TLDR: Use for...of
instead of forEach()
in asynchronous code.
For legacy browsers, use for...i
or [].reduce()
To execute the promises in parallel, use Promise.all([].map(...))
find . -name "*.html" | while read i; do mv "$i" "${i%.html}.php"; done |
# If you work with git, you've probably had that nagging sensation of not knowing what branch you are on. Worry no longer! | |
export PS1="\\w:\$(git branch 2>/dev/null | grep '^*' | colrm 1 2)\$ " | |
# This will change your prompt to display not only your working directory but also your current git branch, if you have one. Pretty nifty! | |
# ~/code/web:beta_directory$ git checkout master | |
# Switched to branch "master" | |
# ~/code/web:master$ git checkout beta_directory | |
# Switched to branch "beta_directory" |