wgitscht questions

wgitscht answers

• Why is it necessary to annotate mapped Date fields @Temporal in javax.persistence?
• Change PrimaryKey type in model classes of Oracle db, generated with hibernate
• How to access an array thread safely in Java?
• Criteria API and Query DSL
• Unix find -mtime {a negative or postive value}
• grep command not found in adb shell
• Remove vertical line in Eclipse Editor
• Jackson ObjectMapper - specify serialization order of object properties
• Using linux script command