Solidity, JS/TS, Web3 enthusiast.
HFT hobbyist trader.
- Finland, Helsinki
-
05:23
(UTC 03:00) - https://stackoverflow.com/users/172159/bitofuniverse
- in/alexey-nikolaev-b979243b
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Ruby IFFE with method definition
Ruby IFFE with method definition 1send def execute_right_now
2puts "That's nice!"
3end
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Consistent splitting using hashing a...
Consistent splitting using hashing and modulo 1require 'zlib'
23six_items = ["item_1", "item_2", "item_3", "item_4", "item_5", "item_6"]
4ten_items = ["item_1", "item_2", "item_3", "item_4", "item_5", "item_6", "item_7", "item_8", "item_9", "item_10"]
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Ruby IFFE usage in Rails
Ruby IFFE usage in Rails 1class RailsController
2helper_method def current_user
3User.current
4end
5end
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Ruby infinite lambda self invocation
Ruby infinite lambda self invocation 1go_deeper.call.call.call.call.call.call.call.call
2# You can try to implement it yourself. Your code will look like this:
34(go_deeper = -> { puts "deeper"; go_deeper }).call.call.call.call.call
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Ruby infinitely nested hash
Ruby infinitely nested hash 1hash = Hash.new {|h, k| h[k] = Hash.new(&h.default_proc) }
2hash[:this][:is][:really] = 'Amazing!'
3hash
45=> {:this=>{:is=>{:really=>"Amazing!"}}}
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