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Static function variables in Swift

... figure out how to declare a static variable scoped only locally to a function in Swift. 4 Answers ...
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parseInt vs unary plus, when to use which?

...her hand stops parsing when it sees a non-numerical character, like the period that is intended to be a decimal point .. +'2.3' === 2.3; //true parseInt('2.3',10) === 2; //true parseInt and parseFloat parses and builds the string left to right. If they see an invalid character, it re...
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Applicatives compose, monads don't

... in the type of (>>=) shows that a value in s can determine the behaviour of a computation in m t. Monads allow interference between the value and computation layers. The (<*>) operator allows no such interference: the function and argument computations don't depend on values. This reall...
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urllib2.HTTPError: HTTP Error 403: Forbidden

...n using urllib2. I have tried changing user agent as specified in few questions earlier, I even tried to accept response cookies, with no luck. Can you please help. ...
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How to implement my very own URI scheme on Android

...able to create your own scheme. (More on intent filters and intent resolution here.) Here's a short example: <activity android:name=".MyUriActivity"> <intent-filter> <action android:name="android.intent.action.VIEW" /> <category android:name="android.inten...
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PHP memory profiling

...e? For example, to see how much memory my data is using, and/or which function calls are allocating the most memory. 4 Answ...
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What is a Java ClassLoader?

... Taken from this nice tutorial from Sun: Motivation Applications written in statically compiled programming languages, such as C and C++, are compiled into native, machine-specific instructions and saved as an executable file. The process of combining the code into an exe...
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AngularJS : How to watch service variables?

...tyranny and overhead of $watch. In the service: factory('aService', function() { var observerCallbacks = []; //register an observer this.registerObserverCallback = function(callback){ observerCallbacks.push(callback); }; //call this when you know 'foo' has been changed var notify...
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Add native files from NuGet package to project output directory

...ther projects which reference the project, resulting in a DllNotFoundException. This can be done with a much simpler targets file though, using a None element, as MSBuild will copy all None files to referencing projects. <Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> ...
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Posting a File and Associated Data to a RESTful WebService preferably as JSON

This is probably going to be a stupid question but I'm having one of those nights. In an application I am developing RESTful API and we want the client to send data as JSON. Part of this application requires the client to upload a file (usually an image) as well as information about the image. ...