Alex questions

• bash signal trap will override the signal of its nohup sub commands?
• How to stop netty bootstrap from listening and accepting new connetions
• Grpc cannot resolve symbol GreeterGrpc
• is global counter thread safe in python?
• void (**vt)() = *(void (***)())ptr; a helper variable for virtual table in c++
• bring color to cscope output in vim?
• what is the meaning of putting a star before a register?
• git squash commits while retaining author's info
• llvm/clang compile error with Memory exhausted

Alex answers