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Does JavaScript have the interface type (such as Java's 'interface')?
...elling dogs to quack, you have slightly bigger problems; duck typing works best when you keep all your ducks in a row, so to speak, and aren't letting dogs and ducks mingle together unless you're treating them as generic animals. In other words, even though the interface is fluid, it's still there;...
Are the days of passing const std::string & as a parameter over?
...ll std::string parameters -- Always passing std::string by value is not a "best practice" for any and all arbitrary parameters and applications because the optimizations these talks/articles focus on apply only to a restricted set of cases.
If you're returning a value, mutating the parameter, or ta...
Difference between toFixed() and toPrecision()?
...cision
EDIT:
I learned a while back that w3schools isn't exactly the best source, but I forgot about this answer until I saw kzh's, uh, "enthusiastic" comment. Here are additional refs from Mozilla Doc Center for toFixed() and for toPrecision(). Fortunately for all of us, MDC and w3schools agr...
Convert Elixir string to integer or float
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How to use it in functions? My best solution is fn q -> {v, _} = Float.parse(q); v end which I don't like. I like to use it in Enum.map, e.g. list |> Enum.map(&String.to_float/1) but string.to_float doesn't work for integer numbers?
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What does it mean by buffer?
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Best analogy ever. Makes me crave sugar
– Kyle Macey
May 18 '12 at 20:50
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Dictionaries and default values
Assuming connectionDetails is a Python dictionary, what's the best, most elegant, most "pythonic" way of refactoring code like this?
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PHP - Check if two arrays are equal
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I guess this is the best solution! It can compare multidimensional and associative arrays if they were previously sorted!
– Rafael Moni
Jul 24 '14 at 14:41
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Why does mongoose always add an s to the end of my collection name
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Best solution, becuase we don't have to define both model name and collection name.
– Nezih
Mar 15 '19 at 8:46
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Scala 2.8 breakOut
...e problem faced when designing Scala 2.8 Collections was how to choose the best builder possible. For example, if I were to write Map('a' -> 1).map(_.swap), I'd like to get a Map(1 -> 'a') back. On the other hand, a Map('a' -> 1).map(_._1) can't return a Map (it returns an Iterable).
The m...
How to show the text on a ImageButton?
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This option works best, unless you need some sort of crazy looking button layout, like an image sandwhiched by two textviews. I originally tried a layout object defined as widget.button, then put an imageview and a textview in it, but after p...