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Instantiate and Present a viewController in Swift
...kyy's answer works just fine! But, in case you have some trouble returning from the presented view controller, this alternative can be helpful. It worked for me!
Swift:
let storyboard = UIStoryboard(name: "MyStoryboardName", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier(...
Difference between := and = operators in Go
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from the reference doc : (tour.golang.org)
Inside a function, the := short assignment statement can be used in place of a var declaration with implicit type.
Outside a function, every construct begins with a keyword (var, ...
Getting started with F# [closed]
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Thank you. I learned a ton from the koans, and i would totally be interested in some advanced level ones.
– Tyler Smith
Oct 18 '12 at 15:19
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Detecting arrow key presses in JavaScript
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Note from MDN: Internet Explorer, Edge (16 and earlier), and Firefox (36 and earlier) use "Left", "Right", "Up", and "Down" instead of "ArrowLeft", "ArrowRight", "ArrowUp", and "ArrowDown".
– Simon
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What does ellipsize mean in android?
...utput will be : aa...cc
marquee's output will be : aaabbbccc auto sliding from right to left
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How to center an iframe horizontally?
...tion:
<div class="videoWrapper">
<!-- Copy & Pasted from YouTube -->
<iframe width="560" height="349" src="http://www.youtube.com/embed/n_dZNLr2cME?rel=0&hd=1" frameborder="0" allowfullscreen></iframe>
</div>
And add this css:
.videoW...
Use grep to report back only line numbers
...her than using grep to get the entire matching line and then removing that from the output with cut or another tool. For completeness, you can also use Perl:
perl -nE '/pattern/ && say $.' filename
or Ruby:
ruby -ne 'puts $. if /pattern/' filename
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Collapsing Sidebar with Bootstrap
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
AngularJs: Reload page
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Similar to Alexandrin's answer, but using $state rather than $route:
(From JimTheDev's SO answer here.)
$scope.reloadState = function() {
$state.go($state.current, {}, {reload: true});
}
<a ng-click="reloadState()" ...
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Mod in Java produces negative numbers [duplicate]
...ad of the expected 0:m-1, as in the case where n is positive. The solution from andrewmu functioned as expected.
– Cachapa
Dec 16 '12 at 13:42
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