title: How should I write very long lines of code?
body: <p>if i have a very long line of a code, is it possible to continue it on the next line for example:</p>
  
  <pre><code> url='http://chart.apis.google.com/chart?chxl=1:|0|10|100|1,000|10,000|'
  + '100,000|1,000,000&amp;chxp=1,0&amp;chxr=0,0,' +
        max(freq) + '300|1,0,3&amp;chxs=0,676767,13.5,0,l,676767|1,676767,13.5,0,l,676767&amp;chxt=y,x&amp;chbh=a,1,0&amp;chs=640x465&amp;cht=bvs&amp;chco=A2C180&amp;chds=0,300&amp;chd=t:'
  </code></pre>