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Can I record/play macros in Visual Studio 2012/2013/2015/2017/2019?
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That said, there are times when macros are handy, like having to perform the same action in multiple files.
– Duane
Jun 4 '14 at 16:22
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How to convert image to byte array
... This does not seem to be repeatable, or at least after a couple times of converting, strange GDI+ errors start to occur. The ImageConverter solution found below seems to avoid these errors.
– Dave Cousineau
Apr 21 '17 at 22:43
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How to style the parent element when hovering a child element?
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Well, this question is asked many times before, and the short typical answer is: It cannot be done by pure CSS. It's in the name: Cascading Style Sheets only supports styling in cascading direction, not up.
But in most circumstances where this effect is wish...
How to prevent long words from breaking my div?
...s comes at the cost of user's CPUs. It could result in pages taking a long time to load and/or resize.
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
I am using Hotaru CMS with the Image Upload plugin, I get this error if I try to attach an image to a post, otherwise there is no error:
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LINQ to Entities does not recognize the method
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Most of time this the easiest solution but to not load all the object i usually make a anonymous select before the .ToList() with just what i need... xx.Select(x=> new { x.Id, x.DateTimeUpdate}).ToList().Select(x=> new { x.Id,...
How do I enable EF migrations for multiple contexts to separate databases?
... get the -o|--outputDir option to work. It kept on giving Microsoft.Dnx.Runtime.Common.Commandline.CommandParsingException: Unrecognized command or argument
However it looks like the first time an migration is added it is added into the Migrations folder, and a subsequent migration for another cont...
How to use the IEqualityComparer
... return x.Numf == y.Numf;
}
Lastly, the ToList call is unnecessary and time-consuming: AddRange accepts any IEnumerable so conversion to a List isn’t required. AsEnumerable is also redundant here since processing the result in AddRange will cause this anyway.
1 Writing code without knowing ...
Where do the Python unit tests go?
... a while I find myself checking out the topic of test placement, and every time the majority recommends a separate folder structure beside the library code, but I find that every time the arguments are the same and are not that convincing. I end up putting my test modules somewhere beside the core m...
Assignment in an if statement
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The answer below was written years ago and updated over time. As of C# 7, you can use pattern matching:
if (animal is Dog dog)
{
// Use dog here
}
Note that dog is still in scope after the if statement, but isn't definitely assigned.
No, there isn't. It's more idiomatic ...