InfoQ Homepage Programming Content on InfoQ
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Sun’s JDK7, OpenJDK & IcedTea: Disambiguation
With JDK7, OpenJDK and IcedTea all evolving in parallel it can get confusing about how these projects relate to each other. David Herron, which is OpenJDK Quality Lead, tries to set the record straight and explains why the JDK7 has taken so long.
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Programming Languages: 2008 Review and Prospects for 2009
In the beginning of last year, Ehud Lamm launched on Lamba the Ultimate a thread about programming languages predictions for 2008. Several subjects popped up: concurrency, functional programming, future of Java, Ruby, C++, and many others… What really happened in 2008 and what are the prospects for 2009? Bloggers have addressed these questions on demand of James Iry, echoing at last year thread.
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Java 7 Roadmap Updated: Reactions
During Devoxx Mark Reinhold, Chief Engineer for Java SE, gave a presentation about the latest directions for Java 7, alongside a release date in early 2010. Although Mark described his presentation as a provisional plan and not binding, there have been many reactions from the community, especially regarding the omission of Closures.
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Article: Workflow Orchestration Using Spring AOP and AspectJ
This article provides a practical example of light-weight workflow orchestration using Spring AOP and AspectJ.
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It's Official: Visual Studio 2010 Will Ship with F#
Back in 2007 it was revealed that F# would become a first class language on the .NET platform at some point in the future. Last night it was announced that F# will be included in the Visual Studio 2010 release.
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IronRuby moves to Github
Microsoft recently announced they had moved their IronRuby project to GitHub. The announcement, like many projects these days, shows the project moving from its current Subversion repository to a Git repository located on Github.
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Is OOP Better for Structuring your Code?
Programming languages that offer more power and flexibility have been lately gaining momentum. Johnatan Tang highlights, however, the flexibility vs. productivity tradeoff in terms of program structure. Whereas multi-dispatch languages provide more flexibility in arranging code, traditional object orientation makes organizing programs easier.
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Article: The Limits of Code Optimization: a new Singleton Pattern Implementation
The Java double-check singleton pattern is not thread safe and can’t be fixed. In this article, Dr. Alexey Yakubovich provides an implementation of the Singleton pattern that he claims is thread-safe.
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Interview: Joe Armstrong About Erlang
In this interview filmed during QCon London 2008, Joe Armstrong, designer of Erlang, speaks on various aspects of the Erlang language, presenting its roots, how it compares with other languages and why it has become popular these days due to its native ability to scale on multi core systems.
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Static Analysis Tools Roundup: Roodi, Rufus, Reek, Flay
Ruby_parser, ParseTree, and it's cleaned up output UnifiedRuby, provide access to Ruby source code ASTs. We take a look at four static analysis tools built in plain Ruby: Flay, Roodi, Rufus, Reek.
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The Ioke JVM Language: The power of Lisp and Ruby with an intuitive syntax
Ola Bini, a core JRuby developer and author of the book Practical JRuby on Rails Projects, has been developing a new language for the JVM called Ioke. This strongly typed, extremely dynamic, prototype based object oriented language aims to give developers the same kind of power they get with Lisp and Ruby, combined with a nice, small, regular syntax.
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Interview: Tom Preston-Werner on Powerset, GitHub, Ruby and Erlang
In this interview filmed at RubyFringe 2008, Tom Preston-Werner talks about how both Powerset and GitHub use Ruby and Erlang, as well as tools like Fuzed, god, and more.
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More Languages on top of Erlang Virtual Machine
Erlang virtual machine – BEAM – hosts an increasing number of languages. Reia, a Python/Ruby like scripting language and Lisp Flavoured Erlang have recently been released. Debasish Ghosh reflects on this trend while other authors try to outline other possible language variants inspired by Ruby or Haskell.
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Interview: Dave Laribee and ALT.NET
Greg Young grabbed some of Dave Laribee's time at the last ALT.NET conference in Seattle. Dave opens up about the intent of ALT.NET and how the community can get involved.
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Opinions: Measuring Programmers' Productivity
In the field of software development, managers need measurable metrics to appreciate the performance of their programmers. Shahar Yair and Steve McConnell discuss common techniques focusing on source lines of code and function points. They highlight the limitations of these approaches and seek to define some principles that could guide the analysis of programmers’ performance.