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黄金白银历史价格
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1985/04/07
| 美元/金衡盎司 | |
| Gold | | |
| Silver | |
Gold 黄金价格历史图表和图形
最近360天走势图 ,
1 Ounce Gold=? USD
Silver 银价历史图表和图形
最近360天走势图 ,
1 Ounce Silver=? USD
相关新闻:
- Cache-Control header - HTTP | MDN - MDN Web Docs
Adding no-cache to the response causes revalidation to the server, so you can serve a fresh response every time — or if the client already has a new one, just respond 304 Not Modified http Cache-Control: no-cache Most HTTP 1 0 caches don't support no-cache directives, so historically max-age=0 was used as a workaround
- Is there a lt;meta gt; tag to turn off caching in all browsers?
I found that Chrome responds better to Cache-Control: no-cache (100% conditional requests afterwards) "no-store" sometimes loaded from cache without even attempting a conditional request Firefox responds better to "no-store" but still sometimes loads from cache if you reload immediately afterwords What a mess! –
- nocache - npm
Middleware to destroy caching Latest version: 4 0 0, last published: 2 years ago Start using nocache in your project by running `npm i nocache` There are 529 other projects in the npm registry using nocache
- Cache directive no-cache | An explaination of the HTTP Cache-Control . . .
The Cache-Control header is used to specify directives for caching mechanisms in both HTTP requests and responses A typical header looks like this Cache-Control: public, max-age=10 public Indicates that the response may be cached by any cache private Indicates that the response is intended for a single user and must not be stored by a shared cache
- Why both no-cache and no-store should be used in HTTP response?
Under certain circumstances, IE6 will still cache files even when Cache-Control: no-cache is in the response headers The W3C states of no-cache: If the no-cache directive does not specify a field-name, then a cache MUST NOT use the response to satisfy a subsequent request without successful revalidation with the origin server
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