How do I have a breakpoint get triggered if an instance variable in the class has its value changed?

我怎么有一个断点得到如果在类的一个实例变量的值的变化引起的？

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“We know that the force value changed,” said Heidi A.Orloff, a professor at the University of Puget Sound who oversaw the study.“We can't say whether there are benefits to that or not.

我们知道力量值虽有了变化，但我们很难说是否有作用，”研究的负责人Puget Sound大学教授，海蒂A奥洛夫教授说。

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"Archiving practices have changed greatly since the 1970s," says Kapsalis, "and we keep our high value documents in a safe that I don't even have access to."

卡普萨利斯说：“20世纪70年代以来，档案管理流程已经发生了翻天覆地的变化，我们会把价值很高的文档存放在一个保险箱中，甚至连我都无法打开。”

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I look at the rest of the list, but I've changed the value.

我们再来看看其余的列表，我已经改变的值。

麻省理工公开课 - 计算机科学及编程导论课程节选

For the people who got into trouble were AIG Financial Products and the problem at AIGFP is that they were not treating their CDS contracts as derivatives whose value changed with underlying prices.

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But the value curve has changed now.

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But if the underlying value of the businesses has not changed, then the creation of new shares simply dilutes the wealth of existing investors.

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