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30 frames per second is based on NTSC broadcasting standards that go all the way back to the invention of television. All recording equipment conforms to this spec even though we don't use analog anymore. NTSC actually runs at 29.975 frames per second, so both your apps are technically correct. We just say "30fps" because it's easier to say and write than ...


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I've experimentally checked the iOS behavior by trying to initiate a phone call from one of my apps. Here are the results: It is possible to programatically start a phone call without user confirmation. I've just written a single line of code that is executed right after the App has been loaded. Meaning that if your App is in the foreground it can start a ...


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I've made a test app to check this. App can open URL such as tel://123456789 only when it is in foreground and active. When I call this code even just after entering the background state, the API to open this URL did nothing. So to answer your question - apps won't be able to make a call without your knowledge. To test this paste this in your AppDelegate: ...


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If using the default mail app, Settings > Mail, Contacts, Calendars > (pick account) > (click account again) > Outgoing mail server You should be able to configure which SMTP server will be used for the account.


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The "downside" is that you lose the hardware. That's Apple's entire incentive for offering this exchange feature. If you're ok with the reality that you must exchange the phone you "half-own" in order to receive a new model early, there is nothing further that should stop you.


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You can do this. You have to use One Drive on your PC and also install iTunes on your PC. Then you simply import the songs from One Drine into iTunes. Then sync your iTunes play list with your iOS device.


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The Apple Mail app on your iPhone does not allow for the positioning of your signature to be altered. Oddly, the Apple Mail app on your Mac does allow for that. There are alternative email applications on the iPhone which do allow this to be configured. AirMail is one of them. At $5, it's not a free application.



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