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Are (non-void) self-closing tags valid in HTML5?
...including it serves no practical purpose. It is only there to make it look more like XML for people who can't get out of the habit.
– Quentin
Oct 23 '14 at 15:51
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Why JSF calls getters multiple times
...that way that they solely return the already-prepared property and nothing more, exactly as per the Javabeans specification. They should not do any expensive DB/business logic at all. For that the bean's @PostConstruct and/or (action)listener methods should be used. They are executed only once at so...
C# - What does the Assert() method do? Is it still useful?
...ize the assert call? I thought it was only for unit tests. What does it do more than breakpoint? Since I can breakpoint, why should I use Assert?
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Why would you use an ivar?
...ur locks must typically be reentrant and you will often end up making many more acquisitions (significantly more at times).
Program Correctness
Since the subclasses can override any method, you may eventually see there is a semantic difference between writing to the interface versus managing your st...
Get protocol, domain, and port from URL
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'any' vs 'Object'
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Object is more restrictive than any. For example:
let a: any;
let b: Object;
a.nomethod(); // Transpiles just fine
b.nomethod(); // Error: Property 'nomethod' does not exist on type 'Object'.
The Object class does not have a nomet...
Find() vs. Where().FirstOrDefault()
.... Find is available only for the List<T>. Methods that are generally more applicable, are then more reusable and have a greater impact.
I guess my next question would be why did they add the find at all. That is a good tip. The only thing I can think of is that the FirstOrDefault could ret...
Good ways to sort a queryset? - Django
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Is this more efficient than Author.objects.order_by('-score', 'last_name')[:30]?
– Brian Luft
Mar 10 '10 at 0:45
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JavaScript private methods
... This is a private method all right, but will tend to use up a lot more memory than an usual prototype method, especially if you are creating a lot of these objects. For every object instance, it creates a separate function bound to the object and not the class. Also, this does not get garba...