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Should services always return DTOs, or can they also return domain models?
I'm (re)designing large-scale application, we use multi-layer architecture based on DDD.
9 Answers
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Number of elements in a javascript object
Is there a way to get (from somewhere) the number of elements in a javascript object?? (i.e. constant-time complexity).
6 A...
Best TCP port number range for internal applications [closed]
I work in a place where each of our internal applications runs on an individual Tomcat instance and uses a specific TCP port. What would be the best IANA port range to use for these apps in order to avoid port number collisions with any other process on the server?
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How to pull a random record using Django's ORM?
I have a model that represents paintings I present on my site. On the main webpage I'd like to show some of them: newest, one that was not visited for most time, most popular one and a random one.
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How can I remove the top and right axis in matplotlib?
Instead of the default "boxed" axis style I want to have only the left and bottom axis, i.e.:
7 Answers
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Match all elements having class name starting with a specific string [duplicate]
Is it possible to use a "wildcard" for elements having a class name starting with a specific string in CSS3?
3 Answers
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
Warning: This question is a bit heretical... religious programmers always abiding by good practices, please don't read it. :)
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Safe (bounds-checked) array lookup in Swift, through optional bindings?
If I have an array in Swift, and try to access an index that is out of bounds, there is an unsurprising runtime error:
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The calling thread cannot access this object because a different thread owns it
My code is as below
14 Answers
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How to check for an active Internet connection on iOS or macOS?
I would like to check to see if I have an Internet connection on iOS using the Cocoa Touch libraries or on macOS using the Cocoa libraries.
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