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How can I list all foreign keys referencing a given table in SQL Server?
...highly referenced table in a SQL Server database. How can I get a list of all the foreign key constraints I will need to remove in order to drop the table?
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C-like structures in Python
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...but namedtuple is immutable. The example in the OP is mutable.
– mhowison
Jan 17 '13 at 17:46
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
How do I modify the owner of all tables in a PostgreSQL database?
20 Answers
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Get the first element of each tuple in a list in Python [duplicate]
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answered Jul 24 '16 at 11:51
rbonallorbonallo
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How can I use an array of function pointers?
...l; /* address of mul() */
p[3] = div; /* address of div() */
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To call one of those function pointers:
result = (*p[op]) (i, j); // op being the index of one of the four functions
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Effects of changing Django's SECRET_KEY
...t know about 1.4, it's a matter of taking a look at the code. I pointed at all the sources for each point, you can take a look at "protect session data and create random session keys". It's normal you're still logged in but you won't be able to read the data contained in the session as SECRET_KEY is...
Python group by
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Python's built-in itertools module actually has a groupby function , but for that the elements to be grouped must first be sorted such that the elements to be grouped are contiguous in the list:
from operator import itemgetter
sortkeyfn = itemgetter(1)
input = [(...
Difference between passing array and array pointer into function in C
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edited Dec 23 '16 at 23:28
Morgoth
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ERROR 1396 (HY000): Operation CREATE USER failed for 'jack'@'localhost'
...be stupid" and to use REVOKE and DROP USER to do it right. I'm indebted to all three answers (this one just happens to be the one that bailed me out of my present predicament).
– Russ Bateman
Apr 5 '11 at 17:05
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How to remove last n characters from every element in the R vector
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userJT
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answered Jan 11 '17 at 8:16
BlaszardBlaszard
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