itzy

itzy has asked 37 questions and find answers to 11 problems.

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itzy questions

Find combinations of numbers that sum to some desired number
How to control timing of buffer flushing in Perl
How can I print specific lines from a file in Unix?
Allow multiple locales as a qualification test in Mechanical Turk
Calculate weights for grouped data in pandas
How to control index returned by pandas groupby with rolling summary function
Save a pdf file that's been opened in Internet Explorer with OLE and Perl
Multiple hash objects in SAS
pandas groupby and boolean selection
Combine different case rules in one Perl regular expression

itzy answers

wildcards in keep in a data step
How do you print the last observation of a SAS data set?
How can I use Proc SQL to find all the records that only exist in one table but not the other?
lag function doesn't work in SAS
converting format (from date to numeric) using SAS
reading next observation's value in current observation
Pandas: control new column names when merging two dataframes?