Flowdock
method

thread_variable?

Importance_1
v4.0.2 - Show latest stable - 0 notes - Class: Thread
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thread_variable?(key) public

Returns true if the given string (or symbol) exists as a thread-local variable.

me = Thread.current
me.thread_variable_set(:oliver, "a")
me.thread_variable?(:oliver)    #=> true
me.thread_variable?(:stanley)   #=> false

Note that these are not fiber local variables. Please see Thread#thread_variable_get for more details.

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