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What is the difference between new/delete and malloc/free?
... the size)
Has a version explicitly to handle arrays.
Reallocating (to get more space) not handled intuitively (because of copy constructor).
Whether they call malloc/free is implementation defined.
Can add a new memory allocator to deal with low memory (set_new_handler)
operator new/delete can be o...
Are multiple `.gitignore`s frowned on?
...ectory). I’m certain there are situations where .git/info/exclude is the more appropriate choice, but not many.
– Aristotle Pagaltzis
May 22 '16 at 7:35
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Make sure only a single instance of a program is running
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Why doesn't java.lang.Number implement Comparable? [duplicate]
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@Jason That would have been more confusing because then you'd expect to be able to compare numbers but it wouldn't always work.
– mjaggard
Feb 8 '18 at 9:38
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How to sort by two fields in Java?
... Since the OP already has their own object class, it would make more sense to implement Comparable. See the answer by @berry120
– Zulaxia
Mar 31 '12 at 8:56
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How to get unique values in an array
...ates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equal to -1: documentation
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How to return smart pointers (shared_ptr), by reference or by value?
... names.
As functional programmers like to remind us, mutation makes code more complex to reason about by undermining referential transparency and equational reasoning.
We no longer have strict value semantics for names.
But is it really necessary to mess up our code in this way to gain e...
What is the difference between JDK and JRE?
...and needs to use the JDK to compile the servlets. I am sure that there are more examples.
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Why does range(start, end) not include end?
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Because it's more common to call range(0, 10) which returns [0,1,2,3,4,5,6,7,8,9] which contains 10 elements which equals len(range(0, 10)). Remember that programmers prefer 0-based indexing.
Also, consider the following common code snip...
Understanding how recursive functions work
... I'm not too happy with thinking of it as a copy. I find that a more intuitive explanation is to differentiate the function itself (the code, what it does) and a function invocation (instantiation of that function) to which a stack frame/execution context is associated. The function doesn...