Search function php sqlKazi

I'm currently having an issue with a particular JavaScript function for an agency's portfolio website. The function is meant to update webpage elements each time the back button is clicked from the browser, but when the back button is clicked to return to the homepage, part of the function does not run, causing the animation to break and posts not to load. I'm in need of a freelance web developer with considerable JavaScript experience and in-depth knowledge. The key task will just be to improve this function so it runs each time the homepage is loaded or returned to. Key Requirements include: - Vast experience in JavaScript - Proficient in browser compatibility issues - Keen attention to functionality and performance detail Your role will be...

We're looking to see how the latests AI rotoscoping tools look compared to one we're building ourselves. Specifically we're interested in Davinci, After Effects and Runway. We'd like someone with access to/familiarity with all of them (at least the background removal function). This is how it would work: - We give you a single clip - You use each tool to remove the background best you can while screen recording each process and making note of how many clicks it took to select the whole object - For controlled conditions, you have 30 seconds to select the foreground in each tool - Export as is (no further clean up) - Then using whatever editing tool you like the most, take these outputs (and one we'll prvide) and create identical vertical videos for each ...

I'm in need of a skilled PHP developer to implement a table filtering and search feature on an HTML table. - The search functionality is to be based on name, facilitating instant search results as the user types. Ideal candidate should have: - Proficiency in PHP and HTML - Experience with implementing search features on HTML tables - Understanding of optimizing search functionalities for large data sets.

I'm looking for a skilled developer who can create APIs for my Android social networking app. The primary function of the app is social networking and the key feature I'm looking for is video sharing. Ideal Skills and Experience: - Extensive experience in developing APIs for Android apps - Proficiency in social networking app development - Strong understanding and experience in video sharing features - Prior experience in creating user-friendly and secure APIs - Good knowledge of Android development best practices.

I'm in need of a talented developer to bring my vision of a sophisticated, Apple-inspired app called ArtBox to life. The main goal of this app is to bridge the gap between tattoo artists and collectors. Key Features: - **AI Tattoo Generator:** This app will be equipped with an AI tattoo generator that operates on a machine learning model. The generator's main function is to create one-of-a-kind tattoo designs. It's essential that the freelancer is experienced in machine learning technology and can implement it effectively. - **Tattoo Viewing:** The app will allow users to view and try tattoos either through the camera or on a virtual body canvas. - **Tiered Memberships:** The membership system is divided into tiers, each offering varying benefits. The exclusive acc...

I'm looking for a talented game developer to create a captivating word search game for mobile platforms, specifically iOS and Android. This game is intended to be highly detailed and animated, so experience with creating visually engaging mobile games is a huge plus. Key Requirements: - Development for Mobile Platforms: The game should be compatible with both iOS and Android, ensuring a wide audience reach. - Visual Excellence: The game is expected to have highly detailed and animated graphics. A strong portfolio showcasing similar work would be highly beneficial. Optional Requirements: - Social Features: While I'm open to the idea of incorporating social features within the game such as leaderboards, player profiles, or in-game chat, this is not a strict requirement. ...

In this project, I am seeking a highly knowledgeable and experienced KiCad user who specializes in double layer PCBs. - Purpose: The primary function for this custom PCB is data transmission. This project will require a comprehensive understanding of different data transmission protocols and experience in related circuit design. Skills and Experience Required: - Proficiency in KiCad CAD software - Experience in designing double layer PCBs - Knowledge about different data transmission protocols and related circuit designs Please note, only bids from freelancers showing relevant previous works and portfolios will be seriously considered. I look forward to reviewing your proposals and potentially collaboratively creating an efficient and effective data transmission PCB.

More details: What specific coding issue are you experiencing on your website? Functionality not working as expected Which functionality on your website is not working as expected? Footer How soon do you need your project completed? ASAP

Merhaba stripe marketplace altyapısı kullanan(paytr pazaryeri gibi birşey ödemeleri direkt stripe atıyor ibana müşterinin komisyonu bize atıyor) pazaryeri sitesi istiyoruz hepsiburada da gibi ama dijital ürün olacak ürünler sistem bu sekilde.

I am in need of a proficient web developer to create an e-commerce website with some specific functionalities. The critical function is the integration of a payment gateway - specifically PayPal. The site must allow users to make secured purchases and transactions through this platform. Ideal skills and experiences for the job include: - Expertise in building e-commerce websites - Familiarity with payment gateway integration, particularly PayPal - Strong understanding of secure e-commerce practices With your help, I look forward to running a successful online business.

I'm looking for a skilled Magento 2 developer who can help me with a couple of issues I'm facing on my website. - The first concern is related to JavaScript errors. I'm encountering undefined variable errors, syntax errors, and function not defined errors on the browser console. These errors seem to be causing some functionalities on my website to malfunction, and I need someone who can quickly identify the root cause and provide a solution. - The second issue is regarding CSS layout problems. My website is not displaying properly due to CSS issues. It seems like the layout is not consistent across different pages. The ideal candidate should be able to fix these CSS problems, ensuring a smooth and consistent user experience. Ideal skills and experience: - Proficie...

I'm in search of a Shopify expert, proficient in troubleshooting and SEO. Currently, I'm facing an issue where some of my products aren't appearing on Google despite optimizing my website. I'm not using any SEO plugins on my Shopify site and I manually enter product details, so I need a professional who can provide a solution to this issue and help boost my product visibility on Google. Key Responsibilities: - Troubleshoot and identify the root cause of the products not appearing in Google search results - Implement solutions to improve product visibility on Google - Provide expert guidance on SEO best practices for Shopify store Skills and Experience: - Extensive experience with Shopify troubleshooting - Proficient in SEO strategies and implementation...

I have a project where I need to connect my Azure Function to an Azure MySQL database. The function is being used as a Web API, and I need it to be able to both read and write data to the MySQL database. Key Requirements: - Development: You will need to establish a secure, reliable connection between the Azure Function and the Azure MySQL database. - Data Handling: The API should be able to retrieve data from the database as well as input new data into it. - Security and Optimization: Ensure proper security measures are in place to protect the data, and optimize the API for performance. Skills and Experience: - Proficient in C#: You should have strong experience working with C# and Azure Functions. - Azure Services: A solid understanding of Azure services and how the...

I am looking for a proficient website developer to create a blog site specifically designed for selling software to professional individuals. The primary function of the site will be to promote and sell innovative software products, so it should be engaging and easy to navigate. Key features required: - A user-friendly platform for detailing the software products - Shopping cart functionality - High-quality graphics design, appealing to professionals - SEO-friendly content Ideal skills and qualifications: - Extensive experience in blog creation, preferably sales blogs - Understanding of target audience (professionals) - Knowledge in e-commerce - SEO proficiency - Excellent design capabilities

I'm seeking a reliable developer to construct an app compatible with both IOS and Android platforms. The app's principal function includes transferring money from credit cards to bank accounts effortlessly. Desired features: 1. **SMS Verification**: Users should be authenticated through SMS verification in order to ensure security. 2. **Manual Credit Card Entry**: The process of transferring money would involve the user manually entering their credit card information. Ideal candidates will have experience in creating financial apps, dealing with user authentication systems, and can prioritize seamless functional flow. Preference will be given to those who have worked on similar projects and have a clear understanding of money transfer systems.

I need a skilled freelancer to create a click bot intended for mobile devices,...to interact with a variety of ad types, including banner ads, video ads, and interstitial ads. - The bot should be able to distinguish between different types of ads and follow a set of predetermined actions to simulate real user behaviour. Ideal Skills: - Proficiency in bot creation and automation for mobile devices. - Experience in working with Google Ads and understanding of how they function. - Strong understanding of paid advertising, particularly in the context of ad testing. - Prior experience with click bot development would be a plus. If you're confident in your ability to create a reliable click bot for mobile, specifically tailored for Google Ads, I am eager to discuss the p...

I'm looking for an experienced developer to create a dynamic property search portal with Andriod and IOS mobile application / Apps. Website similar to property portal. Using laravel flexhome to customize IOS and Android application will be associated with the website. The project entails creating a seamless user experience, allowing individuals to search for real estate properties across different sectors - residential, commercial, and industrial. Below are some key requirements: - **Advanced Search Filters:** The portal should offer users advanced search filters, facilitating precise property searches. This may involve filters based on price range, location, property type, and more. - **Property Listings:** It's important for the site to have...

I'm seeking a seasoned website designer, specializing in e-commerce. Your mission will be to help me create an interactive, highly functional e-commerce website. Not only does it need to look good, but it also needs to function flawlessly. Major Requirements: 1. Shopping Cart: My e-commerce website needs a robust shopping cart to facilitate the customer's buying journey. 2. User Registration: The site needs an intuitive and seamless user registration process to create a personalized shopping experience for each customer. 3. Product Search: A top-notch product search functionality is vital for helping customers quickly locate the products they want to purchase. 4. Payment Method: Predominantly, the transactions will be processed through bank transfers. C...

I'm looking for a skilled developer to create a chatbot specifically for our website. The primary function of the chatbot will be to assist customers with their queries. It should be able to: - Provide prompt and accurate responses to common inquiries - Direct customers to relevant sections of the website - Transfer more complex questions to a human customer support agent Key requirements include: - Proficiency in creating chatbots for websites - Prior experience in designing chatbots for customer support purposes - Strong understanding of user experience and customer service principles The chatbot doesn't need to communicate in multiple languages. It should, however, be designed with scalability and future updates in mind. A seamless integration with our website's...

I need an adept SQL developer proficient in crafting SQL queries for various tables within our database. The task entails generating four queries, each encompassing approximately 20 conditions that must be met. Utilizing ChatGPT, could you assist in devising these queries?

I'm in need of an experienced SQL Server data warehouse designer to help with a project of integrating and consolidating data from different sources. Key requirements: - Expertise in SQL Server: You should be able to design, implement and optimize data warehouse solutions on SQL Server. Understanding data warehouse design principles is essential. - Data Integration: You'll need to work with some of our developers / power users to source data and establish automated integration; experience with integrating relational databases and APIs from web services is crucial. - Data Consolidation: You should be able to create a cohesive, consolidated dataset from these different sources applying appropriate design principles. - Medium-sized project: The data needing in...

I'm seeking a developer for an iOS application that will have the capability to read and store iMessage messages on a user's device. Key Features and Requirements: - The primary purpose of the app is to collect and store iMessage messages. - The app should only be activated with the user's explicit consent. - Data se...development, with a strong portfolio of previous work. - Experience in implementing data security measures, particularly end-to-end encryption, is a necessity. - A strong focus on user experience and interface design, ensuring the app is intuitive for all users. Don't give a Proposal when you don't have a POC (proof of concept) that you can develop an app that does this function. You can use any feature you want to do this function ...

...looking for a skilled developer to add a small module to my existing app built with PHP. The main functionality of the module will be user registration, excel upload, and assigning packages. Key Requirements: - Develop a user registration system: The module should collect the following user information: Name, Email address, Phone number, password, course, batch. - Implement an excel upload feature: Users should be able to upload excel files select of course and batch - Enable package assignment: The module should allow for the assignment of packages to users. while user registration or excel upload Ideal Skills and Experience: - Proficient in PHP: As the app is built on this platform, a strong expertise in PHP is essential. - Experience in user registration system...

Note: Budget Fix 2000INR and time line 5 Day's I have a project currently in Codeigniter 3, and I'd like it converted to Laravel 10. ...process will require thorough understanding of both frameworks, and it's crucial that all existing features and functionalities are precisely replicated in the new version. While I don't have specific features to prioritize, I will identify specific elements as the project progresses. Skills and experience required: - Profound knowledge in Codeigniter 3 and Laravel 10 - Expertise in PHP development and SQL databases - Proven experience in similar conversion projects Note: The finalized budget for this project is 2000INR. Please only bid if you can work within this budget. The timeline for project completion can be disc...

Unity released a scene that already works for Vision Pro and is ready for augmented reality. I added some buttons and it works 100%. So, I am looking for someone to convert this augmented reality scene to virtual reality using Unity3D 2022.3, as they released it natively and configured. I need someone to do this conversion and ensure that the buttons, which already work, also function in virtual reality. Since it already works for Vision Pro (simulator and device), I need it to work for virtual reality, Vision Pro, and simulator as well. I am attaching a video below of my application in action. The bid starts at $75 just for converting it to virtual reality. video:

...to disable the digital key function, there is a problem that users who only have a smartphone cannot control the vehicle. [2. Technology to be Searched] When using a smartphone’s digital key, check whether communication with the normal key is possible before the user operates to disable the vehicle control of the digital key, and prevent the disabling of the digital key if communication with the normal key is not possible. (In other words, when using a smartphone’s digital key, if you forget the normal key, you cannot disable the digital key) [3. Reference Technology] Example: There is a button in the vehicle, and pressing the button disables the vehicle control function Example: A user interface that accepts user operations to disable the vehicle control ...

...vehicle to the oncoming vehicle is smaller than a specific distance. Example: The notification device has a function that determines whether there is another vehicle (crossing vehicle) other than the oncoming vehicle when the expected driving route of the other vehicle intersects with the expected route of the oncoming vehicle or the host vehicle, and prohibits the notification operation when it exists. Example: The notification device has a function that determines whether the distance from the host vehicle to the oncoming vehicle is more than a specific threshold, and if it is more than the threshold, it prohibits the notification operation. Example: The notification device has a function that determines whether the distance from the host vehicle to the oncomin...

...accepts program update instructions when that information is received, and a part that receives the progress of the update process at the same time as the vehicle’s program is updated when that update instruction is received. This allows the user to know that the vehicle’s program can be updated, instruct that update, and check its progress. 【3. Reference Technology】 Example: This device has the function of receiving information indicating that the program can be updated, accepting update instructions based on that information, and receiving the progress of the update. Example: This device also has functions to display the received information and notify the vehicle user of the progress of the update. In addition, the device accepts instructions from the user on whe...

Senior Developer wanted with skills in Woocommerce | Wordpress. Must have real coding knowledge not just a plugin expert. To build custom plugins and modify existing ones.

[NO AUTO GENERATED APPLICATIONS… WILL BE DELETED] I need someone familiar with affiliate marketing programs and sites. Someone that can find me some good affiliate products for me to ask. Tell me some good affiliate products into Instagram. You will search programs like Clickbank, Amazon, etc. In your application tell me about some products that you have found for clients. Have you ever sold affiliate products through Instagram?

The search feature for addresses on our website, powered by Google Maps, is currently not functioning as expected. We are seeking a skilled developer to diagnose and resolve this issue promptly. Key Responsibilities: - Investigate the cause of the search address malfunction, and rectify it accordingly. - Thoroughly test the search feature to ensure it is functioning as intended across various browsers and devices. Ideal Skills and Experience: - Proficiency in JavaScript, particularly with Google Maps API. - Experience in debugging and troubleshooting web applications. - Strong understanding of web development and browser compatibility issues. Please note: The user did not provide information on the browser used, changes to the website code, or any error messages. T...

...high-complexity T-SQL stored procedure used for data analysis that I need translated into PySpark code. The procedure involves advanced SQL operations, temporary tables, and dynamic SQL. It currently handles over 10GB of data. - Skills Required: - Strong understanding and experience in PySpark and T-SQL languages - Proficiency in transforming high complexity SQL scripts to PySpark - Experience with large volume data processing - Job Scope: - Understand the functionality of the existing T-SQL stored procedure - Rewrite the procedure to return the same results using PySpark - Test the new script with the provided data set The successful freelancer will assure that the new PySpark script can handle a large volume of data and maintai...

I'm looking for a skilled developer to upgrade my site from PHP 7 to PHP 8.2. The current site has: - User registration and login functionality The site is built on Custom PHP, without the use of any specific frameworks or CMS. The ideal freelancer would have: - Strong experience with PHP - Previous experience with upgrading codebases from PHP 7 to PHP 8.2 - Familiarity with Custom PHP coding Please note that the client did not specify custom plugins or modules that need updating. However, it's important to anticipate and address any issues that may arise during the upgrade process. The selected freelancer should be able to identify and resolve any potential conflicts with the existing site's functionality.

Our ex...script is encountering issues when importing the exam's section breakdown from a .dat file. Due to this, we are unable to import the breakdown of results per section of the exam into the SQL database. We are seeking a proficient developer who can: - Analyze our existing CGI script and identify the cause of the breakdown import issue. - Provide actionable advice and steps to troubleshoot and resolve the problem. - Ensure the script effectively imports the section breakdown from the .dat file as intended. The ideal candidate for this project should have: - Extensive experience in CGI scripting and SQL database management. - Proficiency in handling and troubleshooting data import/export issues. - Ability to work quickly and efficiently, as we need thi...

I have a document with the specifications of webservices. I need with php consume this webservices and get responses and save some information in my database

...translation between French, Algerian dialect, and vice versa. The goal is to enrich users' vocabulary. My primary requirements for this platform include: - A user-friendly search function that allows users to look up words in both languages. - A feature that enables users to record their pronunciation of words for feedback and improvement purposes. In terms of design, I envision the platform to follow a zoo and animal theme, presenting a fun, vibrant, and engaging visual experience for users. Ideal candidates for this project should have experience in: - Building interactive and engaging platforms - Integrating search functions - Implementing audio recording features Please note that I will be able to provide you with a list of words and their translations...

I'm encountering issues converting Excel formulas to Google Sheets, particularly with the VLOOKUP function. The problematic formula in question is central to my data analysis processes. I need a professional who can troubleshoot and effectively convert these formulas to be compatible with Google Sheets. Key Tasks: - Identify the source of the "IFERROR" error in the VLOOKUP formula as it functions in Google Sheets. - Modify the formula for accurate results in Google Sheets, ensuring it retains its original functionality post-conversion. Ideal Skills and Experience: - Proficient in both Excel and Google Sheets formulas and functions. - Strong experience with VLOOKUP and IFERROR. - Ability to troubleshoot and adapt formulas across different spreadsheet platforms. Your...

As the client, I need a website that can function offline, primarily aimed at assigning 3D components to various errors. These components should be simple structural designs. The basis for the assignment of these components is a manual input system. Integrating a feature for capturing photos of these errors is also crucial for this project. Ideal skills and Experience: • Proficient in 3D designs • Web Development Skills • Experience with Offline Application Development Key Features: • Assign 3D Components to Errors (manual input basis) • Capture Photos of Errors • Offline Functionality

I'm seeking a skilled o...increase my client base. This will be targeted towards all adults 18 and up. - Goal: Increase my client base significantly. - Target Audience: Adults age 18 and above. - Marketing Strategy: Primary focus on Search Engine Ads. The ideal candidate will have substantial experience in managing and optimizing search engine ads, as well as a deep understanding of adult audience targeting. Familiarity with the healthcare sector, particularly mental health, would also be beneficial. I would also like help in designing a website link for the search engines. I would like to have a presence on search engines such as Psychology Today, US News and World Report, , etc. which would encourage future patients to seek my practice and set up an ...

As the client, I am search of a seasoned virtual assistant to support me during typical work hours, 9am to 5pm (UTC +1). The ideal candidate will possess the following expertise: CRM MANAGEMENT: Monitor and manage follow-ups and sales activities within the CRM. Update and maintain accurate records of customer interactions and sales leads. Assist in developing strategies to improve CRM processes and efficiency. Customer Service: Respond to customer inquiries and resolve issues promptly and professionally. Maintain a high level of customer satisfaction through effective communication and problem-solving skills. Liaise with other departments to ensure customer needs are met. Email Management: Monitor and manage the CEO's email inbox, prioritizing and flagging important messages...

...need to be selected in some cases). Similarly, while queries are built and imported, you should still have ability to build complex queries within JetEngine, so you understand the setup and can ideally in the future help refine and expand on it. - Visual and Functionality Fidelity: You will need to look at the other site from which this content was imported to see how these elements look and function and ensure the same on my site, while ensuring the look and feel are adapted to fit my site's design. It's important to note that the relationships between the CPTs have already been created via the imported Crocoblock/Jet "skin". This project primarily focuses on refining the setup, ensuring proper functionality and usability. So, while you need to be familia...

...Development: Use HTML, CSS, and JavaScript for the frontend, with frameworks like React or Angular to enhance the user interface. Backend Development: Python with Flask or Django for server-side logic, handling API integrations, and user data management. Machine Learning: Use TensorFlow or PyTorch for building the recommendation engine, and NLTK or similar libraries for sentiment analysis. Data Management: SQL or NoSQL database to store user profiles and their preferences. Version Control: Git for source code management and collaboration. Submission Requirements: Code: Source code with comprehensive comments detailing the functionality of each part of the system. Documentation: A detailed documentation covering the system design, implementation details, and instructions for setti...

The task at hand is to upgrade the PHP version of my content management system from 7.2 to 8.1. I have been using a PHP without any frameworks, and I'd like to keep it this way. I'm seeking a skilled developer well-versed in PHP and experienced in operations without frameworks. Your responsibilities will include: - Studying the existing PHP code - Carrying out the necessary modification for smooth running on PHP 8.1 without any performance degradation. - Testing and debugging post upgrade to ensure seamless system operation Please note, I need this work completed within 7 - 15 days.

...users. Here's a breakdown of its user-friendly design: Clean and Intuitive Interface: Dine0ut boasts a clean and minimalist interface, making it easy for users to navigate without any confusion. The design prioritizes simplicity, with clearly labeled buttons and intuitive menus. Smart Search Functionality: The app features a robust search function that allows users to quickly find restaurants based on various parameters such as cuisine type, location, price range, and ratings. Users can also filter their search results to narrow down their options. Visual Menus: Dine0ut provides users with visually appealing menus that showcase each restaurant's dishes with high-quality images and detailed descriptions. This helps users make informed decisions ab...

...warehousing, ad hoc reporting, complex SQL formation, and more. The primary purpose of the project is to streamline and enhance our data storage capabilities. By integrating new data into our warehouse on a monthly basis, we aim to improve our decision-making and business performance through enhanced data access and analysis. Key responsibilities include: - Reviewing and providing recommendations on the SOW for data warehousing - Offering expertise on ad hoc reporting and complex SQL formation - Helping to streamline data storage and improve decision-making - Ensuring the architecture can support monthly data integrations Ideal candidates should have: - Proven experience as a data architect - Expertise in data warehousing and ad hoc reporting - Strong SQL skills,...

...right things on the Elementor templates. Similarly, while queries are built and imported, you should still have ability to build complex queries within JetEngine, so you understand the setup and can ideally in the future help refine and expand on it. - Visual and Functionality Fidelity: You will need to look at the other site from which this content was imported to see how these elements look and function and ensure the same on my site, while ensuring the look and feel are adapted to fit my site's design. It's important to note that the relationships between the CPTs have already been created via the imported Crocoblock/Jet "skin". This project primarily focuses on refining the setup, ensuring proper functionality and usability. So, while you need to be fa...

Hello everyone, In exchange for your e...strong chain where SEO is a crucial link. Criteria: Expert in SEO with solid, proven experience. Ability to develop and implement effective SEO strategies. In-depth knowledge of current market trends and best practices in SEO. Analytical skills to track and improve SEO performance. Excellent communication and collaboration skills. Your Responsibilities: Analyze and optimize our website to improve search engine rankings. Develop SEO content strategies to attract and convert visitors. Work closely with our marketing team to align SEO efforts with our overall goals. Contact Us! We are eager to discover how you can contribute to our success and become a key member of our team. Reach out to us and let's discuss how we can work together for ...

I require a proficient web scraper to extract varied data types including text content, images, and metadata from specific websites. The primary function will be to gather, organize and present data in a structured and usable format. - Skills and Experience Required: - Strong knowledge in web scraping tools and techniques - Familiarity with data extraction, mining, and storage - Proven track record in delivering similar projects Due to a time-sensitive nature, I will need this project to be completed within a month. The quick turnaround shouldn't compromise the quality or functionality of the web-scraper. Do bear in mind that reliability, efficiency, and accuracy of the data extraction process should be prioritized in the scope of this project.

The website I am seeking will serve a dual purpose: first, to inform about the different healing techniques my business offers, along with the benefits of each, and secondly, to sell associated healing products. The site will be geared towards individuals in...healing methods, wellness enthusiasts, and those with niche health conditions. Providing testimonials from satisfied clients for credibility and trust-building is also a key feature I'd like to incorporate. Skills and Experience: - Strong experience in e-commerce websites - Proficient in designing health and wellness-related websites - Ability to seamlessly integrate a schedule or appointment function would be a plus, though not mandatory at this stage. - Experience in creating platforms that include customer reviews o...

I'm looking to have a chat feature added to my online tutoring platform to facilitate both one-on-one and group conversations between tutors and students. The primary purpose of this chat function is for instant messaging. Key Features Needed: - Instant Messaging: A real-time chat functionality that allows tutors and students to communicate seamlessly. - Group Conversations: The chat should support group conversations as well as one-on-one chats. - Message Read Receipts: The ability for users to know if their message has been read by the recipient. - Typing Indicators: This feature will show when the other person is typing to enhance real-time communication. - Offline Messaging Capability: The chat should allow users to send messages even when the recipient is offline, which w...