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What is the difference between persist() and merge() in JPA and Hibernate?

... axtavtaxtavt 223k3636 gold badges481481 silver badges467467 bronze badges ...
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Resolve conflicts using remote changes when pulling from Git remote

... | edited Dec 31 '11 at 17:11 kay 22.7k1010 gold badges8686 silver badges125125 bronze badges ...
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xUnit.net: Global setup + teardown?

... edited Sep 7 '19 at 15:22 nikib3ro 19k2121 gold badges109109 silver badges171171 bronze badges answered May 16 '13 at 14:48 ...
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Transfer git repositories from GitLab to GitHub - can we, how to and pitfalls (if any)?

... the https URL of the GitHub repo: The requested URL returned an error: 403 All you need to do is to enter your GitHub password, but the OP suggests: Then you might need to push it the ssh way. You can read more on how to do it here. See "Pushing to Git returning Error Code 403 fatal: HTTP ...
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How to prevent page scrolling when scrolling a DIV element?

...eelDelta || -e0.detail; this.scrollTop += ( delta < 0 ? 1 : -1 ) * 30; e.preventDefault(); }); Live demo: https://jsbin.com/howojuq/edit?js,output So you manually set the scroll position and then just prevent the default behavior (which would be to scroll the DIV or whole web-page). ...
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Summarizing multiple columns with dplyr? [duplicate]

...df %>% group_by(grp) %>% summarise_all(list(mean)) #> # A tibble: 3 x 5 #> grp a b c d #> <int> <dbl> <dbl> <dbl> <dbl> #> 1 1 3.08 2.98 2.98 2.91 #> 2 2 3.03 3.04 2.97 2.87 #> 3 3 2.85 2.95 2.95 3.06...
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Getting the first index of an object

...ted. – Ryan Florence May 27 '09 at 23:02 1 If you know that the object has only one element, then...
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NuGet Package Manager errors when trying to update

... 173 Update: The recently released NuGet 2.0 also may require uninstalling an older version of NuGet ...
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Pretty Printing a pandas dataframe

...{'col_two' : [0.0001, 1e-005 , 1e-006, 1e-007], 'column_3' : ['ABCD', 'ABCD', 'long string', 'ABCD']}) print(tabulate(df, headers='keys', tablefmt='psql')) +----+-----------+-------------+ | | col_two | column_3 | |----+-----------+-------------| | 0 | 0.0001 | ABCD ...
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What GRANT USAGE ON SCHEMA exactly do?

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