RubyInfo

This page contains helpfull tips to ease learning the programming language Ruby.

• Example on reading from STDIN
• Example on howto get from HTML
• Date usage using Ruby
• Ruby ARGV usage
• Ruby chr usage
• Ruby dbm and marshall Example
• Ruby dbm usage
• Ruby dbm reader - read key/value pairs from a dbm file
• Ruby dbm writer example
• Ruby environment variable handling
• Generate a datafile using Ruby
• Extracting elements/nodes from XML using Ruby
• Find missing number in an array
• Ruby Expect - supports threading
• Simple threaded example
• Awk like program (Extracts columns
• Using Logger
• Line handling in ruby example of String#chomp String#strip
• Mechanize - web testing using Ruby
• Use optparse in ruby - command line option handler
• Walk an xml file using Rexml
• Wildcard filename handling using Ruby
• Hexdump using ruby (od -x)
• Access POP mails from Ruby
• Send SMTP mail from Ruby
• Openf.exp version in Ruby
• Ruby based web server
• CGI example using 'CGI' module
• Ruby Generic Servlet
• Ruby calling rrd
• Ruby host menu - ssh to a list of hosts for cluster management
• Write to a log file every second
• Ruby popen example
• Postgresql example
• Ruby Hpricot example
• Grep using ruby
• Ruby Option Parser example
• Word count (wc) using ruby
• Calendar (cal) using ruby
• Generate hex number sequence
• Mass mail using ruby
• Multiple versions of rails

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