StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
14793483
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-02-10T01:01:35.547
FavoriteCount
0
LastActivityDate
2013-02-10T01:01:35.547
LastEditDate
LastEditorUserId
0
OwnerUserId
1596547
ParentId
2554153
PostTypeId
2
Score
1
ViewCount
0
LastEditorDisplayName
text
Body
<p>Please see: <a href="http://www.jonasjohn.de/snippets/php/caching.htm" rel="nofollow">http://www.jonasjohn.de/snippets/php/caching.htm</a>, you have to check the incoming request headers to send the right response. You can do something like below:</p> <pre><code><?php ob_start(); $filemtimes = array(); foreach(array('file1.js','file2.js') as $file) { include_once($file); $filemtimes[]= filemtime($file); } $date = gmdate('D, d M Y H:i:s', max($filemtimes)).' GMT'; $length = ob_get_length(); $etag = md5($date.$lengte); $headers = apache_request_headers(); if(!empty($headers['If-None-Match']) && !empty($headers['If-Modified-Since'])) { if ( $etag == md5($headers['If-Modified-Since'].$length) ) { ob_end_clean(); header("Content-type: application/x-javascript"); header('Last-Modified: '.$date."\r\n"); header('Expires: '.gmdate('D, d M Y H:i:s', (time()+3600)).' GMT'."\r\n"); header('Cache-Control: max-age=3600'."\r\n"); header('ETag: '.$headers['If-None-Match']."\r\n"); header('HTTP/1.1 304 Not Modified'); header('Connection: close'); exit; } } header("Content-type: application/x-javascript"); header('Last-Modified: '.$date."\r\n"); header('Expires: '.gmdate('D, d M Y H:i:s', (time()+3600)).' GMT'."\r\n"); header('Cache-Control: max-age=3600'."\r\n"); header('ETag: '.$headers['If-None-Match']."\r\n"); header('Content-Length: '.$length."\r\n"); header('Accept-Ranges: bytes'."\r\n"); ob_end_flush(); exit; ?> </code></pre> <p>Your script will be cached. No data is send to the client. Server side the includes and modification calculation is done for every request. Maybe store etag and modification time in session or cookie to do the check before includes and calculations. Or check filesizes instead of includes.</p>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POWould dynamically created JavaScript files be cached?
  singulars
  PostTypePostTypeId
  PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USBass Jobsen
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
  singulars
  PostPostId
  PO
  UserUserId
  This table or related slice is empty.
  VoteTypeVoteTypeId
  VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

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.