full java ee support, deep code understanding, best debugger, refactorings, everything right out of the box. This documentation web site is using sphinx version 1. Install scala on your computer and start writing some scala code. This situation results from scaladoc not processing javadoc comments in java sources nor linking to javadoc. There is quite a bit of commonality shared by all these classes. It provides a common, uniform, and allencompassing framework for collection types.
Where to download the latest scala api documentation. Find out how swagger can help you design and document your apis at scale. How to build fast and robust rest api with scala medium. Users can also download a hadoop free binary and run spark with any hadoop version by augmenting sparks. The api docs download is hard to find because if you just go to the link for the current version of scala the menu item named other resources which has as a subitem, the api docs download isnt there. Get spark from the downloads page of the project website. If you are interested in finding out about the hottest, most pressing issues of tomorrow in the scala world, have a look at the scala improvement process sip page. Check out the get started section of the documentation.
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