Simple plugin to fix the latest Google algorithm update. It will add rel="nofollow" and target="_blank" to all EXTERNAL links only. This is good if you have previously sold links or have guest blog posts. If Webmaster Tools gives you a message "Unnatural outbound links", this will help you fix it and quickly!
Introduce and explain source code, prototypes, pseudocodes, fragments, snippets. Easily demonstrate, presentate and explain algorithms and their ideas.