Today I Learned A collection of concise write-ups on small things I learn day to day across a variety of languages and technologies. These are things that don't really warrant a full blog post.

4 TILs and counting...

• Unix
• Vim

• Check/Set sys-root directory for cross compiler
• Grep only specific files
• How to generates preprocessor output with GCC

• Use norm on visually selected area

To auto-generate¹ the README.md file, you can run

    ./createReadme.py > README.md

If you are using git, you can install this script as a pre-commit git hook so that it is autogenerated on each commit. Use the following command:

    cd .git/hooks/ && ln -s ../../createReadme.py pre-commit && cd -

I shamelessly stole this idea from:

• thoughtbot/til
• til-collective/til-collective