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django - query filter on manytomany is empty
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And the inverse is possible with TestModel.objects.exclude(manytomany=None)
– Alex L
Oct 2 '13 at 9:30
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Calling static generic methods
...nt of type Class<E> (so it would be createFoo(Class<E> type)), and call it with createFoo(String.class)
– Gavin S. Yancey
Apr 16 '15 at 2:24
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Python Flask Intentional Empty Response
... similar) with certain properties so that it doesn't render the page again and doesn't do anything else either. I am trying to run a code on the server without generating any output
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LINQ: Distinct values
...g to be distinct by more than one field? If so, just use an anonymous type and the Distinct operator and it should be okay:
var query = doc.Elements("whatever")
.Select(element => new {
id = (int) element.Attribute("id"),
c...
In Python, how does one catch warnings as if they were exceptions?
... warnings. I want to be able to use the try except syntax to properly handle these warnings. Is there a way to do this?
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HTML.ActionLink vs Url.Action in ASP.NET Razor
...tes:
<a href="/somecontroller/someaction/123">link text</a>
and Url.Action("someaction", "somecontroller", new { id = "123" }) generates:
/somecontroller/someaction/123
There is also Html.Action which executes a child controller action.
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How can strings be concatenated?
...atenating less than 15 strings but he recommends the other techniques: joinand %. (this current comment is just to confirm the @tonfa's comment above). Cheers ;)
– olibre
Nov 12 '13 at 13:06
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Can you have a within a ?
...HTML4 specification states that:
Inline elements may contain only data and other inline elements
Span is an inline element, therefore having span inside span is valid.
There's a related question: Can <span> tags have any type of tags inside them? which makes it completely clear.
HTML5 s...
Rounding BigDecimal to *always* have two decimal places
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Why does setScale(...) work? see BigDecimal setScale and round.
– Jason Law
Nov 26 '19 at 9:53
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How to do a safe join pathname in ruby?
My Rails development environment is Windows-based, and my production environment is Linux-based.
2 Answers
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