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Removing a model in rails (reverse of “rails g model Title…”)
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answered Aug 18 '11 at 10:35
Mikhail NikalyukinMikhail Nikalyukin
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Scala list concatenation, ::: vs ++
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answered Jul 2 '11 at 23:15
Daniel C. SobralDaniel C. Sobral
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Frequency table for a single variable
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You can use list comprehension on a dataframe to count frequencies of the columns as such
[my_...
Laravel Schema onDelete set null
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JohanJohan
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difference between scope and namespace of ruby-on-rails 3 routing
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alternativealternative
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Storing a Map using JPA
...Collections of Embeddable Classes and Basic Types
2.7 Map Collections
10.1.11 - ElementCollection Annotation
11.1.29 MapKeyColumn Annotation
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Print variables in hexadecimal or decimal format
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.69...
Downloading a large file using curl
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answered Jun 20 '11 at 9:56
TheBrainTheBrain
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SQL Server - transactions roll back on error?
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You can put set xact_abort on before your transaction to make sure sql rolls back automatically...
Intersection of two lists in Bash
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– Alexander Bird
Jan 15 '15 at 21:11
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DO NOT USE ls' output for anything. ls is a tool for in...