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Can a class extend both a class and implement an Interface
...der.
class database extends mysqli implements databaseInterface { ... }
Moreover, a class can implement more than one interface. Just separate 'em with commas.
However, I feel obliged to warn you that extending mysqli class is incredibly bad idea. Inheritance per se is probably the most overrate...
How to check if a value exists in an array in Ruby
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Why do we have map, fmap and liftM?
...hing Haskell to beginners the very general type of map made error messages more difficult to understand. In my opinion this wasn't the right way to solve the problem.
-- What's the point of map in Haskell, when there is fmap?
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Difference between a virtual function and a pure virtual function [duplicate]
...ator=(const my_class&) = default;
See this question and this one for more info on this use of delete and default.
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Add only non-whitespace changes
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How to create a unique index on a NULL column?
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What is the most appropriate way to store user settings in Android application
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What's the better (cleaner) way to ignore output in PowerShell? [closed]
...ething > $null
Edit
After stej's comment again, I decided to do some more tests with pipelines to better isolate the overhead of trashing the output.
Here are some tests with a simple 1000 object pipeline.
## Control Pipeline
Measure-Command {$(1..1000) | ?{$_ -is [int]}}
TotalMilliseconds ...
Alphabet range in Python
... I got: [chr(alpha+97) for alpha in range(0,27)] but this is much more intuitive. Doesn't require remembering that ascii of a is 97
– peterb
Aug 25 '16 at 5:45
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Determining if a number is either a multiple of ten or within a particular set of ranges
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