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Why do I sometimes need to prefix proc with & when passing it as an arg?
I'm learning Ruby and have been told that, to quote Codecademy:
When passing a proc to a method, an & is used to convert the proc into a block.
Hence the following works:
cube = Proc.new do |num...
Mitya
Votes: 0
Answers: 1
Is there a way of referencing the prior observation's values in SAS/SQL when defining a new variable?
I have a table of repeat customers, and I want to add a flag for each customer id if it's been more than 30 days since the previous purchase. It's arranged by ID and ascending date.
CustomerID ...
Jason K.
Votes: 0
Answers: 1
Precision-recall curve with bootstrapped confidence-interval with R and pROC
I have ground-truth labels and predicted probabilities and I want to generate a precision-recall (PR) curve with bootstrapped confidence intervals.
As far as I know, there is no R package that allows ...
Francesco Pisu
Votes: 0
Answers: 0
TCL Comparisons by Proc name
I have a requirement where I need to compare 2 tcl files, it will look something like below,
Comparison
Or here's the contents of file1 & file2.
File1:
========
this is content1 {
abc
efg xyz
}
t...
ServerGuyBeginner
Votes: 0
Answers: 1