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Don't reload application when orientation changes
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XionXion
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
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answered Nov 4 '12 at 5:20
maxisammaxisam
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How to define Gradle's home in IDEA?
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edited Nov 27 '19 at 20:21
PetroCliff
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answered Jan 9 '14 at...
How to perform Unwind segue programmatically?
...terface of the IBAction which takes a UIStoryboardSegue argument; the WWDC 2012 session 407 talk didn't mention that and didn't paste that code in. Without it, my Exit icon wouldn't go active when control-dragging to it. 3) It's pretty cool that at the end of your big red arrow, in the Action field...
Are Swift variables atomic?
...ional keywords (similar to @lazy) might be introduced later on.
Update 07/20/15: according to this blogpost on singletons swift environment can make certain cases thread safe for you, i.e.:
class Car {
static let sharedCar: Car = Car() // will be called inside of dispatch_once
}
private let s...
Fit Image in ImageButton in Android
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I want them to cover 75% of the button area.
Use android:padding="20dp" (adjust the padding as needed) to control how much the image takes up on the button.
but where as some images cover less area, some are too big to fit into the imageButton. How to programatically resize and show the...
How do I check if an element is hidden in jQuery?
...this.
– Etienne Dupuis
Jul 4 '12 at 20:12
111
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How to swap two variables in JavaScript
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answered Apr 24 '13 at 20:39
showdevshowdev
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What is the maximum length of a valid email address?
...n address is available online. The original version of RFC 3696 described 320 as the maximum length, but John Klensin subsequently accepted an incorrect value, since a Path is defined as
Path = "<" [ A-d-l ":" ] Mailbox ">"
So the Mailbox element (i.e., the email address) has angle brackets...
How to mark-up phone numbers?
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The tel: scheme was used in the late 1990s and documented in early 2000 with RFC 2806 (which was obsoleted by the more-thorough RFC 3966 in 2004) and continues to be improved. Supporting tel: on the iPhone was not an arbitrary decision.
callto:, while supported by Skype, is not a standard a...