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Xcode 6 Bug: Unknown class in Interface Builder file

...e the Module text box, and press enter. That's it! The current module for all of my custom objects must have been internally incorrectly set somehow in Xcode 6 beta 4. But there was no visual indication of this in the inspector. Note that if pressing enter inside the Module text box doesn't work, ...
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Check for internet connection availability in Swift

...ve-C libraries in Swift, I wanted a more pure Swift solution. The existing Apple Reachability class and other third party libraries seemed to be too complicated for me to translate to Swift. I Googled some more and I came across this article which shows a simple method to check for network availabil...
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AngularJS : Where to use promises?

...Let's set aside AngularJS for a moment and just consider the Facebook API calls. Both the API calls use a callback mechanism to notify the caller when the response from Facebook is available: facebook.FB.api('/' + item, function (result) { if (result.error) { // handle error } else...
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How to get a URL parameter in Express?

... Thanks alot macek.you save my time.It was my mistake, i did all according to you but in url i was using "tagid" rather than "tagId". – user2834795 Nov 20 '13 at 7:38 ...
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Android: why is there no maxHeight for a View?

...onMeasure(widthMeasureSpec, heightMeasureSpec); } This might not work in all situations, but it certainly gives me the results needed for my layout. And it also addresses the comment by madhu. If some layout present below the scrollview then this trick wont work – madhu Mar 5 at 4:36 ...
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Android Camera Preview Stretched

... public class CameraPreview extends SurfaceView implements SurfaceHolder.Callback { private static final String TAG = "CameraPreview"; private Context mContext; private SurfaceHolder mHolder; private Camera mCamera; private List<Camera.Size> mSupportedPreviewSizes; p...
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In Swift how to call method with parameters on GCD main thread?

In my app I have a function that makes an NSRURLSession and sends out an NSURLRequest using 9 Answers ...
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Set active tab style with AngularJS

... i actually haven't been able to get this working. would you be able to provide a plnkr? – PPPaul Mar 7 '13 at 22:44 ...
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How can I get the full/absolute URL (with domain) in Django?

... I believe my question specifically said "without the Sites module". Does this hit the DB? – mpen Jan 11 '12 at 19:41 1 ...
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手机照度检测APP的制作,不知照度值是否准确 - 签到区 - 清泛IT社区,为创新赋能!

APP Inventor刚入门,试做了第一个APP,用手机测量光照度 方法不难,一个页面,放一个光照度传感器,一个按钮,二个文本框,一个时钟; 后面逻辑:点按钮时,文本框1显示传感器的数值,即为固定值; 时钟每1S读取传感器...