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Why doesn't the example compile, aka how does (co-, contra-, and in-) variance work?
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302
Generically, a covariant type parameter is one which is allowed to vary down as the class is sub...
resizes wrong; appears to have unremovable `min-width: min-content`
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Update (25 Sept 2017)
The Firefox bug described below is fixed as of Firefox 53 and the link to this answer has finally been removed from Bootstrap's documentation.
Also, my sincere apologies to the Mozilla contributors who had to ...
@Column(s) not allowed on a @ManyToOne property
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290
Use @JoinColumn instead of @Column:
@ManyToOne
@JoinColumn(name="LicenseeFK")
private License...
How do you reset the Zoom in Visual Studio 2010 and above
How do you reset the "Zoom" in VS 2010 and above back to normal?
7 Answers
7
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What is private bytes, virtual bytes, working set?
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523
The short answer to this question is that none of these values are a reliable indicator of how ...
How to create a custom attribute in C#
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edited Sep 30 '19 at 20:33
zdwyer
431010 bronze badges
answered Feb 2 '11 at 20:40
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Is it possible to cast a Stream in Java 8?
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293
I don't think there is a way to do that out-of-the-box. A possibly cleaner solution would be:
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Ruby: extend self
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edited May 29 '19 at 11:30
Mike Szyndel
9,37377 gold badges3939 silver badges6060 bronze badges
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const vs constexpr on variables
...so that we can talk about them more easily:
const double PI1 = 3.141592653589793;
constexpr double PI2 = 3.141592653589793;
Both PI1 and PI2 are constant, meaning you can not modify them. However only PI2 is a compile-time constant. It shall be initialized at compile time. PI1 may be initi...