Month: December 2007
Find if a Variable is Defined in Ruby
December 3, 2007
This will let you find whether a variable is defined in ruby. if(defined? var_name) then print var_name + ” is…
Linux Command to List all the Files Recursively
December 1, 2007
Recursively list all files in the current folder and all the sub folders ls -R ls -R1
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