Do sth for 5 sec. or 5 min.? How does Java wait for some time ?

How can I show a text in a label for 5 sec. and then make it disappear ?
How can I make my app wait for some time ?
What's the command ?
thanx!

The above is correct, but since painting is done in a separate thread, the likely result would be a blank space for 5 seconds, followed by a brief flash of text. You need to look at methods like invokeLater in SwingUtilities. You could also try forcing a paint(Graphics g) rather than a repaint before you wait.

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How does APEX check for null values in Text Fields on the forms?

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Thanks

See SQL report for LIKE SEARCH I have just explained how Select list return value works..
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Contact iTunes Customer Service and request assistance
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Actually, it's a timing issue. Those items are greyed out for a couple of minutes after PPro starts. A little patience and they become available. ;)
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For tablet touch is very slow in firefox OS. Some times it is hanging. While dialing number to call it taking to much time. How to fix and debug this issue.

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Hi sb00349044,
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@KunalSurana: before you flood the forum with basic questions, do us a favour and read.
[Sun's basic Java tutorial|http://java.sun.com/docs/books/tutorial/]
[Sun's New To Java Center|http://java.sun.com/learning/new2java/index.html]
Includes an overview of what Java is, instructions for setting up Java, an intro to programming (that includes links to the above tutorial or to parts of it), quizzes, a list of resources, and info on certification and courses.
jGuru
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JavaRanch
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[Yawmarks List|http://forums.devshed.com/java-help-9/resources-for-learning-java-249225.html]
[The Java Developers Almanac|http://www.amazon.com/exec/obidos/tg/detail/-/0201752808?v=glance]
[http://javaalmanac.com|http://javaalmanac.com]
Bruce Eckel's [Thinking in Java(Available online.)|http://mindview.net/Books/DownloadSites]
Joshua Bloch's [Effective Java|http://www.amazon.co.uk/exec/obidos/Author=Bloch,%20Josh]
Bert Bates and Kathy Sierra's [Head First Java|http://www.amazon.com/exec/obidos/tg/detail/-/0596004656?v=glance ]
James Gosling's [The Java Programming Language|http://www.bookpool.com/sm/0321349806]
Gosling is the creator of Java. It doesn't get much more authoritative than this.
Joshua Bloch and Neal Gafter [Java Puzzlers.|http://www.javapuzzlers.com/]

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Hi,
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If your application needs the space, the JVM will grow the heap up to the
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Do sth for 5 sec. or 5 min.? How does Java wait for some time ?

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