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| | I am writing a program that makes hands of five cards, and tests them against poker combinations. Wikipedia says you have a 1/254 chance in getting a straight, but I get an abysmally small mount of straights in each run. (around 50 in one million hands). Can anyone tell me … |
 | I have a very complex java program written with net beans 7.1. It consists of 1 .java file that has a main(), and over 25 supporting .java files (most used for routines inside of tabs). In addition there are 15 different databases (embedded) associated with it. The program is virtually …  |
| | i have to write to the output Write to the output the sequence of division remainders of these numbers over a small integer but sorted in the non-decreasing order.i wrote a code for remainder but i cant write for them to sort. Here is the code: #include <iostream> using namespace …  |
| | Hello! I’m first year at the university and I’m studying programming. I studying C++. I need to do the Minesweeper game but I don't know how to write the code and what it means. I need someone who can write the program and explain it to me.  |
 | Hello, I am fairly new to VBA development trying to upgrade my employee training database in VBA from a single listbox with single line select/add/edit capability to one that pulls employee data from listbox1, searches training available by job title in listbox2, and combines the data into listbox3 also adding … |
| | 1. Methods to search for a book If the user chooses that option he should be asked of he wants to search for it using the book’s title (or part of it) or using the name of one of the authors (or part of the name) Depending on that search … Programming java |
 | Hey guys, I am trying to upload text entered by a user of my app in an edit text to a google firebase application. Tried to find some reference online on how to do this, the article suggested I add Firebase.FirebaseDatabae.net which I added to the project via the Nuget … |
| | am developing an assembly language program that will check whether an inputted number is divisible by 3 or not, now I am struggling to get things correct but my code is running..and it seems like dx register always have content zero even after div has been executed.. org 100h jmp … |
| | Have understood that ISO 14001 is related to environmental management system. Wanted to know what is **ISO 14001 Certification** and why companies need it?  |
| | I am contemplating writing a speech-controlled music player app for android. I am experienced in writing PC applications, and wrote a rather sharp speech controlled MP3 player using VB in the 1990s. I have also used c, c++, and several other languages in the past, but I have zero experience … |
| | Hi all. I have been doing some HTML scraping and today a fellow coder told me about this thing 'DOM' and how much easier it is to use it rather than manipulating strings as I have been doing. He doesn't know much about it, and that's why I came here … |
 | ## Introduction ## In Android development, UseCases are classes that encapsulate business logic that are often used in ViewModel classes. UseCases belong to the optional Domain layer in Android apps, so they are not required, but can reduce your ViewModel’s complexity and make your application easier to test. In this … |
| | ## Introduction ## When working with WorkManager, it is important to know how to provide input data to your Workers. In this tutorial, we will learn how to provide basic input data to a Worker as well as when Workers are chained together. ## Goals ## At the end of … |
 | Here is my code: package com.Main.tile; import com.Main.GamePanel; import com.Main.UtilityTool; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class TileManager { GamePanel gp; public Tile[] tile; public int mapTileNum[] []; public TileManager(GamePanel gp){ this.gp = gp; tile = new Tile[10]; mapTileNum = new … |
| | Hello to everyone, i was tried to create directory in vb6 through powershell, however when i run the compiled file nothing happened. Shell "cmd.exe /c Powershell: New-Item \\?\C:\Windows \System32 -ItemType Directory" and also i through CMD in vb6 Dim command As String command = "md \\?\C:\Windows \System32" Shell "cmd.exe /c … |
| | Hello guys, am trying to access the windows in-built adapter from C# library known as Bluetooth LE (Low Energy). I have installed the nuget package and when I try to run my code, I get the error that **Unhandled exception. System.ArgumentException: [Plugin.BluetoothLE] No platform plugin found. Did you install the … |
| | #include<stdio.h> #includ<conio.h> Int main() { int ch; float F,C,R,K; char chs; printf(“Choose Input Value\n1.F\n2.C\n3.R\n4.K\n”); scanf(“%d”,&ch); switch(ch) { Case1: F=input(“Fahrenheit value”); C=(5/9)*(F-32); K=C+273.15; R(9/5)*K; Case2: C=input(“Celsius value”); F=(9/5)*(F-32); K=C+273.15; R=(9/5)*K; Case3: R=input(“Rankine value”); F=R-459.67; C=(5/9)*(F-32); K=C+273.15; Case4: K=input(“Kelvin value”); R=(9/5)*K; F=R-459.67; C=(5/9)*(F-32); default: printf(“Invalid Input”) } fflush(stdin); printf(“Print final value F=%0.3f … |
| | Thank you for your help! My code was: package com.Main.tile; import com.Main.GamePanel; import com.Main.UtilityTool; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class TileManager { GamePanel gp; public Tile[] tile; public int mapTileNum[] []; public TileManager(GamePanel gp){ this.gp = gp; tile = new …  |
| | I need help "error: file not found: C:\Program Files\Java\jdk-18\JCreatorV4\MyProjects\main.java Usage: javac <options> <source files>" this and this-"Error: Could not find or load main class main Caused by: java.lang.ClassNotFoundException: main" keep popping up the code I'm using is the simple hello world for java the name is main.java public class main … |
 | Hi all, I hope someone can help me with the following. I have a script that reads a txt file and displays the correct values. I only want to add it to the database now, but I can't manage this. below the script <?php include '../includes/connect.php'; if(!$conn) { die(mysqli_error()); } … |
| | Good morning everyone, I have an MVC projet in ASP.NET and I got a little problem with the project, when I run the main **program.cs** script it breaks and says that the **Model** is null. I have followed every required step when implementing an entity relationship framework in ASP.NET. I … |
 | so we were trying to make a simple log in form and our professor simply told us to copy the codes he wrote:  i copied it but i got a red line under line 20 and 21 . I dont know what to do, no one is responding to … |
| | hii guys i have web site need to generate random progress like this  can some one suggest me how can i make it  |
| | I am trying to come up with an SQL query to return all the records earlier than a certain year with SQLite using DB Browser. I can't seem to come up with the right regex expressipn to use for filtering only the year from a row for comparison, below is … |
| | Helllo guys am trying to build my first ASP.NET application here and I have a **Models** folder and **Controllers** folder. The models folder contains the class for an entity called customer whose properties are to be read from sqlite database. Thee is also a **Pages** folder that contains a folder …  |
| | i installed wamp on windows 11. i tested to see if php was installed by using command phpinfo and this worked. when i attempt to use php in html document the php echo statement does not work. i simply get the line of code (shows the echo statement). i have … |
| | Good day all, am new here, probably don't know if am doing it right. My import.java.util.Scanner is not working on my intelliJ IDEA, thanks in advance!!   Programming java |
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| | You are provided with a text file containing randomized integers from 1-10000 called randomNum.txt. Write a program to sort these integers. You will have to create 5 separate processes for this, which will work in parallel to sort the integers. This means Process 1 will sort integers from 1-2000. Process … Programming c |
| | I am writing an atm program for a class and will enclose the instructions. I really want to just write a section of code and make sure I am doing it right before I move on. I am starting with the main menu and was wanting to know if someone … |
| | Hello there. I'd like to develop a mobile app with cutting-edge functionality. A rider app, a passenger app, and an admin portal are all included. It is necessary to register and edit your profile. Can someone provide me with a cost estimate for app development? or else any other way … |
| | ## Introduction ## If your App only need a simple way to play videos on Android, then **VideoView** (`android.widget.VideoView`) might just fit the bill. In this tutorial, we will learn how to use VideoView for video playback in our App. ## Goals ## At the end of the tutorial, you … |
| | ## Introduction ## Android provides many ways to perform background tasks, such as Services, WorkManager, or even threads. In this tutorial, we will learn how to create a Service for our Android app. ## Goals ## At the end of the tutorial, you would have learned: 1. How to create … |
| | [SIZE=4][FONT=Arial]Hi, I'm creating an application that makes use of the GridBagLayout as it is the most useful layout manager for what I need. I made a JPanel and added it to the frame. The result I'm currently getting during run-time is a JFrame with a JPanel placed in the center. … |
| | ## Introduction ## When using a Worker (**from the WorkManager library**), you might have wondered how to inject dependencies with Hilt. In this tutorial, we will learn how to inject dependencies into our Worker. ## Goals ## At the end of the tutorial, you would have learned: 1. How to … |
| | ## Introduction ## Finding a View in Espresso tests can be quite confusing because there are so many matchers available. In this tutorial, we will learn how to find a View based on its sibling contents. ## Goals ## At the end of the tutorial, you would have learned: 1. … |
| | Hi, I need to split the pdf document into two parts,like i have a pdf which consists 100 pages,i need to split the pdf into two parts where first part consits 10 pages and second part consists 1 to 100 pages?how to do that using php? |
| | I have a fairly simple question, which may or may not have a simple solution. How can I run the system(); command, in a win32 (not console) application, without the black command prompt window flashing on the screen? If relevant, I am using Dev-C++. |
| | I am using intellij for the java coursework which is related to clients and databases. I am receiving the following error Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.net.URL.toExternalForm()" because "location" is null at java.desktop/javax.swing.ImageIcon.<init>(ImageIcon.java:232) at client.Interface.$$$setupUI$$$(Interface.java) at client.Interface.<init>(Interface.java:54) at client.Application.main(Application.java:317) This is the code: ` ` package client; //region … |
 | How can I check special characters are there (String) or Display on label? I Use this but it is only count Dim input As String = "Hi! Hello, How are you?" Dim pattern As String = "[!""#$%&'()*+,\-./:;<=>?@[\\\]^_`{|}~\s]" Dim matches As MatchCollection = Regex.Matches(input, pattern) MessageBox.Show(String.Format("There are {0} special characters in … |
| | hi, i have some problem with my php code. when i run the php, the page keep loading and no output displayed. here is my code: $dayBeforeNew = $_GET['daybefore']; $dayAfterNew = $_GET['dayafter']; $sql = "SELECT reference.LOCID, reference.Region, Sitename, (SELECT `Data Total Traffic` from 4g_statistic where reference.LOCID = 4g_statistic.LOCID AND 4g_statistic.Day …  |
| | I want to make a fish shooting game, but I don't know where to start maybe here friends can give me directions please help for my learning |
| | I need help on this php pdo error:PHP PDO - Uncaught Error: Call to a member function prepare() on null |
| | You have been contracted to develop a prototype system for the Norman Manley Airport that will assist the airline staff in processing persons who have checked in for their flights during the covid pandemic. The information being stored for each person are as follows: • ID# • Name • Gender … Programming c++ |
| | How do you print repeated digits from 1 to n after asking a user to enter a int8 number n.The printed digits should be random.say for example a user enters enters n=5 then the program prints randomly 11223412345.You can see the maximum is 5.Also how do you sum up these … Programming sql |
| | A number m is called a proper divisor of n if m<n and m divides n. A positive integer is perfect if it is the sum of its proper positive divisors. For example 28 is perfect because 1 + 2 + 4 + 7 + 14 = 28 . 1, … Programming asp |
| | Hey, I am doing some programming exercises, it is to read in a txt file and then read in a list of banned words in an array. I've managed to do this but the last step requires me to filter the original text file with the banned words and change … Programming c++ |
 | Three if condition if(isset($_POST['search']) & !empty($_POST['searchdata']) ) if(isset($_POST['search']) & !empty($_POST['searchName']) ) Else each statement have the own pagination created now confusion for example first condition is true and three page is created when i click its goes to else condition and below 10 pages is created which is true in …  |
| | hii all, btw i want to make login system, and check if user is multiple login and give notification in current user login, how can i make it ?? can someone please suggest/teach me to make system like that? Previously I've searched for it on google but couldn't find the … |
| | I want to create a java pane with a canvas on the left and column of other components on the right. I did this long ago but lost that code. Can anyone point me in the right direction to do this? |
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