Algorithm For Star Sign Compatibility Lookup
Jul 28, 2010
I'm using VB.NET but any other known language should be fine as long as it uses basic features. My task is to create astrological compatibility chart, when two users have certain astrological sign as inputs and there is a text about those signs compatibility. for those who are unaware of astrological signs but still want to help, there are 12 signs. Each sign has different compatibility with other sign or itself. So basically i get into 12^2-12 conditions. ie. Aries with Cancer "do not match at all" so I can save one record of that issue as backwards it is the same (thus -12 at the end). Question is simple is there any other way to create this except of using 12^2-12 case issues...
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Jan 16, 2009
I've started to use a Vista machine for development. In case it is significant: I'm using MSBee so that I can code in the Visual Studio 2005 IDE while still building against the 1.1 framework.On the Vista machine, when I tried to build a particular vb project, I got this error:
error BC30464: Namespace or type'Compatibility' in the project-level Imports 'Microsoft.VisualBasic.Compatibility' cannot be found.
The same project built fine on my old XP machine. I checked in this folder on my Vista machine:
C:windowsmicrosoft.netFrameworkv1.1.4322
...and sure enough, "Microsoft.VisualBasic.Compatibility.dll" was missing. So was "Microsoft.VisualBasic.Compatibility.Data.dll". Copying them from my XP machine to my Vista machine allowed me to build the project successfully.I'm just a bit puzzled as to why this happened. Why was "Microsoft.VisualBasic.Compatibility.dll" missing? I'm also not very comfortable with my chosen solution - copying the DLL manually. It works, but surely there must be a better way.
As far as the configuration:
Vista:
.Net Framework 1.1
.Net Framework 1.1 SP1
.Net Framework 1.1 SDK
[code]....
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Dec 1, 2010
Im importing text from a .txt file using streamreader and when it reads in a � sign it converts it to the square symbol for a unknown character! If i put in a $ sign it imports it correctly!
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Sep 22, 2010
how to write a console application by using nested For.. Next loops to generate the star design as per below picture.star design.JPG
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Jan 10, 2011
i want this type of rating star in gridview asp.net (vb)
can anybody provide me the vb.net tutorial or code to develop this ?
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Nov 19, 2009
cannot print linecommands to star printer
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Feb 13, 2011
I have a system created last year called the "Faculty Performance Evaluation System" in which the students will evaluate their instructors according to their performance. Now I'm trying to change that and the questions are to be loaded from the database. Here are my options for displaying the questions and the rating stars:
1. Using lots of labels placed in the form as well as images(stars)But this will consume lots and lots of codes and the number of questions is limited. Also, I can't do a control array in vb.net unlike in vb6 so it will be very long...
2. Using listview/datagrid?- is it possible to create this project with a listview containing the stars in the 2nd-6th column?, If so, how?
(It's ok to lose my background but the stars can't. Since using this kind of control will make my number of questions unlimited)- then, if I'm to choose this option, how would I save the results into my database? (fields: studnum, category, quesnum, rating)
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Jun 8, 2009
I am trying to implement an Algorithm called "Diamond-Square Algorithm" I am having trouble ending it so that it retiurns the required result. So far I have the folloiwng.
[Code]...
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Feb 5, 2010
The following .bat file runs through only once when the argument contains a star (*), but if I write out all of the arguments I get an ECHO and PAUSE for each one.Doesn't the star work for batch files? [code]
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Jul 22, 2010
If you are using VB.Net 2005 or earlier. It was asked if a control can be made star shaped in this thread. [URL]. Then I have updated my Shape extension method to include a optional third parameter. The 3d parameter is indent percentage or indentPercent. The default is zero so there is no indent. If you indent by say 50% you will get a star shape.
The various ways you can call this extension method are;
'Please note: myControl may be any kind of control
'such as a Button, a PictureBox or whatever.>>
Dim myControl As Control = New PictureBox()
'Defaults to 6 sides with no rotation angle.>>
myControl.Shape()
[Code] .....
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Dec 13, 2011
I havnt found any info on this, probably because I expect there is no real way to do it... but does anyone know if there is a way to run an ActiveX control in 'copatibility mode' or some sort ov virtualization WITHIN a .net app?
We have a legacy control that does not work in Vista (and up) If we set the whole app to WinXP SP2 compatibility mode, the control seems to work well enough.
I would like to be able to rig it so we don't need to manually set that on every system.
My next step is to start looking if we can just set the compatibility through install, or the app itself.
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Nov 4, 2009
Am I still able to develop programs in Visual Basic 6 that will run easily under Windows 7? If no then must I convert to VB.NET? Are there other strategies?
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Apr 7, 2010
Imports System.Data.OleDb
Public Class Form2
Dim Conn As OleDbConnection
[code]...
this is my codes in vb?I am thinking what is the error in this code?because everytime I execute this There is an error appearing in this part OleA.Fill (DSSearch, 0) it says that "No value given for one or more required parameters." so, what should i need to do?
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May 17, 2010
I have a small application I wrote in VB with visual studio express. This app uses a timer tick to wait for a certin time, the opens several comm ports, reads data, creates an output string, an sends the string via email. I tested this app for several days
on a windows 7 32 bit machine, with no problems. I compiled (published) the program, and am attempting to run it on a windows 7 64 bit machine. However, on the 64 bit machine, it freezes up and can only be stopped with Task Manager.
at the time the app hangs the only things going on are 1. a timer checking to see if it's time to read the comm ports. and 2. a background thread checkig to see if the internet is available to email the string.
I tried ;loading visual studio on the 64 bit machine, and compiling the app there, with the same result. However it seems to run (tested for 1 hour) in debug on the 64 bit machine.
Has anyone noticed anything like this? any ideas?
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Feb 19, 2009
I have a datagridviewcomboboxcolumn which has its .DataPropertyName set to a int field, its .DisplayMember set to a nvarchar field and its .ValueMember set to a int field on a lookup table. I have captured a dataerror which states that the control is trying to push the .DisplayMember(nvarchar) to the .DataPropertyName(int) field. When I load existing data it works fine. When I try to leave the datagridviewcomboboxcolumn after selecting a different value in it or leave it when I add a new row, I get the error. What am I doing wrong?
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Jan 12, 2011
Simple Code lookup to get Description I have a static list of Street Type Abbreviations and their associated Street Type Descriptions: RD to Road. I have the complete list needed. There are 37 elements in the list - 37 Street Type Abbreviations with their associated Descriptions. The lookup will only happen once. The input lookup field is in a single field: stType.
[Code]...
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Jul 26, 2011
have developed software in vb.net with xp.will it work on win vista and win 7 ?
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Dec 28, 2010
I have an Excel file endowed with a macro written under Office-2007.This file can be opened by Excel-2003, but the macro can't run because 2007-objects can't be recognized.My question is: does it exist a library or some trick to allow the macro running under Office-2003?
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Nov 27, 2009
Was just wondering, is VS .NET 2008 compatible with SQL Server 2000?
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Sep 8, 2009
I have . VB.NET DLL that I have made COM visible and it works fine.However, I've now added another class which I also want to expose to COM but I am now getting an erro when I build it:
Quote:
Error1The assembly {...} could not be converted to a type library. Type library exporter encountered an error while processing 'TOPSMileageLookup.JobMileage, TOPSMileageLookup'. Error: Type 'JobMileage' and type 'Job' both have the same UUID.
JobMileage is the name of the original class I had that is COM visible and it worked fine when it was on it's own. Job is the name of the new class.Now, the obvious suspician is that I have copied over my COM GUID's but I can assure you that they are most certainly different. But what else could it be?
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Mar 14, 2012
i am using the LookupEdit control from DevExpress fairly heavily in my projects. It is like a combobox, but it is bound to a datasource and can display multiple columns from the datasource. A single column is identified as the "value" column and a single column is identified as the "Display" column.
I use the LookupEdit control on my forms to give users a pick-list of appropriate values for a particulat database field. Each field has its own table in the database holding said values, commonly referred to as a lookup table, and each lookup table is used as the datasource for each paired LookupEdit control. Of course when a form is being filled-in by the user this works great. And it works good when the user opens a saved record into the form and I set the EditValue of the LookupEdit based on the value stored in the database. Pretty basic stuff right?
Now here is the problem... Let's say a lookup value is no longer an appropriate entry and so it is removed from the lookup table. Say I sell cars and one of the fields in the Cars table is Color. And I have a lookup table called CarColors and the selections are: Black, White, Red, and Silver. Now let's say we sold some Red cars in the past, but now we no longer carry Red as an option and we probably never will. So I remove "Red" from my lookup table, and now when I load an old Order into my form the LookupEdit for Car Color value now shows NULL. What is the best way to handle this situation? ProcessNewValue? Set NullText property? Use a bit field in my lookup table for IsActive, and set to FALSE for Red instead of deleting it?
Obviuosly I want to retain the historical values while maintaining a currently valid lookup list. And I know this question goes deeper as there are probably database design considerations like whether or not to put a constraint on the foreign key relationship between the lookup and child table, etc... I should also mentioin I am using LookupEdit control rather than a ComboBox becasue a lot of my lookups have other information like Description, Sort Order, or are coded and thus require a multiple column display.
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Feb 20, 2012
I have a datagridview control on a form that is filled programatically (dataadapter, dataset ) from a database table (access).
Some of the columns in this table are foreign keys to other tables. Is it possible to have these
columns as combo box columns so the values can be selected directly from the other tables?
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Jul 16, 2009
I have an Access 2003/2007 application that pulls computer names from my network along with their last know TCPIP address. This data is created by another application. I am trying to use the IP Adresses to install software via a push application that accepts a list of IP Addresses.My app has a history table of every comuter that has been checked to see if the software is installed. I use the Fully Qualified Domain Name to make this verification. I then populate my text file with the IP address of the computers that have not been installed.This all works well if the last know IP address is still valid for that computer.What I am trying to find is a function that I can pass the FQDN to and have it do a NetBios lookup to return the current IP Address from our DNS Servers so I can be sure that the IP addresses I am populating the text file with match the FQDNs of the computers I am trying to push the software to.I found some info on System.Managment.dll. For some reason Access will not let me add it to my library references.Does anyone know of a standard library function I can use to achive this.[code]
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Oct 19, 2009
I am trying to setup a macro to lookup a value. Its very basic, I am trying setup a sheet to build tariff requests for mobile phone deals. so on sheet i will have lots of macro boxes that simply pubulate a table with a value on sheet 2.
Its basically so a sales person can go onto the excel sheet click click click and it will produce a table of all the product on each mobile number connection.
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Dec 4, 2009
I have a sql query that looks like this
SELECT SUM(A) AS expr1 FROM TREES WHERE (b = ?) AND (c = ?) and (d = ?)
How do I map the parameters? Since its a sum, I cant select multiple rows.
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Sep 16, 2011
I am converting a DTS update lookup to an SSIS lookup with an update query. So far it doesn't seem to work.
OLD DTS ACTIVE X CODE:
value = DTSLookups("apple").Execute(DTSSource("ID2"))
SQL Query in DTS:
UPDATE TABLE1 SET STAMP="TEST" WHERE (ID = ?)
In SSIS:
Create a lookup, use same above query, and I get an error if I click on column: "Parameter information cannot be derived from SQL statements. Set parameter information before preparing command"
IS there anyway to accomplish this in SSIS with a lookup? Or is there a better way?
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Aug 11, 2010
in item Search form i can search the item that i want, if i found the item that i need i will select the entire row and fill this row in DataGridView in frmSWSfromGrid.i been able to achieved this same scenario but it uses textboxes.the ff. COde
frm Dialog code
Public Property DepartmentID() As String
Get
[code].....
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Oct 25, 2011
Compatibility Between the 32-bit and 64-bit Versions software of .net2010
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May 16, 2012
I have several executable files that make up a full .NET application. One of the .net applications downloads a new version of the software, exits the main application, makes file changes directly inside of the c:program filesmy application area directly. I install this application using Installaware and it is code signed and verified with godaddy, so it gets around the antivirus programs. This has been running for a long time, and I never put too much thought into what security levels are allowed to directly access the files in this area, because it always seemed to worked perfectly in Win7, Vista and XP.
Now I have created a virtual machine, one inside Windows, and then one inside Parallels on a Mac. In these two virtual machines, the executable file that installs a new version of the software only works properly if I choose the two options on the compatibility tab in Windows, "Run this program as an administrator" and "Run this program in compatibility mode for Windows 7". Now I have found this article: [URL]. This even let me set up my registry settings in the set up of my program so that one specific exe will just run properly. I am concerned about just patching something this way.
With Visual Studio running in the virtual machines, the code executes perfectly. When I run the executable that I JUST COMPILED from Visual Studio, that executable will only run properly with the choices stated above, or more specifically, this registry setting:
"c:\program files\onespot\onespotinstall.exe"="WIN7RTM RUNASADMIN"
The exact same PC that has been mirrored onto these virtual machines works fine. It has been impossible to troubleshoot where the problem lies. The line of code that gets executed to EXIT the main program finds the process, and does a gentle shut down. That works fine. Even testing inside that application works fine. But I never can get a return from the Process.Start line. Narrowing down to a line of code is not working.
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Feb 17, 2011
I have built a web setup project using VS 2008, wherein I need to check whether IIS 6.0 Metabase compatibility is installed. I tried it by accessing registry keys specifed in here in custom actions. But when I run the installer, I the key comes out to be blank irrespective of whether metabase compatibility is installed.
To further check the problem, I created a Console app to access the same keys. When I run it on win7, the app fails. Then, I ran it in WinXP SP3 compatibility mode and it ran perfectly.
I am open to other bullet-proof means of detecting whether IIS 6.0 Metabase compatibility is installed
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