Revealing the Scala Magician’s Code: Method vs Function - DZone
How’s a Method Different From a Function in Scala? A method can appear in an expression as an internal value (to be called with arguments) but it can’t be the final value, while a function can: //a simple method scala> def m(x: Int) = 2*x m: (x: Int)Int //a simple function scala> val f = (x: Int) => 2*x f: (Int) => Int = <function1> //a method can't be the final value scala> m <console>:6: error:
The State Of Scala 2013 - DZone
As early as 1999, Martin Odersky had begun to envision a programming language that merged functional programming with object-oriented programming, but he didn't want all the restrictions of Java, the language he had done much of his work with. What eventually emerged in 2003 was not an extension of Java, but a language that was completely interoperable with it. Today, you know this language as Sc
ScalaFX, Scala Build Tool and JavaFX 2.0 Libraries - DZone
In my last blog entry, ScalaFX A Walkthrough, I talked about setting up ScalaFX 2.0 in IntelliJ 10.5 with the Scala Build Tool (SBT) in the screencast. I left out some salient points. The JavaFX 2.0 SDK has one important hardcoded reference in it, which makes it hard to use in a Maven or Ivy repository. The reference is in a class called NativeLibLoader and it attempts to initialise the native lib
Interview: Caoyuan Deng on the NetBeans Scala Plugin - DZone Java
Caoyuan Deng (pictured right) is a developer living in Vancouver, B.C. Canada. He's a member of the NetBeans Dream Team. During the recent year, he's been developing AIOTrade, a trading platform, for a Chinese financial company. He's also the developer behind the Scala plugin for NetBeans IDE. In the interview below, Caoyuan talks about the Scala plugin, how it came about, and where it is going! H
O/R Broker: A JDBC Framework for Scala (and Java) - DZone Java
With a minimalist API built for common everyday use cases, O/R Broker provides the functionality of a JDBC framework for Scala developers. Java developers can use the API for enforcing proper, optimal access (including stored procedure calls). The open source framework externalizes SQL into text files for organization and post-deployment revisions. The best part is that O/R Broker 3.0, which is
Interview: Scala Learning Environment on the NetBeans Platform - DZone Java
Kojo, the learning environment in and for Scala, has recently been announced. The application comes with a lot of interesting features and, aside from its Scala REPL, aims to provide a fun and educational setting for young programmers.Lalit Pant, the developer behind this application, is interviewed below, primarily about the application and what it offers, but also about its architecture and unde
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Analytical Databases - DZone
Real-time Charts With Play Framework and Scala: Extreme Productivity on JVM for Web - DZone
Functional Programming on the JVM - DZone
ScalaFX A Walk Through - DZone
Interview With Lift Creator - On Foursquare, Scala, and Lift 2.0 - DZone