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Friday Q&A 2014-03-14: Introduction to the Sockets API at 2014-03-14 13:52
Network programming is everywhere these days. It's tough to find an iPhone app that doesn't use the network for something. We also spend a lot of our time abstracted away from the details of networking, using high-level APIs like
NSURLConnection. Today I'm going to walk you through the lowest-level API you can find without diving into the kernel, the POSIX sockets API.