You can find more information about the wrapped array style in the article "Array Gotcha—Null Array vs. Empty Array".

您在《Array Gotcha—Null Array vs. Empty Array》这篇文章中可以找到更多关于包装排列风格的信息。

youdao

The only time you are likely to encounter this is if you are trying to include binary data in your document, but this can be another gotcha situation.

只有您试图在文档中包含二进制数据时才会遇到这种情况，但这是另一种转向(gotcha)情况。

youdao

Although this Groovy shortcut syntax for Maps is undeniably cool, it is also the source of a common gotcha when you use reflection on Maps.

不可否认，Groovy针对Map的这种便捷语法非常酷，但这也是在对Map使用反射时引起一些常见问题的原因。

youdao

- But there's one potential gotcha here -- and this is where you have to be kind -- of piecing together the little clues along the way -- what have I done that's interesting here that had I not, I would have had a mathematical error?

但是这里有一个可能性-,这就是你需要把,一些线索拼凑在一起-,我这里所做的是很有趣的，如果我不这样做，我可能已经犯了个数学错误？

哈佛公开课 - 计算机科学课程节选

Important gotcha: You need your receipt in hand before you file your taxes.

FORBES: Charitable Giving

But there is a gotcha, namely once you have filed for a retirement benefit (regardless of whether you have suspended it) your spousal benefit will be calculated as the excess spousal benefit rather than the full spousal benefit.

FORBES: 44 Social Security 'Secrets' All Baby Boomers and Millions of Current Recipients Need to Know - Revised!

Gotcha, another shareware program, allows you to add digital video effects to captured images.

CNN: Top 10 video tools