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Is storing a delimited list in a database column really that bad?
...Can’t ensure that each value is the right data type: no way to prevent 1,2,3,banana,5
Can’t use foreign key constraints to link values to a lookup table; no way to enforce referential integrity.
Can’t enforce uniqueness: no way to prevent 1,2,3,3,3,5
Can’t delete a value from the list withou...
How can I tell AngularJS to “refresh”
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edited May 18 '15 at 21:32
answered Sep 6 '12 at 17:09
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How to prevent gcc optimizing some statements in C?
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92
Turning off optimization fixes the problem, but it is unnecessary. A safer alternative is to ma...
Do I need to manually close an ifstream?
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254
NO
This is what RAII is for, let the destructor do its job. There is no harm in closing it ma...
CursorLoader usage without ContentProvider
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edited Sep 22 '13 at 18:38
answered Sep 14 '11 at 20:07
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What do REFRESH and MERGE mean in terms of databases?
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2 Answers
2
Active
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How can I find the first occurrence of a sub-string in a python string?
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219
find()
>>> s = "the dude is a cool dude"
>>> s.find('dude')
4
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How can I change UIButton title color?
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527
You can use -[UIButton setTitleColor:forState:] to do this.
Example:
Objective-C
[buttonName...
How can I pass parameters to a partial view in mvc 4
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answered Dec 27 '13 at 21:55
Chris PrattChris Pratt
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