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one fable-low hijack cell

pair eager / lazy envelope zh_huo_q ordering AB effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictpicked lazy (second-offered)  ·  classifierB · tiernone

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# Lazy vs Eager:如何选择?

这取决于具体场景。以下是常见领域的对比:

## 1. 求值策略(编程语言)

**Lazy(惰性求值)**,如 Haskell:
- ✅ 可以表达无限数据结构(无限列表)
- ✅ 避免不必要的计算
- ❌ 内存占用难预测(thunk 堆积)
- ❌ 性能调试困难

**Eager(及早求值)**,如大多数语言:
- ✅ 执行顺序直观,易于推理
- ✅

neighbors

ordering BAenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors