6/29/2010
Segmentation fault
When you see that, first check to see if you define the canvas before you define the graph.
6/28/2010
6/25/2010
6/09/2010
Tcanvas can only start from one
If you define Tcanvas *cas[0], there will be error pump out,
This is the entire stack trace of all threads:
This is the entire stack trace of all threads:
what a shame for root!!! since it is based on c++ for a long time and c++ is always start an array at zero!
6/01/2010
Import text files to spreed sheet in OpenOffice
Need to change the file extension to ".csv", then it just rolls!!!
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