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  • database transaction

    - by user121196
    If I'm using a mysql client(eg. squirrel) to execute an update query, after 10 seconds, I cancelled the query, would there be partial update or would everything that's done be rolled back?

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  • Iterate through directory filenames using JavaScript on ASP.NET C#

    - by Gal V
    Hello all, I'm trying to read all filenames from a specified (server- not client) folder, and insert all the filenames into a javascript Array. It should behave like the Directory.GetFiles method in ASP.NET C#. I created a new array, and I just need the loop method (Javascript or jQuery) to iterate in the specific folder, and insert all the filenames into the array. Thanks all helpers!

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  • How can I read a binary string in C#?

    - by Sergey
    There is a php script which sends a binary string to the client application: $binary_string = pack('i',count($result_matrix)); foreach ($result_matrix as $row) { foreach ($row as $cell) { $binary_string .= pack('d',$cell); } } echo $binary_string; Silverlight application receives $binary_string via POST protocol. How can I parse this binary string? Or maybe there is a better way to send matrix from PHP to Silverlight?

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  • Exporting SQL Server Databases for offline use

    - by WedTM
    I have a desktop application (C# .NET 3.5) that uses a SQL server for it's database. I have had a request from the client, however, to make it possible to export the database as it stands, and be able to use it on a laptop without connectivity. They understand that updates to the parent server will not be reflected in these offline clients. Is there a way I can just save the DataSet's to a binary form and write them to a disk and send those files to the offline clients.

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  • What is the carriage return character in an AS/400 db?

    - by donde
    I have a client running an AS/400. I have to ftp a flat file over to them. They tell me their return charaters are RN. I don't recognize this, could not find anything on it, and their tech guy is Nick Burns so he refuses to give me any dirtection. Is there a standard return code for AS/400? I should have mentioned that I have a c# .NET 2.0 console application.

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  • JBoss warning - "Unable to fill pool"

    - by Marcus
    We're getting this random warning from JBoss.. any idea why? It happens at random times when there are no active threads. Everything works when any processing resumes. 13:49:31,764 WARN [JBossManagedConnectionPool] [ ] Unable to fill pool org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Listener ref used the connection with the following error: ORA-12516, TNS:listener could not find available handler with matching protocol stack The Connection descriptor used by the client was: //localhost:1521/orcl

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  • Stub generator utility

    - by Wasim
    Hi all , I'm generating a stub service client for remote web service by the Wireless toolkit Stub Generator utility. I need to add for every class generated to imlement a certain interface . When I do it by hand every time I generate a gain it override my changes. Is there away to customise the stub generator code creating or other way to achieve my task Thanks in advance ...

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  • how to play wave file using http

    - by angelina
    Dear all, how can i play wave file using http .my content(wave files ) are on remote server. Client-Server-ContenrServer I m able to play mp3 files using following code <embed id="wmp" type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/MediaPlayer/" name="mediaplayer1" ShowStatusBar="true" EnableContextMenu="false" autostart="true" width="320" height="240" loop="false" src=<%= request.getParameter("url") %> />

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  • gSOAP: How to send encrypted SOAP header

    - by Kangkan
    I want to send some info, like user credentials in the SOAP header from my gSOAP client to my WCF webservice. I wish I could send them in encrypted form. I am using GPRS to commuicate. As GPRS bandwidth is low, I don't want to use HTTPS. So I want to encrypt the header only. Is it possible? If yes, how? Please guide me.

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  • mysql query building output taking a long time

    - by user121196
    I have a simple query that does select * from t limit 1; on a remote mysql server. I use squirrel(mysql client) to run it, it shows: Query 1 of 1 elapsed time (seconds) - Total: 22.047, SQL query: 1.047, Building output: 21 why does building output take such a long time? what does this process do? when running from mysql command line, the whole process takes 0.3 secs (also remotely)

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  • SmartGWT throws JavaScriptException: (null): null

    - by elviejo
    When using GWT 2.0.x and SmartGWT 2.2 Code as simple as: public class SmartGwtTest implements EntryPoint { public void onModuleLoad() { IButton button = new IButton("say hello"); } } will generate the exception. com.google.gwt.core.client.JavaScriptException: (null): This only happens in hosted (devmode) ant hosted I also suspect that maybe the GWT Development Plugin might have something to do with it. Have you found a similar problem? How did you solve it?

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  • C# - NetworkChangeEventHandler

    - by Andy
    I have small application which catches Network Availability change and its working very fine in client Desktop m/c (which is having XP) But when I tested the same in Vista by disabling the network and enabling it again..the event is not getting triggered. NetworkChange.NetworkAvailabilityChanged += new NetworkAvailabilityChangedEventHandler(NetworkChange_NetworkAvailabilityChanged); private void NetworkChange_NetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e) {.....} Does .Net framework 3.5 got any new solution introduced ...

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  • Ctrl-M chars when transfer files SFTP

    - by eve
    Hi, I am sending files from a windows system to a Unix SFTP server using JSCAPE ftp client. However, I am experiencing the following issue: When uploading a text file from windows to UNiX, each line of text files transferred contains Control-M characters. I did some search and found out that If I use the "ASCII" transfer mode it should solve the issue. But the Ctrl-M is still appearing on the files. Can anyone throw some light in this issue? thanks in advance

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  • SMTP/POP3 on iPhone OS

    - by x-man
    Hi everybody, I want to develop a mail client on iPhone, it's similar to mail.app available on iPhone. I have tried to search on internet but not found how to send mail over SMTP and get mail over POP3 to my app. Please help me !!

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  • 'Contains()' workaround using Linq to Entities?

    - by jbloomer
    I'm trying to create a query which uses a list of ids in the where clause, using the Silverlight ADO.Net Data Services client api (and therefore Linq To Entities). Does anyone know of a workaround to Contains not being supported? I want to do something like this: List<long?> txnIds = new List<long?>(); // Fill list var q = from t in svc.OpenTransaction where txnIds.Contains(t.OpenTransactionId) select t;

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  • python: send a list/dict over network

    - by facha
    Hi, everyone I'm looking for an easy way of packing/unpacking data structures for sending over the network: on client just before sending: a = ((1,2),(11,22,),(111,222)) message = pack(a) and then on server: a = unpack(message) Is there a library that could do pack/unpack magic? Thanks in advance

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  • Caching ASP.NET AJAX service javascript proxies

    - by Stephen Newman
    We have a number of small but useful WCF services which are being hosted using the WebScriptServiceHostFactory class and consumed via ASP.NET AJAX. We've noticed that in our production environment that the javascript proxies are not being cached by the client. Is there anyway to allow these files to be cached?

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  • silverlight 4 with java service.

    - by Muhammad Jamal Shaikh
    hi , i intent to replace wcf service with some java service . how should i design my wcf service such that it's gets replaced or can be replaced with the java service later such that i dont have to do any work or very little work on the client i.e on my silver light application . any idea's / suggestions? P.S that is the reason i am not using RIA services.

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