大约有 8,000 项符合查询结果（耗时：0.0217秒） [XML]
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
So I'm still reasonably new to iOS development and I'm finding myself quite regularly needing to delete either DerivedData, or the contents of the iPhone Simulator directory, to get things to actually execute from my code. Clean in Xcode doesn't do the same as emptying those directories, right? And ...
How to use an existing database with an Android application [duplicate]
...le with my Android project. I want to bundle this database with my application.
5 Answers
...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
I'm writing an event-driven publish/subscribe application with NodeJS and Redis. I need an example of how to notify web clients when the data values in Redis change.
...
How to convert a Title to a URL slug in jQuery?
...itespace ");
// "string-with-leading-and-trailing-whitespace"
slugify("mIxEd CaSe TiTlE");
// "mixed-case-title"
slugify("string with - existing hyphens -- ");
// "string-with-existing-hyphens"
slugify("string with Special™ characters");
// "string-with-special-characters"
Thanks to Andrew...
What are the sizes used for the iOS application splash screen?
I am developing an application using the iOS SDK. I need to know what Default splash screen sizes I need.
10 Answers
...
UICollectionView reloadData not functioning properly in iOS 7
I've been updating my apps to run on iOS 7 which is going smoothly for the most part. I have noticed in more than one app that the reloadData method of a UICollectionViewController isn't acting quite how it used to.
...
iOS 7 sizeWithAttributes: replacement for sizeWithFont:constrainedToSize
How do you return a multiline text CGSize from the new iOS 7 method sizeWithAttributes?
9 Answers
...
Big O of JavaScript arrays
...se arrays (or if you have to, expect worse performance). Avoid arrays with mixed datatypes (as that makes internal representations more complex).
If you really want to optimize for a certain engine (and version), check it's sourcecode for the absolute answer.
...
Take screenshots in the iOS simulator
I want to take a screenshot of my iOS application when it is running in the simulator, and save the screenshot on my Mac. How can I do this?
...
Detect Retina Display
Does iOS SDK provides an easy way to check if the currentDevice has an high-resolution display (retina) ?
14 Answers
...