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Different ways of adding to Dictionary
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answered Dec 3 '09 at 17:46
SteffenSteffen
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ReactJS render string with non-breaking spaces
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231
Instead of using the   HTML entity, you can use the Unicode character which  ...
What is the difference between ndarray and array in numpy?
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232
numpy.array is just a convenience function to create an ndarray; it is not a class itself.
Y...
What is a unix command for deleting the first N characters of a line?
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367
Use cut. Eg. to strip the first 4 characters of each line (i.e. start on the 5th char):
tail...
ROW_NUMBER() in MySQL
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I want the row with the single highest col3 for each (col1, col2) pair.
That's a groupwise maximum, one of the most commonly-asked SQL questions (since it seems like it should be easy, but actually it kind of isn't).
I often plump for a null-self-join:
SELECT t0....
Purge Kafka Topic
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375
Temporarily update the retention time on the topic to one second:
kafka-topics.sh --zookeeper...
Escaping keyword-like column names in Postgres
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3 Answers
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Copy all files with a certain extension from all subdirectories
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edited Jun 4 '15 at 8:23
answered Mar 25 '13 at 14:10
Br...