Firebase database rules examplecông việc

Trò chơi tìm ra người may mắn trong 5 người (sử dụng hàm random), Mỗi phòng chơi tương ứng với 1 mảng trên firebase, cập nhật số lượng người trong phòng realtime (dưới 5 người thì cho phép người mới vào, đủ 5 người thì stop nhận thêm người), khi đủ 5 người chơi, trò chơi đếm ngược từ 5 - > 0 rồi tự động quay, tìm ra người thắng cuộc, cho phép người chơi chọn tiếp tục chơi hoặc rời phòng. Tích hợp vào web có sẵn (sử dụng react JS), yêu cầu sử dụng next js hoặc react JS Tham khảo game: English: The game finds the lucky person among 5 people (using the random function), Each room corresponds to an array on firebase, updating the number of peopl...

Làm việc tại HCM, cho công ty Singapore Phát triển sản phẩm dùng ReactJS and Firebase Làm việc từ xa, toàn thời gian Lương hàng tháng 10tr đến 15tr Dành cho các bạn mới ra trường

Mình cần người có có nguồn tài khoản google developer nhiều vì app hay chết và có kĩ năng dev tốt nhanh. Biết cách lách các dạng app vi phạm chính sách càng tốt, biết flutter và firebase là lợi thế. App đơn giản không nhiều chức năng, có mẫu sẵn và hình ảnh kèm theo,

- Dã có template, model, css, form sẵn. Chỉ cần giúp mình upfile lên được database

Mình có application connect với db hosting server Mà để chuỗi connect trong app thì bị lộ Nên 1 bạn giúp

Mình muốn xử lý trang HTML chuyển vào database(kiểu xử lý chuỗi or mảng rồi lưu vào database real time) bạn nào hứng thú liên hệ mình sẽ trao đổi cụ thể.

Mình muốn load database của 1 website về dạng bảng excel để tiện tra cứu, trang đó có đuôi dạng như này Pages/admin/report/

- 2 bộ sách học tiếng Anh cho học sinh lớp 4 & 5, mỗi bộ bao gồm: 1 Student book (110 pp), 1 Workbook (56 pp), Flashcard, Mini card, classroom rules and functional language poster - Thời gian hoàn thành: 6 tuần/bộ (Dự kiến cuối tháng 5.2020 là get done cả 2 bộ) - Yêu cầu: + Giao tiếp tiếng Anh tốt (làm việc với sếp nước ngoài) + Tính cam kết deadline cao + Đã từng thiết kế sách + Illustrator tốt

-Tư vấn về mặt kĩ thuật cho chọn mua hoặc phát triển game từ các free/paid source code -Có thể design game: tạo màn chơi, nội dung game, điểm thưởng,... ở mức đơn giản -Bảo trì và debug game -Gài các tracking/code snippet: Google Firebase, AbMob,... -Hệ điều hành : Android Lương thỏa thuận theo từng Game

Đây là dự án nhỏ về mining data sử dụng python hoặc ngôn ngữ data sử dụng dataset Online-Retail: https://archive.ics.uci.edu/ml/datasets/Online+Retail?fbclid=IwAR16fO3qDoXA1ju2iux_pAmREQ4Yigu5DzooF3J2OwmENv_DQYdPrTGyeeQ#. Cài đặt thuật toán fuzzy weighted association rules để tìm kiếm association rules dựa trên datasets trên và so sánh với luật tìm được khi sử dụng thuật toán apriori.. File tham khảo ở dưới

Team mình ở Huế cần tuyển: 01 Database Engineer * Yêu cầu: - Phân tích và thiết kế cơ sở dữ liệu. - Có kiến thức với các hệ thống: Oracle, SQL Server, chủ yếu làm việc với MySQL. - Có kinh nghiệm viết procedures, functions, views. - Biết cách tối ưu SQL & dùng indexes hay partitioning. - Có kinh nghiệm cài đặt, quản lý, nâng cấp, sao lưu hệ thống cơ sở dữ liệu lớn. - Có kinh nghiệm làm việc với Linux và shell scripting. Công việc lâu dài, tính bằng năm, có thể full-time hoặc part-time Rate mong muốn: $5-$7/h

Sử dụng SQlite3, có hình ảnh mô tả

Ứng dụng tạo phòng karaoke để mọi người vào hát karaoke, chat chit, tặng quà. Tương tự như phòng hát karaoke của ứng dụng Karaoke Now. Chức năng: - Livestream hát karaoke hình và tiếng - Gửi tin nhắn qua lại - Tặng quà - Quản lý phòng - Viết trên 2 platform IOS và Android - Phần Chat sử dụng firebase - Phần livestream sử dụng RTSP hoặc RTMP

Cần thiết kế trang sử dụng trên web di động. Trang nhập thông tin khách hàng, upload hồ sơ khách hàng Trang thông kê các hồ sơ khách hàng đã từng được nhập lên Trang xem lịch sử cập nhật hồ sơ khách hàng Trang thông tin tài khoản user Trang chat Sử dụng reactjs và framework7 để dựng giao diện Tương tác được với sdk facebook và firebase để tạo trang chat

Thiết kế ứng dụng điện thoại đơn giản trên cả Android và IOS Ứng dụng trắc nghiệm 4 lựa chọn với đầy đủ các chức năng cơ bản. - Dự liệu online sử dụng Firebase - Liên hệ email:[removed by freelancer.com admin]

...giây. Website dùng VPS như sau: CentOS 6.8 + nginx + mysql (mariadb), 1-2 cores CPU, 2-4 GB RAM, ổ cứng SSD Mã nguồn website: Wordpress + tool quét tin WP Content Crawler Qua tìm kiếm trên google mình thấy nhiều nơi khuyên website dữ liệu lớn cần tách database làm 2 phần: đọc và ghi riêng Vậy, theo mình công việc sẽ là tách database thành 2 phần riêng: phần đọc và ghi riêng để tăng tốc độ tải trang Hoặc bạn có thể đề xuất phương án xử lý dữ liệu và mã nguồn kiểu khác để tăng tốc độ tải trang xuống dưới 3 giây, giữ nguyên cấu hình vps do ngân sách của khách...

#1: #2:

...CÓ GÌ LÀ KHÔNG THỂ BÁN ĐƯỢC -- LƯU Ý: Bất kỳ Chi nhánh ngân hàng nào cũng rất cần Diamond Database này vì 2 mục đích: 1. Tăng số lượng khách hàng sử dụng nhiều sản phẩm dịch vụ ngân hàng và tăng Lợi nhuận + 2.. Tự bản thân ngân hàng check Credit Scoring cho mỗi khách hàng vay tiền để giảm thiểu TỐI ĐA Rủi ro cho vay để được ĐÁNH GIÁ TỐT VÀO KẾT QUẢ KINH DOANH CUỐI NĂM VÌ ĐIỀU NÀY ẢNH HƯỞNG ĐẾN THƯỞNG KẾT QUẢ KINH DOANH CỦA CẢ CHI NHÁNH. -- Bạn hãy đề cập tới 2 vấn đề này với người bạn trực tiếp tư vấn với tính thuyết phục cao, và nhớ rằng đây là V...

Phân thích thiết kế website theo ý tưởng đề ra Hỗ trợ viết tài liệu cho dự án

I'm in need of an Android developer who can create an AI chat application using Kotlin. The project will require the following skills and experience: - Proficiency in Android development with Kotlin - Experience in integrating AI functionalities - Familiarity wit...an Android developer who can create an AI chat application using Kotlin. The project will require the following skills and experience: - Proficiency in Android development with Kotlin - Experience in integrating AI functionalities - Familiarity with AI Chat development - Ability to optimize for performance and scalability - Experiance in Audio/video calling - Knowledge of Firebase Database. -Chatting using Firebase. Please note that the target audience and specific features for the AI chat appli...

I'm seeking a Flutter and Firebase expert who can assist in diagnosing and resolving technical issues within my app.

We as an Agency are in need of an experienced community moderator for our client's Discord, Telegram, and Reddit platforms. This role will include a range of tasks such as: Discord: - Deleting inappropriate messages. - Managing user conflicts. - Enforcing server rules. - Building and maintaining an engaging server environment. Telegram: - Monitoring chat activity and ensuring user's compliance with community guidelines. - Identifying and removing spammers. - Managing user bans efficiently without disrupting the positive community vibe. - Providing guidance to users, addressing their queries, and enhancing their platform experience. Ideal candidates should have prior experience managing these platforms and have great conflict resolution and community management skills. Y...

I'm seeking an experienced AI specialists to develop AI models specialized in some rules in object detection and tracking 3 cameras at restaurants. Your task will be creating AI models with some rules: In the restaurant, there are three areas with cameras: 1) kitchen: staffs must wear hat, food drop on the floor, and food dropped on the floor and pick up for customers 2) cashier: stuff cash into pocket 3) at the door: customers walk in and the time they are seated. - Alerting staff when any tasks compliance aboved (ex: people with no hat, food is dropped, dropped food is put back on dishes to serve customers. Each AI model should provide an immediate visual notification, aiming for rapid response times. Additionally, the system should automatically notify the manager t...

I need help with my Microsoft Excel project! Specifically, I require assistance with the following: - **Formulas and Functions:** - Basic arithmetic operations. I don't need anything too complex, just fundamental formula structures. - **Automation:** - No macros for repetitive tasks are required, but I need guidance on setting up conditional formatting rules within the document. I'm looking for a Freelancer who is experienced in Excel and is comfortable with basic arithmetic operations and conditional formatting. You should be able to provide clear, concise, and easy-to-follow guidance. A strong attention to detail and excellent communication skills are a must. If you're proficient in these areas, I'd love to hear from you!

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Requirement: 1. Korean native, rich experience in copywriting and very familiar with e-commerce sites, such as Amazon, marketing experience is best; 2. Experienced in e-commerce title & description for Korean copywriting with strong information retrieval skills; 3. have an accurate understanding of the client's rules; 4. responsible, able to cooperate with the client's feedback for modification. 5. accept an unpaid and short test to understand the project

"I am actively seeking a designer who possesses a profound understanding of branding. Proficiency in Maya, Adobe Suite, 3D Studio Max, and general image editing skills are prerequisites for this role. The brand in question is already well-established; however, it requires a sophisticated refinement while maintaining its appeal. Specifically, this project involves the design of a spirit label. If you lack the aforementioned skills, I kindly request that you refrain from applying or if you are trying to give the work to someone else. When I'm available online, I can provide further clarification. Please understand and NDA will be required to sign.

I need an experienced Figma designer to update our current design for dev mode. Dev mode depends upon scaling and pixelations. you would need to: - Audit each page component wise to review improvements. - Clean up and organize layers in heirarchical order. - Adjust equal spacing. - Use Auto layouts for responsive components. - set up guide with palettes and typography and space rules. - Use figma precision tool for alignment. - aprovide margin, padding and css using figma built in tool as dev mode setup If you have experience with jinja2 it is a big plus as we want to transfer all components from figma to jinja2. The job must be completed this week and is expected to take a skilled figma expert with experience optimizing for dev mode about 20 hours to complete. There will be mor...

I'm in need of a comprehensive 15-page report on utilizing Parasoft or Klocwork for C/C++ programming. The report should cover the following: - **Installation and Setup**: A detailed guide on how to install and set up Parasoft and Klocwork for C/C++. - **Configuring Rules and Standards**: Explanation on how to effectively configure rules and adhere to coding standards within both software. - **Analyzing and Obtaining Results**: An insightful overview on how to analyze code and obtain results using Parasoft and Klocwork. - **Pros and Cons**: Pros and cons of using both tools and an unbiased comparison. Ideal candidate should have: - Profound experience with Parasoft or Klocwork - Strong knowledge of C/C++ - Exceptional technical writing skills The report must be well-o...

Can you get me a quote for this small app Audio Diary overview - Firebase Auth - List of my entries - Entry detail screen - Add / Edit / Delete entry Specific Diary Entry Features - Write text entry (markdown support) - Record audio diary entry - Store and transcribe audio - Display transcribed audio text in editable format - Include player to hear original recording within entry

I'm looking for an exhaustive list of Australian gym owners, with a focus on capturing between 100 to 500 individual records. The data needed includes, but not limited to: - Owner's Email Address - Gym's Name - Gym's Website Ideal candidates for this job are experienced data miners and researchers. Having a good understanding of the Fitness industry would be beneficial. Strong attention to detail is paramount, ensuring accuracy in data collection and entry. Additionally, demonstrating respect for privacy laws and guidelines, including GDPR, is essential. Experience with spreadsheets and CRM systems would be advantageous. Gyms must be privately owned only, non franchise. Offer Personal Training. Boutique Exclude: Category - Fitness Equipment Category - Community He...

...This webpage should be capable of updating a database based on the scanned QR code information. I'm not entirely sure whether an existing database can be used for this project, so your experience in setting up databases would be a plus. Key requirements and decisions to be made: - Setting up a Laravel project with QR scanner functionality - Integration of the scanner with a database to update it according to scanned QR codes - The system should handle multiple scans of the same QR code by the same user by ignoring subsequent scans - The primary action the system should take is a check-in/check-out registration process, triggered by the QR scan Ideal skills and experience for the job: - Proficiency in Laravel and PHP - Experience with database setup...

I'm looking for a skilled Python developer to help me with a scraping project. I need to extract specific product data from a website's table. Skillset: - Proficiency in Python and Scrapy - Experience in web scraping - Familiarity with handling web popups The website () contains a ta...() contains a table with important product information. For each product, I need the following details scrapped: Certificate Type Certificate Number Product Type Organization Name Country Issue Date Expiry Date in addition to Product Details Brand Model Description Barcode The data should be saved in a CSV file. There are no specific rules or requirements to be followed during the scraping process.

I'm in need of a skilled and experienced Amibroker coder to help me write AFL code that will be used to automate trading activities in the Stocks and Futures markets. Key Responsibilities: - Writing AFL code to implement a strategy that will automatically execute trades based on predefined rules. - Ensuring the code is robust, efficient and able to handle the complexities of both the Stocks and Futures markets. Ideal Skills and Experience: - Extensive experience in writing AFL code for Amibroker. - Proven track record in developing and implementing automated trading strategies. - In-depth understanding of both the Stocks and Futures markets to ensure the code is appropriate for both. If you're interested, please provide examples of previous Amibroker projects you'v...

...DKIM, and DMARC records to direct email traffic to the server. Software Installation and Configuration: Install and configure Postfix for email delivery. Install and configure Dovecot for IMAP and POP3 services. Optionally install and configure Roundcube for webmail access. Security Implementation: Install and configure SSL/TTLS certificates for secure email communication. Configure firewall rules to protect the email server. User Management: Create email accounts for all users. Migrate existing emails to the new server, if necessary. Testing and Deployment: Thoroughly test the email server for functionality and security. Deploy the server and ensure all users can access their emails seamlessly. Monitoring and Maintenance: Implement monitoring tools to ensure server health a...

If you are familiar with AWS programming, this should be a simple task for you. I have included an example C# solution using AWS Transcribe that I need to be working. Example Program: AWS Transcribe documentation: Requirements: • I will create a new AWS free account and will supply credentials. • In my AWS account, configure any IAM role/policy/user/credentials needed to run the example program. • Change the example program to accept credentials (accessKey/secretKey) as arguments passed to the executable. • Ensure that the corrected code successfully converts the speech in the audio file to text using the AWS Transcribe service. Deliverables: • All source code • Instructions

We at G4 are seeking highly experienced pilots for our fleet of private jets. With your expertise, we aim to ensure the utmost safety and satisfaction for our esteemed clientele. Key duties and requirements: - Pilot private jets (Type ratings for specific aircraft will be needed) - Possess training and certification in Instrument Flight Rules (IFR) - Have a Multi-engine Aircraft Rating - Extensive flying experience is critical for this role Necessary Skills & Experience: - Proven experience as a pilot one a private jet - Strong knowledge of aircraft systems and operations - IFR certification, Multi-engine aircraft rating and type ratings for specific aircraft Your role will be paramount in maintaining our high-standard flights and services and ensuring client ...

We are seeking an experienced developer or team to create a comprehensive web software and database system for the remote monitoring and control of cathodic protection stations (SKZ) equipped with TE-RCU control units. This project involves developing web applications, database design, and integration of communication modules for real-time data acquisition, SMS/GPRS control, and SCADA system interfacing. More details will be sent in private.

*Notes: this project is a continuation of job description, contract & payment for Project 01. Same rules apply: https://www.freelancer.com/projects/video-editing/Creative-Talented-VIDEO-EDITOR-Needed/details Total Per Project: $250 1/3 - Deposit 30%: $75

*Please read this carefully before applying for this job.* The ideal candidate/team will have worked on YouTube automation channels before with measurable success, have extensive knowledge of Youtube guidelines/copyright rules/fair use policies, strong drawing skills. We Want to Work With You If: - You have experience in creating high quality art work. - You understand psychology behind thumbnails - You can analyze competition and their thumbnails & create your own best version - You understand how to draw viewers in with an interesting and emotional art work to use for thumbnail. - You have experience working under tight deadlines - You are committed to high quality without the need for lots of revisions. - You are organized, communicative and have fast turnaround times. - Y...

I need a bash script that can import and export data from my database to CSV files. Ideal candidate should be able to: - Create a bash script that can effectively import and export data - Have experience working with database management systems such as MySQL, PostgreSQL, or MongoDB - Ensure that the script securely creates user accounts and manages their access to the database. The script will be used for daily database management tasks, so it needs to be reliable, secure, and efficient.

...realism. - Characters can be anything from a prominent businessperson to a foreigner unfamiliar with the local language, a mafia woman, etc. The possibilities are endless. 2. **Collaborative Storytelling**: - Every player online is roleplaying their own character. - Stories, plots, and actions are developed collaboratively, with everyone staying true to their roles and following the rules. 3. **Dedicated Servers**: - Roleplaying occurs on dedicated servers for the PC version of Grand Theft Auto V, as this mode is not available on consoles. The Project Vision: - **Recreate the GTA RP Experience in Minecraft**: - The goal is to build a Minecraft map that mirrors the GTA RP server's environment and dynamics. - This will involve detailed world-buildin...

I need help organizing my nuisance case for summary judgement and maybe for trial on 9/16/24. I have a calendar of deadlines. I can supply drafts for motions and obtain affidavits. I am looking for support to make sure I comply with CA rules of procedure and filing with defense attorney and court .

...work on a web project of mine. The project involves HTML, CSS, JavaScript, and some light database functions. The work will mainly focus on: - Implementing text input fields and dropdown menus: These are crucial elements for user interaction and data input. Your job would be to make them look and function as required. - Basic database functions: While the exact nature of these is yet to be decided, they will likely include retrieving and adding data. Your task will be to integrate these functions seamlessly into the site. Ideal skills for this project would include: - Proficiency in HTML, CSS, and JavaScript, with experience in creating user-friendly and responsive UIs. - Familiarity with basic database manipulation. - Good communication skills, as we'll need ...

I'm looking for a skilled Flutter developer who can help me build a multi-platform application that is set to be a long-term project. My primary goa...have a reliable app that includes a variety of features to provide a seamless user experience. the app which we building will be used 24/7/365 non stop always on Skills & Experience: - Proficiency in Flutter development across multiple platforms (Android & iOS , Windows , Web). - Strong understanding and experience with user authentication, push notifications, and local database management. - Prior work with Firebase authentication . - Experience in hardware and IoT integration . THIS IS A LONG TERM PROJECT IS NOT A ONE TIME THING AND IT MIGHT TAKE A YEAR TO FINISH PLEASE WRITE FOR ME WHY WOULD BE THE BEST...

...and scale applications. Looking For: - 3+ years of experience in software development - Experience with LAMP and MERN stacks - Knowledge of PHP, CSS, and JS and web technologies - Familiar with S3, cloud hosting, DNS, web security - Ability to use vanilla code and minimal libraries/frameworks - Can code fast and effective with simple Bootstrap and jQuery - Strong skills with MySQL and NoSQL (Firebase, MongoDB) - Good english communication skills in Slack and in meetings - Availability to work ~20hrs per week between 9AM-6PM PST - A passion for coding and an interest in gaming is a big plus! What We Offer: - Chance to make a big impact on a small, passionate team - Be part of a creative and innovative startup group and culture - Remote and flexible work environment - no manageme...

I'm looking to integrate a Firebase user backend to my React frontend. I also need to add some backend operations to this user backend, specifically creating appointments and creating a community page. Key Requirements: - Firebase User Backend Integration: This includes setting up the Firebase backend and ensuring smooth communication between it and my React frontend. Backend Operations: 1. Create Appointment: The primary goal of this feature is to allow users to book services or sessions. The process should be straightforward and user-friendly. 2. Create Community Page: This function needs to enable the community to form and interact within a dedicated space. Ideal skills for this project would include: - Proficiency in Firebase and React. - Experien...

Updating firebase implementation and app side implementation for new functionality

We're seeking a detail-oriented and web-savvy freelancer/contractor to build a comprehensive database of sign manufacturers/companies in France. Project Scope: • Research and identify qualified sign manufacturers/companies/suppliers/sellers/stores across France. • Utilize various online resources, including: o Search engines (Google, Bing, etc.) o Social media platforms (Facebook, Instagram, LinkedIn) o Industry directories and publications (list specific resources if known) o Business databases (mention specific databases if known) • Gather and verify contact information (name, email, phone number) for each lead. • Compile lead data into a Excel format . Qualifications: • French reading and understanding - ONLY • Excellent research and data coll...

I am seeking a data entry specialist to help enter less than 100 pages of text data into a PDF. Your role will involve: - Accurately inputting provided text data - Organizing data effectively within the PDF Ideal candidates for this job should have: -...entry specialist to help enter less than 100 pages of text data into a PDF. Your role will involve: - Accurately inputting provided text data - Organizing data effectively within the PDF Ideal candidates for this job should have: - Excellent data entry skills, focused on accuracy - Proficiency in dealing with PDF file formatting - Able to handle text data with excellence Please ensure that all rules and formatting guidelines are adhered to. Attention to detail is critical, as ensuring data accuracy is a key requirement for thi...