Startec questions

• Why do you have to use require and call a function in one step in Node?
• How to loop through a set, while removing items from the set in Python 3
• How to send smaller images to mobile browsers (eliminate large data requests)
• How to randomly iterate through an array once, and then repeatedly iterate in that order
• How to find the maximum "depth" of a python dictionary or JSON object?
• Node.js error "terminate called after throwing an instance of 'std::bad_alloc' what(): std::bad_alloc"
• How to initialize a vector to a certain length in a class?
• Python how to join cross platform paths
• What is the relationship between ws engine.io and socket.io
• Python 3 Converting integers to bytes correctly:

Startec answers