To start an activity, first identify a goal, such as resolving a bug or researching a topic.

要发起一项活动，首先需要确定活动的目标，比如解决某个 bug 或研究某个主题。

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First, they can use it as a debugging tool when confronted with a program bug or defect that seems to be related to improper memory usage.

首先，当您遇到一个程序错误或者看起来是与不适当使用内存相关的缺陷时，您可以把它当作一个程序调整工具来使用。

youdao

The first bug pattern relating to null-pointer exceptions that we'll explore is one that I call the Dangling Composite pattern.

我们将探讨的第一个关于空指针异常的错误类型，是一个我称之为悬挂复合类型的错误类型。

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First the bug has to be created, then it has to perform its tricks in the lab.

FORBES

The launch was a nervous time, especially as heavy data usage from new owners began taking networks down , in what appeared at first to be an Apple bug.

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