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Should I use 'has_key()' or 'in' on Python dicts?
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in is definitely more pythonic.
In fact has_key() was removed in Python 3.x.
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What do the different readystates in XMLHttpRequest mean, and how can I use them?
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1 The request has been set up
2 The request has been sent
3 The request is in process
4 The request is complete
(from https://www.w3schools.com/js/js_ajax_http_response.asp)
In practice you almost never use any of them except for 4.
Some XMLHttpRequest implementations ...
Conditional HTML Attributes using Razor MVC3
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Django rest framework nested self-referential objects
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edited Jun 8 '16 at 13:39
answered Nov 14 '12 at 10:40
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Autowiring two beans implementing same interface - how to set default bean to autowire?
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I'd suggest marking the Hibernate DAO class with @Primary, i.e. (assuming you used @Repository ...
How to store decimal values in SQL Server?
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edited Oct 24 '13 at 8:46
answered May 1 '09 at 21:09
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Why is Scala's immutable Set not covariant in its type?
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