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How to define optional methods in Swift protocol?
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523
1. Using default implementations (preferred).
protocol MyProtocol {
func doSomething()
}
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PostgreSQL - Rename database
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answered Sep 27 '08 at 15:03
bmdhacksbmdhacks
14.8k88 gold badges3232 silver badges5454 bronze badges
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How to explain Katana and OWIN in simple words and uses?
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412
Regarding the comment above, OWIN is not a framework. OWIN is a specification on how web servers...
:after vs. ::after
Is there any functional difference between the CSS 2.1 :after and the CSS 3 ::after pseudo-selectors (other than ::after not being supported in older browsers)? Is there any practical reason to use the newer specification?
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Nginx not picking up site in sites-enabled?
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200
I had the same problem. It was because I had accidentally used a relative path with the symbol...
Rollback a Git merge
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Jul 30 '12 at 13:32
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Why doesn't height: 100% work to expand divs to the screen height?
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420
In order for a percentage value to work for height, the parent's height must be determined. The...
Liquibase lock - reasons?
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answered Sep 29 '13 at 18:20
Adrian BerAdrian Ber
15.7k88 gold badges5252 silver badges9393 bronze badges
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Enable zooming/pinch on UIWebView
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232
Make sure you checked "Scales page to fit"
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