TreeSet Troubles...Help =_=

Hello all,
I am having some problems with class TreeSet. Now there are these Term objects that I have created on my own, they have a String in each object representing the Term object, a frequency count of the number of times the "Term" has been seen in a text file, and some other stuff. I am just dumping them all into a TreeSet instance. The problem is, if my TreeSet instance already contains the Term object, I would like to be able to modify that Term object; i.e., increment its frequency and other stuff. So how do I do that?? I was thinking, I would just remove the Term if it is already contained in the TreeSet, and then just modify the Term and reinsert it. However, TreeSet's remove method just removes the object and then returns a boolean value, not the object itself. Please help. Thank you.
Forever Dumb

Oh darn...but TreeMap doesn't have an iterator( ) method...I need to be able to iterate over the set of Terms contained in the data structure, in lexicographic order. Also, DrClap, I don't have a reference to the Term object already. I am reading Strings in from text files, and then creating new Term objects based on the Strings; the Term objects have a String object representation, a frequency count of the number of times they are occurring on a document, and the locations of their occurrences on the document, along with other bookkeeping statistics....so that is why when I am reading a String, I create a new Term object and check if it is already in the TreeSet...this is done via a compareTo method I implemented in the Term class, it just compares the internal String objects....so I need a way to actually get the Term object that is in the TreeSet data structure....TreeMap probably won't work, because I need an iterator to be able to display the Terms in the data structure in alphabetical order...please help, I'm about to throw my computer out the window....

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Class Cast problem when attempting to add Object in TreeSet, Please Help...

hi friends,
I have a TreeSet Object in which i add Object of type WeatherReport but when I trying to add my Second WeatherReport Object it throwing ClassCastException please Help Me in figure out the mistake that i did...
/*code sample of my WeatherReport.class*/
package com;
class WeatherReport implements Serializable
private String region;
private String desc;
private String temp;
/*equvalent getter and setters come here*/
/*in my jsp*/
<%@ page import="com.WeatherReport"%>
<%
TreeSet<com.WeatherReport> ts=new TreeSet<com.WeatherReport>();
while(condition)
WeatherReport wp=new WeatherReport();
/*setting data for all the Methods*/
ts.add(wp);
%>
Error:
java.lang.ClassCastException: com.WeatherReport
        at java.util.TreeMap.compare(TreeMap.java:1093)
        at java.util.TreeMap.put(TreeMap.java:465)
        at java.util.TreeSet.add(TreeSet.java:210)
        at org.apache.jsp.Weather_jsp._jspService(Weather_jsp.java:138)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:368)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)Edited by: rajaram on Oct 31, 2007 12:56 AM

hi ChuckBing,
Thank you very much, your suggestion helps me a lot...
I change the WeatherReport Class as follows and its working now...
public class WeatherReport implements Serializable,Comparable {
    private String location;
    private String temp;
    private String desc;
    public int compareTo(Object o) {
        if(o instanceof WeatherReport)
            WeatherReport wp=(WeatherReport)o;
            String l1=wp.getLocation();
            String l2=this.getLocation();
            return l2.compareTo(l1);
        return -1;
}Once Again Thanks a lot ...
Edited by: rajaram on Oct 31, 2007 9:11 PM

4:3 to 16:9 project will not export - marriage in trouble - help!

Hi
I'm using CS4, and I'm editing a friend's wedding video as a favour, clearly quite a big one. He used a pro camerman, who shot in widescreen. I'm so used to filming and editing my own 4:3 footage, that I just forgot, and captured the whole project (several hours) and began editing without even noticing my mistake; all the widescreen footage had been captured as 4:3.
Once I realised what I'd done (halfway through the project), I did a bit of googling and figured there'd be a work around, even if I have to stretch the pixels and lose a bit of quality. But having come to the end of the editing process and tried to export, strange things are happening.
All my footage appears and plays as 4:3 in Windows Explorer and VLC. But in the source monitor in PP it's widescreen. On all the sequences' program monitor - except one - it appears as 4:3. But on just one sequence the program monitor shows widescreen. Copying footage from other sequences meant that appeared as widescreen, too. But exporting from there, even though everythign looked right in the encoder, created a 4:3 final film. Opening up a new project, and importing the old project, led to exactly the same result, although I haven't yet tried to stretch the 4:3 footage (because at the moment, this won't solve the problem of the sequence that appears to be widescreen but renders as 4:3)
I'm confused as to why one sequence would behave differently; I certainly can't think of settings that may have been changed.
I have to hand this over to an old friend on Thursday who's having problems with his marriage - she's terrifying, actually - and he is going to get in a lot of trouble if his precious DVD is late. Please help if you can...
Thanks for reading
D.

Right click on the clips in your project bin and select "Interpret footage." You should see an option to choose the correct pixel aspect ratio for DV Widescreen. I think you can select multiple clips at once and do this, but the point is you'll need to make sure all your clips have the correct footage interpretation selected.
Assuming you captured via firewire, there should be no issue (DV footage is transferred, actually, not captured...so the footage is not "altered" at all by any capture settings you may have, but the interpretation method may be incorrect, which is why you'll need to correct it).
Once you have the proper interpretation, drop your footage in a DV widescreen sequence and it will display properly without any further adjustments. Then during export, be sure again to select a preset with "widescreen" listed (check the export screen to be sure it displays the way you like). If you create your own preset or modify one, just be sure that the pixel aspect ratio is matched to your footage (DV widescreen).
Also, please note that when you change the footage interpretation method, this applies to all the clips in any sequences you currently have them in...so if you've got your clips in a 4:3 sequence, you'll need to copy and paste the CONTENTS of your sequence into a new widescreen sequence. Dragging and dropping a 4:3 sequence into a widescreen sequence will not work...regardless of the footage items themselves. When you nest a 4:3 sequence in a 16:9 sequence, the footage item is the sequence (NOT the original footage items themselves) so you will still see pillar boxes on left/right if you do it that way.
Again, if you've already done all your edits in a 4:3 preset, just copy and paste all CONTENTS of that sequence to the new widescreen sequence and your newly applied footage interpretations should appear correctly.
Hope that helps! Sorry if I was too vague, I'm not sitting in front of my editor right now so that's just from memory.

Ipod trouble HELP!!!

I have had my Ipod nano 2nd gen for a long time and it has never given me trouble. Recently it would not connect to my computer but after I changed cords it was fine. Then it suddenly would not turn on at all. nothing. When I plug it in and try and turn it on it makes a weird ticking or clicking sound. It doesn't show up in my itunes and a box pops up saying itunes can't recognize ipod and my computer doesn't recognize it either. Does anyone know what to do to try and fix it? Or should I just go to a store and have them try and fix it?

Hope this helps
http://docs.info.apple.com/article.html?artnum=301267

Ipod mini troubles: Help Needed

I really need help with ipod mini troubleshooting..
I've had my Ipod mini for about 3 years now and lately have been running into a few problems.
In the past few months:
-My Ipod's "battery meter" has been acting really strange, one second it may be reading as 3/4 full, and the next it shuts down saying that my battery has depleted, then a few minutes later it will be reading full again. And just to let you know, I always charge it overnight to avoid having a dead battery, and I always make sure to properly shut it off using "hold".
Resetting my ipod works sometimes, but other times doesn't..
Yesterday:
My Ipod is no longer responding at all, and I'm pretty sure I know why: Some careless person spilled some water near and on my ipod, I dried it off as soon as I could. It was working properly shortly afterwards, but a few hours later, it shut off saying that the battery was dead again, and a picture of a "cartoon ipod" with dead eyes("XX") appeared on my screen, and it said under the picture to go to "www.apple/support/ipod". This was when it wasn't connected to a power source. When I connected my ipod to my computer via USB, my itunes does not recognize that it is connected ("Do not disconnect" does not appear on my ipod) and a picture of a "dead battery" has appeared on my screen, it is not in the "recharging mode" either (with the picture of the battery moving).
I tried re-setting it numourous times, and always end up with either the "dead battery" picture, or the "dead cartoon ipod" picture on it.
Help would be greatly appreciated, as I use my ipod everyday for school and leisure.
Thanks.

I've tried that several times without luck.

PowerMac G3 Blue & White Hard Drive Trouble/Help Requested

Hey all,
I work for a small IT/computer repair company. We recently got in a PowerMac G3 Blue & White (300 MHz; 512K cache; 64 MB SDRAM) which has what appears to be a bad hard drive.
(Upon boot, it comes up with a flashing disk/question mark and you can hear the drive making noises it shouldn't be/spinning up and down/etc.). I've tried booting with the OS CD (8.5.1) in the drive and get a bit further, but it complains of an unimplemented trap, and if I try holding down C to boot up, it starts to load, but then the screen flashes and it eventually locks up (but without the hard drive connected at all doesn't even get that far; just a gray screen).
I've done some research and think my first step should be to replace the hard drive (though if that's not the case, I'd appreciate some insight). I haven't fixed many Macs before, though, so I still have several questions:
1.) The drive that came with the machine is a 6 GB IBM connected to the mainboard IDE interface. It lists it as having Apple HDD Firmware. Is this firmware required on any drive I'd have to get to work with this machine, or can I go with any IDE drive and not worry about it like with PC's (I'm going to stay as small as I can, but with newer drives, that's probably still a lot of gigs)?
2.) Similarly, when I do get a new drive, assuming that's the problem, will OS 8.5.1 be able to format and use it, as I've never done an install of this particular OS before. I'm assuming I just boot from CD and go through the process?
3.) Unfortunately, I've discovered this unit is using the Revision 1 chipset. So I may need to go for some sort of PCI IDE interface option. Any recommendations for a cheap solution here, and is this a definite must to get this working reliably?
4.) The owner of this machine also inquired about a DVD/CD burner (would have to be external as there's no room inside). Any recommendations that would work well with this machine, or is this machine not suited to using these types of drives well?
5.) Can this Apple G3 run Mac OSX well enough, as the client has also expressed interest in upgrading OSes, or is it too slow for this?
Thanks much for any help - this is fairly new territory for me!
Shaun

Shaun,
After the iMac killed the used Mac market and the G4 killed the value of the B&W G3, I closed up shop and moved on to better ways of making money. lol
One client wanted a newer mac cheap so I bought her a used B&W G3. One month later they came out with the Mac Mini for $125.00 more than a fully configured B&W. With in the year, that client moved up to a Mini. The B&W has plummeted in value since that day. Current market is G4 or better now.
For a hobby machine, it is still a great computer. To pay for service time at shop rate, that model can quickly become a money pit. You may have already checked out some sites like this:
http://www.macgurus.com/products/motherboards/mbppcg3bw.php
so I apologize in advance if you already know the history of issues with that machine.
Yes we can walk you through the resurrection of a Blue and ***** ( honest typo) Mac, but religious preferences aside, if you value the client, tell them about the value of a mini. It was built to run OS X. It has behaved flawlessly ( except with MS Office ) for us here.
The model of B&W Mac that you mentioned has many service land mines. Those traps for the unwary can be easily avoided with SCSI interface cards and a SCSI drive. Your fees and the cost of the upgrades might add up to close to the cost of a bare bones Mini. Just something to consider.
First thing to do is to "zap the PRAM" and Texas mac man gives a good tutorial here:
http://www.geocities.com/texas_macman/pram.html
The Apple OEM HDD firmware is not required but it does make life much easier on your client.
If you have a spare Western Digital IDE drive kicking around, see if you can format it to Mac with Drive Setup in the Utilities folder of any drive you can get to boot that Mac after zapping the PRAM.
The Mini can be ordered with a DVD burner.
Good luck.
Jim

Making movie project in iDVD without a theme - still having trouble. help!

I am trying to make a movie in iDVD without a theme. I am following previous instructions but having a problem. I open up iDVD, create a new project. Pick a theme, then select the map view. When the screen opens I drag my movie into the first box which says "Drop content here to play....". I also loop the movie to play over. I am not able to move forward with burning a disc because there is a yellow triangle warning in the main theme box which says "menu contains no buttons". Nothing in HELP addresses this as far as I could find. Since I don't want to use menus and just want to burn my movie, how do I get around this problem. I finally decided to try and burn a disc anyway and iDVD quit during encoding process about half thru. Help....

Thanks Geoff - Your suggestion seems to be what I am looking for. However, halfway thru encoding/burning iDVD app quits on me. I don't know why that is happening??????

Movie download trouble help plz i hope i didnt buy it twice

i bought a movie and can watchit on my i touch but it went away so i rebought it thinkin it just stoped downloading then when i hooked it up one was there workin and another of the same movie was down loading does tht mean i bought it twice:( i cant afford it 2 take tht much out of my account how do i fix it ...or am i over reacting

This is a user support board, so if you got charged twice, contact iTS support and see if they can help undo your trigger-finger spree.
Usually you get a warning if you try to purchase the same thing twice. Did you see a warning?

IPhoto Importing Troubles Help

Hi Everyone,
So I import photos onto iPhoto from my Gopro and the last imports were there. I wasn't thinking and forgot to put them into an album so when I imported more from another camera they replaced the old photos in the last import folder. So now the new photos are there and the others have vanished. Confusing I know but if you can help or have ideas that would be great thanks!
mrbush_

Right -- Last import is obviously the "last import" so each time you import it changes - that is simply a view of the last import and has nothing at all to do with the photos in your library - the photos can always be viewed as events or as photos (at the top of the source pane on the left of iPhoto under "Library"
LN

Printer wont print. have new ink. trouble help say it ok but its not ok

I HAVE A HPPHOTO SMART C5180 ALL IN ONE PRINTER. IT JUST STOP PRINTING SO I CHECK THE INK REPLACE IT WITH NEW INK AN NOW IT JUST WONT PRINT I TROUBLE SHOOT IT AN IT SAY ITS OK BUT IT STILL DONT PRINT . I ALLSO REPLACE IT WITH NEW PAPER AN IT STILL DONT WORK

If resetting the que fails try deleting the printer and reinstalling (delete and allow your mac to find it again). This has worked for me in the past when I had trouble with the que.
If that fails you can search the HP website for a OS-X compatible driver for this printer model and try using that instead of the pre-installed driver selected by OS-X.
Good luck. Let us know how it turns out.

Collapsible panel mouseover code trouble-help!

i have several collapsible panels on my page and i want them
to open on a mouseover and close on a mouseout. i changed the code
in the SpryCollapsiblePanel.js widget file on line 208 (code is
attached below) from
"Spry.Widget.CollapsiblePanel.addEventListener(tab,
"mouseover", function(e) { return self.onMouseOver(e); }, false);"
TO -> "Spry.Widget.CollapsiblePanel.addEventListener(tab,
"mouseover", function(e) { return self.onTabClick(e); }, false);"
after reading a previous post instructing to do so. this
allows the panel to open on a mouseover, but requires another
mouseover to close the panel. if i change line 209 to
"Spry.Widget.CollapsiblePanel.addEventListener(tab,
"mouseout", function(e) { return self.onTabClick(e); }, false);"
this allows the panel to close on mouse out, but only applies
to the tab area of the collapsible panel. when your mouse moves
down to click on a link in the content area of the collapsible
panel, the panel closes before you can click on a link. how can i
get the mouseout function to apply to the entire panel and not just
the tab area of the panel? help!

hi,
thanks, that is what i am looking for.
again thank u very much.
regards,
shiv

New Mac Pro Owner - In Trouble - Help!

Is there a way to open the SuperDrive disc drawer without the OS or the keyboard?
I had installed Boot Camp and was doing the Windows install, and I had the two keyboards I've had hooked up (the standard one that comes with the Mac Pro and this ergonomic keyboard I'm actually used to by Kinesis), and after I placed the Windows install disc in the drive and hit continue, after it went through all its loading and got to the point where it wanted me to hit Enter to set up Windows (or F3 to exit), neither keyboards were able to be recognized.
I did try plugging in my Windows PC's keyboard, but, uh, at this point there ain't no plug and play, and it wasn't seen either.
So all I could do is hit the power switch and then start it up again - but before powering up unplug the other keyboards and have only the standard Mac Pro keyboard connected, but apparently with that Windows Install CD in the SuperDrive and the Mac in whatever mode where it thinks it's installing Windows, I just get right back to the Windows setup, and again I can't send an Enter or even an F3 to escape.
My theory is that if I can just start up Leopard again and be running in a one keyboard mode with the standard keyboard, then the Windows install might work and see the keyboard.
At long last I am getting away from Windows,and now it is coming back to bite me and actually has me unable to use my spiffy new Mac Pro. Vindictive, eh?
If nobody has any helpful advice, I will of course call Apple Care folks tomorrow when they are open.
Sigh...
Thanks in advance for any advice!
Apple

Thanks for the system preferences advice. Yeah, when I'd go to start up tomorrow evening I'd be wondering why I'd have to hold down the Opt key to get to OS X...
My tricks to try to get the Windows Setup to see the keyboard didn't work. Even tried going with just a PC keyboard connected, booting into OS X to make sure it was seen there, then running the Boot Camp assistant to install Windows again.
The Windows Setup just doesn't see any keyboard plugged in to any USB port. Period.
Dang Windows...
Thanks,
Apple

Iweb troubles help please and paypal question

Hi guys i am having a few troubles.
i have made my site. i then publish to folder then i view it-zero flaws!
i then copy it over using dreamweaver mx ftp to my site, it come up with an error.
heres the site http://www.8i.com.au/InfinityImagery/Home.html
problems:
click on a blog in the blog section and it's not on the server.
http://www.8i.com.au/InfinityImagery/Blog/Blog.html
no photos apear but you can roll over them & click on them and they appear!
http://www.8i.com.au/InfinityImagery/PhotoDiary.html
random photos not viewable.
also i want to put in a paypal shopping cart & paying facility... anyone know how?
iPod 40gb 4g/ G4 Powermac 733 Quicksilver Mac OS X (10.3.9)

Harrington,
This could be off-base; I have never had a plasma TV. I do remember that years ago when we purchased our first, (then) expensive Sony LCD that plasma TV's were considered high-end; they were high $$$, too. The BIG thing about plasma TVs in those days was the great Picture - true Blacks and great colors - and you had to have them tuned up like a car. Yes. It was the reason we did not buy one: Tune-ups. High maintenance, like 12 cylinder race cars.
I suspect your TV needs a Tune-up.
That does not tell you what is wrong with it. There may actually be such a thing as a tune-up-kit for a plasma TV. Or, there may be a tech out there that knows what parts would ordinarily be on the list of things needing replacement - like that capacitor. It might at least give you a starting place that makes sense: "Well, we are supposed to replace / fix this - it is on the list", that sort of thing.
"That's all I got."
Good Luck!
Kind Regards,
Dragon-Fur

Invoice setup trouble - Help appreciated!!!!

Hey there.
I've been making some stationary for my company and need to finish this invoice in Pages. I have 5 columns (Date, Description, Daily Rate, Days Worked and Total) and a final cell as a total due on the last row. I've obviously managed to do the sume to multiply the daily rate with days worked to make the total and then the total due underneith, but this is only one row.
I want to set it up so that I can add a row underneith and the calculations all work and add up to the total due. At the moment when you add a new row, it just adds a blank one with no calculation info. Is it possible to make this work?
Would also be nice if you could dynamically put the date in, but thats not much of a problem.
Thanks for any help!!!
Christian

Someone else may have a better idea for this, but here goes mine.
As far as I can tell, you can't add a dynamic date within table cells. (I assume you are using a table for your form.) The simple solution is to add the date (Insert->Date&Time) outside of the table proper -- say the upper left or right corner of the document just above the table proper.
While you can't add rows and have calculations work, you can delete them. For example, if I have a formula that says =SUM(B2:B7), and I delete rows 6 & 7, the formula still works. What you might have to do is start with more rows than you need and then delete the unused ones as you work with each form.
Jim

USB Keyboard Troubles- Help?

So weird. First it worked. Now it doesn't.
This is my second Windows 7 installation (I had to re-install due to a password glitch).
Both times I created a BootCamp partitian (200G) via BootCamp Utility, and had a relatively uneventful install.
The first time my USB keyboard worked immediately. I didn't even have to install the drivers!
But then I had to re-install due to a password glitch.
So I erased the partitian, and used BootCamp Utility again, and went through the process again.
This time I had borrowed a wired keyboard just to make sure everything went smoothly.
But my Apple USB Keyboard wont work. At all.
I've tried reinstalling, uninstalling, and reinstalling the drivers again and again.
But no luck.
It works FINE here in OSX (duh), but I can't even get the CAPSLOCK light to come on in Windows 7.
I've checked DEVICES and it doesn't come up there.
Any ideas?
Help?

If you checked devices, I guess this time you got a password keyed in with whatever keyboard.
In Windows, you need to run Bootcamp update from your OSX install DVD to update video, mouse, keybd, bluetooth, etc. drivers, install Bootcamp in Windows.
You should do this when you have the keyboard that you are going to continue using attached to your computer.
Password Idea:
Because there are a number of them for iTunes, various Mail apps, Windows, Mac etc., key or copy/paste them into a (.Txt) file on Mac, Windows, Flash drive.
So, if you could not get into Windows for example, you would be able to see what was keyed from other OS.

TreeSet Troubles...Help =_=

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