Edit 2019 Since this answer has gained traction, I'll add a function, ... from datetime import datetime def getDuration(then, now = datetime.now(), ... ... <看更多>

Now Then, Sheffield, United Kingdom. ... Now Then, profile picture. Log In ... Talking News has read news aloud for disabled people in the city since 1988. ... <看更多>

Facebook started as a digital playground for Harvard students and transformed into a tech behemoth, now boasting more than 1.2 billion users ... ... <看更多>

"Since then means that the action happened at some point in time after the event." Not so! "Since then" means "from that moment on." Period. – Steven Littman. ... <看更多>