$PersistencePath

$PersistencePath

给出查找赋给 PersistentSymbol 对象的值的默认持久性位置列表.

更多信息

范例

打开所有单元关闭所有单元

基本范例  (1)

持久性值的默认搜索路径:

设置新的包含云端位置的搜索路径:

属性和关系  (1)

创建一个持久性符号的补充,其中键 "v" 可在各种位置:

缺省情况下,在由 $PersistencePath 给出的所有位置上搜索持久性值:

返回找到的第一个值:

如果 MergingFunction->Identity,用列表返回找到的所有的值:

明确指定位置列表,在其中进行搜索:

可能存在的问题  (1)

"Installation" 位置总是被加在搜索路径的末端:

Wolfram Research (2017),$PersistencePath,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$PersistencePath.html.

文本

Wolfram Research (2017),$PersistencePath,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$PersistencePath.html.

CMS

Wolfram 语言. 2017. "$PersistencePath." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/$PersistencePath.html.

APA

Wolfram 语言. (2017). $PersistencePath. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/$PersistencePath.html 年

BibTeX

@misc{reference.wolfram_2024_$persistencepath, author="Wolfram Research", title="{$PersistencePath}", year="2017", howpublished="\url{https://reference.wolfram.com/language/ref/$PersistencePath.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_$persistencepath, organization={Wolfram Research}, title={$PersistencePath}, year={2017}, url={https://reference.wolfram.com/language/ref/$PersistencePath.html}, note=[Accessed: 22-November-2024 ]}