Khiav's Page

Emerald Forest's Jumping Wolf
Please help the wolf defeat those scary monsters by your magical voice.
Chinese Checker
Play Chinese Checker with your friends or AI!
Play Reversi with your friends or AI!
Easy Rent
A chrome extension to help people rent houses easier.
Our Voice - ECHO
ARPG game. Go on a adventure in magical world.
Lin's magic test
A psychological test testing which magic element(fire, water, wind, thunder, earth) you are.
Pluck All
Pluck multiple columns in Rails 3, 4, 5, and can return data as hash instead of only array.
Rails or
Cleaner syntax for writing OR Query in Rails 5. And also add #or support to Rails 3 and 4.
Provides a simple way to find records in the same order of input array.
Allow you to pluck deeply into nested associations without loading a bunch of records.
Simply cache whatever you want by using cachers which will help you maintain cached objects and expire them when they are changed. Support Rails 3, 4, 5.
Adds commonly useful atomic SQL statements to ActiveRecord to avoid race condition.
It's my blog. Sharing rails, ruby, RPG maker, and other topics.
elegant date
Provides elegant ways to manipulate JS Date objects.
roulette wheel selection