June 2005
Beginner to intermediate
336 pages
6h 29m
English
Content preview from Java™ After Hours: 10 Projects You'll Never Do at Work
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Displaying the Current User Comments
When chat.html wants to display the current user comments in its top frame, it sends chat.jsp the parameter t, set to “1”. Here's how the code at the beginning of chat.jsp checks that parameter:
<%
if(request.getParameter("t") != null &&
request.getParameter("t").equals("1")){
%>
.
.
.
If it's time to display the current user comments, they need to be fetched from the application object. Chat keeps track of eight user comments at a time, named “text0” through “text7”, as stored in the application object, and they can be retrieved using application.getAttribute("text0") and so forth. Besides simply displaying this text, chat.jsp must also tell the browser to come back in 5 seconds and get the user comments ...
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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.Julian F.
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.Addison B.
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.Amir M.
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.