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Quick Tips
Upgrade Ruby to the lastest version on Mac OSX with Homebrew
Recently when installing some gems, it popped out errors that telling the Ruby version is lower than required... I have to upgrade the shipped Ruby, version 2.0.0p648 (2015-12-16 revision 53162), on my machine. There are a few methods dealing with this, but I found the easiest way is using Homebrew.
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Site Construction
Build a personal Markdown notebook with Firebase Storage
Just make a online Markdown notebook using Firebase, build for personal use.
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C Notes | CS Basics
Common sorting algorithms, understand and implemention in C
Understand the common sorting algorithms, just because recent take CS50 course.
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Site Construction
First taste of Heroku, h5ai for file indexer
I've known Heroku for a long time, but never have a try to build with it. This time, I found a beautiful file indexer h5ai that requires PHP 5.5+, and Heroku is a perfect platform to build and host it.
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Site Construction
Self-host comments in Jekyll, powered by Firebase real-time database
It's convenient to set up a comment system in Jekyll site with external social comment systems like Disqus or Duoshuo (多说). However, as you all know, Disqus was blocked in China and Duoshuo is going to shutdown. It's the time to rethink about the comment system (although I didn't get too many comments →_→), simple and controllable. And it becomes true with Firebase database.
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Site Construction
Syntax highlight with Rouge in Jekyll
By default, Jekyll 3 and above versions comes with Rouge, a pure Ruby syntax highlighter which supports 98 languages. Since Rouge themes are compatible with Pygments’s stylesheets, it’s nice for us to choose the favourable styles.
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Quick Tips
Save script bookmarklets in Microsoft Edge
Bookmarklets are shortcuts that actually run javascript snippets, usually to add a page to a service. But saving a bookmarklet was trickier than I thought in Edge.
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