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Should I return a Collection or a Stream?
...idiom arising, and how much traction (steam?) it's picking up? I like the idea of a naming convention making it obvious that you're getting a stream vs a collection — though I also often expect IDE completion on "get" to tell me what I can get.
– Joshua Goldberg
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E731 do not assign a lambda expression, use a def
... much. In general, no, it's not the end of the world, but it's still a bad idea.
– Gareth Latty
Feb 17 '15 at 20:42
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How to write a large buffer into a binary file in C++, fast?
... Performing I/O is parallel with computations is a very good idea, but on Windows you shouldn't use threads to accomplish it. Instead, use "Overlapped I/O", which doesn't block one of your threads during the I/O call. It means you barely have to worry about thread synchronization (ju...
What's the role of GetHashCode in the IEqualityComparer in .NET?
...ic: Even beyond using hash code for hash-table addressing, the fundamental idea behind a hash code is that knowledge that two objects have different hash codes implies that they're unequal and need not compare them. As a corollary, knowledge that many objects' hash codes don't match a given object'...
What is the difference between a URI, a URL and a URN?
...espace that identifies the document as a type of book.
URNs can identify ideas and concepts. They are not restricted to identifying documents. When a URN does represent a document, it can be translated into a URL by a "resolver". The document can then be downloaded from the URL.
URC -- Unifor...
Python - Create a list with initial capacity
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generators are a good idea, true. i was wanting a general way to do it besides the setting in-place. i guess the difference is minor, thoguh.
– Claudiu
Nov 23 '08 at 0:57
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In Functional Programming, what is a functor?
...l give you back a function on collections. As you can imagine, this is an idea that can be widely reused, which is why it is blessed as part of Haskell's standard library.
As usual, people continue to invent new, useful abstractions, and you may want to look into applicative functors, for which t...
jQuery: Return data after ajax call success [duplicate]
...erviceUtil.objDataReturned;
}
})
So the main idea here is that, by adding async: false, then you make everything waits until the data is retrieved. Then you assign it to a static variable of the class, and everything magically works :)
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Same-named attributes in attrs.xml for custom view
... to find attribute customAttr For all the view I try to declare for. Any ideas?
– Dapp
Jun 9 '14 at 14:54
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Create the perfect JPA entity [closed]
...se a parent entity class to take out the boiler plate code it's not a good idea to use the DB defined id in your equals method. In your case comparing 2 new entities would even throw a NPE. Even if you make it null safe then 2 new entities would always be equal, until they are persisted. Eq/hC shoul...