Maxxx questions

• Updating JLabel with new data once every hour
• Transform JSON object keys to lowercase
• Writing files in python the correct way
• Scaling font size based on width and height of container [duplicate]
• Understanding embedding vectors dimension
• Cross product of 2d vectors
• How to add newline to textarea after label
• Find the top K elements in O(N log K) time using heaps
• Using assert raises unit testing in python

Maxxx answers