Tag Archives: PCRE

The true power of regular expressions

The true power of regular expressions is a very well written article by NikiC about PCRE (Perl Compatible Regular Expression) and formal language theory (the diverse types in the Chomsky hierarchy of languages). It’s really good to read and gives … Continue reading

Posted in Linked, Pressed | Tagged , , , , , | Leave a comment

This page is a test. (Updated 1x)

Clicking on the title or the Continue reading → link below will not crash the process any longer. It’s related to a segfault that can be triggered within worpdress (see #16892).

Posted in Hacking The Core | Tagged , , , , , , , , , | 1 Comment

RSS Feed: “An error has occurred; the feed is probably down. Try again later.”

WordPress RSS Feed Widget displays the following broad error message if it has problems to init or display a RSS feeds: An error has occurred; the feed is probably down. Try again later. This error message can have multiple reasons … Continue reading

Posted in PHP Development, Pressed | Tagged , , , , , , , , , , | 3 Comments