Trasparency Advantage

This is an example of some open source software that I had difficulty using and how to improve it.  A common principle is that of transparency: when something goes wrong, don’t hide it.  Don’t cover it up.  Don’t attempt to continue as if nothing happened.  Report it properly and immediately.  A simple explanation of the situation will help a lot. Continue reading


#31 Factor Expensive Expressions out of Loops

If you are are calling a method on an object, it is not always clear whether it is an expensive operation (takes a long time, lots of CPU power) or an inexpensive operation.  If you have a loop, and you are calling the same method with the same parameters multiple times, you run the risk of making a very expensive mistake. Continue reading