accel 49375

: This article mainly introduces [nginx] how to download statistics files (flask). For more information about PHP tutorials, see. One requirement is whether the statistical file is completely downloaded by the user. because it is a web application, the implementation scheme is not found in js, so the nginx implementation scheme is searched and the simple exploration process is recorded. Lab 1 The original idea is to check the log. after downloading a file, we can check whether the file size

, and then let the static server handle the download.This requires the use of the Sendfile mechanism: "The traditional Web server when processing file downloads, always read the contents of the file into the application memory, and then send the contents of the memory to the client browser." This approach will consume more server resources in response to today's heavy-duty web sites. Sendfile is a high-performance network IO mode supported by modern operating system, the Sendfile call of the ope

continuation of the breakpoint and the edge-to-bottom broadcast of the video fileThe best way is through the header (' X-accel-redirect:/xxx/aa.mp4 ') access, X-accel-redirect support Content-range and HTTP 206,apache inside is X-sendfileIf you can not configure nginx internal option, or Nginx does not support X-accel-redirect, but to use the breakpoint continua

;anyYou can specify that any response code be cachedFastcgi_cache_valid 302 10m;fastcgi_cache_valid 301 1h;fastcgi_cache_valid any 1m;The cached parameters can also be set directly in the response header. These have precedence over the cache time setting using the directive The "X-accel-expires" header field sets caching time of a response in seconds. The zero value disables caching for a response. If The value starts @ with the pre

. If improperly configured, the user may download to a 0-byte file. Using X-sendfile will allow downloads of files in non-web directories, such as/root/, to be downloaded even if the files are not accessed under. htaccess protection. Different Web servers implement different HTTP headers SENDFILE Head the WEB device used X-sendfile Apache, Lighttpd v1.5, Cherokee X-lighttpd-send-file LIGHTTPD v1.4 X-

squid.conf: The code is as follows #accel Listen PortHttp_port Accel Vhost Vport#accel DomainCache_peer xx.xx.xx.xx Parent 0 no-query originserver no-digest name=aCache_peer_domain a www.111cn.net#aclACL manager Proto Cache_objectACL localhost src 127.0.0.1/255.255.255.255ACL ssl_ports Port 443 563ACL safe_ports Port # httpACL safe

position of this option = position of the previous option line + Maximum menu item width this["line" +i].targetpos = this["line" + (i-1)].targetpos+max_h; } The width of no active menu item will decrease else { The line target of this option = position of the previous option line + Minimum menu item width this["line" +i].targetpos = this["line" + (i-1)].targetpos+min_h; } The following two lines are the elastic algorithm of the line, this algorithm is very similar, where applied to the flexibil

\ --disable-wccpv2 \ --disable-ident-lookups \ --disable-internal-dns \ --enable-basic-auth-helpers= "NCSA" \ --enable-stacktrace \ --with-large-files \ --disable-mempools \ --with-filedescriptors=65536 \ --ENABLE-SSL \ --enable-x-accelerator-var MakeMake installMake Install-pinger 3. Configure Squid Copy Code code as follows: Cp/usr/local/squid/etc/squid.conf/usr/local/squid/etc/squid.conf.old >/usr/local/squid/etc/squid.conf Ln-s/usr/lo

//External call for vehicle Movement control function Public void Move(floatSteering,floatAccelfloatFootbrake,floatHandbrake) {Debug.Log ("***************************: "+ Footbrake +" "+ handbrake);//Keep the current tyre mesh following wheelcollider rotation for(inti =0; I 4; i++) {quaternion quat; Vector3 position; M_wheelcolliders[i]. Getworldpose ( outPosition outQuat); M_wheelmeshes[i].transform.position = position;

There is a requirement is whether the statistical files are fully downloaded by the user, because it is a Web application, with JS did not find the implementation of the scheme, so search the implementation of Nginx, the simple exploration process recorded. Experiment One The original idea, look at the log, after downloading a file, we look at the log transfer file size is consistent with the original size of the file Test the size of the file to be downloaded Lo

Speaking of access permission control, many of them read nginx-related Article Friends will naturally think of the X-accel-redirect header. This header has a defect, that is, all access requests will first pass through a FastCGI to determine the permission. In the download system, this method is very suitable, but on the image server with a very large access volume, simply using this method will make a large number of images without permission judgme

general static file download is not through PHP, directly from the Web server sent to the client. But sometimes need to implement the file download permissions control, and so on, need to pass the PHP program to do permission verification. The simple and rude approach is to verify the permissions in the PHP program, and then read the contents of the file before sending it to the client. This approach does satisfy the requirements, but it is clear that sending static file content from PHP is far

Trojan file in the registry and delete the key. Bobo v1.0-2.0Clear Trojan v1.0Open Registry RegeditClick Directory to:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunDelete Dirrectlibrarysupport on the right = "C:\WINDOWS\SYSTEM\Dllclient.exe"Turn off regedit and restart the computer.DEL C:\Windows\System\Dllclient.exeOk Clear Trojan v2.0Open Registry RegeditClick Directory to:hkey_user/. Default/software/mirabilis/icq/agent/apps/icq accel