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Difference between JSONObject and JSONArray
...bjects may be nested inside one another. One common example of this is an API which returns a JSON object containing some metadata alongside an array of the items matching your query:
{"startIndex": 0, "data": [{"name":"item 1"},{"name": "item2"} ]}
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What does 'predicate' mean in the context of computer science? [duplicate]
...e(arg), here Java predicate interface --> docs.oracle.com/javase/8/docs/api/java/util/function/…
– Hernán Eche
Oct 7 '15 at 18:40
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Android: AsyncTask vs Service
...g2IQE the presenter gives 3 different methods for getting data from a REST API and the first one uses a service. I'm not an Android expert but I was also under the impression that what Computerish said is basically correct.
– wuliwong
Sep 30 '12 at 3:35
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Remove shadow below actionbar
... but how to deal with android:windowContentOverlay on pre lollipop API? I cannot compile if my minSDK is pre lollipop but target is 21?
– Opiatefuchs
Apr 25 '16 at 6:33
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How to access custom attributes from event object in React?
...target gives you the native DOM node, then you need to use the regular DOM APIs to access attributes. Here are docs on how to do that:Using data attributes.
You can do either event.target.dataset.tag or event.target.getAttribute('data-tag'); either one works.
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How to include JavaScript file or library in Chrome console?
...websites that have jQuery loaded e.g. with Bootstrap but still use the DOM API directly in a way that is not always portable, instead of using the already loaded jQuery for that, and many people are not aware of the fact that even getElementById() doesn't work consistently on all browsers - see this...
PreparedStatement with list of parameters in a IN clause [duplicate]
...d as mentioned in the javadoc below:
http://docs.oracle.com/javase/6/docs/api/java/sql/PreparedStatement.html#setArray(int, java.sql.Array)
Code:
PreparedStatement statement = connection.prepareStatement("Select * from test where field in (?)");
Array array = statement.getConnection().createArra...
jQuery selector regular expressions
...ot of very useful selectors to avoid use of regex can be find here: http://api.jquery.com/category/selectors/attribute-selectors/
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Difference Between ViewResult() and ActionResult()
...apsulate the implementation inside the method or want to future proof your API for other derived typed. If not, use the concrete. I generally use the concrete (e.g ViewResult or JsonResult)
– RPM1984
Dec 9 '13 at 21:08
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Using app.configure in express
...le, the two piece of codes have no difference at all.
http://expressjs.com/api.html#app.configure
Update 2015:
@IlanFrumer points out that app.configure is removed in Express 4.x. If you followed some outdated tutorials and wondering why it didn't work, You should remove app.configure(function(){ ...