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Type erasure techniques

...ype erasure, I mean hiding some or all of the type information regarding a class, somewhat like Boost.Any.) I want to get a hold of type erasure techniques, while also sharing those, which I know of. My hope is kinda to find some crazy technique that somebody thought of in his/her darkest hour. :)...
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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari

I came across Xamarin claims that their Mono implementation on Android and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results? ...
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Limit file format when using ?

I'd like to restrict the type of file that can be chosen from the native OS file chooser when the user clicks the Browse button in the <input type="file"> element in HTML. I have a feeling it's impossible, but I'd like to know if there is a solution. I'd like to keep solely to HTML and Jav...
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What is monkey patching?

I am trying to understand, what is monkey patching or a monkey patch? 8 Answers 8 ...
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What's the difference between django OneToOneField and ForeignKey?

What's the difference between Django OneToOneField and ForeignKey ? 9 Answers 9 ...
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What exactly do “u” and “r” string flags do, and what are raw string literals?

While asking this question , I realized I didn't know much about raw strings. For somebody claiming to be a Django trainer, this sucks. ...
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Are there any disadvantages to always using nvarchar(MAX)?

In SQL Server 2005, are there any disadvantages to making all character fields nvarchar(MAX) rather than specifying a length explicitly, e.g. nvarchar(255)? (Apart from the obvious one that you aren't able to limit the field length at the database level) ...
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Inheritance vs. Aggregation [closed]

There are two schools of thought on how to best extend, enhance, and reuse code in an object-oriented system: 12 Answers ...
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What's the difference between “Solutions Architect” and “Applications Architect”? [closed]

As far as I can see Solutions Architect is just a different "marketing" term for Applications Architect . Is that correct or are the roles actually different somehow? If so, how? ...
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How can I rename a project folder from within Visual Studio?

My current solution for renaming the project folder is: 34 Answers 34 ...