Ruby Scoping Can't pass class variable
48703
How does instance_eval work and why does DHH hate it?
87300
How to get instance variables in Python?
116741
How do I return a variable from a block inside a method?
143062
Do you use curly braces for additional scoping?
122570
Ruby class instance variable vs. class variable
74685
What Scoping Class Will  Use?
148354
node.js mongodb javascript scoping confusion
136392
What are the restrictions for method names in Ruby?
158134
Why does Ruby seem to hoist variable declarations from inside a case statement even if that code path is not executed?
72153
How to implement injection in Ruby?
4272
Short description of the scoping rules?
95117
How do I pass variables to JavaScript?
34204
Difference between class variables and class instance variables?
17428
Is there a way to override class variables in Java?
89331
Variable does not exist in the current context?
99046
instance variable vs. symbol in ruby on rails (form_for)
24662
Why can't class fields be var?