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How to access component methods from “outside” in ReactJS?
...the component instance. You can pass a ref callback in when rendering the root of the component to get the instance, like so:
// React code (jsx)
function MyWidget(el, refCb) {
ReactDOM.render(<MyComponent ref={refCb} />, el);
}
export default MyWidget;
and:
// vanilla javascript code...
Run a single test method with maven
...without test. No Tests Were Executed happens when you try to run test from root project and there is modules without tests at all.
– Cherry
Aug 18 '14 at 3:46
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Make: how to continue after a command fails?
... Ah. Fair enough I guess. Generally I also believe answers that get at the root of the problem are superior to ones (like this one) that meerly answer the asked question. I'm not sure I'd downvote somebody for that, but different strokes...
– T.E.D.
Jul 25 '12 ...
How to check if type of a variable is string?
...else basestring), where >= assumes any eventual Python 4+ keeps the str root class for strings.
– Pi Marillion
Oct 22 '16 at 13:13
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How do you redirect HTTPS to HTTP?
... Just add to your site's vhost_ssl.conf configuration (or .htaccess at the root of the site). Nothing needs to be changed it will dynamically use the same host name and url path.
– Darren Felton
Jan 31 '13 at 19:53
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What is the difference between “INNER JOIN” and “OUTER JOIN”?
...ess of whether or not the other table has a matching value.
Image Source
MySQL 8.0 Reference Manual - Join Syntax
Oracle Join operations
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
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The same can be placed inside <configuration> root tag at the App.copnfig for non-web applications (for example, I fixed WPF app that way - thanks!).
– Yury Schkatula
Aug 20 '13 at 15:39
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SVN upgrade working copy
...and delete the .svn folders that you don't want (don't delete yours at the root of course).
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How can I get a Dialog style activity window to fill the screen?
... were completely wrong and couldn't figure out how to fix. Converting the root layout to a RelativeLayout fixed my issues as well!
– SharpMobileCode
Sep 15 '17 at 18:27
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Deleting an object in java?
...fied explanation. It checks whether objects are reachable from a specific "root"
– Johannes
Jan 15 '16 at 10:04
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