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Getting distance between two points based on latitude/longitude

...("Result:", distance) print("Should be:", 278.546, "km") The distance is now returning the correct value of 278.545589351 km. share | improve this answer | follow ...
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Calling C/C++ from Python?

...7 g++ -shared -Wl,-soname,_code.so -o _code.so code.o code_wrap.o We can now use the function in Python scripts: #!/usr/bin/env python import code a= [[3,5,7],[8,10,12]] print a b = code.average(a) print "Assignment done" print a print b ...
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What's the cleanest way of applying map() to a dictionary in Swift?

... No need for temp var and reduce is now a method in Swift 2.0: let newDict = oldDict.reduce([String:Int]()) { (var dict, pair) in dict["new\(pair.1)"] = pair.1; return dict } – Zmey Jul 23 '15 at 15:48 ...
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What does the “yield” keyword do?

... print(i) 0 1 4 Here it's a useless example, but it's handy when you know your function will return a huge set of values that you will only need to read once. To master yield, you must understand that when you call the function, the code you have written in the function body does not run. The ...
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Can't get Gulp to run: cannot find module 'gulp-util'

... So with a 150K views on this question alone, I'd love to know what the root cause of this is... This occurs quite frequently for me and I'm guessing I'm not the only one. This adds up to a lot of wasted time! – cloakedninjas Jul 7 '17 at 9:41 ...
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How can I create a unique constraint on my column (SQL Server 2008 R2)?

... PK__Customer__3213E83FCC4A1DFA (n/a) (n/a) (n/a) (n/a) id ---- now adding the unique constraint ALTER TABLE Customer ADD CONSTRAINT U_Name UNIQUE(Name) -- Commands completed successfully. sp_help Customer ---> index ---index_name index_description index_keys ---PK__Customer__3...
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How can we run a test method with multiple parameters in MSTest?

... I've found that something similar is now possible in Visual Studio 2012 Update 1, just FYI for future consideration of anybody looking at this answer. – McAden Dec 4 '12 at 19:53 ...
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Regex to validate password strength

...ed to include your test case @PriyankBolia. See new robulink, which should now work. – lsu_guy Sep 18 at 19:56 add a comment  |  ...
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Cartesian product of x and y array points into single array of 2D points

... following sections, I include some tests of other alternatives. These are now somewhat out of date, but rather than duplicate effort, I've decided to leave them here out of historical interest. For up-to-date tests, see Panzer's answer, as well as Nico Schlömer's. Tests against alternatives Here...
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Maven fails to find local artifact

...mvn -U will force update from remote repository - again, assuming you have now populated remote with said artifact. share | improve this answer | follow | ...