services that can provide Java, although Java 6 is installed, the path has not been changed, the system still uses the old path, so during Android editing, the version is incorrect.Modification example (replace alternatives with update-alternatives in Ubuntu ):[Root @ vostro ~] # Alternatives -- config JavaThere are 3 programs which provide 'java '.Selection command-----------------------------------------------* + 1/usr/lib/JVM/jre-1.6.0-openjdk/bin
Conclusions obtained through PS screenshotsWhen TD {Height: 22px;} is set, the page shows that IE is 22px and FF is 21px. In practice, ie is always 2px larger and FF is 1px less.When TD {Line-Height: 22px} is set, the page shows that IE is 24px, FF is 24px, and 2px is larger than the actual values, but it remains consistent.
You can also test it on your own.
Xmlns = "http://www.w3.org/1999/xhtml" lang = "gb2312">
Dell vostro
several services that can provide java. Although Java 6 is installed, the path has not been changed, System We still use the old path, so we will find that the version is incorrect during Android editing.Modify the example (replace alternatives with update-alternatives in Ubuntu ):[Root @ vostro ~] # Alternatives -- config JavaThere are 3 programs which provide 'java '.Selection command-----------------------------------------------* + 1/usr/lib/JVM/
-cache command so that it can reach the original server.
Generally, reload-into-ims can be used. In fact, it is forced to control the object timeout time, which violates the spirit of the http protocol, but in the case of narrow bandwidth, it can significantly increase the system response time.
Example:
Refresh_pattern-I \. css $1440 50% 129600 reload-into-ims
Refresh_pattern-I \. xml $1440 50% 129600 reloa
spirit of the HTTP protocol, but in the case of narrow bandwidth, it can improve the apparent system corresponding time.
Example:
Refresh_pattern-i \.css$ 1440 50% 129600 reload-into-ims
Refresh_pattern-i \.xml$ 1440 50% 129600 reload-into-ims
Refresh_pattern-i \.html$ 1440 90% 129600 reload-into-ims-
Refresh_pattern-i \.shtml$
the spirit of the HTTP protocol, but in the case of narrow bandwidth, it can improve the apparent system corresponding time.
Example:
Refresh_pattern-i \.css$ 1440 50% 129600 reload-into-ims
Refresh_pattern-i \.xml$ 1440 50% 129600 reload-into-ims
Refresh_pattern-i \.html$ 1440 90% 129600 reload-into-ims-
Refresh_pattern-i \.shtml$
-modified timestamp. The request that comes in outside keeps the no-cache instruction so that it reaches the original server. Reload-into-ims can be used for general conditions. It is actually the time-out of the Force control object, which violates the spirit of the HTTP protocol, but in the case of narrow bandwidth, it can improve the apparent system corresponding time. Example: refresh_pattern-i \.css$ 1440 50% 129600 reload-into-ims refresh_pa
each iteration
First, set iteration in run logic to 2. Let action run twice to check the changes in data packets and connections when the script runs cyclically twice.
1.Remove all options
Results: A total of 95 data packets were obtained, 1 was established (marked in red), and 1 was disconnected (marked in blue)
No. Time Source Destination Protocol Info 1 0.000000 192.168.1.61 203.81.29.137 TCP 13835 > http [SYN] Seq=0 Len=0 MSS=1460 WS=2
cache
B Indicates cache URLs requiring content (htmls)
C stands for check for newer versions of stored pages every visit to the page
D stands for download non-HTML Resources
E-generation table simulate a new user on each iteratioin
F indicates clear cache on each iteration
First, set iteration in run logic to 2. Let action run twice to check the changes in data packets and connections when the script runs cyclically twice.
1. Remove all options
Results: A total of 95 data packets were obtained,
the object timeout, which violates the spirit of the HTTP protocol, but in the case of narrow bandwidth, you can improve the apparent system corresponding time.
Example:
Refresh_pattern-i \.css$ 1440 50% 129600 reload-into-imsRefresh_pattern-i \.xml$ 1440 50% 129600 reload-into-imsRefresh_pattern-i \.html$ 1440 90% 129600 reload-into-ims-Refresh_pattern-i \.sht
Sièscoperto Fai del Tuo meglio con il motore diesel sviluppato molti loro bit occasione quasi tutti apprezzato. Orologi antiquato motore diesel che sono stati giàora notevolmente cercato e sono rinomati anche oggi. Nella successiva intera guerra mondiale, motore diesel sviluppato un ' eccellente posizione di pertinenza di loro stessi, SE Mplicemente in Via di sviluppo servizi Militari insieme con il designer inizio orologi di Pertinenza militari. Che sono sempre stati riconosciuti per la loro qu
While Windows8 is still in pre-release versions, major software vendors and online service providers are gearing up for development and testing to prepare for WINDOWS 8 compliant programs. At that time, I wrote a piece about the construction Bank Network Silver Shield is unable to use the problem and its solution. With the official listing of WIN8, the compatibility of WIN8 with Web sites and software is commendable, thanks to the cooperation and efforts of various software providers. For the da
plus 1 month"Expiresbytype Image/x-icon "Access plus 1 month"Expiresbytype image/bmp "Access plus 1 month"Expiresbytype image/png "Access plus 1 month"Expiresbytype text/html "Access plus minutes"Expiresbytype text/css "Access plus minutes"Expiresbytype text/txt "Access plus minutes"Expiresbytype Text/js "Access plus minutes"Expiresbytype application/x-javascript "Access plus minutes"Expiresbytype Application/x-shockwave-flash "Access plus" or "minutes" orExpiresactive onExpiresDefault "Access
ExpiresDefault "Access plus 1 year"
When expires is set, Cache-control max-age information is automatically exported
Detailed information about Expires can be viewed in the official Apache documentation.
In this time period, the request for this file will be retrieved directly from the cache server.
of course, if you need to ignore the browser's refresh request (F5), cache server Squid also needs to use the Refresh_pattern option to ignore the request
Refresh_pattern-i \.gif$
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