v.ladynev questions

v.ladynev answers

• node to traverse cannot be null exception in hibernate
• getting error "java.lang.NoClassDefFoundError: org/hibernate/cfg/Mappings" in a simple maven hibernate project
• java.io.FileNotFoundException: File configuration.yml not found
• How can I improve the efficiency and/or performance of my relatively simple Java counting method?
• Hibernate gives a strange ClassCast exception (using Transformers)
• Keycloak API always returns 401
• Can we check hibernate criteria alias already exists?
• Read excel fie in java using poi
• Hibernate Criteria Query to get only specific columns
• Parse double on string giving wrong result