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How to make a great R reproducible example

...le examples, see the help files of the function you are using. In general, all the code given there fulfills the requirements of a minimal reproducible example: data is provided, minimal code is provided, and everything is runnable. Also look at questions on Stack Overflow with lots of upvotes. Pro...
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Scrolling child div scrolls the window, how do I stop that?

...etting the overflow to hidden hides the scrollbar which suddenly reformats all the contents of the outer element. also, this assumes the outer element is body but it could be another scrolling div. – robisrob Dec 17 '15 at 16:25 ...
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Disable mouse scroll wheel zoom on embedded Google Maps

I am working on a WordPress site where the authors usually embed Google Maps using iFrames in most posts. 30 Answers ...
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Best practice: AsyncTask during orientation change

...roblem of retaining an AsyncTask across a rotation change nicely. You basically need to host your AsyncTask inside a Fragment, call setRetainInstance(true) on the Fragment, and report the AsyncTask's progress/results back to it's Activity through the retained Fragment. ...
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angular.element vs document.getElementById or jQuery selector with spin (busy) control

... '#some-id' ) ); You wrap the Document.querySelector() native Javascript call into the angular.element() call. So you always get the element in a jqLite or jQuery object, depending whether or not jQuery is available/loaded. Official documentation for angular.element: If jQuery is available, angula...
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How to draw vertical lines on a given plot in matplotlib?

... Calling axvline in a loop, as others have suggested, works, but can be inconvenient because Each line is a separate plot object, which causes things to be very slow when you have many lines. When you create the legend each li...
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How to explain Katana and OWIN in simple words and uses?

...servers and web applications should be built in order to decouple them and allow movement of ASP.NET applications to environments which were not supported before. Prior to OWIN, when building ASP.NET application, you were inherently bound to IIS due to the heavy dependency on System.Web assembly. ...
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What is the difference between MacVim and regular Vim?

...itched from TextMate I kind of liked the fact that MacVim supported almost all of the regular shortcuts Mac users are accustomed to. I added some of my own, mimiking TextMate but, since I was working in multiple environments I forced my self to learn the vim way. Now I use both MacVim and Vim almost...
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Best Practice - NSError domains and codes for your own project/app

... I personally use a reverse-DNS style domain. For example: NSError * myInternalError = [NSError errorWithDomain:@"com.davedelong.myproject" code:42 userInfo:someUserInfo]; The third part of the domain (@"myproject") is just used t...
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Why use a READ UNCOMMITTED isolation level?

... This isolation level allows dirty reads. One transaction may see uncommitted changes made by some other transaction. To maintain the highest level of isolation, a DBMS usually acquires locks on data, which may result in a loss of concurrency and...