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  • "adanny08" started this thread

Posts: 14

Date of registration: Mar 4th 2009

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Wednesday, March 25th 2009, 4:08am

I need an updated jabaco.jar file

The database class in the jabaco.jar file lacks one function for the manipulation of database.I want to Know if anybody has downloaded the latest framework and has updated the jar file.I need it urgently pleeease.



  • "A1880" is male

Posts: 500

Date of registration: Jan 1st 2009

Location: Hanover, Germany

Occupation: Software Engineer

Hobbies: Hilbert Curves

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Wednesday, March 25th 2009, 11:42pm

Jar files are Zip files

to change a Jar file you can change its extension from ".jar" to ".zip".
This enables you to use the zip tool of your choice to unzip, change and re-zip the archive.
Finally, don't forget to rename the zip to jar again.

To get the changed class file into a jar, you'ld have to compile the java source into a binary class file.

Things get complicated, if the jar file is protected by a Manifest entry.

Good luck!


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