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Traits in PHP – any real world examples/best practices? [closed]

... My personal opinion is that there is actually very little application for traits when writing clean code. Instead of using traits to hack code into a class it is better to pass in the dependencies via the constructor or via setters: class ClassName { protected...
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Swap key with value JSON

...nfirm, is it? Performance good? Semantic is perfect: we can see that is really a simple "map and swap" solution. – Peter Krauss Jan 3 '19 at 17:41 1 ...
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Asynchronous method call in Python?

I was wondering if there's any library for asynchronous method calls in Python . It would be great if you could do something like ...
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Using Java to find substring of a bigger string using Regular Expression

... You should be able to use non-greedy quantifiers, specifically *?. You're going to probably want the following: Pattern MY_PATTERN = Pattern.compile("\\[(.*?)\\]"); This will give you a pattern that will match your string and put the text within the square brackets in the first ...
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Merge, update, and pull Git branches without using checkouts

I work on a project that has 2 branches, A and B. I typically work on branch A, and merge stuff from branch B. For the merging, I would typically do: ...
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How to use a dot “.” to access members of dictionary?

... Install dotmap via pip pip install dotmap It does everything you want it to do and subclasses dict, so it operates like a normal dictionary: from dotmap import DotMap m = DotMap() m.hello = 'world' m.hello m.hello += '!' # m...
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How does the const constructor actually work?

... Const constructor creates a "canonicalized" instance. That is, all constant expressions begin canonicalized, and later these "canonicalized" symbols are used to recognize equivalence of these constants. Canonicalization: A process for converting data that has more than one possible rep...
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How can I escape square brackets in a LIKE clause?

...acter in a range or set. For example, using LIKE '[fz]oo' will match both 'foo' and 'zoo'. – Holistic Developer Feb 1 '17 at 17:18 4 ...
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How to implement static class member functions in *.cpp file?

... If you define it in the class body, it will automatically be default. If it's in the header outside the class body, it had better be marked either inline or template or you'll get multiple definition errors from the linker. – Ben Voigt Ma...
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Why doesn't os.path.join() work in this case?

... the Python docs for os.path.join: If a component is an absolute path, all previous components are thrown away and joining continues from the absolute path component. Note on Windows, the behaviour in relation to drive letters, which seems to have changed compared to earlier Python versions: ...