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Get content-type of file on rails

#rails (32) #ruby (8) #content-type (1)

Ruby Convert time duration to Percentages

#rails-encoding (8) #ruby (8)

ruby multi process with fork

#thread (1) #process (1) #ruby (8)

killall

#bash (3) #ruby (8)

asset path in controller

#rails (32) #ruby (8)

ruby run bash script

#rails-encoding (8) #ffmpeg (3) #ruby (8)

ruby simple http server

#http (2) #server (1) #ruby (8)

Article title convert by regular expression

#irb (1) #regular_expression (4) #ruby (8)