Top new questions this week:
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I've seen that with the Dictionary API now has methods with bool TryGetValue<TKey, TValue>(TKey key, out TValue value) and I like this kind of methods because they're signaling to the other devs ...
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[I'm using the term interface here with C#'s interface in mind. I won't tag the question with a C# tag because it really isn't a C# question.]
In my work we do unit and integration tests but we don't ...
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Sometimes code will need to be moved. A common example is some logic that exists in a controller needs to get moved to a helper class so it can be called from outside of that controller. So someone ...
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Is it possible in theory to have a programming language that allows for object lifetimes that exist beyond the current scope but without using heap?
As a little background, in embedded development it ...
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I'm reading values from a (PE) binary file. The values have a known length and position in the file and are stored with no padding (right next to each other). They store various types (int, long, ...
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The Python Package Index (PyPI) is a public repository, and it seems that anyone can upload packages to it using a tool like twine. The openness of the system raises some questions:
Say, a person/...
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Pretty simple question, but googling brought me nowhere: What is the purpose of input ports in the hexagonal architecture?
We are doing Java and seem to have some misunderstandings regarding the input ...
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Greatest hits from previous weeks:
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Before we start this, let me say I'm well aware of the concepts of Abstraction and Dependency Injection. I don't need my eyes opened here.
Well, most of us say, (too) many times without really ...
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HTTP redirects are done via HTTP codes 301, and 302 (maybe other codes also) and a header field known as "Location" which has the address of the new place to go. However, browsers always send a "GET" ...
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I had a heated discussion today about our MVC application. We have a website written in MVC (ASP.NET), and it usually follows the pattern of do something in the view -> hit the controller -> ...
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The Incremental approach is a method of software development where the model is designed, implemented and tested incrementally (a little more is added each time) until the product is finished. It ...
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I have been looking at the terms constructor injection and dependency injection while going through articles on (Service locator) design patterns.
When I googled about constructor injection, I got ...
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What are technical specifications? Are they the same as design documents. If not, what is the difference and some examples?
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I am looking for a recommendation here. I am struggling with whether it is better to return NULL or an empty value from a method when the return value is not present or cannot be determined.
Take ...
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Can you answer this question?
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I am working on a project which will have a recommendation system and I am in the database design phase, I have a good foundation in programming but databases is a new topic for me, I have designed a ...
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