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Difference between “read commited” and “repeatable read”
...No, Phantom reads from deletes cannot occur in repeatable read isolation. Test it. What I am saying is not contradicted by the documentation you have quoted.
– AndyBrown
Sep 19 '14 at 15:00
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Advantages of using display:inline-block vs float:left in CSS
...xpected alignment behavior. Look at this article.
http://www.brunildo.org/test/inline-block.html
Instead, when you do a float:left, the divs are independent of each other and you can align them using margin easily.
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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...Your gdb answer did not work with tail -f file, and it did not work with a test program in c compiled with gcc -ggdb that does a printf every second. Also cont makes it impossible to run more gdb commands, the command would be detach, then quit.
– Ian Kelling
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Post an empty body to REST API via HttpClient
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I cannot confirm this finding (but I am not sure my test was totally adequate). When I POST to one of my own APIs with a null content and look at the content found in the HttpRequestMessage, I seem to be getting a length of zero bytes.
– O. R. Mapper
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Stop Mongoose from creating _id property for sub-document array items
... }]
});
This will prevent the creation of an _id field in your subdoc.
Tested in Mongoose v5.9.10
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Regex: Specify “space or start of string” and “space or end of string”
...tion on why to use this. i would have picked this however the string being tested is ALWAYS a single line.
– anonymous-one
Jul 17 '11 at 18:21
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How to modify a text file?
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But its no problem cos you tested it first on an unimportant file right?
– Paula Livingstone
Nov 18 '17 at 13:55
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HTML/Javascript change div content
...han pure js solution: 69% on firefox, 61% on safari, 56% on chrome. The fastest browser for pure js was firefox with 560M operations per second, the second was safari 426M, and slowest was chrome 122M.
So the winners are pure js and firefox (3x faster than chrome!)
You can test it in your machin...
How to perform a mysqldump without a password prompt?
...ns (e.g. --defaults-file) should be placed before short options (like -u). Tested on mysqldump version 5.7.17.
– Sysadmin
Jun 14 '18 at 13:09
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No appenders could be found for logger(log4j)?
... Place the log4j.properties file inside resource directory like src/test/resource
– Alok
Jan 17 '19 at 3:42
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