Useful articles about tricks for your site

If its necessary to define is item with any key exists in the JavaScript object …

To count how many attributes is in the JavaScript object we can use next code:

var count = Object.keys(myObject).length;

1	var count = Object.keys(myObject).length;

Basics of emmet …

Creating URL using PHP associative array …

Extracting all links from text content …

Disabling the XML-RPC API on a WordPress site running 3.5 or above. …

If you changed a post permalink and you want to let old one works fine, in your WordPress site .htaccess file add next line:

redirect 301 /about http://example.com/about-me

1	redirect 301 /about http://example.com/about-me

Where ‘/about’ is old relative URL and ‘http://example.com/about-me’ new URL

If its necessary pass to the function a lot of variables – its possible compact them into associative array by next function …

Using next code in wp-config.php file is possible to allow WordPress use more memory for its processes and increase the process performance time:

define('WP_MEMORY_LIMIT', '500M');
set_time_limit (300); // 300 secs = 5min. - in wp-config.php

1 2	define('WP_MEMORY_LIMIT', '500M'); set_time_limit (300); // 300 secs = 5min. - in wp-config.php