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Why do we need a pure virtual destructor in C++?
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@Motti: What is interesting here and provides more confusion is that pure virtual destructor does NOT need to be explicitely overriden in derived (and instantiated) class. In such a case the implicit definition is used :)
– kappa
Au...
Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
... matching in the context of the whole document, which were not matching anymore in the context of an HTML snippet. Since parsing and modifying selectors didn't seem like a good idea, I gave up on this attempt.
Second attempt - getComputedStyle()
Then, I've started from something that @CollectiveCo...
AngularJS ng-repeat handle empty list case
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Yes, thanks. However, I hoped there would be a more elegant way without "polluting" the controller.
– Dani
Aug 27 '13 at 14:05
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Differences between action and actionListener
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Ajax listeners are not really useful on command components. They are more useful on input and select components <h:inputXxx>/<h:selectXxx>. In command components, just stick to action and/or actionListener for clarity and better self-documenting code. Moreover, like actionListener,...
extract part of a string using bash/cut/split
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44
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Is it possible to implement dynamic getters/setters in JavaScript?
.../To get a property
var myVar = obj.get('myProperty');
Edit:
An improved, more object-oriented approach based on what I proposed is the following:
function MyObject() {
var emptyValue = null;
var obj = {};
this.get = function(prop){
return (typeof obj[prop] == "undefined") ? em...
Xcode 4 - detach the console/log window
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27
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Run a batch file with Windows task scheduler
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54
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jQuery: Best practice to populate drop down?
...able) first and then append this string to parent select control should be more efficient, because this will cause only once page layout
– Wint
Jul 2 '15 at 14:41
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How do I check if a type is a subtype OR the type of an object?
...(typeof(Base)) || typeof(Derived) == typeof(Base);
which of course makes more sense in a method:
public bool IsSameOrSubclass(Type potentialBase, Type potentialDescendant)
{
return potentialDescendant.IsSubclassOf(potentialBase)
|| potentialDescendant == potentialBase;
}
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