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React.js: onChange event for contentEditable

...s answer which fixes a bug in my implementation. Use the onInput event, and optionally onBlur as a fallback. You might want to save the previous contents to prevent sending extra events. I'd personally have this as my render function. var handleChange = function(event){ this.setState({html...
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A Regex that will never be matched by anything

...a stupid question, but I had a long talk with some of my fellow developers and it sounded like a fun thing to think of. 26 ...
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How to override and extend basic Django admin templates?

...ing-templates Original answer from 2011: I had the same issue about a year and a half ago and I found a nice template loader on djangosnippets.org that makes this easy. It allows you to extend a template in a specific app, giving you the ability to create your own admin/index.html that extends the a...
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How do I pass variables and data from PHP to JavaScript?

I have a variable in PHP, and I need its value in my JavaScript code. How can I get my variable from PHP to JavaScript? 19 ...
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What is a .snk for?

What is a .snk file for? I know it stands for Strongly Named Key , but all explanations of what it is and how it works goes over my head. ...
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What is the difference between a route and resource in New Router API?

I am trying to understand the difference between a Route and a Resource . The way I understand Resource helps to set sub paths of a Route object to another Route Object. But its unclear when i think of default name mapping happening for paths as well. ...
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How can I get the current screen orientation?

I just want to set some flags when my orientation is in landscape so that when the activity is recreated in onCreate() i can toggle between what to load in portrait vs. landscape. I already have a layout-land xml that is handling my layout. ...
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EOFError: end of file reached issue with Net::HTTP

..._url.port) http.use_ssl = true Note the additional http.use_ssl = true. And the more appropriate code which would handle both http and https will be similar to the following one. url = URI.parse(domain) req = Net::HTTP::Post.new(url.request_uri) req.set_form_data({'name'=>'Sur Max', 'email'=&...
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Linq: What is the difference between Select and Where

The Select and Where methods are available in Linq. What should every developer know about these two methods? For example: when to use one over the other, any advantages of using one over the other, etc. ...
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How to make the hardware beep sound in Mac OS X 10.6

... just want that Mac OS X 10.6 does a hardware beep sound like in open suse and other distributions. I tried following approaches ...