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Newest Tutorials

PHP » Content Management Systems — over 7 years ago
For example if you need to setup a database for your plugin to run correctly you don't want to check if the database is setup everytime the plugin is ran. You want the database to be setup when the plugin is activated, that way you know that the database will be there when your plugin is running.
PHP » Content Management Systems — over 7 years ago
A cron job allows you to automatically set a function to run at a set time or interval. WordPress comes with an in-built function wp_schedule_event().
PHP » Content Management Systems — over 7 years ago
I stumbled across this Github project called keep-in-view.js which uses a small bit of Javascript to make sure an element is always on the screen. Keep in view will make sure the elements don't scroll off the page by making them stick to the top or the bottom of the page.
PHP » Content Management Systems — over 7 years ago
A post featured image was introduced in WordPress version 2.9, it is a thumbnail that can be set to the post as a featured image of your post. It will not be displayed on the page but it's up to the WordPress theme to decide when to display it. Enable Theme Support For Featured Post By default themes do not support this feature you need to add some code to the functiona.php file.
CSS » Advanced Concepts — over 7 years ago
This is a project which is currently hosted on Github where you can download the source. We are going to look at some of the best CSS animation effects out of the 53 CSS Animation effects you can get with this project.
PHP » Content Management Systems — over 7 years ago
But WordPress will only allow you to use 3 image sizes, thumbnail, medium and large which you can choose from when you add the image to your post. If you want more options for options then you need to add a bit of code into your functions.php file, use the below snippet to add additional images sizes to your media files. This uses the WordPress function add_image_size to add a new image size to your WordPress theme.
CSS » Advanced Concepts — over 7 years ago
In this snippet we are looking at what you can do with the CSS background-size property. This property will allow you to define the size of the image that you have defined as the background image, similar to how you will use the width and height when adding an image.
PHP » Content Management Systems — over 7 years ago
But the problem with this is that you can only use one file for your pages so you can't have different page layouts or styles. This is why Wordpress created the ability to create custom page templates, which allows developers to create as many different page templates as they want.
PHP » Content Management Systems — over 7 years ago
When you activate a plugin in WordPress the author can place links in the plugin dashboard screen to show the users of the plugin links back to the plugin homepage, support page, FAQs or a way to contact the creator of the plugin. By default WordPress will add the name of the author and a link back to the plugin homepage. Using this snippet you can add extra links to this section like the image below from the Antivirus WordPress plugin.
PHP » Content Management Systems — over 7 years ago
Wordpress has a autosave feature which will automatically save a revision of your post as you are typing. But the problem with this comes when you have a Wordpress blog with hundreds of posts. Each one of these posts will have a number of automatically saved post revisions.
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