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Ruby lockfile with cron

Example of how to use a cron like a daemon and avoid having the cron run two instances of the same script.

1 769 posted 16 years ago by jnunemaker

Ruby active record cache expensive methods

2 1071 posted 16 years ago by jnunemaker

Other Change password in Oracle

0 826 posted 18 years ago by jnunemaker

Other Creating a PDF using iText and ColdFusion

0 1201 posted 18 years ago by jnunemaker

Other Change iChat status from terminal.app

1 849 posted 18 years ago by jnunemaker

Other Easy Selects in Ruby on Rails

0 984 posted 18 years ago by jnunemaker

Other Restart apache on Mac OS X

0 1132 posted 18 years ago by jnunemaker

Other Tag Cloud in Ruby

2 1167 posted 18 years ago by jnunemaker

Other Easy default options for methods in Ruby

0 996 posted 18 years ago by jnunemaker

Other SSH Key Pairs Stuff

2 1041 posted 18 years ago by jnunemaker