scala ebook

Get a quick look at the Scala technology stackI was hopelessly a huge fan of Scala. After I used the Scala development project and wrote the framework, it seemed to condense into a huge black hole, and the attraction made me fly to it so that I started to deviate from Java. Although Java 8 for the Java camp added a glimmer of light, but it is wistfully, awaited b

工欲善其事, its prerequisite. This is also true for Scala, where you have to complete the installation of Scala and choose the right IDE before you start learning ScalaThis paper is mainly divided into two parts:Installation of 1.scala2.11.6 and use of REPLInstallation and use of the 2.Scala eclipse plugin1.scala2.11.6 installation and use of REPLThis section mainly d

Mobile devices are now used more and more, and most mobile devices are supporting novel reading, which also led to mobile phone novel users, MP3 novel users, the use of mobile phones or mobile devices to read the novel is no ordinary thing, but the author found that there are still many friends do not know how to download e-books, Below the editor to introduce with the novice friend. How to download an ebook to a mobile phone? The problem seems simpl

1. Translating Java Classes to Scala ClassesExample 1:inch Javapublic class book{}# Scala equivalent of a class Declarationclass bookExample 2:# A Java class with a Construtorpublic class book{ int ISBN; Private final String title; Public book (int ISBN, String title) { = ISBN; = title; } int GETISBN () { return ISBN; } Public String GetTitle () { retu

[Big data from introductory to discard series tutorial] in Idea's Java project, configure and join Scala, write and run Scala's Hello WorldOriginal link: http://www.cnblogs.com/blog5277/p/8615984.htmlOriginal Author: Blog Park------Click on the menu below to view Big data Getting started all tutorialsBig data from getting started to giving upUrl:Http://www.cnblogs.com/blog5277/category/1179528.htmlSplit ***********************************In fact, the

Ebook sparkadvanced data analytics, sparkanalytics This book is a practical example of Spark for large-scale data analysis, written by data scientists at Cloudera, a big data company. The four authors first explained Spark based on the broad background of Data Science and big data analysis, then introduced basic knowledge about Data Processing Using Spark and Scala, and then discussed how to use Spark for

The main contents of this section About Scala Why to learn Scala Scala language Preliminary 1. Introduction to ScalaThe Scala (Scala language abbreviation) language is a common programming language that runs on both the JVM and the. NET platform and can

Numeric type of 1.ScalaScala's numeric types are similar to Java's, and their scope is consistent with Java. Unlike Java, they are objects and are instances of the corresponding numeric classes. Scala provides powerful support for these numeric types through rich-Wrapper classes.1.1. Numeric typeScala's numeric type and range of values are shown in the table below. Boolean:true or False Byte:8 bit, signed (2-7 ~ 27-1) Short:16 bit, si

---------------------Preface---------------------Project relationship and want to do data analysis and image display with Spark GRAPHX, but only if Spark;spark is based on Scala, Scala is Java based ...So, in the case of Spark GraphX, the technology stack should generally be like this: Spark GraphX----, Scala, Java Java has been so many years ...Let's just say th

Tags: mirrored variable probabilities out language development Environment SDN path Java versionI. Introduction of Scala1. Processing big data with sparkThis is one of the main applications of Scala, and Spark is also written in Scala.2. Script language version of JavaYou can write Scala scripts directly, or you can use Scala