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HashMap and int as key
...ct> myMap = new HashMap<Integer, MyObject>();
Java will automatically autobox your int primitive values to Integer objects.
Read more about autoboxing from Oracle Java documentations.
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Vertically align text next to an image?
Why won't vertical-align: middle work? And yet, vertical-align: top does work.
23 Answers
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Is it possible to group projects in Eclipse?
... having it added to Project Explorer is bugs.eclipse.org/bugs/show_bug.cgi?id=266030.
– studgeek
Sep 18 '12 at 0:07
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In Python, how do I indicate I'm overriding a method?
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mfbutner: it is not called every time the method is executed - only when the method is created.
– mkorpela
Jan 22 '14 at 10:42
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Only variables should be passed by reference
... be converted to a plain value. More on this link.
– Callistino
Apr 1 '14 at 17:22
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I like this...
What is a software framework? [closed]
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Technically, you don't need a framework. If you're making a really really simple site (think of the web back in 1992), you can just do it all with hard-coded HTML and some CSS.
And if you want to make a modern webapp, you don't ac...
Why is it impossible to override a getter-only property and add a setter? [closed]
...n a base-class it clicks as 'Bar is a read-only property'. Of course technically you're not breaking the contract.. you're doing more. So you're right in a sense.. I'd close by saying 'make it as hard as possible for misunderstandings to crop up'.
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How to leave/exit/deactivate a Python virtualenv
... deactivate
which puts things back to normal.
I have just looked specifically again at the code for virtualenvwrapper, and, yes, it too supports deactivate as the way to escape from all virtualenvs.
If you are trying to leave an Anaconda environment, the command depends upon your version of cond...
Difference between events and delegates and its respective applications [closed]
...hen certain conditions are met. For example, my Stock class has a property called Limit, and it raises an event when the stock prices reaches the Limit. This notification is done via an event. Whether anyone actually cares about this event and subscribes to it is beyond the concern of the owner clas...
Difference between string and char[] types in C++
...0 character.
A string is a class that contains a char array, but automatically manages it for you. Most string implementations have a built-in array of 16 characters (so short strings don't fragment the heap) and use the heap for longer strings.
You can access a string's char array like this:
st...