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Where to store global constants in an iOS application?

... You could also do a #define kBaseURL @"http://192.168.0.123/" in a "constants" header file, say constants.h. Then do #include "constants.h" at the top of every file where you need this constant. This way, you can switch between servers depending on compiler flags, as in: #i...
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Access mysql remote database from command line

... is up. It's possible that you don't allow remote connections. See http://www.cyberciti.biz/tips/how-do-i-enable-remote-access-to-mysql-database-server.html share | improve this answer |...
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Difference between objectForKey and valueForKey?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Passing functions with arguments to another function in Python?

Is it possible to pass functions with arguments to another function in Python? 7 Answers ...
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Git Commit Messages: 50/72 Formatting

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Unable to set data attribute using jQuery Data() API

...('#changeData').click(function() { $('#foo').data('helptext', 'Testing 123'); // $('#foo').attr('data-helptext', 'Testing 123'); console.log($('#foo').data('data-helptext')); return false; }); See demo Using the Chrome DevTools Console to inspect the DOM, the $('#foo').data('helptext...
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Regular expression for floating point numbers

...g a floating point number is [+-]?([0-9]*[.])?[0-9]+ This will match: 123 123.456 .456 See a working example If you also want to match 123. (a period with no decimal part), then you'll need a slightly longer expression: [+-]?([0-9]+([.][0-9]*)?|[.][0-9]+) See pkeller's answer for a fuller...
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How to get the URL of the current page in C# [duplicate]

...alhost:1234/Default.aspx?un=asdf&somethingelse=fdsa" or like this: "https://www.something.com/index.html?a=123&b=4567" and you only want the part that a user would type in then this will work: String strPathAndQuery = HttpContext.Current.Request.Url.PathAndQuery; String strUrl = HttpCo...
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How to determine a Python variable's type?

... Use the type() builtin function: >>> i = 123 >>> type(i) <type 'int'> >>> type(i) is int True >>> i = 123.456 >>> type(i) <type 'float'> >>> type(i) is float True To check if a variable is of a given type, u...
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How to show particular image as thumbnail while implementing share on Facebook?

...k. Enter your URL here and FB will update the metadata from your page: https://developers.facebook.com/tools/debug (updated link) share | improve this answer | follow ...