Sunset

Change signInWithAppleButton's type

1

From `.signUp` to `.signIn`

Fix `Fatal error: Index out of range` issue when matrix is empty And one typo

1

The old version of the solution to `304. Range Sum Query 2D - Immutable` didn't cover the case that the input matrix is empty. When the input matrix is empty,...

Add translation of Apple Push Notification Device Tokens

4

这篇文章对应的 Issue 链接是：#270 本文的大致阅读时长：[10] 分钟。 PR Checklist: - [X] 我已经仔细阅读 [翻译说明文档](https://github.com/SwiftGGTeam/translation/blob/master/%E7%BF%BB%E8%AF%91%E6%B5%81%E7%A8%8B%E8%AF%A6%E7%BB%86%E8%AF%B4%E6%98%8E.md#%E7%BF%BB%E8%AF%91) - [X] 我的文章符合 [格式要求](https://github.com/SwiftGGTeam/translation/blob/master/SwiftGG%20%E6%8E%92%E7%89%88%E6%8C%87%E5%8D%97.md) - [X] 我的文章头部符合 [头部格式](https://raw.githubusercontent.com/SwiftGGTeam/translation/master/%E4%B9%A6%E5%86%99%E8%A7%84%E8%8C%83%E5%8F%8ADemo/SwiftGG%E5%8D%9A%E6%96%87%E4%B9%A6%E5%86%99%E8%A7%84%E8%8C%83.md) - [X] 我已经完成自查环节，从读者角度阅读，我确定文章足够通顺易懂 请校对同学帮忙校对。

fix typo `laoders` -> `loaders`.