한번사는 인생 화끈하게!

출처: http://chrisalbon.com/python/pandas_join_merge_dataframe.html

Pandas에서 두 Dataframe을 합치기 위해서는 

사용해보니 SQL에 inner join과 같아서 좋음 

http://stackoverflow.com/questions/6529004/window-open-location-no-does-not-work

For security reasons, modern browsers will always display the address bar.

Setting location=no makes it read-only.

For the same security reasons, there is no workaround.

http://stackoverflow.com/questions/928072/whats-the-regular-expression-that-matches-a-square-bracket

How about using backslash (\) in front of the square bracket. Normally square brackets match a character class.

[와 ]를 쓰기전에 \를 앞에 넣어서 처리하면 된다.