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How to implement a queue using two stacks?

...acks, let's call them inbox and outbox. Enqueue: Push the new element onto inbox Dequeue: If outbox is empty, refill it by popping each element from inbox and pushing it onto outbox Pop and return the top element from outbox Using this method, each element will be in each stack exactly once...
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Eclipse Workspaces: What for and why?

... assume is also your case. What it is A workspace is a concept of grouping together: a set of (somehow) related projects some configuration pertaining to all these projects some settings for Eclipse itself This happens by creating a directory and putting inside it (you don't have to do it, it's do...
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Why shouldn't all functions be async by default?

The async-await pattern of .net 4.5 is paradigm changing. It's almost too good to be true. 4 Answers ...
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Finding JavaScript memory leaks with Chrome

...d a very simple test case that creates a Backbone view, attaches a handler to an event, and instantiates a user-defined class. I believe that by clicking the "Remove" button in this sample, everything will be cleaned up and there should be no memory leaks. ...
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File being used by another process after using File.Create()

I'm trying to detect if a file exists at runtime, if not, create it. However I'm getting this error when I try to write to it: ...
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Generic method multiple (OR) type constraint

Reading this , I learned it was possible to allow a method to accept parameters of multiple types by making it a generic method. In the example, the following code is used with a type constraint to ensure "U" is an IEnumerable<T> . ...
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Is it possible to hide the cursor in a webpage using CSS or Javascript?

I want to hide the cursor when showing a webpage that is meant to display information in a building hall. It doesn't have to be interactive at all. I tried with the cursor property and a transparent cursor image but I didn't make it work. ...
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Is there a way to squash a number of commits non-interactively?

I'm trying to squash a range of commits - HEAD to HEAD~3. Is there a quick way to do this, or do I need to use rebase --interactive? ...
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How to terminate script execution when debugging in Google Chrome?

...ogle Chrome debugger, how do I terminate script execution if I do not want to continue? The only way I found is closing the browser window. ...
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How does facebook, gmail send the real time notification?

I have read some posts about this topic and the answers are comet, reverse ajax, http streaming, server push, etc. 5 Answer...