Guys,
Below is the content of my csv file
Name Rank Antony 10 Mark 12
I have to change the rank value of Antony alone. Headers should not be affected.I ll be happy of you people come out with solution and snippet.
Note:
without usage of fastercsv. only standard csv should be used.
ruby version: 1.8
Read each row of your csv file, and write out each row–incorporating any changes–to another file. Delete the original file, then rename the new file to the old file name.
For most purposes, files can be considered as unchangeable.
Hi 7stud,
1.8.7 :005 > require ‘csv’ => true 1.8.7 :006 > CSV => CSV
http://ruby-doc.org/stdlib-1.8.7/libdoc/csv/rdoc/CSV.html
You might also want to check out the documentation at:
http://ruby-doc.org/core-1.8.7/File.html
Best of Luck, -Troy
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