today-i-learned A collection of interesting and useful things I have learned while working with various languages, libraries, and tools. Categories Elasticsearch Java Linux Packaging Puppet Python Elasticsearch Single-Index APIs Java Combining Caller-Supplied Arguments and Injected Constructor Arguments with Guice Linux Selinux Finding SELinux Rules with sesearch Packaging RPM RPM Changelog Date Format Puppet Structured Facts Python Django Generating Django Secret Keys Pip pip install Failing with noexec /tmp