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Easy way to convert Iterable to Collection
...rayList<>();
source.forEachRemaining(target::add);
Edit: The above one is for Iterator. If you are dealing with Iterable,
iterable.forEach(target::add);
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How is the undo tree used in Vim?
...ommands and their usage.
There are two ways to traverse the undo tree. One is to go "back in time". g+ and g- will traverse all of the nodes in the tree in chronological or reverse-chronological order (which can be a bit confusing, because it can jump arbitrarily between undo branches, but if y...
How do I get the current time zone of MySQL?
Anyone knows if there is such a function in MySQL?
17 Answers
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Redis is single-threaded, then how does it do concurrent I/O?
...lients by executing several flows corresponding to those clients with only one computation unit. In this context, parallelism would mean the server is able to perform several things at the same time (with multiple computation units), which is different.
For instance a bartender is able to look afte...
How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?
...Why did this get a downvote? It works, even when your file is mashed onto one line because it's got the wrong line end.
– Paul Tomblin
May 1 '09 at 13:12
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Invalid argument supplied for foreach()
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How about this one? lot cleaner and all in single line.
foreach ((array) $items as $item) {
// ...
}
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MySQL get row position in ORDER BY
...oth have a position of 2 when the first query will give a position of 2 to one of them, and 3 to the other...
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Xcode doesn't see my iOS device but iTunes does
...lve your problem then from your project settings, set deployment target to one which your app is developed for or lesser.
Otherwise there is some issue with certificates and provisioning profiles. Make sure your device's UDID is added in the provisioning profile you are using.
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Spring boot @ResponseBody doesn't serialize entity id
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If one were to use the first block of code, what directory and file might it go into?
– David Krider
Aug 28 '18 at 21:45
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Markdown vs markup - are they related?
...y the same thing? Are they related? Please explain. If I want to implement one or the other in a web project (like stackoverflow) what do I need to use?
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