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What's the difference between “declare class” and “interface” in TypeScript
...ll the code to hook up the prototype chain and forwarding constructors and what not.
If you try to inherit from a declare class that should have been an interface, you are going to have a runtime error because that generated code will be referring to an object with no runtime manifestation.
Conver...
nodeJs callbacks simple example
...Callback);
With Respect to the Node-Style Error Conventions
Costa asked what this would look like if we were to honor the node error callback conventions.
In this convention, the callback should expect to receive at least one argument, the first argument, as an error. Optionally we will have one...
Optional Methods in Java Interface
... say "Collections are an exception" suggests a very fuzzy understanding of what's really going on here.
It's important to realize that there are sort of two levels of conforming to an interface:
What the Java language can check. This pretty much just boils down to: is there some implementation fo...
What APIs are used to draw over other apps (like Facebook's Chat Heads)?
How does Facebook create the Chat Heads on Android? What is the API to create the floating views on top of all other views?
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What is the precise meaning of “ours” and “theirs” in git?
... "7777777's" and "1234567's" instead of "ours" and "theirs"). I understand what happens during a rebase and I don't find it to be confusing at all. I think "HEAD's" and "incoming's" would work better than "ours" and "theirs" because there's always a "HEAD" (whether it's detached or not).
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Convert ArrayList to String[] array [duplicate]
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To provide an explanation as to what is going on here, the JVM doesn't know how to blindly downcast Object[] (the result of toArray()) to String[]. To let it know what your desired object type is, you can pass a typed array into toArray(). The typed array c...
Storing Data in MySQL as JSON
...better and decreased latency. I'm curious if I should do this. And, if so, what's the right way to do it?
16 Answers
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How can I propagate exceptions between threads?
... std::cerr << "Thread exited with exception: " << ex.what() << "\n";
}
}
return 0;
}
Because in your case you have multiple worker threads, you will need to keep one exception_ptr for each of them.
Note that exception_ptr is a shared ptr-like pointer, ...
Git Pull While Ignoring Local Changes?
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What if you cannot possibly not have a local change vs head? E.g. the repo was made on a case sensitive file system and is cloned on a case insensitive file system and there's 2 files with same name different casing?
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What is C# analog of C++ std::pair?
I'm interested: What is C#'s analog of std::pair in C++? I found System.Web.UI.Pair class, but I'd prefer something template-based.
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