Bad behavior under jdk1.3

Hi,
My application has a message area (JTextArea +
JScrollPane) which receive messages about operations
executed after a button click. When a message is
showed I run this code to position scroll part at last
message:
scrollMessagePanel.getVerticalScrollBar().setValue( scrollMessagePanel.getVerticalScrollBar().getMaximum() );
Problem is: images from another parts of window, like
button clicked, are blinked over JTextArea. If code above
is commented the problem doesn't occur.
I experimented a similar problem with JTable (and this is my real problem): when speedly moving its vertical scroll bar when columns width is lower than JTable area, portions of window are painted in JTable unused area.
These problems doesn't occur when running application
under jdk1.2.2
whould anybody help?
thanks.

Perhaps this is due to bug #4412417?
Mitch Goldstein
Author, Hardcore JFC (Cambridge Univ Press)
[email protected]

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===================================
As part of our Flex-based client-server application (with Java backend) we have a performance report generation module. Following flex framework class is used to calculate the performance of various layer of a typical server-based request-response cycle.
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Flex : Adobe Flex sdk 4.0
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===================================
Has anyone faced similar problem before ? Any help or direction would be highly appreciated.
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Rabi
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Nothing has changed in the Flex SDK sources for this class since sometime around 2008. Are you running against the same LCDS server as you were before you updated to Flex 4? This certainly seems strange (and bad). Do you see the same behavior with Flex 4.5? What was the version of Flex you were using before switching to Flex 4.0?
If you can provide the additional information, we will look in to this. A reproducable case that was a simple mxml application along with a simple destination config would help us narrow the problem.
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BAD BEHAVIOR

Came in this morning to find 40 emails from last night never sent.
Why? Because in its vaunted wisdom, Verizon decided that one of my completely innocent emails was 'spam'.
OK, fair enough, even though your algorithm must be completely brain-dead.
So what did it do? Shut down sending all my OTHER emails.
That's completely stupid, folks.
And it didn't have the courtesy to email me that it had done this, so I went on assuming my system was functioning normally.
These stupid proclivities of the emailing system are BUSINESS DAMAGING AND UNACCEPTABLE.
>> edited for profanity <<
Message was edited by: Verizon Moderator

N
Naw. Was a single message with probably some trigger word in the subject
line.
Incidentally, my OTHER ISP has no trouble with most of what Verizon buggers
up.
regards
bill domb
Re: BAD BEHAVIOR
created by budone in My Verizon - View the full discussion

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Hey Daddy D!
I have an article for you here that can explain some of the behaviors you are seeing in Mavericks:
OS X: Using multiple displays in Mavericks
http://support.apple.com/kb/HT5891
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Cheers,
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I have an iMac G5 running 10.5.8. I recently bought some new speakers for my computer, hooked them up and found out the sound was really bad sounding (like underwater). At first I thought it was my speakers, but I plugged in my iPhone and it sounded great.
I have another user profile on my iMac, so I went into it and ran iTunes and the sound in there is great as well. Only under my profile, that it has the bad audio. I went through and looked if any third party sound enhancement software was installed and couldn't come up with anything. Also I turned off all the Equalizer and Sound enhancer stuff in iTunes.
This isn't just related to iTunes on my profile either but everything (Safari, Garageband, Games, etc).
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RPS13 wrote:
I have an iMac G5 running 10.5.8. I recently bought some new speakers for my computer, hooked them up and found out the sound was really bad sounding (like underwater). At first I thought it was my speakers, but I plugged in my iPhone and it sounded great.
I have another user profile on my iMac, so I went into it and ran iTunes and the sound in there is great as well. Only under my profile, that it has the bad audio. I went through and looked if any third party sound enhancement software was installed and couldn't come up with anything. Also I turned off all the Equalizer and Sound enhancer stuff in iTunes.
This isn't just related to iTunes on my profile either but everything (Safari, Garageband, Games, etc).
Is there anyway I can get it to default settings without having to reinstall system software? My superdrive crapped out on me too so I can't use the Leopard disc anymore.
Welcome to Apple's discussion groups.
Since your problem is limited to one account it's probably due to something in <thathomefolder>/Library , It sounds like you may have checked the Audio folder there. The other place to check is the Preferences folder. Create a folder on your computer's Desktop to hold moved filed, then move anything that looks like it might involve your problem from the Preferences folder to the folder in the Desktop, log out and back in, the see if you still have the problem. If you do, put the moved file(s) back to the original spot.
If you don't see any files obviously related to the problem, you could then drag half the files in the Preferences folder to the folder on the Desktop, then repeat the process of logging out and back in and testing. If the problem still exists, put the moved files back, replacing any newly-created files. Then repeat with the second half of the files.
Once you've identified a group of files that affect the problem, note the first and last file in the group, move them back as well, then repeat the whole process with the new group by moving out the first half of the group, etc. With each cycle you'll be dealing with half as many files. Eventually you'll be able to identify the culprit.
It's possible that the problem lies in another folder within the Library folder. It would be a little trickier trying the approach above to items in the Library folder, but it might work. Another approach you might try is to copy folders from the Library folder of the other account to your main account. If you want to try that, I'd copy that account's entire Library folder to the "Shared" account by holding down an "option" key while you drag it. That will put that Library folder in a place where you can access it from your main account. As before, I'd save anything you're replacing until you're sure you haven't damaged anything.

Bad behavior after installing recent updates.

This has gone beyond irritating and is actually interfering with my use of the computer.
I typically wait to install updates, to give the community a chance to discover trouble before I put my machine at risk. Apple updates are, in most cases, spotless and useful but there have been times...
I seem to have found one of these not so sweet spots.
I just installed: "QuickTime" (7.4.1) and Security Update 2008-001 (PowerPC)
At the end of this process the first disturbing problem happened, rather than being informed that I needed to restart the machine at the end of the installation the screen did that awful 'dark window shade' and then put up the warning to hold down the power button and shut down.
I had no choice but to do this. After restarting I ran Disk Utility and Repaired the Permissions. Despite this and another restart for good measure I now have a disturbing problem. In a very periodic way, its about 1 minute, the finder opens a window and brings focus to it, overlapping whatever application I am working in at the time. I have a number of of drives in this machine and each has several partitions. No matter what partition I choose in advance the finder window always opens with the partition chosen that has the OS and applications in it.
Even writing this post is difficult because the window keeps popping up as a try to write.
I opened the console log and found something odd as well...
2007-12-24 13:48:25 -0800: Installed "Security Update 2007-009 (PowerPC)" (1.1)
2008-01-15 23:57:27 -0800: Installed "iTunes" (7.6)
2008-01-15 23:58:22 -0800: Installed "QuickTime" (7.4)
2008-02-20 12:27:50 -0800: Installed "QuickTime" (7.4.1)
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I am not sure how to proceed but I am not going to install this on any other machines. I am thinking of running Cocktail but I will wait till I hear from my learned Mac brethren.
Thanks in advance.

There are no guarantees, but following this procedure when installing updates and upgrades on your Mac will go a long way towards avoiding unpleasant after effects and ‘post-update stress disorder’.
It is also worth noting that it is an extreme rarity for updates to cause upsets to your system, but they may well reveal pre-existing ones, particularly those of which you may have been unaware. If you are actually aware of any glitches, make sure they are fixed before proceeding further.
So before you do anything else:
If you can, make a full backup first.
Turn off sleep mode for both screen and hard disk.
Disconnect all peripherals except your keyboard and mouse.
1. Repair Permissions (in Disk Utility)
2. Verify the state of your hard disk using Disk Utility. If any faults are reported, restart from your install disk (holding down the C key), go to Disk Utility, and repair your startup disk. Restart again to get back to your startup disk.
At least you can now be reasonably certain that your system does not contain any obvious faults that might cause an update/upgrade to fail.
3. Download the correct version of the COMBO update from the Apple download site. If your car runs on gasoline you would not want to fill the tank with diesel, so don’t try to install the PPC updater on an Intel Mac!
If you prefer to download updates via Software Update in the Apple menu (which would ensure that the correct version for your Mac was being downloaded), it is not recommended to allow SU to install major (or even minor) updates automatically. Set Software Update to just download the updater without immediately installing it. There is always the possibility that the combined download and install (which can be a lengthy process) might be interrupted by a power outage or your cat walking across the keyboard, and an interrupted install will almost certainly cause havoc. Once it is downloaded, you can install at a time that suits you. You should make a backup copy of the updater on a CD in case you ever need a reinstall.
Using the Combo updater ensures that all system files changed since the original 10.4.0 are included, and any that may have been missed out or subsequently damaged will be repaired. The Delta updater, although a temptingly smaller download, only takes you from the previous version to the new one, i.e. for example from 10.4.10 to 10.4.11. Software Update will generally download the Delta updater only. The preferable Combo updater needs to be downloaded from Apple's download site.
Now proceed as follows:
4. Close all applications.
5. Unplug all peripherals except your keyboard and mouse.
6. Install the update/upgrade. Do not under any circumstances interrupt this procedure. Do not do anything else on your computer while it is installing. Be patient.
7. When it ask for a restart to complete the installation, click restart. This can take longer than normal, there are probably thousands of files to overwrite and place in the correct location. Do nothing while this is going on.
8. Once your Mac is awake, repair permissions again, and you should be good to go!
If your Mac seems slightly sluggish or ‘different’, perform a second restart. It can’t hurt and is sometimes efficacious!
9. Open a few of your most used applications and check that all is OK. In this connection please remember that not all manufacturers of third party applications and plug-ins, add-ons, haxies etc, will have had time to do any necessary rewrites to their software to make them 10.4.10. compliant. Give them a weeks or two while you regularly check their websites for updates. This applies particularly to plug-ins for Safari 3.
N.B. Do not attempt to install two different updates at the same time as each may have different routines and requirements. Follow the above recommendations for each update in turn.
Lastly, Apple's own article on the subject of Software Update may also be useful reading:
http://docs.info.apple.com/article.html?artnum=106695
If you are updating to Safari 3.0.4 (or just have):
Input Managers from third parties can do as much harm as good. They use a security loophole to reach right into your applications' code and change that code as the application starts up. If you have installed 10.4.11 and Safari is crashing, the very first thing to do is clear out your InputManagers folders (both in your own Library and in the top-level /Library), log out and log back in, and try again.
So, disable all third party add-ons before updating Safari, as they may not have been updated yet for the new version. Add them back one by one. If something goes awry, remove it again and check on the software manufacturer's website for news of an update to match your version of Safari. Remember: Tiger up to 10.4.10 used Safari 2.0.4 or, if you downloaded it, Safari 3.0.3 beta. Safari 10.4.11 uses Safari 3.0.4 which is not a beta. If Safari 3.0.4 on 10.4.11 is not the fastest browser you have ever used, then something is wrong!
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Most errors reported here after an update are due to an unrepaired or undetected inherent fault in the system, and/or a third party ad-on. Two such add-on that have been frequently mentioned here for causing such problems are Piclens and Pithhelmet. If you have them, trash them.
Additional tips on software installation here:
http://docs.info.apple.com/article.html?artnum=106692

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capaho wrote:
I believe that the fundamental problem with the ATV is that the hardware is simply not able to perform reliably under the demands of the current software.
I think 'current software' is the key and maybe has been since Take 2.0.
I always had the feeling that the Take 2.0 interface was a software model overlaid on or wrapped around the underlying playback engine/menus from 1.0 (that itself worked well), with tweaks, enhancements additions, but bolted on and not rewritten from the ground up.
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Hello guys,
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Hi,
This is a member of the Viber R&D Team!
@SpAwN_BG- Please contact our support team at: http://helpme.viber.com/index.php?/Tickets/Submit/RenderForm/13 and elaborate on the issue
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Yesterday, I spilled some coffee on my iBook and then immediately embarked on a fast cleanup. It spilled on the kepboard and in the upper right corner, where it was leaking from the screen. I took off the back plate and let it dry off, and came home later to find that the fan was whirring loudly. I took out the battery and pressed the button which indicated there was a full charge. Upon placing it back the computer started with a chime. No data was lost, but if I close the screen, the system will shut down instead of going to sleep as it normally would do. Then I need to take out the battery and then put it back in to start the computer. Additionally, ten minutes after I shut the computer down, the computer will go through the startup noises (without chime) and make the fan go very quickly. What went wrong internally after the spill?
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Liquid on electronics BAD...
First thing, unplug the machine and remove the battery. If there is any moisture inside the computer, electricity is the last thing you want to be involved.
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Keep in mind, if coffee got inside your optical drive of hard drive, they will likely have to be replaced.
If everything is in working order, consider yourself very, very lucky.
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