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Ignore mouse interaction on overlay image

I have a menu bar with hover effects, and now I want to place a transparent image with a circle and a "handdrawn" text over one of the menu items. If I use absolute positioning to place the overlay image above the menu item, the user will not be able to click the button and the hover effect will not...
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Generating CSV file for Excel, how to have a newline inside a value

...ot strip off leading spaces. You will get unwanted spaces in your headings and data fields. Worse, the " that should be "protecting" that line-break in the third column will be ignored because it is not at the start of the field. If you have non-ASCII characters (encoded in UTF-8) in the file, you ...
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Guards vs. if-then-else vs. cases in Haskell

... From a technical standpoint, all three versions are equivalent. That being said, my rule of thumb for styles is that if you can read it as if it was English (read | as "when", | otherwise as "otherwise" and = as "is" or "be"), you're probably ...
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undefined reference to boost::system::system_category() when compiling

...do.) Assuming you use gcc, try adding -lboost_system to your compiler command line in order to link against that library. share | improve this answer | follow ...
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Why does setTimeout() “break” for large millisecond delay values?

...y presume this is causing some form of internal exception in the JS Engine and causing the function to fire immediately rather than not at all. share | improve this answer | ...
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When do I really need to use atomic instead of bool? [duplicate]

...ic by nature" unless it is an std::atomic*-something. That's because the standard says so. In practice, the actual hardware instructions that are emitted to manipulate an std::atomic<bool> may (or may not) be the same as those for an ordinary bool, but being atomic is a larger concept with wi...
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What is the difference between setUp() and setUpClass() in Python unittest?

What is the difference between setUp() and setUpClass() in the Python unittest framework? Why would setup be handled in one method over the other? ...
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When should the volatile keyword be used in C#?

...od explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking? ...
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jquery live hover

...ery 1.4.1 now supports "hover" for live() events, but only with one event handler function: $("table tr").live("hover", function () { }); Alternatively, you can provide two functions, one for mouseenter and one for mouseleave: $("table tr").live({ mouseenter: function () { }, mous...
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Difference between Mutable objects and Immutable objects [duplicate]

Any one please give the diff between Mutable objects and Immutable objects with example. 5 Answers ...