Rayne questions

• Undefined reference to 'main' error in crt1.o function _start
• Undefined Reference to a function
• CUDA warps and occupancy
• Replacing specific characters in first column of text
• cudaMemcpy invalid argument
• ICC vs GCC - Optimization and CPU architecture
• @echo off in cmd
• What happens after a packet is captured?
• Using echo without trailing space in DOS
• Iterate through a dictionary in reverse order (Python)

Rayne answers