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How to pass a class type as a function parameter
...arameter of the closure.
In fact, using it instead of AnyClass allows the compiler to correctly infer the types in the method call:
class func invokeService<T>(service: String, withParams params: Dictionary<String, String>, returningClass: T.Type, completionHandler handler: ((T) -> ...
Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
... edited May 23 '17 at 12:09
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answered Jun 1 '10 at 20:21
Esko LuontolaEsko Lu...
What is the difference between declarative and imperative programming? [closed]
...imperative programming is LINQ.
With imperative programming, you tell the compiler what you want to happen, step by step.
For example, let's start with this collection, and choose the odd numbers:
List<int> collection = new List<int> { 1, 2, 3, 4, 5 };
With imperative programming, w...
What's the best name for a non-mutating “add” method on an immutable collection?
Sorry for the waffly title - if I could come up with a concise title, I wouldn't have to ask the question.
74 Answers
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Git branching strategy integated with testing/QA process
...ture branch is (automatically) deployed on our TEST environment with every commit for the developer to test.
When the developer is done with deployment and the feature is ready to be tested he merges the develop branch on the feature branch and deploys the feature branch that contains all the lates...
Curious null-coalescing operator custom implicit conversion behaviour
...hanks to everyone who contributed to analyzing this issue. It is clearly a compiler bug. It appears to only happen when there is a lifted conversion involving two nullable types on the left-hand side of the coalescing operator.
I have not yet identified where precisely things go wrong, but at some ...
What's the algorithm to calculate aspect ratio?
... solution like 1.77778:1.
If so, what you need to do is find the greatest common divisor (GCD) and divide both values by that. The GCD is the highest number that evenly divides both numbers. So the GCD for 6 and 10 is 2, the GCD for 44 and 99 is 11.
For example, a 1024x768 monitor has a GCD of 256...
How do you represent a graph in Haskell?
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What is the main difference between PATCH and PUT request?
... Implementing the proposal is 100 times better than implementing something completely custom that nobody else implement.
– Loïc Faure-Lacroix
Oct 6 '15 at 5:20
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What is the curiously recurring template pattern (CRTP)?
... Apple a2;
a1.size = 10;
a2.size = 10;
if(a1 == a2) //the compiler won't complain!
{
}
}
This could seem that you would write less if you just wrote operator == for Apple, but imagine that the Equality template would provide not only == but >, >=, <= etc. And you...