$AllowInternet

$AllowInternet

控制 Wolfram 系统是否允许访问互联网.

更多信息

  • 设置 $AllowInternetFalse 防止 Wolfram 系统尝试使用互联网.
  • 也可以使用 帮助 设置互联网和邮件 对话框设置值.
  • $AllowInternet 的值在会话间被保留.
  • $AllowInternet 被设为 False,一些有用的内部功能会被禁用,例如:访问 Wolfram Knowledgebase 和自动程序包更新.

范例

基本范例  (1)

给出当前默认设置:

$AllowInternet 被设为 False,互联网操作被禁用:

恢复原始设置:

Wolfram Research (2020),$AllowInternet,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$AllowInternet.html.

文本

Wolfram Research (2020),$AllowInternet,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$AllowInternet.html.

CMS

Wolfram 语言. 2020. "$AllowInternet." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/$AllowInternet.html.

APA

Wolfram 语言. (2020). $AllowInternet. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/$AllowInternet.html 年

BibTeX

@misc{reference.wolfram_2024_$allowinternet, author="Wolfram Research", title="{$AllowInternet}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/$AllowInternet.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_$allowinternet, organization={Wolfram Research}, title={$AllowInternet}, year={2020}, url={https://reference.wolfram.com/language/ref/$AllowInternet.html}, note=[Accessed: 22-November-2024 ]}