You might do this with a fault injection engine or a debugger, or maybe just by poking a value into memory by hand.

要达到这个目的，你可以使用错误注射引擎（Fault Injection Engine）或者调试器（debugger），甚至可能仅仅只需要手动把一个值写到相关内存区就行。

youdao

Samsung is an old hand at poking fun at iPhone fans.

FORBES: Another Funny Samsung Ad Ridicules Apple iPhone Fans

Mr Sigai, 37, managed to escape with cuts to his back and hand, as pictured in the Daily Mail, by poking the creature in the eyes - which experts agree offers the only possible chance of fending off such an assault.

BBC: Who, what, why: How do you fight off a crocodile?