ASP.NET Web PDF Document Viewer/Editor Control Library

module ToolBox class Ruler attr_accessor :length end end module Country class Ruler attr_accessor :name end end a = ToolBox::Ruler.new a.length = 50 b = Country::Ruler.new b.name = "Ghengis Khan of Moskau"

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In this case, the Ruler classes were accessed by directly addressing them via their respective modules (as ToolBox::Ruler and Country::Ruler). However, what if you wanted to assume temporarily that Ruler (with no module name prefixed) was Country::Ruler, and that if you wanted to access any other Ruler class, you d refer to it directly include makes it possible. In the previous sections, you ve used include to include the methods of a module into the current class and scope, but it also includes the classes present within a module (if any) and makes them locally accessible too. Say, after the prior code, you did this:

Jython (http://www.jython.org) and IronPython (http://www.ironpython.com) are different they re versions of Python implemented in other languages. Jython is implemented in Java, targeting the Java Virtual Machine, and IronPython is implemented in C#, targeting the .NET and MONO implementations of the common language runtime (CLR). At the time of writing, Jython is quite stable, but lagging behind Python the current Jython version is 2.1, while Python is at 2.4. There are significant differences in these two versions of the language. IronPython is quite new, and at a rather experimental stage. Still, it is usable, and reported to be faster than standard Python on some benchmarks.

include Country c = Ruler.new c.name = "King Henry VIII"

But if you re presenting to a jury, you ll take your cues from the juror questionnaires, popular culture, and the local area Whoever your audience might be, it is essential that you choose the graphics appropriate to the group so that your graphics do not stand in the way of your message As a secondary consideration, you also need to be personally comfortable with the aesthetics so that you can deliver the material con dently and naturally Although the general aesthetic preferences of your audiences and their cultures might vary, when you work with BBP, you know you ll use a minimalist style because adding anything extraneous will add unnecessary cognitive load on the working memory of your audience That said, even if something is simple, it can be an aesthetic mismatch with your audience.

Success! The Country module s contents (in this case, just the Ruler class) are brought into the current scope, and you can use Ruler as if it s a local class. If you want to use the Ruler class located under ToolBox, you can still refer to it directly as ToolBox::Ruler.

Here s a simple read-only example:

As you search stock photography databases for graphics that are a good aesthetic match with your audience, scan through as many as time will allow so that you get a full sense of the spectrum of possibilities For example, the headline from the storyboard shown.

In this example, you open up an I/O stream with ls (the Unix command to list the contents of the current directory try it with dir if you re using Microsoft Windows). You read the lines one by one, as with other forms of I/O streams, and close the stream when you re done. Similarly, you can also open a program with a read/write I/O stream and handle data in both directions: