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What is the difference between svg's x and dx attribute?
...e between svg's x and dx attribute (or y and dy)? When would be a proper time to use the axis shift attribute (dx) versus the location attribute (x)?
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How do you create optional arguments in php?
In the PHP manual, to show the syntax for functions with optional parameters, they use brackets around each set of dependent optional parameter. For example, for the date() function, the manual reads:
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Create a menu Bar in WPF?
I want to create a menu bar identical to the one in windows forms in my WPF application.
4 Answers
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Rails 4: before_filter vs. before_action
...rs creates CRUD operations with before_action not before_filter . It seems to do the same thing. So what's the difference between these two?
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Passing a list of kwargs?
Can I pass a list of kwargs to a method for brevity? This is what i'm attempting to do:
4 Answers
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How to access object attribute given string corresponding to name of that attribute
...e are built-in functions called getattr and setattr
getattr(object, attrname)
setattr(object, attrname, value)
In this case
x = getattr(t, 'attr1')
setattr(t, 'attr1', 21)
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WPF TextBox won't fill in StackPanel
...ientation is set to Horizontal , but can't get the TextBox to fill the remaining StackPanel space.
4 Answers
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What are the differences between PMD and FindBugs?
There was a question comparing PMD and CheckStyle . However, I can't find a nice breakdown on the differences/similarities between PMD and FindBugs. I believe a key difference is that PMD works on source code, while FindBugs works on compiled bytecode files. But in terms of capabilities, should it ...
Creating PHP class instance with a string
I have two classes, class ClassOne { } and class ClassTwo {} . I am getting a string which can be either "One" or "Two" .
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Pair/tuple data type in Go
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There is no tuple type in Go, and you are correct, the multiple values returned by functions do not represent a first-class object.
Nick's answer shows how you can do something similar that handles arbitrary types using interface{}. (I might have used an array rather than a stru...