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How do I create a foreign key in SQL Server?
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.. then updates or deletes in the referenced table will blow up with an error if there is a corresponding row in the referencing table.
That might be the behaviour you want, but in my experience, it much more commonly isn't.
If you instead create it like this:
alter table MyTable
add constrain...
Can't use modulus on doubles?
...y two doubles as operands to the modulus function, but I get the following error:
4 Answers
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Find element's index in pandas Series
...dex(myseries).get_loc(7)
Out[3]: 3
In [4]: Index(myseries).get_loc(10)
KeyError: 10
Duplicate handling
In [5]: Index([1,1,2,2,3,4]).get_loc(2)
Out[5]: slice(2, 4, None)
Will return a boolean array if non-contiguous returns
In [6]: Index([1,1,2,1,3,2,4]).get_loc(2)
Out[6]: array([False, False,...
How to enter in a Docker container already running with a new TTY
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if you get the error 'exec: "bash": executable file not found in $PATH' you can try this : docker exec -it [container-id] /bin/sh
– Dai Kaixian
Sep 12 '16 at 12:05
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How to access the request body when POSTing using Node.js and Express?
...t-Type: application/json" --url http://localhost:5000 but it was giving me error "Unexpected token u", that's why I switched to the mentioned call in my original post.
– TheBlueSky
Jul 24 '12 at 17:10
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Join between tables in two different databases?
... is NOT inside the same backticks as the table name otherwise you will get ERROR 1146 (42S02): Table 'currentdb.otherdb.tablename' doesn't exist
– Jeff
May 12 '17 at 17:14
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How do you properly determine the current script directory in Python?
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On Windows (10), I got this error: TypeError: unsupported operand type(s) for +: 'WindowsPath' and 'str' when I tried appending another string to the file path with the + operator. A workaround that worked was wrapping *parent* in str() function.
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Capistrano - clean up old releases
...ly "succeed" when called via the after hook. Calling it directly shows the errors... I realized this when I was starting to run out of disk space.
– conny
Jul 14 '10 at 10:48
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Selenium c# Webdriver: Wait Until Element is Present
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I still had a lot of errors until I used this line return wait.Until(ExpectedConditions.ElementToBeClickable(by)); and it works great now. Heads up in case anyone else gets random elements not found still.
– prospector
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SQL Switch/Case in 'where' clause
...heck if it is numeric, which it is, and therefore the statement returns an error.
– tember
Jun 22 '15 at 16:43
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