perh questions

perh answers

• how to deal with "Unexpected end of file from server"?
• Include date and time of original message in quoted reply using emacs and gnus
• ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]?
• cannot convert from 'unsigned char *' to 'char *' [duplicate]
• Handle multiple socket connections
• ICO maximum size
• Calculating tokens in c statement
• Drawing to FBO - sprite inverted up and down issue
• C++ Strange behavior with double comparaison
• Do I need to use shm_unlink on a shared memory object?