How to bind JTable row height to the maximum height of a the columns

Suppose i have a JTable. data setup is done. Thing is whenever data font size increases table row height should change. How?

Add a PropertyChangeListener to the table to listen for a font change event. Then use the setRowHeight() method of the table.

Similar Messages

How can i increase the maximum size of a text column in Access

hello,
i am inserting data in the MS-Access database through my servlet and am getting the exception whenever the length of the text data is more than 255 characters as in Access the maximum size for character data column is 255 can anyone tell me if there is any way by which i can increase the maximum limit of the column size in Access ,i.e. to make it more than 255.

A text field in Access has a maximum size of 255 characters. If you want to store text information in Access larger than 255, you need to use the memo rather than text data type. There are special considerations for using an Access memo data type and accessing it through JDBC. Specifically, I believe it must be accessed as a binary object (BLOB), rather than text when using the JDBC-ODBC bridge. There are lots of discussions within these forums regarding how to manage, and the issues with using the Access memo data type.
Good luck!

How can i get the maximum salary first in the order of ascending

Hi,
How can i get the maximum salary first in the order of ascending.
I need the sql query.
my output should like:
Emp_Name Salary
A 5000
SS 100
AA 300
DD 700
WW 2000
Thanks,
MuthyaM.

Here is an example :
SQL> with mytable as
2 ( select 'aa' as col1, 300 col2 from dual union all
3    select 'ss' as col1, 100 col2 from dual union all
4    select 'a' as col1, 5000 col2 from dual union all
5    select 'dd' as col1, 700 col2 from dual union all
6    select 'ww' as col1, 2000 col2 from dual )
7 select col1, col2
8 from   mytable
9 order by decode(row_number() over (order by col2 desc),1,0,1),col2;
CO       COL2
a        5000
ss        100
aa        300
dd        700
ww       2000
SQL>Nicolas.

How to limit the maximum memory used by the JVM

Dears
we enabled sybase webservice and started it , and now find the process is running much memory,
how could I limit the maximum memory used by the JVM ?
aidcd02:/> prstat -p 8164 -p 17768
   PID USERNAME SIZE   RSS STATE PRI NICE      TIME CPU PROCESS/NLWP
8164 sybase   1079M 848M sleep   59    0   0:10:44 0.0% java/30
aidcd02:/> pargs 8164
8164:   /sybase/shared/JRE-6_0_24/bin/java -Dsybase.home=/sybase -Docs.home=OCS-15_0 -D
argv[0]: /sybase/shared/JRE-6_0_24/bin/java
argv[1]: -Dsybase.home=/sybase
argv[2]: -Docs.home=OCS-15_0
argv[3]: -Dcom.sybase.ase.ws.libtcl=
argv[4]: -classpath
argv[5]: /sybase/WS-15_0/lib/axis.jar:/sybase/WS-15_0/lib/jaxrpc.jar:/sybase/WS-15_0/lib/saaj.jar:/sybase/WS-15_0/lib/commons-logging-1.0.4.jar:/sybase/WS-15_0/lib/commons-discovery-0.2.jar:/sybase/WS-15_0/lib/log4j-1.2.4.jar:/sybase/WS-15_0/lib/wsdl4j-1.5.1.jar:/sybase/jConnect-6_0/classes/jconn3.jar:/sybase/jConnect-6_0/classes/jTDS3.jar:/sybase/WS-15_0/lib/xercesImpl.jar:/sybase/WS-15_0/lib/xmlParserAPIs.jar:/sybase/WS-15_0/lib/server.jar:/sybase/WS-15_0/lib/sqlx.jar:/sybase/WS-15_0/lib/flexlm.jar:/sybase/WS-15_0/lib/servlet-api-2.5-20081211.jar:/sybase/WS-15_0/lib/jetty-6.1.22.jar:/sybase/WS-15_0/lib/jetty-sslengine-6.1.22.jar:/sybase/WS-15_0/lib/jetty-util-6.1.22.jar:/sybase/WS-15_0/lib/tools.jar:/sybase/WS-15_0/lib/jcert.jar:/sybase/WS-15_0/lib/jnet.jar:/sybase/WS-15_0/lib/jsse.jar:/sybase/WS-15_0/lib/jce1_2_2.jar:/sybase/WS-15_0/lib/sunjce_provider.jar:/sybase/WS-15_0/lib/ws.jar:/sybase/shared/lib/dsparser.jar:/sybase/WS-15_0/props:/sybase/WS-15_0/producer/WEB-INF
thanks.

You can limit the maximum memory used via command line options to the VM.
Noting of course that typically if you are in fact actually using that memory that reducing it is going to have some negative impact on your application including catastrophic failure.
Conversely if the application is not in fact actively using that memory then limiting it just because some tool reports that the OS has reserved it then limiting it is pointless.

What is the maximum memory capability of the HP Pavilion 15-p210na laptop?

What is the maximum memory capability of the HP Pavilion 15-p210na laptop?
Many thanks.
/whinge
...and why don't HP publish this information somewhere easily found?
Do they want to make it harder for people to decide to purchase their product?
/endwhinge

R_Lange wrote:
What is the maximum memory capability of the HP Pavilion 15-p210na laptop?
Many thanks.
/whinge
...and why don't HP publish this information somewhere easily found?
Do they want to make it harder for people to decide to purchase their product?
/endwhinge
Hi,
I guess that 8 or max 12GB. It depends how many slots. It should support 12GB with 2 memory slots but only 8GB with a single one. The CPU itself supports up to 16GB.
Dv6-7000 /Full HD/Core i5-3360M/GF 650M/Corsair 8GB/Intel 7260AC/Samsung Pro 256GB
Testing - HP 15-p000
HP Touchpad provided by HP
Currently on Debian Wheeze
*Please, help other users with the same issue by marking your solved topics as "Accept as Solution"*

What's the maximum LAN speed with the Thunderbolt to Gigabit Ethernet Adapter on my MacBook Pro?

While I was at Yodobashi Camera yesterday, I got a Thunderbolt to Gigabit ethernet adapter for my MacBook Pro. I figure, since I'm paying for the high speed fiber optic (Sony Nuro), why limit my self to wi-fi speeds at home?
Before connecting the adapter, via wi-fi it the speed was 143.8 Mbps down and 181.5 Mbps up.
After connecting the adapter and making a direct LAN connection to the router, the speed is 783.2 Mbps down and 940.1 Mbps up.
I'm certainly happy with the speed, but since Sony Nuro is supposed to be 2 Gbps down and 1 Gbps up I was wondering what the maximum possible is with this computer and adapter. Before asking the provider I was curious what the maximum specs where.
The ether cable is a 3 m category 6.
Thanks,
doug

It's not really your computer that is getting the 2Gbps download - it is the router/ modem.
If you hooked better/ different hardware up you could probably push those speeds around your network too. The trouble is that most residential hardware is gigabit ethernet not fibre. Fibre cards & cable are expensive in comparison.
The existing hardware may allow you to 'bond or aggregate' multiple ethernet connections into one link to get more speed over ethernet. Obviously this requires more complex routers, switches & a network admin to set it up
Those speeds sound nice, this bottleneck will mean that other devices on you network can't choke up the whole connection & make other users sad.

Is there a breeze export option that defines the maximum opening resolution of the browser ?

Hi,
The maximum resolution of a breeze presentation slide is 720
x 540 correct?
Does anyone know if there is a way to prevent that a breeze
presentation gets too big when it is opened in a big resolution
screen?
What I’m asking is if there is a breeze export option
that defines the maximum opening resolution of the browser that
contains the breeze presentation, preventing the images and flash
animations to loose too much resolution…
When I play my presentations from the breeze server, it
doesn’t load in the web browser but in a window that not fit
the entire computer screen, what is good to the definition of the
presentation…It is possible to do this locally??
(I may be wrong, but in the breeze server is it opening the
swf file directly?)
I sure can, after exporting, place the swf file of the
presentation, manually, in an html file (instead of using the
index.html that is created in the publishing) this way it will
never get bigger when opening it in the browser, but if I do this
it will affect the SCORM or anything else??
What do you suggest?

Set the Integer pref browser.sessionstore.max_resumed_crashes to 0 on the about:config page to get the about:sessionrestore page immediately with the first restart after a crash has occurred or the Task Manager was used to close Firefox.
* http://kb.mozillazine.org/browser.sessionstore.max_resumed_crashes
That will allow you to deselect the tab(s) that you do not want to reopen, but will allow to reopen other tabs.
See:
* http://kb.mozillazine.org/Session_Restore#Restoring_a_session_after_a_crash
* http://kb.mozillazine.org/Browser.sessionstore.max_resumed_crashes

DPS(pdf): What is the maximum zoom-factor for the iPad

Hi,
What is the maximum zoom-factor for the iPad?
Regards,
Anil Yadav

I'm sorry -- I have not communicated my question well.   When I use full
page mode (no window borders, Ctrl-L) and zoom to many thousands %, then
entire screen (14000 pixels by 1200 pixels) is not used -- only about 9000
pixels x 1200 pixels.   The entire screen should have document content
because I'm extremely zoomed in. There is no meaning to pixels/inch in
this context (and I tried your suggestion -- it made no difference).   This
seems to be a hard limitation of Adobe Reader X screen display...?
Thanks,
Scott

What is the maximum operating time of the airport and airport extreme?

What is the maximum operating time of the airport and airport extreme? Can I leave it on for long periods of time, like never turning it off? Will it affect the performance of the said products?

Apple does not include an "Off" button on the AirPorts since they assume that you will leave it on all the time, like you would a modem.
If you are going to be gone for a week or two, it might make sense to power everything off during that time.
Otherwise, leaving the device(s) "On" actually results in less stress on the device that constantly turning it "Off" and "On". In other words, odds are the device will last longer if you leave it "On" most of the time.
Apple does not publish a life expectancy for the devices, but 5-7 years...on average....for a modem or router is about right....my opinion here.

How to set JTable row background color

Hello,
I have seen JTable with rows having alternate background color (mostly white and light blue). How can i set the same.
Thanks,
Deepak

Well, i am new user to forum and so have no idea if this question has been asked previously "countless" times.Which is why you "search first" and "ask later". How to you expect to find out what valuable information is in the forum without learning how to do a simple search. This goes for any forum on the web you might use, so don't use the "I'm a new user" excuse.

How to validate JTable row

Hi Swing gurus,
I am working on JTable and need to validate table row.
Currently nth row is selected and I want to move on n-1th row but before making selection on n-1th row, I want to validate the nth row.
I have valueChanged method but that is fired when I do select n-1th row, instead of that I want to validate before selecting n-1th row.
please do share your thoughts on how I do validate row without moving to other row,
Thanks,

What does "validate" mean in this context?
- Do you want to validate the user's input while he is editing a cell?
- Or do you mean the user reads the row's contents and press some "validate" button?
If the latter, I seem to understand that you want to limit selection to only "the next non-validated row". In this case write a custom ListSelectionModel ; you can extend DefaultListSelectionModel, set it to SINGLE_SELECTION mode, and override addSelectionIntervall() and setSelectionIntervall() ; in those latter methods, just ignore (do not notify listeners) selection change if the rowIndex in argument must not be selectable.

How to change the maximum frame rate of the camera by changing the image size?

I have two acA2040-180km cameras which are connected to 2 NI PCIe-1433 framegrabbers, I am monitoring my cameras by LabView, maximum allowable frame rate is about 187 for full resolution images, but I just need a small fraction of the images, I know if I make the images smaller, FPS will get higher, but it isn't possible by changing the image size in NI MAX, I've also tried to change the size by defining the region of interest in the grab setup.vi, but it would be after going to camera so it isn't the case as well, so I need a VI to go to the camera before starting to take photo and define the region of interest which is going to be captured, would you please help me to find it?
Please help me, this problem get me stuck!!!

Have you tried changing the image size using property nodes as Bruce suggested? Do remember with Basler cameras, reducing the width only will not affect the transfer speed but the reducing the height will. Have a look at the frame calculator to understand what you frame rates you can acheive with certain settings:
Basler Frame Rate Calculator
Adnan Zafar
Certified LabVIEW Architect
Coleman Technologies

What is the maximum height and width for bitmap files in Flash?

I'm trying to import a huge game race track 8000 x 7000, and I'm having problems. Any tips?
Thanks!

Thanks Kglad,
What is the height and width max for objects on the stage in Flash Pro? I have a large track I've created, 7728 by 6051, I can't see all of it on the stage, and when I try to set its x and y position i get an invalid error.

Folder/Public Folder - What is the maximum file size before the URL created no longer works

Hi,
I have received links to files in beehive folder, where the URL will not load as the file name is to long and it's reach some type of maximum display limit for the URL.
Is there a maximum document file name length before the URL hit some type of cut of point?
For example if the document is in a folder, within a folder, within a folder and then the file name, how long can the file name be or how many folders can you go down to in the document area before some type of cut of limit is reached.
I will locate the example as I am seeing this a lot when the URL comes from a specific team and there seem to be a lot of folders within folders.
There was nothing in the documentation that I could find - Thanks in advance for your help.

Miriam,
The length of the URL is the critical factor in the access to the sub-folders - we have had issues with users having very long folder names without a great depth of folders. There is no actual limit on the depth of the folder structure - I just created 10 folders nested below the Documents area- admittedly the folder names were Documents>1>2>3>4>5>6>7>8>9>10. In the bug database there have been issues where the depth has been up to 50, though the issue has been mainly due to the time taken to get the details of the deep nesting not the actual number of nested folders. In practice a limit of 30 seems to be the point at which the performance can deteriorate so that is the limit we would advise.
The client used seems to have an influence as well. IE has a limit on the URL of 2048 but it does not seem to be this limit that is hit so there is probably a cut-off at the lower number in the handler. The other clients webDAV, OBEE, OBEO and the Desktop Integration Server supplied with WebCenter have different reactions to deeply nested folders.
However there was a proposed fix, for a future version which will not now appear, in OBEO and OBEE to report an error if you wanted more than nested 30 folders , though you could go as deep as 50 if the folder names were limited.
My advice - keep the folder names as short as you can and try other clients - which all work on BeehiveOnline as well as stbeehive as the depth that can be handled is client dependent.
Phil

What's the maximum counter frequency for the cRIO?

Hi Everyone,
First of all, thanks for your input here!
I'm new to the cRIO, but have been working with LabVIEW for awhile. I need to accurately measure the time between several digital inputs. One input starts the counter, another captures and stores the current counter value, and a third stops the timer and also captures and stores the counter value. It's basically a stopwatch. The problem is that the counter needs to run at a frequency of 100Mhz or greater. It also needs to be at least 28 bits wide so that it won't overflow between start and stop inputs. Is this possible with any of the cRIO systems currently available? If so, how? I'm assuming it will need to be implemented within the FPGA, but does the FPGA run that fast?
Thanks so much!
-Yohan
Solved!
Go to Solution.

Hi Yohan,
Unfortunately, the cRIO is not capable of reliable frequencies at 100 MHz or greater. I would recommend speaking with your local NI Field Sales Engineer or callteh NI Sales department at (888) 280-7645 to discuss the hardware that would accomodate your application.
The PXI-6586Rmay be an option: http://sine.ni.com/nips/cds/view/p/lang/en/nid/207297
I hope this helps!
Kristen H.

How to bind JTable row height to the maximum height of a the columns

Similar Messages

Maybe you are looking for