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Most concise way to convert a Set to a List
..., mutability, serializability, or
thread-safety of the List returned; if more control over the returned
List is required, use toCollection(Supplier).
So if we need a specific implementation e.g. ArrayList we can get it this way:
List<String> stringList2 = stringSet.stream().
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Is there a difference between /\s/g and /\s+/g?
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\s means "one space", and \s+ means "one or more spaces".
But, because you're using the /g flag (replace all occurrences) and replacing with the empty string, your two expressions have the same effect.
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
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45
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Flatten List in LINQ
...exact syntax I was looking for, and so many SO answers list something else more verbose.
– SilverSideDown
Feb 4 '14 at 21:19
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
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It is more effective using partial classes as I have answered below.
– jwize
Mar 15 '14 at 21:12
1
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Linux: copy and create destination dir if it does not exist
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80
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What is a segmentation fault?
...in a segfault
Dangling pointer points to a thing that does not exist any more, like here:
char *p = NULL;
{
char c;
p = &c;
}
// Now p is dangling
The pointer p dangles because it points to character variable c that ceased to exist after the block ended. And when you try to derefere...
AngularJS browser autofill workaround by using a directive
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How to compare Unicode characters that “look alike”?
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86
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What is difference between Collection.stream().forEach() and Collection.forEach()?
...imes took 100 seconds for the worst performer, so other considerations are more important in virtually all situations.
public int outside = 0;
private void iteratorForEach(List<Integer> integers) {
integers.forEach((ii) -> {
outside = ii*ii;
});
}
private void forEach(List...