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Are table names in MySQL case sensitive?
...uestion for an example of what can go wrong because of this: stackoverflow.com/questions/23182969/…
– Jules
Apr 20 '14 at 14:29
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Rails :dependent => :destroy VS :dependent => :delete_all
...rectly in your application and deletes by SQL :
DELETE * FROM users where compagny_id = XXXX
With the :destroy, there is an instantiation of all of your children. So, if you can't destroy it or if each has their own :dependent, its callbacks can be called.
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How to get an array of specific “key” in multidimensional array without looping
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R programming: How do I get Euler's number?
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How to substring in jquery
...h.. so that means that if I am trying to revamp a code for a client, and I come here looking for an answer, and the op's marked answer is satisfactory for him.. then I cannot simply post the same question nor to give an example of my problem.. very interesting.. so my question was like how are these...
When to use f:viewAction / preRenderView versus PostConstruct?
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edited Jun 20 at 9:12
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answered Mar 23 '12 at 18:27
BalusCBalusC
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Hyphen, underscore, or camelCase as word delimiter in URIs?
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C# Convert List to Dictionary
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var res = list.Distinct().ToDictionary(x => x, x => x);
EDIT To comment on the valid reason, I think the only reason that could be valid for conversions like this is that at some point the keys and the values in the resultant dictionary are going to diverge. For example, you would do an i...
How do I make a matrix from a list of vectors in R?
...rom a list of vectors of equal length, create a matrix where each vector becomes a row.
6 Answers
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