In a post entitled Re-thinking JDK7, Mark Reinhold put forward a suggestion that certain previously planned elements of JDK7 be suspended until JDK8 in order to get the release out of the door sooner rather than later. What does the community think of this suggestion? Read on to find out.
Optional parameters have always been part of .NET, but with C# unwilling to support it, using them was generally considered taboo unless work with COM libraries. Now that C# 4 does support them, we are starting to see them used for a lot more than just legacy code. Other uses include interoperability with dynamic languages, immutable data structures, and various parts of ASP.NET MVC.
Dana Groff has announced the end of Microsoft’s experiment with software transactional memory for the .NET Framework. Known as STM.NET, this research project was announced in 2008 as an alternative to explicit locks when dealing with concurrency issues.
Having caught with the recent advances in Microsoft’s C# 4, the Mono team is now playing with their own extensions to the language. The two features they are experimenting with are string interpolation and support for multiple return values.
Clojure 1.1 RC1 is out and cuts the overhead of functional programming with a few new constructs: transients bring controlled mutability for persistent data structures; chunked sequences make lazy sequences more efficient. InfoQ takes a look at what makes these improvements work.
Sun's Java SE team recently released the Milestone 5 build of JDK 7. This was expected to be a feature complete release of Java 7 but is some way short of that. InfoQ takes a look at what has been added and some of the major features still missing.
Following on from last week's surprise announcement at Devoxx that Sun would be adding closures to Java, Mark Reinhold has published a blog entry providing more background to the decision.
During his Devoxx talk, Mark Reinhold has announced that JDK 7 will have Closures. With the inclusion of this much debated feature, JDK 7 schedule will be extended until around September 2010.
Charles Nutter talks about his two new languages for the JVM: Duby and its dynamic cousin Surinx.
Irony is a framework created by Roman Ivantsov and used to write internal DSLs or entire new languages that run on .NET, the grammar being written in C#.
Visual Basic 10, to be released with .NET 4.0 and Visual Studio 10, is adding support for collection and array initializers. While these are similar to what we already have in C#, there are minor enhancements such as support for extension methods and improved type inference.
In the past year or so Python has really been gaining a lot of traction on the JVM, thanks to the recent advancements of Jython. In this news item we'll talk to the Jython project lead about Jython and the state of Python on the JVM.
The Scheme Steering Committee is proposing the split of the Scheme language in two which temporarily are called Small Scheme and Large Scheme.