App Development

Reduce application coupling with the Java Message System

Did you know that too much coupling -- which, in development terms, is a measure of how dependent two entities are upon each other -- can make your enterprise software hard to manage? Learn how the Java Message Service (JMS) can help reduce dependencies between applications. Read more »

Tags: coupling, java, jms

Microsoft unveils the F# programming language

This article kicks the tyres on the September 2008 Community Technology Preview of F#. Read this brief overview of the programming language's features and environment. Read more »

Evaluate volatile keyword and synchronisation in Java

If you need to control access to certain pieces of data in a class when writing multithreaded applications, see how you can use the volatile keyword to get a similar effect as using the synchronised keyword. Read more »

Send email alerts when errors are written to the event log

It is common for applications to write to the Windows Event Log when errors occur or a warning is issued, and with the advent of the .NET Framework, Microsoft has provided developers with built-in functionality to read and write data to or from the event log. Read more »

Parse mathematical expressions with JEP

JEP is a Java mathematical expression parser. This means that you can pass JEP a string of mathematical operations (which may also contain variables) to perform and get back an answer. Read more »

Tags: java, jep, parser

How do I ... publish a custom application performance counter in C#?

Since performance counters are a standard system function they are an ideal method for tracking the performance your applications. Luckily, Microsoft has provided several classes within the .NET Framework to publish custom performance counters. Read more »

Serialise objects with XStream

This article explains why XStream is a perfect fit for parsing and writing small, simple XML files. Check out an example which shows how you could use XStream to read a configuration file for an application that needs to know a server's location. Read more »

Tags: java, xml, xstream

How do I ... convert images to greyscale and sepia tone using C#?

The Microsoft .NET Framework provides developers with many different libraries that enable them to create and modify images. This article demonstrates two methods for converting an image to grayscale and sepia-tone using built-in .NET Framework functionality from C#. Read more »

The importance of design symmetry in your Java types

Design symmetry means that if one method causes an effect, the logically opposite method should cause the opposite effect. While this can be a subtle point the results may be very significant. Read more »

Tags: data, java, types

Implementing the Soundex function in C#

For years Microsoft SQL Server has provided developers with a method called Soundex that is used to retrieve an encoded string. Words that sound alike have similar encodings, so you can use this functionality to provide some flexibility in searches. This article shows how to implement Soundex completely in C# without having to use the SQL function. Read more »

Tags: .net, c#, soundex, sql

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  • Staff Microsoft prescribes more REST

    Details have begun to emerge about the next versions of Visual Studio and Windows Server this week -- and the message from Redmond is to REST up Read more »

    -- posted by Staff

  • Chris Duckett .NET looks to REST

    With news that REST will play a big part in the next version of the .NET Framework, it is timely to take a look at ADO.NET. Read more »

    -- posted by Chris Duckett

  • Renai LeMay Spellr.us needs a new dictionary

    One of the only Australian start-ups to present at the recent round of conferences in the US was Sydney-based spellr.us, which has launched a Web-based tool to check and monitor websites for spelling mistakes. Read more »

    -- posted by Renai LeMay

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