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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...
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...
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...
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 ...
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...
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...
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.
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kernel stack and user space stack
...ence between kernel stack and user stack? Why kernel stack is used? If a local variable is declared in an ISR, where it will be stored? Does each process has its own kernel stack? Then how the process coordinates between both these stacks?
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