ITLC Tutorials

January 13, 2017January 18, 2017

Post Thumbnails in WordPress RSS Feed

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

Include the post thumbnail in your RSS feed.

// Put post thumbnails into rss feed
function itlc_feed_post_thumbnail($content) {
	global $post;
	if(has_post_thumbnail($post->ID)) {
		$content = '' . $content;
	}
	return $content;
}
add_filter('the_excerpt_rss', 'itlc_feed_post_thumbnail');
add_filter('the_content_feed', 'itlc_feed_post_thumbnail');

// Put post thumbnails into rss feed

function itlc_feed_post_thumbnail($content) {

global $post;

if(has_post_thumbnail($post->ID)) {

$content = '' . $content;

}

return $content;

}

add_filter('the_excerpt_rss', 'itlc_feed_post_thumbnail');

add_filter('the_content_feed', 'itlc_feed_post_thumbnail');

January 12, 2017January 18, 2017

Can you ride a pig? Minecraft Server on Raspberry Pi

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

Written in C++ (rather than Java like Minecraft itself) Cuberite is a Free and Open Source (FOSS) Minecraft-compatible Game Server. It is designed with performance, configurability, and extensibility in mind, and also aims to accurately recreate most vanilla features.

Continue reading “

January 11, 2017January 18, 2017

Customise WordPress Admin Footer

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

Change the message that appears in the admin footer, why not give yourself a credit for the theme?

// Customise the footer in admin area
function itlc_footer_admin () {
	echo 'Theme designed and developed by <a href="#" target="_blank">YourNameHere</a> and powered by <a href="http://wordpress.org" target="_blank">WordPress</a>.';
}
add_filter('admin_footer_text', 'itlc_footer_admin');

// Customise the footer in admin area

function itlc_footer_admin () {

echo 'Theme designed and developed by <a href="#" target="_blank">YourNameHere</a> and powered by <a href="http://wordpress.org" target="_blank">WordPress</a>.';

}

add_filter('admin_footer_text', 'itlc_footer_admin');

January 11, 2017January 18, 2017

Hello World in C

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

This is how you would display “Hello World” in C.

#include<stdio.h>

main()
{
    printf("Hello World");

}

#include<stdio.h>

main()

{

printf("Hello World");

}

January 10, 2017January 18, 2017

Theme the WordPress Login Page

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

Loads a CSS file into your login page so you can override default styles. Just add wp-login.css into your theme folder.

// Custom CSS for the login page
// Create wp-login.css in your theme folder
function itlc_loginCSS() {
	echo '<link rel="stylesheet" type="text/css" href="'.get_bloginfo('template_directory').'/wp-login.css"/>';
}
add_action('login_head', 'itlc_loginCSS');

// Custom CSS for the login page

// Create wp-login.css in your theme folder

function itlc_loginCSS() {

echo '<link rel="stylesheet" type="text/css" href="'.get_bloginfo('template_directory').'/wp-login.css"/>';

}

add_action('login_head', 'itlc_loginCSS');

December 22, 2016January 18, 2017

Hello World in PHP

Watch out! This tutorial is over 4 years old. Please keep this in mind as some code snippets provided may no longer work or need modification to work on current systems.

This is how you would display “Hello World” to the browser in PHP.

<?php

echo "Hello World";

?>

<?php

echo "Hello World";