Steve questions

• Global Access in Java
• Recursive function with static variable
• Accessing a web service from your browser
• sed wildcard substitution
• Mulitple Docker Containers on Port 80 with Same Domain
• Efficient way to practice graph theory algorithms
• Given a pointer to member a within a struct, write a routine that returns a pointer to the struct
• Spark: Explode a dataframe array of structs and append id
• Case-insensitive Query
• Spark Dataframe Random UUID changes after every transformation/action

Steve answers