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How do I update an entity using spring-data-jpa?
... tried save on an entity with a valid primary key. I access the page with "order/edit/:id" and it actually gives me the correct object by Id. Nothing I try for the love of God will update the entity. It always posts a new entity .. I even tried making a custom service and using "merge" with my Entit...
Visual Studio 2012 - Intellisense sometimes disappearing / broken
...way and I don't have access to those controls in code behind.
This is the order of steps that I go through:
If only 1 file/window appears to be affected, close/reopen that file.
In Visual Studio:
Click Tools->Options->Text Editor->All Languages->General
Uncheck "Auto list members...
Image Segmentation using Mean Shift explained
...ing the mean
Please note that the algorithm is not well defined at the borders, so different implementations will give you different results there.
I'll NOT discuss the gory mathematical details here, as they are impossible to show without proper mathematical notation, not available in StackOv...
How do I invert BooleanToVisibilityConverter?
...ls, not to mention another property you theoretically have to unit test in order to maintain code coverage. View models shouldn't have to get that close to the implementation details of the view, otherwise you might as well just have Visibility properties in your view model.
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I need to store postal codes in a database. How big should the column be?
...d let the user input whatever they want.
Do you really need to group your orders or transactions by postcode? I think not, since different countries have vastly different schemes for this field.
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Sort a Custom Class List
...how Date implements ICompare, but often times I've seen developers use the order parameters were passed to break a tie when values are equal. hth
– ahsteele
May 18 '12 at 14:24
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
I'm using .htaccess to rewrite urls and I used html base tag in order to make it work.
11 Answers
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Call apply-like function on each row of dataframe with multiple arguments from each row
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For non-vectorized functions, mapply will work, but you need to match the ordering of the args or explicitly name them:
mapply(testFunc, df$x, df$z)
Sometimes apply will work - as when all args are of the same type so coercing the data.frame to a matrix does not cause problems by changing data t...
Convert JSON String to Pretty Print JSON output using Jackson
...SONObject(json)).toString(4); for some reason the second one is losing the order of keys
– Michail Michailidis
Jan 28 '19 at 20:55
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How to resize a tableHeaderView of a UITableView?
...the actual header view. This is done using a UIView animation block.
In order to synchronize those two animations the animationCurve has to be set to UIViewAnimationCurveEaseInOut and the duration to 0.3, which seems to be what the UITableView uses for it's animation.
Update
I created an Xcode ...