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Lambda Expression and generic method
...
You mean something like this?:
<T,S>(T t, S s)->...
Of what type is this lambda? You couldn't express that in Java and therefore cannot compose this expression in a function application and expressions have to be comp...
What's the difference between an element and a node in XML?
...oken into quarks, neutrinos, etc. It's better to understand what a 'node' means in graph theory, and then you'll understand why the XML designers chose that name (the DOM is just a hierarchical graph).
– Les Hazlewood
Apr 26 '14 at 21:00
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jQuery document.ready vs self calling anonymous function
...t $(function(){...});
This Function is called when the DOM is ready which means, you can start to query elements for instance. .ready() will use different ways on different browsers to make sure that the DOM really IS ready.
(function(){ ... })();
That is nothing else than a function that invokes ...
Why are side-effects modeled as monads in Haskell?
...gh there is the commonly told story about World -> (a, World) being the meaning of IO a.
That story cannot truthfully describe IO, because IO supports concurrency and nondeterminism.
The story doesn't even work when for deterministic computations that allow mid-computation interaction with the wo...
In an array of objects, fastest way to find the index of an object whose attributes match a search
...ch by 'field' attribute:
var elementPos = array.map(function(x) {return x.id; }).indexOf(idYourAreLookingFor);
var objectFound = array[elementPos];
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JavaScript - onClick to get the ID of the clicked button
How do find the id of the button which is being clicked?
16 Answers
16
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Test for equality among all elements of a single vector
...use this method, which compares the min and the max, after dividing by the mean:
# Determine if range of vector is FP 0.
zero_range <- function(x, tol = .Machine$double.eps ^ 0.5) {
if (length(x) == 1) return(TRUE)
x <- range(x) / mean(x)
isTRUE(all.equal(x[1], x[2], tolerance = tol))
}...
Difference between private, public, and protected inheritance
...edMember.
No one but Base is aware of privateMember.
By "is aware of", I mean "acknowledge the existence of, and thus be able to access".
next:
The same happens with public, private and protected inheritance. Let's consider a class Base and a class Child that inherits from Base.
If the inherit...
Does Flask support regular expressions in its URL routing?
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But does this mean that the regular expressions are compiled, or are they evaluated on the fly?
– Games Brainiac
Jul 13 '13 at 10:38
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How to generate service reference with only physical wsdl file
...o import operation 'SomeRequest', The element 'xxx' is missing. Does this mean they need to give me some more support files, or that they have their security so freakin locked down that I can't do anything?
– kfoster
Oct 3 '12 at 14:36
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