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How to use UIVisualEffectView to Blur Image?

... -(void) addBlurEffectOverImageView:(UIImageView *) _imageView { UIVisualEffect *blurEffect; blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark]; UIVisualEffectView *visualEffectView; visualEffectView = [[UIVisualEffectView alloc] initWithEffect:...
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iPhone hide Navigation Bar only on first page

... in Swift 3: override func viewWillAppear(_ animated: Bool) { navigationController?.navigationBar.isHidden = true super.viewWillAppear(animated) } override func viewWillDisappear(_ animated: Bool) { if (navigationController?.topViewController != self) {...
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Is there a way to suppress warnings in Xcode?

...b. Under User-Defined: find (or create if you don't find one )the key : GCC_WARN_UNUSED_VARIABLE set it to NO. EDIT-2 Example: BOOL ok = YES; NSAssert1(ok, @"Failed to calculate the first day the month based on %@", self); the compiler shows unused variable warning for ok. Solution: BOOL ...
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How add context menu item to Windows Explorer for folders [closed]

... of Windows Explorer or on background of a directory in right panel: HKEY_CLASSES_ROOT\Directory\Background\shell if you are administrator HKEY_CURRENT_USER\Software\Classes\directory\Background\shell if you are a normal user Context menu for right click on folders in right panel of Windows Expl...
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Using a dispatch_once singleton model in Swift

...ound for the lack of static constants and variables in functions. dispatch_once The traditional Objective-C approach ported to Swift. I'm fairly certain there's no advantage over the nested struct approach but I'm putting it here anyway as I find the differences in syntax interesting. class Singl...
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How to publish a website made by Node.js to Github Pages?

... @Akshat_Jiwan_Sharma You are right. That's also what I was knowing, but today I saw this site on github and thought that you can actually use Node.js. I didn't observe that it was just a repository in the organization. If it was the...
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Check if a value is an object in JavaScript

...so objects and should be included in your check. – JS_Riddler Dec 21 '12 at 18:25 4 In this case ...
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How to specify maven's distributionManagement organisation wide?

...ocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>your.company</groupId> <artifactId>company-parent</artifactId> <version>1.0.0-SNAPSHOT</version> &...
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Detect if the app was launched/opened from a push notification

...pplication wake up most recently? func applicationWillEnterForeground(_ application: UIApplication) { // time stamp the entering of foreground so we can tell how we got here wakeTime = Date() } func application(_ application: UIApplication, didReceiveRemoteNotification userIn...
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Streaming a video file to an html5 video player with Node.js so that the video controls continue to

....mp4" controls></video>'); } else { var file = path.resolve(__dirname,"movie.mp4"); fs.stat(file, function(err, stats) { if (err) { if (err.code === 'ENOENT') { // 404 Error if file not found return res.sendStatus(404); } res.end(err...