I keep getting this fairly obscure link error whenever I try to link my Ruby extension: /usr/bin/ld: Mg.o: relocation R_X86_64_PC32 against undefined symbol `init_window_class_under\' can not be used
I want to return several values from a C function, and IMHO, a hash is a good option. I first used rb_intern(\'A_KEY\') to create the keys, but the extension crashed. Now, I am using rb_str_new2, but
In ruby, begin # ... rescue # ... end won\'t catch exceptions that aren\'t subclasses of StandardError. In C,
天荒地老的童话 2022-05-19 09:28 开发者_运维百科美国是“好打架的狗子,落不了一身好皮”。