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How do I apply a perspective transform to a UIView?
...f the matrix cells of the CATransform3D (m34). Matrix math has never been my thing, so I can't explain exactly why this works, but it does. You'll need to set this value to a negative fraction for your initial transform, then apply your layer rotation transforms to that. You should also be able t...
Different names of JSON property during serialization and deserialization
...t what I was expecting as a solution (though it is a legitimate use case). My requirement was to allow an existing buggy client (a mobile app which already released) to use alternate names.
The solution lies in providing a separate setter method like this:
@JsonSetter( "r" )
public void alternate...
Understanding generators in Python
... moment and am currently looking at generators. I'm finding it hard to get my head round.
12 Answers
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?
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@Simon in my case it's only returning the number of visible pixels in an element with overflow: hidden :/
– Pere
Feb 12 '15 at 16:14
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MySQL indexes - what are the best practices?
I've been using indexes on my MySQL databases for a while now but never properly learnt about them. Generally I put an index on any fields that I will be searching or selecting using a WHERE clause but sometimes it doesn't seem so black and white.
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A migration to add unique constraint to a combination of columns
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Nope, it's all good. My bad! The unique constraint comes with the unique index.
– Paul Cantrell
Aug 24 '11 at 16:34
7
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How to handle AccessViolationException
I am using a COM object (MODI) from within my .net application. The method I am calling throws a System.AccessViolationException, which is intercepted by Visual Studio. The odd thing is that I have wrapped my call in a try catch, which has handlers for AccessViolationException, COMException and ev...
How do I send a JSON string in a POST request in Go
...ST", url, bytes.NewBuffer(jsonStr))
req.Header.Set("X-Custom-Header", "myvalue")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
fmt.Println("res...
DataSet panel (Report Data) in SSRS designer is gone
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I assume everyone (like myself) stopped looking once they got past the 'Other Windows' sub-menu?
– chrnola
May 13 '14 at 19:32
5
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How do I get the n-th level parent of an element in jQuery?
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You could give the target parent an id or class (e.g. myParent) and reference is with $('#element').parents(".myParent")
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