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mrkn (Kenta Murata)

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02/15/2018

12:38 AM Ruby trunk Feature #14476: Adding same_all? for checking whether all items in an Array are same
> I suppose that Array#uniq? could work as Array#all? returning once false?
We don't have Array#uniq?.
Do you sug...

02/14/2018

05:15 PM Ruby trunk Feature #14476: Adding same_all? for checking whether all items in an Array are same
`uniq` scans all elements, whereas `all?` and `==` don't.
And `uniq` allocates a new array, so `uniq` is always slow...
03:41 PM Ruby trunk Feature #14476 (Assigned): Adding same_all? for checking whether all items in an Array are same
In this issue, I propose to introduce `same_all?` instance method of `Array` class.
This new method checks whether t...
01:14 AM Ruby trunk Feature #14362: use BigDecimal instead of Float by default
As a maintainer of BigDecimal, I don't agree with you about BigDecimal is more developer friendly than Float.
And th...

01/26/2018

02:01 AM Ruby trunk Revision 62044 (trunk): Fix rubyspec against the change in Hash#transform_keys!
[Bug #14380] [ruby-core:84951]
01:33 AM Ruby trunk Bug #14380 (Closed): Expected transform_keys! to work just as transform_keys, but it doesn't
Applied in changeset trunk|r62042.
----------
hash.c: support key swapping in Hash#transform_keys!
* hash.c (rb_has...
01:33 AM Ruby trunk Revision 62042 (trunk): hash.c: support key swapping in Hash#transform_keys!
* hash.c (rb_hash_transform_keys_bang): support key swapping in
Hash#transform_keys!
[Bug #14380] [ruby-core:8495...

01/24/2018

08:02 AM Ruby trunk Bug #14380 (Assigned): Expected transform_keys! to work just as transform_keys, but it doesn't

01/23/2018

07:16 AM Ruby trunk Feature #14383: Making prime_division in prime.rb Ruby 3 ready.
Currently, `prime_division` can factorize any negative integers that are less than -1 like:
```
[2] pry(main)> -1...

01/08/2018

04:35 AM Ruby trunk Revision 61673 (trunk): doc/NEWS-2.5.0: Time.at is a class method

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