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Mediator Vs Observer Object-Oriented Design Patterns
...ained the difference in intent excellently.
I will add some more info on top it.
Observer : Enables notification of a event in one object to different set of objects ( instances of different classes)
Cleaner way to do a null check in C#? [duplicate]
...as much more severe: I was reaching all the way from a controller near the top of my stack through a business logic calculator in the middle of the stack into a data class likely in the persistence layer.
I bring this potential exception to the Law of Demeter up because with names like Person, Cont...
Difference between `const shared_ptr` and `shared_ptr`?
...
@gatopeich So you can delete it.
– Marcin
Apr 8 '19 at 2:13
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When should I use git pull --rebase?
...ull --rebase comes into play. You no longer merge--you actually commit on top of the remote branch. That's what it actually is about.
Whether it's dangerous or not is the question of whether you are treating local and remote branch as one inseparable thing. Sometimes it's reasonable (when your c...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
... edited Sep 17 '12 at 8:55
John Topley
104k4343 gold badges186186 silver badges234234 bronze badges
answered Sep 12 '12 at 22:02
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What is the @Html.DisplayFor syntax for?
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How do you specify the date format used when JAXB marshals xsd:dateTime?
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
...ment instead
Which is the main reason why I created proxyquire - to allow top-down test driven development without any hassle.
Have a look at the documentation and the examples in order to gauge if it will fit your needs.
...
Bulk insert with SQLAlchemy ORM
... inserts, the SQL generation and
execution system that the ORM builds on top of is part of the Core.
Using this system directly, we can produce an INSERT that is
competitive with using the raw database API directly.
Alternatively, the SQLAlchemy ORM offers the Bulk Operations suite of
m...
What is the difference between children and childNodes in JavaScript?
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