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MySQL foreign key constraints, cascade delete
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If your cascading deletes nuke a product because it was a member of a category that was killed, then you've set up your foreign keys improperly. Given your example tables, you should have the following table setup:
CREATE TA...
Is leaked memory freed up when the program exits?
If I programmed — without knowing it — a memory leak, and the application terminates, is the leaked memory freed?
6 Ans...
Set the table column width constant regardless of the amount of text in its cells?
...-layout to fixed. For some reason, the cell width seems to only stay fixed if the table width is set, too (I think that's silly but whatev).
Also, it is useful to set the overflow property to hidden to prevent any extra text from coming out of the table.
You should make sure to leave all of the b...
'Best' practice for restful POST response
So nothing new here I am just trying to get some clarification and cannot seem to find any in other posts.
2 Answers
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Primary key/foreign Key naming convention [closed]
...oesn't really matter. I've never run into a system where there is a real difference between choice 1 and choice 2.
Jeff Atwood had a great article a while back on this topic. Basically people debate and argue the most furiously those topics which they cannot be proven wrong on. Or from a diffe...
Converting from Integer, to BigInteger
I was wondering if there was any way to convert a variable of type Integer, to BigInteger. I tried typecasting the Integer variable, but i get an error that says inconvertible type.
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How to redirect output of an entire shell script within the script itself?
...art of a line or after a semi-colon. (Yes, that can be made more precise; if you want to quibble, let me know.)
You are right that you can preserve the original stdout and stderr with the redirections you showed, but it is usually simpler for the people who have to maintain the script later to und...
Limiting the number of records from mysqldump?
...ERE 1 limit 1000000. Without the 1, you would have an invalid query. Specifying 1 for a where clause (since 1 is always true) simply selects all records.
– Adam Bellaire
Jul 15 '11 at 1:28
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Explanation of BASE terminology
... @Pacerier, that's where the CAP theorem starts to show its flaws :) If the system guarantees partition tolerance, it sacrifices the availability in case of a partition. If the system guarantees availability, it gives up on partition tolerance which means that a partition will make the system ...
Text vertical alignment in WPF TextBlock
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Also, the TextBlock can't have a height specified, or it won't center vertically.
– pearcewg
Dec 31 '10 at 21:53
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