This is a development log for The Hacker's Diet Online. Postings are mostly verbatim extracts from the application development log, in the LaTeX mark-up language as this is a Literate Programming project.
Saturday, 5 May 2007
Bug: Excel CSV records with blank or zero Flag field
Excel CSV records with a blank or zero specification for the Flag
field resulted in an ``{\tt Argument "" isn't numeric}'' warning
because missing values were set to the null string instead of {\tt
undef}---fixed.
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