Hello All, Can anyone tell me the functionality of Git and GitHub? As I am a developer so I know about GitHub is majorly focused on web hosting and code sharing and according to this source, Git is majorly focused on version control and code conserving. Can anyone tell me the difference between their functionality with the practical example?

Hello All, I am working on a freelance project which is based on python and I am good at java and I am learning python for this project. I want to know which programming language offers multiple inheritances. According to this post, Java can implement multiple inheritances partially through the usage of interfaces but not an idea about python? Can anyone tell me about python?

Hello All, Can anyone know whats the exact difference between Compiler and Interpreter in terms of generation? As I am working on java compiler and According to this source, The compilation gives an output program that runs independently from the source file but not an idea about the interpreter. Can anyone know about this?

Hello All, I am working on a java project and I want to know the source code of the Web Medical Management System Project. Basically, By using this application, patients can reserve online meetings with their preferred specialists. Specialists can recommend medical services, e-remedy, and consider the patient’s clinical records, lab reports, and many more. The app also lets users explore and interface with individuals who are donating their organs or blood. During the times of the pandemic, when it gets dangerous to visit the hospital, this JAVA project comes to your rescue. The application comes with two modules — an Admin and a Doctor module and I have taken the details of this project on Interviewbit platform. Can anyone provide me the source code of the web medical system?

Hello All, I am trying to make a simple menu using a do-while loop in java. I have used this source to run the code and its looks like this:

 int choice;
    Scanner scanChoice = new Scanner(System.in);
    do {
        System.out.println("Pick an option. 1 2 or 3.";
        System.out.println("1. Apple";
        System.out.println("2. Pear";
        System.out.println("3. Pineapple";

        choice = scanChoice.nextInt();
    } while (choice < 1 || choice > 3);

    System.out.println("You picked " + choice);

The problem is, every time I try to run it, it throws "java.util.NoSuchElementException". The full error is below:

Exception in thread "main" java.util.NoSuchElementException
at java.util.Scanner.throwFor(Scanner.java:862)
at java.util.Scanner.next(Scanner.java:1485)
at java.util.Scanner.nextInt(Scanner.java:2117)
at java.util.Scanner.nextInt(Scanner.java:2076)
at mainPackage.Main.fruitMenu(Main.java:135)
at mainPackage.Main.main(Main.java:103)

I know that this is because scanChoice.hasNextInt() returns false, but I'm not sure how to fix this. When I add an if statement (if (scanChoice.hasNextInt())), the method scanChoice.hasNextInt() still returns false, so it just passes over the line that initializes the variable choice, and that variable never gets initialized.

Anyone know how to fix this? Any suggestions?

Hello Everyone, I have completed java certification and I am looking for a job but before that, I want to improve my coding skills. So Can anyone suggest me where I can practice the code and take the mock tech interview? I currently follow leetcode and interviewbit for practice java programming

Hello Everyone, I want to build a career as an android developer but I am confused about Is android developers to get paid well? Can anyone suggest me, I have checked this source from interviewbit and found the various information related to this.

Hello Everyone, Can anyone explain to me how will I check locks in a SQL Server database? Actually, I am preparing some topics for the sql server interview and I have doubts regarding this. I have checked some lists from here. Can anyone know is it an updated list?

Hello All, I want to learn R programming and I am looking to R course, Can anyone suggest me beginner level course?

Hello Everyone, I want to learn C programming and I am looking to certification but I am confused between C Certified Entry-Level Programmer Certification and C Certified Professional Programmer Certification as a beginner point. Can anyone help me out whats the exam pattern and what the price for these certifications? I have found the list of certifications when I was searching on google for c certification.

Hello Everyone, I want to know how are ‘Child Threads’ handled in Node.js? In my previous interview, I have faced this question but I didn’t know the answer. Can anyone knows these query and help me out or suggest some node.js based interview questions as a beginner point.

Hello All, I am learning about DBMS programming language online. it's almost complete, I want to know which types of question will put in a technical round of DBMS interview. Does anyone suggest for me?

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