Sam Upra questions

Sam Upra answers

• Do we really need to branch in Git?
• Send JSON/XML/TXT/CSV files to ElasticSearch
• How to play local mp3 file with audioplayer plugin in Flutter
• Why do we need to add "fork in run := true" when running Spark SBT application?
• Scala and Spark : how to go through an image?
• Play Framework and autogenerated evolutions