dgw questions

dgw answers

• How to push duplicate element of an array to a new array perl
• Ansible, don't specify hosts in playbook and specify hosts via commandline
• source command not working when used in Perl script
• Highcharts - Display only year in x axis and stop auto formatting
• Printing file systems in ansible_mounts
• perl: why does $hashsize = keys $hash{$foo} give experimental warning, and how can I write it better?
• Inline selection of FD as in docs does not work with strict refs
• Two colours in one node with graphviz's dot?
• How do I create a correctly scaled x-axis?
• In graphviz: can I have node ids that are unique within clusters only?