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git: How to ignore all present untracked files?
... each line. If you removed 4 characters from a git status line such as the one for this file here: ?? app/views/static_pages/contact.html.erb, you would remove the first letter of app. So the command is correct, but the explanation is faulty.
– 7stud
Sep 10 '1...
How to determine equality for two JavaScript objects?
...because it references a different function.
What about an object that has one of its existing prototype methods overridden by another function? Could it still be considered equal to another instance that it otherwise identical? That question can only be answered in each specific case for each type....
Regex for numbers only
...e there's a way to change this behavior, but as I said, I've never really done much with regular expressions.
17 Answers
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What is the difference between Scala's case class and class?
... Google to find the differences between a case class and a class . Everyone mentions that when you want to do pattern matching on the class, use case class. Otherwise use classes and also mentioning some extra perks like equals and hash code overriding. But are these the only reasons why one shou...
Is Task.Result the same as .GetAwaiter.GetResult()?
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Pretty much. One small difference though: if the Task fails, GetResult() will just throw the exception caused directly, while Task.Result will throw an AggregateException. However, what's the point of using either of those when it's async...
What does T&& (double ampersand) mean in C++11?
I've been looking into some of the new features of C++11 and one I've noticed is the double ampersand in declaring variables, like T&& var .
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Why don't structs support inheritance?
...oType is a reference type, 11 objects will be created on the managed heap (one for the array, and 10 for each type instance). If FooType is instead a value type, only one instance will be created on the managed heap -- for the array itself (as each array value will be stored "inline" with the array...
Why is there no xrange function in Python3?
... the OP's xrange function has nothing to do with it. (Not surprising, as a one-time call to the __iter__ slot isn't likely to be visible among 10000000 calls to whatever happens in the loop, but someone brought it up as a possibility.)
But it's only 30% slower. How did the OP get 2x as slow? Well, ...
TypeLoadException says 'no implementation', but it is implemented
...ce.
Short answer
This can happen if you add a method to an interface in one assembly, and then to an implementing class in another assembly, but you rebuild the implementing assembly without referencing the new version of the interface assembly.
In this case, DummyItem implements an interface fr...
Reopen last closed tab in Visual Studio
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@bugybunny You can try this one: marketplace.visualstudio.com/… it should also work with VS2017.
– Adam Wulkiewicz
Jun 30 at 2:31
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