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How do I modify a MySQL column to allow NULL?
MySQL 5.0.45
6 Answers
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Alter Table Add Column Syntax
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Eoin Campbell
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answered Apr 27 '09 at 17:02
VikramVikram
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Difference between this and self in self-type annotations?
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answered Oct 25 '10 at 21:25
Martin OderskyMartin Odersky
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Find method references in Xcode
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Select the method you're interested in, or position the text cursor within it.
Open the "Relat...
Python: Using .format() on a Unicode-escaped string
I am using Python 2.6.5. My code requires the use of the "more than or equal to" sign. Here it goes:
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How to force a view refresh without having it trigger automatically from an observable?
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You can't call something on the entire viewModel, but on an individual observable you can call ...
Convert UNIX epoch to Date object
... integers representing the number of seconds since the UNIX epoch (e.g. 1352068320 ), but Date objects seem more appropriate for plotting. How can I do the conversion?
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What is the difference between NaN and None?
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5 Answers
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How does grep run so fast?
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unutbu
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answered Sep 27 '12 at 21:56
SteveSt...
Why does String.valueOf(null) throw a NullPointerException?
...s that in these kind of cases, the most specific overload is chosen:
JLS 15.12.2.5 Choosing the Most Specific Method
If more than one member method is both accessible and applicable to a method invocation, it is necessary to choose one to provide the descriptor for the run-time method dispatch...