Idan questions

• Conversion and upcasting
• Calling parent class with multiple inheritance in python
• Template function specialization vs. overloading
• How to close file while using with and try..except? [duplicate]
• How to find and extract "main" image in website
• Finding how many bits are on in a number
• Github "Updates were rejected because the remote contains work that you do not have locally."

Idan answers