大约有 901 项符合查询结果（耗时：0.0094秒） [XML]
Detect Retina Display
...in iOS4.1, your code above would return "is Retina" for an iPad running an iPhone app in 2x mode. Am I wrong?
– makdad
Mar 11 '12 at 12:26
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微软VS苹果 桌面操作系统的终极一战 - 创意 - 清泛网 - 专注C/C++及内核技术
...越来越高，使用体验也与iOS越来越接近，如果真的有一天iPhone陨落，亦如曾经的诺基亚与黑莓，那么OS X现在的布局很有可能也成为一场华丽的泡沫。
Windows的用户粘性
与OS X的有条不紊不同，Windows对于平台的整合颇有些摧枯...
The selected run destination is not valid for this action
I have opened a project that has always been iphone/ipad. I can't build it now because for some reason my only "Scheme" option is "MyApp My Mac 64-bit". How can I get this set back to iphone/ipad simulator and devices? My "Targeted Device Family" setting is iPhone/iPad.
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iPhone: How to switch tabs with an animation?
I'm switching tabs programmatically in a tab bar driven application using UITabBarController.selectedIndex . The problem I'm trying to solve is how to animate the transition between the views. ie. from the view of the current tab to the view of the selected tab.
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iPhone - Get Position of UIView within entire UIWindow
The position of a UIView can obviously be determined by view.center or view.frame etc. but this only returns the position of the UIView in relation to it's immediate superview.
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How to show “Done” button on iPhone number pad
There is no "Done" button on the number pad. When a user finishes entering numeric information in a text field, how can I make the number pad disappear?
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Find provisioning profile in Xcode 5
... line after the second commonName in the output will be the key name e.g. "iPhone Developer: Joe Bloggs (ABCD1234X)".
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File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
...rmv7s is the instruction set of the A6 processor that is being used in the iPhone 5. Since the A6 is backwards compatible, it will still run the armv7 instruction set.
– Nicholas
Sep 20 '12 at 9:41
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Detect rotation of Android phone in the browser with JavaScript
I know that in Safari on an iPhone you can detect the screen's orientation and change of orientation by listening for the onorientationchange event and querying window.orientation for the angle.
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Adding Core Data to existing iPhone project
I'd like to add core data to an existing iPhone project, but I still get a lot of compile errors:
13 Answers
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