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Java variable number or arguments for a method
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That's correct. You can find more about it in the Oracle guide on varargs.
Here's an example:
void foo(String... args) {
for (String arg : args) {
System.out.println(arg);
}
}
which can be called as
foo("foo"); // Single arg.
foo("fo...
Print text instead of value from C enum
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How can I test https connections with Django as easily as I can non-https connections using 'runserv
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86
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What should main() return in C and C++?
...n't know what valid/invalid codes are. EXIT_SUCCESS/EXIT_FAILURE are much more clear.
– JaredPar
Oct 15 '08 at 16:32
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...xtensions.
The moc tool reads a C++ header file.
If it finds one or more class
declarations that contain the Q_OBJECT
macro, it produces a C++ source file
containing the meta-object code for
those classes. Among other things,
meta-object code is required for the
signals and slots ...
How do I turn a C# object into a JSON string in .NET?
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1094
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How to merge two sorted arrays into a sorted array? [closed]
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answer[k++] = b[j++];
return answer;
}
Is a little bit more compact but exactly the same!
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Merging between forks in GitHub
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git pull firstrepo master
git push origin
Remember, git pull is nothing more than a macro that does git fetch and git merge, in that order. You just need to fetch the list of commits from the first person's repository and then merge their branch into your tree. Merging should do the right thing w...
How do I cast a variable in Scala?
...ithout Graphics2D.
In short, this is really the way to go. It's a little more syntactically bulky than asInstanceOf, but the added flexibility is almost always worth it.
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How do I change the color of the text in a UIPickerView under iOS 7?
...view.backgroundColor = [UIColor whiteColor]; none of the views show up anymore.
8 Answers
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