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How do I restore a dump file from mysqldump?
I was given a MySQL database file that I need to restore as a database on my Windows Server 2008 machine.
17 Answers
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How to convert a DOM node list to an array in Javascript?
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NodeLists are host objects, using the Array.prototype.slice method on host objects is not guara...
Combine two columns of text in pandas dataframe
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What difference between 261 and 264 in your timing?
– Anton Protopopov
May 21 '16 at 19:57
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LEFT OUTER JOIN in LINQ
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All this to perform a left join??
– FindOut_Quran
Sep 7 '15 at 3:07
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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 ...
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...
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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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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count(*) vs count(column-name) - which is more correct? [duplicate]
...s a non-null expressions
Your use of COUNT(*) or COUNT(column) should be based on the desired output only.
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