Science topic

Visual Basic Programming - Science topic

Explore the latest questions and answers in Visual Basic Programming, and find Visual Basic Programming experts.
Questions related to Visual Basic Programming
  • asked a question related to Visual Basic Programming
Question
2 answers
Dear researchers,
Can anyone share the Visual Basic or Matlab Code of the membrane distillation process with me?
Thank you so much.
Regards
Relevant answer
Answer
Dear Foroogh Khodadadi:
You can benefit from these valuable Links about your topic:
I hope it will be helpful ...
Best wishes ...
  • asked a question related to Visual Basic Programming
Question
5 answers
How can i write the codes for a visual basic program, the will calculate the total cost of staying in a hotel. There are different choices of rooms priced differently and amenities which are also prices differently. the program application intents to calculate the total quote. End results should show the breakdowns of the choices made by the customer and the total cost of it.
Relevant answer
Answer
Use Microsoft Access. You can combine VBA with a simple database (Tables and Queries). You can also use macros.
  • asked a question related to Visual Basic Programming
Question
4 answers
I have problems with Arduino AD8232 sensor. I use classic Arduino 1.8.2 for Arduino and Processing for visual processing of the data. According to the graph Arduino sends data in at least 100-300Hz range (graph between two R peaks (cca1 sec) is pretty precise), but when I export raw data I get a value for every approx. 17 miliseconds (around 60 Hz). I don't see why I can't get more precise raw data since more precise raw data is clearly used for the graph estimation. Are there any hardware or software obstacles I am not aware of?
Thanks!
Relevant answer
Answer
Thanks everybody,
your suggestions are really helpful. For now I have successfully increased the data acquisition precision by bypassing analysis and using serial port terminal apps such as puTTy and CoolTerm to capture data and analyze it later.
:)
Best,
Jan
  • asked a question related to Visual Basic Programming
Question
8 answers
I'm creating an ATM project in vb with access database but want to integrate an SMS alert function to prompt an account holder about the ATM transaction real time. Please help.
Relevant answer
Answer
  • asked a question related to Visual Basic Programming
Question
1 answer
I m visual basic programmer , i I want automatically crop the image in visual basic 6.0 with having black timers blocks , exactly crop the image which is scan by the scanner on 150 or 100 dpi and also make it straight i m giving here the sample of scanned image Thanks pls guide me its urgent for me
Relevant answer
Answer
Let me know if this is still urgent :) I can actually help you with the solution in Excel VBA.
  • asked a question related to Visual Basic Programming
Question
3 answers
Low level programming audio I/O for recording sounds and ultrasounds is mandatory for real-time applications; the new core technology developed by Microsoft is WASAPI, however documentation is only available about C and .NET. No documentation is available for the old, but still widely used, VB6. Anyone able to program WASAPI in VB6 or with a code sample to share ?
Gianni
Relevant answer
Answer
One strategy that you may consider is Interop.     VB6 (COM) <--> .NET
While this undoubtedly adds some complexity, you might consider that it will ultimately pay off since it anticipates migration, i.e., once written, the component (dll) can be called from either VB6 or .NET.
Here are some links for you to consider how this is done:
Interop:
"Exposing .NET Framework Components to COM"
Create .Net dll
"Using the .NET Library and XML in VB6"
Use .NET dll from VB6:
"How To Use a .NET Class with Lists in VB6"
Hope you find this a solution worth considering.
Michael
  • asked a question related to Visual Basic Programming
Question
2 answers
I am developing a SW for Egyptian GPS Receiver project (EGPSR) that extract navigation and surveyor information so I need VB6 or VB.net that parses L1,L2 and L5 signals any one can help?
Relevant answer
Answer
Please make use of the online resources provided so as to help you with the basics of what  your requirements are.
Please see link below to assist you with some of the basics with your requirements in VB.Net. http://www.homeandlearn.co.uk/NET/vbNet.html
  • asked a question related to Visual Basic Programming
Question
10 answers
I am trying to populate a Sudoku grid by placing randomized numbers between 1 to 9 throughout the 81 celled grid. I already have a solver that solves a puzzle but I want to use a button to randomly populate the grid to start a new puzzle each time the button is clicked. I am not fluent in VB code and I have been searching for an algorithm to complement my needs. I used backtracking to solve the puzzle but I need to use random to populate the grid for the beginning of the game. I have attached a copy of my public class and my backtracking algorithm. How do I get random numbers to populate my start button?
Relevant answer
Answer
Ha-ha, sounds like fun. According to some web articles, it may be enough to generate just one valid solution and then shuffle it according to a couple of rules in order to generate other solutions. See e.g.:
Generating one particular solution is really easy, see Wikipedia article (last part):
So it's basically "start with this solution, shuffle according to the rules above for a while and that's your starting point". I wonder if one can generate ALL possible Sudoku puzzles starting from a single solution or just a subset?
(If not, the "backtracking" algorithm seems to be straightforward.)
--
From there on it's a question of taking some of the numbers away and making sure the puzzle can still be solved in only one way...
--
Yo may also find this paper interesting - it describes how to give a rating to a puzzle http://zhangroup.aporc.org/images/files/Paper_3485.pdf