Unverified50% confidenceFactExact time
通过 ref 参数可指定检出特定分支、标签或 commit SHA，通过 repository 参数可以检出另一个仓库
1
Sources
50%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
Deep Dive into actions/checkout: The Core Foundation of GitHub Actions CI/CD
githubGitHub Trending7/3/2026
Related Claims
UnverifiedRebase操作会为每个commit生成新的SHA哈希值，因为parent指针是commit内容的一部分，改变parent就改变了整个commit对象的哈希59% similarUnverifiedThe core principle of prompt caching is cross-request reuse of the KV Cache, where already-computed KV states can be cached and reused when multiple requests share the same prefix.58% similarUnverifiedoh-my-pi 采用「哈希锚定编辑」机制，通过对代码片段计算哈希值来精确定位编辑位置，借鉴了内容寻址存储的理念55% similarUnverifiedTypical scenarios that benefit from prefix caching include multi-turn conversations sharing the same system prompt, repeated document contexts in RAG, and stable codebase prefixes in code completion.54% similarUnverifiedFlyte 内置的缓存机制基于内容寻址原理实现，通过对代码版本、输入参数和依赖项进行哈希计算生成缓存键54% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/257872API
curl https://kongchang.com/api/v1/knowledge/claims/257872MCP
get_claim(id=257872)