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Executing periodic actions in Python [duplicate]
...e thing to watch out for here is start time "drift". I just ran a test and my times drifted by +0.05s in about 33 iterations. I was running 1 second polls, and this means a drift of 20% in less than a minute. You can reduce drift by calling the threading.Timer at the start of the function rather tha...
Assigning out/ref parameters in Moq
... the Callback function:
mock
.Setup(x=>x.Method(out d))
.Callback(myDelegate)
.Returns(...);
You will have to define a delegate and instantiate it:
...
.Callback(new MyDelegate((out decimal v)=>v=12m))
...
For Moq version before 4.10:
Avner Kashtan provides an extension method ...
What size should TabBar images be?
...
Seop, you can just update my answer to reflect the latest info. But noticed that I said "about 25", so I would consider 23 to be inside that about range.
– rsc
Dec 16 '17 at 18:29
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Dual emission of constructor symbols
... @Travis: I'm not entirely sure yet. bdonlan [argh, SO, quit limiting my notifications in comments FFS] pointed out this highly-related question, and there appears to be lots of pertinent information there.
– Lightness Races in Orbit
Aug 3 '11 at 4:36
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How do I convert a NSString into a std::string?
... @JBL After only 4 years and a few weeks I went around to expand my answer. I hope it's more acceptable now.
– JustSid
Mar 17 '16 at 20:00
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How can I find out if I have Xcode commandline tools installed?
...
I was able to find my version of Xcode on maxOS Sierra using this command:
pkgutil --pkg-info=com.apple.pkg.CLTools_Executables | grep version
as per this answer.
sh...
Finding local IP addresses using Python's stdlib
...nning this on THAT box, or connecting to an external service such as whatismyip.com/whatismyipaddress.com that could reflect back the IP... but that is completely different from the original question. :)
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Help with C# generics error - “The type 'T' must be a non-nullable value type”
...ed up on google for the same error message, I had to add the constraint on my class definition, rather than my method, eg
public class MyClass<T> where T : struct
{
public void MyMethod(T? value)
{
}
}
sh...
convert from Color to brush
...have to make a new brush....
SolidColorBrush brush = new SolidColorBrush( myColor );
now, if you need it in XAML, you COULD make a custom value converter and use that in a binding
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Is there a reason for C#'s reuse of the variable in a foreach?
...ry.Where(i => i.Prop == s_for_closure); // access to modified closure
My blog post about this issue: Closure over foreach variable in C#.
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