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Global variables in Java
...c members into an interface and inherit from that interface. This is a bad idea. In fact, it's such a bad idea that there's a name for it: the Constant Interface Antipattern (see Effective Java Item 17). The problem is that a class's use of the static members of another class is a mere implementatio...
When is the finalize() method called in Java?
...alize on objects that it wasn't called on yet, but using them isn't a good idea either (the guarantees of that method aren't very strong either).
If you rely on finalize for the correct operation of your application, then you're doing something wrong. finalize should only be used for cleanup of (us...
IntelliJ IDEA jump from interface to implementing class in Java
Is there some shortcut that would allow me after creating method in an interface, select and jump to implementing class of that interface?
...
how to change an element type using jquery
...
If you correct, an "ideal jquery plugin" can be defined, calling your function by the jquery-plugin-template.
– Peter Krauss
Mar 31 '14 at 22:32
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Looking for jQuery find(..) method that includes the current node
...ust use object.parent().find('selector')??? — that being said I like the idea of a lib that does it for you.
– Sam
Dec 1 '16 at 17:08
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What's the scope of the “using” declaration in C++?
... you aren't doing it to try to get around something that normally is a bad idea, like you can't encase class methods declared outside the namespace Y inside the other namespace X, just so you can locally use the namespace X. Thats why we have use namespace :: resolvers in the first place. If its tha...
Unit Testing C Code [closed]
...separate address space (in fact, the original author of Check borrowed the idea from GNU Autounit). GNU Autounit uses GLib extensively, which means that linking and such need special options, but this may not be a big problem to you, especially if you are already using GTK or GLib. See the GNU Autou...
What are copy elision and return value optimization?
...xample taken from Wikipedia:
struct C {
C() {}
C(const C&) { std::cout << "A copy was made.\n"; }
};
C f() {
return C();
}
int main() {
std::cout << "Hello World!\n";
C obj = f();
}
Depending on the compiler & settings, the following outputs are all valid:
Hello W...
conditional unique constraint
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It's a bad idea. The question is not it.
– FabianoLothor
Aug 1 '12 at 17:50
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When should I really use noexcept?
...e I have ever seen anybody give where noexcept is clearly helpful / a good idea. I am starting to think move construction, move assignment, and swap are the only cases there are... Do you know of any others?
– Nemo
Dec 25 '14 at 2:16
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