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C/C++ NaN constant (literal)?
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21
Or you can compare the number to itself – x == x returns false iff x is NaN.
– Archie
May 22 '13 a...
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
... t. is required. I also found an article on xaprb (xaprb.com/blog/2006/02/21/flexible-insert-and-update-in-mysql) that uses this syntax: on duplicate key update b = values(b), c = values(c). This also works.
– dnagirl
Mar 18 '10 at 18:43
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Limit ggplot2 axes without removing data (outside limits): zoom
...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
android image button
...1:08
Zoe
21.8k1212 gold badges8989 silver badges121121 bronze badges
answered Feb 17 '10 at 20:05
CaseyBCaseyB...
MySQL IF NOT NULL, then display 1, else display 0
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214
Instead of COALESCE(a.addressid,0) AS addressexists, use CASE:
CASE WHEN a.addressid IS NOT N...
DBMS_OUTPUT.PUT_LINE not printing
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21
Ensure that you have your Dbms Output window open through the view option in the menubar.
Clic...
What does 'stale file handle' in Linux mean?
...expected data?
– dg99
Nov 20 '13 at 21:43
1
I don't think the system would reuse it since someone...
How can I catch a “catchable fatal error” on PHP type hinting?
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VolkerKVolkerK
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How does Python 2 compare string and int? Why do lists compare as greater than numbers, and tuples g
... jamylak
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answered Jul 17 '10 at 7:51
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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grep without showing path/file:line
...edorqui 'SO stop harming'fedorqui 'SO stop harming'
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