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Developer Tools

Can you use production data for load testing?

Load tests need realistic volume and shape, not real people. Generate synthetic data at scale and match distributions instead of copying production.

Oct 19, 20264 min read
Developer Tools

Can you trust unit tests an AI coding agent wrote for its own code?

Not on their own. Agent written tests can pass for the wrong reason. Here are four checks that show whether a test would actually catch a bug.

Oct 19, 20264 min read
Developer Tools

Can you sign PowerShell scripts, and what do execution policies check?

Yes. PowerShell checks Authenticode signatures under AllSigned and RemoteSigned. See which files can be signed, how, and what a signature does not prove.

Oct 19, 20264 min read
Developer Tools

Can you sign git tags with an SSH key instead of GPG?

Yes. Git signs tags with SSH keys once the signing format is set to ssh, and verifies them against an allowed signers file listing the keys you trust.

Oct 19, 20263 min read
Developer Tools

Can you schedule dependency update PRs to run quarterly?

GitHub's version update config supports a quarterly interval. Here is when a quarterly cadence makes sense, when it backfires, and a safer hybrid.

Oct 19, 20264 min read
Developer Tools

Can you roll back a mobile SDK upgrade after it has shipped?

You cannot pull an update off phones. What a halt or pause really does on Google Play and the App Store, and how to recover from a bad SDK upgrade.

Oct 19, 20264 min read
Developer Tools

Can you review a pull request in a language you do not know well?

Yes, for questions that do not depend on syntax. What a non-specialist can check, what to leave to a language expert, and how to state your scope.

Oct 19, 20264 min read
Developer Tools

Can you restore a deleted container image from a registry?

It depends on the registry. GitHub restores packages within 30 days, Azure says deleted image data is unrecoverable. Plan to rebuild, not to restore.

Oct 19, 20264 min read
Developer Tools

Can you manage Airflow dependencies with Poetry or pip-tools?

The Airflow docs say only pip and uv are officially supported for installs. What that means if your data team locks dependencies with Poetry or pip-tools.

Oct 19, 20264 min read

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