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Go Unpacking Array As Arguments

... []int{2,4} sum := my_func(arr...) fmt.Println("Sum is ", sum) } Now you can sum as many things as you'd like. Notice the important ... after when you call the my_func function. Running example: http://ideone.com/8htWfx ...
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Why does Pycharm's inspector complain about “d = {}”?

... @HelloGoodbye - Without knowing the problem you are trying to solve I can't express a qualified opinion, but have you considered starting with d = { 'aaa': f1(something) } then d = f2(d) then d = f3(d) etc... Or alternatively d['bbb'] = f2(d), d['ccc...
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What's the best UI for entering date of birth? [closed]

... For an advanced user text input is the best, if the user knows the date format, it is very fast. For a not so advanced user I suggest using a datepicker. Since usually you also have advanced and non-advanced users I suggest a combination of text input and datepicker. ...
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What is the most effective way to get the index of an iterator of an std::vector?

... narrow class of iterators: random-access iterators. (This is what you get now from std::vector) If you use distance, your algorithm will support a much wider class of iterators: input iterators. Of course, calculating distance for non-random-access iterators is in general case an inefficient oper...
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Printf width specifier to maintain precision of floating-point value

...#endif The "+ 3" was the crux of my previous answer. Its centered on if knowing the round-trip conversion string-FP-string (set #2 macros available C89), how would one determine the digits for FP-string-FP (set #1 macros available post C89)? In general, add 3 was the result. Now how many signifi...
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ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]

... to maintain. In terms of Lucene usability, way back when (almost 6 years now), I created Compass. Its aim was to simplify using Lucene and make everyday Lucene simpler. What I came across time and time again is the requirement to be able to have Compass distributed. I started to work on it from wi...
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Difference: std::runtime_error vs std::exception()

... @rubenvb I did not know about that, but I think it will clearify the code for future maintenance if only objects of classes derived from exception are thrown. Example: I like to find out what custom exceptions are implemented in my code base and...
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Custom sort function in ng-repeat

...certain number depending on which option is selected by the user. I would now like to implement a sort by whatever number is shown. ...
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How do you access command line arguments in Swift?

...ots (either the 7/28 snapshot or the 7/29 snapshot), the Process object is now known as the CommandLine object. This will probably be fully incorporated once Swift 3.0 is officially released. – TheSoundDefense Aug 8 '16 at 16:50 ...
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Android. Fragment getActivity() sometimes returns null

... Ok, I know that this question is actually solved but I decided to share my solution for this. I've created abstract parent class for my Fragment: public abstract class ABaseFragment extends Fragment{ protected IActivityEnable...