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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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edited Jun 2 '19 at 9:14
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answered Dec 15 '12 at 20:26
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What's a standard way to do a no-op in python?
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Should I use encoding declaration in Python 3?
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Can I have multiple :before pseudo-elements for the same element?
...actively undergoing a rewrite in the guise of css-content-3 and css-pseudo-4. The bad news is that the multiple pseudo-elements feature is nowhere to be found in either specification, presumably owing, again, to lack of implementer interest.
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How to parse a JSON string to an array using Jackson
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Why do I have to access template base class members through the this pointer?
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edited Oct 4 '19 at 13:18
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How to force a view refresh without having it trigger automatically from an observable?
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Update relationships when saving changes of EF4 POCO objects
Entity Framework 4, POCO objects and ASP.Net MVC2. I have a many to many relationship, lets say between BlogPost and Tag entities. This means that in my T4 generated POCO BlogPost class I have:
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How to succinctly write a formula with many variables from a data frame?
... a formula to mean all the variables, it is the . identifier.
y <- c(1,4,6)
d <- data.frame(y = y, x1 = c(4,-1,3), x2 = c(3,9,8), x3 = c(4,-4,-2))
mod <- lm(y ~ ., data = d)
You can also do things like this, to use all variables but one (in this case x3 is excluded):
mod <- lm(y ~ . ...