Problem DescriptionHave you ever played quoit in a playground? Quoit is a game in which flat rings are pitched at some toys, with all the toys encircled awarded.In the field of Cybergrou... 查看全文
Design a simplified version of Twitter where users can post tweets, follow/unfollow another user and is able to see the 10 most recent tweets in the user's news feed. Your design should support the... 查看全文
We can divide into three main components:
User presses the floor button (can be up or down d... 查看全文
1.what is the one thing your table describle.
2.how will you use the table to get at the one thing
3.do your column contain atomic data to make your querues short and to the point
key point :making yo... 查看全文