user468587 questions

• how to modify properties after create entity manager factory from persistence.xml
• reuse the Jsoup connection
• select latest record from spark dataframe
• scala how to convert future of one type to future of another type
• Java UUID's long representation
• how to switch java version on Mac OS 10.8.4
• problems creating SAAJ object model
• How can I use maven and jUnit tests together?
• update mongo db documents with regex
• Spock Error:Groovyc: Could not instantiate global transform class

user468587 answers