New posts in Idioms

How to implement the factory method pattern in C++ correctly

How can I loop through a C++ map of maps?

Ruby idiom: method call or else default

How do I use Python to easily expand variables to strings?

Get the first element of a list idiomatically in Groovy

Pairs from single list

`if key in dict` vs. `try/except` - which is more readable idiom?

What is the idiomatic way to assoc several keys/values in a nested map in Clojure?

How do I cache a method with Ruby/Rails?

Get the key corresponding to the minimum value within a dictionary