Physic simulation source code工作

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    2,000 physic simulation source code 找到工作

    We are seeking an experienced **iOS developer** to assist in completing and optimizing our iOS VPN application. The developer will need to synchronize all features and logic from the latest Android version to the iOS version, address existing issues in the iOS app, and update and optimize backend code to ensure compatibility and performance with the iOS client. Our VPN protocol is **V2ray**, and the iOS client uses **sing-box** with integrated membership features. **Project Requirements:** 1. **Feature Synchronization**: Sync all functionalities and logic from our latest Android VPN version to the iOS version. Ensure that the user experience on iOS aligns with that on Android. The iOS and Android clients primarily differ in the VPN client implementation, but they both use the same...

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    10 个竞标

    Job Description: We are seeking an experienced **iOS developer** to assist in completing and optimizing our iOS VPN application. The developer will need to synchronize all features and logic from the latest Android version to the iOS version, address existing issues in the iOS app, and update and optimize backend code to ensure compatibility and performance with the iOS client. Our VPN protocol is **V2ray**, and the iOS client uses **sing-box** with integrated membership features. **Project Requirements:** 1. **Feature Synchronization**: Sync all functionalities and logic from our latest Android VPN version to the iOS version. Ensure that the user experience on iOS aligns with that on Android. The iOS and Android clients primarily differ in the VPN client implementation, but they...

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    LiteHTTP是一个 HTTP 机器人,正在 C# 中编程,基于 .NET 2.0 依赖项。 需要重新基于.net4.0依赖项。

    $2587 Average bid
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    3 个竞标

    要求: [*] 审计过知名开源项目高危及以上漏洞; [*] 有 CNVD/CVE 编号的优先; [*] 懂得团队协作与保密意意识; [*] 可远程办公; 待遇: [*] 根据项目以及成果计费,预计年 20-40w;

    $10828 Average bid
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    我们需要一位经验程式编写员编写软件破译ireserve-hk(sms registration code system) 1.于上午8点ireserve开店前(UTC+0800)提取PH code(text code) +/or 2.提取PH code后即时破译产出registration code +/or 跳过sms验证页面 请于1-3天内完成 , 请电邮给我进一步讨论

    $2369 Average bid
    $2369 平均报价
    1 个竞标

    我需要一名经验程式员编写软件破译irserve-hk(sms registration code system) 预订网站: 要求: 1.于上午8时开店前提取PH code 及/或 2.于上午8时开店前提取PH code 及 获取sms验证码 及/或 3.提取PH code后即时破译计算出sms验证码 及/或 4.破译跳过sms验证页 需于1-3天内完成

    $4560 Average bid
    $4560 平均报价
    6 个竞标

    我有进行中的、与之前的项目相关的工作Create Easy Arena Simulation'

    $93 / hr Average bid
    $93 / hr 平均报价
    1 个竞标

    我有进行中的、与之前的项目相关的工作Create Basic Arena Simulation '

    $93 / hr Average bid
    $93 / hr 平均报价
    1 个竞标
    3D建模 , A simulation
    已经结束 left

    User can move back and forth following a predefined route and click on the objects on the route to see the 3D model and text description. It's like a very simple FPS game. 用户以第一人称视角在固定线路上移动,途中可以点击定义好的物品对象,阅读文字说明和3D模型。就像一个非常简单的第一人称视角的游戏。

    $9484 Average bid
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    7 个竞标

    蚁群算法在云环境下的调度实现,开发环境是MyEclipse6.5,cloudsim3.03,输出虚拟机分配时间表的源代码! .........................................

    $3262 Average bid
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    4 个竞标

    SQL注入/代码审计/数据库权限/渗透测试技术 接渗透单子高手,联系电子邮箱:aqcp#(#改成@)语言要求:中文 熟练掌握各种内网渗透测试工具与相关知识,精通常见安全攻防技术:sql注入、xss、文件上传、文件包含、命令执行等漏洞 熟悉linux、unix、Windows、oracle、J2EE等各种环境下WEB的安全配置与安全检查及WEB漏洞防范; 熟悉各种脚本语言(asp,php,jsp,java,net、perl、python等)具备独立挖掘web安全漏洞与入侵手段 具备一定的网络安全知识,对网络安全结构、系统漏洞、入侵检测、病毒防护等有深入理论基础和实践经验; 熟悉渗透测试黑客攻防的步骤、方法、流程、熟练掌握各种渗透测试攻防工具有实际渗透经验者优先; 求大虾接单,脱裤,要求,电话,手机,姓名,邮箱,其他的一概不要。每笔单1000美金起步,根据站的难度而定价格,具体可以详谈,寻找长期合作. 态度认真、中介勿扰,请技术实力说话。

    $17469 Average bid
    $17469 平均报价
    4 个竞标

    蚁群算法在云环境下的调度实现,开发环境是MyEclipse6.5,cloudsim3.03,输出虚拟机分配时间表的源代码! .........................................

    $176 - $2201
    $176 - $2201
    0 个竞标

    蚁群算法在云环境下的调度实现,开发环境是MyEclipse6.5,cloudsim3.03,输出虚拟机分配时间表的源代码! .........................................

    $295 Average bid
    $295 平均报价
    1 个竞标

    ...into console and display this model by opengl and other lib and scale model by mouse operation, switch camera position (between front,back,left,right,top, one buttons one view ) the model nicely, lighting simulation is need as well the solid model ,make it hollow. (offset the mesh faces to one side, give it a thickness ) you have the ability to change pointcloud to mesh, plz notice us. f. windows platform . c++ is best for us. Criteria a. realize all the requirements i mentioned. b. submit the relevant source code c. finish in two or three weeks. me know you are solo or not btw ;) 一.软件要求 1.使用opengl等显示3D模型(最起码支持stl格式) 2.能够使用鼠标对模型进行旋转缩放等编辑,同时摄像机位置可以切换front,back,left,right,top等视角(建五个按钮,一健切换视角) 3.模型显示要美观,有光源分布,增强模型显示效果

    $18122 Average bid
    $18122 平均报价
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    ...for skilled professionals to help build a system that includes both hardware and software components. The goal is to create a complete solution that can: Scan QR Codes: A hardware device with an integrated QR code reader. Communicate with a Database: The device will send scanned data to a cloud-based database via Wi-Fi. Display Product Information: The scanned data will be shown on a user application and a hardware display. Provide Audio Feedback: The hardware will include a speaker for notifications or feedback. Key Requirements Hardware Development Selection and configuration of QR code scanner, display screen, speaker, and Wi-Fi module. Integration of hardware components using platforms like Raspberry Pi, Arduino, or other suitable alternatives. Backend Development Des...

    $4132 Average bid
    $4132 平均报价
    92 个竞标

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    Need below fields in specific note 2. SOURCE 3. DESCRIPTION And can AUTOMATICALLY DATE TIME while creating note. - and another button to create notes with categories. Media is required to be attached in notes And to save in gdrive. Need within 2hours BID accordingly

    $16 / hr Average bid
    $16 / hr 平均报价
    14 个竞标

    ...hello hi formalities I am seeking a ready-made source code App for a Satta Matka game PHP website and an Android app, which requires minor customizations. The adjustments will primarily focus on the user interface design, game mechanics, and backend functionality. Required : App Source Code, Admin Panel Source Code App User Authentication: Registration and Login (via Email, Phone Number, or Social Media) OTP verification for security Dashboard: Display daily results, charts, and bidding options Highlight ongoing or upcoming games Game Categories: Single, Jodi, Patti, Half Sangam, Full Sangam Options for different Matka markets (e.g., Kalyan, Milan, Rajdhani) Maximum Budget : 20K Key Requirements: - A minorly customizable, ready-made source...

    $2082 Average bid
    $2082 平均报价
    36 个竞标
    Shopify ( Liquid Code) EXPERT
    6 天 left
    已验证

    ...work on a private project. The code must be well-written, as it will be reviewed by a senior full-stack developer. This is a full-time opportunity requiring 40 hours per week. You must be able to work on a rushed project and deliver clean, well-structured code. Hardcoded solutions are not acceptable. I need beautifully written code that meets high standards. If your work is approved by a senior Shopify developer, a full-time position (40+ hours per week) will be available. I am seeking a long-term partner for ongoing projects. To confirm you’ve read this, please type "Clean Code on Shopify" at the top of your proposal. Only bid if you specialize in writing clean, efficient Liquid code and have mastery of Shopify development. Submissio...

    $3659 Average bid
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    140 个竞标

    Key Details Main Features or Pages Home Page/Dashboard: Role-specific dashboards for customers, establishments, and affiliates. Overview of transactions, earnings, and perks. Searchable Map: A map interface for customers to locate and filter participating local establishments. Businesses can manage their listings here. QR Code Generator and Scanner: Customers receive QR codes to redeem perks. Businesses scan QR codes to confirm transactions. Affiliates can generate and share QR codes to drive traffic. Transaction Management: A payment system to process transactions. Automated revenue distribution to businesses, affiliates, and the app. User Profiles: Customers: Track perks and tr...

    $3969 Average bid
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    62 个竞标

    ...experienced freelancer to help set up a ROS2-based simulation environment for autonomous vehicles, specifically for integration with a JetRacer ROS AI platform. The goal is to create a realistic simulation in Gazebo that mirrors the dynamics and movement properties of the real-world JetRacer system. This includes sensor integration, vehicle dynamics modeling, and MATLAB-based controller implementation for testing and validation. Key Objectives: 1 Gazebo Simulation Setup: Configure a Gazebo simulation environment for autonomous vehicles using ROS2. Ensure the simulation accurately mimics the real-world dynamics and motion characteristics of the JetRacer platform. Integrate sensors, cameras, and other hardware components into the simulation, rep...

    $1538 Average bid
    $1538 平均报价
    1 个竞标

    I need some help with my existing Streamlit code. The purpose of the code is to show the user some dynamically created plotly graphs specified in an uploaded config file from an upkoaded data file. This part works well by itself. I had the code working with a fixed path for the data file and config file on the local drive but I want to make the code fully functional online. I struggle with data upload and keeping the files throughout the use with the help of session states. The app loses track of the session state of the two files when changing pages or going back to the config page. I need your help to create me code for this: 1. The user must be able to upload on the "Config page" an .xlsx data file and a .json config file (that contains the ...

    $1196 Average bid
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    I'm self-taught and have created my own computer science curriculum. I need a mentor with substantial industry experience to review my code, grade my projects, and engage in conceptual discussions with me. Key Responsibilities: - Reviewing and providing feedback on my Python and C# code - Grading my self-created projects - Grading Discussions of computer science concepts, databases, computer architecture, algorithms, etc. - I prefer someone who has taught or that is still teaching C.S. Requirements: - Expertise in both Python and C# - Significant experience in software development - Ability to provide constructive feedback and support I will need up to four discussions and four project reviews a week. I am looking for someone who can Do this weekly. if you are intere...

    $917 Average bid
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    I'm seeking a C language expert to write simple programs for Jieli MCUs AD142A4 and AC6082A2 using code blocks software or equavilent for non arm mcu. . The primary functions of these programs will be controlling an LED blinking and reading digital inputs (specifically buttons and sensors). The project includes: - Writing C programs for both types of MCUs - Implementing control systems for LED blinking Ideal candidates should have: - Proficiency in C programming - Experience with Jieli MCUs, specifically AD142A4 and AC6082A2

    $47 / hr Average bid
    $47 / hr 平均报价
    14 个竞标

    ...experienced freelancer to help set up a ROS2-based simulation environment for autonomous vehicles, specifically for integration with a JetRacer ROS AI platform. The goal is to create a realistic simulation in Gazebo that mirrors the dynamics and movement properties of the real-world JetRacer system. This includes sensor integration, vehicle dynamics modeling, and MATLAB-based controller implementation for testing and validation. Key Objectives: 1 Gazebo Simulation Setup: Configure a Gazebo simulation environment for autonomous vehicles using ROS2. Ensure the simulation accurately mimics the real-world dynamics and motion characteristics of the JetRacer platform. Integrate sensors, cameras, and other hardware components into the simulation, rep...

    $1631 Average bid
    $1631 平均报价
    5 个竞标

    ...environment, such as setting a threshold for prediction accuracy before deployment. Parameter Recommendation and Visualization: After the user describes the scenario, the LLM should recommend parameters for each of the four pipeline modules based on the description. Visualize the pipeline by connecting the modules on a canvas. Provide explanations for each module's parameter recommendations. Deployment Simulation: Once the user finalizes their selections and clicks "Deploy," simulate the process of deploying the model to the production line and training it. When the model meets the admission standards, display the results of applying the model to the production line (e.g., improved yield rate). Show real-time feedback of production line data being integrated into t...

    $3503 Average bid
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    I have an email signature template in an image file. I need a freelancer with web development experience to convert this image into HTML code. The signature must include: - Company logo - Contact information - Social media icons Please note that the quality of the coded signature must match the provided template exactly.

    $3130 Average bid
    $3130 平均报价
    57 个竞标

    I'm looking for a talented 3D designer to create a detailed simulation of my immersive pod. The primary goal of this simulation is to demonstrate the pod's functionality. The simulation should be a comprehensive model with textures that accurately represents the pod. Ideal skills for this project include: - Proficiency in 3D modeling software - Experience with creating detailed, textured simulations - Ability to conceptualize and visually represent complex functionality If you have a portfolio showcasing similar work, I'd love to see it.

    $318 Average bid
    $318 平均报价
    10 个竞标

    ...experienced freelancer to help set up a ROS2-based simulation environment for autonomous vehicles, specifically for integration with a JetRacer ROS AI platform. The goal is to create a realistic simulation in Gazebo that mirrors the dynamics and movement properties of the real-world JetRacer system. This includes sensor integration, vehicle dynamics modeling, and MATLAB-based controller implementation for testing and validation. Key Objectives: 1 Gazebo Simulation Setup: Configure a Gazebo simulation environment for autonomous vehicles using ROS2. Ensure the simulation accurately mimics the real-world dynamics and motion characteristics of the JetRacer platform. Integrate sensors, cameras, and other hardware components into the simulation, rep...

    $893 Average bid
    $893 平均报价
    5 个竞标

    I'm looking for a comprehensive virtual horse racing betting exchange platform. This platform should enable users to place bets on virtual horse races with real-time updates. Key Features: - Users should be able to place bets on the platform. - The system should provide real-time updates for the races. Ideal Skills and Experience: - Prior experience in developing betting exchanges or simulation games is highly desirable. - Proficiency in creating systems with real-time data updates. - Understanding of horse racing, although not mandatory, would be a plus. Program Draft: Multiple Virtual Horse Racing Exchange Platform Objective --------- To create a platform that simulates betting activity with virtual users on , integrated with Betfair for data analytics. Core Features --...

    $548715 Average bid
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    I need an expert in LS Dyna to simulate the blast response of sandwiched panels. These panels are made with metallic materials, specifically steel and aluminium foam. The primary focus of this simulation will be on energy absorption and deformation response. Ideal Skills: - Proficiency in LS Dyna - Modeling of blast response - Experience with metallic materials - Understanding of energy absorption in materials - Background in structural engineering or related field

    $1647 Average bid
    $1647 平均报价
    5 个竞标

    ...Method (UVLM). The task is to create a code that can analyze the aerodynamics of foldable flapping wings, with a focus on lift and drag forces. The primary application of this project is in aerospace research. Key Requirements: - Expertise in Python programming - In-depth understanding of aerodynamics, particularly lift and drag forces - Experience with the Unsteady Vortex Lattice Method - Aerospace engineering background I have detailed data available for the flapping wing design, which will be provided upon project commencement. The ideal freelancer will be able to not only develop the code, but also provide insights based on the analysis of the results. References: 1. Verstraete, M. L., Roccia, B. A., Mook, D. T., & Preidikman, S. (2019). A co-simulation m...

    $901 Average bid
    $901 平均报价
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    ...• Experience: 0-2 years of experience in hardware design development, particularly in electronic products and systems. • Comfort in a Startup Environment: Comfortable working in a dynamic and fast-paced startup environment, with the ability to handle multiple tasks and meet deadlines. • Domain Knowledge: Strong understanding of power electronics design, product development, electrical design simulation, magnetic components, and measurement techniques. • Communication Skills: Excellent communication skills in English to engage in effective technical discussions with international clients. Salary Package: • Based on Experience Employment Commitment: • A minimum of 2 years of employment is required. Candidates should be committed to this duration for ...

    $2478 Average bid
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    11 个竞标

    I'm looking for a skilled COMSOL simulation expert to help develop and simulate a capacitive force sensor intended for medical devices. The most critical performance metric for this sensor is its sensitivity. Key requirements: - Extensive experience with COMSOL Multiphysics - Prior work with capacitive force sensors - Understanding of medical device specifications - Ability to optimize for sensitivity The ideal freelancer for this project would be someone who can not only perform simulations but also provide insights for improving the sensor's sensitivity for medical applications.

    $210 Average bid
    $210 平均报价
    19 个竞标

    I am working with WordPress with elementor and i am converting figma design into WordPress but i am stuck with container gradient border with radius and i guess for experience person its just 2 minutes job. I need just solution like custom code or CSS to make border that with gradient for container example

    $34 / hr Average bid
    $34 / hr 平均报价
    67 个竞标

    ...prototype to ensure confidentiality. Integration of automatic reminders for medical appointments or medication intake. 7. Treatment Management and Reminders: Functionality to add reminders for: Medication intake. Medical appointments. Simple and automatic notifications. 8. Simulated Medical Consultation: Option to request a simulated consultation with a professional via chat or a simulated call. Simulation of interactions to test the feasibility of future consultations. 9. Integrated Educational Content: A simple library with: Information about HIV and STIs. Prevention tips. A list of local partner NGOs. Preferred Technologies: Frameworks: Flutter or React Native (for fast, cross-platform development). Native development for Android and iOS or frameworks like Flutter or React ...

    $1171 Average bid
    $1171 平均报价
    51 个竞标

    I'm looking for an expert in MATLAB to create a simulation for a 3-4 Degree of Freedom (DOF) robotic arm. Key Aspects: - The primary purpose of this project is educational, so the simulation should be designed with a focus on teaching and demonstrating robotic arm principles. - The simulation should be accurate in movement. Ideal Skills: - Extensive experience with MATLAB - Background in robotics - Teaching experience or understanding of educational software design Please note that the project may involve some back and forth to ensure the simulation meets educational standards, and your patience and ability to communicate complex concepts simply will be key to our success.

    $101 Average bid
    $101 平均报价
    10 个竞标

    I'm seeking a comprehensive, cross-platform source code for an all-in-one Rummy game, compatible with both iOS and Android. Key Features: - Inclusion of various Rummy variants: Points Rummy, Pool Rummy, and Deals Rummy, along with additional games like Teen patti, Aviator, Dragon tiger, Under Over, Slot, and Head and tail. - Implementation of crucial game features such as multiplayer functionality, a chat feature, and a leaderboard. Ideal candidates should have extensive experience in game development, particularly with Rummy variants, and should be capable of delivering high-quality, cross-platform source code.

    $5228 Average bid
    $5228 平均报价
    20 个竞标

    I'm in need of a PHP source code for a trading system akin to Grow Mutual Fund. The source code should encompass: - User Account Management: a secure and efficient system for user registration, login, profile management, and password recovery. - Trade Execution System: a robust system capable of executing trades on various financial products including stocks, mutual funds, and cryptocurrencies. - Performance Tracking and Reports: an integrated system for monitoring users' portfolios and generating detailed performance reports. The user interaction with the system will be through a web application. Consequently, the code should be optimized for a seamless web experience. Ideal candidates for this project should possess extensive experience in...

    $520 Average bid
    $520 平均报价
    38 个竞标

    I'm in need of a seasoned MATLAB and Simulink specialist who can assist me with a project involving the design and development of a 20kV and 50kHz system for generating RF Cold Plasma. Key Responsibilities: - Create a comprehensive simulation of the system in Simulink - Ensure the simulation accurately reflects the intended circuit design Ideal Skills and Experience: - Proficient in MATLAB and Simulink - Prior experience with RF Plasma simulation preferred - Strong circuit design understanding - Excellent analytical skills for interpreting simulation results

    $1460 Average bid
    $1460 平均报价
    11 个竞标

    I am seeking a COMSOL expert to assist me in simulating laser material processing. I...seeking a COMSOL expert to assist me in simulating laser material processing. I've previously worked with heat transfer in solid physics, but now I need to transition to heat transfer in solid-liquid physics to examine several key aspects: - Phase change (this is the most critical aspect for this simulation) - Melt pool dynamics (I aim to achieve an accurate understanding of this) - Fluid flow velocity - Temperature distribution - Deformation I already have the necessary data and files for the simulation. For someone with expertise in this field, this project should be straightforward and could be completed in just a few hours. Please reach out if you're proficient and familiar...

    $1142 Average bid
    $1142 平均报价
    37 个竞标

    I'm in need of a skilled FlexS...specifically focusing on reducing response times. The two main areas of concern are: - Store waiting time: We need to analyze foot traffic, service speed, and other factors affecting customer wait times in our physical stores. - Staff time: This includes response times from our service staff, whether interacting with customers in-store or via other channels. Your role would be to develop a detailed simulation of our current process, identify bottlenecks and propose potential improvements. Ideal Skills: - Proficiency in FlexSim software - Experience in customer service modelling - Strong analytical skills - Excellent problem-solving abilities If you have a knack for identifying inefficiencies and proposing practical solutions, I’d lov...

    $1686 Average bid
    $1686 平均报价
    3 个竞标

    ...need a freelancer to enhance my existing code, which is in Node.js and some parts of it in Python, and turn the code into a website that runs on a credit-based system. basically how it works is i input images in a folder called manhwa then start the code it slices the images i provide then generates a summary of it using chat gpt then it turns the summary into voice using tts then combines it with its respective image and generates a video the ai used to generate the recap is really bad so i want that changed as soon as possible then add new features like recap on different languages and other stuff then you can work on the site the amount you bid is the project budget Key Requirements: - Bug Fixing: Identify and rectify any existing bugs in the code. ...

    $1150 Average bid
    $1150 平均报价
    142 个竞标

    I'm looking for a developer who can create a simulation game similar to "Evony: The King's Return". This game should have 3D graphics and include real-time battles as a multiplayer feature. Key Requirements: - The game must be developed for both Android and iOS. - Full copyright rights need to be provided to me. - The game should have the scope to modify and update features. - I need the source code along with the game. Ideal Candidates: - Extensive experience in game development, particularly in creating strategy and simulation games. - Proven track record of developing 3D games. - Good understanding of implementing multiplayer features, specifically real-time battles. - Familiar with providing full copyright rights and source codes...

    $2237 Average bid
    $2237 平均报价
    48 个竞标

    I'm looking for an expert in NS3 and NS3-AI who can assist me with implementing slicing in NS3 for a 5G simulation. The concept involves resource allocation and secondly predicting network congestion (optional). Key aspects of the project: - Implement slicing in NS3 for 5G simulation - Use of varying random topologies for the simulation - Fair resource allocation through slice prioritization (GNN model) Ideal skills for the job include: - Proficiency in NS3 and NS3-AI - Experience with 5G simulations - Knowledge of creating and working with random network topologies - Understanding of resource allocation (slicing concept) and network congestion prediction Please only bid if you have the relevant skills and experience.

    $3923 Average bid
    $3923 平均报价
    52 个竞标

    I HAVE CODE IN TEXT FILE - BUT ALSO HAVE GITHUB. So this is testing and troubleshooting I'm developing a Flutter app that will use native IOS AVFoundation for camera code. Below are the items i'm looking to add to my Existing starter project. Looking for someone to collaborate with me closely on the project. 1. **Video Capture** - **AVCaptureSession**: Use `AVCaptureSession` to manage the flow of data from input devices (like the camera) to outputs. - **AVCaptureDevice**: Select and configure the camera as the input device. - **AVCaptureVideoDataOutput**: This output allows you to access each frame of video data as it's captured. You can use a delegate method to process each frame. 2. **Buffering Frames with DispatchQueue** - **CMSampleBuffer**: Each frame...

    $1344 Average bid
    $1344 平均报价
    42 个竞标

    Vibration analisys of frame from a drone

    $4341 Average bid
    $4341 平均报价
    38 个竞标

    ...Cards**: The bot will validate the entered card using multiple payment gateways (e.g., **Stripe**, **PayPal**, etc.), and return the result (valid, expired, declined, etc.). 3. **Credit System**: The bot should have a **credits-based** system. Users need to have credits in their account to check a card. If they don't have enough credits, they will be prompted to add more. 4. **Card "Killing" (Simulation Only)**: The bot should have an option to "block" or "kill" a card after it’s checked (for educational and testing purposes only). 5. **Error Handling**: The bot should handle various payment gateway errors and respond with appropriate messages (e.g., "card declined", "expired card", "insufficient funds"). 6. *...

    $513 Average bid
    $513 平均报价
    19 个竞标

    Looking for a power engineer that can modify my AC to DC converter to be able to have more power than what it has right now. Must also be able to convert the Gerber to PCB and make modifications with proper simulation. Must be willing to start immediately and finish in less than 24hrs

    $202 Average bid
    $202 平均报价
    23 个竞标