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How to prevent Node.js from exiting while waiting for a callback?

... version, this may not happen til some part of the operation has completed and all the queues might empty before that occurs, allowing node to exit silently. This is a sneaky bug, that is one that the module developer might not run into during development, as it will occur less often in busy system...
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Generic deep diff between two objects

I have two objects: oldObj and newObj . 20 Answers 20 ...
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async await return Task

...e wrapped in Task, If you return int it will be wrapped in Task<int> and so on. If your async method needs to return int you'd mark the return type of the method as Task<int> and you'll return plain int not the Task<int>. Compiler will convert the int to Task<int> for you. ...
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?? Coalesce for empty string?

Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator. ...
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Scroll Automatically to the Bottom of the Page

...ight not scroll. In this case, you need to target the element that scrolls and use it's scroll height instead. window.scrollTo(0,document.querySelector(".scrollingContainer").scrollHeight); You can tie that to the onclick event of your question (i.e. <div onclick="ScrollToBottom()" ...). Som...
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Sublime Text 3, convert spaces to tabs

...for coding. Is there a way, to convert always spaces to tabs? I.e. on open and on Save files? Anyone got an idea? 11 Answer...
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What is the best way to conditionally apply attributes in AngularJS?

...efix any attribute with ng-attr-, then the compiler will strip the prefix, and add the attribute with its value bound to the result of the angular expression from the original attribute value. – Matthias Nov 18 '13 at 21:37 ...
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Nullable vs. int? - Is there any difference?

Apparently Nullable<int> and int? are equivalent in value. Are there any reasons to choose one over the other? 5 ...
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How can we programmatically detect which iOS version is device running on? [duplicate]

I want to check if the user is running the app on iOS less than 5.0 and display a label in the app. 10 Answers ...
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Rspec doesn't see my model Class. uninitialized constant error

I'm writing tests on Rspec for my models in Ruby on Rails application. And I receive this error while starting 'rspec spec' ...