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RUBY
rails model naming convention
Model class names use CamelCase and should use singular name.
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Ruby ::
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Or even multiple scope parameters. For example, making sure that a teacher can only be on the schedule once per semester for a particular class.
Ruby ::
Range extraction: convert a comma separated list of integers into range format
Ruby ::
compiler version at runtime
Ruby ::
rails fixture without timestamping
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r type of all columns
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Error in value[[3L]](cond) : Package ‘lavaan’ version 0.6.8 cannot be unloaded:
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r heatmap
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text in ggplot2
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ggplot2 font times new roman
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convert na to 0 in r
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r remove insignificant coefficient in output
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