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How do I empty an array in JavaScript?
Is there a way to empty an array and if so possibly with .remove() ?
18 Answers
18
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How do you use the Immediate Window in Visual Studio?
...tudio is its ability to evaluate the return value of a method particularly if it is called by your client code but it is not part of a variable assignment. In Debug mode, as mentioned, you can interact with variables and execute expressions in memory which plays an important role in being able to do...
In C++, what is a virtual base class?
...oo() ??
Virtual inheritance is there to solve this problem. When you specify virtual when inheriting your classes, you're telling the compiler that you only want a single instance.
class A { public: void Foo() {} };
class B : public virtual A {};
class C : public virtual A {};
class D : public B,...
Getting root permissions on a file inside of vi? [closed]
... cursor at the end, so you can replace the % with a file name of your own, if you like.
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Best practice: AsyncTask during orientation change
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What if the AsyncTask must be called from a nested Fragment?
– Eduardo Naveda
Jul 23 '14 at 13:38
3
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What does int argc, char *argv[] mean?
...argv (argument vector) by convention, but they can be given any valid identifier: int main(int num_args, char** arg_strings) is equally valid.
They can also be omitted entirely, yielding int main(), if you do not intend to process command line arguments.
Try the following program:
#include <io...
Enum Naming Convention - Plural
...tions (a subset of Microsoft's Naming Guidelines).
To respond to your clarification, I see nothing wrong with either of the following:
public enum OrderStatus { Pending, Fulfilled, Error };
public class SomeClass {
public OrderStatus OrderStatus { get; set; }
}
or
public enum OrderStatus ...
Git: Recover deleted (remote) branch
...git log --oneline | grep 'Release 2.60.0.157'
– spezifanta
Dec 5 '17 at 15:20
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Java 8 Lambda function that throws exception?
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You'll need to do one of the following.
If it's your code, then define your own functional interface that declares the checked exception:
@FunctionalInterface
public interface CheckedFunction<T, R> {
R apply(T t) throws IOException;
}
and use it:
void ...
How can I convert tabs to spaces in every file of a directory?
...
Downsides:
Will replace tabs everywhere in a file.
Will take a long time if you happen to have a 5GB SQL dump in this directory.
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