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In my company all tables are configured to use codepage 243 (= EBCDIC German). Cp243 however doesn't support the euro-sign "€". This causes a problem in one particular table, where the users enter freetexts. Cp1141 was developed out of Cp243 to support the euro-sign. Both codepages are nearly...

One per week my Java program that writes to a queue encounters the following problem: Uncategorized exception occured during JMS processing; nested exception is javax.jms.JMSException: MQJMS2007: failed to send message to MQ queue; nested exception is com.ibm.mq.MQException: MQJE001...

I've got a tricky problem that drives me nuts. I've connected a Canon 8000F scanner on my iMac (intel processor, Snow Leopard) and found some drivers for it on the internet. After installing the drivers, the scanner still doesn't show up in the System Profiler, but my scanner software (VueScan)...

Whenever I add a JComboBox to a JFrame of JDialog, the items in the JComboBox becomes invisible (but still selectable) when the width of the JComboBox becomes "too" large. That happens under the standard Metal and Nimbus LF, but not under the Windows LF. I'm using Java 6.18 and my PC is running...

One of our Notes applications uses a view that is indexed by season and city. In general our users got an excellent response time when they query the database on our company network. A few users however, experience that some queries by season and city are extremely slow (> 3 minutes to wait for...

We have a huge Lotus Notes database that we have to cleanup every 90 days to keep it running efficiently. We copy the old documents to a backup database and then remove these obsolete documents entirely from the database. Recently however, a user came back after 6 months from paternity leave...

I have to work with Toplink 10 to read data from a DB2 database. Since I don't want to read from cache, I've added the option dontCheckCache to my ReadAllQuery. Surprisingly enough, Toplink still reads from the cache because occassionly objects are returned that no longer exists on the database...

I'm reading timestamps from an unknown database table (in my case from an MS-Access database). Since I don't know the date/time format of the timestamps the fields could contain a calendar date, a calendar date + time or a time (without the date). Is there a way to identify whether the...

In my Java 5 program that runs on Windows PC's, I use the following method to start the default browser and go to a website: public static void gotoWebsite(String webpage) throws Exception { Process p = Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler http://" + webpage)...

I'm an absolute Ant beginner with a jar task problem. In the past I build my jar files directly in Eclipse, but now I'd like to do the same with Ant. In my project working directory I have 3 subdirectories, which I'd like to add to a single jar file, while keeping the original directory...

I have problems finding a JDBC type 2 or 4 freeware or open source driver for MS-Access. When "googling around" I only found commercial drivers, which license fees are outragiously expensive. I'm using currently the standard ODBC-JDBC bridge in my opensource project to read a 3rd party MS-Access...

I'm currently writing a file converter for DBase-3 files in Java, but I'm having a problem creating the memo file headers. According to techincal info that I found on the Internet (http://www.clicketyclick.dk/databases/xbase/format/) the first four bytes in the file header indicates the number...

I have problem reading non latin characters from a MS-Access 2000 or later table (Java 1.4.2 and 5.0). When I read a textfield that contains for example greek characters the string that I get back contains question marks. Essentially my code looks like this...

My company plans to migrate from Lotus Notes 5.x to 7 (Domino Server = 6.5). Since we have several Lotus Notes applications running, I was wondering what kind of difficulies we could inspect during the migration; and what kind of changes we would have to make in our LN applications. Since we...

I'm trying to read a MS-Access database table that contains an Artist field. For some table records the Artist field contains chinese characters. When I read the field, with: String fieldValue = resultset.getString("Artist"); or with: byte[] temp = resultset.getBytes("Artist"); String...

Hi, I'm experiencing huge display problems with the Windows-XP, Plastic, Metouia and other Look and Feels (with the exception of the "Metal" Look and Feel) when I switched over from JDK 1.3.1 to JDK 1.4.2. I've been told that in JDK 1.4 Sun uses other methods for displaying Swing components...

Hi, I'm currently writing a JAVA program that reads a MobileDB database (Palm / PocketPC). Each record in the datatase has the following structure: header: |0xFF|oxFF|oxFF|0x01|0xFF|0x00| 1st Field: |# of 1st field (2 bytes)|field (0-n Bytes)|0x00| nth Field: |# of nth field |nth...

Hi, Although not critical, I'm looking for a freeware image library or some code examples that would help me to convert JPEG files to bitmap files. No advanced features are needed other than the option to reduce the image size. Thanx in advance for your help, Tom

Hi, I have written a Java application that opens an MS-Access database, performs an SQL Select statement (with mutiple joins), write the resultset to an ASCII file and then closes the database. Since the Java program runs a bit slow, I would like to rewrite the program in Delphi. Since I...

I've got a problem using the tab-key in a JTable that drives me (and my collegues) crazy. In our JTable we placed ordinary JTextfields and JCheckBoxes. Normally when using the tab-key inside the JTable the border of cell that has the focus is "highlighted". This is also the case in our JTable...