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Creating the Project Using Xcode, create a new View-based Application project and name it as Bluetooth. All the various APIs for accessing the Bluetooth is located in the GameKit framework. Hence, you need to add this framework to your project. Add a new Framework to the project by right-clicking on the Frameworks group in Xcode and selecting Add, Existing Frameworks. Select GameKit.framework (see

iPhone Bluetooth Programming Learn how to communicate with a server using TCP/IP and also how to build a simple chat application. ne of the neat features available in iPhone OS 3.0 is the GameKit framework. The GameKit framework contains APIs to allow communications over a Bluetooth network. Using these APIs, you can create peer-to-peer games and applications with ease. Unlike other mobile platfor

Bjarne Stroustrup Expounds on Concepts and the Future of C++ Danny Kalev asks Bjarne the hard questions about concepts and C++'s future. year ago, everyone was all but certain that the C++0x standard was just around the corner, and that it would include concepts (see Danny Kalev's earlier interview with Bjarne Stroustrup, the creator of C++, from August 2008). However, In July 2009 the C++ standar

A Guide to Cryptography in PHP This comprehensive guide discusses where to get, how to install, and how to use the various cryptography packages available to enhance the security of your PHP applications. n an ideal world, words like cryptography and security wouldn't even exist, but the real world is far from perfect, so software developers have to spend a good deal of time building security into

A Flickr-based Introduction to Ruby on Rails 2.0 Want to get started with Rails 2.0? Explore some of the most prominent new features, and learn how to use them to build a simple, but visually attractive, web application based on Flickr. nitially released in 2004, the Rails web application framework became the perfect killer application for the Ruby language and an extremely powerful tool for rapid

Generate an XML Document from an Object Model with JAXB 2 Learn how to get an XML document from your Java object model using JAXB 2. With annotations, you can also customize the document and use adapters to format data. ava offers various ways to manipulate XML, including the following: Use simple file I/O or javax.xml.stream.XmlStreamWriter. Use XML serialization with java.beans.XMLEncoder, which

Java Web Development the Wicket Way Wicket, a lightweight, component-oriented web application framework in plain Java and XHTML, stresses separation of concerns, testability, and good object-oriented design practices. Check out Wicket's approach to common implementation scenarios. he web application frameworks available today offer a wealth of development styles. Well-known web development technol

10 Minutes to Your First Ruby Application There's no better way to experience the elegance and power of Ruby than to fire up your code editor and start writing Ruby code. Create a small, useful Ruby application, and along the way, you'll learn what makes the language tick. o you've discovered the grace and power of Ruby and you're ready to explore the subtle but important ideas behind its elegance

Build a Wiki System with Rails Learn how to build a simple, file-based Wiki system using the Ruby on Rails web application framework. You won't believe how easy it is. he Ruby language and the Ruby on Rails (Rails for short) web application framework have created a lot of buzz in the software programming industry and for good reason. While Ruby has been around for more than a decade, the Rails fra

Ruby Programming Language Enables Concise Network Programming Reduce development time by using Ruby to access network services. Not only is Ruby a high-performance programming language, but its concise programming notation also enables you to write programs quickly. ometimes runtime performance requirements determine which programming language I use. For flat out runtime performance, I have always

In the dynamic world of software development, one framework stands tall, powering the technology-driven future: .NET. In this article, we unveil the pioneers, the visionaries, and the game-changers—the Top .NET To expose non-public methods to the test project, you need to mark the assembly with an attribute called InternalsVisibleTo in the asemblyinfo.cs file?? For example: [assembly: InternalsVis

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Rapid Java Web Application Development with Tapestry Tapestry is a powerful and innovative framework for developing component-based Web applications. With Tapestry 4, things get even better. he J2EE world is full of development frameworks, all designed to simplify tedious low-level programming tasks and allow the programmer to get on with more interesting business-related stuff. The most well know

This quick tip looks at two deprecated JavaScript functions - escape() and unescape() - web developers could use to encode and decode strings.

Extending Flash MX 2004, Part 4: Solving UI Problems with XUL This article explores the basics of XUL—an XML-based standard for defining user interfaces. hen developing your Flash extensions, it is sometimes necessary to provide a dialog box that will prompt the user to make a choice or customise settings in an intuitive and user-friendly way. For example, some of the various Timeline Effects that