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Microsoft Roslyn vs. CodeDom

...te code that was added in .NET 1.0 to support designers (a la WinForms). Because CodeDom was an attempt at providing a unified model that can generate code in C#, VB, and other languages, it lacks high fidelity with any of the languages that it supports (that's why you can't create a switch statemen...
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Valid to use (anchor tag) without href attribute?

...nt is simply an anchor to or from some content. Originally the HTML specification allowed for named anchors (<a name="foo">) and linked anchors (<a href="#foo">). The named anchor format is less commonly used, as the fragment identifier is now used to specify an [id] attribute (although...
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Chaining multiple filter() in Django, is this a bug?

I always assumed that chaining multiple filter() calls in Django was always the same as collecting them in a single call. 4...
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What is the difference between min SDK version/target SDK version vs. compile SDK version?

... min sdk version is the earliest release of the Android SDK that your application can run on. Usually this is because of a problem with the earlier APIs, lacking functionality, or some other behavioural issue. The target sdk version is the version your application was targeted to run on. Ideally, t...
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Is there a pattern for initializing objects created via a DI container

...itialize methods on the interfaces smells of a Leaky Abstraction. In your case I would say that you should model the IMyIntf interface on how you need to use it - not how you intent to create implementations thereof. That's an implementation detail. Thus, the interface should simply be: public ...
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What are Scala context and view bounds?

...it is: What is a View Bound? A view bound was a mechanism introduced in Scala to enable the use of some type A as if it were some type B. The typical syntax is this: def f[A <% B](a: A) = a.bMethod In other words, A should have an implicit conversion to B available, so that one can call B me...
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RESTful API methods; HEAD & OPTIONS

I'm writing a RESTful API module for an application in PHP, and I'm a bit mixed on the verbs HEAD and OPTIONS . 3 Answer...
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Difference between std::system_clock and std::steady_clock?

...ifference between std::system_clock and std::steady_clock ? (An example case that illustrate different results/behaviours would be great). ...
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Can JSON start with “[”?

From what I can read on json.org , all JSON strings should start with { (curly brace), and [ characters (square brackets) represent an array element in JSON. ...
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Scheduling recurring task in Android

...'m designing an app that has a recurring task of sending presence to a dedicated server as long as the app is in foreground. ...