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How can I apply styles to multiple classes at once?

... was looking for. You can also then have a second, separate entry for .abc and/or .xyz for properties you don't want to apply to both e.g. .xyz {font-weight: bold;} will combine to make .xyz bold and margin-left'ed by 20px but .abc only margin-left'ed. – RyanfaeScotland ...
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Convert Python program to C/C++ code? [closed]

...e that won't save you anything unless you add a bunch of cdef declarations and thereby introduce static typing (otherwise you just juggle opaque PyObject * stuff). And it will never get quite as fast as plain C because it's usually interfacing with Python (100% or more? only for plain numerical code...
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Xcode doesn't show the line that causes a crash

...Xcode, click on the breakpoint navigator (almost all the way to the right hand side of the top button bar. The icon looks like a fat right arrow). At the bottom of the navigator, click the "+" button. Click "Add Exception Breakpoint". A new breakpoint will be created. It should be configured as ne...
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How to save traceback / sys.exc_info() values in a variable?

I want to save the name of the error and the traceback details into a variable. Here's is my attempt. 5 Answers ...
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Inner class within Interface

... "static inner class": this simply makes no sense, there's nothing "inner" and no "outter" class when a nested class is static, so it cannot be "static inner"). Anyway, the following compiles fine: public interface A { class B { } } I've seen it used to put some kind of "contract checker...
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Forward function declarations in a Bash or a Shell script?

...ting until the last line. By passing "$@" to main() you can access the command-line arguments $1, $2, et al just as you normally would. share | improve this answer | follow ...
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how to generate migration to make references polymorphic

I have a Products table and want to add a column: 4 Answers 4 ...
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Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat

... It's possible with the use of Brandon Aaron's Mousewheel plugin. Here's a demo: http://jsbin.com/jivutakama/edit?html,js,output share | improve this answe...
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Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?

...kler.load() Also open(target, 'a').close() is doing nothing in your code and you don't need to use ;. share | improve this answer | follow | ...
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Why is a div with “display: table-cell;” not affected by margin?

...except elements with table display types other than table-caption, table and inline-table In other words, the margin property is not applicable to display:table-cell elements. Solution Consider using the border-spacing property instead. Note it should be applied to a parent element with a dis...