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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.

1 677 posted 16 years ago by jnunemaker

Ruby active record cache expensive methods

2 948 posted 16 years ago by jnunemaker

Other Change password in Oracle

0 748 posted 18 years ago by jnunemaker

Other Creating a PDF using iText and ColdFusion

0 1079 posted 18 years ago by jnunemaker

Other Change iChat status from terminal.app

1 755 posted 18 years ago by jnunemaker

Other Easy Selects in Ruby on Rails

0 885 posted 18 years ago by jnunemaker

Other Restart apache on Mac OS X

0 1014 posted 18 years ago by jnunemaker

Other Tag Cloud in Ruby

2 1061 posted 18 years ago by jnunemaker

Other Easy default options for methods in Ruby

0 862 posted 18 years ago by jnunemaker

Other SSH Key Pairs Stuff

2 933 posted 18 years ago by jnunemaker