CodeIgniter
Flushing CodeIgniter’s URI-based Cache (Part I)
CodeIgniter’s output caching mechanism — at least in my opinion — has limited usefulness. It can be used to cache the final payload sent to the user for a given number of minutes. But sometimes clearing the cache for all pages or a specific page can be useful, especially if keeping the user from seeing [...]
Enable Site-Wide Profiling With CodeIgniter
A very cool part of CodeIgniter is its ability to give you the ‘profiling’ information for page loads. That is, if you add:
$this->output->enable_profiler(true);
In your controller before you load a view, CodeIgniter will give you information regarding how fast the page loaded, how many SQL queries executed, the content of each query, and the running time [...]



