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Using a dispatch_once singleton model in Swift

...eant to be subclassed since that would result in multiple instances of the base singleton. Using static enforces this in a beautiful, Swifty way. For Swift 1.0 and 1.1: With the recent changes in Swift, mostly new access control methods, I am now leaning towards the cleaner way of using a global v...
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Boost Statechart vs. Meta State Machine

...se who argued for exit separation from destructors in statechart (argument based on a real use case, about interaction with the real world i.e. I/O) way back when it was submitted to Boost I agree there can be issues in putting exit logic in destructors. David Abrahams unsurprisingly made persuasive...
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RegEx for matching UK Postcodes

... and only enforces the format, NOT the existence of different areas. It is based on the following rules: Can accept the following formats: “GIR 0AA” A9 9ZZ A99 9ZZ AB9 9ZZ AB99 9ZZ A9C 9ZZ AD9E 9ZZ Where: 9 can be any single digit number. A can be any letter except for Q, V or X. B can be...
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How is attr_accessible used in Rails 4?

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip

...comment to one of my question, I'm thinking if it is better using one database with X schemas or vice versa. 5 Answers ...
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How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?

...) { return JsonContent(<somedata>); } } The simple base class controller public class JsonController : BaseController { protected ContentResult JsonContent(Object data) { return new ContentResult { ContentType = "application/json", ...
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How do I uninstall a package installed using npm link?

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Formatting “yesterday's” date in python

... I copied that from my code, in database usage you often care about UTC. Removed the UTC stuff. – Stef Nov 11 '09 at 0:46 add a comment ...
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Multiple HttpPost method in Web API controller

...s by name (rather than let the Web API automatically determine one for you based on the verb) like this: [POST] /api/VTRouting/TSPRoute [POST] /api/VTRouting/Route Contrary to popular belief, there is nothing wrong with this approach, and it's not abusing Web API. You can still leverage on all t...
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How to validate an OAuth 2.0 access token for a resource server?

...3025072.html#lzn1564003025072__section_N10578_N1002A_N10001. It uses REST based interaction for this that is very complementary to OAuth 2.0. share | improve this answer | f...