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How to sort mongodb with pymongo
...rs.
So if you want to sort by, let's say, id then you should .sort("_id", 1)
For multiple fields:
.sort([("field1", pymongo.ASCENDING), ("field2", pymongo.DESCENDING)])
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How to remove all characters after a specific character in python?
...t most once, and take the first piece:
sep = '...'
rest = text.split(sep, 1)[0]
You didn't say what should happen if the separator isn't present. Both this and Alex's solution will return the entire string in that case.
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Mysql: Select rows from a table that are not in another
...all join conditions manually:
SELECT a.*
FROM tbl_1 a
NATURAL LEFT JOIN tbl_2 b
WHERE b.FirstName IS NULL
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Unique combination of all elements from two (or more) vectors
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141
this maybe what you are after
> expand.grid(a,b)
Var1 Var2
1 ABC 2012-05-01
2 ...
What is the difference between String.slice and String.substring?
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edited Jan 4 '19 at 4:02
Solomon Ucko
2,42022 gold badges1212 silver badges2727 bronze badges
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Are table names in MySQL case sensitive?
...ames (in the my.cnf configuration file under [mysqld]).
Read the section: 10.2.2 Identifier Case Sensitivity for more information.
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Benchmarking (python vs. c++ using BLAS) and (numpy)
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edited Sep 30 '11 at 18:19
answered Sep 30 '11 at 18:00
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Django filter versus get for single object?
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13 Answers
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Attach to a processes output for viewing
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18
There are a few options here. One is to redirect the output of the command to a file, and then...