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Python/postgres/psycopg2: getting ID of row just inserted
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3 Answers
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What is the correct way to get a subarray in Scala?
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UPDATE multiple tables in MySQL using LEFT JOIN
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319
UPDATE t1
LEFT JOIN
t2
ON t2.id = t1.id
SET t1.col1 = newvalue
WHERE t2.id...
How to create a new java.io.File in memory?
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Ruby: How to iterate over a range, but in set increments?
...or example:
(10..100).step(10) do |n|
# n = 10
# n = 20
# n = 30
# ...
end
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What is the proper way to format a multi-line dict in Python?
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I use #3. Same for long lists, tuples, etc. It doesn't require adding any extra spaces beyond the indentations. As always, be consistent.
mydict = {
"key1": 1,
"key2": 2,
"key3": 3,
}
mylist = [
(1, 'hello'),
(...
How do I update a Python package?
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edited Mar 22 '17 at 22:38
MasterHolbytla
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get list of pandas dataframe columns based on data type
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320
If you want a list of columns of a certain type, you can use groupby:
>>> df = pd.Da...
How do I get the computer name in .NET
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edited May 23 '17 at 12:34
Community♦
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answered Nov 20 '09 at 3:46
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