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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.
still travel more than I’d like, although the toll has decreased by at least 50 percent over the past few years. I used to read while traveling because I never
arl Franklin: What was your hand in [LINQ]? I mean, what was your role? Erik Meijer: I was both in the VB and the C# design team so I kind
ow many times have you sat at the computer, with a need to visit the, erm, “reading room,” and thought, “Just one more minute, I know I can get it
n and Out Burger, Bose, and Ultimate Ears?what do these three companies have in common? They are specialists. In and Out Burger is a fast food restaurant chain that serves
When you want to determine the order of articles into an sequence returned by an XQuery query, you can use the > operators: – X > Y: is true if
Using the Windows “split” feature available in the VS.NET IDE, you can split the document window into two and have two windows with the same content aligned horizontally. This allows
Consider a simple POJO class, like the one shown below: Class Person{ long id; String firstName; String lastName; …} Now, suppose you want to persist a collection of Person objects.
s you design and implement ASP.NET web applications, you will need to fully master the techniques for displaying data to users. This need led Microsoft to develop the many different
ecent polls show that nearly fifty percent of applications with reporting functionality use Crystal Reports, and about twenty percent use SQL Server Reporting Services. That popularity warrants taking a look
he data-loss scenario I described in the DevX article SQL Server 2005 Bug Alert: Merge Replication Could Mean Data Loss (published November 2, 2007) is mainly due to the difference
eveloping Windows Vista Sidebar gadgets generally involves a lot of JavaScript programming. To make it possible for Sidebar gadgets to access the various systems’ information, Microsoft has provided a set
ost Standard Library algorithms operate on sequences whose boundaries are designated by a pair of iterators: one iterator marks the beginning of the sequence and another marks its end. Combining
he latest Java version of the Virtual Token Descriptor for XML (VTD-XML) can function as a slicer, an editor, and an incremental modifier to intelligently manipulate XML document content. This
Consider the following class: #include “OtherData.h”class MyClass { OtherData m_data;public: bool func(OtherData data);}; It seems as though this class hides its implementation details efficiently, but is actually doesn’t! The user
Often, email validation code for web applications checks only for the position of @ and period characters, also assuming the @ character will be in the front of period. But
Using the right type of locking on tables is very important to ensure application scalability. Based on the data access pattern, you’d select either Data Page lock or Data Row
t can be tough keeping up with all the new technologies released by Microsoft, but Windows Workflow Foundation (WF) is a technology you do not want to miss. This article
lthough XML Schema was intended to be used to provide a better validation and definition layer for XML than Document Type Definitions (DTDs), certain underlying concepts were translated unintentionally. One
iltering is an important aspect of writing most complex queries. While there may be instances where you don’t need a filter, such as a simple query that retrieves a list
ith the release of Visual Studio 2008, Microsoft has also updated the .NET Compact Framework. Unlike its desktop counterpart, there is no version 3.0 of the .NET Compact Framework. Instead,
eveloping Windows Vista Sidebar gadgets generally involves a lot of JavaScript programming. To make it possible for Sidebar gadgets to access the various systems’ information, Microsoft has provided a set
o cache objects returned from a service, you can use one of several available mechanisms, the simplest of which is to reference the objects indefinitely. However, this approach ultimately suffers
evelopers constantly face problems brought on by changing technologies. When Microsoft releases a new version of a data provider, or a customer decides to switch databases from Oracle to SQL
y previous article on getting started with Silverlight provided an overview of Silverlight in general and also covered how to execute managed code in a Silverlight 1.1 application. This article
oorly-written code and nonconformance to coding standards may get an application ready to ship a little more quickly, but often becomes a nightmare after application deployment. The answer is, of
This tip shows you how to extract the pixels from an entire image or from a piece of an image. The following code shows the PixelGrabber class: PG=new PixelGrabber(IMG,0,0,L,H,pixels,0,L);try{ PG.grabPixels();}catch(InterruptedException
A quick way to insert a separator bar in the menu items in .NET’s MainMenu component is to type a ‘-‘ (a hyphen) and press enter.
In C++, it is possible to declare as a friend a class that was not declared anywhere else. This behavior is specified in the C++ Standard (11.4), but it can
re you a Microsoft developer? Have you heard about SharePoint? Do you use SharePoint in your organization? If you answered “yes” to any of these questions, keep reading. In this
o continuous integration is an important part of your development process and you’re eager to include a code-coverage check as part of your automated builds, but which coverage-rate targets should
