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Facebook Groups (the new groups, that is) reminds me of my early experience with listservs. Way back, before I got savvy to digests and email filters, I'd sign up for a list and then watch in horror a...
Are you building an iPhone app that requires notifying the user? This excerpt from Alasdair Allan's Learning iPhone Programming will introduce you to the Apple Push Notification Service.
The App...
When Apple announced that the iPhone OS would allow only one userland application (i.e., a non-Apple
application that the user installs) to run at a time, many developers were
upset. Blogs a...