Letsencrypt.org is a new certificate authority that provides FREE SSL certificates for web hosting, but even better than the fact they are open, is the fact they’re entirely automated. No creating a CSR, no verifying your identity to a company 8,000 miles away or even waiting for an email. No downtime either. I’m running a… Read more »
There’s posts_fields, posts_join, posts_where, posts_groupby but strangely there’s no WordPress filter named posts_having and it took many Google searches to find anything which might present a solution, and when I did find something it had precisely one upvote and hadn’t even been accepted as the answer. It’s not necessarily a robust solution, it depends on… Read more »
I just found and fixed a major performance bottleneck in a web application I’ve been working on. The application consists of a single page populated with various dynamic graphs, the data for which is loaded via around 10 separate ajax requests which fire periodically to update the graphs and statistics. It appeared, watching the network… Read more »
WordPress hides a lot of functionality behind its filter/action hooks. Unfortunately these are generally inaccessible to many an IDE via code completion because they’re held within opaque strings. Coda, my preferred IDE, is affected, but since it’s extensible there are many plugins available to provide additional functionality. As I was unable to find a plugin… Read more »
So, you’ve created a form for your application which allows file submissions. You’ve checked your php.ini file and made sure that post_max_size, upload_max_filesize and memory_limit have all been set large enough to accommodate your expected filesize. You’ve got a hidden input field named MAX_FILE_SIZE and correctly set the value in bytes, but your file uploads… Read more »
It’s a bit of a hack, but… So begins practically every solution I find regarding WordPress issues. Here’s another one. I wanted to query posts by meta_value but the data, generated by Advanced Custom Fields, is in serialised array form in the database table. Searching for a general solution for what must be a common… Read more »