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Best way to iterate through a Perl array
...be used? If so, sounds like one shouldn't use that approach. stackoverflow.com/questions/6440723/… rt.cpan.org/Public/Bug/Display.html?id=115863
– Thorsten Schöning
Jan 14 '19 at 11:40
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How to detect the current OS from Gradle
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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...nd each element of the vector is applied in turn to the list, the selected component, the selected component of that component, and so on. The result is still a single element.
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What is an anti-pattern?
...idered bad programming practices.
As opposed to design patterns which are common approaches to common problems which have been formalized and are generally considered a good development practice, anti-patterns are the opposite and are undesirable.
For example, in object-oriented programming, the i...
What's the hardest or most misunderstood aspect of LINQ? [closed]
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community wiki
JaredPar
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Difference between binary tree and binary search tree
...s a conceptual thing, you won't necessarily ever actually make one that is completely unconstrained. However, there are lots of non-search binary trees that are special in some other way, e.g. binary heaps.
– user541686
Feb 10 '15 at 7:45
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Pick a random element from an array
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Swift 4.2 and above
The new recommended approach is a built-in method on the Collection protocol: randomElement(). It returns an optional to avoid the empty case I assumed against previously.
let array = ["Frodo", "Sam", "Wise", "Gamgee"]
print(array.ran...
What is JAXB and why would I use it? [closed]
...nerates the corresponding XML.
I like JAXB because it is easy to use, and comes with Java 1.6 (if you are using 1.5, you can download the JAXB .jars.) The way it creates the class hierarchy is intuitive, and in my experience, does a decent job abstracting away the "XML" so that I can focus on "data...
How do you render primitives as wireframes in OpenGL?
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Why is ArrayDeque better than LinkedList
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