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Where does the “flatmap that s***” idiomatic expression in Scala come from?

...d other higher order functions). This is especially true for Options (see http://tonymorris.github.io/blog/posts/scalaoption-cheat-sheet/) But it applies to other monads as well (although I have to admit, I don't exactly understand the details yet myself) Imagine the situation where you have a c...
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How to compare if two structs, slices or maps are equal?

... function (which performance wise would be better than using reflection): http://play.golang.org/p/CPdfsYGNy_ m1 := map[string]int{ "a":1, "b":2, } m2 := map[string]int{ "a":1, "b":2, } fmt.Println(reflect.DeepEqual(m1, m2)) ...
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iPad/iPhone hover problem causes the user to double click a link

...(i.e on a device with both mouse and touch interface). Further Reading http://jsfiddle.net/macfreek/24Z5M/. Test the above solution for yourself in this sandbox. http://www.macfreek.nl/memory/Touch_and_mouse_with_hover_effects_in_a_web_browser. This same answer, with a bit more background. http:...
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How to show loading spinner in jQuery?

...site that is a great AJAX Loader Generator according to your color scheme: http://ajaxload.info/ share | improve this answer | follow | ...
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How to calculate the bounding box for a given lat/lng location?

...de, according to the WGS-84 ellipsoid [m] def WGS84EarthRadius(lat): # http://en.wikipedia.org/wiki/Earth_radius An = WGS84_a*WGS84_a * math.cos(lat) Bn = WGS84_b*WGS84_b * math.sin(lat) Ad = WGS84_a * math.cos(lat) Bd = WGS84_b * math.sin(lat) return math.sqrt( (An*An + Bn*B...
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JSON: why are forward slashes escaped?

...ON serializer would even care where the JSON ends up. On a web page, in an HTTP request, whatever. Let the final renderer do additional encoding, if it needs it. – Dan Ross Apr 28 '16 at 5:11 ...
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How to darken a background using CSS?

... rgba(0, 0, 0, 0.7) ), /* bottom, image */ url(http://fc02.deviantart.net/fs71/i/2011/274/6/f/ocean__sky__stars__and_you_by_muddymelly-d4bg1ub.png); } Reference: linear-gradient() - CSS | MDN UPDATE: Not all browsers support RGBa, so you should have a 'fallba...
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How can I set the WiX installer version to the current build version?

...ode="<upgrade code>"> I've posted the code for in on CodePlex: http://wixfileversionext.codeplex.com/ share | improve this answer | follow | ...
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Load and execution sequence of a web page?

...t fired when all page components are loaded and ready. Read more about it: http://docs.jquery.com/Tutorials:Introducing_$(document).ready() Edit - This portion elaborates more on the parallel or not part: By default, and from my current understanding, browser usually runs each page on 3 ways: HTML p...
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Unable to execute dex: method ID not in [0, 0xffff]: 65536

... <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.android.multidex.myapplication"> <application ... android:name="android.support.multidex.MultiDexApplication"> ... ...