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Since 1998, DevX has helped people start businesses, build websites, and provide enterprise technology to people globally. Interviewing the likes of Microsoft’s co-founder, Steve Ballmer, the publication brings comprehensive, reliable, and accessible insights to the Internet.
n the recent “Race to Linux 2.0” competition, a .NET programming event hosted by DevX, .NET developers were invited to get ASP.NET applications up and running on Linux. The three-part
he Windows Reliability and Performance Monitor (RPM) (see Figure 1) is a new application in Windows Vista that unifies the approach to monitoring real-time and historical reliability and performance data.
he new C++09 nullptr keyword designates an rvalue constant that serves as a universal null pointer literal, replacing the buggy and weakly-typed literal 0 and the infamous NULL macro. nullptr
The Microsoft Visual J# .NET 1.1 Class Library (vjslib.dll) contains methods you can use to compress a file. The following code demonstrates how to use them. /* Code to zip
There have been a lot of enhancements to existing features in Java 1.5 (5.0). One of the simplest improvements is to the most commonly used for loop. Here’s how it
This tip shows you how to implement the fog filter using the RGBImageFilter class. import java.awt.image.*;import java.awt.*;public class FogFilter extends RGBImageFilter{int fogg; //0<=t
smart tag is a panel that displays next to a control and contains a list of commonly used properties. For example, in the Visual Studio (VS) editor, the Windows Forms
any of us have found ways to forget about grammar since finishing school and entering the “real world” of business and commerce. Unfortunately the division between academia and the business
ow difficult do you think it would be to create a SQL tool like Query Analyzer or SqlServer Management Studio? How about a programming and execution framework for VBScript? Or
orking with SharePoint can get complicated. Even seemingly basic tasks are wrapped up in so many layers of automation and support that it can be hard to sort out what
ustom SharePoint lists are like tables in a traditional database; in some ways they’re even better. But as organizations adopt this new data store, they introduce additional complexities in integrating
ata binding is an indispensable feature of ASP.NET that links a user interface element with the underlying data store. ASP.NET 1.1 restricted this data binding to one direction only?from the
t is no coincidence that AJAX and RESTful web services gained the attention of developers in their respective stages of infancy. Both technologies emerged during times that were dominated by
nit testing is a well-known practice that helps developers validate the functionality of components and identify bugs early when they are easy to fix. By leveraging frameworks like JUnit, unit
wo heads are better than one, goes the old saying, and that can be as true for mobile applications as it is the people who write them. Whether you’re looking
f you’ve done any open-source database development recently, you probably already know that when it comes to selecting a database for your application, you have a plethora of choices. You
hen you think about the success of the Internet, your mind probably goes to the vast libraries of digital content: explosive social networks linking gamers, grannies, geeks, and gamblers; torrents
Use the following code to convert from Centigrade to Fahrenheit and vice versa: Function CentToFaren(ByVal cent As Double) As Double Return cent / 0.55555555556 + 32End FunctionFunction FarenToCent(ByVal faren As
In principle, in EJB 3.0, you can access a bean from another bean by looking it up in the interface (local or remote). Here are two solutions for doing that:
The #flastmod and #fsize server-side includes provide important information on web pages hosted by classic ASP web sites. The #flastmod include prints the date when the file was last modified.
ince AJAX first appeared, developer interest in JavaScript has increased exponentially?and toolsets for building functionality in JavaScript have burgeoned as well. One of the latest tools for JavaScript-related development is
ecause the scientific and engineering numeric floating-point calculation approximates real arithmetic, the precision of this format can create situations wherein your floating-point operations results are not acceptable in some domains.
orting C code to C++ is no big deal: change the source file’s extension from .c to .cpp and recompile. By contrast, porting C++ source code and binaries to C
ervice orientation is sweeping through modern enterprise environments like the Black Plague swept through Europe (hopefully the parallels end there). At the same time, enterprises seem increasingly interested in supporting
bot is a computer program that surfs the web in much the same way as a human user; however, bots are automated. A bot can access a large number of
ava programmers who want to develop semantic web applications have a growing range of tools and libraries to choose from. One such tool, the Jena platform, is an open source
CF is one of the exciting new capabilities in the .NET 3.0 Framework. It provides a unified and uniform programming model for building distributed applications. Those who previously built multiple
lmost any application you write that accepts input requires some sort of validation to meet the business requirements. One example is when you need to validate user-entered or externally acquired
elp is one of the most overlooked aspects of Windows development. Ask yourself this: for the last application that you finished and rolled out, how much effort did you put
he Resource Description Framework (RDF) and Web Ontology Language (OWL) are important technologies driving development on the road to the semantic web. The former is a set of World Wide
