Github Gist Revisions旁边的绿色和红色宝石是什么？ [英] What are the green and red gems beside Github Gist Revisions

问题描述

我刚开始使用Github，并且用Gist进行了一些测试，我注意到每个修订版旁边都有一些不同数量的绿色和红色点。有人知道它们是什么吗？

例如，下面的图片是从上悬停在彩色方块上时，您可以看到添加的数量和删除。

I have just started to use Github and have been doing some tests with Gist, I notice beside each revision there are little green and red dots of varying amounts. Does anyone know what they are?

The following image, for example, is captured from this gist.

解决方案

Those red and green dots represent insertions and deletions in the revision, respectively. There is something similar associated with commits on GitHub (actually, you see the same information when committing in Git), except there you can hover the mouse pointer over the dots and get more information. For example, when hovering over the colored squares in this commit you can see the number of additions and deletions.

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