Oracle DBA Interview Questions
It includes 16 questions with answers, if you are going to attend an interview of Oracle DBA, please read it.

Oracle DBA面试问题
它包含了16道题目并附有答案，如果你要参加一个Oracle DBA面试，请一定要读一下。

Othello(ok+)

Othello is a board game involving abstract strategy and played by two players on a board with 8 rows and 8 columns and a set of distinct pieces for each side. Pieces typically are disks with a light and a dark face, each side belonging to one player. The player's goal is to have a majority of their colored pieces showing at the end of the game, turning over as many of their opponent's pieces as possible.

PHP Interview Questions
It includes 13 questions with answers, if you are going to attend an interview of PHP, please read it.

PHP面试问题
它包含了13道题目并附有答案，如果你要参加一个PHP面试，请一定要读一下。

Puzzle
You can choose your own image to do this puzzle game, it provides multiples levels in difficulties. The time will be a measurement for the victory.