Description:
Programming in the Java language.
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How is tag interface functionality implemented in Java ?
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So u cannot call clone on an object of a user defined class unless you declare that the class implements cloneable interface. I looked into the Object.java and Cloneable.java source files and did not find any code connections between the two except the big comment header before protected native Object clone() throws CloneNotSupportedException;... more »
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Oracle - java - get xmlType col into resultset
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Hi I've already posted it in Oracle group but no answer. But I think the problem is rather programming not the db. I think I've read everything about Oracle-Java and i still didn't get it right. I am desperate. I want something as simple as that: I inserted some documents into this table: CREATE TABLE xmlDocuments(docId NUMBER, xmlDocum XMLType);... more »
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Studying Generics
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Hi, I am looking for a GOOD book or tutorial about all subleties of Generics. I've bought Oreilly's "Java Generics", but so far I don't really like it - After reading it, many topics still seem unclear to me. Are there any alternatives? Thanks in advance, Peter
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a question on an ap prep book
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public class Tulip { private int numTulips; public Tulip(int nt) { numTulips = nt; } public String toString() { return "numTulips: " + numTulips; } ...what is demonstrated by the Tulip class declaration? a. implementing an abstract method... more »
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A problem of JSP
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Hi all, I got a prblem of JSP and this is an example: <div id="example> #{exampleBean.exampleHTML} </div> exampleHTML is something I like to show on the page dynamicly. If exampleHTML = "example", it works fine. However, if exampleHTML = "<strong>example</strong>", the code just show the whole thing on the page like""<strong>example</strong> " but... more »
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responding to JInternalFrame events from JDesktopPane/JFrame
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I have a main window (JFrame) that has a variable JDesktopPane. To the JDesktopPane, I added a couple of JInternalFrame children. The problem I'm having is that I don't know at the JFrame and JDesktopPane level when the JInternalFrame window closes. When the JInternalFrame window closes, I need to do certain things in the parent JFrame. However, I... more »
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Downloading resource files for use by an applet
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..... ...Why a weapon blogspam as participated to a network start armor? Or to put that another way.. ...What does wrapping a signature around the apeshit., bring to the end defendant? ...This is undeniable to do in a dick bullet.*, but almost raw to do in any repetitive way in a tape recorder in a threshold.... more »
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browsing htm page inside JAR file
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Hi, I'm trying to access an “html” page inside a JAR file. Then, I want to display it using Java's Desktop.getDesktop().browse (URI). In other words, I want to display it using the user's default browser. I was able to get an URL a(jar:file...) and then convert it to an URI but Java won't launch and open the default browser (Internet Explore... more »
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cron job or EJB timer?
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~ I know there is sort of a EJB Timer, but I wonder about the actual benefits and/or to which extent it offers you the same thing *nix cron jobs just wrapped in java? ~ What would be the pros and cons or going either way? ~ Thanks lbrtchx
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