coverage run my_program.py

Then…

coverage report

will print the results to the terminal. You can even output a fancy HTML microsite by running

coverage html

That will not only display your result table, but also your code itself.

It’s terribly convenient and essential in TDD. Now, go and learn more here

wp_enqueue_style(
'ie7-style',
get_template_directory_uri()  . '/ie7.css'
);
global $wp_styles;
$wp_styles->add_data( 'ie7-style', 'conditional', 'lte IE 7′ );

Chris’ article on condtional CSS is here:
http://iamzed.com/2010/01/07/using-wordpress-wp_enqueue_style-with-conditionals/

and his full presentation is here:
http://www.slideshare.net/iamzed/youre-doing-it-wrong-wordcamp-orlando

At the bottom of my site I’ve included a button to launch my Google Voice widget. This was invalidating my markup so I added this bit of code to my jQuery doc.ready to get things squared away.

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$("#content").append('*google voice object embed code here*');

My page now validates perfectly and I didn’t lose a cool feature.

jQuery:

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$("a[href^='http://']").each(function(){
    var thehref = $(this).attr('href');
    if(!thehref.match(window.location.host)){
        $(this).attr('target', '_blank');
    }
});

mootools:

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$$('a[href^="http://"]').each(function(a) {
   var href = a.get('href');
   if(!href.contains(window.location.host)) {
      a.setProperty('target', '_blank');
   }
 });

We all know how to create categories for our posts. And we can all tag posts too. But how about making a custom taxonomy to greater organize these attributes? Instead of just dumping a bunch of keywords into the tags field, we can make a sort of ‘tag category’ if you will.

I’m going to cater to my audience and make a taxonomy about programming languages. So let’s say we have a post that uses both PHP and Mootools, we can tag the post this way.

Here is the base function we will use to do this…

 register_taxonomy($taxonomy,  $object_type,  $args);

• The first value is the name of our taxonomy. In this case we will call it ‘language’.
• The second refers to what this taxonomy will apply to. We’ll use ‘post’.
• I won’t list all of the arguments here, but here are some key ones:
  • hierarchical: Set to ‘true’ for category like behavior, ‘false’ to use more like tags.
  • label: The name that will appear in our Admin Panel.
  • query_vars: We will set this to ‘true’ so we can call on this data in our template.
  • rewrite: Make our links prettier.

So here is my finished function:

register_taxonomy( 'language', 'post', array( 'hierarchical' => false, 'label' => 'Language', 'query_var' => true, 'rewrite' => true ) );

THAT’S IT!

WordPress will automatically build the admin menu’s for you (see screencap). Now we can assign tags like: ‘PHP’, ‘Mootools’, ‘jQuery’, and they will all be located into the ‘language’ taxonomy and not the general ‘Post Tags’.

So now that we have our custom taxonomy we can call it in our template with these functions

 wp_tag_cloud( array( 'taxonomy' => 'language', 'number' => 45 ) );  
//make tag cloud

 echo get_the_term_list( $post->ID, 'language', 'Language: ', ', ', '' );  
//print out the values for the post

 query_posts( array( 'language' => 'PHP', 'showposts' => 10 ) );  
//query the posts for a specified value in your custom taxonomy.

Therefore this is a useful tool to greater organize your posts and/or pages

Well, that’s it. Hope you’ve thought of a unique way to incorporate this into your site(s).

Check out Automattic’s P2 theme for a clever usage of this function.

For more info on custom taxonomies…

consult the codex at http://codex.wordpress.org/