Apple might have wowed the WWDC keynote audience with its iOS 7 Weather app, which shows animated weather effects in the background, but Apple wasn’t the first to have the idea. Developer Alaric Cole tells the tale of his potentially groundbreaking weather app, Horizon, and how Apple kept it out of the App Store. Horizon would have also displayed weather effects in the background, but was continually rejected by Apple for vague reasons. Cole doesn’t accuse Apple of stealing his idea, but he does wonder if they delayed his app so as to beat him to market.follow link
Go Back and Forth Fast in Preview
If you're reading a PDF in Apple's Preview software, and you follow a bookmark or an internal link to move around within the PDF, you can quickly return to where you were by pressing the keyboard shortcut Command-[ (that's Command-Left Bracket). Or, you can choose Go > Back.
The command works iteratively, so you can go back to just the previously viewed page or if you issue the command again, to the page before that, and so on. There's also an equivalent Go > Forward (Command-]).
- ExtraBITS for 17 June 2013 (17 Jun 13)
How Apple Stole One Developer’s Thunder