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I need help with a java project as soon as possible. Please help if absolutely necessary. Please, please ![Java_Project_Fall2022_page-0002.jpg](https://static.daniweb.com/attachments/4/e1636f48d3cb06c972c29cf47fa9f44c.jpg) ![Java_Project_Fall2022_page-0001.jpg](https://static.daniweb.com/attachments/4/4e7d8604a518555e648b8cfe86711934.jpg)

Programming java
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How do I get the physical keys of a connected Bluetooth device and set system related functions for the keys As shown here: ![IMG_57177A6B2642-1.jpeg](https://static.daniweb.com/attachments/4/7aa01a1f769619a4221e30317b5f9f83.jpeg) ![IMG_5E8A6E9B5D86-1.jpeg](https://static.daniweb.com/attachments/4/bd4254b2df72e705ffcdef69b223fa6a.jpeg) ![IMG_26BB5884272B-1.jpeg](https://static.daniweb.com/attachments/4/d7de67d43f5a4254a7ae3be5f837f7b8.jpeg)

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hi I'm new to coding, I'm have a Visual Basic project for the memory game. it basically lets the player flips over 2 cards, if those 2 cards match, they disappear, if they don't, they flip back. the game end when all the cards disappear. I have completed the code …

Programming visual-basic
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Hi, I am trying to create a login page using the sql's mysqli_stmt_num_rows() function. Issue is, no matter if I give correct password or incorrect, I always get message 'Incorrect user Credentials'. Why is that ? The details on Mysql Looks like this: id|domain|password 0|gmail.com|373b29d2837e83b9ca5cec712a5985843df271cc Obviously, password is hashed using …

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Php Programmers, Getting to build a login page using the php's password_verify_() function. Issue is, no matter if I give correct password or incorrect, I always get message 'Incorrect user Credentials'. Why is that ? The details on Mysql Looks like this: id | domain | password 0 | gmail.com …

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This function is usefull for peoples with a link directory where the links are stored inside a (MySQL) database. The PHP script is easy to use to find out if a reciprocal link still exists on the corresponding webpage. It takes care about the trailing slash in urls and can …

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iI was searching the online "free/cheap" generators and i found out that they are not so cheap... They advertise the PRO plan for just $3 and when i came to the checkout page it was $1800 So is there other free tool for this job or how do i manually …

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When I try to install webview2 package from nuget I get this output: Retrieving package 'Microsoft.Web.WebView2 1.0.1418.22' from 'nuget.org'. Adding package 'Microsoft.Web.WebView2.1.0.1418.22' to folder 'C:\Users\pc\Desktop\VS 2015 projects\dbtest\packages' Added package 'Microsoft.Web.WebView2.1.0.1418.22' to folder 'C:\Users\pc\Desktop\VS 2015 projects\dbtest\packages' Install failed. Rolling back... Package 'Microsoft.Web.WebView2.1.0.1418.22' does not exist in project 'webview2' Removing package 'Microsoft.Web.WebView2.1.0.1418.22' …

Programming c c# c++
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Hello..... Where I am wrong in this program. I am getting declaration syntax error. #include<iostream.h> #include<conio.h> int factorial(int) int main() {clrscr(); int n,r,nr,fn,fr,fnr; int ncr; cout<<"/n Enter n and r = "; cin>>n>>r; fn=factorial(n); fr=factorial(r); nr=n-r; fnr=factorial(nr); ncr=fn/(fr*fnr); cout<<"/n nCr ="<<n<<" C "<<r<<" = "<<ncr<<endl; getch(); return 0; } Thanx

Programming c++
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I am not quite sure why I am getting this error package tile; import java.awt.Graphics2D; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import javax.imageio.ImageIO; import main.GamePanel; import main.UtilityTool; public class TileManager { GamePanel gp; public Tile[] tile; public int mapTileNum[][]; public TileManager(GamePanel gp) { this.gp = gp; tile = …

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Why header background not changing to red and font style not changing to coiny? **index.js** import Head from 'next/head' import Image from 'next/image' export default function Home() { return ( <div className="min-h-screen h-full w-full flex flex-col bg-brand-light overflow-hidden"> <Head> <title>Create Next App</title> <meta name="description" content="Generated by create next app" /> …

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When trying to index the Codeingniter website on Google search console, it says "No: 'noindex' detected in 'robots' meta tag". please help resolve this issue

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Help me! I have this number 1726.16723958045672098127. How Can I register in my db MySql. Why is the number truncated?

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will you kindly tell me how to make Instagram bots, Instagram bot followers? What is the step-by-step approach of it with programming? I want to make it by myself.

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Full-stack technology refers to the entire depth of a computer system application, and full-stack web developers are those who are capable of developing both the front end and the back end of web development. All of the features that are visible to the client, or the viewer of the site, …

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What is best way to get one row from a mysql table (with many columns) so I can use several several fields from that row for calculations in a C program? After executing a succesful SELECT command using mysql_query, is there an alternative to using mysql_store_result?

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> Hi, I'm having trouble coding the if/else statement. No matter what value the expiry has, line 17 is echoed. If it is =>1 I want to sysnav.html. <?php $link = mysqli_connect("localhost", "root", "", "homedb"); // Check connection if($link === false){ die("ERROR: Could not connect. " . mysqli_connect_error()); } //MySqli …

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Hi! I want to convert numbers to letters, in this way: A=0, B=1, C=2... Z=25, AA=26,AB=27 etc (something like the names of columns in MS Excel). How to do that? Thanks a lot!

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Hello, I have a typical login page in vb.net (Asp.net). It checks a sql table for a user/pw. If admin1 user they get directed to admin page. if not, they go to basic users page. I put this below code in my web.config page in the testlogin folder. (which I …

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Create three classes the Calculation class, Conversion class and Menu Class. The Conversion class should have the following methods. double KMToMiles(double distance) double MilesToKM(double distance) double FeetToMetres(double distance) double MetresToFeet(double distance) double KgToPounds(double weight) double PoundsToKg(double weight) double CelciusToFahrenheit(double temperature) double FahrenheightToCelcius(double temperature) The Calculation class should have the following …

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Create three classes the Calculation class, Conversion class and Menu Class. The Conversion class should have the following methods. double KMToMiles(double distance) double MilesToKM(double distance) double FeetToMetres(double distance) double MetresToFeet(double distance) double KgToPounds(double weight) double PoundsToKg(double weight) double CelciusToFahrenheit(double temperature) double FahrenheightToCelcius(double temperature) The Calculation class should have the following …

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Is this code correct? Or should I keep using } else { for (errors) until the end? if ($y = $link->prepare('SELECT id, password FROM usuarios WHERE username = ?')){ $y->bind_param('s', $_POST['username']); $y->execute(); $y->store_result(); if ($y->num_rows > 0){ echo 'Username exists, please choose another!'; } else { if ($y = $link->prepare('SELECT …

Programming php
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I have an Angular application that I am trying to debug in VS Code. When I write code in a particular typescript file and put a breakpoint on a method or statement, it is bound. But when I try to debug through **Run > Start Debugging**, the breakpoint becomes unbound. …

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Hi,This code creates a friendly link on user mentions in comments... However, it is not case sensitive and vice versa. Examples; @test works @Test doesn't work The regular expression takes both values. But the query is not catching. I figured it would be a case-sensitive collation on the database. But …

Programming mysql php sql
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Hi, Is it possible to convert the first letter after @ to uppercase using preg_replace? I tried; preg_replace('/\@(\w+)/', 'ucfirst("$1")', $str) But nothing changed when I sent it... 😞 Already like that... It worked, but I don't know how to add the @ before the name that will be converted. $str …

Programming php
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Hi ! I have developed a Java application using Derby Database. The application jar file is successfully running on Windows but on Mac it gives and exception as following: ClassNotFoundException: org.apache.derby.jdbc.EmbeddedDriver I am pasting code for database Connection which I wrote. String dbdriver = "org.apache.derby.jdbc.EmbeddedDriver"; Class.forName(dbdriver).newInstance(); con = DriverManager.getConnection("jdbc:derby:C:\\4DSOFTECHDB; create …

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Hi,This code creates a friendly link on user mentions in comments... However, it is not case sensitive and vice versa. **Examples;** **@test** works **@Test** doesn't work What do I do? text = "@test @Test"; $pattern = "/\@(\w+)/"; preg_match_all($pattern,$text,$matches); if($matches){ $sql = "SELECT * FROM users WHERE username IN ('" .implode("','",$matches[1]). …

Programming mysql php
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HTML: <div class="container"> <div class="header">header</div> <div class="leftsidebar">leftsidebar</div> <div class="main-top">main top</div> <div class="rightsidebar">right side bar</div> <div class="bottom-left">bottom left</div> <div class="bottom-right">bottom right</div> <div class="footer">footer</div> </div> CSS: .container { display: grid; grid-template-columns: 1fr 2fr 1fr; grid-template-rows: 1fr 1fr 1fr; grid-template-areas: "header header header header" "leftsidebar main-top main-top rightsidebar" "leftsidebar bottom-left bottom-right rightsidebar" "footer …

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I have written code to append, prepend and update a linked list using c++. But I am unable to figure out the problem. Can anyone help me to run it. I will be grateful for the favor. The code is pasted below: #include<iostream> using namespace std; class node { public: …

Programming c c# c++ linked-list
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A small airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You’re to write an application to assign seats on each flight of the airline’s only plane (the capacity of the plane is 10 seats of the same …

Programming c c++ visual-basic
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How can I make a single dmg file out of many Python files in different folders? I know that's doable for a single file, but how can I do it for several? I can make a dmg for a 1.py file but not for numerous files in several directories.

Programming python
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Hello, My name is Frank from Ghana in the west africa, Please I just started learning python today. Can i get a dedicated mentor i can ask question in case i run to errors. Thanks a lot i will be waiting please.

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Hi, I get the feeling from this forum that simplehtmldom is old stuff. Nevertheless, experimenting with it since a simple tutorial code depends on it. Check this Xml SItemap Link Extractor include_once('simplehtmldom_1_9_1/simple_html_dom.php'); //Works. //$sitemap = 'https://www.rocktherankings.com/post-sitemap.xml'; //$sitemap = "https://www.rocktherankings.com/sitemap_index.xml"; //Has more xml files. //Does not work. Shows blank page. $sitemap …

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**Write a python program to take 10 values from user. The values are given below: myValues = 3,6,7,9,3,6,8,3,5,10, 19,0,1,0,15** **1. Print the sum of those numbers which are at odd positions and the division of the even index numbers. 2. Remove the duplicate numbers and place some random number between …

Programming python web-design
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Hello, I am building a searchengine with php. Nearly finished. Now, I need to build the web crawler. Since most websites have xml sitemap for web crawlers to use to find their site links, I prefer to build an xml site map crawler than a general http crawler. I am …

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## Introduction ## I was working on a problem where I had to scrape tweets related to the T20 Cricket World Cup 2022, which is currently taking place in Australia. I wanted tweets containing location names (cities) and the keyword “T20”. In the response, I want the user names of …

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Overwhelming inboxes are a typical complaint in the modern day. It might be challenging to keep up with the constant stream of communications and choose the most crucial ones, which is why we have put together this guide on how to handle email overload. Constantly checking your inbox throughout the …

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Hello there, I am trying to calculate the shot, the value, and the score in my Archery Target Program. But I have no such luck. Would anyone be able to help me?

Programming image java python
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Which Software / Tool is best for bulk listing in online store like eBay, Etsy, Alibaba, Aliexpress, etc?

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How can I sample data from a database strata by date. Table a, partitioned by date. I need to do a sampling of the table with more latest record and less older record and move it into a panda dataframe.

Programming python
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I really need help and i would apreciate if someone can help me with this I need to do the same than here but with .NET, instead of node js. I never worked with .NET before. Is my first time working with tokens and APIs. So i kinda need help …

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I'm running a GraphQL-Node.js-Mongo Application. I need to return all the documents upon some conditions. But I'm confused with .find() method as it requires async and await, or a callback as it's parameter. Here my code... getChatsOfUserAboutProduct: { type: sampleChat, //it has been declared already args: { userID: { type: …

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Write the class definition for a class named Employee. The class should include data members for an employee object's name and salary (the salary will be an integer). The class should contain two member functions: the constructor and a function that allows a program to assign values to the data …

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Hey Peeps, Hope all are doing well. Happy to be a part of this community. So am fairly new in the programming world and exploring a few job opportunities in this field. Coming to my query, So was going through this list of questions, although concepts seem easy to understand …

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So, I have made a table called `supplies_table` and inside the table is `id`, `name`, and `files`. And I also made an upload button where it can upload a pdf BLOB file into the `files` column. Yes, it can upload a pdf file in the `files` column but the problem …

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Hi, I used to know how to do this but forgotten. How can I check the extension of a url ? You see, sometimes sitemap xml files do not list site urls (.html) for my crawler to extract all the urls. Instead, they list further xml files and so my …

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The End.