Find Min, Max Values Of A Textfile?

Apr 19, 2009

I'm building a program to read a text file and display and find the min and max values within the textfile and display them in text boxes (txtMac, TxtMin) for the user. The program also needs to count the number of items in the text file and put the number in a textbox called count.

So far i've made the code to find the max value (below) but have no idea how to get min value and count.

[Code]...

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Find Content Part Of Textfile?

Apr 4, 2011

i need to extract a part of a given textfile, which is located between a start character pattern and a end character pattern, e.g.:

this is my textfile
[start]
and this i want to extract

[code]....

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VS 2008 : Edit Values In Textfile?

Jan 31, 2011

I need to check the size of textboxes in a webpage. I have already written the function which retrieves the maximum size of textbox and which writes the html codes of the webpage in a textfile. suppose i have these lines in my textfile:

<input type=text name=firstname size=30/>
<input type=text name=surname size=50/>
<input type=text name=address size=40/>

How can i change the size of all textboxes to 50 (the maximum size) in the textfile itself?

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How To Find Repeated Values In One Dimensional Array And Change The Values

Jul 14, 2009

I am using Visual Basic express edition 2008.I am trying to know if a value in a single dimensional array is repeated in the array. If yes, then multiply one of them by 100. For example:

MyArray (14) = 12, 15, 18, 15, 18, 11, 15, 18, 16, 14, 18, 8, 12, 17, 10
In the above example:
MyArray (1) = MyArray (3) = MyArray (6) = 15
MyArray (2) = MyArray (4) = MyArray (7) = MyArray (10) = 18
MyArray (0) = MyArray (12) = 12

[Code]...

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In MS Access, Have To Compare Values From Two Different Tables, And Find The Difference Between The Values?

Jul 15, 2011

I have a two different tables, Table 1 and table 2.

Table 1
-----------
Resource
Start Date
End date

[Code]....

Here I have to match the total hours of each table according to the resource,
then have to find the mismatched data and find difference with that values of mismatched data.

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Create A Textfile And Write Some Lines Into The Textfile?

Oct 18, 2010

I am trying to create a textfile and write some lines into the textfile. However, the code that i am using can only write when the textfile is already created in the directory.

For this case, can i actually allow my script to search if a textfile is being created, if not create a textfile ???

Dim pathdir As String = "C:workingdir est.txt"
If System.IO.File.Exists(pathdir) = True Then
Dim objWriter As New StreamWriter(pathdir)

[code].....

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VS 2010 Read Through A Textfile Line By Line Checking For And Removing Duplicate Values?

May 16, 2012

How do i read through a textfile line by line checking for and removing duplicate values?

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Find Max Values Using MySQL?

Apr 4, 2011

how to find max values ​​using MySQL as the database? examples in the database ID (primary key and AutoNumber) data that will come 12. so, in the form at the moment want to add data, automatic number 12 also

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How To Find Values In Dictionary

Feb 22, 2012

I have this dictoinary:

Dim chardict As Dictionary(Of Char, Integer) = Nothing
chardict.Add("A", 0)
chardict.Add("B", 1)

I wanted to do the following if statement but I am a bit stuck on the syntax:

if chardict.containskey("A")
'display the value that corrosponds to the letter "A"
'in this case display the character 0
[some code]
end if

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Asp.net - Find Querystring Values In Htmldoc?

Dec 5, 2011

I am trying to extract querystring values from a htmldocument. It contains a number of anchor links with a querystring parameter called id. I would like to get all the ids in a commaseperated string. How can I fix this? So I would like to get: Result = {1,2,3,4,5}

[Code]....

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C# - Find Rows With All Column With Values?

Sep 8, 2010

I need to find rows in resultsets that have every column without null.these resultsets got variable number of columns.currently, the only way that I can think of is creating a view on each resultset and filter this way:

select field1, field2, field3, field4, ...
from "huge query"
where field1 is not null and
field2 is not null and

[code]....

and then in a storeproc/function or .net code(c# / vb.net) loop through all rows / columns and flag or remove every row that got any null?

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C# - Find Values Where A Word Is Repeated

Jun 30, 2011

Is there a way in LINQ to Entities (SQL) to identify all records where a specified word is repeated at least/less than a specified number of times?

I can do this in memory, looking for at least 3 instances of the word "word" using:

Where(Function(x) x.Description.Split("word").Count > 3)

However the Split() function cannot translate to a SQL equivalent, and so this can only be executed in-memory, which is excruciatingly slow by the time any number of records are involved.

The SQL to do this would be something like

WHERE Description LIKE '%word%word%word%'

And that's as far as I get - I can't work out how to get that SQL generated by LINQ to Entities. I tried the ugly hacky .Where(Function(x) x.Description.Contains("word%word%word") on the off chance, but I'm almost relieved that it doesn't work!

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C++ - Find IOCTL Constant Values?

Jun 22, 2012

I need to know the IOCTL constants for the various strings (for example the value of the constant of IOCTL_ATA_PASS_THROUGH). Searching the net I found that those constants are defined in the header Ntddscsi.h but those constant are wrong. For example the constant value of IOCTL_ATA_PASS_THROUGH should be 4D02C while in the header file it is 40B

The question is: where can I find a list with ALL the right values?

I've found [URL].. where there are listed all the codes. the value in Ntddscsi.h is not the "final" value

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Find An Item In An List(Of T) By Values X,y,z?

Jul 26, 2010

I have the following setup[code]...

What I would like is a Item property in the collection that I can say [code]...

I know about predicates but what I am struggling with is how to set the criteria of the predicate (i.e passing x,y,z)

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Find Values For The WM_CAP_ Set Of Constants?

May 11, 2010

I need a source for the VALUES of the constants used for dealing with video using SendMessage.

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G-Sensor/Accelerometer, How To Find Values

May 3, 2009

I have been searching everywhere to figure out how to access the G-Sensor/Accelerometer in my HTC Touch Pro and other like devices. I've already created a number of app's for windows mobile but now I'd like to add some more customizations into my app's. I don't mind installing 3rd party app's but I'd like to add the same fuctionality into my own apps with regaurds to the G-Sensor/Accelerometer funtions. I got a hold of some code(Rhaakmeester)...

[code]...

This code helped a bit but only detects the change after a 3rd party app has already changed the screen orientation or if the KB was slid out. How do I access the G-Sensor data myself.

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.net - Find Common Values In Several Arrays Or Lists

Dec 23, 2011

Find common values in multiple arrays with PHP Pretty much does what I need, but in PHP, I need VB. My situation is I am trying to create an intelligent stock pick system based on multiple stock locations. At the point of invoicing, we loop through the items invoiced and check the stock database for available stock.

If all items on the invoice are available to pick from stock location 1, then all should be picked from stock location 1... etc. If all most items are available from stock location 1 except one or two, then pick all stock from stock location 1 except for the exceptions which should be picked from the location with the highest available stock. Finding highest available stock is simple, but I can't work out how to analyse the stock availability from multiple locations and finding the common stock locations.

[Code]...

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Find A Matching Pair Of Values In Two Different Arrays?

Apr 11, 2010

How to find a matching pair of values in two different arrays? Here's the scenario:

Index Array1 Array2
0 1 3
1 2 5

[code].....

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Dec 15, 2011

I have a table called tblComparison - this table has the following columns[code]...

Once the averages for each column are created it needs to save them to tblMonthlyComparison - again the column names in this table are the same so in the fldDate column the program needs to enter 31/12/2011. In fldAverage of this table what we do is take the average that we found above for each column then plus them together and divide them by 5.

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Dec 8, 2011

I've got a chart showing data as a part of a vb.net forms application. The Chart object makes a really pretty picture, but I need it to match the color scheme on the rest of the UI. How do I get the RGB values for the palette?

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LINQ + Find Count Of Non-null Values

Apr 2, 2010

I have a table with the below structure.

ID VALUE
1 3.2
2 NULL
4 NULL
5 NULL
7 NULL
10 1.8
11 NULL
12 3.2
15 4.7
17 NULL
22 NULL
24 NULL
25 NULL
27 NULL
28 7

I would like to get the max count of consecutive null values in the table.

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List.Find. Pass Values To Predicate?

Apr 16, 2010

Having a bit of trouble using the List.Find with a custom predicate i have a function that does this

[code]...

by doing it this way means i have to have a shared "currentKey" object in the class, and i know there has to be a way to pass in the values i'm interested in of CurrentKey (namely, keyname, and oldkey) ideally i'd like to call it by something like keys.Find(AddressOf FindByOldKeyAndName(Name,OldVal))however when i do this i get compiler errors.How do i call this method and pass in the values?

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Find Outermost Threshold Values Of Array In Program?

Jun 22, 2012

Basically, I have an array of data with about 1000-2000 data points that form a rough Poisson distribution. What I need to do is take the maximum value of the distribution (which I know), and find the leftmost and rightmost values that are, say, 70% of the maximum. (I don't really care what the value of these numbers are. I want to know what index position they are in.) I then want to find the centerpoint between these two indices, rounding if necessary, and return all three values (left, right, and center).

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Query A DataTable To Find All Of The Unique Values In A Column?

May 7, 2010

How can I query a DataTable to find all of the unique values in a column? SQL has the 'unique' or 'distinct' keywords, but I dont know how to do this against a DataTable.

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Using LINQ To Find Unique Values In A List Of Objects?

Jul 3, 2011

I am having so trouble with the ToUpper() procedure with strings. I am using LINQ to find unique values in a list of objects. In that whole process I set the values to compare to all lowercase in order to get a proper list. My goal is to populate a dropdown list with the values. I'm attempting to set the first letter of of the string to uppercase and keep the rest lowercase however the toUpper() procedure is not working?

Private Function FixCase(ByVal strIn) As String
Dim strOutput As String
Dim intStringLength As Integer = strIn.Length - 1
strOutput = strIn.Substring(0, 1)

[code].....

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VS 2010 Read Text File Find Values

Dec 30, 2010

How would I go about reading a textfile, finding values and using the values in the program?Now I want the program to read the text file, find [1], use the first line after [1] as value for a variable, and the second line as value for another variable. After that I will run some code with the values and then do the same thing again for [2] etc.

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DataGridView - Programmatically Select A ROW Based On Values Find In The Grid?

Nov 19, 2010

I have a DataGridView with 3 columns (metric_key, metric_name, metric_value).There are for example, 6 ROWS in this table (6 different metrics), added programmatically (DGV is not bound in any way)

Now, when I assign values in my grid I do:

dataGridView1.item("Metric_value",0).value = "value of the metric in row 0, in the column named "metric_Value".

[Code]...

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Forms :: Find A Method Of Looping Through A Listbox And Retrieving The Index Number And Values?

Mar 24, 2010

I need to find a method of looping through a listbox and retrieving the index number and values - quite straightforward in asp, but turning out to be something of a nightmare in winforms!Here is the scenario - The user can add values in a textbox, that are in turn added to a DataTable that gives it a unique ID and a row number, this is then bound to the listbox. The user can then move the items up or down the list by adjusting the row number in the datatable and rebinding to the listbox..

The problem that I am hitting is when the user needs to delete an item -the first part is easy - delete from the DataTable and rebind to the listbox. The bit where I hit the proverbial brick wall is needing to loop through the listbox rows and getting both the index number and the ValueMember - that way I can change the row numbers in the DataTable based on the index number against the ID number.

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Find Out Values In One Datatable That Are Not In Another Datatable?

Dec 28, 2011

I've got two data tables with store numbers. I need to find out what store numbers are in one data table that arent in another.say one table A might look like:

34, 35, 39

the other table B may be

34, 35, 39, 45

I need to find the 45 If I use nested For Next I can get matches but anything not a match would show up not just the 45 value as the next progresses.

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How To Insert To The Textfile

Jul 14, 2009

i am using to insert data into a table like the following

[Code]....

how i can insert same data into text file.

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