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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.
Instead of writing your own function to convert an integer or float to a string, just use the C++ class stringstream (in the sstream header). In C++: #include #include #include
Use the following Java code to capture a screenshot: import java.awt.AWTException;import java.awt.Rectangle;import java.awt.Robot;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;public class ScreenCapture { public static void main(String[] args) { try { Robot robot
Sometimes, adding default settings will result in your program throwing a generic error in the app.config file. The MSDN reference page for the error says something like, “This is a
n this previous article, you learned about the Eclipse development IDE and how to create a simple Android application and debug it on the Android emulator. Continuing with our exploration
olving the same problems over and over again can be quite tiring for a software engineer, yet the object persistence wheel has been reinvented more times than I’d like to
In a recent speech, VMWare CEO Paul Maritz raised the rising virtualization rhetoric to a ludicrous level. Among his statements was this gem: “By and large, people are no longer
f there is one truth in software development it is that change is constant. The best any developer can do is to isolate the things that change from the things
he promise of the Semantic Web to provide a universal medium to exchange data, information, and knowledge has been well publicized. There are many sources for basic information on the
The .NET Framework 2.0 adds a new feature: SetAdded, SetModified. You use this feature to set DataRow‘s RowState value programatically. This is applicable only when the current DataRow‘s RowState is
he MDB2_Schema library from the PHP Extension and Application Repository (PEAR) is a powerful solution for preserving and using database schemas for different kinds of Relational Database Management Systems (RDBMSs).
When you want to create a nested loop in JavaFX, use the foreach statement. Here’s an example that displays a circle model: import java.lang.*;import javafx.ui.*;import javafx.ui.canvas.*;Frame { centerOnScreen: true visible:
oogle has recently released the latest version of the Android SDK?version 0.9 beta. The Android 0.9 SDK beta brings developers a step closer to the final release that many developers
I had the opportunity to attend Yahoo’s second Open Hack Day at the Sunnyvale, CA campus. This was my first time visiting and I was impressed. It’s a big campus,
hen I think of the project manager of a software or application development project, a vivid picture of a symphony conductor springs to mind. The conductor does not play any
td::auto_ptr was a move semantics pioneer. However, at that time, C++ didn’t have the facilities for supporting move operations that were both safe and efficient. After years of distilling, C++0x
his article takes up the installation process started in Performance Point 2007: Installing Planning Server, and assumes you have already completed that part of the installation. However, if you don’t
hether you’re writing a desktop app, spinning up a rich web interface, or pushing code to a mobile phone, graphics programming should be easier, and more fun, than it currently
hen database developers must deliver time values that are accurate to the millisecond, many assume Access can’t handle that requirement. They might deem SQL Server the obvious choice, not realizing
over and click over each dot to read about C++’s most important historical developments. Untitled
n this article, I am going to talk about five things from an architect or management point of view that you will probably end up wishing you had known before
uppose you’ve obtained unmanaged resources in a class constructor during object construction and the created object was provided to a using statement. However, the resources were not released at the
ews feeds in all their manifestations—both with and without RDF—have a long tradition as structured data on the web. RDF—the data model—can state relations between certain entities. For example, one
etworks can be very interesting objects to study. They can represent obvious physical systems such as street, telephone, and electric networks. They can also represent less obvious arrangements of data
Suppose you want to specify more than one CSS class reference to an HTML element in a web/HTML page. For example, suppose you want to specify two CSS class names,
To serialize an object instance to XML, you need to use the XMLSerializer class’s Serialize method. The code snippet below demonstrates: XmlSerializer xmlSer = new XmlSerializer(objInstance.GetType());System.Text.StringBuilder sb = new System.Text.StringBuilder();System.IO.StringWriter
What follows is a simple frame designed with the JavaFX scripting language. The frame also has a ScrollPane component. import javafx.ui.*;import javafx.ui.canvas.*;import javafx.ui.filter.*;import java.lang.System;Frame { centerOnScreen: true visible: true height:
I recently encountered this problem in a C++ program running on a 32-bit UNIX platform. The problem was that the number was 28 digits long and no native datatype in
lthough the temperatures are still warm, it’s Christmas Day here at the Baker’s Dozen, and we’re about to unwrap thirteen major SQL Server/SSRS 2008 gifts from Microsoft. A major software
Microsoft Expression Blend Unleashed is not only about learning a new designer tool; it targets both developers and designers, showing both a new way of thinking about UI development. Expression
