Tracking change and innovation in the enterprise software development community
Orchestrating activities that extend over very long periods (hours, days, weeks) is a common design issue. Although technically BPM engines are specifically design to ideal with this issue, they do so with standalone processes with corresponding issues arising from callback mechanisms. This article we will show one of the approaches to use JBoss jBPM for solving this problem.
InfoQ takes a look at a further five proposals that have been added to the Project Coin purse: Better integer literals, language support for JSR 292, indexing syntax for lists and maps, collection literals, and large arrays.
Guice, a lightweight Java dependency injection framework created by Google, recently released version 2.0. InfoQ spoke with Google Developer Team member Jesse Wilson to learn more about this release and what capabilities it adds to Guice.
This article explores the issue of immutability as a function of concurrency demands in modern software applications. The discussion occurs in the general context of dependency injection.
Vijay Narayananoffers 10 practival tips on succeeding with systematic reuse of software components, based on his experience with multiple projects. The collection of tips is not intended to be exhaustive but will help developers and team leaders to appreciate the variety of strategies that one has to undertake in order to succeed with systematic reuse.
In this session recorded at QCon London 2009, Amanda Laucher presents a real life enterprise application written in F#. She shows actual code snippets, explaining design decisions and suggesting how to use some of the F# constructs. The focus is placed on using concurrency.
Mano Marks introduces the Google App Engine (a toolset used internally to develop Google applications) and shows how to build scalable systems where the developer worries about the code, and Google worries about the servers. The presentation includes an overview of Google App Engine and a quick introduction to the Google Data APIs.
Sir Tony Hoare answers questions about his background, his relationship with Microsoft Research, his interest in "Unifying Theories of Programming," and numerous other topics in the area of programming, correctness, formal analysis of programs, and even type systems. Also addressed: concurrency, null-references, and even buffer overflows.
An interview that begins with a discussion of when to introduce difficult Haskell concepts like monads, moves to a discussion of the philosophy of higher order programming, the success and influence of Haskell, its use in the mainstream, and concludes with the idea of teaching computer music and Haskell simultaneously.
The Humble Little Ruby Book covers the base syntax of the language, including working with values, flow control, and object oriented programming, into some of the library functionality of Ruby, such as databases, web services, and string manipulation.
Visual Studio .NET Tips and Tricks is a book explaining how to use VS.NET efficiently. Organized into short and easy-to-grasp sections, and containing tips and tricks on everything from editing and compiling to debugging and navigating within the VS.NET IDE, this book is a must-read for all .NET developers, regardless of expertise and whether they program in C#, VB.NET, or any other .NET language. This book covers the Visual Studio .NET 2002, 2003, and 2005 Beta 1 releases.
