InfoQ Homepage News
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What Is More Important: Run-time or Design-time SOA Governance?
The importance of SOA governance still remains the question of heated debate. The new spin on this is introduced by merging SOA with cloud computing. Several recent posts discuss this issue stressing the importance of governance, but shifting its focus from design-time to run-time
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Scala 2.8 Beta 1 Released
The long-awaited beta for the new Scala version 2.8 has finally been released. It includes many new features, like for example a redesigned collections library, named and default arguments, and a much improved Eclipse IDE.
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Can We Transform Agile Rules to Guidelines?
A rule generally refers to the defined standards for an activity. It is required to be adhered to. In other words, a law, may informally be called a "rule". Guideline on the other hand attempts to streamline a particular process according to a set routine. By definition, a guideline is never mandatory.Should Agile teams talk about rules or can we have just guidelines?
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Continuous Deployment, In Practice
Continuous deployment has gained a recent buzz in the Lean-slanted "eliminate work-in-progess" movement. But while many may find this an intriguing and logically worthwhile objective, many less can visualize how this might actually be achieved. Ash Maurya helps to fill this gap by describing his experience with making it happen at his company.
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Groovy 1.7, Grails 1.2 and Groovy Eclipse 2.0 Updates Include Dependency Management,Language Support
The Groovy language, version 1.7, was recently released supporting refinements to the language itself as well as library enhancements. In short succession, SpringSource has announced the Groovy Eclipse IDE 2.0, which brings debugging, refined content-assist, and stub-less compilation to Eclipse's formerly poor Groovy support.
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Code Access Security Is No Longer Used in .NET 4 Beta 2
Starting with .NET Framework 1.0 Microsoft introduced Code Access Security (CAS), an instrument for assigning and controlling managed code's capabilities. .NET Framework 4.0 Beta 2 deprecates CAS, turning it off by default, and introduces Security Transparency Level 2.
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Support For Mercurial At CodePlex
Sara Ford, Program Manager at CodePlex, announced on Friday that CodePlex has added support for Mercurial, a Distributed Version Control System (DVCS) similar to Git. Currently this feature is only available for new projects, but CodePlex advice current project owners to contact CodePlex Support if they want to switch from Team Foundation Server to Mercurial.
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Three Weeks Left to Submit Proposals to Agile 2010
The Agile 2010 conference is taking place in Nashville this year and is gearing up and ready to go. This year the submission process is different, with a cap on the number of submissions and a shorter time window. The last day for submitting proposals for next year's conference is Friday, February 19.
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Dynamic Language Roundup: Python's GIL Gets Overhauled but not Removed, Squeak Comes to Android
The Unladen Swallow project that aims to speed up Python has proposed to be merged into mainstream Python. One of Unladen Swallow's goals was to remove the GIL; a new implementation of Python's GIL by Antoine Pitrou will be fairer and less intrusive on multicore CPUs. Also: Squeak Smalltalk has been ported to Android.
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jQuery 1.4 Released with Improved Performance and New API Documentation and Support Forums
In celebration of jQuery’s 4th birthday, the jQuery team has announced the release of the jQuery 1.4. This release features performance improvements in the most commonly used jQuery methods.
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SQL Server Express Shipping with Limited .NET 4.0 Support
A new build of Service Pack 1 for SQL Server 2008 Express has enabled some support for .NET 4.0. But with a large list of limitations one has to wonder what’s the point.
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ConcurrentDictionary, .NET 4.0’s New Thread-Safe Hashtable
The ConcurrentDictionary is a cornerstone in .NET 4.0’s greatly increased emphasis on parallel and concurrent programming. But while vastly superior to what we have seen in the past, it isn’t a panacea and developers need to study its semantics carefully.
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Lua: Embeddable Scripting Engine, LuaJIT 2.0 Includes New High-Performance VM
Lua is a scripting language that can be embedded in any application that can provide hooks for its C API. Version 2.0 of its JIT compiler is in Beta and includes a completely re-written VM based on a trace compiler and an interpreter written in assembler.
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How Pair Programming Really Works
Stuart Wray wrote a paper analysing how pair programming actually works in team environments and identifies four mechanisms that can be applied to improve the effectiveness of pair programming, and why it results in better quality products.
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Visual Studio/SQL Server Reporting Services Continue to be Incompatible
Despite years of complaining from developers and the mockery of vendors such as IBM, Microsoft is continuing its policy of shipping components of Visual Studio that are incompatible with the current version SQL Server Reporting Services.