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How to clone ArrayList and also clone its contents?
...el streams. You could fix your version by using, for example, a concurrent queue instead of an array list, but I'm almost certain that would be much slower.
– Lii
Jul 29 '16 at 15:39
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Maven: how to do parallel builds?
...un all at the same time rather than having everything that uses maven in a queue!
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git pull while not in a git directory
...ctory given with -C option", 2013-09-09, Git v1.8.5-rc0 -- merge listed in batch #5)).
As a result, the helper function removed the need to manually cd each time. However, since git -C is available now, we can just use that instead and inline full_name().
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How to Deserialize XML document
... couldn't get it to work right for my slightly more complicated model with batches of nested arrays. I kept getting type conversion errors for the nested arrays -- plus the naming scheme generated left something to be desired. Therefore I ended up going the custom route.
– GotD...
What is the meaning of prepended double colon “::”?
...y different in their code (e.g. merge, includes, fill, generate, exchange, queue, toupper, max). Two unrelated non-Standard libraries have a far higher chance of using the same identifiers as the authors are generally un- or less-aware of each other. And libraries - including the C++ Standard libr...
What's Pros and Cons: putting javascript in head and putting just before the body close
...pt at the bottom and I can tell the difference. I may be 500ms it might be 5000ms but it all matters.
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What are the First and Second Level caches in Hibernate?
...the first-level cache, Hibernate can do several optimizations:
statement batching
prevent lost update anomalies
Second-level cache
A proper caching solution would have to span across multiple Hibernate Sessions and that’s the reason Hibernate supports an additional second-level cache as well....
Specifying Maven's local repository location as a CLI parameter
... to put an absolute path in, though you could probably do some other shell/batch script trickery to get around that.
– Ryan Stewart
Jul 26 '11 at 1:09
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How do I combine two data frames?
...would be nice for when I'm loading huge amounts of data from a database in batches so I could iteratively update the DataFrame without creating a copy each time.
– Andrew
Nov 5 '13 at 17:36
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Resizing an image in an HTML5 canvas
...d 3px window or 60ms with Box filter and 0.5px window. For huge 17mb image 5000x3000px resize takes ~1s on desktop and 3s on mobile.
All resize principles were described very well in this thread, and pica does not add rocket science. But it's optimized very well for modern JIT-s, and is ready to us...