Any notes or rules for naming ruby gems with '-' or '_'?
124609
Should one use dashes or underscores when naming a gem with more than one word?
141407
Usage of dash (-) in place of a filename
107960
Code block passed to each works with brackets but not with 'do'-'end' (ruby)
58290
Why can I not access a file named `-` when quoting?
135810
Why doesn't Ruby support i++ or i--​ (increment/decrement operators)?
27902
What is the purpose of the single underscore "_" variable in Python?
126009
Why is `a = a` `nil` in Ruby?
5267
why does OSX add extra '._' when I tar a directory?
153286
When to use `self.foo` instead of `foo` in Ruby methods
59627
What does tilde-greater-than (~>) mean in Ruby gem dependencies?
42134
Whats the difference between "${foo.bar}" and "#{foo.bar}"?
91433
Is there a difference between :: and . when calling class methods in Ruby?
144021
Defining/Calling Objects with weird names?
156771
Why does Ruby 1.9.2 remove "." from LOAD_PATH, and what's the alternative?
50705
What is ->() { } in Ruby?
44684
Macro naming best practice?
89546
Where is the `--` (double dash) argument documented?