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Label encoding across multiple columns in scikit-learn
... encode a pandas DataFrame of string labels. As the dataframe has many (50+) columns, I want to avoid creating a LabelEncoder object for each column; I'd rather just have one big LabelEncoder objects that works across all my columns of data.
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How do I list loaded plugins in Vim?
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edited Mar 2 '16 at 14:10
Sicco
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answered Sep 8...
Using pg_dump to only get insert statements from one table within database
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if version < 8.4.0
pg_dump -D -t <table> <database>
Add -a before the -t if you only want the INSERTs, without the CREATE TABLE etc to set up the table in the first place.
version >= 8.4.0
pg_dump --column-inserts --da...
std::function vs template
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answered Feb 3 '13 at 22:50
Andy ProwlAndy Prowl
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Convert a string to int using sql query
How to convert a string to integer using SQL query on SQL Server 2005?
4 Answers
4
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MySQL CONCAT returns NULL if any field contain NULL
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answered Apr 1 '13 at 10:01
John WooJohn Woo
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How to create index on JSON field in Postgres?
... sdgluck
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answered Jul 23 '13 at 11:25
rlibrlib
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How can you detect the version of a browser?
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508
You can see what the browser says, and use that information for logging or testing multiple bro...
Should an Enum start with a 0 or a 1?
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edited Feb 12 at 12:06
axmrnv
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answered Aug 31 '11 at 13:18
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How do you modify a CSS style in the code behind file for divs in ASP.NET?
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edited Apr 20 '12 at 4:09
answered Mar 18 '09 at 6:29
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