sha Archives - IT Nursery

Is it safe to ignore the possibility of SHA collisions in practice?

Let’s say we have a billion unique images, one megabyte each. We calculate the SHA-256 hash for the contents of each file. The ...

May 23, 2022
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How much of a git sha is generally considered necessary to uniquely identify a change in a given codebase?

If you’re going to build, say, a directory structure where a directory is named for a commit in a Git repository, and you ...

May 21, 2022
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Is it safe to ignore the possibility of SHA collisions in practice?

How much of a git sha is *generally* considered necessary to uniquely identify a change in a given codebase?

How much of a git sha is generally considered necessary to uniquely identify a change in a given codebase?