Wordpress snippets

Wordpress Snippets
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<?php
query_posts('post_id=548&post_type=parks');
while (have_posts()): the_post();
   the_title();
   the_content();
endwhile;
?>

<?php
$my_query = query_posts('post_id=548&post_type=parks');
global $post;
foreach ($my_query as $post) {
   setup_postdata($post);
   the_title();
   the_content();
}
?>

<?php
$ids = array(548,555,587,583,585);
$my_query = query_posts(array('post__in' => $ids,'post_type'=> 'parks'));
global $post;
foreach ($my_query as $post) {
   $posts_by_id[$post->ID] = $post;
}
foreach ($ids as $id) {
  if (!$post = $posts_by_id[$id]) continue;
   setup_postdata($post);
   echo '<p>TITLE: ';the_title();echo ' - ';the_ID(); '</p>';
   the_content();
}