Java

Java Questions
- Transaction not rolling back
  Hi, I'm having problems trying to rollback a transaction.I have to execute four functions that ...
  By pdgimenez
- SQLJ REsupport Announcement
  This is an announcement that SQLJ will be resupported, starting in 10.1.0.4 of the Oracle Database, ...
  By tjue
- JDBC driver 8.1.6.2.0 problems
  I've upgraded my JDBC client to use thelatest 8.1.6 driver (8.1.6.2.0).I upgraded my client sof...
  By developer
- problem with scrollable resultset
  hii am trying to use scrollable resultset by using following code.Statement stmt = con.createStateme...
  By vrishalipal
- JDBC 2.0, how do I know..
  How do I know if the Oracle I'm using is JDBC 2.0 compliant. I'm assuming it isn't be...
  By developer
- JDBC 2.0, Type 4 Driver for Oracle 8.0.4
  --I'm looking for a Type 4 JDBC 2.0 driver for Oracle 8.0.4. DoesOracle provide one. I have loo...
  By developer, 1 Comments
- Timeout
  I want to set a timeout value when attempting to connect to a Database. I have tried using setLogonT...
  By jimbob_ex2a, 1 Comments
- SQL Server vs Oracle
  Hi,I want to know that while developing a java application, which would be a better choice for the d...
  By nidhisinghal, 4 Comments
- LoadJava Utility?
  Hi,What file do I need to download to get the loadjava utility (for Win NT)? Where are these "aurora...
  By developer, 1 Comments
- ms sql server sqlexception error codes
  where would i find the error codes for the sqlexceptions from an ms sql server driver?i've looked in...
  By arabotha, 1 Comments

Java: is the Category's subject.It's has 1,254,735 questions..., Include:
- Java Programming
- Why does this not work (paint method)
- Everything in this paint method works fine except for when I drawString, it does not appearpublic void update (Graphics g){//overides update so the screen can't clearpaint (g);}public void paint (Graphics g){try //prevent the nullpointer exception{//draw a filled rectangle to clear pervious ...
- avalanche333a, Tues, 16 Mar 2010 18:41:00 GMT, 1,232 bytes, 3 Answer
- Your Web App is leaking memory during restarts - Here's why...
- Hi,Here is a great article by Patrick Peak explainingwhy we see out of memory exceptions so often duringdevelopment:#your_web_app_is_leaking...
- kenttong, Tues, 16 Mar 2010 18:25:00 GMT, 160 bytes
- ERROR: Unknown build state 0
- Build statistics: State: Unknown project state '0' Previous State: Started at: Thu, 1 Jan 1970 00:00:00 +0000 Finished at: Thu, 1 Jan 1970 00:00:00 +0000 Total time: 0s Build Trigger: Schedule Exit code: 0 Building machine hostname: maven.zones.apache.org system : SS(unknown) Java vers...
- continuum, Tues, 16 Mar 2010 17:56:00 GMT, 569 bytes
- Zooming a image
- Is there any classes to zoom a perticular part of an image based on your click on the image ...
- dhiraja, Tues, 16 Mar 2010 17:04:00 GMT, 105 bytes, 1 Answer
- ZQ: Fail the build in case a version already exist
- Hi,I want that in case I try to deploy a version that is already exist, thebuild will fail.Can you guide me how to do it?Thanks!To unsubscribe, e-mail: users-unsubscribe (AT) maven (DOT) apache.orgFor additional commands, e-mail: users-help (AT) maven (DOT) apache.org...
- rahamim_zvi_zvi, Tues, 16 Mar 2010 15:07:00 GMT, 307 bytes
- Java in Newer
- linux - mozilla - pogo.com
- I've managed to get the j2re v1.4.02 running applets. However there aresome applets that don't function. And some that try to load from othersources, but can't. Some research says it's because it can't negotiatethe proxy, but I'm not running a proxy(yet)? I'm t...
- shadow_7, Tues, 16 Mar 2010 18:40:00 GMT, 2,361 bytes, 4 Answer
- Zipping an inputstream
- Hi,I've got an inputstream which I want to zip. But the results has to be an inputstream also. Is this possible?Because if I understood some tutorials correctly, you will get an outputstream if you zip an inputstream (for example: a file).Thanks in advance....
- d_nguyen, Tues, 16 Mar 2010 17:07:00 GMT, 281 bytes, 8 Answer
- ")" error with code tags
- [/ code ] { code ]import java.util.Scanner;import java.io.File;import java.io.IOException;import javax.swing.JOptionPane;public class MicahYPA4{ public static void main( String [] args ) throws IOException {FileMan myF = new FileMan();myF.process(); ...
- pizzacma, Tues, 16 Mar 2010 15:47:00 GMT, 1,513 bytes, 2 Answer
- Yeeeehaa Katrina!
- Y'all notice the fresh new bartender doing the wiping up 'round these parts? Katrina's setting her sights on world domination with the Javaranch moderators: great news for JR and the Cattle Drive!...
- paulinemcnamara, Tues, 16 Mar 2010 15:22:00 GMT, 297 bytes, 9 Answer
- zip compression
- Hi all,I have written function for compression (I'm using java.util.zip) - it's working fine, but my problem is that I want to compress files wthout directories structure. If I am compressing files in program working directory it's ok, but if I 'd like to compress those files which are ...
- borek01a, Tues, 16 Mar 2010 14:16:00 GMT, 457 bytes, 1 Answer
- Java Professional Certification
- how to maintain a application?
- Hi, friends,How to maintain a application? By changing it, or by extending it.For example, how to change a controllor in mvc, extend a former one or change the former one?If change the former one, I can set most of the methods private, If extend it I have to leave them protectedbest[ November 29...
- damuliu, Tues, 16 Mar 2010 18:41:00 GMT, 358 bytes, 4 Answer
- Yee-Haw Passed SCJD 1.4
- This is the obligatory "I PASSED!!" message, to let you know the obvious and to thank some of the truly awesome people at Java Ranch.Eugene Kononov, Mag Hoeme, and especially Peter Den Haan....take a bow.I passed with a 139. I got dinged for GUI design and general considerations. I was hoping th...
- stevenicholls, Tues, 16 Mar 2010 18:27:00 GMT, 710 bytes, 1 Answer
- How does the actual exam (GUI) look like?
- I've bought K&B's book and included in it is an exam simulator. I find the questions there very hard to read. Frankly the GUI is a bit hard to manipulate. So how does the actually exam GUI look like? I hope it looks like whizlabs...
- doylematt, Tues, 16 Mar 2010 17:56:00 GMT, 237 bytes, 5 Answer
- XSLT
- is XSLT covered in the exam ? if yes, what extent of XSLT is covered on exam. Are there any specific reasons why we would use XSLT when we have DOM for tree loading and SAX for fast processing ?...
- dineshpande, Tues, 16 Mar 2010 17:11:00 GMT, 194 bytes, 1 Answer
- Yes! I made it! Part II 93% - Thanks to the forum!
- Just saw my results for part II in certmanager:quote:Grade: PScore: 93Comment: This report shows the total points that could have been awarded in each section and the actual amount of points you were awarded. This information is provided in order to give you feedback on your relative strengths o...
- frankkuepper, Tues, 16 Mar 2010 16:42:00 GMT, 2,111 bytes, 13 Answer
- Java Miscellaneous
- ETRN and TURN
- People,If I use ETRN, I have to put the mail server IP as primary MX. On the other hand, using TURN is non-secure. Is there any workaround like:1- using authentication + TURN (how?)2- using ETRN without putting the MX record (how?)3- etcRegards, ...
- mpfefer_hotmail_com, Tues, 16 Mar 2010 18:40:00 GMT, 307 bytes, 1 Answer
- Zoom on an object
- Good morning, everybody !Recently I develop a simple viewer of object 3D, with Java3D. It will permit to make some translation, rotation and zoom (or scale) on the image, loaded by CyberVRML97.My problem is that to make a zoom, I translate the point of view of the user on the Z axis. But when I ...
- moquettea, Tues, 16 Mar 2010 18:36:00 GMT, 932 bytes, 3 Answer
- zooming a JPanel which has user defined drawn tree
- Hi all,I have a JPanel ,i have overridden the paint method to draw my own tree.The tree is contructed using imageicon and lines.i m using painticon method to paint the icon and drawline to drawline.There is a event for a click on the ImageIcon.i m using getScaledIntance(int w,int h,int hints); ...
- kmprakashbabu, Tues, 16 Mar 2010 18:31:00 GMT, 807 bytes, 1 Answer
- Zip 2.0 encryption
- Does anyone know if there is a crypto provider for the "zip 2.0" format? I believe that "Zip 2.0" is the format used by WinZip. I need to produce encrypted zip files which can be opened by WinZip.Ravi ...
- ravisikka, Tues, 16 Mar 2010 16:08:00 GMT, 228 bytes, 6 Answer
- Broken mock link
- The link to the "Applied Reasoning" mock isnt working. Did the site move to another address?Francisco...
- franciscoaguimaraes, Tues, 16 Mar 2010 15:11:00 GMT, 198 bytes
- Java Essentials
- Exec java in a specific screen
- Hello,I'm developpe a Java application which must throw external application like powerpoint, vlc, etc... in fullscreen but in specific screen. (the pc have 4 screens)I didn't find anything, I've you an idea ?Thanks for your response.Marc Richard...
- mrichard1a, Tues, 16 Mar 2010 18:40:00 GMT, 284 bytes, 5 Answer
- abstract method called in an abstract class
- Hello,I am writing some code that I'd like to be as generic as possible.I created an abstract class called Chromozome. This abstract class has a protected abstract method called initialize().I also created an abstract class called Algorithm which contains a protected ArrayList<Chromozome>.I ...
- vebe75a, Tues, 16 Mar 2010 17:20:00 GMT, 844 bytes, 2 Answer
- yo hpsmartyx
- this thread is solely to thank you for your awesome help, even for stupid people like me. You helped me a lot today.thanks...
- bltizmeister, Tues, 16 Mar 2010 17:11:00 GMT, 136 bytes, 2 Answer
- yet another, more difficult palindrome problem
- Hi guys,I also have a Palindrome problem! For this problem, we are given a string and we have to print out all the possible palindromes of all the subsets of this string, in order.For example, given "ab", the set of subsets would be {a, ab, b, ba} and we'd have to print ...
- val018a, Tues, 16 Mar 2010 16:36:00 GMT, 927 bytes, 48 Answer
- xpath help is required
- Hi all,I need some urgent help.I am using the following code to locate document elements using SAXON XPath capabilities. The problem is that for some reason the 'manifest' element is never found and NULL is returned from the 'evaluate' function.What am I doing wrong?Private Object ...
- asaf_lahava, Tues, 16 Mar 2010 15:53:00 GMT, 1,760 bytes, 3 Answer

Java

Java Questions

Java Programming

Java in Newer

Java Professional Certification

Java Miscellaneous

Java Essentials