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Disable messages upon loading a package
...nce the output of my R script is being used for further analysis I want to completely disable all of this output. How do I do that? Furthermore, I'd prefer to do it without having to modify ROCR at all, so that future users of this script don't have to do that either.
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Show filename and line number in grep output
... also for me. I was in need of searching recursively and used this example command: grep -Hnor "localhost" . This listet up all matches with file name and line number, short and concise.
– Tore Aurstad
Sep 10 '18 at 8:25
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XPath OR operator for different nodes
... is not really an "OR operator" in XPath.It permits you to build a nodeset composed from substrees of a whole XML tree. "//book|//cd" means among all child nodes and descendant of the root node find all ones named 'book' then find also all named 'cd'. If in the descendance of the root node there a...
How to get last inserted row ID from WordPress database?
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@Transactional(propagation=Propagation.REQUIRED)
...r transaction scope does affect the outer transaction's chance to actually commit (as you would expect it to).
http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/transaction.html
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json.dumps vs flask.jsonify
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jsonify() handles lists now. See this commit.
– Jeff Widman
Jan 25 '16 at 19:14
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How to use chrome web inspector to view hover code
...se it (mouse) in the inspector. Are there any shortcuts or other ways to accomplish this in the inspector?
6 Answers
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Git clone without .git directory
...understand the answer to the actual question. It also relies on the second command directly following the first, and within the same shell. If anyone omits those implicit requirements, they may end up deleting something else entirely. Therefore I suggest your answer could be improved by explicitly s...