upload speed so slow

/local/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/handler.rb:20:in ' inject ' From/usr/local/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/handler.rb:20:in ' Get ' From/usr/local/lib/ruby/gems/1.9.1/gems/rack-1.4.1/lib/rack/server.rb:269:in ' Server ' From/usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands/server.rb:59:in ' Start ' From/usr/local/lib/ruby/gems/1.9.1/gems/railties-3.2.8/lib/rails/commands.rb:55:in ' block in ' From/usr/local/lib/ruby/gems/1.9.1/gems/r

Search the internet for a bit, found two articles:Title: Hard disk read speed Slow current transfer Mode PIO solutionHttp://www.veryhuo.com/a/view/52786.html (Solution: First uninstall the driver, restart the computer, and then install a driver)Title: I also often encounter HDD for PIO mode problem, now find out the solution.Http://hi.baidu.com/hj_space/item/636684b718baaefb62388ead (Solution: First Update

Old topic... for help exporting EXCEL via PHP, the phpexcel class is very powerful, but the efficiency is low and the speed of fputcsv is fast, but I don't know how to solve the problem of scientific notation, ask the old driver to teach his experience. This post was last edited by anyilaoliu from 2014-08-6:6:39:12... the exported data is about items at present. nbsp; it may be an old topic in the next month... help PHP export EXCEL, phpexcel class i

In the Web page JS file reference will be many, JS reference is usuallyJS loading speed can be increased by the following methodsNote: The above-mentioned wording, also need to write at the bottom of the pageSolve JS loading speed slow

win8.1 system boot speed slow how to do? 1, first we use combination shortcut key: Windows + R Bring up "run" input box, enter "msconfig" in the input box and then run a "system Configuration" new function window; 2, in the System Configuration window, the preferred switch to the "Boot" menu, and then in the "No GUI Guide" before a tick, basically this step can save two seconds to boot time;

Win7 system Baidu Browser to open the page is very slow how to speed up? How to speed up the Web page: 1, in the "Baidu Browser" Address bar input: Bdbrowser://settings Press the ENTER key to open the "Settings" interface; 2, on the left click on the "Privacy settings", click on the right side of the "clear browsing data"; 3, in the "Clear bro

TABLE ' Tmp_open_ip ' (' Email ' varchar not NULL DEFAULT ',' Address ' varchar ' is not NULL DEFAULT ',' IP ' int unsigned not NULL DEFAULT ' 0 ',KEY ' email ' (' email '),KEY ' IP ' (' IP ')) Engine=myisam DEFAULT Charset=utf8 Another IP Address database table (440,000 records) The code is as follows Copy Code CREATE TABLE ' IP ' (' s ' int unsigned not NULL DEFAULT ' 0 ' COMMENT ' Start IP ',' e ' int unsigned not NULL DEFAULT ' 0 ' COMMENT ' End IP '

1. Problems with DNS reverse resolutionOPENSSH will authenticate the IP when the user logs in, it locates the hostname according to the user's IP using reverse DNS, then uses DNS to find the IP address, and finally matches the login IP is legitimate. If the client's IP does not have a domain name, or if the DNS server is slow or not, logging in will take time.Workaround:Simply modify the/etc/ssh/sshd_config and set the Usedns to No:Sed-i "s/#UseDNS ye

Old topic. php excel export, phpexcel class is very powerful, but the efficiency is low and slow, fputcsv speed is fast but do not know how to solve the problem of scientific notation, ask the old driver to teach experience such as questions... At present, the exported data may be about million records in the next month. in this case, about 20 M is finally exported. due to the large number of fields, some

Question: I found that surfing the internet on my Mac was slow.Problem Analysis: Although the MAC is running slowly, it runs faster on both my phones. I just started to suspect that the router is a problem, if it is a router problem, then the mobile phone will not be very block, the cell phone is also very slow, it is certain that my Mac set up a problem, before the following steps to set up a DNS, and then today I changed that back, the network probl

reference, to those confused "posterity rookie" (including me) a hint of warmth.　　Not much nonsense to say, first throw the perfect solution to my problem plan (again special thanks to the author of the link above)　　Open terminal------> in Terminal input scutil--set HostName "localhost" in the Pop-up dialog box to enter the password, the author's explanation is the need to update the Hosts file (specific reasons for me to find out later to share to everyone, Do not understand or affect everyone

Android Simulator has been known for its slow speed, this article describes the use of Intel HAXM technology for the Android simulator to accelerate, so that the simulator is comparable to the real machine, to solve the problem of slow simulator operation. Intel HAXM (Hardware accelerated Execution Manager) uses hardware acceleration based on Intel (R) Virtualiz

Problem Description:Initially, the 32 JDK was used, but when the application was deployed, it was always out of the memory, then instead of the 64 JDK, there was no AIX 64-bit native lib after using 64 jdk, and the last 64 Lib from Bea engineer was still unusable. Without the use of native lib, native Io is not available, and the speed at which the service has just started is acceptable and becomes very slow