Dave Smith

I just picked up a 10-year old copy of O’Reilly’s Practical C, 3rd Edition from the library for some light reading. Mostly, I just wanted to see if I would learn anything (as a guage of my own C proficiency). I’m glad to announce that I learned almost nothing, until, that is, I read page 258, The Power of Powers of 2.

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I found out today that Qt’s slots/signals architecture is even better than I thought. Normally, developers connect widget signals to widget slots to be notified of events. Today I discovered that signals can actually be connected to other signals, which saved me from writing some really stupid code…

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