35,619 Topics
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| | a. Create an application to calculate the GPA of a student. b. GPA calculation must also take into account courses / subjects with UM status (Repeat Subjects). c. The number of subjects / courses entered by students / system users is not fixed. d. Students only need to enter the …  |
 | Hello i want to publish my Ionic Cordova in Android. I keep getting an error ANDROID_SDK_ROOT=/Users/[myName]/Library/Android/sdk (recommended setting) ANDROID_HOME=/Users/[myName]/Library/Android/sdk (DEPRECATED) Could not find an installed version of Gradle either in Android Studio, or on your system to install the gradle wrapper. Please include gradle in your path, or install Android …  |
| | Help me to generate a complete image after finishing my free drawing in paint Here is the code /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ … |
| | Rick is really fond of fruit juices, but he is bored of their traditional flavours. Therefore, he has decided to mix as many of them as possible to obtain something entirely new as a result. He has N glasses, numbered from 0 to N-1, each containing a different kind of … |
| | class Test { char Paper[20]; int Marks public: Test() //Function 1 { strcpy(Paper,”Computer”); Marks=0; } //Function 2 Test(char P[]) { strcpy(Paper,P); Marks=0; } //Function 3 Test(int M) { strcpy(Paper,”Computer”); Marks=M; } Test(char P[],int M) //Function 4 { strcpy(Paper,P); Marks=M; } }; |
| | Hi everyone! Im Andres_6, but call me Patrick. I am having trouble with the "import" in Javascirpt, I dont really get it, can someone tell me just how to use it?? import // now what?  |
 | Hi! I have used Google translate web API many times in my java applications for dynamic translation into different languages (e.g printing a receipt in Hindi,Urdu or French Language.) But now I want an API or Jar file to translate text to different languages Offline. I have searched a lot … |
| | have to implement a static-public method named "csvToList" in the class "Functionality.java". The method gets a string as input parameter and returns a LinkedList<String[]>. Signature: csvToList(String path) : LinkedList<String[]> My problem is to implement this : The method reads a CSV file in the path. Each single line is divided …  |
| | public static void main(String[] args) Scanner.sc=new Scanner(System.in); String name = new String(new char[30]); final String pizza1 = "Chicken Fazita"; final String pizza2 = "Chicken Bar BQ"; final String pizza3 = "Peri Peri"; final String pizza4 = "Creamy Max"; final String roll1 = "Chicken Chatni Roll"; final String roll2 = "Chicken … |
| | from socket import * #Start test() def test(): #Specify the port serverPort = 80 serverSocket = socket(AF_INET,SOCK_STREAM) serverSocket.bind(('',serverPort)) #Listen for the 1 connection serverSocket.listen(1) #Print the port address print("web server on port",serverPort) #Start thw while loop. while True: #Establish the connection. print("ready to serve") #Create connection socket for accepted client. … |
| | when I read FutureTask's run method, I found it use cas to set runner variable， public void run() { if (state != NEW || !UNSAFE.compareAndSwapObject(this, runnerOffset, null, Thread.currentThread())) return; try { Callable<V> c = callable; if (c != null && state == NEW) { V result; boolean ran; try { … |
 | hi there i have an XML file wich contain some music information in a node and i would like to insert more i would like to add more node on demeand when i do i receive this error HIERARCHY_REQUEST_ERR: An attempt was made to insert a node where it is … |
 | Sir I have installed JAVA 15 windows 7 64bit  I want to ask what Microsoft JDBC Driver for SQLSERVER 2014 should I download. Please |
| | HELP ME IN MY BUS RESERVATION PROJECT I NEED TO HAVE A CONDITONAL STATEMENT IN MT SEATING ARRANGEMENT FOR EXAMPLE IF THE SEAT NUMBER IS ALREADY SELECTED IT WILL POP UP THE SEAT IS ALREADY SELECTED I USE THE COMBO BOX FOR THE SEAT NUMBER  |
| | I am a final year student. Now I need to start work for final project. But I am not familiar how to do it. Can you help me out, How to prepare a index page for my website ( Complaint website). Or if you have completed project before, Please send … |
| | Hello all, I am fairly new to Java, and have had a terrible time with arrays thus far. I am attempting to complete a project using arrays to store inventory items (item number, name, unit price, and unit numbers) and need to output information using an array to hold the … |
| | How can read line in file that line have recordor examplethe file: date new_cases new_deaths 2020-07-30 665 10 2020-07-31 590 9 2020-08-01 - 0 2020-08-02 - - 2020-06-04 738 8 2020-06-05 779 - 2020-06-06 770 5 4 line it is not record new_cases or new_deaths so wae ignore the line … |
 | I came across a KMeans implementation in Java. The number of clusters generated by the code is 3. But when I tried to change it to 2, I am getting the error: Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 2 Any help is much appreciated. Here is the code: public class KMeans … |
| | this is what i have so far. public class PersonalInformation{ /* =================================================== ===== Challenge 6.1 - Personal Information Class ===== ====================================================== Design a class that holds the following personal data: name, age, and phone number. Write appropriate accessor and mutator methods. Demonstrate the class by writing a program that creates … |
| | Need help with two classes "Cannonball Component" and "Cannonball" I couldn't figure out the code with the rest but. Feel free to look at code check : http://codecheck.it/codecheck/files?repo=bj4fp&problem=ch06/c06_exp_6_16 |
| | Easy tutorial: https://slicker.me/javascript/tower.htm |
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| | Hi i'm a beginner in Java. I have school assigment where they want to save employee array to the file and can load it back with replacing the current array in GUI when it hit button save or load. Also, if i want to save or load the array with … |
 | I 'm building an application to store and retrieve books, but I have an issue with retrieving data from the db. I'm using REST and testing with postman. Everything works OK. Currently I have a series of methods written in Java at the backend like so @Override @POST @Path("/add") //@Produces("application/json") … |
| | What is a “MIME type”, what does it consist of, and what is it used for? can anyone pls provide with example?  |
| | Write a Java application that calculates the number of repayments for a loan based on the initial loan amount, annual interest rate and monthly payment. The user enters these values and application uses a loop to display the balance each month after payment has been made. Note that interest is … |
| | Heres an example since A is a square matrix while B and C is not. The program on my head is a row and a colum counter then if the row and colum is equal to eachother then the system will print out that the A matrix is a square … |
| | JQ is taking a car trip with his family. On the trip, he will stop for fuel, food or lodging. When stopping for gas, JQ will record the amount of fuel he is willing to pay for. When the family stops for lodging, they will also have a meal. JQ … |
| | I have an existing text file with a list of book names. I want to read those names & write a second text file with the names of duplicate entries. For example: SamsBookstore.txt might have And Then It's Spring Baby Bear Sees Blue Beach Feet Jimmy the Greatest! Boot & … |
| | hello can anybody help me with this issue i have java code to print information that exists in XML file i will paste it here, so i want to print the information based on user input , as example the user enter the Id number then the program should print … |
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