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MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
... INTO beautiful (name, age)
VALUES
('Helen', 24),
('Katrina', 21),
('Samia', 22),
('Hui Ling', 25),
('Yumie', 29)
ON DUPLICATE KEY UPDATE
age = VALUES(age),
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Attach IntelliJ IDEA debugger to a running Java process
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edited Jun 24 '16 at 15:31
answered Jun 11 '15 at 23:27
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Get pandas.read_csv to read empty values as empty string instead of nan
... add an option of some sort here:
https://github.com/pydata/pandas/issues/1450
In the meantime, result.fillna('') should do what you want
EDIT: in the development version (to be 0.8.0 final) if you specify an empty list of na_values, empty strings will stay empty strings in the result
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Python/postgres/psycopg2: getting ID of row just inserted
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answered Mar 9 '11 at 15:06
ThiefMasterThiefMaster
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Select first occurring element after another element
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answered Jan 7 '11 at 7:22
PhrogzPhrogz
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Generating a list of which files changed between hg versions
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166
hg status --rev x:y
where x and y are desired revision numbers (or tag or branch names).
If...
jQuery add required to input fields
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edited Oct 3 '13 at 18:51
answered Oct 3 '13 at 18:39
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ggplot: How to increase spacing between faceted plots?
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How to order results with findBy() in Doctrine
...eBinBundle:Marks')
->findBy(
array('type'=> 'C12'),
array('id' => 'ASC')
);
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jquery find closest previous sibling with class
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edited May 14 '12 at 10:10
Felix Kling
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