`@receiver isNil ifTrue: `@nilBlock -> `@receiver ifNil: `@nilBlockIn fact, both versions work—but they apply different filters to the target node. Try to remember which one.
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The Dutch have quietly adopted working just a four-day week. But what has been its impact, and can it last?
为什么 Anthropic 点名的合作伙伴，股价都涨了