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How do I copy to the clipboard in JavaScript?

...focused portion available in Chrome 66 (March 2018) Access is asynchronous and uses JavaScript Promises, can be written so security user prompts (if displayed) don't interrupt the JavaScript in page. Text can be copied to the clipboard directly from a variable. Only supported on pages served over HT...
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What is considered a good response time for a dynamic, personalized web application? [closed]

For a complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time ...
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Detect browser or tab closing

... edited Apr 22 '14 at 9:17 sandip 3,12144 gold badges2626 silver badges5151 bronze badges answered Oct 8 '10 at 8:39 ...
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How to remove the border highlight on an input text element

...'focused' (currently selected/tabbed into), many browsers (at least Safari and Chrome) will put a blue border around it. 17...
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Case sensitive Cmd+D in Sublime Text 2

In ST2 ⌘+D expands the selection to the next word, using case insensitive matching. Is it possible to match the word case sensitive? ...
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Set up DNS based URL forwarding in Amazon Route53 [closed]

...eeded to find a solution that did not require anything other than Route 53 and S3. I created a how-to guide for my blog detailing what I did. Here is what I came up with. Objective Using only the tools available in Amazon S3 and Amazon Route 53, create a URL Redirect that automatically for...
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Session variables in ASP.NET MVC

...lem is that I need this object to be accessed from any part of the website and I don't really know the best way to accomplish this. I know that one solution is to use session variables but I don't know how to use them in asp .net MVC. And where would I declare a session variable? Is there any other ...
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How to PUT a json object with an array using curl

...enter the data isn't good for bulk entry, so I'm trying to formulate a command line equivalent. When I examine the network request of the UI in chrome, I see a PUT request of a json object. When I try to replicate the request ...
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jQuery scroll to element

...de from the article Smoothly scroll to an element without a jQuery plugin. And I have tested it on the example below. <html> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script> <script> $(document).ready(function ()...
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When to dispose CancellationTokenSource?

...ll Dispose on CancellationTokenSource... I had a memory leak in my project and it turned out that CancellationTokenSource was the problem. My project has a service, that is constantly reading database and fires off different tasks, and I was passing linked cancellation tokens to my workers, so even...