Inheritance and polymorphism in java with example programspráce

...delivery and grocery application. This will include a customer app for both Android and iOS, a rider app, a vendor app, an admin panel, and a vendor panel for managing their restaurant and store. Customer App Features: - Real-time tracking - Payment gateway integration - Customer reviews - Multi Restaurant functionality - Customer Wallet feature - Loyalty Point system - Super Fast service - Better UI / UX Vendor App Features: - Order management - Analytics and reporting - Menu Management Ideal Skills & Experience: - Extensive experience in cross-platform mobile app development - Proficient in developing real-time tracking systems and integrating payment gateways - Ability to design intuitive and en...

I'm in need of a seasoned professional with extensive experience in Java or Python to develop an efficient email checker. The primary purpose of this tool is to filter and group emails. Key Requirements: - Development of a fast-running, headless email checker using Openbullet - Incorporation of 2Captcha via manual captcha solving - Use of residential proxies for the operation Ideal Skills and Experience: - Proficient in Java or Python - Previous experience with Openbullet - Familiarity with 2Captcha - Expertise in using residential proxies - Ability to build a fast, efficient tool

You must be an Expert with years of experience in SDR Software Defined Radio sourcing and antenna design and construction and signal analysis and detection. Please send me samples of your SDR projects that are close to what I need. I'm looking for a software-defined radio expert to assist in sourcing and creating signal detection and analysis software. The primary objective of this project revolves around the detection and analysis of various radio frequencies. Key Requirements: - Experience in signal detection and analysis - Proficiency in creating 3D graphic software for software-defined radio - Expertise in signal spectrum analysis The software will specifically need to perform si...

...text from Korean, Japanese, or Chinese comics and translates it using external AI services via APIs. This program will act as a bridge, utilizing existing AI tools for text recognition and translation. Key Features: Text Extraction: Extract text from comic files, including speech bubbles, captions, and annotations. Handle various formats such as scanned images, PDFs, and digital comics (e.g., PNG, JPG, WEBP, ePUB). Translation Integration: Use APIs from AI-based services (e.g., Google Translate, DeepL, OpenAI GPT) for translating the extracted text. Ensure seamless integration with third-party AI services. Supported Input Formats: Image files: PNG, JPG, WEBP. Document files: PDF, scanned images, DOC. Output Formats: Export translations in ...

I need two methods developed for my Selenium WebDriver + Java automation project. These methods should control the internet connectivity of a RemoteWebDriver instance during test execution. - The first method should make the browser offline, and the second should bring it back online again. - Both methods should take RemoteWebDriver as input. - The methods should be tested on both Linux and Windows platforms, and on both Chrome and Edge browsers. - Future-proofing is a plus, as I may require varying levels of network latency in the future. Ideal skills for this project include proficiency in Java and Selenium WebDriver, experience with network simulation in automated tests, and expertise in both...

years of experience 8 years . Proven experience in Amazon Alexa . Hands-on experience in OpenSearch, Kefka, Splunk, Glue,pyspark,EMR, Lambda,dynamo DB . Coding: python,c++, Java, object-oriented language, or other modern programming language . Integrate Alexa skills with third-party APIs, databases, and other systems

years of experience 8 years . Proven experience in Amazon Alexa . Hands-on experience in OpenSearch, Kefka, Splunk, Glue,pyspark,EMR, Lambda,dynamo DB . Coding: python,c++, Java, object-oriented language, or other modern programming language . Integrate Alexa skills with third-party APIs, databases, and other systems

I'm seeking a designer to craft a sophisticated and traditional funeral program, spanning 8-10 pages. The program will honor my dear aunt. Key Design Elements: - An elegant and traditional style, in line with the solemnity of the occasion. - A soft pastel colour palette. - Inclusion of personal photos throughout the program. The pages of the program will cover tributes, hymns, a life sketch and more. A designer with experience in creating such programs, a keen eye for detail and a deep understanding of the delicate nature of this task is essential. Project needs to be completed by Monday morning, January 10th.

I recently established a sober living home and I'm in need of a professional grant writer. The primary goal is to secure both start-up and operational grants from the government and SAMHSA. The grants will be used to cover various expenses including staff salaries, facility maintenance, program development, and renovation funds. Ideal Skills and Experience: - Proven track record in securing grants, particularly from government and SAMHSA - Excellent writing and communication skills - Prior experience with sober living homes or similar projects is a plus - Strong understanding of grant requirements and funding processes - Ability to articulate the home's mission and needs persuasively. We are seek...

...development and Implementation experience with a proven track record of delivering high-quality products using BMC Remedy ARS/BMC Helix as a development platform. Proficiency and prior experience in ARS Development using ARS Forms & ARS objects - Active Links, Filters, Escalation, Active Link Guides, Filter Guides, Menus, Web Services, and Applications. Very Good Exposure to Remedy Integrations using the latest version of Remedy APIs, ARS workflow, Integrations with SRM, Incident, Change, Work Order and CMDB Module. Strong know-how of functional and design aspects of the BMC Remedy ITSM Suite is a must. Experience in developing enterprise software products, in a fast-paced, distributed, and agile developmen...

...presentation into interactive e-learning modules, membership site content, and text documents. With my extensive experience in content development, curriculum design, and proficiency with tools like GoHighLevel, I am confident in my ability to deliver exceptional results. Why I Am the Right Candidate: 1. E-Learning Expertise: I have successfully converted complex presentations into engaging e-learning modules with clear learning objectives and measurable outcomes. 2. GoHighLevel Experience: I am highly skilled in using GoHighLevel to create membership site content and interactive learning experiences. 3. Educational Curriculum Design: My background includes designing knowledge-based, skill-based, and beha...

I'm seeking a mentor to enhance my Core Java skills, with a specific focus on Object-Oriented Programming (OOP), Project based task daily Key Requirements: - Proficiency in Core Java and OOP - Experience in teaching or mentoring - Ability to create and guide through coding exercises Ideal Skills: - Core Java - Object-oriented programming - Mentoring/Teaching - Coding exercises design

...farmers directly with retailers for buying and selling fresh agricultural produce. The platform will simplify the supply chain, enabling farmers to sell their products directly to retailers, ensuring fresh produce and fair prices for both parties. 2. Objectives and Goals: Primary Goal: Create a platform that serves as a bridge between farmers and retailers, facilitating direct transactions for agricultural produce. Secondary Goals: Simplify the registration and listing process for farmers and retailers. Provide a secure and efficient transaction system. Offer logistic support to ensure timely and safe delivery of products. Implement a rating and review system for both parties to ensure trust and quality. Off...

My Windows-based Java desktop application is not functioning as expected. I'm looking for an experienced programmer with a strong background in fixing Java desktop applications. Please apply if you have: - Extensive experience in Java programming - Proficient debugging and problem-solving skills - Previous experience working with Windows desktop applications

...maintaining existing codebases and developing new features and applications from scratch. Responsibilities: Maintain, debug, and enhance existing Android applications. Design and develop new Android applications and features. Collaborate with cross-functional teams to define, design, and ship new functionalities. Ensure the best possible performance, quality, and responsiveness of applications. Stay updated with the latest trends and best practices in Android development. Requirements: Proven experience of 2+ years in Android development. Strong knowledge of Java or Kotlin. Familiarity with Android SDK, APIs, and third-party libraries. Experience with version control systems ...

...pages, and other web content into functional web pages using HTML, CSS, and basic JavaScript. • Utilize tools like Webflow to accelerate development and iterate on designs. • Optimize web pages for performance and accessibility. • Collaborate with engineers to ensure webflow website is seamlessly integrated with backend and other systems. • Collaborate with engineers and other developers to launch web pages • Participate in cross-functional teamwork • Review existing websites and provide recommendations for improvement • Create user-friendly and conversion-optimized landing pages • Integrate a CMS programs and data feeds into our website • Ensure...

...clinical hypnotherapist and NLP practitioner, currently revamping my website. I need a professional with expertise in SEO, online marketing, and website management to assist me with this. Key Tasks: - Setup effective SEO strategies to increase online visibility, targeting potential leads for my hypnotherapy sessions and buyers for my E-books and online programs. - Implement a marketing strategy primarily focused on social media. I want to reach a larger audience and generate more leads through these platforms. - Help set up subscriptions on my website for potential clients and customers. - Establish a member login area on my website, providing access to my online programs. Ideal Skills and Experience: ...

I'm in need of a seasoned Android developer to bring my app, developed in Java with Firebase as the backend, to its final stage. This project involves the integration of remaining features, enhancing the UI, conducting essential testing, and getting the app ready for deployment. Key Responsibilities: - Finalize and integrate the remaining app features. - Enhance the UI for a smooth and user-friendly experience. - Ensure seamless integration with Firebase for backend functionalities. - Carry out basic testing to ensure all features function as intended. - Prepare the app for final deployment. Ideal Candidate: - Proficient in Android development, specifically with Java and Android Studio. - Extensive e...

I'm looking for an expert web scraper who can help me extract a full, publicly accessible, Trading View script. The purpose of this extraction is to allow me to modify indicators. Requirements: - Proficiency with Chrome Debugger. - Advanced skills in Java Script and Pine Script. - Proven experience in web scraping. Please note, I do not require any additional data extraction. I only need the script.

Our platform automatically generates slides in HTML format and our clients need PowerPoint versions so that they can edit them as needed. We have already started building a standalone component in Java and we're looking for someone to help work on it. You can see an example of the current state in the attachments. The PDF exports of the HTML slides work well, however, PPTX not so. As you can see in the attachments, the PPTX should look much more like the PDF version. We're looking for an experience Java developer with experience in HTML and Javascript for this project.

My VPN iOS app, developed in Rust Flutter, has stopped processing in-app purchases due to Apple's recent transition to StoreKit2. Both the iOS app code and the server-side implementation, which is written in Java and connects to WHMCS, require updates. I need a freelancer who can: - Update the iOS app to utilize StoreKit2 - Make necessary adjustments to the server-side implementation - Ensure seamless integration with WHMCS A strong understanding of Rust Flutter, Java, and WHMCS is essential. Please bid only if you are familiar with all of these.

...expanding development team specializing in the MERN stack, PHP, Vue.js,,,Javascript,HTML,CSS and Java. We are seeking a motivated and results-oriented Business Development Manager to join our dynamic team. The ideal candidate should have experience in sourcing and acquiring genuine projects from platforms such as Upwork, Freelancer, Fiverr, LinkedIn, and more. Your responsibilities will include actively identifying opportunities, negotiating terms, and closing deals with clients to drive consistent business growth. Compensation: This role offers a project-based salary, with remuneration aligned to the scale and success of each are looking to fill this position as soon as possible. If you are interested ...

I'm looking for a graphic designer with experience in creating informative and engaging flyers. I need 5 distinct flyers for my 3PL business, aimed specifically at potential clients. Each flyer will need to convey specific information about our company and services, with a focus on: - Our Services Offered: We need to clearly communicate the range and quality of our logistics and supply chain services. - Our Company History: It's crucial that potential clients understand our journey, growth and commitment to the industry. The ideal candidate will have a strong background in graphic design and marketing, with a proven track record of creating compelling promotional materials for the logistics sector. ...

...Automated follow-up reminders and tracking. Integration with email/WhatsApp for communication. Analytics on lead conversion rates. 2. Housekeeping Management Task assignment and tracking for housekeeping staff. Real-time status updates (clean/occupied). Inventory of housekeeping supplies. Maintenance request escalation for damages or issues. 3. Maintenance Management Scheduled maintenance tracker for boats and equipment. Maintenance request logging and resolution tracking. Maintenance expense recording. Alerts for periodic inspections or regulatory checks. 4. Food & Beverages (F&B) Management Menu planning and customization for guests. F&B inventory management. Integration with guest preferences/allergies. Billing for F&B ...

...project is to improve customer engagement and incentivize repeat purchases. Specific features and functionalities have already been defined, as I have a clear vision for how I want the program to operate. However, I am open to suggestions and improvements that can enhance the overall experience. The target audience for this loyalty program is adults. It is important that the developer understands the needs and preferences of this demographic in order to create a program that resonates with them. Ideal skills and experience for this job include: - Experience in developing loyalty programs or rewards systems - Proficiency in designing user-friendly interfaces - Knowledge of customer engagement strategies - Understan...

I'm in need of a seasoned Android developer to bring my app, developed in Java with Firebase as the backend, to its final stage. This project involves the integration of remaining features, enhancing the UI, conducting essential testing, and getting the app ready for deployment. Key Responsibilities: - Finalize and integrate the remaining app features. - Enhance the UI for a smooth and user-friendly experience. - Ensure seamless integration with Firebase for backend functionalities. - Carry out basic testing to ensure all features function as intended. - Prepare the app for final deployment. Ideal Candidate: - Proficient in Android development, specifically with Java and Android Studio. - Extensive e...

I'm looking for an expert in GraalVM who can provide the necessary native-image commands to compile my full-screen AWT Java application into a Windows executable. This executable should be able to run on PCs without Java installed. I have the Java JDK and the native-image on my PC. The task involves: - Providing the GraalVM native-image commands to compile the Java app into a single executable file. - Delivering the commands without the need for an installer package or an executable with dependencies. Ideal candidates for this project should have: - Extensive experience with GraalVM and its native-image capabilities. - Deep understanding of Java and AWT. - Previous experience in converting Java...

...looking for an experienced Android developer to finalize my app built in Java with Firebase as the backend. The project involves integrating remaining features, polishing the UI, conducting basic testing, and preparing the app for deployment. Your tasks will include: - Finalizing and integrating the remaining app features. - Enhancing the UI to create a polished and user-friendly experience. - Ensuring smooth integration with Firebase for backend functionalities. - Conducting basic testing to confirm all features function as intended. - Preparing the app for final deployment. The ideal candidate should have: - Strong expertise in Android development, particularly with Java and Android Studio. - Extensive expe...

I am looking for an experienced Android App developer who is proficient in Java. The app will serve as a utility tool focusing primarily on file organization. Key Responsibilities: - Develop a file organization utility tool for Android. - Ensure the app supports both local and cloud storage options. Ideal Skills: - Proficient in Java and Android app development. - Well-versed with HTTP and FTP protocol and methodology. Specifically, expertise in POST and GET requests is needed. - Experience with Google Suite/API is a plus.

...young users. The project is divided into three main areas: Data, Analytics, and AI; Design; and Product Implementation. Here's a breakdown of each area: 1. Data, Analytics, and AI: This section focuses on the intelligent core of the application. Data Sources: The project will identify and integrate data from reliable sources. This data will include information about: Career pathways (different routes to specific careers). Educational resources (schools, courses, training programs). Local job market trends (in-demand skills, available jobs). Data Processing: The raw data collected will be organized and structured to make it usable by the application. This likely involves cleaning, formatting, and storing the data in a ...

Cryptocurrency Trading Platform Developer with Expertise in DEX Integration To develop a secure, scalable, and user-friendly decentralized exchange (DEX) and Tradingview platform that allows users to trade cryptocurrencies directly from their wallets without relying on intermediaries. The platform will prioritize decentralization, transparency, security, and ease of use. Key Features 1. Non-Custodial Trading - Users maintain control of their funds at all times. The DEX facilitates trades directly from users' wallets. - No centralized storage of funds, reducing the risk of hacks. 2. Smart Contracts - Automated and transparent trade execution via self-executing smart contracts. - Utilization of blockchain technologies like Ethere...

...demonetized, and I’m looking to diversify my revenue streams. I have 98.9k subscribers with a good engagement rate of 4.71%. My average video views are about 211, and I have a total of 2305 videos. Key Requirements: - Expertise in YouTube monetization strategies - Experience in diversifying YouTube revenue streams - Knowledge of merchandise sales, sponsored content, and crowdfunding platforms - Ability to negotiate partnerships or sponsorships - Familiarity with affiliate marketing, membership programs, and digital products - Creative and proactive approach to generating revenue I would love to hear from you if you have the skills and experience to help me turn my channel's fortunes around. Please...

I recently established a sober living home and I'm in need of a professional grant writer. The primary goal is to secure both start-up and operational grants from the government and SAMHSA. The grants will be used to cover various expenses including staff salaries, facility maintenance, program development, and renovation funds. Ideal Skills and Experience: - Proven track record in securing grants, particularly from government and SAMHSA - Excellent writing and communication skills - Prior experience with sober living homes or similar projects is a plus - Strong understanding of grant requirements and funding processes - Ability to articulate the home's mission and needs persuasively. We are seek...

Hi - Set up a Discretionary Trust specifically designed for a disabled individual. The main goal is to ensure that the disabled person can keep their entitlements and benefits where they have a small inheritance due. The trust needs to be bulletproof in case the entltlement agencies choose to challenge it. You will know all about trusts, have experience in setting up a trust and know benefit law (UK Law relating to everything applies) Perhaps you already have a template we can use and edit to keep things simple, this isnt a big thing its just one beneficiary and one trustee, you would potentially be the settlor or we need to talk about how that can work.

Hi, I am looking for a Vaadin Java developer Team, that has a prebuild platform in vaadin Java with 3 or more roles. I want to develop a platform but dont want to waste time at all, so therefore anyone who already has build something, could show me and we can progress from there. Looking forward for your inquiries.

I'm in need of a seasoned marketer with a strong background in Multi-Level Marketing (MLM) and the cryptocurrency space, to create and implement a viral MLM marketing campaign. The primary aim of this campaign is to foster community engagement, boost our brand's visibility, and drive user acquisition within the crypto community. Key Requirements: - Proven experience in MLM marketing, particularly within the cryptocurrency sphere. - A comprehensive understanding of crypto trends, blockchain technology, and decentralized finance. - Proficiency in executing social media campaigns, email marketing and establishing referral programs. Target Platform: The primary focus for this campaign will be Facebook, lev...

I'm facing an issue with my Java project which needs to connect to Firebase for sending push notifications. Despite having configured the roles, permissions and scopes in Google Cloud Platform, I keep receiving an error related to the token: "Error parsing token refresh response. Expected value access_token not found." I've tried multiple methods for refreshing the token, as well as regenerating the credentials JSON file several times, but nothing seems to work. What I need: - Help in debugging this token error. - Screen sharing via Google Meet or a similar platform. Please note that I will not share my project code. I work on VScode, and any assistance would be greatly appreciated.

I'm looking for a skilled developer to map our pre-built React frontend to an existing .NET API. The project involves: - Displaying product details from the API on the frontend - Implementing basic authentication to access the API Ideal candidates should have: - Strong experience with React - Proficiency in .NET - Familiarity with basic authentication methods - Prior experience in API mapping to frontend Please provide examples of similar projects you've completed.

I'm in need of a service that can provide an image, a definition, and an example sentence for a significant number of words (more than 100). This is for the American Language Course, which is a book used to teach English to international military students. These words will be provided by me in sections. I have attached an PowerPoint example for section 7.1. Key Requirements: - Ability to source or create suitable images for each word. Any type of image is acceptable (stock images, custom illustrations, etc.) just as long as it appropriately represents the word. Preferably realistic. ChatGPT works. - Strong understanding of language to craft clear, concise definitions and example sentences. - Creativity and resourcefulness i...

...requires candidates with a strong technical background and a passion for teaching. The ideal candidate should have extensive experience in Azure data engineering and training delivery. What We Need From You as a Recruiter: Identify and vet qualified freelance or contract candidates who meet the following job requirements. Manage the recruitment process, from sourcing to presenting a shortlist of top candidates. Ensure candidates are skilled and motivated to handle the responsibilities outlined below. Candidate Responsibilities (For Your Recruitment): Design and deliver comprehensive training programs on Microsoft Azure data services, including Azure Data Factory, Azure Databricks, Azure SQL Database, and Azure Synapse Ana...

...project utilizing the @wdragon/react-native-voice open-source library (Modification Request) Required Technical Skills • Tech Stack: • React Native • TypeScript • Swift or Objective-C (for iOS development) • Java or Kotlin (for Android development) Requirements1. Consistent Cross-Platform Functionality (iOS & Android) All features must operate consistently on both iOS and Android. 1. Improvement of Speech-to-Text (STT) Processing Currently, audio played from the device speaker is being picked up again by the microphone and processed as STT input. We need to clearly distinguish between: The sound coming from the speaker The user’s voice captured by the microphone Only the user’s voice shoul...

I'm looking for a skilled email marketer with a strong grasp of AI and experience with VIP customer programs to help enhance customer engagement through tailored email campaigns. The content of these emails will vary, including personalized messages, informative articles, and product promotions. Key Responsibilities: - Develop and implement an email marketing strategy focused on engaging our VIP customers - Create a variety of email content, from personalized messages to product promotions - Utilize AI tools to optimize email delivery and engagement - Assess and recommend the best email marketing platform for our needs (currently open to options beyond Mailchimp, Constant Contact, or Sendinblue) Ideal Skills and Experie...

We are seeking a highly motivated and skilled freelance Digital Marketing Expert to manage and grow our infotainment website. This is a freelance project with the potential for repeat work based on performance. The maximum budget for this project is ₹10,000 INR per month. The primary goal is to increase website traffic, improve search engine rankings, and generate advertising revenue. The ideal candidate will be a self-starter with a proven track record in digital marketing, SEO, social media management, and online advertising. Responsibilities and Deliverables: • Content Publishing and SEO Optimization: o We will provide a maximum of 5 articles per day (approximately 120-150 articles per month) for publishing on the web...

I'm seeking a skilled writer with a strong understanding of military operations and training programs to assist in drafting a 1,500 - 2,000 word journal article. The article will argue for a significant change in the current utilization format of the Army's 150U Warrant Officers, advocating for the implementation of an Uncrewed Aircraft System (UAS) training program and utilization similar to that of the USAF. Must be in word format., and reference all sources used. No preferred sourcing format. Key Focus: The article should primarily emphasize how such a shift could enhance 'Strategic Flexibility through Modernization'. Source Inclusion: The piece will predominantly reference 'Military reports and...

Mountain climbing is a fun activity, but what if it becomes a scary story. Mount Lawu is a mountain located in the border area between Karanganyar (Jakarta) and East Java.

...AI models? We partner with organizations to train AI large language models, helping cutting-edge generative AI models write better code. Projects typically include discrete, highly variable problems that involve engaging with these models as they learn to code. There is no requirement for previous AI experience. About the opportunity: Outlier is looking for talented coders to help train generative artificial intelligence models This freelance opportunity is remote and hours are flexible, so you can work whenever is best for you You may contribute your expertise by… Crafting and answering questions related to computer science in order to help train AI models Evaluating and ranking code generated by AI models Examples of desirable exper...

...Asia, U.S., and Canada) Description: We are an official marketing and recruitment partner of multiple U.S. universities, specializing in helping international students pursue higher education opportunities in the United States. We are seeking skilled Lead Generation Specialists to help identify and generate quality leads of students interested in studying in the U.S. Key Responsibilities: Generate high-quality leads of students from South Asia, Southeast Asia, the U.S., and Canada who are interested in pursuing undergraduate, graduate, and professional programs in the U.S. Develop and implement lead generation strategies through digital marketing, social media outreach, email marketin...

I'm seeking a Learning and Development expert to enhance our ongoing employee training programs. The primary focus will be on: 1. Employees lack consistent technical skills across teams. 2. There is a gap in leadership skills among middle managers. 3. There is a low engagement rate with the current online learning platform. 4. There is a relatively slow adoption of AI solutions to improve self learning and development. The ideal candidate will have a strong background in designing and implementing comprehensive training programs, with a focus on these three skill sets. Experience in a similar role is a plus.

I need an experienced professional who can perform regression testing on my web applica...an experienced professional who can perform regression testing on my web application using Selenium with Java. Key Requirements: - Proficiency in Java and Selenium - Experience in performing regression tests - Capability to conduct tests on Chrome browser - Understanding of data creation through API - Data writing and extraction from excel/CSV - Page Object Model The focus of this project is to ensure that all features of the web application are working as intended after updates or changes, and to identify any potential issues before they impact users. The ideal freelancer will be detail-oriented, capable of developing comprehensive test cases...

...arranged in grids with 3 rows (colors: Red, Green, Blue, Yellow) and 5 numbers (1–100) per row. The data for the cards is to be read from a file named ''. The data for each player ends with 'FIN'. The input will need to be handled in lowercase (except for 'FIN') with flexible whitespace allowed between elements. Key Requirements: - Develop a command-line interface program in Pascal - Properly read and interpret data from '' - Handle input with flexible whitespace - Include 'FIN' as an end marker for each player's cards - Validate both format and values from '' Ideal Skills and Experience: - Expertise in Pascal programming - Experie...