Dynamic Programming: Take I

I mean, if 10 years from now, when you are doing something quick and dirty, you suddenly visualize that I am looking over your shoulders and say to yourself “Dijkstra would not have liked this”, well, that would be enough immortality for me.

• Edsger Wybe Dijkstra

iOS: Moving in and out of NSLogs

So, if you are a iPhone developer like me you must be using a lot of NSLog in your code, and at times you must have really wished for a way to turn them all ON and OFF from single place.
Here is a easy way I do it.

Step 1: Create a SJLogger.h and SJLogger.m. In the SJLogger.h add this macro: