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Warning :-Presenting view controllers on detached view controllers is discouraged
In my app, I am using a navigation controller. Later on in some view I am using presentViewController for showing a zoomed image.
Also I am not using a Storyboard or nib.
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Turning a string into a Uri in Android
... Of course if there are any spaces in the string you pass in your app will barf all over the place if you launch an Intent with this Uri.
– Christopher Perry
Aug 9 '13 at 22:08
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to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
...ews. Use Instruments to measure the frame rate on the oldest hardware your app will support. If you can't get 60fps, drop down to CoreGraphics. When you've done this for a while, you get a sense for when UIKit is probably a waste of time.
So, why is Core Graphics fast?
CoreGraphics isn't really fa...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
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I should've been more specific: This is for a windows app, the only items available in System.Web are: AspNetHostingPermission, AspNetHostingPermissionAttribute, and AspNetHostingPermissionLevel.
– travis
Sep 17 '08 at 19:15
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Any good, visual HTML5 Editor or IDE? [closed]
...>, the sessionStorage and localStorage etc object autocompletion do not appear...
– Lee Chee Kiam
Mar 15 '12 at 9:09
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Cocoa Core Data efficient way to count entities
... the total number of instances of an entity in Core Data:
let context = (UIApplication.sharedApplication().delegate as! AppDelegate).managedObjectContext
let fetchRequest = NSFetchRequest(entityName: "MyEntity")
let count = context.countForFetchRequest(fetchRequest, error: nil)
I tested this in the...
setResult does not work when BACK button pressed
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Do note that if you use this approach the super.onBackPressed() invocation must happen after the call to setResult() as shown above or you will have the original problem all over again!
– jengelsma
May 24 '12 at 18:...
How to set layout_weight attribute dynamically from code?
...ocalPCGuy No one uses API 7 or less anymore. If you're trying to make your app compatible with APIs 7 or less, you'd probably run into a whole lot of other problems before worrying about FILL_PARENT vs. MATCH_PARENT.
– Simon Forsberg
Feb 24 '14 at 21:26
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You have already activated X, but your Gemfile requires Y
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Using bundle exec is the right way to do this.
Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get any warning wh...
How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
...me port.
TCPView (Windows only) from Windows Sysinternals is my favorite app whenever I have a JVM_BIND error. It shows which processes are listening on which port. It also provides a convenient context menu to either kill the process or close the connection that is getting in the way.
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