title: MongoDB - Issue Deleting Documents
body: <p>Sorry - I'm new with Mongo....</p>
  
  <p>I'm using it as storage for logs in my web application.  I'd like to run a rake task periodically to delete my scripted automatic site checks.</p>
  
  <p>I can successfully pull the documents with the params of interest:</p>
  
  <pre><code>coll.find("params.from" =&gt; "sitecheck").to_a.count
     =&gt; 5 
  </code></pre>
  
  <p>However, they won't drop!</p>
  
  <pre><code>coll.remove("params.from" =&gt; "sitecheck")
     =&gt; true 
  coll.find("params.from" =&gt; "sitecheck").to_a.count
     =&gt; 5 
  </code></pre>
  
  <p>I'm sure I'm doing something really stupid.... help would be apprecaited though :)</p>