- Published
- Author
Iffyuva
How to extract a nested yaml key from a file and write its contents to another file?
js-yaml | jq ".topkey.nestedkey" | js-yaml > output.yaml TILs - Fueling Curiosity, One Insight at a Time
At Codemancers, we believe every day is an opportunity to grow. This section is where our team shares bite-sized discoveries, technical breakthroughs and fascinating nuggets of wisdom we've stumbled upon in our work.
- Published
- Author
- Revath
To avoid diff of package-lock.json in
git show: git show ':(exclude)package-lock.json' - Published
- Author
- Goromlagche
if you use kaminari(or any pagination) eventually you might want to move to https://github.com/kaminari/kaminari#paginating-without-issuing-select-count-query pagination with just prev and next button. When you have a lot of records, that extra count query might add 100-200ms on page load.
- Published
- Author
- Iffyuva
To determine public IP address, use this command
curl -s checkip.dyndns.org- Published
- Author
- Revath
jest: When using
mockRejectedValue with axios the data should be inside response.data. Eg: mockRejectedValue({ response: { data: {errors: []} }, status: 400, statusText: "Bad Request" })- Published
- Author
- Revath
When using
mockRejectedValue with axios the data should be inside response.data. Eg: mockRejectedValue({ response: { data: {errors: []} }, status: 400, statusText: "Bad Request" })- Published
- Author
- Revath
echo $PATH | sed -e $'s/\:/\\\n/'g or echo $PATH | tr ":" "\n" to see each entry in $PATH in separate line.- Published
- Author
- Revath
use
:focus-within to keep the parent element visible when focus is on child. Helpful on making dropdown menu.- Published
- Author
- Revath
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- Published
- Author
- Goromlagche
in rails unscope doesnt used to work with joins/left_joins, but recently has been fixed and backported to 5.1 and 5.0
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