Sample chat application javacông việc

mình có hệ thống chat room được viết trên web ASP.net và ajax nhưng nó hoạt động rất chậm . Chat giữa các user rất chậm , chuyển đổi room chat chậm và không có âm báo . mình muốn nhờ bạn sữa lại để nó hoàn thiện hơn.

mình có hệ thống chat room được viết trên web ASP.net và ajax nhưng nó hoạt động rất chậm . Chat giữa các user rất chậm , chuyển đổi room chat chậm và không có âm báo . mình muốn nhờ bạn sữa lại để nó hoàn thiện hơn.

mình có hệ thống chat room được viết trên web ASP.net và ajax nhưng nó hoạt động rất chậm . Chat giữa các user rất chậm , chuyển đổi room chat chậm và không có âm báo . mình muốn nhờ bạn sữa lại để nó hoàn thiện hơn.

mình có hệ thống chat room được viết trên web ASP.net và ajax nhưng nó hoạt động rất chậm . Chat giữa các user rất chậm , chuyển đổi room chat chậm và không có âm báo . mình muốn nhờ bạn sữa lại để nó hoàn thiện hơn.

Rèn luyện kĩ năng hiểu biết về web về CNTT nhiều hơn...sẵn sàng giúp và dạy các bạn có niềm đam mê về CNTT về trang web một cách nhiệt tình và không cần chi phí

>>>>> đây là trang mẫu hoặc bạn có thể làm theo.đầy đủ tính năng. Có thể mua cource code web. Tối đa là $30 usd. Here is the sample page or you can do enough features. Cource can buy web code. The maximum is $ 30 usd

đây là trang mẫu hoặc bạn có thể làm theo.đầy đủ tính năng. Có thể mua cource code web. Tối đa là $30 usd. Here is the sample page or you can do enough features. Cource can buy web code. The maximum is $ 30 usd

đây là trang mẫu hoặc bạn có thể làm theo.đầy đủ tính năng. Có thể mua cource code web. Tối đa là $30 usd. Here is the sample page or you can do enough features. Cource can buy web code. The maximum is $ 30 usd

Tôi muốn làm 1 app mà trong đó chưa nhiều apps, games. Và mỗi khi họ mở app đó ra, tải 1 app, game nào từ đó thì sẽ có sms gửi đi và họ sẽ bị trừ tiền. Hơi khó để diễn đạt! Các bạn có thể xem app này làm ví dụ nhé: Ai làm được thì liên hệ qua đây hoặc Yahoo: tinbaovn1 nhé! Hân hạnh hợp tác!

Em đang cần acc Paypal nhận tiền. Có gì liên hệ giúp em với

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Mình muốn làm 1 application về thuế Vn cho môn học của mình. Liên hệ mình qua skype: loc_nguyen21088 hoặc số dt: 090 900 6552 ( Lộc)

ban lam duoc tra loi minh , giong lan truoc , can lam ex 2.1 va 2.2

Minh co bai tap o truong viet ve Java ban coi file roi cho minh biet khoan nhieu tien , minh se upload them tai lieu neu ban. can Project can viet tren servlet , phan mem Tomcat . thank

Đây là bài tập của tôi, nếu bạn cần, có thể liên hệ tôi để làm lại cho đúng yêu câu của bạn Trans to English: This is my exercise, if you need, you can contact me to right to do according to your request

làm game java cho điện thoại nokia s40v3, game đánh caro online, code gọn nhẹ, có chèn quảng cáo, update code

I'm currently in need of a talented Java backend developer who has a strong understanding of databases, particularly MySQL and PostgreSQL. Key Responsibilities: - API Development: The primary focus of the project is on developing APIs that are efficient, secure, and capable of handling high traffic. - Code Modification: The project requires some modification of existing code to ensure seamless integration of the APIs. - Reporting: The backend developer should be able to generate insightful reports based on the data stored in the databases. Ideal Skills: - Proficiency in Java: Excellent understanding of Java is a must. - Strong Database Skills: Prior experience with MySQL and PostgreSQL is necessary. - API Development: A proven track record in creating high-perfo...

hello, there, We need some Native Austrian and German to do a recording task, they are short sentences, the recording would take you about 15 minutes the speakers need to be: -Age from 18-55, Both professional voiceo...voiceover or amateur -Equipment: You just need to have a good phone. The recording script is in our recording app so you will need to download our recording app and then use task name we provide to log in and record. -Envrionment: Please record in a quiet room, no echo, no other noise like birds noise, car noise and so on. Don't need to use earphone or bluetooth. -Pronunciaiton: we will provide a few sample audios for you to check the pronunciation we need, you need to listen them first before starting the recording task If you are interested in it, please con...

I am looking for a mobile application developer who can help me build a mobile application that allows my customers to fund their betting accounts with the help of MobCash API. The application should be available on both iOS and Android platforms. Design and UI/UX: - Although I don't have a specific design in mind, I want the application to be user-friendly and intuitive. I am open to suggestions and ideas for the design and user interface. Additional Features and Functionalities: - Besides the MobCash API integration, I am not sure about any additional features or functionalities that I may require. I am open to suggestions and recommendations from the developer. Ideal Skills and Experience: - Experience in developing mobile applications for both iOS a...

I'm seeking a skilled developer to make specific improvements to my existing PHP application and enhance its integration with QuickBooks Online. CURRENT: We have a QuickBooks Online application that syncs invoices from QuickBooks Online to two MySQL database tables (order headers and order lines). This application works correctly but we want to add a condition to the INSERT statement in this program so only invoices that have a custom field populated will get synced to these tables. The custom field name to check is "Online Order Number". Requirements: - Modify functionality of existing program to only INSERT records to MySQL table when invoice record contains a value in custom field "Online Order Number" The ideal freelancer for this proje...

I'm in need of a desktop application developed with a focus on data management, report generation, and user authentication capabilities. While I did not specify a preferred programming language, I need someone versatile in universal languages such as C++, Java, or Python. Key features and requirements: - Data Management: The application should seamlessly handle data input, output, storage, and backup. - Report Generation: A core feature should be to generate real-time, insightful and efficiently formatted reports from the managed data. - User Authentication: A secure user authentication process is essential, ensuring only authorized users get access to data or functionality. Ideal Candidate: - Comprehensive experience in diverse programming languages (C++, ...

I'm looking for a skilled tattoo designer who can create a unique black and white tattoo design to be placed on my arm. Ideal Skills and Experience: - Proficient in tattoo design - Expertise in black and white art - Understanding of arm tattoo placement Additional Notes: - I'm open to creative su...design to be placed on my arm. Ideal Skills and Experience: - Proficient in tattoo design - Expertise in black and white art - Understanding of arm tattoo placement Additional Notes: - I'm open to creative suggestions and ideas - The design should be original and not copied from existing tattoos Existing tattoo sample picture added. Would like a unique tattoo designed based on the lower flower and leaves. Back half of upper arm. Could be a mixture of flower types that ...

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As the owner of an upcoming web application, I am in need of a professional UI designer who can develop an illustrative interface for my platform. Key responsibilities will include: - Designing a distinctive, illustrative UI that is both engaging and user-friendly - Implementing design principles which align with the functionality of the application - Ensuring that the design appeals to the platform's target market Ideal candidates should have: - Proven experience in designing interfaces for web applications - Demonstrated proficiency in creating illustrative UI designs - Solid understanding of user-centered design principles Description: Under this project 1) You have to create home page - header with menu navs (parallax effect) to show the sections and lo...

ATTENTION: This is not a project to create a 3D model. It's to create a sample mobile app in Flutter. I need a 3D object renderer programmed in Flutter for PLY files. The intended purpose is visualization rather than animation or virtual reality. The selected candidate should possess: - A strong knowledge of Flutter and 3D rendering techniques. - Previous experience in creating high-quality renderers, as this project demands a high-performance level. The renderer should include the following functionalities: - The ability to rotate objects. - Zoom in and out capabilities. As an expert in this field, you're expected to provide advice on the best techniques and practices to achieve a high-quality 3D object visualization. The Flutter project need to be executable on b...

I'm in need of a Java developer to create Rest API(s) that will facilitate user customization of a default travel itinerary. The APIs should have the following features: - Loading Default Itinerary: The API should be able to load the default itinerary, which consists of a list of attractions for each day. - Information on Nearby Places: The API should provide information on nearby places that are not in the default itinerary but could be of interest to the user. - Place Details: The API should also be able to provide detailed information about each place listed, such as the time required for a visit, the best time to visit, and any other relevant details. The ideal candidate for this project should have: - Proficiency in Java, as the Rest API(s) need to be developed i...

I am looking for a skilled web developer to create a straightforward, one-page website. - Landing Page Content: The page should include a brief description of the services my company offers. - Goal: The primary purpose of the landing page is to provide information to visitors. The target audience for this website is the...website. - Landing Page Content: The page should include a brief description of the services my company offers. - Goal: The primary purpose of the landing page is to provide information to visitors. The target audience for this website is the general public, so the design should be user-friendly and accessible to a broad range of people. Please note that I do not wish to negotiate details in chat. Your bid should reflect your final price for the project. ...

I am looking for an AI trainer proficient in Python or java to assist me with my AI project. Key Requirements: - Proficiency in Python: You should be adept in using Python for AI projects. - Machine Learning and Deep Learning Skills: Ideally you will have a solid foundation in machine learning and deep learning concepts and their practical applications. - Communication Skills: A good trainer should be able to explain complex ideas in simple terms. I will require online and offline assistance, so you should be comfortable with both modes of training. The ideal candidate should be able to provide regular updates and feedback on my progress. I am eager to get started and would appreciate if you could commit some time to this project.

I'm in need of a Java developer with expertise in debugging issues related to reading and updating properties files in a runtime environment. Key Requirements: - Your primary task will be to troubleshoot why my application, which updates the properties file during runtime, fails to reflect the updated values when reading. - The updated properties should ideally be reflected periodically within the application. - The purpose of updating the properties file is to store user preferences. The ideal candidate should have: - Proficient experience in Java programming. - Strong understanding of how to work with properties files. - Proven skills in debugging and troubleshooting. It's important for the candidate to be able to work independently and swiftly id...

...software engineer with expertise in both frontend and backend development, specifically using Java, for a greenfield project to build a new application. Key Responsibilities: - Develop the frontend of the application, ensuring high performance and responsiveness to requests - Design, implement, and maintain the backend of the application, in compliance with the project requirements - Work collaboratively with our team to integrate user-facing elements with server-side logic - Participate in the entire application lifecycle, with an emphasis on coding and debugging Ideal candidate would: - Have proven experience in software development, particularly in building applications from scratch - Be proficient in Java, with a strong understanding of i...

I'm seeking a talented actor with expertise in drama acting. Your role will be to act as a police officer at my house. It will be a brief, engaging performance lasting no more than 15 minutes. The scene is set at an indoor...officer at my house. It will be a brief, engaging performance lasting no more than 15 minutes. The scene is set at an indoor residence. Here are a few key requirements: • Proven experience in drama acting • Able to convincingly portray a police officer • Comfortable performing in an indoor residential environment • Ability to deliver a compelling performance in less than 15 minutes Please provide a sample of a drama acting role you have performed in the past, particularly if it's similar to this project. Looking forward to collabo...

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I'm looking for a skilled iOS and android developer to create an application aimed at adults and teenagers. Key features needed: - Tracking Services: The application should be able to provide real-time tracking services for various needs. Ideal Skills: - Experience with android and iOS platform application development - Knowledge of real-time tracking services integration - Familiarity with creating applications for adults and teenagers

Seeking a skilled full-stack developer with excellent knowledge in java, css, and html to create a web app akin to Tinder. I already have a design prepared for implementation. A critical requirement is developing a matching algorithm that pairs users based on shared interests. A vast understanding of similar algorithms and experience in creating web apps is ideal for this project.

I'm in the process of launching a new business and I need an experienced ...It's crucial that our developer is familiar with integrating this into an e-commerce system. - International Shipping Support: The site should support worldwide shipping. It will be essential that the developer ensures that shipping quotes are accurate and that the system properly calculates shipping costs for each order. I'm looking for a developer with a solid track record in e-commerce web application development. Experience with system integrations, especially payment gateways, is a must. It would be a plus if the developer has previously worked on projects that involved international shipping. Please share your relevant experience and if possible, provide links to previous e-commerce p...

Estamos buscando un desarrollador freelancer con experiencia en Flutter para crear una aplicación de chatbot para Android e iOS. La aplicación debe cumplir con los siguientes requisitos: Requisitos del Proyecto Interfaz de Chat: Implementar una interfaz de chat donde el usuario pueda interactuar exclusivamente con un chatbot. No habrá interacción con otros usuarios. Captura de Fotos: Integrar funcionalidad para que el usuario pueda tomar fotos directamente desde la aplicación. Las fotos deben poder ser enviadas al chatbot. Envío de Imágenes y PDFs: Permitir al usuario enviar imágenes y archivos PDF al chatbot. Integración con API: La aplicación se conectará a un API para obtener la informaci&oac...

I need a small application prototype with the following features: Multi-Employer Job Portal/Admin app (Role Based access) User/applicant App (for Multiple applications to different employers) User Profile Document Upload (Save documents to Db and attachments to Blob Storage ) Send Emails to Employers and applicants back and forth 2 Apps in total ie. admin app and applicant app. job application requirements will be provided. Nodejs, angular, My SQL, ORM, Data Seeding, Migrations should be used.

...Wordpress websites and Java application are not working. When attempting to access the websites, a 503 Service Unavailable error is displayed. Key Tasks: - Diagnose the issue: Identify the root cause of the malfunction and provide a detailed explanation of what caused the websites and Java application to stop working. - Implement a solution: Apply the necessary steps to rectify the situation and restore full functionality to both the websites and the Java application. - Testing: Ensure that the fix is effective by thoroughly testing the websites and the Java application. Skills and Experience: - Profound knowledge of Webmin/Virtualmin/Cloudmin with the Tomcat module is essential to understand the impact of the update. - Strong u...

I am seeking a developer with a strong frontend skill set. Fullstack developers are also welcome. Compatibility with desktop is a must. Your main responsibility will be user account management, so experience in this area is highly preferable. You will be tasked with developing and maintaining the user account management system of our website. It is crucial that the system is efficient, secure, and user-friendly. Your main job would be to finish my work. The design is done, but some of the requests to the api still remain undone. Therefore you need to finish them and also fix a bug that disallows an user authenticated via google account to add their products to the cart. The job needs to be done by the end of the month

I need a highly experienced programming teacher who specializes in both Java and Python. I'm seeking advanced-level guidance, mainly through the following: - One-on-one mentoring: You will provide personalized, in-depth insights catered to my capacities, skills, and learning speed. We will explore challenges and complex concepts together. Patience and exceptional communication are crucial. - Expertise in Java and Python: You must demonstrate a solid understanding and practical application of these languages in the industry. Exit profiles such as the development of complex systems, application in advanced artificial intelligence, or extensive backend management would be ideal. - Advanced Level Programming: I need a tutor who can help me comprehend and i...

I'm in need of a professional and well-rounded computer programmer to build and manage various software applications. Key Tasks: - Develop innovative web and mobile applications - Manage and maintain the software database Ideal Experience and Skills: - Strong familiarity and skill in programming languages (Java, Python or C++) preferred - Previous experience in database management - Proven track record in developing web and mobile applications While skills in Java, Python, and C++ are a bonus, I'm primarily interested in your ability to perform the tasks specified above. Show me what you've got!

We are looking for an experienced UI/UX designer to create an interactive design for our property management application using Figma. The application is intended to streamline property management operations, offering functionalities like task management, team coordination, guest management, and more. Scope of Work: The designer will be responsible for: Creating an interactive and user-friendly design in Figma Developing wireframes and prototypes based on provided sketches and descriptions Suggesting and implementing improvements to enhance usability and aesthetics Ensuring responsive design for both web and mobile views Pages to Design: Home Page: Displays an overview of tasks, notifications, and key metrics for the day. Contents: Summary of check-ins/check-outs, ongoing...

I'm in need of an experienced backend developer who can deliver comprehensive solutions for a medium-scale project. The tasks to be handled include: - Database management: You should have so...handled include: - Database management: You should have sound knowledge and experience in managing databases efficiently. - API Integration: Proficiency in successfully integrating APIs is a must. - Server Maintenance: You will also be responsible for maintaining the server to ensure smooth operations. Though the programming languages preferred by me were not specified, having experience in Java, Python, or PHP would be advantageous. This opportunity is best suited for developers with a knack for troubleshooting and those who can guarantee smooth backend functionality even during mo...

I need an AEM expert with specific experience in Dynamic Media implementation, as well as strong Java, Vue, and JavaScript skills. The project will involve a mix of backend and frontend tasks, and I'm looking for someone who can work with me on this for 3-6 months. Key Requirements: - Adobe Experience Manager (AEM) expertise - Dynamic Media implementation experience - Strong Java, Vue, and JavaScript skills - Ability to work on both backend and frontend tasks - Available to commit to 3-6 months of work - AEM local development with dispatcher Please only apply if you have the appropriate skills and are able to commit to this time frame.

... procedures, and best practices, as well as create sample data for demonstration purposes. Responsibilities: Collaborate with our CRM team to understand our current processes and requirements. Conduct thorough research and gather necessary information. Write detailed, step-by-step instructions and guidelines for various CRM processes. Ensure documentation is easy to understand and follow for both new and experienced users. Organize and structure the content logically for efficient reference. Maintain consistency in writing style, tone, and formatting across all documentation. Study the agency website () to understand the services and sub-services provided. Set up a full database of minimum 30 to 40 demo clients or sample clients in the GrowCRM system, covering all stages...

We are seeking a skilled graphic and logo designer to recreate 5 logo designs based on provided samples and instructions. This project offers an excellent opportunity for designers to showcase their creativity and attention to detail. Responsibilities: Recreate 5 logo designs using the provided JPG files and instructions in a Word document. Follow the given logo concepts, sample designs, and color combinations closely. Make minor adjustments or enhancements as per the specified instructions. Ensure high-quality output and pixel-perfection in the final designs. Requirements: Proficiency in Logo designing Ability to interpret and execute design instructions accurately. Willingness to collaborate and incorporate feedback. Compensation: Fixed budget of Rs. 1000 INR for all 5 logo ...

I am looking for a skilled developer to create a user-friendly desktop application interface that integrates a machine learning model. The primary goal of this application will be to evaluate student applications in real-time. Key Features: - Real-time evaluation feedback: The application should provide instant feedback on student applications, based on the integrated machine learning model. - User authentication: The application should include a secure user authentication system to ensure only authorized users can access and use it. - Data visualization: The application should have data visualization capabilities to help users understand the evaluation process and results better. Integration: - The application will need to integrate with existi...

*Please read this carefully before applying for this job.*...we are awesome to work with: - You'll fill your portfolio with a variety of professional artwork - Work from wherever you want (as long as we can reach you) - We recognize talent - Kickass bonuses Please send current portfolio/sample work for review. SEE THE REFRENCE FROM THIS CHANNEL @TriniTEA_ @theurbanoire/videos @CultureSpill/videos SEND ME YOUR SAMPLE IN DM :) PAY 45-50-INR PER THUMBNAIL ( INCRESED IF WE GET GOOD VIEWS ) 4-6 Thumbnail Daily LONG TIME PROJECT AND IF YOU MAKE A SAMPLE BEFORE BID ITS APPRICIATE DM ME YOUR SAMPLES VIDEO TITTLE BELOW Jaguar Wright EXPOSES LIST Of Rappers Diddy and Jay Z SACRIFICED (Takeoff, Nipsey, Biggie, Pimp C…)

I require a dynamic sports betting app that is downloadable from both App Store and Play Store. This app should be endowed with a number of important features: - Live Betting: The app should facilitate live betting for users. This will ensure a thrilling wagering experience which I believe, will attract more users. - Daily Predictions: The app should post daily predictions for a variety of sports. This feature should be updated regularly. - Cumulative Betting Options: The users should be given the opportunity to opt for cumulative betting. This will enhance the betting scope for the users and make the wagering more exciting. - Colorful and Dynamic UI: I want the UI design of the app to be both colorful and dynamic. An attractive UI design will not only appeal to the users but also make the...

I'm looking for a skilled developer to create an encompassing HR and Payroll web application that will effectively manage and track time and attendance for about 100-500 employees, and at the same time execute payroll processing. Key Features Required: - Employee Management - Time and Attendance Tracking - Payroll Processing The tool must also have compatibility with existing time and attendance systems. This allows for convenient synchronization and integration of data. Ideal Skills: - Strong back-end development experience - Proven track record with HR and Payroll systems - Familiarity with time and attendance system integration - Able to deliver scalable solutions. In your proposal, please detail your prior experience in similar projects, your understanding of the ...