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Swift Calculator Program and learning to Code

I have tried learning to develop for iOS for some time, and have gone though a number of books in my attempt to teach myself. While I was able to learn some of the basics of programming, mainly in Objective C, C++, and Python it was still far from being able to actually make a working program. So currently I have a basic understanding of both the Objective C and C++ language, which is a good foundation to have, and now recently with Apple...

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Configuring numerous Cisco Catalyst 4507R+E switches

The past few weeks have been busy for me as I had to prepare six new Cisco Catalyst 4507R+E switches for installation.  The lease had run out on the previous ones and were being sent back, and I had just about 10 days to turn it around.  I took the opportunity to upgrade the IOS on each of the switches while I was at it and then reconfigured each switch for their destined replacement. As you can see there were quite a few boxes that had to...

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