Fueling Curiosity, One Insight at a Time

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 jest.fn we can use mockFn.mockRejectedValue and mockFn.mockResolvedValue instead of mockFn.mockReturnValue(Promise.resolve({data: { message: "Failure", count: 1 }}); https://jestjs.io/docs/en/mock-function-api.html#mockfnmockresolvedvaluevalue

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

its better to use date + Time.zone.utc_offset rather than Time.zone.parse(date.to_s) if you are worried about performance
https://gist.github.com/goromlagche/d0305f1bb72ea1d01372fce3c91553d1

"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 
# 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@")
# Start observer locally
:observer.start()

a bash function to read k8 secrets https://gist.github.com/goromlagche/4415061ee8d6ec342fa967f7fc274296

a bash function to read k8 secrets https://gist.github.com/goromlagche/4415061ee8d6ec342fa967f7fc274296