When starting SpecTcl GUI Builder for the first time, you'll have a time error

1.Change your timezone to US, New York.
2.Start GUI Builder. Then it will successfully start.
3.Revert to previous timezone. That's it!

most dangerous programming errors

check it out: here.

Another Python Tips

Here are more Python tips: http://www.linuxuser.co.uk/tutorials/another-ten-essential-python-tips/

Python Switch Statement

Python has a switch statement like in Java.

Check out this cool python code snippet: http://74.125.155.132/scholar?q=cache:VNvYyy3TB4IJ:scholar.google.com/+switch&hl=en&as_sdt=2000

More Python Tips

Check out these Python tips:

http://www.linuxuser.co.uk/tutorials/ten-more-essential-python-tips/