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Persistent invalid graphics state error when using ggplot2
...s?
– Pedro Cavalcante
Sep 14 '18 at 20:38
2
@PedroCavalcanteOliveira I had the problem, after I u...
How do I import a specific version of a package using go get?
... git < v1.9
– BMW
Dec 2 '16 at 5:20
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if, elif, else statement issues in Bash
...odd to me.
– mr.zog
Jul 30 '19 at 2:20
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DbEntityValidationException - How can I easily tell what caused the error?
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+200
The easiest solution is to override SaveChanges on your entities class. You can catch the DbEntityValidationException, unwrap the ac...
Count the occurrences of DISTINCT values
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edited Jan 24 at 4:20
Gruber
1,69833 gold badges2222 silver badges4141 bronze badges
answered Aug...
How to get last inserted row ID from WordPress database?
...ssign insert_id.
– Dave Scotese
Aug 20 '15 at 22:27
2
was not necessary, but I think it improves ...
How can I properly handle 404 in ASP.NET MVC?
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The code is taken from http://blogs.microsoft.co.il/blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception =...
How to make rounded percentages add up to 100%
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answered Nov 20 '12 at 23:02
vvohra87vvohra87
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Why is std::map implemented as a red-black tree?
...n AVL.
– Eric Ouellet
May 30 '17 at 20:23
1
@Eric Theoretically, both R/B tree and AVL tree has c...
How to present popover properly in iOS 8
...legate = self
controller.preferredContentSize = CGSize(width: 320, height: 186)
}
}
}
And you're done. And you can now treat the popover view as any other view, ie. add fields and what not! And you get hold of the the content controller by using the popoverPresentationContr...