This is a simple step-by-step tutorial about how to install nginx, php-fpm, MariaDB, and firewalld on CentOS 7 for an awesome web server. This tutorial expects you to be logged in as root so add sudo in front of these commands as needed. I personally hate reading long-winded intros to a tutorial so allow me to shut up… Read more »
This is just a quick little code snippet for a function that will WordPress function to show all filters attached to a hook. All this will do is print out all the functions attached to the hook. This means that anything added with something like add_filter( ‘the_content’, ‘some_function’ ); would be able to be printed out… Read more »
This is a continuation of my other blog post(s) – Install nginx, php-fpm, APC, MariaDB, and phpMyAdmin on CentOS 6 and How to install a web server on CentOS 7 using nginx, php-fpm, MariaDB, and firewalld. This is just a simple post about installing Batcache (the best caching plugin for WordPress IMHO) and fixing it to output the… Read more »
I often have to look back at previous projects that I’ve done to generate a quick token that is URL friendly so I can issue out email links with some encrypted data in them. There are plenty of crypto nerds out there that will get super crazy with their techniques and I totally support them…. Read more »
Here’s a super simple session handler for WordPress. This only initializes the session (starts and stops as needed). You’ll want to add things to the $_SESSION array to your liking. Add this to functions.php:
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// Add session handler function my_start_session() { if( ! session_id() ) session_start(); } function my_end_session() { session_destroy(); } add_action( 'init', 'my_start_session', 1 ); add_action( 'wp_logout', 'my_end_session' ); add_action( 'wp_login', 'my_end_session' ); |
As you can see, this has ZERO bells or whistles and is intended for the programmer to use sessions as they… Read more »
This is an example of a function I wrote for a client to handle image uploads and dynamically resize the original image to 500×500 and generate different image sizes (thumbnails, etc.) with PHP using ImageMagick. If you don’t have have ImageMagick installed, or are unsure if you do, you’ll want to install it first. If… Read more »
Use jQuery to match height or width of elements (equalize) to make them all the same uniform height or width with this simple snippet. This will equalize/normalize the height or width of any elements in your selector with the tallest or widest element in the stack. This can be used for any element and I’m… Read more »
This is just a simple snippet to add on some functionality to Harvest’s jQuery chosen plugin to allow the user to click the optgroup sections to select and deselect all items in that optgroup. Perhaps Harvest will adapt this functionality some day but until then, here’s a quick chunk of code you can add that… Read more »
This is just a simple jQuery method to force numeric input on an <input> element. It allows backspace, tab, delete, arrow keys, numbers, numpad numbers, home, end, period, and CMD or CTRL key combinations for select all, copy, paste, etc. It took awhile to figure out all of these character code exceptions and combine them… Read more »
This is a complete guide on how to install nginx, php-fpm, APC, MariaDB, and phpMyAdmin on CentOS 6. If you are looking for a similar guide on how to do this on CentOS 7, then this article is the one you’re looking for instead. First you need to make sure you have the EPEL repo… Read more »