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How can I define colors as variables in CSS?

...les, so that I can just change a variable to have the new color applied to all elements that use it? 19 Answers ...
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Why are elementwise additions much faster in separate loops than in a combined loop?

... Upon further analysis of this, I believe this is (at least partially) caused by the data alignment of the four-pointers. This will cause some level of cache bank/way conflicts. If I've guessed correctly on how you are allocating your arrays, they are likely to be aligned to the page line....
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Please enter a commit message to explain why this merge is necessary, especially if it merges an upd

... insertion, and ":wq" is just "write" and "quit". – Josh Beam May 20 '15 at 22:17 91 This might a...
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Android Studio Google JAR file causing GC overhead limit exceeded error

I am using Android Studio on OS X. I am getting this error message: 12 Answers 12 ...
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Excel Date to String conversion

... Full reference to the TEXT function especially to know how to set formats: see Guidelines for date and time formats on this page office.microsoft.com/en-us/excel-help/… – codea Sep 9 '13 at 21:07 ...
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Apache: “AuthType not set!” 500 Error

... Remove the line that says Require all granted it's only needed on Apache >=2.4 share | improve this answer | follow ...
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What is the difference between Sublime text and Github's Atom [closed]

...inded that this makes Brackets more oriented towards Web development, specially in the front end. Advantages of open source projects are faster rate of development and, of course, price. Does it include IDE features like build tools, function definition jumps, documentations, etc.? The short answ...
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Can't install RMagick 2.13.1. Can't find MagickWand.h.

When I try do install rmagick I get the following error message: 32 Answers 32 ...
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What's the best visual merge tool for Git? [closed]

...ss-platform (UNIX/Linux, OSX, Windows) diff/merge tool. Here's how to install it on: Ubuntu Mac Windows: "The recommended version of Meld for Windows is the most recent release, available as an MSI from https://meldmerge.org" ...
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What is 'YTowOnt9'?

...e64 encoded PHP-serialized values do too, but when they are empty they are all the same. It makes it look as if a lot of very different PHP scripts have this random string in common. share | improve...