user513951

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user513951 has asked 16 questions and find answers to 62 problems.

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user513951 questions

Selendroid cannot recognize Android 7 device
Why did I get "main.using is permitted only at toplevel" when I used a Refinement in IRB?
Why is Time.utc slower in a forked process in Ruby on OS X (and not in Python)?
Positive lookbehind vs match reset (\K) regex feature
Double-splat operator destructively modifies hash – is this a Ruby bug?
How to cancel evaluating a required Ruby file? (a.k.a. top-level return)
Unexpected value of __callee__ when including a module – is this a Ruby bug?
How do I use Array#dig and Hash#dig introduced in Ruby 2.3?

user513951 answers

Check if String is HTML or not in ruby
Scope of class variable
How to cancel evaluating a required Ruby file? (a.k.a. top-level return)
TypeError: wrong argument type with Ruby &~ operator
Is the initialize method a built-in method in Ruby?
Error processing job: Project has not enabled BigQuery
Why does `<<` append to a Ruby string while `+=` does not? [duplicate]
`require` vs. `gem` methods?
Object memory allocation
Ruby how to call a method only when the object is not nil