Codility test questions and answers javaроботи

До цих 6 завдань я надам код прикладу, як це повинно виглядати, опис завдань, як їх треба зробити. Все це треба завантажити на Github у мій репозиторій .Та також важливий аспект щоб воно працювало. Від вас очікується швидка робота, на що я щедро заплачу.

Курсова робота з об'єктно орієнтованого програмування мовою Java, подробиці у файлі.

Потрібно р...зусиль користувача який буде їх проходити. -------------------- Need to develop several tests. Tests must have three levels of difficulty and a demo version (introduction). The demo version don’t have time to complete the task and shows the correct answer when passing the test stage. At the end of the test, the final result is displayed with the answers and the width percentage of correct answers. I add examples with tests in the video. The developed tests should be as close as possible to the given example (all examples, conditions and correct answers will be provided). In the future, the tests will be used on the site, so it must be integrated and run into the body of the site, without addition...

Доброго дня! Є сайт() на Wordpress (Woocomerce+Wcfm marketplace) і я хотів би реалізувати liqpay checkout метод оплати на данній платформі. Ось мануали як можна кастомізувати WCFM плагін у частині оплати:

Є сайт на HTML + CSS. Для нього необхідно зробити корзину, щоб клієнт міг додати кілька товарів в корзину і купити їх. Краще, щоб корзина була створена за допомогою JAVA. $50

Мені потрібно внести зміни в існуючий веб-сайт Потрібно зробити 2 копії лендингів. Внести корективи в сайт. Зробити a/b test сайтів.

Написати веб-сайт через OpenServer .Повний опис завдання у прикріпленому документі.Тема сайту"Мова програмування Java".

Використати сингулярний розклад прямокутної матриці до розв'язування систем лінійних алгебраїчних рівнянь, методом Гревіля або склетним розкладом матриці в мові на вибір с++, c#, java, python. Програма повинна бути описана. При реалізації методу Гревілля треба звернути увагу, що дійсне число дорівнює нулю, якщо його абсолютна величина менша деякого малого числа (наприклад, 10 у мінус шостому степені, бо операції над дійсними сислами виконуютьсія наближено). Створити зручний інтерфейс. Теорія в книзі Гантмахер Ф.Р. - Теория матриц.pdf ст.32-40

I am looking for an experienced Java developer (Spring Boot) to create a crossword puzzle generator module that integrates with the OpenAI API. Technical Requirements: * Development in Java using Spring Boot * Integration with the OpenAI API * Generation of JSON files with a specific format * Implementation of integrity validations Main Functionality: The module must automatically generate crossword puzzles based on two input parameters: 1. Crossword theme 2. Desired language Output Specifications: * Format: .txt file containing a JSON * Required JSON structure: * cols: number of columns * rows: number of rows * cells: array with the letters of the crossword * words: array with the positions of the words * questions: array with the corresponding clues Example: {&qu...

...with the team and contribute to game design discussions You should at least have: 0 to 3 years of experience working in the game dev industry An ability to reason about algorithms and performance Worked on at least 1 published game Experience publishing games to the iOS App Store and the Google Play Store Excellent communication skills Experience working with Unity Experience working with an object-oriented programming language like C++, C#, Java, etc Sound fundamentals in 3D game development (like 3D math, rendering, materials/shaders, etc) An ideal candidate also has experience: With animation systems Working with a 3D game engine like Cocos2D-X, Unreal, etc With OpenGL ES or DirectX Please apply for this position by emailing our contact address with your r...

...handler for Windows. The protocol handler needs to communicate with a locally running Java application named "seastep", sending requests in the format of seastep://511123789123/invoices. Key Requirements: - Compatibility with Windows 10 and Windows 11 - Flexibility for either the Java application to register for the "seastep://" protocol or for the protocol handler to auto-detect the Java application. - If the Java application is not running when the protocol is invoked, the protocol handler should prompt the user to start the application. I am open to alternative implementations. The main goal is seamless communication between the protocol handler and the Java application. Ideal Skills: - Expertise in Java...

I need someone to type the letter "a" for a technical test or experiment. You will be compensated $25.01 for this task. Please reach out if you're able to assist.

I’m dealing with a few issues on my VPS email server managed via WHM/cPanel. The primary problem seems to be DNS misconfigurations, but I also need assistance with frozen emails and ensuring the server's security against unauthorized login attempts. Tasks: - Troubleshoot and fix DNS records (A, MX, SPF, DKIM, DMARC, etc.) - Resolve frozen emails and restore normal mail flow - Secure the server from potential threats - Test and verify functionality of email sending/receiving Requirements: - Proven experience with WHM/cPanel and Exim/Dovecot - Deep understanding of DNS configurations - Strong troubleshooting and server security skills I made recent changes to my DNS settings on OVH, which might have contributed to these issues.

I'm seeking an experienced QA professional for extensive testing of my web application. Key Responsibilities: - Conduct thorough functional testing to ensure all features are working as intended. - Implement security ...application. Key Responsibilities: - Conduct thorough functional testing to ensure all features are working as intended. - Implement security testing, with emphasis on: - Vulnerability scanning - Penetration testing - Security auditing - Test across various platforms: - Desktop browsers - Mobile browsers - Tablets Ideal candidate should have: - Proven experience in web application testing - Strong understanding of functional and security testing - Familiarity with testing across various platforms - Excellent attention to detail a...

...members and confidently show their faces during the interviews. Here’s what you’ll do: - **Take interviews** instead of our team members, showcasing your excellent English fluency and professional demeanor. - Act as a team member and appear polished and confident during the interview. Here’s what we offer: - **A 25% revenue share** for every job secured through your efforts. - **Full preparation and support**, including technical details and answers, to pass the interviews easily. ⚠️ **Important:** We'd prefer it if you had knowledge of the computer science industry. If you’re uncomfortable showing your face during interviews, please do not message me. This role requires confidence in representing us visual...

I'm looking for a seasoned Java developer to build a Maven-based project focused on creating web-based integrations with my existing mobile app. The project will primarily leverage the Spring framework. Key Integration Aspects: - The primary type of integration will be Java-based. - This project will not require user authentication or push notifications. - Focus will be on data synchronization. Desired Functionality: - The web integration will need to implement API endpoints for data exchange. - Real-time communication features and a user management system are not required for this project. Ideal Skills and Experience: - Extensive experience with Java and Maven. - Proficient in using the Spring framework. - Ability to develop and imp...

...Social Media and Gaming Platform We are looking for an experienced development team to build an innovative social media and gaming platform tailored to the needs of gamers. The project spans several interconnected features, ensuring an immersive experience for users. Below is an overview of the key requirements: 1. Social Media Platform Features: Authentication and Authorization: Support for third-party sign-ins like Google and Discord, along with native email/password login. Engagement System: Users can create posts (text, images, videos, or links), ask and answer questions, comment, react, reply in threads, and share content. Temporary "Stories" (24-hour visibility) are also included. Chat System: Real-time communication thro...

I'm in need of a professional web developer to help me build a website. The specifics of the project, including the main purpose of the site, design style and required pages, are yet to be determined, as I have skipped these questions. Ideal skills for this job: - Proficiency in web development languages (HTML, CSS, JavaScript, etc.) - Experience with e-commerce platforms (if that becomes a need) - Strong understanding of SEO principles - Ability to create modern, clean, classic or colorful designs based on client's needs - Excellent communication skills for discussing project specifics and updates.

Necesitamos crear preguntas de test de traducciones, tanto en Español como en INGLÉS usando como referencia un DOCUMENTO QUE SE FACILITARÁ. - El pago será de 1€ por cada 5 preguntas. Haremos aproximadamente en total unas 500 preguntas (250 de español a inglés y 250 de inglés a español) - Las preguntas tienen que estar bien hechas, pensadas y con sentido, tanto lógico como acorde al documento de referencia. - Estas deben ser lo más complejas que permitan el apartado y se intentará que no sean muy repetitivas. Si el apartado no permite combinaciones, la pregunta será simple no hay problema. Pero al menos que haya difícil por cada 3 más sencillas. - Tendremos 3 opciones, ...

...design, integration, and management services. We lead the entire mobile app development process from ideation and concept to delivery and ongoing support. With over two decades of expertise, we build solutions that meet market needs, empower companies’ brand identity, and encourage business growth and comprehensive service includes:Custom app developmentNative and cross-platform solutionsSecond platform app developmentUI/UX designConsulting and prototypingAutomated QA and testingPower managementNotification and geofencingEmbedded Android customizationsMaintenancePost-warranty supportWe use the latest technologies to produce fully-fledged, stable, and scalable mobile applications, including Kotlin, Java, ...

Hello I got the module for VM Marketplace 5.2 for Virtuemart. I need a programmer to install or reinstall this module and install the login page on my left side of each page, also test the module to be sure it is working. - SMTP server mail fix - 3 lines text to change

Будь ласка, зареєструйтесь або увійдіть в систему для перегляду деталей.

We are a new insurtech company launching Pet insurance in Germany, and we need a seasoned, mother-tongue German content creator. Our focus is on creating engaging, friendly and playful content around pet wellbeing and protection. We also want to incorporate our support for non-profits into our content. Key Responsibilities: - Develop and implement a social media strategy primarily on Facebook, Instagram, and TikTok - Create content focused on pet wellbeing and protection - Integrate our social cause initiatives into the content - Update our followers with company news and promotions - Build and grow our social media presence Ideal Skills and Experience: - Native German speaker with a deep understanding of the culture - Prove...

...website for my startup, similar to The site should embody the same functionality and sleek, modern design aesthetic as the reference site. Stack Preferred : MERN Stack Key project requirements include: - **Design**: The website should have a modern and sleek design. Minimalist elements may be incorporated, but the overall look should be clean, contemporary and sophisticated. - **Functionality**: The website will primarily serve as a portfolio showcase, so it should be capable of displaying a variety of work in an organized and visually appealing manner. - **Contact Form**: An essential feature of the site is a functional contact form. This should be user-friendly and seamlessly integrated into the overall design of the site. Ideal candidates for...

I've got the module for VM Marketplace 5.2 for VirtueMart. I need a professional programmer to install o...the module for VM Marketplace 5.2 for VirtueMart. I need a professional programmer to install or reinstall this module and set up a login page on the left side of each page. The programmer will also test the module to ensure it's functioning correctly. Specific tasks include: - Adjusting minor text modifications I have. - Checking SMTP for automatic mail sending. The ideal freelancer for this project should have: - Expertise in VirtueMart. - Proficiency in module installation and customization. - Strong programming skills to design a login page from scratch. - Excellent troubleshooting abilities to test module functionality. - Attention to detai...

I'm in need of a sophisticated, luxurious design for my cosmetics product's packaging and labeling. The design should be minimalistic yet exuding a sense of luxury. Key Requirements: - Design for a Skincare product - Luxurious and minimalist design style - Glossy finish for the packaging Ideal Candidates: - Experienced in packaging design, particularly for Skincare - Portfolio showcasing luxurious and minimalist design - Familiarity with glossy finishes and how to design for them Label Design Instructions Front Label Product Name & Highlight: Place "C to It Anti-Age Moisturizer" prominently at the top-center in an elegant, modern font. Highlight "Vitamin C-Infused" below the name as a key selling point. Key Features: Add th...

...attrayant et intuitif pour enfants et adultes. Mettre en place un système d’abonnement avec essai gratuit (7 jours) et paiement mensuel. Préparer une base pour le marketing initial (contenus visuels, structure pour campagnes). Missions principales : Développement technique : Créer un site web responsive (compatible mobile et ordinateur). Implémenter : Inscription et gestion de comptes utilisateurs. Test de diagnostic interactif. Exercices gamifiés simples. Système d’abonnement avec intégration de paiements en ligne (Stripe ou équivalent). Hébergement et mise en ligne. Design et expérience utilisateur : Concevoir une interface claire, ludique, et intuitive pour enfants et adultes. Inté...

...Transactions keep failing. I provide you with a Jetton, 2 Ton coins, and a wallet in test-net for testing your code and development. What I want to receive is a react project that a user can connect its wallet from tonkeeper app on his phone, and then the user inputs the amount of token to transfer and then your code should prepare a message and send it to his wallet to sign. If he can sign and transfer successfully without any error or failing from tonkeeper or TON blockchain, then it is done. The project should be dockerized and delivered on my github repository. The jetton address, jetton decimal, and recipient address should be read from environment variables. I am looking for someone who has done it before and...

...Detection and Response (NDR) software designed to enhance cybersecurity for small and medium-sized businesses. The project involves building a comprehensive solution for real-time network traffic monitoring, threat detection, and prevention, with interactive visualization tools. Key Responsibilities: Develop Real-Time Monitoring Features: Utilize tools like Zeek and Suricata for traffic monitoring and anomaly detection. AI Integration: Build and train AI models to process network traffic data and detect potential threats with high accuracy. Dashboard Development: Create an interactive and user-friendly dashboard (preferably customized) to display alerts, logs, and analytics using the Elasticsearch database. Data Securi...

Just trying to test this to see if it goes through if I give you the $50 will you be able to get started and then I paid the rest upon completion? Is that how that works?

...CHAT-GPT AI-powered personalized dating and relationship advice chatbot with the following features and tasks: 1. Backend Framework: To handle user data, authentication, and database management. 2. AI Engine: For conversational logic, personalization, and natural language processing (NLP). 3. Frontend Interface: For users to interact with the application. 4. Database: To store user profiles, conversations, and other metadata. Below is a simplified implementation plan with Python using Flask for the backend, SQLite for the database, and OpenAI's GPT-based model for the AI engine. Logic and Architecture 1. User Management: Authenticate users (register/login). Save user profiles and preferences. 2. AI Conversation: Engage user...

I want a professional to help me creat interview questions and formats for my phd

I'm in need of an expert HVAC designer to help with the air-conditioning design for my single-family double storey home. The project will primarily focus on a new installation of the system. Ideal skills for the job: - Extensive knowledge in HVAC systems and design - Experience with installations in residential buildings - Ability to propose efficient and cost-effective solutions Please feel free to ask any questions if further clarification is needed. Your expertise in this field is greatly appreciated.

...subjects: primarily Algebra but additional help such as test prep may be needed for English, US History, and Biology. This tutoring will involve daily review of homework, ensuring comprehension of class topics, and preparing for quizzes/exams. In addition to subject-specific tutoring, we would like the tutor to work on helping the student develop better organizational and time management skills. The tutor should provide strategies to keep the student on track with assignments, improve study habits, and ensure overall academic success. Key Responsibilities: Daily review and explanation of homework in Algebra and occasional help with English, US History & Biology Prepare the student for quizzes, tests, and exams. Provide organi...

...option for LearnPress questions options, as well as for explanations and hints. - Create a 'filter by tag' feature. This will allow me to filter questions according to their tags when adding them to quizzes. - Modify LearnPress to permit the use of the same question in multiple quizzes. Please write '333' at the start of your bid. I'll read only the bids staring with '333'. Additionally, I am currently experiencing issues with LearnPress and WooCommerce integration. Even though I have the LearnPress WooCommerce addon and have selected WooCommerce as the payment gateway for LearnPress, I receive a 'no gateway found' message during checkout. I need this resolved as well. The most important feature for me is t...

Hello, Thank you for discussing your project with me. This is the official quote for your Logo & Social Media Design project. Please review the details and accept the quote to proceed further. If you have any questions or need adjustments, feel free to let me know. Looking forward to working with you! Best regards, MD Mostafizur Rahman

...information capture & backend database 2. Must be appraised of the industry best UI/UX for requirement 3. App must be built to allow addition/deletion of additional inputs required for onboarding professionals to build database of professionals 4. Must understand & replicate industry standards for building & maintaining database 5. Must be aware of the basic laws of the land on information storage Test Scenario: 1. Users will have to access to app/website from any part of the country 2. Users should be able to enter the required information - details will be shared 3. Workflow must be trigerred to admin for Accept/Reject/Request Modify 4. User profile must be successfully created with unique ID 5. Database of all users will have to be retrieved upon request at the ...

Hi, I am looking to create a SPX 0DTE volume alert/indicator on TOS or possibly Active trader pro. Is it possible to create a volume indicator/alert that will notify you when a particular volume threshold is crossed on a 1 min basis, without having a chart for the o...possible to create a volume indicator/alert that will notify you when a particular volume threshold is crossed on a 1 min basis, without having a chart for the option open? My idea would be to create a watchlist of the particular option chains that are of interest and set an batch alert/indicator, when volume on a one minute basis is greater than say 400 contracts for example. Is something like this possible to create, without having to have each option contract chart open? Let me know if you have any additional ...

Make minor edits to my WordPress site and test it for comparability on all browsers and mobile browsers. Remove plugins that are not useful.

...these videos is to showcase the app’s features, benefits, and how it solves key pain points for cleaning business owners. The videos will be featured on my website and used as promotional material to attract potential customers. Exact video descriptions will be discussed with the successful applicant. Each video should be professional, engaging, and visually appealing, with a clear focus on communicating how the app helps cleaning businesses save time, money, and reduce scheduling errors. Project Deliverables: *5 animated videos (2-3 minutes each) *Scriptwriting assistance if needed (optional but preferred) *Professional voiceover (if required) *High-quality visuals and animations *Revisions to ensure the final videos meet our brand and...

...for my subscription-based business. The primary focus of these sequences will be to engage and retain our subscribers. Key Responsibilities: - Design engaging workflows tailored to different lead stages - Segment our audience effectively, primarily by lead stage - Test and optimize campaigns for performance Content Strategy: - Create content that varies depending on the lead stage - Incorporate a mix of news, updates, educational articles, and exclusive offers Skills & Experience: - Proven track record with Active Campaign - Strong understanding of email marketing strategies - Experience in creating effective drip campaigns - Passionate about email marketing If you are experienced in these areas and can create effective strategies to drive our ...

...Miles Per Second is a leading PR and media branding agency, recognized for delivering innovative solutions and impactful projects. As the official PR agency for the Government of Tamil Nadu, we specialize in public relations, media production, and branding across various sectors. We are looking for a talented App Developer to join our dynamic team. If you have a passion for creating intuitive and user-friendly mobile and web applications, we’d love to hear from you! Key Responsibilities: Design, develop, and maintain high-quality mobile and web applications. Collaborate with cross-functional teams to define, design, and implement new features. Write clean, efficient, and well-documented code. Ensure application perfo...

I'm in search of a skilled Android developer who already has a published app on the Play Store. The task is to integrate our ads SDK into your app and perform testing. Having your own published app in playstore is mandatory for this project. The app must have atleast 100 daily active users, and at least a 1000 downloads. Requirements: - Integrate various types of ads: Banner, Interstitial, and Rewarded video ads. - Work with multiple ad networks including Google AdMob, AdX, ironsource, and Applovin. - The purpose is to test our ads SDK by integrating and publishing it in playstore, and get your feedback on the SDK product. Ideal Skills and Experience: - Proficient in Android app development. - Experience with integrating ads S...

I'm seeking an experienced Java and AWS developer to help build a basic journal website. The project involves the use of Springboot, AWS Dynamo, S3, and several other technologies. Key Aspects of the Project: - User Authentication: The website will require user authentication for reviewing submitted journals. I prefer using OAuth for this purpose. - S3 Storage: All uploaded files will be stored in a single S3 bucket with folders. Ideal Skills and Experience: - Proficiency in Java and AWS - Experience with Springboot, AWS Dynamo, and S3 - Understanding of implementing OAuth for user authentication - Familiarity with structuring files in S3 The goal is to have the website up and running within 20-30 days. Experience in similar p...

*TEST PROJECT DO NOT BID* *TEST PROJECT DO NOT BID* *TEST PROJECT DO NOT BID* I'm looking for a skilled app developer to create a healthcare application focused on facilitating online consultations between patients and healthcare providers. Key Features: - The app will cater to both patients and healthcare providers, providing a seamless interaction platform. - The online consultation section needs to be robust and feature-rich. It should include: - High-quality video call functionality - A reliable chat messaging system - Capability for file uploads, specifically for medical documents Ideal Skills: - Proficiency in mobile app development, preferably with a focus on telehealth solutions. - Experience integrating video call, chat a...

3D modeling and nine photorealistic renders. Two projects. I offer unlimited corrections focused on a main idea, which are included: - Scale / proportions adjustments - Color / Material adjustments - Lighting adjustments - Image Composition - Distribution - Camera configuration / location - Personal mistakes Test different variations of complex objects are not included. But example, if you want to test 2 - 3 floors that is possible.

...Type: Contract Job Overview: We are looking for a skilled and self-motivated Computer Programmer to develop a software solution that will automate the process of collecting property tax delinquent data from public property records. The solution will allow for filtering and sorting between different property types (houses and land) and should extract specific property-related information including owner names, addresses, APN (Assessor’s Parcel Number), delinquency status, county details, lot size, assessed value, and market value. The ideal candidate should have experience building web scrapers, APIs, or data collection tools, with strong programming skills and a focus on extracting and organizing real estate data efficiently. T...

...Available Budget: $20 per unique creative $30 per unique creative with 5 variations (includes headline/color changes) About Us: We're a growing LinkedIn ad creative agency working with B2B Tech clients. We're seeking a reliable designer for ongoing collaboration, with potential for a monthly retainer position in the coming months. Here are some examples of designs (you must go through all of these AND be able to make all of these to the same quality level or better): https://www

The domain name is We sell alot of products. I am looking for a mobile and desktop version on this new page. Type in the url to see it at the moment. The logo will stay the same. And i will provide it below. I am looking for graphic design (image) only I will relocate the design to my shopify store. If you have any questions i am here to help. I would prefer 2 images. One desktop and one mobile Thanks

I'm in need of a modern styled inv...of a modern styled invoice template designed in Microsoft Word. This should be tailored for my company and will include my company name and logo at the top. Key Features: - Design should be modern and clean - Set boxes for pictures labeled as 'Before pic' and 'Test spot pic' - Designated text area to describe the aforementioned pictures - Specific area for detailing the scope of labor - Section dedicated to pricing per foot The ideal freelancer for this project should be proficient in Microsoft Word with a strong design sense, particularly in modern aesthetics. Experience in creating invoice templates or similar documents would be highly beneficial. The goal is to create a professional an...