When using mockRejectedValue with axios the data should be inside response.data. Eg: mockRejectedValue({ response: { data: {errors: []} }, status: 400, statusText: "Bad Request" })

echo $PATH | sed -e $'s/\:/\\\n/'g or echo $PATH | tr ":" "\n" to see each entry in $PATH in separate line.

use :focus-within to keep the parent element visible when focus is on child. Helpful on making dropdown menu.

in rails unscope doesnt used to work with joins/left_joins, but recently has been fixed and backported to 5.1 and 5.0

"you can use serveo.net to get reusable public endpoints. Example: ssh -R github:80:localhost:4000 serveo.net"

you can use telepresence to connect to a k8s cluster network and do things like start a local debugging session. Here is how to use local elixir observer and debug remote pods in K8S

# Install telepresence.
# Run this command to get an IEx shell connected to the cluster
telepresence --run iex --name debug@127.0.0.1 --cookie <cookie here>
# Find all nodes which are part of the cluster and their IP addresses
:inet_res.getbyname('dockup-headless', :a)
# Connect to one of the nodes
Node.connect(:"dockup@<ip>")
# Start observer locally
:observer.start()