Matt questions

Matt answers

• Spring Boot Rest App on GAE throws an exception cannot be cast to javax.persistence.EntityManagerFactory"
• Updating an excel document programmatically
• Using QueryRunner to insert ArrayList<Object[]>
• Driver:org.postgresql.Driver@3ed03652 returned null for URL... While deployin spring boot to Heroku
• Using OleDbDataAdapter and DataSet to update Access.mdb
• Changing target framework
• Why does NamespaceManager not use DefaultNamespace when using no prefix in XPath