j-wang

mv /usr/local/bin/g++ /usr/local/bin/g++.bak && ln -s /usr/bin/g++-4.2 /usr/local/bin/g++
rm /usr/local/bin/g++ && mv /usr/local/bin/g++.bak /usr/local/bin/g++

j-wang

brew doctor
Warning: /usr/local/share/python is not needed in PATH.
Formerly homebrew put Python scripts you installed via `pip` or `pip3`
(or `easy_install`) into that directory above but now it can be removed
from your PATH variable.
Python scripts will now install into /usr/local/bin.
You can delete anything, except 'Extras', from the /usr/local/share/python
(and /usr/local/share/python3) dir and install affected Python packages
anew with `pip install --upgrade`.

j-wang

#!/bin/bash

echo "Starting clearing watchman..."
watchman watch-del-all
echo "Removing and reinstall node modules"
rm -rf node_modules && npm install
echo "Clearing packager cache..."
rm -fr $TMPDIR/react-*
echo "Done."