Simple java program chocolate vending machine jobs

Hello Team, I have a nodejs (ExpressJs) app which is running on 3000 port on AWS EC2 ubuntu server, I want to implement the load balancing in the app so that my app can utilize the available cores of the CPU, I have two vcpu in my virtual machine. The app involved realtime communication usng , this is working fine when I use pm2 without cluster mode. But when I start the pm2 in cluster mode then my connection doesnt work and sometime it work and soemtime it doesnt work. I need a person who have done this implementation befoe so that work fine with pm2 cluster mode. I will not be able to provide you the code however you can guide me or take the remote access to solve this issue.

I'm looking for a skilled freelancer who can help set up a Flutter development environment on my Windows machine. Key Requirements: - i heve already my flutter zip file - I don't have Flutter installed on the computer, so the freelancer will need to install Flutter SDK. - Prior experience with Flutter and Windows is essential. - I'm looking for support in setting up my Visual Studio Code IDE as my primary development environment. Skills and Experience: - Proficient in setting up Flutter on Windows. - Experienced with Visual Studio Code. - Good understanding of Flutter development. Please include your relevant experience and availability in your bid.

I'm in need of a skilled developer to design and implement a user registration page using SpringBoot, React, and Java. The key functionalities that need to be implemented are: - Creation of new user accounts - Collection of email and password during registration - Email verification process post registration The ideal candidate should have a strong foundation in SpringBoot, React, and Java programming as well as experience in building secure user registration systems. Knowledge of email verification in registration processes is key. Great attention to detail and the ability to work efficiently is paramount.

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I'm seeking a scriptwriter who can create an engaging, serious, and entertaining essay script tailored for an adult audience. This project requires a unique blend of skills including: - Strong command of language for scriptwriting. - Ability to construct a compelling narrative with a serious tone. - Adequate understanding of what appeals to adults in terms of storytelling and entertainment. This project doesn't require any specific educational or research elements; the primary focus should be on creating entertainment value for adults through the use of a serious tone. If you have experience in scriptwriting, particularly in creating content for adult audiences with a more serious bent, then I'd love to hear from you. I'm looking for someone who can deliver a high-q...

I'm in need of a professional who can use AutoCAD to create a simple form in DXF..

Project Description: We are seeking a talented freelancer with expertise in TouchDesigner, audio analysis, and machine learning to create an engaging interactive audio-visual installation. This project involves working with around 20 audio tracks to extract musical elements, crafting dynamic visual interpretations of these elements, and integrating them into a web-based platform that allows audience interaction and display. Objectives: Frequency and Rhythm Analysis: Utilize AI tools like Spleeter by Deezer to separate and examine specific audio track components such as vocals and bass. Pattern Recognition: Use machine learning models to detect and analyze repetitive patterns in the rhythms and melodies typical of the tarantella dance. TouchDesigner Setup: Establish a Touch...

I am seeking a dedicated academic...a dedicated academic writer with firm knowledge in technology, especially in machine learning and its application in diagnosing lung diseases. Your roles include: - Reviewing existing literature on digital pulmonary function tests using machine learning approaches. - Synthesizing information and formulating articulate, objective discussions. - Creating a comprehensive review paper. The ultimate aim is to have a clear, detailed understanding of how machine learning can be leveraged for diagnosing lung diseases. Ideal candidate should have prior experience in academic writing and a keen interest in the technology-medicine intersection. Familiarity with terms and current trends in artificial intelligence, machine learning, and...

We have a device which works on Windows with a .dll. By calling the functions in the .dll, we can control the device and get data from it. We want to create a wrapper in Python so Python programmers can use the device easily. Below is an extract from the .h file for the .dll showing the functions that we want the wrapper to call. FT_HANDLE SENSOR_DLL usb_initialize(char * snum); int SENSOR_DLL usb_deinit(FT_HANDLE ftHandle); int SENSOR_DLL usb_dll_revision(unsigned int *revision); int SENSOR_DLL usb_read_image(FT_HANDLE ftHandle, IMAGE_PACKET_T *buff, unsigned int timeout); int SENSOR_DLL usb_set_gain(FT_HANDLE ftHandle, GAIN_STATE data); int SENSOR_DLL usb_set_trig_mode(FT_HANDLE ftHandle, TRIG_MODE mode); int SENSOR_DLL usb_set_interval(FT_HANDLE ftHandle, uint32_t data); O...

I'm seeking a specialist with keen insights into Laravel and machine learning to transform my existing system. The goal is to add unique modules that unlock new capabilities and user experiences. Key modules for development: - A paid add-on SaaS for additional storage space and staffs. Looking forward to a pricing structure of $5 per GB and $2 per staff. - AI characteristics to all modules whereby the system can learn and adapt over time. the AI will help companies and clients to assist with quote and invoice generation, project management, task management, ticket management, template building, requirement building. - Document management module equipped with AI capabilities. This module should allow for collaboration, offer templates, and require approval with an activity ...

...2 other AI features - Integrating user profiles and authentication - Incorporating GPS tracking and mapping - Developing Audio/Video Calling, Messaging and Notifications - Building an Airbnb like Booking System Ideal skills for this project: - Proven experience in developing mobile and web applications, particularly in the Travel Tech or Social Networking fields - Strong background in AI and machine learning. - Proficient in user authentication and profile systems, GPS tracking and mapping, and social media integration - Previous experience working on travel tech or social networking platforms will be an advantage Please be based in Mumbai or be able to work closely with the team in Mumbai. This is an exciting opportunity to work on a unique project that will involve cutting ed...

I'm in need of a Machine Learning developer who has proficient skills in Python. The project is specifically based around a computer vision task. I need assistance with the following: - Correcting my current code base: I have already developed some code for Handwriting Character Recognition but I am facing some bugs and errors that I can't seem to resolve. Therefore, your primary task will be to correct these issues in the existing code. The project centers around: - Handwriting Character Recognition: This is essentially a computer vision task and so experience in this area is a must. The final code should be able to: - Recognize handwritten characters that are presented to the system. It's important that you have: - Strong proficiency in Python with a focus o...

...to help enhance the visual design of my HTML and Java-based application. The main focus of this project is to improve the typography and layout of the user interface. Key Responsibilities: - Enhancing Typography: Refining text styles, sizes, and spacing to create a more visually appealing interface. - Layout Improvements: Adjusting the arrangement of elements on the page for better usability and aesthetics. Ideal Skills & Experience: - Proficient in HTML and Java - Strong background in user interface design and development - Experience with typography and layout design - Prior work demonstrating successful UI improvements This project offers a great opportunity for someone with a keen eye for design and a solid understanding of HTML and Java. If you believe ...

We are in the initial stages of launching an exciting e-commerce project aimed at enhance the online shopp...Experience creating sustainable Data modells - Experience in browser-extension development with JavaScript, HTML, CSS, and modern frameworks (React, Angular, Vue.js). - Proficiency in backend programming, particularly with Node.js or Python. - Strong understanding of RESTful API design and development. - Experience working with cloud services (AWS, Azure, Google Cloud). - Skills in data analysis and machine learning are a plus. - Proficiency in database management, especially SQL and NoSQL databases. If you are passionate about technical innovation and want to be part of a team striving to change e-commerce, please announce your interest and state previous experience wihtin ...

I am looking for a programmer to develop a software application. The application should have a user-friendly interface, be highly functional, and should be designed keeping scalability in mind. Key Requirements: - Proficiency in one or more of the following languages: Python, Java, C++ - Experience in software development - Ability to create a user-friendly interface - Knowledge of best coding practices and ability to ensure high performance and scalability. If you are comfortable working with the above requirements, please bid for the project.

Web Developer Needed for Divi on Wordpress (Java, CSS, etc.) Project Overview: - I am seeking a skilled web developer to create a website using Divi on Wordpress. - The website will require various features and functionalities, including: - E-commerce capabilities to enable online sales. - A membership/login system for user authentication and access control. - Custom forms and data collection to gather specific information from users. - The design and layout of the website: - I have a specific design in mind/I have a general idea/I need help with the design. - The estimated budget for this project is more than $1000. Ideal Skills and Experience: - Proficiency in Java, CSS, and other relevant technologies. - Extensive experience in web development using Divi on Wordp...

I need Filipino to English professional translation, kindly make sure i need human translation. I will reject google or machine translation.

As a driven individual, I'm seeking an experienced software developer who can build a sophisticated algo trading software. Key Requirements: - Proficiency in Python and Java. Your proven experience in these languages will be crucial to the development of this software. - Openness to both web based and desktop applications. As I am still in the deciding phase, we can discuss which approach best suits my needs during the proposal phase. - The software must include automated trading strategy execution and risk management tools. Your understanding and experience in these aspects will be paramount. Looking forward to a successful collaboration.

I've developed a webpage using HTML, CSS, and JavaScript. While it functions perfectly on my local machine, I encounter issues once I upload it to the server. The server in question is hosted on Hostinger. I'm unsure if any changes have been made to the server configuration file. Key Points: - Troubleshoot the server upload issue - Resolve discrepancies between local and online versions - Clarify if server configuration files have been altered - Ensure the webpage functions as intended on the server Ideal Freelancer: - Experienced in HTML, CSS, and JavaScript - Proficient in server hosting with Hostinger - Skilled in server configuration file troubleshooting - Capable of identifying and correcting server-side programming discrepancies I'm seeking a professional wh...

I need a Calculator base billing app with Bluetooth print Fesility. On native Android like java or kotlin. Only single page app. See video and tell me the pricing, Ignore other features

...eye-catching trade show booth for an upcoming event. Key Requirements: - Design should be modern and trendy, reflecting our brand's innovative image. - The size of the booth is 21.3x16.4 ft, hence the design should be suitable for this scale. - We want to step up onto our stand. Have wooden / hard flooring (no carpet), low tables and chairs, a reception desk. A kitchenette area with a fridge, coffee machine and storage for coats and bags. We would like our logo to be large and visible across the top of our stand. Due to our location, we are unable to have anything high over our stand as it had a low ceiling above our space. Ideal Skills: - Prior experience in designing trade show booths, particularly modern designs. - Proficiency in design software to create detailed vi...

My long term formatter is no longer affordable so looking for a long term relationship with a skilled Word 2016 formatter. My documents primarily are text-based and I'd love to find a professional who can assist in formatting them in a polished, consistent manner using Word 2016 Professional Plus on my Windows machine. The following aspects need to be considered: - Header and Footer Customization: Ensure that these are set up correctly and consistently across all pages. - Automatic Table of Contents Generation: Establish a dynamic table of contents that updates as the document changes. - General Formatting in Word 2016: This includes a review of the overall layout, font selections, spacing, and any other formatting needs to make the documents look professional. The ideal ca...

I need a skilled programmer proficient in GPT API and Python to build an efficient tool. This will analyze numerous English business service reviews and develop a concise summary in bullet points, focusing primarily on the major points. These summaries should distill the key aspects into 300 words or less. The main purpose of these summaries is to highlight the essential insights of the reviews, enhancing the reader's comprehension and minimizing their reading time. Ideal candidates should have: - Advanced experience in GPT API and Python. - A portfolio displaying similar language processing projects. - An aptitude for distilling large volumes of text into clear, concise points. - Familiarity with analyzing business service reviews.

I am working as a Program Manager at an AWS Reselling Company, Cloudzenia. I am looking for individuals and firms that are actively using AWS to partner with us for the CRP Program 2024, which focuses on the promotion of AWS adoption. Under this program, we pay you to launch projects on AWS. Is this something you would be interested in? I would like to have a meeting with you to discuss this in detail.

We need to detect if the axle is in the hinge or not with probablility of 99.9% at least. We need ready Python code that we can insert into our main routine. Recognition part gets image to process and returns result. Data set is a...high-precision hinge detection system, using Python programming language. - Implement object detection algorithms, ensuring accurate and real-time detection capabilities. - Ensure the system operates in real-time, with minimal to no delays in processing. - Utilize computer vision best practices to enhance the system's performance and accuracy. - Experience with computer vision, object detection, machine learning, real-time processing required. - Proficiency in Python programming is essential. - Ability to deliver a high-precision system with minima...

...infection identifier, I am in need of a skilled and experienced Python developer to assist me in resolving a critical bug that is leading to incorrect identification of infections. This is significantly impacting the reliability of the system and providing inaccurate results to the users. Ideal Skills and Experience: - Proficient in Python, with strong experience in bug fixing - Understanding of machine learning algorithms and image processing - Proven experience in identifying and rectifying issues in automated systems - Familiarity with leaf infection detection systems is a plus The successful candidate will be responsible for: - Conducting a thorough assessment of the existing codebase - Identifying the root cause of the incorrect identification of infections - Developing a...

I'm seeking a distinguished programmer fluent in Java and C. Experience in both languages is essential, as the project will involve intricate tasks that require thorough understanding of the languages. I appreciate precision, good communication, and dedication. Although there's no specific deadline, I put great value on progress and regular updates. Please include examples of your previous programming work in the bid. Skills/Experience: - Proficiency in Java and C - Strong problem solving abilities - Excellent communication - Attention to detail

I have purchased a VPS from hostinger. Now, It supports Linux. I am looking for a proficient Linux expert who can assist me with installing software packages on my VPS. I want to install Ph...software packages on my VPS. I want to install PhpMyAdmin, MySQL, Laravel, Email Server, DB Performance Tools and Server Performance Tools, React, others. Key requirements: - Proficient in Linux system administration - Experienced in VPS management - Capable of installing software packages effectively Project will be considered as complete only once it is working fine. You need to perform it on our machine as we will share our screen with you as we need to document all steps. Kindly mention your bid and time required while biding. Also, mention which Linux Version is preferable as per your e...

I'm in need of an ...format. This text shall be useful as input data for another system I run. Key aspects of the task include: - Recognizing numerical data within images using advanced AI techniques. - Converting the identified numbers into text format suitable for another system's input requirements. The ideal freelance candidate for this project would be exceptionally well-versed and experienced with: - AI and Machine Learning methodologies, particularly in image processing. - Available tools and software for effective number recognition from images. - Text conversion from recognized image data. Your input will be an integral part of a crucial system we are running, and therefore accuracy and attention to detail are paramount. I look forward to your innovative solu...

...buy orders based on certain criteria (fdv, volume, transactions etc) and sends order from solana wallet please tell me in general how you would go about this so i know you are suitable for the task? I'm seeking a proficient coder, experienced with Python or Java, to create a system that integrates with Solscan API to provide real-time updates and send Telegram message and second part of project a buy order ideally based on certain criteria. ideally stage 1 completed in two weeks. Key Requirements: - Proficiency in Python or Java programming - Prior experience with API integration, notably Solscan - Ability to deliver the project in two weeks The selected freelancer will demonstrate a solid understanding of creating real-time updates using APIs. Knowledge and ...

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I need a well-versed writer who can deliver 11 original articles centered on LED display technology. These articles should be SEO optimized and should not be machine-generated. They will total approximately 15,000 words. Key topics to discuss: - Technical specifications of LED displays These articles are targeting readers with some knowledge on LED displays. Hence, the writing style should be semi-technical, striking a balance between in-depth details and general information. Ideal skills: - Proven experience in tech writing, preferably on LED technology - Excellent SEO writing skills - Unique content creation that can pass AI detection - Ability to communicate semi-technical information effectively.

I require a specialist in running code that is based on AI/ML, specifically ResNet MobileNet, and other nature-inspired algorithms on my Windows laptop. The expertise required: - Extensive experience with Python, the programming language the code is written in. - Robust knowledge in machine learning and AI. - Familiarity and experience with Windows OS and optimization thereof for machine learning code execution. - Understanding of Predictive modelling, the primary outcome goal of the code. The goal of this project is to have the code successfully run and produce the expected Predictive modeling results. Be prepared for minor troubleshooting and optimization to make that happen within the Windows OS environment.

Do you have 8plus years of experience with java and springboot I'm seeking expert assistance to code an API for my existing business operations. Amidst the myriad of functionalities, the paramount one is to provide stringent and robust user management services, incorporating elements like user authentication, access control, and profile management. Key responsibilities will include: - Development of the entire API using Java and Springboot. - Establish secure user authentication processes. - Implement precise access control mechanisms. - Create and manage user profiles, ensuring systematic profile handling. Ideal Candidate: - Strong experience with Java/Springboot for API development. - Proficient in implementing user management fun...

I'm in need of an expert to set up SQL Server 2019 on a Windows-based virtual machine. The system will be used to support website and desktop applications. Key Responsibilities: - Configuration of SQL Server 2019 on a Windows virtual machine - Ensuring secure and optimal performance of the system - Testing the setup to confirm seamless connectivity with website and desktop apps Ideal Skills: - Extensive experience in managing SQL Server 2019 - Expertise in Windows OS and virtual machines - Should have strong troubleshooting skills on SQL server - Familiarity with website and desktop app integrations.

The course link on is: /ou/course/java-se-17-programming-complete/106874

I'm seeking a mechanical design engineer with a background in material selection, mechanical system design, and safety and reliability analysis. The project revolves around designing a screw conveyor. This includes: - A comprehensive understanding and execution of both aspects of machine design mentioned above, coupled with proficiency in creating a Bill of Materials (BOM) that also includes an estimate. - The screw conveyor design must be medium-sized with a capacity between 1-10 tons/hour. Please note, experience in conveyor system design is vital. Eligible freelancers should demonstrate their ability to design reliable and efficient mechanisms that prioritize safety. A strong track record in similar projects will significantly increase your chances of being selected.

I am in need of a proficient individual Java developer who has a solid understanding and experience with Java Netty framework. The primary goal of this project is real-time data processing and the candidate should have extensive experience in dealing with high volume TCP connections and socket management. Key Responsibilities: - The primary task will be real-time data processing. - Handling high volume of TCP connections efficiently. - Proficient socket management. - Ensuring the stability and reliability of the system under high data volume processing. Ideal Skills and Experience: - Expert level of experience with Java Netty framework. - Proven track record in handling high volume TCP connections. - Previous experience in real-time data processing systems. - Strong ...

I'm seeking a proficient developer to build a comprehensive demo or starter code integrating Snowflake and Kafka using AWS cloud. The ideal candidate should have deep understanding of concepts such as: - Data ingestion - Data transformation - Data storage and retrieval The code should ensure: - Optimal performance - Scalability - Security The code can be written in Python or Java. In-depth knowledge of these languages, as well as experience with Snowflake and Kafka integration, is a necessity for a successful bid on this project.

I'm currently seeking a highly experienced data scientist for applying machine learning techniques on a complex dataset. As a skilled professional, you'll be involved in: - Preprocessing and cleaning of data to remove any inconsistencies. - Conducting exploratory data analysis to unveil hidden patterns and correlations. - Selecting the right machine learning model and evaluating its performance over time. For this project, in-depth knowledge in Python and strong statistical background are highly desirable. Familiarity with supervised machine learning models is a key requirement as well.

I have a small business and am seeking a skilled web designer to create a simple landing page for me. I've chosen a color scheme (blue and white) and know exactly what I want on the page. The main function of this landing page is to display my business information. It should be clean, simple, and easy to navigate. I'm looking for a design that's professional and has a modern touch. I'd like the landing page to include: - A brief description of my business - Just use random text I will update it - A color scheme that's mainly blue and white I really appreciate a freelancer who has experience working with Wordpress and is skilled in creating effective, eye-catching landing pages. A good eye for design and attention to detail are key. I'm open t...

I'm looking for a talented developer to enhance an existing open-source project on GitHub. The project is a Proctoring AI lo...real-time monitoring, which will allow for more effective proctoring during exams or similar activities. - **User-friendly Interface**: The revamped project should have an intuitive and engaging interface. This will help to enhance the user experience, making the proctoring tool more accessible and easier to use. Ideal Skills: - Proficient in Python and relevant libraries - Experience with AI and machine learning algorithms - UI/UX design and development skills - Familiarity with real-time systems and monitoring - Good understanding of academic proctoring systems If you have the necessary skills and experience to enhance this project, I'd love to...

Typical Functions: Data Architecture: Leverage your 5+ years of experience in designing and optimizing database solutions. You’ll work closely with stakeholders to create a robust data architecture that seamlessly integrates various data sources. Programming Languages: Demonstrate proficiency in Java and C#. Your code is not just functional but elegant. Team Leadership: As a seasoned engineer, you’ll mentor junior team members, foster collaboration, and drive technical excellence. Cloud Solutions: Familiarity with Azure or AWS is essential. You’ll architect, deploy, and manage cloud-based solutions. Data Import Strategy: Devise a robust strategy for importing data efficiently, ensuring data quality, and maintaining performance. Collaboration: Work closely with cro...

I'm in need of a machine learning or AI specialist who can adeptly perform data analysis and modeling on image data. Our goal is to read the data from passports of various countries, Data will be in various different languages. We dont want to use any paid api.

I'm in need of a talented video producer/editor who can create a 4-minute teaser video to promote my upcoming training program. What I need: - A video that is informative in style: While I want the video to be engaging and visually appealing, the primary goal is to inform potential participants about the program's content and benefits. - Length of 4 minutes: I will provide the raw footage, all you need to do is make great transitions and an outro using the program logo Ideal skills and experience: - Video production and editing expertise - Experience in creating promotional videos, particularly for training programs or similar educational initiatives - Ability to create engaging and informative content Please include any relevant samples of your previous work i...

I'm looking for an experienced iOS developer to create a straightforward app for me. There will be several simple features that need to be implemented: - Manual Signal Updating: The app should allow me to manually update the signals for 7 fx pairs, Bitcoin and the SPY. - Signal Icons Display: The app should have different icons (e.g., arrow up, arrow down) for each type of signal (buy, sell, NA). - Custom Photo Integration: I have some photos I'd like to incorporate into the app, either as decoration or background. Your role will be primarily focused on the development and implementation of these features. The design of the app should be minimalistic, with the photos I provide integrated seamlessly. Ideal skills for this project include: - Proficiency in iOS developme...

I'm keen to collaborate with a developer adept in Chrome extension and AI, in particular, machine learning. The key objective is to establish a Chrome extension capable of executing automated tasks. - Chrome extension work-flow - When I call on Google meet or Zoom, extract the questions of the recruiter or technical manager. - Making the answer (will use ChatGPT or AI) with the questions extracted and show it to popup on current web page. - Skills and Experience needed: - Proficient in Chrome extension development - Solid experience in AI, specifically with Machine Learning - The Task: - The extension must be proficient in automated tasks. When it comes to the type of automated tasks, the focus is on AI capabilities. With your expertise, I'm confide...

I'm in need of a unique, event-ready coffee trolley with a built-in coffee machine, and the capacity for custom branding to fit my business aesthetic. Key requirements: - An integrated coffee machine that can handle high volumes and deliver quality drinks - Aesthetic design that complements an event space (e.g. sleek, elegant) - Capable of accommodating custom branding elements Ideal skills for this project: - Experience in the design and fabrication of mobile food service units - Proficiency in custom branding implementation - Knowledge of effective and efficient coffee machine integration - Understanding of event space setups and flow to ensure the trolley is both practical and attractive. If you have experience in creating custom event coffee trolleys, p...

I am in need of an expert in Android application development for a commercial grocery shop app. The freelancer should have substantial background in Android app development. The app needs to be user-friendly and engaging. Key Requirements: - Ability to develop an Android app from scratch - Proficient in Java or Kotlin - Familiarity with Android SDK and Android Studio Please detail your experience with Android development in your bid, it would heavily influence my decision. Looking forward to having an experienced professional developer on board!

The task centers around leveraging Python programming and machine learning skills to perform data analysis. The data to be analyzed are contained in an Excel sheet, specifically focusing on customer data. The ideal freelancer for this task should exhibit the following: - Strong proficiency in Python programming. - Solid experience with machine learning. - Familiarity with data analysis, particularly descriptive analysis. - Ability to accurately interpret customer data. The task requires a reading of the Excel sheet and performing data analysis based on the customer data contained within. The chosen Python and machine learning expert will focus on descriptive analysis techniques to extract meaningful insights. Your insights should guide our strategies in terms of cust...