InfoQ Homepage News
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Frans Bouma Argues Code First O/R Mapping is “Silly”
When building a database-backed project using an ORM, developers can choose between starting with database tables, classes, or abstract models. To open the debate, we offer you Frans Bouma’s argument that, “Code-first O/R mapping is actually rather silly”.
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Elastic Mesos service automates Mesos cluster deployment in EC2
EC2 users can now automate the deployment of Apache Mesos, an open-source tool to share cluster resources between multiple data processing frameworks, at scale through a new web service called Elastic Mesos provided by Big Data startup Mesosphere.
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Martin Fowler on Data Austerity
Martin Fowler writes about the opposite of Big Data, Datensparsamkeit. This German word roughly translates to “data austerity” or simply “not storing more than you need”.
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Large Model Problems Continue to Plague Entity Framework, NHibernate
Entity Framework continues to have performance problems when using larger EDMX models to generate classes. “If the EDMX only has one entity type materialization takes 840 ms […] but when the EDMX contains a richer model, for example one with 67 entity types and 92 associations, the same test takes 7246 ms to complete”.
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Glass Developer Kit Enables Developers to Build Apps for Google Glass using Xamarin.Android
The recently released Glass Developer Kit enables developers to build application which work with Google Glass using C# and Xamarin.Android. The kit includes cross-platform Glassware APIs in addition to a sample demo app.
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Powershell's Desired State Configuration Supports Push And Pull Modes
The Windows PowerShell Blog has been writing about PowerShell's Desired State Configuration (DSC). DSC is the Microsoft's proposal for computer's configuration management on the Windows world. One of the last articles explains how DSC allows both push and pull configuration modes, two approaches with different pros and cons.
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Apache Kafka - A Different Kind of Messaging System
Apache has released Kafka 0.8, the first major release of Kafka since becoming an Apache Software Foundation top level project. Apache Kafka is publish-subscribe messaging implemented as a distributed commit log, suitable for both offline and online message consumption. It is a messaging system initially developed at LinkedIn for collecting and delivering high volumes of event and log data.
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QCon New York 2014 Registration Now Open; Top 10 Presentations
Registration is now open for QCon New York 2014 (Jun 9-13). The third annual conference will feature practitioner-led sessions and case studies on topics like Continuous Delivery, Data Science, HTML5, Agile, Architecture, and more. Register before Dec 21st and save $800.
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Balancing Demand and Capability with Kanban
Kanban helps organizations to get insight into their work-in-progress, and establish a pull system where demand and capability can be balanced. A first step is to find out what the real capability is and visualize the flow. InfoQ interviewed Florian Eisenberg about evolutionary change and how you can balance demand and capability in organizations.
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PhoneGap 3.3 Offers Improved BlackBerry Support and an Android Resource Loading API
PhoneGap 3.3 now offers the ability to recursively redirect Android resource loading requests. It also offers improvements for BlackBerry 10 and iOS debugging.
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Webix 1.3 Adds New Skins, HTML5 Video Element and Updated Charts Widget
Webix 1.3 has been released with eight new skins, HTML5 based video element and an updated charts widget which make use of logarithmic scale.
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Future Plans for VB
Lucian Wischik responded to Mads Torgersen’s talk with possible language changes for Visual Basic. These are just proposals, nothing is being promised yet. And they are mostly about reducing boilerplate code and don’t offer the kind of fundamental changes we saw in VB 10 or 11.
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Future Plans for C#
At NDC London Mads Torgersen proposed future language changes to C#. It should be noted that these are just proposals and are not guaranteed to make it into any specific release. The proposals are mostly about reducing boilerplate code and don’t offer the kind of fundamental changes we saw in C# 4 or 5.
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Improve Your Testing Capabilities with Bug Hunting
At the recent Testing Portugal 2013 conference Klaus Olsen presented on the Bug Hunting technique, a style of Exploratory Testing.
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The Habit of Improving
Agile is about a mindset and a contiguous improvement of everything said Yves Hanoulle. InfoQ did an interview with him about the habits that people have and what you can do to get into the habit of improving.