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Do I need to disable NSLog before release Application?
When releasing an app for iPhone, if I disable NSLog(); will it perform better?
12 Answers
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What is the email subject length limit?
...en you get this surprise from OutLook. Bit if you don't add the ISOs, then iPhone email will not understand it(and attach files with names using such characters will not work on iPhones).
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im...
How can I produce an effect similar to the iOS 7 blur view?
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This does not work on iPhone 4 running iOS 7. It is probably because on iPhone 4, since the GPU power is too low, the system does not add the usual blur effect to it's UITabBar itself.
– Ayush Goel
Feb 6 '14 ...
Browser detection in JavaScript? [duplicate]
...n the navigator.userAgent and quite well tested for all browsers including iphone, android etc.
https://github.com/ded/bowser
You can use simply say:
if (bowser.msie && bowser.version <= 6) {
alert('Hello IE');
} else if (bowser.firefox){
alert('Hello Foxy');
} else if (bowser.chr...
iOS: Access app-info.plist variables in code
... XCode automatically populates the key 'UIMainStoryboardFile' with the iPhone / iPad Storyboard files, depending on the device :)
– sherlock
Mar 16 '12 at 10:19
add a comm...
Easiest way to detect Internet connection on iOS?
...at doesn't mean you're actually able to connect. Example: you connect your iPhone's wifi to your camera's wifi. Wifi is connected with a default gateway: all hosts will report reachable. But they are actually not -- the camera is a dead-end connection.
– xaphod
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Custom Cell Row Height setting in storyboard is not responding
...ide the "size inspector" of the cell in question. When I run the app on my iPhone the cell has the default size set from the "row size" in the table view.
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Bundle ID Suffix? What is it?
I'm new to the iPhone submission process. Apple asks for the Bundle ID Suffix. What is this? Not sure what to put here and what the significance of it is.
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What's the difference between emulation and simulation? [duplicate]
...evice/platform, it does just enough for its own purposes. For example, the iPhone Simulator runs an "iPhone app" that has been specifically compiled to target x86 and the Cocoa API rather than the real device's ARM CPU and Cocoa Touch API. However, the binary that we run in the simulator would not w...
How to create a protocol with methods that are optional?
I noticed methods marked optional in several protocols defined in the iPhone SDK, such as the UIActionSheetDelegate protocol for example.
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