abbreviations - Which one is correct: Id or ID? - English Language . . . @FumbleFingers - Let me agree that "ID" is short form of "Identity Document" But, we find a commonplace thing, such as, "What is your email ID" or "What is your email id" Obviously, the speaker is asking for "email Identity" or "email Identifier" and not for "email Identity Document" or email Identity Card"
Do I use ID or Id - English Language Usage Stack Exchange It's actually about whether Id is short for "Identity" or "Identity Document", and therefore it's really about English But it probably doesn't matter either way in code, since most camel-cased languages idiomatically only capitalise the first letter of acronyms
如何自己在国内注册美区或国外苹果ID？ - 知乎 2024年亲测有效的美区或国外 Apple ID 注册教程。 首先我自己注册了美区 Apple ID，还充了钱，已经稳定使用很多年了，目前没有出现任何问题。