5 Random RUby Tips

Tip 1: Object#sEND

Tip 1: object#public_send

Tip 2: hash#to_proc

Tip 2: hash#to_proc

Tip 3: Hijacking ActiveRecord Connection

TIP 4:

Integer#positive? & Integer#negative?

Tip 5: 

ARRAY#second_to_last

ARRAY#THIRD_TO_LAST

Tip 5: 

ARRAY#second_to_last

ARRAY#THIRD_TO_LAST