Marty Wallace questions

• Order flat structure into tree knowing only parents
• Extend validation.js and validate single elements
• Python class members confusion
• python trim number without converting to string first
• Golang - mapping an variable length array to a struct
• Python printing function gets unexpected output at interpreter?
• Cross domain cookies - it must be possible [duplicate]
• Git workflow for getting to first release
• PHP - get specific element form each sub array without looping
• Git - move commit from 1 branch to another [duplicate]

Marty Wallace answers