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How to Apply Gradient to background view of iOS Swift App
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One of the problems you may face with this is that when you add a sublayer it may sit over all your other items, labels, image, etc. To overcome this create another view that sits below everything and set its constraints to t...
Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
... Fantastic! What a great way to invalidate / recreate NSTimer instances one has going, right in the view controllers / other objects that are responsible for those NSTimers. Love it!
– idStar
Jan 28 '12 at 1:28
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Ruby on Rails: how to render a string as HTML?
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Hi, this solution works, except with one caveat: please see edited question
– Tim
Jan 2 '11 at 3:36
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How to stop a program running under Eclipse?
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One more step, find your packageID on the list. At first I was put off by that, but then I was like "Oh cool! I can see everything." Nice to see what Android has under its hood (note: I'm using Genymotion simulator, maybe emu...
PHP function to get the subdomain of a URL
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Here's a one line solution:
array_shift((explode('.', $_SERVER['HTTP_HOST'])));
Or using your example:
array_shift((explode('.', 'en.example.com')));
EDIT: Fixed "only variables should be passed by reference" by adding double pa...
SSH to Vagrant box in Windows?
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You must patch some Vagrant code by modifying only one file, ssh.rb.
All the info is here: https://gist.github.com/2843680
vagrant ssh will now work also in Windows, just like in Linux.
EDIT: In newer Versions this became unnecessary. You still have to add the path to yo...
Akka or Reactor [closed]
...ot know enough about Reactor, in particular how you can look up active components and manage them.
If you start a real project now and need something which satisfies your first sentence, then I don’t think it would be controversial to recommend Akka at this point (as Jon also noted). Feel free to...
A generic list of anonymous class
...es to make the empty list. No elements will be instantiated.
Here's the one-liner to create an empty list:
var emptyList = new List<Tuple<int, string>>()
.Select(t => new { Id = t.Item1, Name = t.Item2 }).ToList();
Then you can add to it using your generic type:
emp...
Align contents inside a div
...loat: left; position: relative; right: 50%; }
As Artem Russakovskii mentioned also, read the original article by Mattew James Taylor for full description.
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How to create fixed space and flexible space bar button items programmatically?
...wered Sep 7 '10 at 22:05
Jerry JonesJerry Jones
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