大约有 19,000 项符合查询结果（耗时：0.0418秒） [XML]
How do I filter query objects by date range in Django?
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Use
Sample.objects.filter(date__range=["2011-01-01", "2011-01-31"])
Or if you are just trying to filter month wise:
Sample.objects.filter(date__year='2011',
date__month='01')
Edit
As Bernhard Vallant said, if you want a queryset which e...
How to add a “readonly” attribute to an ?
...just before sending it , and disable it later $(document).on('submit', "#myform", function(e) { //enable inputs return true; // then disable it again if you require } it works i tested it
– Geomorillo
Dec 5 '14 at 18:15
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Is it possible to have two partial classes in different assemblies represent the same class?
... public static class PersonExtensions
{
public static HtmlString GetFormattedName(this Person person)
{
return new HtmlString(person.Name + " <b>" + person.Surname</b>);
}
}
}
ViewModel (for extended view-specific data):
using Data.BusinessObjects
namespace MyP...
In php, is 0 treated as empty?
...this one as well. The issue we often deal with is unset variables - say a form element that may or may not have been there, but for many elements, 0 (or the string '0' which would come through the post more accurately, but still would be evaluated as "falsey") is a legitimate value say on a dropdow...
PHP: Return all dates between two dates in an array [duplicate]
...ok at the DatePeriod class:
$period = new DatePeriod(
new DateTime('2010-10-01'),
new DateInterval('P1D'),
new DateTime('2010-10-05')
);
Which should get you an array with DateTime objects.
To iterate
foreach ($period as $key => $value) {
//$value->format('Y-m-d') ...
How do I format XML in Notepad++?
...xperience, libXML gives nice output but only if the file is 100% correctly formed.
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Get the Highlighted/Selected text
...de an editable element containing one or more elements (such as images and form controls) with outlines and resize handles. If you call .createRange() on such a selection, you get a ControlRange rather than a TextRange, and ControlRanges have no text property.
– Tim Down
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QString to char* conversion
...rmally live until the end of the statement that creates them. So the first form in the answer is ok if it's used in-line in a function call (assuming the function doesn't store the pointer for future use) but it's not ok if it's assigned to a variable.
– plugwash
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Find out time it took for a python script to complete execution
... Last line should probably read print('It took {0:0.1f} seconds'.format(time.time() - start)) in python 3.x.
– Chris Mueller
Feb 3 '16 at 19:24
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How to create composite primary key in SQL Server 2008
... Not quite true. Both create "named constraints". It's just that with the former, you don't control the naming. But once created, you can look up the name that was used and delete/update by name...
– Auspex
Jul 3 '17 at 15:53
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