Databases
StackOverflow2013
Postsdbo
PO
 

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plurals
  1. PO
    primarykey
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    1. This table or related slice is empty.
    1. POStop browser to make HTTP requests for images that should stay cached - mod_expires
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      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USsymcbean
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
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      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. This table or related slice is empty.
      1. VTUpMod
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      1. VTDownMod
    1. COExactly. Firebug shows requests in a light grey colour if the response is already cached. To confirm, go to Firebug > Net > Request URL > Cache. Look at the fetch count. You should see that field increment.
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      1. PO
      1. USSripathi Krishnan
    2. COGuys thanks for taking the time to reply. Probably my question is too long. TRUE that FF takes the file from the cache, but the point is that before doing that it does contact the server. The server replies with a 200 OK, FF does not download the file, and gets it from the cache. I'm not surprised FF gets the file form the cache, I'm surprised FF contacts 1st the server, I alreday told FF that the file does not expire `Cache-Control: max-age=31536000`, so why does FF keeps contacting the server. A server request for each image adds an appreciable latency (even if the image is not downloaded)
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      1. USMarco Demaio
    3. CO@symcbean: you can easy test this behavior by opening this Stackoverflow site (the server does send `Cache-Control max-age=604800`) so the image should get cached for 7 days. Well if you navigate SO site you will see in your "Firebug > Net" that the image `http:...stackoverflow/img/tag-adobe.png` does not even appear in "Firebug > Net", I assume that's because the image is taken from the cache. But if you close browser and open it again, you will see in "Firebug > Net" that the server is contacted again (grey color) for such image, then the image is not downloaded, but still the server is hit.
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      1. USMarco Demaio
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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