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Purge or recreate a Ruby on Rails database
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edited Mar 4 '15 at 2:13
Andrew Hendrie
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Create an Array of Arraylists
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142
As per Oracle Documentation:
"You cannot create arrays of parameterized types"
Instead, y...
Package Manager Console Enable-Migrations CommandNotFoundException only in a specific VS project
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DonalDonal
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What does it mean if a Python object is “subscriptable” or not?
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edited Apr 2 at 14:10
BiAiB
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answered Oc...
CRON job to run on the last day of the month
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184
Possibly the easiest way is to simply do three separate jobs:
55 23 30 4,6,9,11 * myjob....
How can I check if a single character appears in a string?
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edited Mar 22 at 12:40
Ömer Erden
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answere...
Open existing file, append a single line
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edited May 14 '10 at 19:53
answered May 14 '10 at 19:34
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Delete rows from a pandas DataFrame based on a conditional expression involving len(string) giving K
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184
When you do len(df['column name']) you are just getting one number, namely the number of rows in...
How can I open the interactive matplotlib window in IPython notebook?
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143
According to the documentation, you should be able to switch back and forth like this:
In [2]:...