CHID questions

• inheritance of abstract class
• calling a member function of different class from another class
• Why would printf() crash if I pass only one argument, which is a variable?
• Phony targets in makefile
• ruby on rails basics help
• gcc -Wpadded does not provide any warning
• rotation of unsigned char by n bits
• Is web development possible using Google Sites?
• difference between http and www
• Why do we need a condition check before pthread_cond_wait

CHID answers