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Pass in an array of Deferreds to $.when()

...use Function.prototype.apply, so in this case you need: $.when.apply($, my_array).then( ___ ); See http://jsfiddle.net/YNGcm/21/ In ES6, you can use the ... spread operator instead: $.when(...my_array).then( ___ ); In either case, since it's unlikely that you'll known in advance how many form...
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How can I use getSystemService in a non-activity class (LocationManager)?

... You can go for this : getActivity().getSystemService(Context.CONNECTIVITY_SERVICE); share | improve this answer | follow | ...
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How to enable cross-origin resource sharing (CORS) in the express.js framework on node.js

...}); app.configure('development', function () { app.use(express.static(__dirname + '/public')); app.use(express.errorHandler({ dumpExceptions: true, showStack: true })); }); app.configure('production', function () { app.use(express.static(__dirname + '/public')); app.use(express.err...
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Why is Scala's immutable Set not covariant in its type?

... worth losing the use of that covariant type? – oxbow_lakes Mar 24 '09 at 22:00 23 The type signa...
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Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du

...that would betray the values written in object literals: Object.prototype.__defineSetter__('x', function(x) { alert('Ha! I steal '+x); }); Then when a <script> was pointed at some JSON that used that property name: {"x": "hello"} the value "hello" would be leaked. The way that arra...
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How do I enable EF migrations for multiple contexts to separate databases?

...Delete any existing .cs files in the Migrations folder In SSMS, delete the __MigrationHistory system table. Creating the initial migration: In Package Manager Console: Enable-Migrations -EnableAutomaticMigrations -ContextTypeName NamespaceOfContext.ContextA -ProjectName ProjectContextIsInIfNotM...
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How to rename a single column in a data.frame?

...nswered May 10 '13 at 20:33 Side_0o_EffectSide_0o_Effect 5,97122 gold badges99 silver badges44 bronze badges ...
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Performance of foreach, array_map with lambda and array_map with static function

... } return $result; } function useMapClosure($numbers) { return array_map(function($number) { return $number * 10; }, $numbers); } function _tenTimes($number) { return $number * 10; } function useMapNamed($numbers) { return array_map('_tenTimes', $numbers); } foreach (array('F...
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PHP + curl, HTTP POST sample code?

...y simple PHP example that sends a HTTP POST to a remote site // $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,"http://www.example.com/tester.phtml"); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, "postvar1=value1&postvar2=value2&postvar3=value3"); /...
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Build Eclipse Java Project from Command Line

...d startup.jar with the "equinox launcher" https://wiki.eclipse.org/Equinox_Launcher On Eclipse Mars (MacOX): java -jar /Applications/Eclipse.app/Contents/Eclipse/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -noSplash -data "workspace" -application org.eclipse.jdt.apt.core.aptBu...