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What is the difference between background and background-color

...a link to a resource here, but I recall reading this somewhere. Ref : https://github.com/mdo/css-perf#background-vs-background-color share | improve this answer | follow...
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Visual Studio 2013 doesn't discover unit tests

... I realize this answer is a little late, but my Google search brought me here, and nothing mentioned solved my problem. Eventually I figured out it was #2 in my list, so I wanted to leave that knowledge, plus the other tricks I've picked up over time. ...
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Visual Studio debugging “quick watch” tool and lambda expressions

... Immediate Window for Visual Studio (use Linq, Lambda Expr in Debugging) http://extendedimmediatewin.codeplex.com/ http://dvuyka.spaces.live.com/blog/cns!305B02907E9BE19A!381.entry All the best, Patrick share | ...
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Why is argc not a constant?

...nst, just that it doesn't have to be, but it can be if you want it to be. http://ideone.com/FKldHF, C example: main(const int argc, const char* argv[]) { return 0; } http://ideone.com/m1qc9c, C++ example main(const int argc) {} ...
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How to fetch all Git branches

... Just found this page on google... this was the actual type of answer I was seeking. I tried the first command but received an error: [$ git fetch --all origin fatal: fetch --all does not take a repository argument] --- Using "git fetch --all" seem...
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ExpressJS How to structure an application?

...ess'); var app = express(); module.exports = app; function main() { var http = require('http'); // Configure the application. app.configure(function () { // ... ... ... }); app.configure('production', function () { // ... ... ... }); app.configure('development', function () {...
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How do I activate a virtualenv inside PyCharm's terminal?

... Edit: According to https://www.jetbrains.com/pycharm/whatsnew/#v2016-3-venv-in-terminal, PyCharm 2016.3 (released Nov 2016) has virutalenv support for terminals out of the box Auto virtualenv is supported for bash, zsh, fish, and Windows cmd. You ...
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How to implement OnFragmentInteractionListener

... Answers posted here did not help, but the following link did: http://developer.android.com/training/basics/fragments/communicating.html Define an Interface public class HeadlinesFragment extends ListFragment { OnHeadlineSelectedListener mCallback; // Container Activity must i...
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How to clone an InputStream?

... CloseShield isn't working because your original HttpURLConnection input stream is beeing closed somewhere. Shouldn't your method call IOUtils with the protected stream IOUtils.toString(csContent,charset)? – Anthony Accioly May 7 '11 a...
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How to write :hover condition for a:before and a:after?

...<body> <div class="test1"> <a href="#"><span>Google</span></a> </div> <div class="test2"> <a href="#"><span>Apple</span></a> </div> </body> </html> Note: The hover:before switch works only on...