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Validate uniqueness of multiple columns
...or, but in general I recommend using a database constraint.
More reading: https://robots.thoughtbot.com/validation-database-constraint-or-both
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Non-CRUD operations in a RESTful service
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C# Convert List to Dictionary
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How to add a custom right-click menu to a webpage?
...t;
}
<!-- jQuery should be at least version 1.7 -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script src="contextmenu.js"></script>
<link rel="stylesheet" href="contextmenu.css" />
<div id="test1">
<a...
What does -D_XOPEN_SOURCE do/mean?
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What is the difference between square brackets and parentheses in a regex?
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Accessing last x characters of a string in Bash
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What's the difference between => , ()=>, and Unit=>
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jquery append to front/top of list
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Where is a complete example of logging.config.dictConfig?
...(LOGGING_CONFIG) before the third-party packages are imported.
Reference: https://docs.python.org/3/library/logging.config.html#configuration-dictionary-schema
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