connection

I am learning Stanford CS193p course with Xcode 4.3.3. I think the screenshot below is pretty much self-explaining. But i will describe the problem with words anyway. I control-drag a UILabel from storyboard to corresponding implementation file to make the IBOutlet @property. Then I see two connections displayed when clicking the filled circle in the left side of the editor where shows line numbers. I don't know how to delete it. Moreover, I see only ONE connection in storyboard's connections inspector of the UIlabel. More weird, when I try to set the UILabel's text inside the setter of a

Does anyone know how many concurrent connections IE 9 allows while in other browser modes? Since I'm asking, how concurrent connections do all IE browsers and other the top browsers have? Actually having issues in Chrome, i think its a concurrency problem, someone suggested that it should happen in IE& as well, but i do not have IE7 installed. I did try it in IE9 set to IE7 browser mode, and it worked. SO was wondering if IE7 mode was using IE9's concurrent connection? IE8 and IE9 have 6 concurrent connections on broadband. IE10 has 8 concurrent connections. http://weblogs.asp.net/mschwarz

I'm running MySQL 5.6 (64-bit) on Windows 7. I'm testing a DB recently upgraded from MySQL 5.0 on 32-bit Windows 7. (I also copied my.ini, with a few changes) I'm finding that it takes a very long time to establish a connection (on the order of 1 second). As an example, I created a very simple SQL script: select 1 as n; I then ran this in a batch file 10 times which took 10 seconds to complete: mysql -h localhost -u root -D myschema 0< myscript.sql (Yes, there is no password here, this is a test DB listening only to 127.0.0.1) Anyone have an idea why this is so very slow? (See my.ini below)

Hey, I'm getting this error: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. I'm just trying to connect to the database. With this code <%@page import="java.sql.*"%> <% try{ // Class.forName("com.mysql.jdbc.Driver"); Class.forName("org.gjt.mm.mysql.Driver"); out.println("found"); } catch (ClassNotFoundException ex){ out.println("Erro<br/>"); out.println(ex.toString()); } catch (Exception e){ out.println(e.toString()); } Connection ocon; try{ ocon = DriverManager.getConnection("jdbc

Hello i downloaded this npm module to connect to my ftp : node-ftps connection class var FTPS = require('ftps'); var ftps = new FTPS({ host: 'myhost', username: 'user', password: 'mypw', protocol: 'ftp' }); ftps.exec(function (err, res) { console.log(); }); how can i check if the connection was successful and how can i get all files from my path! tryed to add an file but get an error i didn't even know if im connected I would advice you to try node-ftp which supports ftps too, Although node-ftps does the same work, it lacks good documentation and examples. Checkout here, https://github.com

We have a suspect application leaving a connection open. Just wondering on the debugging tools for this, as to whether anyone has any good tools for isolating this, commercial or otherwise. I've Googled but only seem to bring up articles that describe the problem - not the steps for a solution. This is the best article I've seen so far. - Others welcome. Anyone have any products that isolate the problematic code? Profilers which perform this sort of thing, or any other advice to add? You can always check the Activity Monitor on SQL Server to see if the application is keeping the connection

Specifically, I have a DB class that opens and closes multiple MySQL connections every time I call the Query function in the class. Should I open a connection once? or is it ok to open and close connections like this? My simple-minded (ISAM, no transactions) C-language app runs for eight hours a day, updating multiple tables in one database over one single MySQL connection that stays open the whole time. It works just fine. Anytime there's any kind of MySQL error (not only server gone away), the code just calls mysql_real_connect() again and it picks right up without any trouble. Reconnection