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C++: What is the size of an object of an empty class?

I was wondering what could be the size of an object of an empty class . It surely could not be 0 bytes since it should be possible to reference and point to it like any other object. But, how big is such an object? ...
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How do I skip an iteration of a `foreach` loop?

In Perl I can skip a foreach (or any loop) iteration with a next; command. 8 Answers ...
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Getting the class name from a static method in Java

How can one get the name of the class from a static method in that class. For example 15 Answers ...
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Random “Element is no longer attached to the DOM” StaleElementReferenceException

I'm hoping it's just me, but Selenium Webdriver seems like a complete nightmare. The Chrome webdriver is currently unusable, and the other drivers are quite unreliable, or so it seems. I am battling many problems, but here is one. ...
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How to populate/instantiate a C# array with a single value?

I know that instantiated arrays of value types in C# are automatically populated with the default value of the type (e.g. false for bool, 0 for int, etc.). ...
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How do I check what version of Python is running my script?

How can I check what version of the Python Interpreter is interpreting my script? 21 Answers ...
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Get Bitmap attached to ImageView

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Stopping fixed position scrolling at a certain point?

I have an element that is position:fixed and so scrolls with the page how i want it to however. when the user scrolls up I want the element to stop scrolling at a certain point, say when it is 250px from the top of the page, is this possible? Any help or advice would be helpful thanks! ...
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How do I get the current line number?

Here is an example of what I want to do: 7 Answers 7 ...
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PHP 5.4 Call-time pass-by-reference - Easy fix available?

Is there any way to easily fix this issue or do I really need to rewrite all the legacy code? 3 Answers ...