title: Why should I not check bin and obj folders in, in SVN
body: <p>This seems to be very basic question but I'm eager to know the answer. I'm using Subversion (SVN) for source control and I've been checking in all the files, but the client asked me to create a rule in SVN to avoid checking in the <code>bin</code> and <code>obj</code> folders.<br>
  Why should I not check the <code>bin</code> and <code>obj</code> folders in?</p>
  
  <p>The client also asked me to keep the solution file outside the repository folder. Why is that?</p>