Can't understand "puts" keyword in Ruby code
35924
Anyone can comment this ruby code?
14753
How to avoid NoMethodError for nil elements when accessing nested hashes?
65868
What is the "=~" operator in Ruby?
107960
Code block passed to each works with brackets but not with 'do'-'end' (ruby)
22190
Is there a "do ... while" loop in Ruby?
127986
What's the difference between a POST and a PUT HTTP REQUEST?
147469
What does this syntax mean in Python?
34842
Why does string interpolation work in Ruby when there are no curly braces?
15941
What is the difference between POST and PUT in HTTP?
51040
Passing multiple code blocks as arguments in Ruby
80604
Options for dummies. Can you explain how puts & calls work, simply?
135810
Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?
91298
What do ref, val and out mean on method parameters?
103174
how does activerecord know to perform an insert or update?
21294
what's different between each and collect method in Ruby
30206
Where and how is the _ (underscore) variable specified?
28802
Is Ruby pass by reference or by value?