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| | I programmatically edit my datagridview cell values. I use the vertical scrollbar to find the row I want to edit, select the row then click an edit button that takes me to another form where changes to the record are made. I then click a button which saves the changes … Software Development vb.net |
| | can you please tell how you would invert the mouse control so that up is down, left is right etc. Software Development c++ |
| | First - so I don't get in any trouble - I've posted a similar question on other forums but have not gotten any responses so branching out in my quest for help as well as changing the question a little. Previously I was trying to find out why calling LoadUserProfile(...) … Software Development c# |
| | I am trying to pass url parameters to an angular js page for page setup. I was wondering if anyone could tell me whether I am missing something from these two code samples. The following is some code from a game related program that I am writing. The $routeProvider parameter … |
| | Hello friends. I am new at programming and need to programm "X" as an assignment [](https://freeessaywriter.org/) (pic is attached) The "X" should be arbitrarily large or small and the edge length of the "X's" should be entered by the user. The code is below. Would highly appreciate any help: include … Software Development c  |
 | Hello everyone, I am working on a project, which corrects user input (reads input stream from keyboard with keyboard module hook) based on some rules. I am trying to find the fastest way to delete and write the corrected word, after a user enters a wrong one. Currently I am … Software Development python |
| | Help, how can I create a MULTILEVEL QUEUE ALGORITHM program? I tried it but it crashes, does not build... It would be okay if its in other language. HERE IS THE SNIPPET CODE SAMPLE (c++): --------------------------------------------- //Enter Number of Process cout<<"\nEnter the number of Processes:"; cin>>n; //INPUT Arrival, Burst, and … |
| | Hi have 2`springboot` applications running on ports `8085` and `8084`. When I try to use `RestTemplate` to try to connect from one service to another, I get a `BadGateway 502` exception. Below is the stacktrace head><title>502 Bad Gateway</title></head> <body> <center><h1>502 Bad Gateway</h1></center> <hr><center>nginx/1.17.9</center> </body> </html> ]] with root cause org.springframework.web.client.HttpServerErrorException$BadGateway: … Software Development java |
 | Hi Try to extract password from my chrome browser but I got this error below How can I solve this problem? Traceback (most recent call last): File "Chromer.py", line 13, in <module> password = win32crypt.CryptUnprotectData(website_data[2], None, None, None, 0)[1] pywintypes.error: (13, 'CryptProtectData', 'The data is invalid.') Software Development python  |
| | Hi, I have one Win Form app to load Excel data into DataGridView. I want to store DataGridView data into MS Access database. Everithing works great, but in some cases inside ExcelFile I have single quote mark, which breaks SQL Syntax. My question is, How to find & replace "'" … Software Development app-store dataset microsoft-access vb.net  |
| | Hi All, I have an excel file containg chart.I am able to read the chart from excel file using POI XSSF. But I am not able to save the XSSFChart as an image.I want the chart to be stored in my harddrive as an image(.jpg or .png).Please find my code … Software Development image java microsoft-office |
 | I normally use SQL as the backend database however for a new project I need to use MSAccess. I am trying to insert a new record, this works fine if I only have on fielid on the row but as soon as I have a second field I get an … Software Development microsoft-access vb.net |
 | What are all num referring to ? class Sample { int num; void method() { num = 1; int num = num = 2; num = 3; } } Software Development java |
| | So i need to make a program to my final year of college which will count on the grades and it is obligatory, im doing a program to search for recipes in a access database trough its ingredients, what i mean by this is selecting some ingredients and in a … Software Development assembly microsoft microsoft-access vb.net visual-basic  |
| | A detective has interviewed four witnesses to a crime. From the stories of the witnesses the detective has concluded that if the butler is telling the truth then so is the cook; the cook and the gardener cannot be be telling the truth, the gardener and the handyman are not … Software Development  |
| | Hello, Can someone assist me how to create here buttons - Button7 - First - Button5 - Next - Button6 - Previous - Button8 - Last To search in database and display the results. Here is my project until now: - Also if there are mistakes or suggestions to make … Software Development gui microsoft-access vb.net |
| | This is Python 3.4.2 The documentation says that s2 = s1.strip('a') will strip out all the 'a' in s1. When I run it, only the leftmost character - and only if it is 'a' - is stripped. The default s2 = s1.strip() takes out all whitespace. PS: I understand that … Software Development python |
| | I was doing GUI based application, when i run the MyChatPage particularly, it able to send the text to the server and send to the client textarea, which is my objective, but if i run from MyChatIP class and create new object to open the MyCHatpage frame, it will hang, … Software Development gui java java-swing  |
| | import java.util.Scanner; class bank{ public void termDeposit(){ int principle; double rate,years; Scanner sc=new Scanner(System.in); System.out.print("Enter Principle Amount : "); principle = sc.nextInt(); System.out.print("Enter rate od interest : "); rate = sc.nextDouble(); System.out.print("Enter time period in years : "); years = sc.nextDouble(); double maturityAmount = (principle*(Math.pow(1+(rate/100),years))); System.out.println("Maturity Amount after " +years+ … Software Development java |
| | Hi there folks, kinda new too C# and want too show or hide a button using a checkbox and after trying i just gave up haha so here is the quastion! how do you do that because i am really lost here.. would show you the code. but i kinda … Software Development  |
| | I have a class which is sort of like a repository, and every time I write to the zip archive using this command, the prior activity is overwritten. /// <summary> /// Insert file into existing archive file. /// </summary> /// <param name="fullPath"></param> /// <param name="stream"></param> public void InsertIntoFile(String fullPath, Stream … |
| | Love the idea of the program. Im quite interested in seeing how to get something like this to work. Is there any chance someone could add a working version to the code snippets section or possibly send me a working snippet in PM? Im trying to educate my self and … Software Development c++ |
| | I have a list of tuples where each tuple within the list contains 3 elements. 1. Is the year in 4 digits i.e 2014 2. Month in integer i.e from 1-12 3. And another integer value which is the number of months needed to be subtracted. So if the date … Software Development python  |
| | ,can anyone help me to find what's the problem with this programming code! it's work so well !but there two methoods didn't work ((the max salary method and sum salary )) at (main)... Especially the output results . there's no errors \\ i have no idea how to solve it … Software Development c++  |
| | hi,I'm trying write a AI calculator program on Python ,can help me how to start write this coding Software Development python |
 | Hi i am getting the following error in a php program i am using PHP Warning: A non-numeric value encountered in xxxxxxx db_connect.php on line 60 // find age if(! function_exists('Age') ) { function Age($birthdate) { return date("Y") - substr(trim($birthdate),-4,4); //// THIS IS THE LINE FOR THE SAID ERROR } … Software Development php  |
| | Hi, This is my first time using vectors. I'm trying to print some data that is stored in a structure vector but whenever the code gets to printing the data which is in double loop it crashes. I have located the error but i am ensure how to resolve it. … Software Development c c++ data-structure |
| | Hello! I am creating a turtle code where I want to create multiple circles on a map. However, my turtle is currently coninuing to go around in a circle over and over again, and so the other circles cannot happen. Any help or advice will be greatly appreciated! Thanks! This … Software Development python |
| | which code can i use to make enemy shoot at the player non stop and when the bullet catches the player the health decreases any kind of help i appreciate - pygame Software Development python |
| | Hi all I Have a CalendarvProject with a 3rd party Calendar control. the application was working fine untill I upgraded the Calendar Control . When I opened the solution two references were no longer availabe, so I had errors. One of the references was ExtremeCalenderControl the other AxXtremeCalendarControl. I was … Software Development vb.net |
| | I'm new to Android Studio and Java and I'm trying to display a dynamic battery percentage on multiple activities, but it is only showing on the main screen. I am also trying to do the same thing with displaying time. I am trying to get it work with my second … Software Development android android-development java |
| | I have downloaded visual studio 19 and need advise on tutorial for beginers. I tried one tutorial and I think it was made for an older version of the program since it said things woul look a certain way but they did not. Software Development first-post visual-studio |
| | Hi, guys i am trying to create a String in the Windows Registry to imput some nice Proxy Adress. But i failed to input the correct datatype. I do not have any problems with Type (DWORD)... But (REG_SZ) has not work. Can someone tell me how can i input in … Software Development c++ microsoft-windows |
 | I need with with a section of my assignment where it asks to take four first attempt module results (i.e. all module average, ISM module average, number of compensentable failed credits and number of outright failed modules) as parameters and returns the degree classification (e.g. “distinction”, “merit”, “pass” or “fail”). … Software Development java |
| | I am doing a project that must convert each string in X to an integer and save it in the corresponding location in Y. A dollar sign is used to mark the end of a string. I have 90% of the code, but it only works for the first string … Software Development assembly |
| | I'm doing a small antivirus software in VB.NET, which uses MD5 hashes to scan through the files from a computer. However, I noticed if I add more hashes into the text file which is used for the scan process, the form becomes unresponsive and crashes afterwards. I've tried doing this … Software Development gui visual-basic visual-studio |
| | [COLOR=Indigo]Hey I'm pretty new to C++. I'm taking a class on it now but I don't know how to make sounds in C++... I've done QBasic so I have a little programming background. I'm right now thinking of what to do for a program, and it largely depends on if … |
 | Hi guys, I was trying to test a method which takes a user input, does something and then returns that input but I'm having some issues with it. I've attempted a few solutions, mostly described in SE, I will leaave them out of this post and discuss instead the one … Software Development java |
| | Hello everyone, I have a problem with my app when closing the gui-UI, that is developed in PyQt5. In my app I have 3 discrete threads and one of it using slot-signals for communicating with the gui. The problem I have is that when I close the gui, and the … Software Development gui multithreading python window-manager |
| | I'm looking for a way to attach listener to a C# variable, so that every time its updated or read, it will execute a function which will go on and process their own variables. I know of the means described below but I'm looking for something that would work like … Software Development ide |
| | #include<iostream> #include<conio.h> //using namespace std; int main() { char name[30], pizza1[]="Chicken Fazita" ,pizza2[]="Chicken Bar BQ" ,pizza3[]="Peri Peri" ,pizza4[]="Creamy Max", roll1[]="Chicken Chatni Roll", roll2[]="Chicken Mayo Roll", roll3[]="Veg Roll With Fries",bur1[]="Zinger Burger",bur2[]="Chicken Burger",bur3[]="Beef Burger"; char sand1[]="Club Sandwich", sand2[]="Chicken Crispy Sandwich", sand3[]="Extream Veg Sandwich"; char bir1[]="Chicken Biryani", bir2[]="Prawn Biryani", bir3[]="Beef Biryani",gotostart ; int … Software Development c++ |
| | Guys, What is wrong with my compution here when "hrs" entered is 45? The end result expected si 498.75 but it keeps failing to compute second portion correctly (please see below and attached screenshot). hrs = input("Enter Hours:") h = float(hrs) OvrTimehrs = float(hrs) - float(40) HourlyRate = input("Enter Hourly … Software Development python |
| | I keep getting CircleInformation.java:13: error: cannot find symbol float circumference = 2 * (PI * radiusF) ^ Software Development java |
| | When i run my code i get this error: Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: How do I fix this? this is my code so far: import java.awt.Font; import javax.swing.*; public class Program7 public static void showOutput(String output) { JTextArea jta = new JTextArea(output); jta.setFont(new Font("Consolas", Font.PLAIN, 60)); JOptionPane.showMessageDialog(null, jta); } … Software Development java java-swing |
| | Hi, I have one form with multiple reading data (using BindingSource) and I want to store those data + some text entry to third table (also using BindingSource DataGrid) Is it possoble to do that using sql statement ? I have connection to database. Picture is to show what I … Software Development open-source |
| | Hello DaniWeb! I am interested in learning computer programming, but have no previous experience. I've been told that Python is a good place to start, so I decided to give it a whirl. If anyone can help point me toward resources geared for the absolute beginner (learning both programming concepts … Software Development python |
| | Hi, Is there at all a way to sort (numerically) a multidimensional array? I have an array that is as follows `dim points(23,1) as String` The first dimension of the array has the players names in, the second dimension of it has their cumulative points, so I want to sort … Software Development vb.net |
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| | Hi! I am a begineer in programming. I have started to work on the app using tkinter. I would like to add a contact form (similar to Django) to my app so a user can send me a message with queries. This message would be sent to my email address. … Software Development tkinter |
 | Sorry for the lousy title, "InterProcess Communication" was too long Basically, I'm looking to use the native `_winapi` and `msvcrt` modules to launch an integrated python interpreter and communicate with it over pipes I can't find anything on Google or DDG, and I've been searching for days, but nobody uses … Software Development python |
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