Ajax add multi category multi subcategory phpcông việc

I require an experienced PLC programmer to look into my multi-level parking system. With a focus on: - Review of the existing PLC program - Troubleshooting potential issues using TeamViewer Currently, the system is experiencing errors during the parking or retrieval process which needs rectification. We changed the inverter to the parking system to Yaskawa. The PLC program may need to be reviewed as the automated process is no longer working. No error messages. Just not working as before The ideal freelancer is one who has: - Excellent understanding and troubleshooting skills for multi-level parking systems - Ability to successfully detect and resolve system errors - Prior experience with automated parking systems is preferred.

...Rugby and Formula 1 themes. This includes incorporating elements such as team colors, racing stripes, and player numbers. - Color Scheme: The primary color scheme that I envision for this project is crimson and cream. Ideal Skills and Experience: - Strong graphic design skills with a keen eye for detail. - Experience in creating custom clothing, particularly in the Rugby or sports-themed category. - A good understanding of how to incorporate different design themes seamlessly. - Proficiency in working with specific color schemes. If you're a designer who's excited by this unique concept and confident in your ability to bring it to life, I'd love to hear from you....

I'm in need of a PHP frontend developer with a unique combination of HTML, CSS, JavaScript and PHP skills, and experience in 3D libraries like or Babylon.js. Key Job Details: - Contribute to rendering 3D models and implementing 3D effects for our web application. - Deliver realistic and sophisticated style, capturing the essence of intricate details in our website's user interface. Preferred Skills & Experience: - Proficiency in HTML, CSS, JavaScript, PHP - Familiarity with 3D libraries, especially or - A strong portfolio showcasing previous work in 3D visualization, particularly with a realistic style. This will position you ideally for this project's expectations. I look forward to shaping this exciting project with you.

...Requirements: You should be able to ensure that all images meet Amazon's standards. - Product Description Standards: Proficiency in writing product descriptions that are not only informative and engaging but also comply with Amazon's guidelines. - Category-Specific Guidelines: Experience in understanding and applying Amazon's category-specific guidelines. Your role: - List over 100 physical products on my Shopify store - Ensure all product images meet Amazon's image requirements - Create product descriptions that adhere to Amazon's standards - Apply Amazon's category-specific guidelines as necessary Ideal Profile: - Experience with Shopify product listings and understanding of Amazon's standards - Excellent written communication ...

I'm seeking a skilled SEO specialist to enhance the search engine optimization for a range of products on my website. Currently, some SEO work has been done, but it requires significant improvement, specifically in terms of keyword optimization and quality backlink generation. Key Responsibilities: - Ranking our website products higher on Google, - Enhancing keyword optimization, - Constructing quality backlinks. The ideal candidate should have substantial experience in SEO, specifically with keyword optimization and backlink generation. Moreover, the ability to deliver tangible improvements in website ranking is a must for this project.

I'm looking for a skilled PHP and JavaScript developer for a quick task please answer 5+6?

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i need 2 menus extracted from a webpage the most important columns (data points) will be category name product name, product price, product description. example: STARTERS - ONION BHAJI - 4.50 - Our own onion fritters with salad and sauce. Contains gluten. i have started the process for u to make life easier no time wasters if u do nice job i can give u more menus in the future

I need a comprehensive video tutorial that demonstrates how to develop a multi-spectral mapping plan in Pix4D and integrate it into DJI Terra for a fertilizer spray operation in an agricultural setting. The tutorial is aimed at an audience with an intermediate level of experience with Pix4D. Key Tasks to be Covered: - In-depth explanation of image processing in Pix4D, particularly focusing on multi-spectral data - Detailed guidance on creating a multi-spectral mapping plan within Pix4D - Demonstrating how to integrate the plan into DJI Terra for effective drone flight planning - Overview of the data integration process Ideal Skills & Experience: - Proficiency in Pix4D and DJI Terra - Previous experience with multi-spectral mapping and agricultural drone op...

I'm in need of a skilled professional who can develop applications or tools for my business. The primary aim is to integrate AI into these tools using API keys, to enhance their functionality and improve our business outcomes. Key Functions: - Data Analysis: We require the tool to be able to analyze data effectively and efficiently, providing accurate insights and predictions. - Natural Language Processing: The tool should be equipped with NLP capabilities to help us process and interpret human language data. - Image Recognition: Implementation of image recognition would be crucial in our tool, to support various image-based tasks. Platform and Design: - The tool should be developed for Android and Web platforms. - A simple and clean design is preferred, ensuring a user-friendly int...

I'm considering building a new multi story condo project and I'm in need of a realistic drawing that incorporates a waterfalls and showcases the building in a realistic style. Key Requirements: - I'm looking for a realistic style of drawing, no cartoonish or abstract elements. - The drawing should ideally include the condo building along with a beautiful waterfall and landscaping. - The final artwork medium is flexible, but I'd like to see options - this could be a digital art piece or even a watercolor painting. Ideal Skills: - Proficiency in drawing landscapes and buildings in a realistic style. - Previous experience in creating architectural concept art would be highly beneficial. - Versatility in different artistic mediums to be able to provide differe...

...Profile: { Category: "Technology", Type: "Conference", Location: "Silicon Valley", Keywords: ["AI", "Interactive Sessions"], Time: "August" } 3. Matching Events with User Profiles Architecture: Input Layer: Receives structured profiles of both users and events from their respective local databases. Processing Layer: A similarity calculation algorithm (using techniques such as cosine similarity or a machine-learned scoring model) evaluates the fit between user preferences and event attributes. Output Layer: Provides a list of event recommendations ranked by relevance to the user’s profile. Example: Input: User Profile { Profession: "Web Developer", Interests: ["Blockchain", "Outdoor Sports...

I am looking for a skilled JavaScript and PHP developer to finalize the upload/download feature in a file transfer web module I have been working on, in two different areas, File Category Icons and in uploading and downloading files in the File List itself. The functionality is partially complete, but I need the right person to help me fully operationalize it. The code to add, edit and delete database records, as well as everything needed to login, is all working. The upload ability in File Categories was working previously. We never got the File Upload to work like we wanted, including support for uploading multiple files from a single dialog, each connected to separate records in our database Files table. What Already Works: * All the routing, dialog boxes, backend...

I want to add Machine Learning features , algorithm to my online electricity bill management system, which currently handles billing and payment processing, energy usage tracking, and customer database management. The programming language used in the project is PHP. The enhancement includes: 1. Predictive analysis for energy consumption 2. Customer segmentation 3. Load management optimization The predictive analysis for energy consumption specifically involves energy consumption forecasts. Ideal Skills and Experience: - Proven experience with PHP - Strong understanding of Machine Learning concepts - Experience with user registration systems, billing systems, and payment processing - Adept at enhancing existing codebases - Ability to create a seamless and secure user...

...when prices crosses over the long EMA, I would like it if your able to code this into the setting options so I can choose, atm I’m changing it within Pine editor for optimisation. Second Indicator, - Stochastic indicator but with the option to choose the timeframe, at the moment I use two charts to trade but in order to achieve what I believe will work without repainting, I have “CM Stochastic Multi-TimeFrame” indicator created by ChrisMoody. Please note that when I increase the time frame the line is no longer on a slope and this may be a problem for coding. In general I only take trades in the direction of the k% line on the higher timeframe to filter out the overall direction. You may be able to code it so that Long’s for example are only available a...

I'm working with an older PHP project and need help with displaying data in a tabular format. Key Requirements: - Utilize PHP to print data in a tabular form on the presentation layer - No template system in place, so direct PHP manipulation needed - Experience with displaying database query results is a must This project involves integrating the existing PHP system with a tabular presentation layer. Knowledge of older PHP frameworks is an advantage, as well as familiarity with handling database query results. A pragmatic and efficient approach is key to ensure a smooth integration.

I require an experienced PHP developer to build a web scraper that suits my specific needs. The scraper needs to be able to: - Retrieve text and JSON data from specific websites I will provide - Save the scraped data in a JSON file format for convenient use -Then show this file as a table The ideal freelancer would have proven experience in PHP and web scraping, with strong expertise in handling JSON data. You'd need to also be familiar with best practices to scrape data without causing problems to the website servers. Your communication skills should be excellent to ensure the smooth flow of this project.

Currently, I have an ebook written in Word, that I'd like to optimize as an EPUB and pdf. This project will involve not just basic conversion but proper formatting too. Key Tasks: - Convert my WORD document into PDF and EPUB format - Create and integrate Hea...accessibility is a plus. Please include a link to your portfolio. Do not need proofreading; just the proper format, insertion of a few images. The writing is currently in WORD with 9 pages. I would expect after formatting it would be more pages. It shouldn't take too long for an experienced person with formatting ebooks. Please offer bids based on the PROJECT; not hourly rate. Although the category I chose says up to $250, that is way over my budget. I'm looking for under $100; preferably around $50 I l...

Seeking experienced PHP developer to modify our site, to suit our needs. There are several modifations that need done. You MUST be ONLY working on our project. If you have other projects going on at the same time then this is not the right fit. We want ONE individual to make changes and NOT an agency. This site is FARMART Shopping cart software by Botble. It is written with Laravel in plug in format, so you must have experience with this type of code structure before the project is awarded. Once awarded milestone for the first days fixes will be activated, and payment will be released once the modification is live on our site verified to be working. You can check out the sample code here: If you have questions and or you are ready to start, please ping me now

Project Description: We are seeking an experienced and React.js developer to join our web development project. The main goal is to integrate APIs into a pre-existing template and add specific functionalities for a multi-company business management system. The system must be capable of managing multiple companies under a single platform, allowing administrators to easily switch between companies. Responsibilities: API Integration: Connect the frontend template with our API. Implement the necessary endpoints for the required functionalities. Validate the data received from the API and manage errors efficiently. UI/UX Functionalities Implementation: Implement language and theme changes in the user interface; the template already includ...

I'd like a small amount of general help with Python or PHP. I use both of these so depending on experience and preference of the person bidding, we can discuss some task working with either scripting language. Difficulty level is not very great. Thank you for your interest and bid!

I'm currently experiencing functionality issues with my PHP-based admin panel. I urgently need an experienced PHP developer to diagnose and fix the problem via Zoom call. The issues persist in multiple functionalities which aren't performing as expected. The ideal freelancer for this job would have: - Extensive background in PHP platform - Good understanding of admin panel structures and functionalities - Ability to troubleshoot and resolve functionality errors - Experience in remote troubleshooting (Zoom call preferred) - Capability to start work immediately A detailed overview of the malfunctions will be provided during the Zoom session. The goal is to ensure our admin panel returns to normal operation as soon as possible. Prior experiences in similar ...

I need to add a multiple select dropdown check box to my ads placement form in my application. It is a php script from phpbrobid. I have data in my mysql table. Table columns are id, name, and parent id. The is multiple levels of parent child relation. Display the data in the table till the last level. And note the following: - One can select or unselect all child fields by selecting or unselecting the parent - Dropdown for each parent no matter the level. - The multiple select dropdown check box should work in the ads placement form of the phpprobid script. - Will provide access to the script and table of sample data with multi-level parent child relation. - See attachment for example select dropdown check box. Remember what I am looking for is multiple level.

**Project Description:** We are seeking a talented Web Developer for a one-off project to create a comprehensive peer-to-peer rental platform. This platform will feature a multi-lingual, country-specific homepage, integrated chat functionality, robust back-end infrastructure, and secure payment processing. The developer will build the website from scratch, ensuring a seamless user experience and efficient backend management. **Responsibilities:** 1. **Multi-Lingual Homepage:** - Develop a dynamic homepage that automatically adjusts its language and content based on the user’s location. - Ensure that the homepage layout is intuitive and user-friendly, providing easy navigation to various sections of the platform. 2. **Chat Functionality:** - Impleme...

I'm in need of a competent developer who can integrate a robust multi-account or API management feature into our that I can manage multiple TRADING accounts simultaneously. ALSO trading window with bracket order and unlimited qty buy sell. Api Bridge tradingview with diff indian broker option. Ideal Skills: - Proficiency in API management - Previous experience in developing multi-account systems - High level of attention to detail - Good knowledge of Windows and Mac systems - Ability to deliver low-latency solutions

...WordPress membership form, integrate a QR code generator, for profile URL, and facilitate multi-tier membership signups for my site. This is a high-priority project and I need it completed ASAP. The WordPress site is up so these features just need to be added. Please message me to discuss more. Ideal Skill Set: 1. Strong experience in WordPress development and Custom Coding 2. Familiarity with creating and integrating complex forms 3. Proficiency in handling QR code integration 4. Ability to implement a multi-tier membership system Key Tasks: - Develop a comprehensive membership form with a wide range of fields. - Implement a functional QR code generator that is integrated with the membership form. - Set up a multi-tier membership system, enabling users to sign ...

I'm looking for an experienced photo editor to work on two separate images for me. 1. Remove a person from a picture of my wife and I, and then add in my arm. The final product should look realistic within the context of the original picture, as this is intended as a special gift. Please replicate the quality of the photo and ensure the edit is seamless. 2. The second part of this project involves increasing the resolution of a photo to 8x10 size. The current resolution is less than 2 megapixels, and I'm looking to have it increased to a higher quality, suitable for printing a 8x10 size photo. Also, remove the background. Ideal skills for this job: - Excellent photo editing skills - Proficiency in Photoshop or similar software - Ability to maintain realism in edits - ...

...Profile: { Category: "Technology", Type: "Conference", Location: "Silicon Valley", Keywords: ["AI", "Interactive Sessions"], Time: "August" } 3. Matching Events with User Profiles Architecture: Input Layer: Receives structured profiles of both users and events from their respective local databases. Processing Layer: A similarity calculation algorithm (using techniques such as cosine similarity or a machine-learned scoring model) evaluates the fit between user preferences and event attributes. Output Layer: Provides a list of event recommendations ranked by relevance to the user’s profile. Example: Input: User Profile { Profession: "Web Developer", Interests: ["Blockchain", "Outdoor Sports...

I need to implement a custom button in Salesforce. When users click the button, I want it to prompt...selected the document type from the dropdown, the file should be renamed. - The new filename should be a combination of the account name followed by the dropdown selection. 3. **Future-Proof Dropdown Configuration**: - I want this system to be easily maintainable. In the future, I should be able to add new options to the dropdown through Salesforce configuration. Ideal Skills and Experience: - Proficiency in Salesforce development and customisation - Experience in building complex multi-step processes in Salesforce - Understanding of Salesforce configuration for future-proofing the system - Knowledge of Salesforce automation tools and user interface design for a seamless...

I've recently generated the Google Conversions tracking code for lead submissions. However, I'm having trouble integrating it into my Click Funnels 2.0 multi-step funnel. Key Requirements: - Help with identifying the correct placement to insert the code within the funnel - Ensuring that the code is correctly configured to track lead submissions Ideal Freelancer: - Experienced with Click Funnels 2.0 - Proficient in Google Conversions tracking - Skilled in identifying and fixing coding errors Your help in resolving this issue efficiently would be greatly appreciated.

I need to modify the attached javascript to execute every 2 seconds and not wait until as it currently is doing. Also need an ajax method of accomplishing same task as well?

Requerimos sea actualizada una plataforma de software desarrollada en PHP 5.6 para que sa compatible con las nuevas generaciones de PHP 8.0 o superiores. Una vez realizada la actualización, es necesario realizar pruebas funcionales para la entrega. Se entrega un entorno de desarrollo seguro en Cpanel para la plataforma nueva, y el acceso de la plataforma PHP 5.6actualmente en producción.

Hello, We need assistance with creating a WooCommerce search filter using ACF fields: Combined search field for Product & SKU Category selection Input fields for Length, Width, Height Optional tolerance specification in cm When can you start and how long will it take? We are open to using paid plugins. Please start your reply with your proposed timeline and start with "2024" to confirm you've read everything. Thanks!

I'm in need of an experienced Android developer to create a clean and minimalist news app. The app will have core functions of a news feed with push notifications. In addition, I'm looking for a unique feature where all users have the ability to post news (Multi User Platform). Ideal Skills and Experience: - Strong experience in Android app development - Expertise in integrating and managing news feeds - Proficient in setting up push notifications - Familiarity with building a multi-user platform - UI/UX design skills to deliver a clean and minimalist app.

I'm seeking a professional with a strong background in architectural design to help me create plans for a modern-style, two-floor house extension ...create plans for a modern-style, two-floor house extension totaling 1100 sqft per floor. The extension plan should include a kitchen, a living room, a dining area, a home office, a gym, and a laundry room. Ideal Skills & Experience: - Expertise in modern architectural design - Prior experience designing spacious and practical residential extensions - Excellent understanding of layout planning for multi-purpose spaces - Great attention to detail. Your bid should include: - Total time estimation for the job - Examples of past projects, especially relevant house extensions you’ve planned. - A brief description of how you&...

...looking for a professional who can help me enhance my web system (). Add function as follows: User/ Vendor: - User Receipt Upload: Users can upload their receipts and using OCR scan data to get specific data from the receipt such as Date, Amount, and select receipt category. Each receipt have different keyword like ("Total, amount, Jumlah, Net Amount, Sub-total,....) - Point Tracking: Implement a feature that enables users to view their total points and pending points upon logging in and update point when redeem. - user can redeem receipt using point and print out real voucher. (Voucher inside must include exp date, company name, vendor address, Discount what kind product category, voucher id that vendor set.) -user can do voucher sorting like state, point, ...

I am in need of a skilled Delphi FireMonkey developer to create a multi-platform business application for me. We have a mature (30 years serving 3 countries) Delphi B2B app in VCL. Key Project Requirements: - Development of a user-friendly data entry form - Design and implementation of data visualization components - Creation of a robust report generation system - Compatibility across Windows, macOS, and iOS platforms Ideal Candidate: - Proficient in Delphi FireMonkey development - Previous experience in developing business applications - Strong understanding of user interface design and data visualization - Ability to create cross-platform applications - Familiarity with report generation systems - Good communication skills for potential future collaboration and su...

Key features must be: User Registration/Login Search Bar Product Listings Price Comparison Engine Filter and Sorting Options Product Details Wish List/Save for Later Price Alerts User Reviews and Ratings Secure Payment Integration User Profiles Notifications Barcode/QR Code Scanner Multi-platform Support Analytics Dashboard (for Admin) Customer Support Social Sharing Location-based Services Offline Access Customizable Alerts and Preferences Loyalty/Rewards Program Integration Accessibility Features Data Privacy and Security Feedback Mechanism Admin Panel Third-party Integrations

...developed primarily in PHP, with a focus on payment gateway integration. The objective is to create a site that mirrors the functionality of 's checkout system, customised for the Indian market and PayPal payments. Key Requirements: - Utilisation of simple PHP with little-to-no framework. - Payment Integration: Specifically, Paytm, Razorpay, and Instamojo are crucial for the Indian market, along with PayPal. - Product Categories: Including but not limited to online products (eBooks, Mini Web Apps/Software), Consulting, and WinZip. Sample Products and Categories are attached or see here - Feature Focus: The main feature required is a product search functionality. Ideal candidates for this project should: - Be experienced in PHP and eCommerce development

...way for me to add the agenda items 3. Introduction for new team member 4. Credit pull performance, I cut and paste the charts, see if there is something creative that can be done here 5. Application performance, I cut and paste the charts, see if there is something creative that can be done here 6. Funding performance, I cut and paste the charts, see if there is something creative that can be done here 7. Top performers for the month, using the categories in the example make something creative that I can use every month and that I can update the data, I would like to step through each person starting with credit pulls then applications and then fundings but I want it to start from the 5th place and then a graphic animation of some sort when I show the 1st place for each categ...

...Profile: { Category: "Technology", Type: "Conference", Location: "Silicon Valley", Keywords: ["AI", "Interactive Sessions"], Time: "August" } 3. Matching Events with User Profiles Architecture: Input Layer: Receives structured profiles of both users and events from their respective local databases. Processing Layer: A similarity calculation algorithm (using techniques such as cosine similarity or a machine-learned scoring model) evaluates the fit between user preferences and event attributes. Output Layer: Provides a list of event recommendations ranked by relevance to the user’s profile. Example: Input: User Profile { Profession: "Web Developer", Interests: ["Blockchain", "Outdoor Sports...

...in natural conversations, answer queries, provide information, and offer personalized recommendations. ? **Key Features:** - **AI-Powered Chatbot:** Implement a chatbot with natural language processing capabilities to understand user inputs and respond intelligently. - **Personalization:** Enable the chatbot to provide personalized recommendations based on user interactions and preferences. - **Multi-Platform Compatibility:** Ensure the website is responsive and works seamlessly across various devices and browsers. - **User-Friendly Interface:** Design an intuitive and visually appealing interface for a smooth user experience. - **Integration:** Integrate APIs and plugins to enhance functionality and connect with external services if needed. ? **Budget and Timeline:** - **Budge...

I'm looking for a proficient Flutter developer with broad experience in mobile app development. Key requirements for this project include: We are making to make Dating app. App UI will provide. To stand out as the best candidate, kindly provide the following: * Showcase your...to make Dating app. App UI will provide. To stand out as the best candidate, kindly provide the following: * Showcase your past work related to diverse types of mobile apps. * Describe your experience in Flutter mobile app development. We require the app to have these features on the Dating App. * User Authentication(Google, FaceBook,) * In-app purchases * Google payment * Push notifications *multi language support(es-en) If you have your own source and code, that;s great. It will be save our time and...

...existing PHP based CRM into a multi tenant SAAS application. In this requirement is that multiple customers can login and add their teams/staff. Currently only single customer can login and add their staff . CRM Name : EspoCRM Source code : CRM demo : Detailed requirements is as below 1. Create a landing page in WordPress to show subscription packages and registration/login page 2. On Registration page, need add all customer and business related details along with subdomain. 3. On Registration client is taken to on-boarding screen/loading screen , during the time his instance is getting ready/setup 4. Each new customer/tenant will have a seperate database ( preferred) to isolate the daata from each other. Single database multi tenant

...for a skilled interior designer to revamp my medium-sized office space, with a modern aesthetic. Key Requirements: - Medium-sized office space: The office spans between 500-1000 sq ft. The designer should be able to maximize this space effectively, ensuring a good flow and functionality. - Modern style: I'm keen on a modern design that reflects a clean, sleek, and forward-thinking aesthetic. - Multi-area design: The project involves designing workstations, meeting rooms, and common areas. Each of these areas should be harmoniously integrated into the overall design, but distinct in their purpose and functionality. Skills and Experience: - Proven experience in modern office interior design. Please provide a portfolio that showcases your previous work in this style. - Stron...

Description: We are seeking a skilled PHP developer to create a dummy simple website that allows for the reporting and management of child abuse incidents. This platform will feature a registration and login system for ordinary users , enabling them to submit detailed reports. The system will require an administrative backend, where an appointed admin can oversee site activity and assign specific roles to users like child psychologists and police officers. Complaints will be directed to these specialized users based on the nature of the incident (e.g., bullying complaints to psychologists, physical violence to police). Key features will include: -User registration and login. -Incident reporting with status updates. -Admin control panel to manage users and view reports. -Role creat...

I urgently need a professional brochure design for two hotels in A3 size format( 2 pages). The brochure needs to be modern and sleek, and include vital information for each hotel. Key Information: - For each hotel, the brochure should clearly present the plot size, number of rooms, location, and distance to the airport. also what category hotel it was and how long since it is empty. Visual Elements: - The brochure should be visually engaging by incorporating high-resolution photographs and illustrations/icons. Additionally, a map of the surrounding area should be included to provide guests with a sense of the location. Please note: - The brochure needs to be ready in TODAY, so a quick turnaround is essential. - Prior experience with designing hotel brochures or similar marketi...

I'm seeking a skilled digital marketer with a knack for driving traffic, boosting brand awareness, and generating leads and conversions. Key responsibilities include: - Implementing strategies that attract young adults (18-25) and professionals (26-40) - Utilizing a combination of social media marketing, email marketing, and search engine optimization (SEO) to achieve our goals. An ideal candidate will have: - Proven experience in all aforementioned marketing channels - An understanding of how to target our specific demographics - A track record of successful lead and conversion generation.

I'm looking for video editors who are very skilled and can edit videos like these youtube channels- @MagnatesMedia?si=-axlUhroOadUc0sY @ImanGadzhi?si=W09CYx-c3SUTyCLH Budget- $80-100 for 6-8 min video. 5-10 videos per month

Long term position, I have plenty of work for 40+ hours a week: I'm looking for a Drupal 7/9+ m...you do not, I will not consider your response and tag it as spam. What kind of development work is this? This isn't your typical Drupal website where you find a module, install and configure. Deep knowledge of Drupal's entity system, services, twig, YAML files, controllers, form system, FAPI system, AJAX, and JQuery, MySQL is a must. You should be a developer who is comfortable maintaining and building custom modules. Focus on Drupal programming standards is a must. Knowledge and usage of a PHP debugger is also a must. After "Read in detail", please tell me the most complex Drupal project you worked on. Why was it complex and how did you solve this pro...