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What is the best way to trigger onchange event in react js

...odepen with an example To understand why new flag is needed I found this comment very helpful: The input logic in React now dedupe's change events so they don't fire more than once per value. It listens for both browser onChange/onInput events as well as sets on the DOM node value prop (w...
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Why are unnamed namespaces used and what are their benefits?

...the anonymous namespace gets a unique name. Read the excellent article at comeau-computing Why is an unnamed namespace used instead of static? (Archive.org mirror). share | improve this answer ...
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Composer killed while updating

...ried to install a new package to my Laravel 4 project. But when I run php composer.phar update I get this: 14 Answers ...
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Get the first key name of a javascript object [duplicate]

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How do you kill a Thread in Java?

...able to find it on archive.org, though: web.archive.org/web/20090202093154/http://java.sun.com/j2se/… – Jay Taylor Sep 27 '11 at 16:38 2 ...
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Javascript: Extend a Function

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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What are all the user accounts for IIS/ASP.NET and how do they differ?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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What is the difference between “px”, “dip”, “dp” and “sp”?

... screen density, but not necessarily in direct proportion. Note: The compiler accepts both "dip" and "dp", though "dp" is more consistent with "sp". sp Scale-independent Pixels - this is like the dp unit, but it is also scaled by the user's font size preference. It is recommended y...
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How to update npm

...PRISE For full enterprise practice consider nodesource.com: curl -sL https://deb.nodesource.com/setup | sudo bash - as described here. OTHER ENTERPRISE For non-debian distributions check out on the node github wiki https://github.com/joyent/node/wiki/installing-node.js-via-package-manage...
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rails - Devise - Handling - devise_error_messages

...e this out myself. I just found this issue logged on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788 Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have be...