Unique Values – Ruby on Rails

Leave a reply

Just a quick post on how to select unique values in rails using the uniq operator:

#All recent categories


#Results
Cars
Trucks
Cars
Technology
Phones
Technology
...

#Unique recent categories


Cars
Trucks
Technology
Phones
...

Leave a Reply

Fill in your details below or click an icon to log in:

Gravatar
WordPress.com Logo

You are commenting using your WordPress.com account. ( Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. ( Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. ( Log Out /  Change )

Cancel

Connecting to %s