大约有 5,240 项符合查询结果（耗时：0.0350秒） [XML]
@import vs #import - iOS 7
I am playing around with some of the new iOS 7 features and working with some of the Image Effects as discussed in the WWDC video "Implementing Engaging UI on iOS". For producing a blur effect within the source code for the session, UIImage was extended via a category which imports UIKit like so:
...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
I was just wondering with how should we deal with the iPhone 5 bigger screen size.
8 Answers
...
Separating class code into a header and cpp file
I am confused on how to separate implementation and declarations code of a simple class into a new header and cpp file. For example, how would I separate the code for the following class?
...
Why JSF calls getters multiple times
Let's say I specify an outputText component like this:
9 Answers
9
...
Converting a UNIX Timestamp to Formatted Date String
Using PHP, I want to convert UNIX timestamps to date strings similar to this: 2008-07-17T09:24:17Z
9 Answers
...
Detect if stdin is a terminal or pipe?
When I execute " python " from the terminal with no arguments it brings up the Python interactive shell.
6 Answers
...
How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
I just watched the WWDC video #216, "Building Adaptive UI with UIKit."
8 Answers
8
...
Is there an alternative sleep function in C to milliseconds?
I have some source code that was compiled on Windows. I am converting it to run on Red Hat Linux.
6 Answers
...
Declaration/definition of variables locations in ObjectiveC?
... starting to work on iOS apps and objective C I've been really puzzled by the different locations where one could be declaring and defining variables. On one hand we have the traditional C approach, on the other we have the new ObjectiveC directives that add OO on top of that. Could you folks helps ...
How to decide font color in white or black depending on background color?
I want to show some images like this example
22 Answers
22
...