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What is the difference between quiet NaN and signaling NaN?
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SQL join: selecting the last records in a one-to-many relationship
...er c
JOIN purchase p1 ON (c.id = p1.customer_id)
LEFT OUTER JOIN purchase p2 ON (c.id = p2.customer_id AND
(p1.date < p2.date OR (p1.date = p2.date AND p1.id < p2.id)))
WHERE p2.id IS NULL;
Explanation: given a row p1, there should be no row p2 with the same customer and a later date (o...
How do I configure Notepad++ to use spaces instead of tabs?
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Go to the Preferences menu command under menu Settings, and select Language Menu/Tab Settings, d...
private[this] vs private
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answered Mar 14 '12 at 9:14
Alexey RomanovAlexey Romanov
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How do I generate random integers within a specific range in Java?
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How to toggle a boolean?
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edited May 21 at 19:24
answered Jul 22 '12 at 22:11
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]
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12 Answers
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Get screen width and height in Android
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How do I define a method in Razor?
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edited Jan 11 at 2:58
PTD
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answered Mar 1 '...