TIP: Display all posts other than the current post

This handy little piece of code displays all the posts in a category other than the current post. Use this inside the loop.

Hope it helps

<?php
if ( is_single()) {
  $categories = get_the_category();
  if ($categories) {
    foreach ($categories as $category) {
      // echo "<pre>"; print_r($category); echo "</pre>";
      $cat = $category->cat_ID;
      $args=array(
        'cat' => $cat,
		'order' =>ASC,
        'post__not_in' => array($post->ID),
        'posts_per_page'=>55,
        'caller_get_posts'=>1
      );
      $my_query = null;
      $my_query = new WP_Query($args);
      if( $my_query->have_posts() ) {
        //echo '<h2>Other posts in the category of '. $category->category_description . ' &raquo; </h2>';
        //echo '<p>They are...  '. $category->category_description . ' </p>';
        while ($my_query->have_posts()) : $my_query->the_post(); ?>
          		<li><a href="<?php the_permalink(); ?>"> <?php the_title(); ?></a></li>
         <?php
        endwhile;
      } //if ($my_query)
    } //foreach ($categories
  } //if ($categories)
  wp_reset_query();  // Restore global post data stomped by the_post().
} //if (is_single())
?>