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Singleton with Arguments in Java

... I'll make my point very clear: a singleton with parameters is not a singleton. A singleton, by definition, is an object you want to be instantiated no more than once. If you are trying to feed parameters to the constructor, what is the point of the singleton? You hav...
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When should I release objects in -(void)viewDidUnload rather than in -dealloc?

... In addition to what has already been indicated, I wanted to elaborate more about logic behind -viewDidUnload. One of the most important reasons for implementing it is that UIViewController subclasses commonly also contain owning...
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Entity Framework: There is already an open DataReader associated with this Command

I am using Entity Framework and occasionally i will get this error. 17 Answers 17 ...
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How can I convert an image into Base64 string using JavaScript?

... You can use the HTML5 <canvas> for it: Create a canvas, load your image into it and then use toDataURL() to get the Base64 representation (actually, it's a data: URL, but it contains the Base64-encoded image). ...
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How do I restart a WPF application? [duplicate]

... I found this: It works. But. Is there any better way? System.Diagnostics.Process.Start(Application.ResourceAssembly.Location); Application.Current.Shutdown(); sh...
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Is Fortran easier to optimize than C for heavy calculations?

...an be faster then C for heavy calculations. Is that really true? I must admit that I hardly know Fortran, but the Fortran code I have seen so far did not show that the language has features that C doesn't have. ...
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How to add/update an attribute to an HTML element using JavaScript?

... a way that will add / update attribute using JavaScript. I know I can do it with setAttribute() function but that doesn't work in IE. ...
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Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM

I have a computer with 1 MB of RAM and no other local storage. I must use it to accept 1 million 8-digit decimal numbers over a TCP connection, sort them, and then send the sorted list out over another TCP connection. ...
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xUnit.net: Global setup + teardown?

This question is about the unit testing framework xUnit.net . 4 Answers 4 ...
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Using JSON.NET as the default JSON serializer in ASP.NET MVC 3 - is it possible?

Is it possible to use JSON.NET as default JSON serializer in ASP.NET MVC 3? 7 Answers ...