Coding Spirit

AWS IoT allow user to use x.509 certificate to get services authentication(like KVS) via AWS IoT core. To verify if policies are correctly attached, we can use curl to check if temporary token can be granted or not:

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curl -H "x-amzn-iot-thingname:my_thing_name" --cert certificate.pem --key private.pem.key  https://xxxxxxxxxxxxxx.credentials.iot.us-east-1.amazonaws.com/role-aliases/my_thing_role_aliases/credentials --cacert cacert.pem

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Algorithm Puzzles everyday every week sometimes: Letter Combinations of a Phone Number

Algorithm Puzzles everyday every week sometimes: 3Sum Closest

If set runs-on as ubuntu-latest, user can use Github CLI tool gh to set secret in actions:

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- name: Set ECR credentials
  id: set-ecr-credentials
  run: |
    gh auth login --with-token <<< ${{ secrets.PA_TOKEN }}
    gh secret set ECR_REGISTRY --body ${{ steps.login-ecr.outputs.registry }} --repo ${{ github.repository }}
    gh secret set ECR_USERNAME --body ${{ steps.login-ecr.outputs.username }} --repo ${{ github.repository }}
    gh secret set ECR_PASSWORD --body ${{ steps.login-ecr.outputs.password }} --repo ${{ github.repository }}

Algorithm Puzzles everyday every week sometimes: 3Sum

Using following command to delete all workflow runs on GitHub actions of a specific branch:

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user=GH_USERNAME repo=REPO_NAME; gh api repos/$user/$repo/actions/runs \--paginate -q '.workflow_runs[] | select(.head_branch == "master") | "\(.id)"' | \xargs -n1 -I % gh api repos/$user/$repo/actions/runs/% -X DELETE

Replace GH_USERNAME and REPO_NAME with your parameters.

You need to install GitHub CLI tool gh first.

Algorithm Puzzles everyday every week sometimes: Longest Substring Without Repeating Characters

Algorithm Puzzles everyday every week sometimes: Generate Parentheses