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Should I use `import os.path` or `import os`?
...ust imported os. This is because os.path will refer to a different module based on which operating system you have, so python will import os to determine which module to load for path.
reference
With some modules, saying import foo will not expose foo.bar, so I guess it really depends the design ...
Breaking out of a nested loop
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BCSBCS
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Label encoding across multiple columns in scikit-learn
...mns of your choosing, and returns a transformed dataframe. My code here is based in part on Zac Stewart's excellent blog post found here.
Creating a custom encoder involves simply creating a class that responds to the fit(), transform(), and fit_transform() methods. In your case, a good start might...
How to enable local network users to access my WAMP sites?
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Oh, I found the issue, because in DB, that links are base on localhost! everything work perfect now : D
– Ezeewei
Jun 5 '14 at 4:22
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Rails params explained?
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About your code. @vote = Vote.new params[:vote] creates new Vote to database using data of params[:vote]. Given your form user submitted was named under name :vote, all data of it is in this :vote field of the hash.
Next two lines are used to get item and uid user has submitted to the form.
@e...
How can I alter a primary key constraint using SQL syntax?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to take all but the last element in a sequence using LINQ?
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I don't know a Linq solution - But you can easily code the algorithm by yourself using generato...
Suppress/ print without b' prefix for bytes in Python 3
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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how to “reimport” module to python then code be changed after import
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MongoDB Many-to-Many Association
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Just because a database does not support sql does not mean that references are not useful tools NoSQL != NoReference see this explanation: mongodb.org/display/DOCS/Schema+Design
– Tom Gruner
Mar 16 '11 at...