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1. multikimultikiPublic

   Run multiple async tasks and get results in sync fashion

   Ruby

2. Ruby IFFE with method definition Ruby IFFE with method definition

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   senddefexecute_right_now

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   puts"That's nice!"

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   end

3. Consistent splitting using hashing a...Consistent splitting using hashing and modulo

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   require'zlib'

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   six_items=["item_1","item_2","item_3","item_4","item_5","item_6"]

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   ten_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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4. Ruby IFFE usage in RailsRuby IFFE usage in Rails

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   classRailsController

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   helper_methoddefcurrent_user

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   User.current

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   end

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   end

5. Ruby infinite lambda self invocationRuby infinite lambda self invocation

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   go_deeper.call.call.call.call.call.call.call.call

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   # You can try to implement it yourself. Your code will look like this:

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   (go_deeper=->{puts"deeper";go_deeper}).call.call.call.call.call

6. Ruby infinitely nested hashRuby infinitely nested hash

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   hash=Hash.new{|h,k| h[k]=Hash.new(&h.default_proc)}

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   hash[:this][:is][:really]='Amazing!'

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   hash

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   =>{:this=>{:is=>{:really=>"Amazing!"}}}