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Java Multiple Inheritance
...ive approach depending on what and how you are doing is to have the Animal base class contain an internal collection to keep the list of different behaviors. In that case you end up using something closer to the Strategy Pattern. That does give advantages in terms of simplifying the code (for exampl...
Which Java Collection should I use?
... ordering). Slowest and largest memory usage, but necessary for comparator-based ordering.
EnumSet: An extremely fast and efficient Set customized for a single enum type.
List: An interface representing a Collection whose elements are ordered and each have a numeric index representing its position...
How to redirect all HTTP requests to HTTPS
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Wrong answer. It will only redirect the base url, not urls in subfolders. RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L] is the correct answer
– FredTheWebGuy
Aug 7 '16 at 23:48
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How to have multiple data-bind attributes on one element?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Go naming conventions for const
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What is the role of src and dist folders?
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Ruby: Can I write multi-line string with no concatenation?
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this is rails based not ruby
– a14m
Jul 29 '16 at 12:19
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Join between tables in two different databases?
In MySQL, I have two different databases -- let's call them A and B .
4 Answers
4
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Representing null in JSON
...this might be worthwhile to have. Moreover, if you're running calculations based on the value here, 0 could be useful. If you're trying to test for null however, this is actually not going to work at all.
JSON4 {"myString": ""}
In this case, you're getting an empty string. Again, as with JSON2, it'...
Finding row index containing maximum value using R
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