如何在Rails中添加10天的当前时间 [英] How to add 10 days to current time in Rails

问题描述

我尝试过像

Time.now + 5.days

但这不行，即使我模糊地记得看到，并且非常深刻的印象，能够做一些像 2.years 等

but that doesn't work, even though I vaguely remember seeing, and being very impressed, with being able to do something like 2.years etc.

如何在Rails 3中执行此操作？

How do I do that in Rails 3?

推荐答案

使用

Time.now + 10.days

甚至

10.days.from_now

两者都可以正常工作。你确定你在Rails，而不只是Ruby？

Both definitely work. Are you sure you're in Rails and not just Ruby?

如果你绝对在Rails，你想从哪里运行？请注意，必须加载活动支持。

If you definitely are in Rails, where are you trying to run this from? Note that Active Support has to be loaded.

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