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What's the _ underscore representative of in Swift References?

... is used to modify external parameter name behavior for methods. In Local and External Parameter Names for Methods section of the documentation, it says: Swift gives the first parameter name in a method a local parameter name by default, and gives the second and subsequent parameter names both ...
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AngularJS - Multiple ng-view in single template

...nt in several ways: ng-include, ng-switch or mapping different controllers and templates through the routeProvider. share | improve this answer | follow | ...
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How can I read command line parameters from an R script?

I've got a R script for which I'd like to be able to supply several command-line parameters (rather than hardcode parameter values in the code itself). The script runs on Windows. ...
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How do I get PHP errors to display?

I have checked my PHP ini file ( php.ini ) and display_errors is set and also error reporting is E_ALL . I have restarted my Apache webserver. ...
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Sending a JSON to server and retrieving a JSON in return, without JQuery

I need to send a JSON (which I can stringify) to the server and to retrieve the resulting JSON on the user side, without using JQuery. ...
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trying to align html button at the center of the my page [duplicate]

... position: absolute; top: 50%; } There are many ways to skin a cat, and this is just one. share | improve this answer | follow | ...
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Error: The processing instruction target matching “[xX][mM][lL]” is not allowed

...s can happen when XML files are combined programmatically or via cut-and-paste. There can only be one <?xml ?> declaration in an XML file, and it can only be at the top. Resolution: Search for <?xml in a case-insensitive manner, and remove all but the top XML declaration from the...
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Wildcards in a Windows hosts file

..., I can just add vhosts to Apache called site1.local , site2.local etc, and have them all resolve to localhost , while Apache serves a different site accordingly. ...
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Precise Financial Calculation in JavaScript. What Are the Gotchas?

...ication in JavaScript. The calculations required involve compound interest and relatively long decimal numbers. I'd like to know what mistakes to avoid when using JavaScript to do this type of math—if it is possible at all! ...
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Undefined reference to vtable

...nswered Jun 17 '10 at 20:06 Alexandre HamezAlexandre Hamez 6,34322 gold badges2525 silver badges3434 bronze badges ...