2022-12-24 17:42:40 +01:00
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2022-12-24 17:09:22 +01:00
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+++
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2022-12-24 22:54:34 +01:00
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date="2022-12-24"
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2022-12-24 17:09:22 +01:00
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author="spanskiduh"
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title="yaml"
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2022-12-24 17:42:40 +01:00
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description="click to read about yaml"
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2022-12-24 17:09:22 +01:00
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+++
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# YAML
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## Have you ever wondered what the fuck are those pointers in yaml files?
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Well here is [example](https://ktomk.github.io/writing/yaml-anchor-alias-and-merge-key.html) that explains it all:
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```yml
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---
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- &CENTER { x: 1, y: 2 }
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- &LEFT { x: 0, y: 2 }
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- &BIG { r: 10 }
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- &SMALL { r: 1 }
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# All the following maps are equal:
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- # Explicit keys
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x: 1
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y: 2
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r: 10
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label: center/big
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- # Merge one map
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<< : *CENTER
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r: 10
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label: center/big
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- # Merge multiple maps
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<< : [ *CENTER, *BIG ]
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label: center/big
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- # Override
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<< : [ *BIG, *LEFT, *SMALL ]
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x: 1
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label: center/big
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```
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