InfoQ Homepage Development Content on InfoQ
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Safe User-Generated Templates for Ruby and .NET
Unlike other templating engines that focus on given as much power as possible to the user, Liquid is designed to restrict what the user can do. The goal is to allow end-users to create their own templates without jeopardizing the security of the server. Originally created for Ruby, Liquid is now available for .NET as well.
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Mono for Android 4.0 Comes with Incremental Build and Deployment
Mono for Android 4.0 comes with a VS plug-in, incremental build, incremental deployment, installer with all packages needed, Google Maps integration, and support for Java 7. Miguel de Icaza explains how incremental build and deployment works, and how much they help.
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MVVM Frameworks For .NET
Model-View-ViewModel is an architectural pattern mainly used in WPF, Silverlight and WP7 development whose aim is to virtually remove all the code-behind from the View layer. Interactive Designers can focus on UX needs using XAML and create bindings to the ViewModel, which is written and maintained by application developers.
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The Status of Android Porting to Other Platforms
Android is running mostly on ARM-based hardware, but there are attempts to bring it to other platforms. One of them is the well-known x86 platform used by many PCs and laptops, the other is MIPS, used in embedded systems mostly based on Linux, and lately on Android.
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Date4j - A Minimalistic Library for Handling Dates
Date4j is a minimalistic library for handling dates in Java offering very high precision (nanoseconds) and configurable options for month overflows.
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Code First Migrations Updates Data Structure From Code
The Code First approach means that the object model is created in code, and then the database structure is generated from that model. Code First Migrations allows developers to make changes to the database via code, many of which can be done automatically.
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Task Parallel Library Improvements in .NET 4.5
Microsoft has been working on ways to improve the performance of parallel applications in .NET 4.5, specifically those using the Task Parallel Library. One of most impressive improvements is reducing the overhead for waiting on 100,000 tasks from 12,000,000 bytes to a mere 64 bytes.
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IBM’s Software Architecture for Astronomically Big Data
IBM has recently prototyped a software architecture that can deal with large amount of data flows. IBM’s software is built for the SKA telescope (Square Kilometre Array) and allows to automatically classify astronomical objects. Radio astronomer Melanie Johnston-Hollitt at Victoria University, Wellington , NZ, has collaborated with IBM for developing the system.
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TIBCO's ActiveMatrix BusinessWorks Emerges Winner In SOA TCO Study by PushToTest
PushToTest released the results of their 2011 analysis of SOA development and deployment solutions from IBM, Oracle and TIBCO which declared TIBCO the winner on multiple facets of productivity. PushToTest has published all the details including developer journals as an open source SOA Knowledge Kit. InfoQ spoke to Frank Cohen to unravel the details.
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IBM Chief Scientist for Software Engineering to launch TV Series on Computing
Grady Booch, IBM Chief Scientist for software engineering and well-known software design and architecture expert, is going to create a TV series on computing. He and his wife Jan Booch are planning to produce 11 episodes with the objective to educate “audiences of all ages in the story of the technology that has changed humanity.”
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ARM DS 5 CE Includes a Debugger and Analyzer of Android Native Code
ARM is offering a community edition of their Development Studio 5, containing a debugger and a performance analyzer of Android native code.
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Unifying Hardware Access across Windows Phone, Android, and iOS
Xamarin, purveyors of C# compilers for Android and iOS, is looking to make mobile device code more portable by standardizing the way hardware is accessed. Their new abstraction layer, Xamarin.Mobile, allows the same code for contact, geolocation, and notifications to be used across each type of device.
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eBay Announces ql.io
After a teaser with clues last week, Subbu and the engineering team at eBay have unveiled ql.io, a SQL inspired dsl to enable frictionless composition of web API's with a SQL like syntax.
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S#arp Lite: S#arp Architecture Simplified To Its Essentials
S#arp Lite is an effort to make S#arp Architecture more accessible to all developers; this scaled-back version includes a project template set up to connect to a database via NHibernate, a set of reusable class libraries, a base repository, and a sample project.
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Latest Happenings and Future of Groovy: 1.8, 2.0 and Beyond
Performance and productivity improvements have gone into recent editions of Groovy and more are on tap. InfoQ caught up with Guillaume Laforge to discuss how AST improve developer productivity, built-in JSON support, domain specific language support improvements, optimizations, and Groovy's roadmap for 1.9, 2.0, including Java 7 language support and Groovy adoption rates.