[#90865] [Ruby trunk Bug#15499] Breaking behavior on ruby 2.6: rb_thread_call_without_gvl doesn't invoke unblock_function when used on the main thread — apolcyn@...
Issue #15499 has been reported by apolcyn (alex polcyn).
3 messages
2019/01/03
[#90877] [Ruby trunk Bug#15499] Breaking behavior on ruby 2.6: rb_thread_call_without_gvl doesn't invoke unblock_function when used on the main thread — apolcyn@...
Issue #15499 has been updated by apolcyn (alex polcyn).
3 messages
2019/01/03
[#90895] Re: [ruby-alerts:11680] failure alert on trunk-mjit@silicon-docker (NG (r66707)) — Eric Wong <normalperson@...>
ko1c-failure@atdot.net wrote:
4 messages
2019/01/05
[#90896] Re: [ruby-alerts:11680] failure alert on trunk-mjit@silicon-docker (NG (r66707))
— Takashi Kokubun <takashikkbn@...>
2019/01/05
Thanks to explain that.
[#91200] [Ruby trunk Feature#15553] Addrinfo.getaddrinfo supports timeout — glass.saga@...
Issue #15553 has been reported by Glass_saga (Masaki Matsushita).
4 messages
2019/01/21
[#91289] Re: [Ruby trunk Feature#15553] Addrinfo.getaddrinfo supports timeout
— Eric Wong <normalperson@...>
2019/01/26
glass.saga@gmail.com wrote:
[ruby-core:91314] [Ruby trunk Feature#11076] Enumerable method count_by
From:
nobu@...
Date:
2019-01-29 02:52:41 UTC
List:
ruby-core #91314
Issue #11076 has been updated by nobu (Nobuyoshi Nakada).
https://github.com/nobu/ruby/pull/new/feature/11076-Enumerable%23tally
As `Hash#[]=` copies string keys, the `object_id` will be unique unless the item is frozen.
----------------------------------------
Feature #11076: Enumerable method count_by
https://bugs.ruby-lang.org/issues/11076#change-76561
* Author: haraldb (Harald B旦ttiger)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
----------------------------------------
I very often use `Hash[array.group_by{|x|x}.map{|x,y|[x,y.size]}]`.
Would be nice with to have a method called `count_by`:
~~~ruby
array = ['aa', 'aA', 'bb', 'cc']
p array.count_by(&:downcase) #=> {'aa'=>2,'bb'=>1,'cc'=>1}
~~~
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