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| author | Zachary Scott <e@zzak.io> | 2014-12-02 21:59:52 -0800 |
|---|---|---|
| committer | Zachary Scott <e@zzak.io> | 2014-12-02 21:59:52 -0800 |
| commit | d7043927ba7218091077a8f3cd2d7409ba25367f (patch) | |
| tree | 5d5bf760336835c654496df13e024fd986687d6c /guides | |
| parent | 930d0853f4916a44445d24020018f976c6a9f4e8 (diff) | |
| parent | 5accf7a7716b236394ff2cd806ff5d25ffbf9776 (diff) | |
| download | rails-d7043927ba7218091077a8f3cd2d7409ba25367f.tar.gz rails-d7043927ba7218091077a8f3cd2d7409ba25367f.tar.bz2 rails-d7043927ba7218091077a8f3cd2d7409ba25367f.zip | |
Merge pull request #17892 from y-yagi/active_support_core_extensions_guide
[ci skip] remove references to `Numeric#from_now`
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/active_support_core_extensions.md | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md index 7b11092f3d..faad34d021 100644 --- a/guides/source/active_support_core_extensions.md +++ b/guides/source/active_support_core_extensions.md @@ -1950,24 +1950,6 @@ as well as adding or subtracting their results from a Time object. For example: (4.months + 5.years).from_now ``` -While these methods provide precise calculation when used as in the examples above, care -should be taken to note that this is not true if the result of `months', `years', etc is -converted before use: - -```ruby -# equivalent to 30.days.to_i.from_now -1.month.to_i.from_now - -# equivalent to 365.25.days.to_f.from_now -1.year.to_f.from_now -``` - -In such cases, Ruby's core [Date](http://ruby-doc.org/stdlib/libdoc/date/rdoc/Date.html) and -[Time](http://ruby-doc.org/stdlib/libdoc/time/rdoc/Time.html) should be used for precision -date and time arithmetic. - -NOTE: Defined in `active_support/core_ext/numeric/time.rb`. - ### Formatting Enables the formatting of numbers in a variety of ways. |