Scala Download

Developing spark applications with Scala language [goto: Dong's blog http://www.dongxicheng.org] Spark kernel is developed by Scala, so it is natural to develop spark applications using Scala. 　　If you are unfamiliar with the Scala language, you can read Web tutorials a Scala Tutorial for Java programmers or related Scala books to learn. This article will introduce ...

Scala is a modern multi-paradigm programming language designed to express common programming patterns in simple, elegant, and type-safe ways. It easily integrates object-oriented and functional languages, including hybrid, pattern-matching, and generic algebraic http://www.aliyun.com/zixun/aggregation/18278.html "> Data types." It is well integrated with Java and. Net,scala compilers to generate standard Java class files or. NET components, ...

ASYNCFP is an asynchronous functional programming system for http://www.aliyun.com/zixun/aggregation/16945.html ">scala. It provides a bottom-up programming method for vertical scalability. Introduces a new role that can interoperate with other roles synchronously or asynchronously, and support component interdependencies and complex lifecycle issues. ASYNCFP 0.1 is the first release version, under general conditions, it is more than scal ...

The ASYNCFP version 0.3 clears the constructors for roles and components. Supports incremental deserialization. ASYNCFP is an asynchronous functional programming system for http://www.aliyun.com/zixun/aggregation/16945.html ">scala. It provides a bottom-up programming method for vertical scalability. Introduces a new role that can interoperate with other roles synchronously or asynchronously, as well as support component interdependencies, and complex life ...

1. Introduction to the installation environment hardware environment: Two four cores CPU, 4G memory, 500G hard disk virtual machine. Software Environment: 64-bit http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu12.04 LTS; host name SPARK1, SPARK2,IP address respectively 1**.1 *.**.***/***。 The JDK version is 1.7. Ha has been successfully deployed on the cluster.

1. Node Preparation 192.168.137.129 spslave2 192.168.137.130 spmaster 192.168.137.131 spslave1 2. Modify host name 3. Configure password-free login first to the user's home directory (CD ~), ls view the file, one of which is ". SSH", which is the file price that holds the key. The key we generate will be placed in this folder later. Now execute command generation key: Ssh-keygen-t ...

ASYNCFP is a http://www.aliyun.com/zixun/aggregation/16945.html ">scala asynchronous functional programming system. It provides a bottom-up programming method for vertical scalability. Introduces a new role that can interoperate with other roles synchronously or asynchronously, and support component interdependencies and complex lifecycle issues. ASYNCFP version 1.1.0 supports Scala Actors/rea ...

Beangle based javahttp://www.aliyun.com/zixun/aggregation/12997.html "> enterprise software Development, providing agile, based on the Agreement (Convention over Revisit) scaffold and kits. Focus on simplifying project construction and standardizing project development habits to form best practices for easy management. (Introduction) Sub module: Commons provides string, compression ...

In our daily life, we are inseparable from the application of position recognition class. Apps like Foursquare and Facebook help us share our current location (or the sights we're visiting) with our family and friends. Apps like Google Local help us find out what services or businesses we need around our current location. So, if we need to find a café that's closest to us, we can get a quick suggestion via Google Local and start right away. This not only greatly facilitates the daily life, ...

Cloud Foundry (CF) is a platform for building, deploying, and running cloud applications, supporting spring, rails, and Sinatra, Node.js, and other JVM languages/frameworks, including groovy, Grails, and Scala. MCF (Micro Cloud Foundry) is a complete instance that can be installed on the local desktop and on the server. It runs on virtual machines on the developer's PC, providing flexibility for local deployments and making future deployments easier to implement. ...