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What is the purpose of the “role” attribute in HTML?

...efine the default accessibility role of a web component. Even if/once that API is standardized, there may be need to override the default role of a component. Note/Reply You also wrote: I see some people make up their own. Is that allowed or a correct use of the role attribute? That's an allowed u...
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Using Java with Nvidia GPUs (CUDA)

...(Byte)code translation and OpenCL code generation: https://github.com/aparapi/aparapi : An open-source library that is created and actively maintained by AMD. In a special "Kernel" class, one can override a specific method which should be executed in parallel. The byte code of this method is loaded...
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How to convert IPython notebooks to PDF and HTML?

...converted_files : write(file) Entry point will come later, once the API is stabilized. I'll just point out that @jdfreder (github profile) is working on tex/pdf/sphinx export and is the expert to generate PDF from ipynb file at the time of this writing. ...
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C# Lambda expressions: Why should I use them?

... Expression trees are a very powerful new feature of C# 3.0 that allow an API to look at the structure of an expression instead of just getting a reference to a method that can be executed. An API just has to make a delegate parameter into an Expression<T> parameter and the compiler will gen...
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filtering NSArray into a new NSArray in Objective-C

... @Kaitain bindings is required by the NSPredicate predicateWithBlock: API. – ThomasW Sep 11 '15 at 2:59 @Kaitain ...
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Is there a date format to display the day of the week in java?

... Yep - 'E' does the trick http://download.oracle.com/javase/6/docs/api/java/text/SimpleDateFormat.html Date date = new Date(); DateFormat df = new SimpleDateFormat("yyyy-MM-E"); System.out.println(df.format(date)); ...
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TypeError: module.__init__() takes at most 2 arguments (3 given)

... ERROR: not found: \PyExample\tests\test_geojson.py::TestGeoJson::test_api_response C:\Python37\lib\site-packages\aenum__init__.py:163 (no name 'PyExample\ tests\test_geojson.py::TestGeoJson::test_api_response' in any of []) The errors were doing their best to point me in the right ...
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Manually map column names with class properties

...chNamesWithUnderscores option. At best, if we refactored the configuration API, I would leave the MatchNamesWithUnderscores member in place (that still works, ideally) and add an [Obsolete] marker to point people to the new API. – Marc Gravell♦ Aug 11 '16 at ...
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Algorithm to detect intersection of two rectangles?

...ou call the method DoesThisRectSelectMe passing the selectedArea rect. The API convertRect: will do that job. The same trick works when you click on the NSView to select it. In that case simply override the hitTest method as below. The API convertPoint: will do that job ;-) - (BOOL)DoesThisRectSele...
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Handle Guzzle exception and get HTTP body

...ception instead that returned a 400 status code. try { $request->api('POST', 'endpoint.json'); } catch (RequestException $e) { print_r($e->getResponse()->getBody()->getContents()); } – jpcaparas Apr 10 '19 at 1:52 ...