This site is built by the help of jekyll and hosted on GitHub.

I would like to put some tips of jekyll here in case I forget them.

1. Jekyll/Liquid highlight tag bug.

Sometimes the {\% highlight \%} tag just doesn’t work, and the following error is displayed:

Liquid Exception: highlight tag was never closed in …

The solution to this problem is putting excerpt_separator= "" in the _config.yml file.

This solution is found at