title: Python - IPython Notebook fails to find the Java executable
body: <p>I am using IPython Notebook on Windows 7 which needs to call Java executables (.jar)</p>
  
  <p>I set JAVA_HOME to 'C:/Program Files/Java/jdk1.8.0_11/bin' where my jdk is installed, but when I run the program I get the error "... unable to find the java executable!"</p>