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Why can't I assign a *Struct to an *Interface?
...yboard.Create(stack, introScene)
stack.Push(&storyboardI)
Now inside storyboard.go file Create function
type Storyboard struct {
Stack *gui.StateStack
Events []interface{} //always keep as last args
}
func Create(stack *gui.StateStack, eventsI interface{}) Storyboard {
sb :=...
cannot convert data (type interface {}) to type string: need type assertion
...tice.
Here is the explanation from a tour of go:
A type assertion provides access to an interface value's underlying concrete value.
t := i.(T)
This statement asserts that the interface value i holds the concrete type T and assigns the underlying T value to the variable t.
If i does...
What is the advantage of using async with MVC5?
..., ASP.NET takes a thread from the thread pool and starts executing it.
The IdentityManager.Authentication.CheckPasswordAndSignIn method is invoked. This is a blocking call -> during the entire call the worker thread is being jeopardized.
And here's how the second call works:
When a request hi...
Vim Configure Line Number Coloring
...g=grey in the ~/.vimrc file doesn't change anything. Does somebody have an idea?
– ecjb
Jan 25 at 8:38
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relative path in BAT script
...%~dp0 resolves to the full path of the folder in which the batch script resides.
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
...
And except that ThreadLocal<T> implements IDisposable and usually forces you to implement IDisposable as well, which forces your callers to dispose you and therefore implement IDisposable as well ...
– Stefan Steinegger
Jul 24 '...
How do I comment on the Windows command line?
...ple use, and this sort of looks like # if you squint a bit and look at it sideways. I originally preferred that variant since I'm a bash-aholic and I'm still trying to forget the painful days of BASIC :-)
Unfortunately, there are situations where :: stuffs up the command line processor (such as with...
How to add a ScrollBar to a Stackpanel
In my WPF application, I have a Stackpanel containing several controls inside them. How can I add a Scrollbar to this stackpanel.
...
Plotting a list of (x, y) coordinates in python matplotlib
...
He didn't want to plot a single line, he wanted to plot with a "one-liner" (a single line of code). The answer he was looking for (and got 3 years ago) was to use scatter().
– Dartmouth
Feb ...
REST API Best practices: args in query string vs in request body
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What are the best practices and considerations of choosing between 1
and 2 above?
Usually the content body is used for the data that is to be uploaded/downloaded to/from the server and the query parameters are used to specify the exact data requested. For e...