how to make a program that makes all the possible characters and numbers (A-Z & a-z & 0-9) from 5-20 characters, and put them in a list or something?
Someone may think this is bruteforce hacking, but I don't see why I should do that? If I want to find a password on 13 characters, it would be: 62^13 = 200028539268669788905472 possibilities... in other words... it would take forever!
How do i make a folder that my program makes hidden. I am using (MkDir)
View 5 RepliesI where wondering about it is pausible to make a program that makes a popup on your screen at a time you chose in the program? and then you could choose a text and a icon as a message, so the program reminded you about something?
View 15 RepliesIm trying to make a program that makes a user type in a password, then open a folder where the user can put files. but once they close out of the file browser. the program needs to save the files and remove the directory. for example think of a file cabinet being the program, and the drawer being the temp folder. when the user closes the drawer, it goes back into the cabinet, or in this case the program.
View 7 RepliesI got a list of 16 items and I have sorted them and I want to show the number of comparisons the program had to make using the insertion sort?(in a textbox for example)I mean is there a formula?
View 10 RepliesHow Can I make TextBox accept only Latin characters and numbers.?
View 9 RepliesI'm trying to make a program that will calculate the sum of consecutive numbers between two given numbers. [code]
View 13 RepliesWith the shape of really large characters such as numbers and alphabetic characters + others, is there a way to get that shape as a REGION please?Imagine a really fat snake forming the letter S or two rectangles placed together to form a large letter L or a T like the shapes in TETRIS.
1) Does anyone know of anything in VB.Net that can translate such shapes into a System. Drawing.Region or know of a project elsewhere that achieves this please?
2) While I'm on the subject, how would you SCALE UP / DOWN a System.Drawing.Region please? How would you work out the Transform Matrix required please?
I have made a program that makes and saves every possibility of characters under 7 characters (so far), and it takes about 10 mins to make one million possibilities... this is about 1800 possibilities per second (differering on different CPU's and RAM's)How can i make it more efficient, because i have made some basic calculations, and if i wanted 7 digits of every possible character combination, it will take about 7 billion possibilities... If i had 10 mins per million, that is a long time..
View 8 Replies"First of all please TURN OPTION STRICT ON.I make no apology for the capitals - I consider it that important.When you do you will see that you are still using HorizontalAlignment instead of ContentAlignment.VB is converting from one to the other for you.Although that works fine here there are many cases when it will not be what you intended and can cause some very hard to find bugs.Under Tools | Options | Projects and Solutions | VB Defaults Set: Option Strict ON, Option Explicit ON, Option Infer OFF".I did do this but it showed no errors, so I placed 'Option Strict On' at the start of the code, it then showed HorizontalAlignment with the squiggly line. I did edit my code to show this but I think you must have read it before I did. All other suggestions I will note and from now try to implement.Using "magic numbers" in the code is not good practice and makes maintenance difficult.Declare all such numbers at the top and use the names in the code.Is this what you mean? Const SpinTime As Integer = 500
Now when ever I refer in code to SpinTime it will always be 500..Change the NumberOfBoxes to 10 and run the app.In mine, to change boxes to 10 I needed to alter the code in 5 places, in yours 1 place! Talk about proof of the pudding etc.Now to my question, in the program when the start button is clicked and the five random numbers are displayed I have to stop and restart the program to generate five more. So I thought I would create another button 'Reset' this I did and all worked but it seemed a waste so I then just kept the start button in place and changed the text to Reset eg [code] This is fine the one thing I can't figure is how to replace the five numbers that were removed so that it is picking 5 from 500 every time. Now I'm at the end of all this writing I have it! just comment out the line 'Numbers.Remove(Number).
how to make a program type in characters. My main goal is to have the program run in the background, which I also don't know how to do.
View 4 RepliesI needed to make a program for finding prime numbers. The logic is that you have to put limits n & m and then LOOP and odd-integer P between n & m inclusive. I have a button to click on my form that displays 2 message boxes, one saying " enter upper limit" and the other say "enter lower limit". I need now to get the results of the odd prime numbers between the limits into a list box!
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....
I am new to VB.Net and programming all together. I am trying to make a program that will take 2 numbers input by the user, Add them together and display the sum. Then take the sum and divide it individually by each number to give you what percent of the sum the numbers are. I'm working on making it a program that will calculate the Hardy-Weinberg equilibrium for my Anthro Class. I'm just doing this for practice for my VB.Net Class. But i will move onto that at a later time. I just want to finish this first.
So.. Here is my code so far. It's not complete yet but this is should be enough to make it function.
[Code]...
I am making the tough transition from VBA to VB and would be pleased to hear from a VB expert. I am trying to make a program to grab numbers from the screen so that I can log them to a text file. The numbers are part of a flash animation which is regularly updating the number I want to capture and as there is no API i am grabbing the region where the number is displayed into a bitmap and then want to recognise the number with OCR. The code below grabs the screen region ok.
[Code]...
I'm wanting to make a program that translates binary code into numbers/letters and numbers/letters into binary code. I know the general system of binary code, but I dont know how to translate anything with VB.net. Is there a general command I need to use or can someone link me to a good tutorial about translating?
View 2 Replies[code]How i can make The Program to find Numbers On Form and Do That without making So Many "Same" Codes?Its Pretty Annoying To Make Big Program nad only Copying and Pasting Text.
View 3 RepliesIn a function I have
Do Until PageLoaded() = True
{
Nothing
}
The problem is it freezes up the program and makes it unusable. I fixed it using timers but it makes my program real sloppy and hard to edit.
I was wondering if it would be possible to monitor a programs audio output and identify when its on / off? I'm coding a carpc frontend and would like to mute the audio when the navigation program speaks directions.
View 1 RepliesTry
OleDbConn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\list.mdb")
OleDbConn.Open()
[code]......
here is my script:
Private Sub UpdateThread()
Dim AppDir As String = Application.StartupPath()
My.Computer.Network.DownloadFile(MyUpdate.UpdateFetchURL,
[Code]...
It does perfectly the UpdateThread task, but program just hangs.
i am trying to make a console app that basically makes a big X between pipes, but with a fixed line on the bottom where you can freely move a <#> with the arrow keys i did the giant x but i have no clue how to make the fixed line and i cannot find any information about it. i tried using the Console.write() but that only gives move a line that i cant use. Il paste the code i have to far.
[Code]...
[code] When I click on the Button that makes the Prog Bar activate then when its all full it spams the MessageBox saying "Hai" Unlimited times.
View 1 RepliesI am working on a program which makes tables in MS WORD. But there are many parameters that should be asked. Its so embarrassing to ask all of them with inputbox while codes are working. I made forms for each tables which will be created. While codes are working, when it is the time to create table, form appears and user inputs the datas and press OK button and table is build according to these datas in MS Word. Does anyone has an idea ?
View 1 Repliesdoes anyone know if there is a plugin that makes it available to make visual studio language independend? So when I "push" a button I can see and edit the code in C# or in VB.net? I would be ok if I cant use all language specific options.
View 1 Repliesi was just wondering is there was anyway to make a button that makes all enabled timers turn off. Because at the moment i am going to end up with loads of lines basically repeating this.. [code]
View 4 RepliesI'm trying to add a feature to my program that makes it so when the cursor moves off of the form, the form drops in opacity, making it sort-of transparent. However, it's not working for some reason.
Private Sub hovertimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hovertimer.Tick
If MousePosition.X < "0" Then Me.Opacity = 60%
[code].....
I am trying to create a program in Visual Basic which will measure the performance of the CPU with every core, one at a time. In this program, I decided to place a couple of text boxes that display the processor speed and the actual processor speed. I need to get the actual processor speed to update and I have tried doing this already using a timer set to tick every second. However, when I load the program it runs really slowly and prevents me form doing anything within the program, including trying to close it down, and all it does is updates the text box every second. I have looked in task manager to find out how much CPU the program is using and it shows that my program is using 0 - 3% CPU.
Here is the code currently use
Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
Dim mSearcher As New ManagementObjectSearcher("SELECT * FROM Win32_Processor")
[Code]....
So I have this program which I can use to drag files in it and do something with it, and when I run it as administrator, it doesn't let me drag the files in at all, but when I run it normally it does. Is there a reason behind this? And how would I go about fixing it?
My code if it means anything:
Imports System.IO
Public Class Form1
Dim SetSU As Microsoft.Win32.RegistryKey
[Code]......
can anyone help me in restricting characters or numbers in a textbox?
View 5 RepliesI use Visual Basic 2008 with Mysql I have a table article with the following data :
Articlenb - Productcode - amount
1 - XXL - 1
2 - 12 - 1
[Code]......