Ruby 3.1: Hash
(Hash.instance_methods - Object.instance_methods).shuffle[0,100]
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問題文
(merge!)
merge!
([])
[]
(compare_by_identity?)
compare_by_identity?
(default_proc=)
default_proc=
(reduce)
reduce
(entries)
entries
(update)
update
(to_proc)
to_proc
(except)
except
(chain)
chain
(transform_values!)
transform_values!
(keys)
keys
(take_while)
take_while
(length)
length
(all?)
all?
(filter!)
filter!
(delete)
delete
(zip)
zip
(transform_values)
transform_values
(rehash)
rehash
(each)
each
(each_with_object)
each_with_object
(include?)
include?
(reverse_each)
reverse_each
([]=)
[]=
(has_key?)
has_key?
(<)
<
(partition)
partition
(compact)
compact
(to_hash)
to_hash
(inject)
inject
(key)
key
(shift)
shift
(values_at)
values_at
(has_value?)
has_value?
(collect)
collect
(lazy)
lazy
(fetch)
fetch
(cycle)
cycle
(keep_if)
keep_if
(assoc)
assoc
(flat_map)
flat_map
(uniq)
uniq
(grep)
grep
(reject)
reject
(chunk)
chunk
(deconstruct_keys)
deconstruct_keys
(drop)
drop
(sum)
sum
(each_pair)
each_pair
(invert)
invert
(sort_by)
sort_by
(sort)
sort
(minmax_by)
minmax_by
(take)
take
(filter)
filter
(to_h)
to_h
(filter_map)
filter_map
(member?)
member?
(collect_concat)
collect_concat
(to_a)
to_a
(find_all)
find_all
(each_with_index)
each_with_index
(find)
find
(one?)
one?
(each_slice)
each_slice
(size)
size
(fetch_values)
fetch_values
(each_key)
each_key
(values)
values
(slice_before)
slice_before
(each_cons)
each_cons
(key?)
key?
(rassoc)
rassoc
(min_by)
min_by
(minmax)
minmax
(default_proc)
default_proc
(each_entry)
each_entry
(compact!)
compact!
(max_by)
max_by
(>)
>
(find_index)
find_index
(slice_after)
slice_after
(none?)
none?
(compare_by_identity)
compare_by_identity
(slice)
slice
(delete_if)
delete_if
(first)
first
(slice_when)
slice_when
(max)
max
(group_by)
group_by
(default=)
default=
(flatten)
flatten
(select!)
select!
(merge)
merge
(select)
select
(detect)
detect
(any?)
any?
(map)
map
(count)
count