However, you failed to note that if you don't use the JPA entity within a transactional context, you need to do an explicit save to the EntityManager to persist any changes.

然而，您没有注意到，如果没有在事务上下文中使用JPA实体，则需要显式保存到EntityManager以保存任何更改。

youdao

Context therefore ACTS as a hint to help the Settings provider determine how best to persist the associated application Settings values.

因此，内容做为提示，以协助设定提供者判断如何最佳保存相关的应用程序设定值。

youdao

Context therefore ACTS as a hint to help the Settings provider determine how to persist the associated Settings values.

因此，此内容会当做提示，以协助设定提供者判断如何保存相关的设定值。

youdao

They then allowed the conflicts to persist and even occasionally specifically opined that suspect industry practices were acceptable within the pension context.

FORBES: GAO Report Estimates Cost of Pension Consultant Conflicts: 1.3% of $4.5 trillion. (July 1, 2007)

Yet perhaps the most fascinating results in placebo research most recently examined by Ted Kaptchuk and his colleagues at Harvard Medical School, in the context of irritable-bowel syndrome is that the effect may persist even if patients are told that they are getting placebo treatments.

ECONOMIST: Alternative medicine: Think yourself better | The