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Is there any way to know if the object has changed? #1164

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Quetzalfir opened this issue Jul 16, 2018 · 2 comments
Closed

Is there any way to know if the object has changed? #1164

Quetzalfir opened this issue Jul 16, 2018 · 2 comments
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kind: question solution: proposed fix a fix for the issue has been proposed and waits for confirmation

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@Quetzalfir
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I would want to use the library to save the settings of my program, the user can modify this settings, but I don't think user change the configuration all the time, so I would want to know if there is a way to know if the object has changed in order to save work and don't have to save the whole object every time.

A new field, the value of a field has changed, things like that.
@nlohmann
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The diff function should do this job.

@nlohmann nlohmann added kind: question solution: proposed fix a fix for the issue has been proposed and waits for confirmation labels Jul 16, 2018
@Quetzalfir
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thanks, that helps, nice library

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@nlohmann @Quetzalfir