If you have hidden pages on your blog, you may want to hide them from search results too. Here is a little trick to hide them all.
One of my visitors asked me how to get page id using page slug and I created a small snippet to easily achieve this in a simple loop. Follow read more link to see the snippet.
Sometimes you may need to hide certain tags and categories from your widgets. In this post, I will explain you how to filter out unwanted terms using wordpress filters.