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Changing selection in a select with the Chosen plugin
...:updated');
}
</script>
JSFiddle (including howto append options):
https://jsfiddle.net/59x3m6op/1/
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How to disable code formatting for some part of the code using comments?
...exclude entire files (like regression test data xmls) from formatting. See https://youtrack.jetbrains.com/issue/IDEA-167112
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img src SVG changing the styles with CSS
... no-repeat center;
mask: url(logo.svg) no-repeat center;
}
JSFiddle: https://jsfiddle.net/KuhlTime/2j8exgcb/
MDN: https://developer.mozilla.org/en-US/docs/Web/CSS/mask
Please check whether your browser supports this feature:
https://caniuse.com/#search=mask
...
Rails “validates_uniqueness_of” Case Sensitivity
...
There is a similar question but the answer is more interesting: https://stackoverflow.com/a/6422771
Basically, using :case_sensitive => false performs a very inefficient database query.
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Javascript : Send JSON Object with Ajax?
...yModel model)
Use this add-on if your returning a file
<script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/1.3.3/FileSaver.min.js"></script>
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How to install Boost on Ubuntu
...ee to change or manually download yourself:
wget -O boost_1_55_0.tar.gz https://sourceforge.net/projects/boost/files/boost/1.55.0/boost_1_55_0.tar.gz/download
tar xzvf boost_1_55_0.tar.gz
cd boost_1_55_0/
Get the required libraries, main ones are icu for boost::regex support:
sudo apt-get upda...
Good beginners tutorial to socket.io? [closed]
...io/
On the server side, read the "How to use" on the GitHub source page:
https://github.com/Automattic/socket.io
And on the client side:
https://github.com/Automattic/socket.io-client
Finally you need to read this great tutorial:
http://howtonode.org/websockets-socketio
Hint: At the end of th...
Converting Mercurial folder to a Git repository
...an use a local repository or a remote repository accessed via SSH, HTTP or HTTPS.
Example of local repositories conversion.
Install Hg-Git.
On Windows, TortoiseHg comes with Hg-Git, though you need to enable it via the setting tool (in extensions section)
or manually in ~/mercurial.ini
[ext...
OAuth: how to test with local URLs?
...
Or you can use https://tolocalhost.com/ and configure how it should redirect a callback to your local site. You can specify the hostname (if different from localhost, i.e. yourapp.local and the port number). For development purposes only.
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How do I update my forked repo using SourceTree?
...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...