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Which data type for latitude and longitude?

...ns. 6 digits is 10cm precision, should be plenty for most use cases. Then cast your your imported data SELECT --ST_SetSRID(ST_Point(long, lat),4326) geom -- the wrong way because SRID not set in geometry_columns table ST_Point(long, lat)::geometry(Geometry, 4326) geom INTO target_table FR...
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How do I unit test web api action method when it returns IHttpActionResult?

... Time to resurrect a dead question The current answers all rely on casting the response object to a known type. Unfortunately, the responses do not seem to have a useable hierarchy or implicit conversion path for this to work without intimate knowledge of the controller implementation. Consi...
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What is the instanceof operator in JavaScript?

...ript, esp. for some who are used to a language that requires e.g. explicit casting to alter a variable type. As you pointed out, it's very easy to change the type from e.g. primitive int to primitive string. – moey Oct 18 '12 at 23:51 ...
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How to style the option of an html “select” element?

...pe of element is an example of a "replaced element". They are OS-dependent and are not part of the HTML/browser. It cannot be styled via CSS. There are replacement plug-ins/libraries that look like a <select> but are actually composed of regular HTML elements that CAN be styled. ...
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Why does Math.Round(2.5) return 2 instead of 3?

...ng) Java Math.Round rounds away from zero (it floors the result, adds 0.5, casts to an integer). There's an alternative in BigDecimal Perl uses a similar way to C Javascript is the same as Java's Math.Round. share ...
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Retain precision with double in Java

... Guess it's not really necessary but it avoids casting in the toDouble function so the code reads better. – Viral Shah Mar 18 '10 at 4:09 5 ...
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Why does this method print 4?

I was wondering what happens when you try to catch an StackOverflowError and came up with the following method: 7 Answers ...
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What's the best way to trim std::string?

...ctually a second definition which supports locales. This could have been a cast just the same, but I tend to like this better. EDIT: To address some comments about accepting a parameter by reference, modifying and returning it. I Agree. An implementation that I would likely prefer would be two sets ...
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Are Javascript arrays sparse?

...ot use, neither use thou non-integers, excepting that thou then proceed to cast to String. Arbitrary objects are right out. – Crescent Fresh Oct 2 '09 at 18:37 8 ...
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returning a Void object

... If you want to return null as void you need to cast it in some cases: (Void) null – Patrick Favre Mar 29 '16 at 10:04 ...