delete!(collection, key)

Delete the mapping for the given key in a collection, and return the collection.


julia> dict = {"A"=>1, "B"=>2, "C"=>3, "D"=>4};

julia> delete!(dict,"A");

julia> dict
Dict{Any,Any} with 3 entries:
 "B" => 2
 "C" => 3
 "D" => 4

See Also

append!, delete!, deleteat!, empty!, endof, filter, filter!, gc, get!, getkey, haskey, insert!, isempty, keys, map, map!, merge, merge!, pop!, prepend!, push!, reduce, resize!, shift!, splice!, unshift!, values,

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