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What is the proper way to check for null values?
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Jon SkeetJon Skeet
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How can I combine two HashMap objects containing the same types?
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edited Aug 2 '16 at 20:51
Andrew Tobilko
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Does functional programming replace GoF design patterns?
...e above is a quote from the Introduction to the Design Patterns book, page 4, paragraph 3)
The main features of functional
programming include functions as
first-class values, currying,
immutable values, etc. It doesn't seem
obvious to me that OO design patterns
are approximating any o...
Unsafe JavaScript attempt to access frame with URL
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125
From a child document of different origin you are not allowed access to the top window's locatio...
Visual Studio “Could not copy” … during build
... DavidRR
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answered Oct 31 '13 at 15:04
GerardGerard
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Is there a way to access the “previous row” value in a SELECT statement?
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edited Apr 2 '09 at 15:49
answered Apr 2 '09 at 15:29
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What is “Orthogonality”?
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255
Orthogonality is the property that means "Changing A does not change B". An example of an orth...
How to check if an option is selected?
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265
UPDATE
A more direct jQuery method to the option selected would be:
var selected_option = $('#...
What is the best way to uninstall gems from a rails3 project?
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answered Jan 12 '11 at 10:52
DanielDaniel
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How to write a test which expects an Error to be thrown in Jasmine?
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edited Jun 17 at 7:53
Liam
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answered N...