A Cron expression validator is created in Laravel 5.3. Laravel provides a versatile and extendable Validation class. Introducing new validations is done by registering a validation function with the extend method on the Validation facade. A Cron expression validator is created by utilising a cron-expression parser.
The cron-expression parser used here is the fantastic cron-expression Composer package by Michael Dowling.
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Homebrew is a popular package manager for MacOS. It provides easy access to thousands of programs and applications. It is developed and maintained by an open-source community on Github. Use Homebrew bundle to backup and restore your Homebrew configuration.
If you haven’t installed it yet, go take a look quick on brew.sh or just install it by running the following command in the MacOS terminal.
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
The installation should succeed without problems. Installing some nice tools is also easy:
To install a better alternative to the standard process viewer top.
Continue reading Restore, Clone or Backup your Homebrew Setup