Marin questions

• MYSQL: Create Table If Not Exists
• Symfony2 Composer Install
• Cannot get didEnd(_contact: SKPhysicsContact) to work properly in swift 4
• Override of toString() that makes use of the overridden toString()
• C# PropertyPath
• Print a string of fibonacci recursively in C#
• Java abstract class implements interface
• Why doesn't this bash expr command work? [duplicate]
• Swift 3 : How to get path of file saved in Documents folder
• Xcode 6 Refactor : Can only refactor C and Objective C code

Marin answers