connection

Exact Duplicate : https://stackoverflow.com/questions/473465/firefox-plugin-to-simulate-slow-internet-connection How do I simulate a slow internet connection (Edge/3g) on a Mac? Is there a Firefox plugin? Chris On a Mac or BSD, use: sudo ipfw pipe 1 config bw 350kbit/s plr 0.05 delay 500ms sudo ipfw add pipe 1 dst-port http And to reset to your initial settings: sudo ipfw flush gutch Apple now have an official developer tool called Network Link Conditioner which simulates different network conditions. It has some more powerful features that alternatives like SpeedLimit and Charlie — for

I've read through and successfully use ?connections in R but I really don't understand what they are. I get that I can download a file, read and write a compressed file, ... ( that is I understand what the result of using a conection (open, do stuff, close) but I really don't understand what they actually do, why you have to open and close them and so on ). I'm hoping this will also help me understand how to more effectively use them (principally understand the mechanics of what is happening so I can effectively debug when something is not working). Connections were introduced in R 1.2.0 and

I have a simple website where I establish a connection to a Mysql server using PDO. $dbh = new PDO('mysql:host=localhost;dbname=DB;port=3306', 'USER', 'SECRET',array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8")); I had some traffic on my site and the servers connection limit was reached, and the website throws this error, with my PLAIN password in it! Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[08004] [1040] Too many connections' in /home/domain/html/index.php:xxx Stack trace: #0 /home/domain/html/index.php(64): PDO->__construct('mysql:host=loca...', 'USER',

I've incorporated Apple's Reachability sample into my own project so I know whether or not I have a network connection - if I don't have a network connection, I don't bother sending out and requests. I decided to go with the status notification implementation because it seemed easier to have the reachablity updated in the background and have the current results available immediately as opposed to kicking off a synchronous request whenever I want to make a network connection. My problem is that I start getting false negatives when on an EDGE network - the phone has connectivity, but the app

I am trying to connect with database using jdbc in java file. It is not connecting at all and giving me the error constantly "Something went wrong"; I guess it is because of the port number because all other data such as username, password and other code seems correct. I want to check the default port number so that I can try it properly. I did try using all three of these 8080, 80 and 3306 but it shows me error. Here port 8080 is used for HTTP server, 3306 is supposed to be default from the research and 80 randomly. try { Class.forName("com.mysql.jdbc.Driver"); System.out.println("Driver

Is there a way to slow down the internet connection to the iPhone Simulator, so as to mimic how the App might react when you are in a slow spot on the cellular network? PyjamaSam An app called SpeedLimit https://github.com/mschrag/speedlimit Works great. chris. How to install Apple’s Network Link Conditioner These instructions current as of October 2019. Warning: If you just upgraded to new version of macOS, make sure you install the very latest Network Conditioner ( in Additional Tools for Xcode ) or it may silently fail ; that is, you will turn it on but it won’t throttle anything or drop

First of all i read many of the topics in stackoverflow about connection_aborted before making this topic but i didn't find the solution i wanted. I want the below script to end properly when the connection has been terminated between the server and the client. Sometime works , sometimes not. I don't know why. The sample code is the following: <?php ignore_user_abort( true ); register_shutdown_function( 'shutdown' ); $url = "http://127.0.0.1:8000"; $file_handler = @fopen( $url, "rb" ) or die("Open failed"); foreach ( $http_response_header as $h ) { header( $h ); } $bytes = 0; while ( ! feof(