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Javascript - Track mouse position

... Why tracking a value that you know for sure didn't change? I don't understand, unless it is a homework problem. With the event method, you can track every change of these values, then do a 100ms polling elsewhere if you need to handle these values for what...
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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?

... 1.1mm; what about 7 and 6 ? (I'm not good at maths). I'm using double for now but would like to check if I could gain in distance calculations by changing type. Thank you. – Alain Zelink Feb 26 '16 at 12:50 ...
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Downcasting in Java

... @UnKnown: it shouldn't. Double check that you actually compiled and ran that version and if you can still reproduce it, post a separate question (with an SSCCE). – Joachim Sauer Apr 20 '16 a...
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MongoDB mongorestore failure: locale::facet::_S_create_c_locale name not valid

...-8" LC_MEASUREMENT="en_US.UTF-8" LC_IDENTIFICATION="en_US.UTF-8" LC_ALL= Now mongo also should do fine. share | improve this answer | follow | ...
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Remove xticks in a matplotlib plot?

... @GuilhermeSalomé this now raises a warning, "Passing the minor parameter of set_xticks() positionally is deprecated since Matplotlib 3.2; the parameter will become keyword-only two minor releases later." What's the correct solution now? ...
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Javascript what is property in hasOwnProperty?

...ansen - I was wondering that too, but the question has been edited so it's now being called on an object. When it's not, an error is thrown. – James Allardice Feb 22 '12 at 14:31 ...
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How to install therubyracer gem on 10.10 Yosemite?

... Thank's, it work for me, just for copy/paste guy like me, we are now at gem install pkg/libv8-3.16.14.7-x86_64-darwin-14.gem – Christophe Dufour Oct 21 '14 at 9:58 2 ...
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Use cases for the 'setdefault' dict method

...or them: headers = parse_headers( msg ) # parse the message, get a dict # now add all the optional headers for headername, defaultvalue in optional_headers: headers.setdefault( headername, defaultvalue ) share ...
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How to change Android Studio's editor font?

Right now I am using the Darcula theme. I want to change the default font to something else. I go into Editor > Colors & Fonts > Font but all the options are greyed out. For Editor Font it shows Show only monospaced fonts as checked with Primary font as Monospaced, but neither o...
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Command prompt won't change directory to another drive

...e if you want to go to your D:\ drive then type this command cd /d D:\ now your current working directory is D:\ drive so you want go to Java directory under Docs so type below command : cd Docs\Java note : d stands for drive ...