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What is the difference between persist() and merge() in JPA and Hibernate?
...entity (updated) and a copy of this updated entity will return back. (from now on any changes should be made on this returned entity if you want to reflect your changes in persistence context)
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$(window).scrollTop() vs. $(document).scrollTop()
...t doesn't work at least in Chrome). The most crossbrowser way to do it for now is: $(window).scrollTop() as a getter, $('html,body').scrollTop(offset) as a setter.
– Georgii Ivankin
Jan 18 '13 at 13:08
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How does Chrome's “Request Desktop Site” option work?
...work even if you originally typed in the URL for the mobile site. I don't know how its implemented because the name of mobile versions is by no means standardized, but there is something smarter going on than a simple UA change.
– Andrew G
Feb 3 '15 at 19:23
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How to get values from IGrouping
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I don't think so, at least for now.
– snr
Apr 19 at 21:27
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XAMPP - MySQL shutdown unexpectedly
... MySQL button and it gives me an error.
I had started it just before, but now it isn't working.
39 Answers
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Sort a list from another list IDs
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@Kaf thats why I upvoted too, does rely on knowing the document ID property is called Id. Its not specified in the question.
– Jodrell
Mar 7 '13 at 16:13
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
... Ah, why selecting a single row returns a Series, I don't really know.
– joris
Dec 4 '13 at 19:24
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“Cannot send session cache limiter - headers already sent” [duplicate]
...ady sent the HTTP headers, and as such it can't make modifications to them now.
Check that you don't send ANY content before calling session_start. Better yet, just make session_start the first thing you do in your PHP file (so put it at the absolute beginning, before all HTML etc).
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require file as string
...d Oct 5 '12 at 19:43
Jonathan LonowskiJonathan Lonowski
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How to get Scala List from Java List?
...verters instead. (comment by @Yaroslav)
Since Scala 2.8 this conversion is now built into the language using:
import scala.collection.JavaConversions._
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lst.toList.foreach{ node => .... }
works. asScala did not work
In 2.12.x use import scala.collection.JavaConverters._
In 2.13.x use impo...