I recently tried updating a field in one of my entities on the app engine local dev server via the sdk console. It appeared to have updated just fine (a simple float). However, when I followed up with a query on the entity, I received an exception: "Items in the mSomeList list must all be Key instances". mSomeList is just another list ...
I have a client with 5000 emails from an old list he has that he wants to promote his services to. He wants to know which emails on the list are still valid. I want to check them for him - without sending out 5K emails randomly and then being listed as a spammer or something. Ideas? ...
Hi guys, I have a server with AIX 6.1 , I formated some hdisks using diag tool, but in some way some of its VGDA survived. how may I low-level format a hard disk using AIX? or how may I clear the VGDA of a specific hdisk? thanks ...
Does there exist some sort of PHP server that can be bundled with a locally-deployed application? It sounds wonky, but the end result is I can't use a remote web server to do anything. Clients will be downloading a package, and the plan is to use a Java backend that reads from a flat file. The flat file contains settings and is modified ...
Hi, I need to run an image processing application on a .NET server. Do you have any tips what I should/can do? I implemented the code in a webservice, but performance is very slow (at least 10x slower than when executed in a windows application). Any help will be greatly appreciated. thanks ...
Hi, I have a webservice, in which I read the settings saved in an xml file. I read the setting by the following command: string dpath = HttpContext.Current.Request.PhysicalApplicationPath.ToString(); XmlTextReader reader = new XmlTextReader(dpath + "Settings.xml"); This is working perfectly when running the applicatio...
I'm making a server library in which the packet association is done by enum. public enum ServerOperationCode : byte { LoginResponse = 0x00, SelectionResponse = 0x01, BlahBlahResponse = 0x02 } public enum ClientOperationCode : byte { LoginRequest = 0x00, SelectionRequest = 0x01, BlahBlahRequest = 0x02 } That wo...
I want to deploy a HashMap of configuration to the JNDI tree of Glass Fish server. I am migrating a framework from Weblogic to GLassfish. Previously it was done via the following code.. Where the Environment is *weblogic.jndi.Environment;* public void deployConfiguration(HashMap configuration) throws GenericFrameworkException { ...
The application I'm using tries to connect SQL Server named instance running on a dedicated database server. Here's the error I'm getting: The TCP/IP connection to the host <instance_name>, port 1433 has failed. Error: Connection refused: connect. Is the firewall blocking my access or what? Should I dedicate a different port for this...
i have written a application for android phone (nexus1) which collects some information regularly at some intervals.Now i want to transfer the information collected to some particular server regularly as the information is collected by phone? ...
hi all. i want to write a server health monitoring tool. i want to a tool that periodically check server's availability and alert when any problems has occurred.i searched on google and noticed that i colud use JMX for my case. but when i read JMX documentation, i have confused. so i need help about how to do this. for example a tool t...
hi all. i want to write a server health monitoring tool. i want to a tool that periodically check server's availability and alert when any problems has occurred.i searched on google and noticed that i colud use JMX for my case. but when i read JMX documentation, i have confused. so i need help about how to do this. for example a tool t...
Hi I have a tcp server which uses the select call to multiplex reading from clients. I have a client class (MClient) which manages the decoding of incoming data packets while(1) rlist, wlist, xlist = select( input_sockets, output_sockets, [] , 1) for insock in rlist: #any clients???? if insock is server_socket: ...
Hi, Can someone tell me whether i can use the enterprise library caching library on a website which is load balanced its contained in a server farm which has 4 dedicated web servers. thanks ...
I've been using RMI in this project for a while. I've gotten the client program to connect (amongst other things) to the server when running it over my LAN, however when running it over the internet I'm running into the following exception: java.rmi.ConnectException: Connection refused to host: (private IP of host machine); nested excep...
Hi there, The following is beginning to become a huge problem for us. We have about 15 Rails applications for our enterprise, running on a massive server. The problem occurs when two or three applications are wildly popular and they start taking up all the instances in the PassengerMaxPoolSize. As soon as that happens, other applicatio...
I find plenty of examples of downstreaming a video from a server to an android, but I actually want to stream live images from my droid to a server. ...
Hi, What does a server connection with a blocking request mean? Thank You! ...
Hi, I am developing a system to send mail to all of our clients. If they reply to that mail, I want to retrieve the reply mails to my server. There is a way to connect through the IMAP/POP3 server, But it is taking a long time to load the mails. Is there any way to get the reply mails directly to my server. or ay other alternate way to g...
Hi everyone, The project I am working on at the moment basically takes in an image and then renders a video using blender from the command line. At the moment I am using Twisted to deal with the requests but there is certainly something that I am doing wrong as it is not working how I would like it to. You can see the jist of the progra...