日期与ruby Date.today和DateTime.now错误 [英] Wrong date with ruby Date.today and DateTime.now

问题描述

我已经用RVM安装了ruby-1.8.6-p383。系统ruby是1.9.1_p378-1

我从Date.today和DateTime.now得到错误的日期，当使用ruby 1.8 ..而Time.now是正确的：

  irb（main）：002：0> DateTime.now.to_s 
 => 2126--1-10618T11：23：43 + 00：00
 irb（main）：004：0> Date.today.to_s 
 => 2126--1-10618
 irb（main）：005：0> Time.now 
 => Thu Jan 28 11:55:27 +0000 2010 
  

一切都很好，如果我切换到ruby 1.9：

  irb（main）：003：0> DateTime.now.to_s 
 => 2010-01-28T11：58：51 + 00：00
 irb（main）：004：0> Date.today.to_s 
 => 2010-01-28
 irb（main）：005：0> Time.now 
 => 2010-01-28 11:59:05 +0000 
  

有关如何让DateTime工作的任何建议正确的ruby 1.8将非常感谢！

解决方案

我偶然发现类似的问题，并得到3种不同的解决方案，我试过2两人都工作。从这里阅读更多信息：

http://www.ruby-forum.com/topic/210647

Jarmo

I've installed ruby-1.8.6-p383 with RVM. System ruby is 1.9.1_p378-1

I'm getting the wrong date from Date.today and DateTime.now when using ruby 1.8.. Whereas Time.now is correct:

irb(main):002:0> DateTime.now.to_s
=> "2126--1-10618T11:23:43+00:00"
irb(main):004:0> Date.today.to_s
=> "2126--1-10618"
irb(main):005:0> Time.now
=> Thu Jan 28 11:55:27 +0000 2010

All is well if I switch to ruby 1.9:

irb(main):003:0> DateTime.now.to_s
=> "2010-01-28T11:58:51+00:00"
irb(main):004:0> Date.today.to_s
=> "2010-01-28"
irb(main):005:0> Time.now
=> 2010-01-28 11:59:05 +0000

Any advice on how to get DateTime to work properly in ruby 1.8 would be most appreciated!

解决方案

I stumbled upon similar problem and got 3 different solutions, which i tried 2 of and both worked. Read more about it from here:

http://www.ruby-forum.com/topic/210647

Jarmo

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