[#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:91254] [Ruby trunk Feature#11076] Enumerable method count_by
From:
muraken@...
Date:
2019-01-25 00:11:46 UTC
List:
ruby-core #91254
Issue #11076 has been updated by mrkn (Kenta Murata).
enumerable-statistics provides `value_counts` method.
https://github.com/mrkn/enumerable-statistics/blob/master/ext/enumerable/statistics/extension/statistics.c#L1651-L1668
It is designed to follow pandas窶冱 `Series.value_counts`.
----------------------------------------
Feature #11076: Enumerable method count_by
https://bugs.ruby-lang.org/issues/11076#change-76501
* Author: haraldb (Harald Bテカ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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