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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.
With last week’s release of the 3G iPhone, things are really heating up in mobile software development. My inbox is flooded with announcements–Nokia going open source, Google phone rumors, Windows
Use the following class to help calculate the alignment in C++: template<typename T>class Alignment{ struct Align { char align; T t; };public: int alignment() { return sizeof(Align) – sizeof(T); }};
When you first establish a connection to a database, the connection is in auto-commit mode, by default. For better performance, turn auto-commit off. You can do this by calling the
Microsoft has released a number of new Windows Vista fonts, for use in web development. They are described on the Microsoft Typography site, with examples shown in XPS files. If
The following code uses the RGBImageFilter class to create the “night” effect on an image: import java.awt.image.*;public class NightFilter extends RGBImageFilter { double frac; //0.0<=g>=16; int green=rgb & 0x0000FF00;green>>>=8; int
To debug SQL server stored prodecures, use the Server Explorer to select the SQL Server database, select the desired stored procedure and set a breakpoint. Then run the code. After
art 1 of this article introduced the idea of moveable/resizable graphics, covering contour presentation and explaining the design of common and special types of contours, which you can apply to
ow many times has this happened to you: you want to access a remote server, but you can’t because it is behind a firewall? I frequently found myself in such
re you moving a Windows desktop application to the browser, and sweating bullets, or perhaps just not quite sure about how all the new web and data tools work together?
he alignment requirement of your target platform is usually transparent. However, when you need to send or receive objects via a network connection, serialize objects, design heterogeneous containers, or construct
ccording to MSDN’s documentation (specifically Varieties of Custom Controls) there are three types of custom controls. The names Microsoft has chosen to use for these three in the documentation are
When I started with DevX, I knew nothing of the Semantic Web and the technologies that surround it. As I researched the subject, I realized that while a segment of
any digital documents reside on the web and other networks, but few of them have sufficient metadata to accurately identify the content. Adding metadata to a document has typically been
Currently, project solutions are built with many projects, each project including multiple component DLLs. You must manage the build order when some projects in the solution have dependencies on others;
To change the text that appears when users click on a button in your program, use JavaScript’s innerHtml property. <script type=”text/javascript”>function changeText(){ document.getElementById(‘boldStuff’).innerHTML = ‘Fred Flintstone’;}Welcome to the site, dude
This following code shows you how to create the “night” effect for an image using the RGBImageFilter: import java.awt.image.*;public class NightFilter extends RGBImageFilter { double frac; //0.0<=g>=16; int green=rgb &
Use code such as this to prevent subclasses from deriving from a base class: class myclass; class my_lock { friend class myclass; private: my_lock() {} my_lock(const my_lock&) {} }; class
ave you ever wanted to implement search capabilities on your own Web site but didn’t want to implement the logic and deal with issues such as storage and indexing? Now
he histogram is a mathematical tool that is invaluable when analyzing large quantities of data. A histogram may be represented in a table of numbers or in a chart. Because
espite all the buzz generated by dynamic languages (Ruby, Groovy, Python, etc.) and their related frameworks (such as Ruby on Rails), the vast majority of Java developers reading this article
icrosoft owes a large part of its success to the various development tools it has offered to the developer community. If you have experiences developing on other platforms, you would
An interesting split is becoming obvious in computing today; older people (among them those who were instrumental in empowering computing and the modern web), are increasingly worried about privacy, while
For all those people who cannot access internet from the office, there is no need for it. You can search and receive Google search results through email. Simply send an
MS AJAX Extensions is an assembly (DLL) that must be present on the target system in order for your AJAX-enabled ASP.NET application to work. To simplify deployment of AJAX-enabled ASP.NET
To improve query speed, use the UNION ALL statement. UNION ALL looks for and discards duplicate rows in the result set, whereas the UNION statement does not.
This following code shows you how to create a “fog” filter for an image using the RGBImageFilter class: import java.awt.image.*;import java.awt.*;public class FogFilter extends RGBImageFilter{ int fogg; //0
hen developing with Windows Live services, you open your application to a whole new world of software integration. In this fascinating realm of mash-up mania, developers can find tools for
his article presents some best practices that you can follow to deploy ASP.NET applications in production mode. These practices help you avoid problems both during and after deployment. 1. Version
ne of the hardest things about developing Java ME applications, especially for Connected Limited Device Configuration (CLDC)/Mobile Information Device Profile (MIDP) apps, has been trying to figure out how to
s seen at the recent 2008 Semantic Technology conference in San Jose, serious interest in corporate use of semantic technology continues to grow rapidly. Semantically-enabled applications are increasingly seen as
