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Using @include vs @extend in Sass?

... background-color: $main-color border: 1px solid black border-radius: 0.2em &:hover, &:active background-color: $active-color a +button button +button(pink, red) Results in: a { background-color: lightgrey; border: 1px solid black; border-radius: 0.2em; } a:hover,...
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autolayout - make height of view relative to half superview height

...ttribute inspector: Then you can adjust the multiplier. If you want it 50% of the super view leave it at 1, since it is aligned per the super's center. This is also a great way to create views that are other percentages too (like 25% of super view) ...
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How do I check if a list is empty?

... | edited May 28 at 18:08 answered Sep 10 '08 at 6:28 Pa...
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Positioning MKMapView to show multiple annotations at once

I've got several annotations I want to add to my MKMapView (it could 0-n items, where n is generally around 5). I can add the annotations fine, but I want to resize the map to fit all annotations onscreen at once, and I'm not sure how to do this. ...
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How to run cron once, daily at 10pm

...2 I guess. Try the following to run it every first minute of the hour 22: 0 22 * * * .... share | improve this answer | follow | ...
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Why can't I assign a *Struct to an *Interface?

... | edited May 23 '17 at 10:31 Community♦ 111 silver badge answered Nov 22 '12 at 11:31 ...
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Pull to refresh UITableView without UITableViewController

...ction: #selector(refresh(_:)), for: .valueChanged) if #available(iOS 10.0, *) { tableView.refreshControl = refreshControl } else { tableView.backgroundView = refreshControl } } @objc func refresh(_ refreshControl: UIRefreshControl) { // Do your job, when done: r...
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Why do indexes in XPath start with 1 and not 0?

...with VBScript with its odd features such as 1-based index instead of 0-based indexes like almost every other language has, the reasoning being that it was a language for users (e.g. Excel VBA) instead of a language for developers. ...
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Is it possible to set transparency in CSS3 box-shadow?

..., browser support for both box-shadow and rgba() is roughly the same. /* 50% black box shadow */ box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5); div { width: 200px; height: 50px; line-height: 50px; text-align: center; color: white; background-color: red; marg...
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What does “zend_mm_heap corrupted” mean

... nhahtdh 51.7k1313 gold badges110110 silver badges146146 bronze badges answered Dec 15 '10 at 19:16 dsmithersdsmithers ...