I am trying to sort around 3 million results that are numbers (int) between 1 and 100. I want to know which number in the record set appears the most often, and continue sorting the results until all the numbers are ranked with the one that is in the set most often at the top and sorted downward. I am not sure what my next step is, please list all the steps you think I should use. Can I insert an Excel table in my program?
View 1 RepliesI've this txt file (almost 60 MiB)
[Code]...
Every line starts with 56000 then the first key, the the second key and the rest of the line. I tried to use SORT, that's included with Windows. It does a pretty nice job, but i need to have my own function in case SORT is not available. The output should write 560001002001 at first.
Just sorting a value and displaying them with original values. Procedure is displaying the sorted values in msgbox but in place of the original values, it displays the original values again.
Public Sub FlagProb2()
Dim Count() As Integer = {2, 1, 4, 3} 'Original Array
Dim SortedCount() As Integer = Count 'New array for sorted values of original array
Array.Sort(SortedCount) 'Sorting values
For j As Integer = 0 To Count.GetUpperBound(0)
MsgBox(SortedCount(j) & " , " & Count(j)) ' Displaying sorted and unsorted values
Next
End Sub
how do I count all non-new rows in a datagridview?
datagridview always give a blank row at the last row, and when i do a rows.count, it always adds up
is there a way to count only non new rows, or do i just need to subtract 1 every count (which is weird)
I have a problem which I am struggling to efficiently put into code. I have a datatable
ID | NAME | DATE | JOB
0 | Joe | 01/01 | Selling
1 | Bob | 03/01 | Buying
[code].....
i have a array like below. Dim sTemp() as string={"CCC1", "CCCs10", "CCCx11", "CsCC2", "CffffCC3"} I have to sort this array depends on the prefix(nymber)
sTemp() ={"CCC1", "CsCC2", "CffffCC3", "CCCs10", "CCCx11"}
For my programming class we must make a word guessing game with scoring for a project. We aren't required to log top scores or anything like that, but I would like to learn how to for future references. I've looked around and all I've found was ways to log in Excel and SQL servers, which I don't have the ability to do at school.
[Code]...
I have a datagridview that is bound to a datatable. When the form is displayed, the column headers have no sort glyphs and the columns will not sort.
I don't see a property on the form that controls column sorting - at least not one that's obvious. This is an area of the code that another developer wrote originally, so maybe there's something going on that I'm not aware of.
In Visual Basic 2005 is it possible to parallel sort three or maybe four arrays? I have a function that is trying to accomplish this but it only parallel sorts the second array with the Array that it is being sorted with. Here is the code
Sub ParallelListBoxSort(ByVal byList As ListBox, ByVal otherLists() As ListBox)
Dim ii As Integer = 0
Dim a As Integer = otherLists.Length
[Code]....
'listToArray' is just a function that converts a list to an 1-Dimensional array and 'setArrayToListCollection' just puts the array back into the appropriated list.
I have a list of collection of points on the screen. I want to order them based on their distance from a seperate, independent point. What's working is I have a function GetDistance which does the dirty pythagorian work of returning the distance between two points.
'Create the set point from which to start all measurements from (startpoint)
dim SetPoint as new Point(200,200)
'Create a list to hold arbitrary points to test (endpoints)
dim ListOfPoints as new list(of point)
[Code].....
I have an unbound datagridview that has 2 columns. Both columns contain numeric data only and will only go to 55 in count. How do you sort a Datagridview Column in collating sequence? I basically want to sort from 55 down to 1 and 1 to 55 in their respective numerical order.
View 3 RepliesI would like to sort my query result alphabetically Ascending by LastName and alphabetically Descending by Gender. I want to display Male first then followed by girls. I tried the code below but obviously is not the answer.
SELECT TOP 50 PERCENT IDNo, LastName, FirstName, MI,
SectionName, YearLevel, Adviser, Gender
FROM tblEnrol
WHERE SectionName = 'Sec1'
ORDER BY LastName ASC, Gender DESC
Here is my program, this program is use to find gred for subject mathemathic. In this program i use 1 textbox which name as txtmark.text use for user input, Button process as btnprocess use for user click for run the program and i also use label which i named it lblmesej as output based on the mark..My probleam is after user click btnprocess there is nothing output are appear in lblmesej.text..
Public Class Form1
Private Sub btnprocess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnprocess.Click
[Code].....
in my programm I'm executing a batch file in a process that doing a few xcopy [code]If I do this I'm getting the xcopy command line but the xcopy doesn't run.
View 1 RepliesI would like to perform a mail merge between VB.net 2005 and Word 2007 using a dataset from my application, so the user doesn't have to touch word they will just be presented with the mail merged data. I have already created my connection to SQL server and populated the dataset but how can I output the dataset to Word.
View 2 RepliesI have a nvarchar(256) field in a SQL 2005 database table that contains several records in Chinese and I'd like to output this characters correctly in VB.NET code.What I have now doesn't work at all:
Dim MyText As String =
Dim value As [String] = MyText
Dim tc As Encoding = Encoding.GetEncoding(950)
[code].....
I am using MSCOMM (mscomm32.ocx) for serial Comm. using VB.NET 2005:
Receiving Error: "AxMSComm1.Output {"Exception from HRESULT: 0x800A018A (CTL_E_GETNOTSUPPORTED)"} Object "
How to resolve this Issue, Below is the code snippet which i am using. [Code]
Module Module1
Sub Main()
Console.WriteLine(CInt("123.656"))
End Sub
End Module
In the above code as soon the the output appears in a window,the window disappears....How to solve this problem?Do i need to add some code to hold the output window for a longer time?
I'm having my program sort an excel sheet by a few columns. However, it is only sorting by the first column not the rest that I specify.ere is my sort code below:
myRange.Sort(Key1:=myRange.Range("A:A"), Order1:=XlSortOrder.xlAscending, Key2:=myRange.Range("G:G"), Order2:=XlSortOrder.xlAscending, Header:=XlYesNoGuess.xlYes, Orientation:=XlSortOrientation.xlSortColumns)
[code]...
I have a WPF ObservableCollection which is bound to a ListBox and I have a Sort() method which when called will convert the ObservableCollection to a List(Of T), and undertakes a sort based on a date/time column within the collection.
The data is sorted, even when new items are added to the ObservableCollection, however the date/time isn't being correctly sorted. The data is sorting based on the date however it is very much random when it comes to the time portion. The following is an example of the outcomes I am experiencing:
[Code]...
Is there anything that I am doing incorrectly in this method that would cause the time portion not be included in the sort? Is there a better way of doing a sort?
What I am trying to do: There are three powershell scripts with different time delays as shown below.I am trying to run them asynchronously in .NET and I followed this article to implement Asyncrhonous programming. Where I am stuck:The I am not able to retrieve output after the events are invoked.The scripts are being called but then the program ends and it shows "Press any key to continue" in console windows.I don't what I am missing here.
Info: JobRequest is a class that I use to pass around information keep track of jobs.
Sub Main()
OurAsyncFunctionCalling("psDelayScript2.ps1", "-arg1 4 -arg2 5", 1)
OurAsyncFunctionCalling("psDelayScript1.ps1", "-arg1 2 -arg2 3", 2)[code]......
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Microsoft.VisualBasic.Interaction.Beep()
System.Diagnostics.Debug.WriteLine(3 + 2)
End Sub
Why I don't see in Output window number 5 as output?
I'm just going to throw all my code in here in case there's something wrong with a piece of the code not in the "SelectName()" sub.
Module Module1
Dim selectednames As String = ""
Dim index As Short = 0
Dim inarray As Boolean = False
[code]....
Here's an image of what it does (I suppose you can see what went wrong)13 inputs, 3 outputs expected, only 1 output given.As from what I've figured out so far, it's doing the correct amount of loops etc. It's just as soon as it starts generating the "winner" for the 2nd game key it doesn't get a string value from namesarray.Also, why is
For x = 0 To totalnames - 1
Debug.Print("namesarray(" & x & ") = " & namesarray(x))
Next
not giving me a debug output?
I have a simple form with Start/Stop buttons and a textbox that shows a ctr. When you click the Start button it loops to displays an incrementing ctr in the textbox. Can't seem to figure out how to get the Stop button to work while the ctr is being displayed. I've tried putting the loop in BackgroundWorker and Delegates too with no luck. Am I close or in left field, what's the magic? [code]...
View 6 RepliesI need a simple method of counting all characters in a text box and when a button is clicked a message must display if the amount of characters has exceeded 25.
View 4 RepliesOk, so I have a string called item. It's value is "Coffe`". When I try to get the number of caractors by using:
textcount = item.length
However it returns with the value "5". even though there is 6 caracters.
'search Male
Dim cmdTextName As String = "SELECT isnull(Count(Gender),0) as TotalMale FROM tblStudent WHERE (Gender = Male)"
Dim sqlcmdName As New SqlCommand(cmdTextName, New SqlConnection(GetConnection))
sqlcmdName.Connection.Open()
[code]....
Am trying to count the number of male in my table however when i try to run using this code it pops an error which is "invalid column name Male" what seems to be wrong with my statements?
Is bindingsource.count only used to give the total items in a list? I'm trying to prepare data for a pie chart, and need to count the instances of different items in a column (If there's a way that the Chart will do this itself, I've not been able to find it, it seems to need linked items and values). The bindingsource is already filtered and would prefer not to combine filters.Would it be best to loop through the rows of the column and count them 'manually' or is there a quicker way of doing this?Put it in a datagridview? Is it possible to use Aggregate Count on a bindingsource?
View 4 RepliesI have created my list box, and can add things to it, now i would like to count the number of items in my list box, also the code that this is going to be the interface for has a maximum number of 20. How do i count numbers in a list box and also put a cap on the number of things that can be entered into the list box? Ps this forum is fantastic, i have learnt so much more today than all of last week!
View 4 RepliesI'm trying to create an application similar to the site WhatPulse, which will generate an image with my clicks and keystrokes. WhatPulse only updates the image once every 24 hours, so I am going to make an application to keep track of that for me, only with realtime stats.
How can I count total keystrokes (outside of the application itself) as well as total clicks, in vb.net?