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Generics in C#, using type of a variable as parameter [duplicate]
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One way to get around this is to use implicit casting:
bool DoesEntityExist<T>(T entity, Guid guid, ITransaction transaction) where T : IGloballyIdentifiable;
calling it like so:
DoesEntityExist(entity, entityGuid, transaction);
Going a step further, you can ...
typeof !== “undefined” vs. != null
...rt of the window object, you can simply check against undefined instead of casting to a string and comparing strings.
On top of that, why are your variables not defined? I've seen a lot of code where they check a variables existence and perform some action based on that. Not once have I seen where...
Pandas convert dataframe to array of tuples
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This can cast values to a different type though, right?
– AMC
Jan 7 at 17:58
add a comment
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Java 8 Lambda function that throws exception?
... new Exception("asdas");
};
list.forEach(throwingConsumer);
Or even just cast it to be more succinct!:
list.forEach((ThrowingConsumer<String>) aps -> {
// maybe some other code here...
throw new Exception("asda");
});
Update: Looks like there's a very nice utility library part ...
Convert list to tuple in Python
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l1=[]#empty list is given
l1=tuple(l1)#through the type casting method we can convert list into tuple
print(type(l1))#now this show class of tuple
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improve this answer
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Remove all the elements that occur in one list from another
...[2,3,5,8])
# v `filter` returns the a iterator object. Here I'm type-casting
# v it to `list` in order to display the resultant value
>>> list(filter(lambda x: x not in l2, l1))
[1, 6]
Performance Comparison
Here I am comparing the performance of all the answers mentioned her...
How to resize an Image C#
...structor to create a re-sized image, the only thing you were missing was a cast back to the Image data type:
public static Image resizeImage(Image imgToResize, Size size)
{
return (Image)(new Bitmap(imgToResize, size));
}
yourImage = resizeImage(yourImage, new Size(50,50));
...
How do I set the timeout for a JAX-WS webservice client?
...timeouts for specific services, once you've created your proxy you need to cast it to a BindingProvider (which you know already), get the request context and set your properties. The online JAX-WS documentation is wrong, these are the correct property names (well, they work for me).
MyInterface my...
Zipping streams using JDK8 with lambda (java.util.stream.Streams.zip)
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Unless I'm missing something, there is no need for any cast (e.g. to Spliterator<A>).
– jub0bs
Aug 11 '16 at 14:41
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Colorize logs in eclipse console
...ole plugin. He mentioned that Grep console 3 is has been released.
Screen cast : http://www.youtube.com/watch?v=fXjgGZAxToc
Update Sites
Grep Console 2
http://eclipse.musgit.com
(requires Eclipse 3.4 (Ganymede) or higher and Java 5.0 or higher)
Grep Console 3
http://eclipse.schedenig.name
(...