As I noticed when CIGaussianBlur is applied to image, image's corners gets blurred so that it looks like being smaller than original. So I figured out that I need to crop it correctly to avoid having transparent edges of image. But how to calculate how much I need to crop in dependence of blur amount? Example: Original image: Image with 50 inputRadius of CIGaussianBlur (blue color is background of
My .gitignore file seems to be being ignored by Git - could the .gitignore file be corrupt? Which file format, locale or culture does Git expect? My .gitignore: # This is a comment debug.log nbproject/ Output from git status: # On branch master # Your branch is ahead of 'origin/master' by 1 commit. # # Untracked files: # (use "git add <file>..." to include in what will be committed) # # debug.log
I feel like this could be improved (a common feeling in ruby). I'm trying to uniq an array of hashes based on value. In this example, I want the colors of the elements. Moss and snow are impostors. # remove unique array of hashes based on a hash value a = [ { :color => "blue", :name => "water" }, { :color => "red", :name => "fire" }, { :color => "white", :name => "wind" }, { :color => "green", :na
I'm trying to get self sizing UICollectionViewCells working with Auto Layout, but I can't seem to get the cells to size themselves to the content. I'm having trouble understanding how the cell's size is updated from the contents of what's inside the cell's contentView. Here's the setup I've tried: Custom UICollectionViewCell with a UITextView in its contentView. Scrolling for the UITextView is dis
Behind the scenes of that API, apple has some sort of lookup table that returns a specific font family, size, and sometimes symbolic traits (like bold) that (e.g. UIFontTextStyleHeadline) and the user's preferred text size. The latter is a string pulled off of the sharedApplication like this: [UIApplication sharedApplication].preferredContentSizeCategory; (I logged out all the default sizes/fonts/
I am trying to register my application for local notifications this way: UIApplication.sharedApplication().registerUserNotificationSettings(UIUserNotificationSettings(forTypes: UIUserNotificationType.Alert | UIUserNotificationType.Badge, categories: nil)) In Xcode 7 and Swift 2.0 - I get error Binary Operator "|" cannot be applied to two UIUserNotificationType operands. Please help me.
I'm been smashing my head against the wall with this for last 3 or 4 hours and I can't seem to figure it out. I have a UIViewController with a full screen UITableView inside of it (there's some other stuff on the screen, which is why I can't use a UITableViewController) and I want to get my tableHeaderView to resize with autolayout. Needless to say, it's not cooperating. See screenshot below. Beca
Properties that can be set via UIAppearance are tagged with UI_APPEARANCE_SELECTOR in the corresponding header file. To generate a list of properties tagged with UI_APPEARANCE_SELECTOR, you can use the following unix commands in a terminal: cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk/System/Library/Frameworks/UIKit.framework/Headers gr
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