lweller questions

lweller answers

• Grouping xml nodes by value of a child in Xsl
• Catch an exit instruction by a library
• SQL unique contraint if a column is set to x
• Is the file accessed by an other application
• How to prompt a confirmation dialog box in the middle of non event dispatching thread
• How can I include a folder in the jar produced by Maven (not the content of the folder, the actual folder)
• How to produce XML signature with no whitespaces and line-breaks in Java?
• Read-only association with JPA OneToMany mapping
• Is there any plugin that enables non-Maven dependencies loading/using?
• Configure Maven to use different JDK for different J2SE versions?