Search Results

Search found 38274 results on 1531 pages for 'getting started'.

Page 501/1531 | < Previous Page | 497 498 499 500 501 502 503 504 505 506 507 508  | Next Page >

  • Dynamically created jagged rectangular array

    - by gagar1n
    In my project I have a lot of code like this: int[][] a = new int[firstDimension][]; for (int i=0; i<firstDimension; i++) { a[i] = new int[secondDimension]; } Types of elements are different. Is there any way of writing a method like createArray(typeof(int), firstDimension, secondDimension); and getting new int[firstDimension][secondDimension]? Once again, type of elements is known only at runtime.

    Read the article

  • Multiple subscribers in NServiceBus

    - by Johan Zell
    Hi. I'm getting started with NServiceBus and have a question about the Pubsub sample. My intention was to have multiple instances of Publisher1 running and receiving the message sent from the publisher. I also hacked the Publisher to only send messages of the eventMessage type. But if I start the publisher and three instances of Subscriber1, only one of them gets the message at a time. why is that? Is it a config setting or something else? /J

    Read the article

  • Internet explorer cannot display the webpage ?

    - by kumar
    Hi guys, i have one application that is deployed in IIS at Remote Desktop. if i access that application from local system i am getting "Internet explorer cannot display the webpage" and it is running fine in Remote Desktop but not in Local system. any solution why? Regards kumar

    Read the article

  • Dynamic Attachment Size for Paperclip (Rails)

    - by CalebHC
    Is there anyway to have the validates_attachment_size except a dynamic file size limit? Here's an example: class Document < ActiveRecord::Base belongs_to :folder has_attached_file :document validates_attachment_size :document, :less_than => get_current_file_size_limit private def get_current_file_size_limit 10.megabytes # This will dynamically change end end I've tried this but I keep getting an error saying "unknown method". Lambdas and Procs don't work either. Has anyone ever tried this? Thanks

    Read the article

  • jqGrid error when setting width using new API

    - by Arturo Molina
    I'm using the new API to set the width of my jqGrid like this: $('#grid').jqGrid('setGridWidth', $(window).width() * 0.98); The problem is that in IE7 I'm getting this error: 'p.cellLayout' is null or not an object This only happens in IE7 (IE8, Firefox and Chrome work fine). Has anybody else encounter this problem and fixed it?

    Read the article

  • realloc(): invalid next size

    - by Kewley
    I'm having a problem with the realloc function. I'm using C only (so no vector) with LibCurl. The problem I'm having is that I'm getting the following error (realloc(): invalid next size) on the 12th iteration of the write_data function (the function I pass to Curl as a callback, it is called each time libcurl has some data to pass back (data is passed in chunks) ). Trace: Source: http://pastebin.com/WBWhV5fr Thanks in advance,

    Read the article

  • Asp.net grid view

    - by Manoj
    Hello @, I am nt able to edit the details in gridview. When i click on Edit link(Command Field), row editing event is fired but when i click on update link , row editing event is fired again and update event is not getting fired at all. Any suggestions ??

    Read the article

  • Compiler error: memset was not declared in this scope

    - by michael
    Hi, I am trying to compile my c program in ubuntu 9.10 (gcc 4.4.1). I am getting this error: Rect.cpp:344: error: ‘memset’ was not declared in this scope But the problem is I have already included in my cpp file: #include <stdio.h> #include <stdlib.h> And the same program compiles fine under ubuntu 8.04 gcc 4.2.4). Please tell me what am i missing. Thank you.

    Read the article

  • ASP.NET LINQ to Delete Rows

    - by Tyler
    Dim db As New SQLDataContext Try Dim deleteBoatPics = (From boat In db.Photos Where boat.boatid = id) db.Photos.DeleteOnSubmit(deleteBoatPics) db.SubmitChanges() Catch ex As Exception End Try I'm getting an error that says: Unable to cast object of type 'System.Data.Linq.DataQuery`1[WhiteWaterPhotos.Photo]' to type 'WhiteWaterPhotos.Photo'. I have two separate db.SubmitChanges() because when the button is pressed, I have it delete the records from 1 table, and then the next. I'm lost, can someone help me out?

    Read the article

  • Fairness: Where can it be better handled?

    - by Srinivas Nayak
    Hi, I would like to share one of my practical experience with multiprogramming here. Yesterday I had written a multiprogram. Modifications to sharable resources were put under critical sections protected by P(mutex) and V(mutex) and those critical section code were put in a common library. The library will be used by concurrent applications (of my own). I had three applications that will use the common code from library and do their stuff independently. my library --------- work_on_shared_resource { P(mutex) get_shared_resource work_with_it V(mutex) } --------- my application ----------- application1 { *[ work_on_shared_resource do_something_else_non_ctitical ] } application2 { *[ work_on_shared_resource do_something_else_non_ctitical ] } application3 { *[ work_on_shared_resource ] } *[...] denote a loop. ------------ I had to run the applications on Linux OS. I had a thought in my mind, hanging over years, that, OS shall schedule all the processes running under him with all fairness. In other words, it will give all the processes, their pie of resource-usage equally well. When first two applications were put to work, they run perfectly well without deadlock. But when the third application started running, always the third one got the resources, but since it is not doing anything in its non-critical region, it gets the shared resource more often when other tasks are doing something else. So the other two applications were found almost totally halted. When the third application got terminated forcefully, the previous two applications resumed their work as before. I think, this is a case of starvation, first two applications had to starve. Now how can we ensure fairness? Now I started believing that OS scheduler is innocent and blind. It depends upon who won the race; he got the largest pie of CPU and resource. Shall we attempt to ensure fairness of resource users in the critical-section code in library? Or shall we leave it up to the applications to ensure fairness by being liberal, not greedy? To my knowledge, adding code to ensure fairness to the common library shall be an overwhelming task. On the other hand, believing on the applications will also never ensure 100% fairness. The application which does a very little task after working with shared resources shall win the race where as the application which does heavy processing after their work with shared resources shall always starve. What is the best practice in this case? Where we ensure fairness and how? Sincerely, Srinivas Nayak

    Read the article

  • How to share information across controllers?

    - by Steffen
    Hi everybody, I recently started programming my first Cocoa app. I have ran into a problem i hope you can help me with. I have a MainController who controls the user browsing his computer and sets some textfield = the chosen folder. I need to retrieve that chosen folder in my AnalyzeController in order to do some work. How do i pass the textfield objectValue from the MainController to the AnalyzeController? Thanks

    Read the article

  • IntelliJ bad plugin how to start

    - by Shawn
    Hi I have just started using IntelliJ again and have version 9. I just installed the Mecurial plugin and now the ide won't start anymore. Has an error of Fatal error initializing class com.intellij.openapi.actionSystem.ActionManager: java.lang.VerifyError: class com.dcx.hg.MercurialVcs overrides final method getName.()Ljava/lang/String; I now know that I should be using the plugin hg4idea Is there a way I can remove this plugin so I can start the ide, I am sure there must be.. Thanks in advance.

    Read the article

  • PowerShell script failure on remote execution

    - by rinotom
    On executing a PowerShell Remote Script I am getting an error like following Invoke-Command : Exception calling "ToXmlString" with "1" argument(s): "The requested operation cannot be completed. Th e computer must be trusted for delegation and the current user account must be configured to allow delegation. The exact line of code the execution is breaking is as follows: $rsa = New-Object System.Security.Cryptography.RSACryptoServiceProvider $key = $rsa.ToXmlString($true) Can anybody help me to resolve out the issue??

    Read the article

  • ActiveX: Could not load Driver

    - by Abs
    Hello all, I am having a look at this example which makes use of activeX - it does extacly what I need from the description but everytime I try to run the example, I get the error: Could not load Drivers. The ActiveX Control could not be started. I have tried this on IE8 on a windows Vista Machine. What is the problem, how can I get those drivers? This is my first time with ActiveX. Thanks all for any help

    Read the article

  • why develop in windows/desktop application?

    - by Alexander
    Just wondering what your comments are regarding the current trend as everything is moving to the web or even the cloud. The significance of an OS or desktop application is getting less attention than web application. So to those folks out there who still develop windows applications, such as WPF. Why still do it? Why not move to web programming? Silverlight instead for example...

    Read the article

  • How to reject a call without delay in ring on windows mobile?

    - by Mayur
    Hello, I am trying to write a code to reject the incoming call programatically on windows mobile 6. my requirement is to achieve this without a single ring. I tried using systemstate property but it gives deley of one ring. I even tried with OpenNETCF's tapi wrapper but still i am getting the same result. Can anybody tell me what actually can I do to achieve this? Thanks in advance.

    Read the article

  • CUDA: injecting my own PTX function?

    - by shoosh
    I would like to be able to use a feature in PTX 1.3 which is not yet implemented it the C interface. Is there a way to write my own function in PTX and inject into an existing binary? The feature I'm looking for is getting the value of %smid

    Read the article

  • How do you uninstall a ClickOnce application that doesn't appear in Add/Remove Programs?

    - by digiduck
    I'm getting the following error when I try to install one of my ClickOnce applications: An application for this deployment is already installed with a different application identity. I understand this is because I have used the same Application Identity but moved the deployment URL. I'd like to just uninstall the existing ClickOnce application and install from the new deployment location, however the existing application does not show in Add/Remove Programs. How can I remove the existing ClickOnce application so that it will let me install from the new location?

    Read the article

  • SmtpClient, send email through smtp.gmail.com, but From another account.

    - by dynback.com
    I wonna send email through gmail smtp, but users should see my corporative "From" SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587); smtp.EnableSsl = true; smtp.Credentials = new NetworkCredential("[email protected]", "pass", "mail.dynback.com"); I am getting SmtpException: "The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required" I heard its all possible and called "Relay", but I am not sure, do i need to put somehow google credentials?

    Read the article

  • preg_replace only part of match

    - by Tony Vipros
    Hi, I'm using preg_replace to create urls for modrewrite based paging links. I use: $nextURL = preg_replace('%/([\d]+)/%','/'.($pageNumber+1).'/',$currentURL); which works fine, however I was wondering if there is a better way without having to include the '/' in the replacement parameter. I need to match the number as being between two / as the URLs can sometimes contain numbers other than the page part. These numbers are never only numbers however, so have /[\d]+/ stops them from getting replaced.

    Read the article

< Previous Page | 497 498 499 500 501 502 503 504 505 506 507 508  | Next Page >