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How to perform OR condition in django queryset?
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from django.db.models import Q
User.objects.filter(Q(income__gte=5000) | Q(income__isnull=True))...
What's the difference between TRUNCATE and DELETE in SQL
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32 Answers
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mysql check collation of a table
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edited Dec 13 '19 at 10:34
Robin
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answered Sep 30...
Is there a recommended way to return an image using ASP.NET Web API
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Uwe Keim
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answered Sep 17 '12 at 23:49
carlosfigu...
Chmod recursively
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You need read access, in addition to execute access, to list a directory. If you only have exec...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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3 Answers
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Does Swift have access modifiers?
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As of Swift 3.0.1, there are 4 levels of access, described below from the highest (least restrictive) to the lowest (most restrictive).
1. open and public
Enable an entity to be used outside the defining module (target). You typicall...
What does FrameLayout do?
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answered Jan 27 '17 at 6:32
Ojonugwa Jude OchalifuOjonugwa Jude Ochalifu
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Is there a DesignMode property in WPF?
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Indeed there is:
System.ComponentModel.DesignerProperties.GetIsInDesignMode
Example:
using Sy...