GPSI Announces Market Attack Into $1 Trillion Market!
Global Payment Solutions Symbol: GPSI Price: $0.03 GPSI announced its plans to address the huge influx of immigrant workers into the US that need banking solutions that they otherwise would not qualify for. This market is expected to represent over $1 Trillion dollars to be managed by 2008. GPSI provides viable solutions to this market. This is hot, read the news and watch for more Monday! Get on GPSI first thing Monday! The object representation allows us to access the XML data using our domain vocabulary instead of generic elements, attributes, and text. You can think of parameterization as meaning configuring an instance at the point in your program that you create that instance. The main difference is that instead of the angle brackets used for this purpose in Java, in Scala you use square brackets. Flex also comes with a data binding framework. Otherwise we must override this function in order to return the result value. Their arguments contain the data extracted from XML. These come with the data binding compiler runtime. When you define a value with val, the value can't be reassigned, but the referenced object could potentially still be mutated. greeting printed out. When you're creating a business application, however, you don't always want to use the lowest-level language available in a framework. I'm hoping the community will find that they need those, and either take the existing tools and add an ActionScript dialect support, or create another version for ActionScript code. If you were laying components out horizontally, where each component is placed to the right or left of the previous component, you would add those components as child XML tags to an HBox instead. For instance, I use Ant almost exclusively for my builds, and sometimes Maven, as both tools have great support for compiling Flex applications. Several Flex components, including the data grid, let you specify a data source. For example, if you type the following code into a file named consinit. You as the programmer don't have to remember lots of special cases, such as the differences in Java between primitive and their corresponding wrapper types, or between arrays and regular objects. I actually have taken a JavaScript library, a few thousand lines of JavaScript, and copied and pasted that into Flex. When you specify functions, a lot of times you may want to pull them out and use them as closure functions, and that's also available. While DOM has to read the whole document into memory before the application can examine the data, SAX delivers the data as parsing progresses. Note that a more realistic example would require extra conversions for the gender and age values which are hard-coded as strings in this example. The following list summarizes the key advantages of the event-driven XML Data Binding over SAX: Ease of use. Your output will be very pretty indeed. If you wanted to, you could get to the prototype stuff, and still do things through the prototype, though. The second, much smaller part, implements the application logic and is essentially the same as the XML Data Binding version. Discuss this article in the Articles Forum topic, The Flex Programming Model. Frank Sommers: What are some features Java has that ActionScript doesn't offer? Scala enables you to program imperatively, but as you get to know Scala better, you'll likely often find yourself programming in a more functional style. Frank Sommers: What are some features Java has that ActionScript doesn't offer? For instance, Flex has a VBox component, which is a container that lays out its components vertically. And you can also write your own custom deserializer to go through the XML tree and deserialize that into typed ActionScript objects. In the remainder of this section we will look into performing three common XML processing tasks using DOM and XML Data Binding. In Flex, if you define a variable to be of type Object, then you can set any property you want on that object. There are just a few differences in syntax from Java. All the Flex components are written in that language. scala Scala is fun And you should see: Scala is fun For even more fun, type the following code into a new file named echoargs. When you specify functions, a lot of times you may want to pull them out and use them as closure functions, and that's also available. Frank Sommers: What are the main tools of the trade for the Flex developer? Frank Sommers: What are some features Java has that ActionScript doesn't offer? Parser templates also provide a convenient mechanism for building custom in-memory representations. Flex takes advantage of optional static tying in a couple of places. There are applications where DOM and SAX are more suitable than the domain-specific XML Data Binding approaches. If you have data in one place, and you want that data to affect some other parts of a Flex application, you can bind the affected object's data model to a data binding source. Thus, Arrays are mutable objects. The block contains two statements, each indented two spaces, the recommended indentation style for Scala. That makes the learning curve very short: If you have knowledge laying things out in HTML, you can very quickly learn to lay things out in MXML. Scala has fewer special cases than Java. You can stick any type object into a collection, and then cast that object back into its type when you need to know the specific object type. XML Data Binding is a new alternative which automates much of the task by presenting the information stored in XML as a statically-typed, vocabulary-specific object model. In this case the DOM navigation and data conversion code is intermixed with the application logic implementation which further reduces readability and maintainability. HTTPService is an API on top of the Flash VM's HTTP connectivity that, in turn, uses the browser's HTTP library. With FlexBuilder, you can even debug your back-end Java and your front-end Flex code all in the same debugging environment, and hit breakpoints on both ends. Of course, you can also get a JSON response back and deserialize the JSON objects into ActionScript objects. But more importantly, Scala's List is designed to enable a functional style of programming. To apply this functional philosophy to the world of objects, you would make objects immutable. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]