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Type: Posts; User: Howard

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  1. Replies
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    Re: What is JAR file? Please explain

    Java Archive (JAR) files are compressed files into which you can store many files. If you place the many classes that your application, or applet need in a JAR file, you reduce the size of your...
  2. Re: What is the difference between multithreading and multiprocessing?

    Multiprocessing : Several jobs can run at the same time.

    Multi-threading : Same job can be broken logically and executed simultaneously and the results are combined at the end of processing
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    Re: What is Java API?

    The Java language
    The Java language defines the syntax and semantics of the Java programming language. It defines basic vocabulary such as primitive types, if/else blocks, the syntax of class...
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    Re: How to open HTML file in VB.net program?

    to open a html file from the hard disc you can use this method

    put a textbox +commandbutton and use this code:
    see that you enter the path of the htm file without any spaces.

    Option Explicit...
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    Re: How can I print a external file using C++???

    There is the Document/View framework that can print .docs for you.

    http://www.functionx.com/visualc/Lesson05.htm

    I am not sure about the .lbl though.
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    re: Variables to use in many forms!

    U declare the variable as a global variable.

    Make it a Public or Friend property (or member variable...but usually Property is better).
  7. Re: Powershell: To check a directory exists or not?

    To check if a directory exists in a bash shell script you can use the following:


    if [ -d "$DIRECTORY" ]; then
    # Will enter here if $DIRECTORY exists
    fi

    Or to check if a directory...
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    Re: Display System date & time to VB application

    Text1.Text = Format(Now, "mm/dd/yyyy hh:mm:ss")

    But u should put this in a timer and set the interval to 1000 if you want to
    update it every second.
  9. Re: Adding Image in SQL database through vb.net application?

    ASP.NET/VB.NET Code to insert images in MS SQL Server Database.

    Follow this link!

    http://www.dotnetjunkies.com/WebLog/abraham.mathew/articles/39751.aspx
  10. Re: Page turning utility software for the web application!

    YuDu Freedom is actually a great tool, very efficient and easy to use even if you have little or no programing knowledge. A basic account is free and has very nice options, if you upgrade to a Pro or...
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    Re: ListBox Drop down menu in vb.net

    Make a context menu strip and add the items to it then:


    Private Sub ListBox1_MouseDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles ListBox1.MouseDown
    ...
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    Re: VB.NET threading question

    Create a Thread object with the method in the module as the entry point, then Start it:



    1. Dim t As New Thread(AddressOf Main)
    2.
    3. t.Start()

    I wont call the...
  13. Re: What is the relation between view and Sequence

    a sequence is a function whose domain is the set of positive integers
    while a series is just a succession of separate numbers which is formed according to some rule or law

    that means that a...
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    Re: Web Server VS Application Server

    Application server is a server that provides XML web Services, WEb Applications and Distributed apps. You configure a member server with this role, and IIS COM+ and .Net Framework installs...
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    Re: What is Reverse Engineering?

    Software reverse engineering is done to retrieve the source code of a program because the source code was lost, to study how the program performs certain operations, to improve the performance of a...
  16. Re: In ASP.Net having Windows Media Player With VB.Net?

    I'm building a section of a website to show streaming videos. There's a lot more logic involved, but the jist of it all is the video id is pulled as a session variable, but before the video is...
  17. Re: Putting a dropdownlist in the column header of a GridView

    you need to have a template column and in the header template of that column you need to put your DropDown. Something like this -




    1 <asp:TemplateField>
    2 <HeaderTemplate>
    3 ...
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    Re: Self made Button In C#

    Have a look at this page.
    http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dv_vstechart/html/vbpowerpack.asp
    Its for VB & you will need to convert it for C#.
    Hope this helps!
  19. Re: Error: Argument prompt cannot be converted to type string.

    Hi,
    For the time being start reading!
    http://msdn.microsoft.com/en-us/library/6yyk8z93(VS.71).aspx

    http://codebetter.com/blogs/peter.van.ooijen/archive/2005/08/03/130245.aspx
  20. Re: Error: Argument prompt cannot be converted to type string.

    Hello Kiran123!
    Why dot you use RemoveHandler & AddHandler?

    call RemoveHandler before filling the dataset and AddHandler
    after filling the dataset to avoid the handler being hit during the fill.
  21. Replies
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    Re: To access a text field from another form

    For a ShowDialog form I mostly use simple "friend" fields in the showdialog
    form, that gives me the most flexibility. this is not correct but I do this
    only by one time to use ShowDialog forms.
  22. Replies
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    Re: Disable cell validation on form DataGridView

    That's exactly what the CellValidating event is for. You're supposed to set e.Cancel to True if the data fails validation and that prevents the data being committed.
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    Re: Error: Unable to connect to remote

    Hello I think its may be due to you may not have performed the Update Web Reference. My be if you reset the device your problem may get solved.
    This error can be shown if you have not configured the...
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    Re: How can I get the row count from DataGrid?

    Well I don't have exat answer for you but I am doing it in this way

    Use DataView.Count

    DataGrid is binded to "TableName" witha filter set for it
    ds.TableName.DefaultView.RowFilter = "name like...
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    Re: manual Binding OR ObjectDataSource

    When binding the ObjectDataSource (or any other type of DataSource
    control) with the DataSourceID property of controls like GridView,
    FormView etc, then you have no control over when the...
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    Re: To show the session timeout in ASP.NET

    "HttpSessionState class's IsNewSession( ) method returns true if a new session was created for a given request. If this is a new session but the ASP.NET_SessionId cookie is present, this indicates a...
  27. Re: DataAdapter.Update command is not updating the database.

    HI,
    According to me you should watch where you put those acceptchanges commands. Right before calling update, add a debug.Assert(dataSet.HasChanges) for each update and verify that there are changes...
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    Re: Windows application on mac (macintosh)

    Thanks for the reply.

    I went through mono-project and also checked the download size of mono for Mac OX and Linux machines. The download size is more than 50MB. Downloading that big file on client...
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    Re: String veriable to stream object conversion?

    Hi,
    I assume you want string's stream encoded in UTF8:


    System.IO.MemoryStream = new System.IO.MemoryStream(
    System.Text.Encoding.UTF8.GetBytes( "the string"));

    Try using StringReader class....
  30. Re: 'The semaphore timeout period has expired.' error with command File.Copy

    Well are you working on WAN?
    I think its due to the filecopy retrial timout limit is being reached, & this is the reason behind the error IMO.
  31. Replies
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    Re: How to display only part of a decimal number

    First you have to convert from String to a number, then cut the
    decimal places, then convert to Integer. Conversion from String to
    number is culture dependent (usually "." or "," as decimal...
  32. Thread: Custom Laptop!

    by Howard
    Replies
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    772

    Hey there you are going to pay a huge amount for...

    Hey there you are going to pay a huge amount for this! :thumbup1: :ohyeah:
  33. Use DMC auxiliary input (download this from...

    Use DMC auxiliary input (download this from www.download.com)and its parent program dBpoweramp music convertor. I think you need both to run.

    Attach a cable from the headphone socket of the device...
  34. Thread: What is C

    by Howard
    Replies
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    841

    it includes some high end tasks like abstraction...

    it includes some high end tasks like abstraction and enforcement and checking of data types, and some low level functions like use of assembly language and direct output to ports or use of registers....
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    Simple just uninstall & install Firefox!

    Simple just uninstall & install Firefox!
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    If I were to do it again today I would go with...

    If I were to do it again today I would go with Kaspersky 9, set it all to max and set it to update every hour. I would take KAV over NOD32 anyday especially what NOD32 has been letting through lately...
  37. Thread: Laptop

    by Howard
    Replies
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    1,522

    Sony Vio is the best product what i personally...

    Sony Vio is the best product what i personally feel.
    Dell & hp laptops are also good!
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    A PC LCD will work good as TV but a LCD TV will...

    A PC LCD will work good as TV but a LCD TV will be bad for PC!:bleh:
  39. I know that if you were installing them on the...

    I know that if you were installing them on the same hard-drive, you'd have to make sure to install windows first else it would destroy your Linux partition.
  40. Replies
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    Why not replace the keyboard ? Laptop keyboards...

    Why not replace the keyboard ? Laptop keyboards are normally super easy to swap out !! or
    Leave it as long as you can, with a house fan or similar blowing at it to increase evaporation. Try to hang...
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