September 2005
Beginner
576 pages
13h 6m
English
Content preview from SAMS Teach Yourself Programming with Java™ in 24 Hours, FOURTH EDITION
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Q&A
| Q1: | My XML-RPC handler class has public methods that return void because I don't need a returned value. Why don't these work in XML-RPC? |
| A1: | They may work in other implementations of the XML-RPC protocol, but Apache XML-RPC doesn't support void as a return type in classes that receive method calls.
The LottoCounter class didn't need to return a value in its sendRequest() method either, so it returns the Boolean value true in all circumstances. |
| Q2: | How does XML-RPC compare to RMI? |
| A2: | Remote Method Invocation (RMI) is a technique to call one Java class from another class over any network. RMI requires placeholder classes called stubs and skeletons that serve as proxies for classes on a different computer.
RMI also requires a registry tool that ... |
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.