Ajax based calculator phplavori

...application using Core PHP. This application is intended to streamline various aspects of my business and I hope to incorporate the following features: - **Inventory Management:** The system should allow me to keep track of my inventory levels, manage stock, and generate inventory reports. - **Sales Tracking:** One of the key functionalities I seek is the ability to log and track sales. This should include details like date of sale, item sold, quantity, and pricing. - **Customer Management:** The system should enable me to manage my customer base. This includes keeping records of customer orders, contact information, and any other useful data. - **Profit and Loss:** The application should provide insights into my business performance by calculating profits and losses based...

I'm in need of a skilled developer to create a web-based SMS marketing application. The app should primarily focus on aiding us in executing effective marketing campaigns. Key Requirements: - Web-Based: The application should be accessible and fully functional through web browsers. - Marketing Campaigns: The main objective of this application is to support the planning and execution of marketing campaigns using SMS. - Single Country Support: At this stage, we are only intending to target potential customers within a single country. Ideal Skills and Experience: - Proficiency in web development. - Previous experience in creating SMS applications, preferably with a focus on marketing. - Understanding of SMS regulations and best practices for marketing campaigns. - Ability...

I'm seeking a proficient developer capable of creating a PHP-based email system using Gmail's service or any other service provider. The functionality should support sending emails to single recipients. It's essential that you incorporate an attachment feature enabling the secure attachment of files to emails. Ideal skills and experience: - PHP development expertise - Demonstrable experience with Gmail APIs - Knowledge on secure file attachment implementation in emails - Attention to detail and timely delivery Your bid should detail your experience and proposed approach, including timelines. Looking forward to your responses!

Estoy trabajando en un proyecto PHP en Windows con XAMPP y necesito configurar un cotenedor docker para poder migrarlo a una Mac. Estoy teniendo problemas con la configuración y el .htaccess

I'm in need of a skilled .NET developer who specializes in C# and can create a web application. The ideal candidate should be proficient in both the frontend and backend development. Key requirements: - Expertise in React.js, C# and ASP.NET for web-based applications - Proficient in frontend technologies like HTML, CSS, and JavaScript - Experience in backend development and databases - Ability to understand and implement software requirements - Strong problem-solving and analytical skills Your primary focus will be on developing the web application in C# to meet our business requirements. You'll need to ensure the application is high-performing and responsive, and you should be able to handle both the frontend and backend aspects of the project. The project will involve ...

I am looking for a skilled PHP developer for my upcoming project. Even though the specific PHP frameworks were not specified, I would greatly appreciate it if you have a broad knowledge base which includes Laravel, CodeIgniter, and Symfony. This allows us to brainstorm and decide on the perfect technology for our unique needs. Requirements for the application: - It's a blank slate, and I look forward to hearing your suggestions. Would you please include your past work and experience in your application? Detailed project proposals are also welcome. - Despite not having particular functionalities in mind currently, a developer with experience in user authentication, payment gateway integration, and database management will be highly desirable. Essentially, I am looking f...

I'm currently looking for an experienced Selenium developer who can effectively extract data from a yet-to-be-determined website. The nature of the data to be extracted is also uncertain at this point but might include text content, images, or links. Ideal Skills and Experience: - Expertise in Python and Selenium - Proficient at web scraping - Good understanding of data structures and databases - Effective communication skills The timeline for the completion of this project is open-ended and will be further discussed once we have agreed on the terms of your engagement.

I'm seeking a developer experienced in setting up staging servers, particularly for Laravel based SaaS systems. The purpose of this staging server would be to test changes to the system before deploying them live. It's crucial that it accurately simulates the live environment to ensure a smooth transition and minimize potential issues. I've been running into licensing error with the SaaS when attempting to setup the testing environment so I would like try to do the following: a. I need a backup taken of the Production server. b. Then I need to have it restored to a subdirectory on the new server c. I need all the passwords, FTP logins, admin logins or any other sensitive information changed, and any URL’s updated. I'm also open to other suggestions o...

I am looking for a skilled PHP developer for my upcoming project. Even though the specific PHP frameworks were not specified, I would greatly appreciate it if you have a broad knowledge base which includes Laravel, CodeIgniter, and Symfony. This allows us to brainstorm and decide on the perfect technology for our unique needs. Requirements for the application: - It's a blank slate, and I look forward to hearing your suggestions. Would you please include your past work and experience in your application? Detailed project proposals are also welcome. - Despite not having particular functionalities in mind currently, a developer with experience in user authentication, payment gateway integration, and database management will be highly desirable. Essentially, I am looking f...

Looking for skilled programer to create for me a server based bot which use my twitter account and monitors people i follow to instantly create a reply when they create a new tweet. Should have limitations on -replies per hour -replies per day -reply max x time per week on single specific account

...designers with a solid background in text-based logo conception. The client's preference leans towards text-based logos, offering a great platform for creativity and innovation. Specifically, I'm looking for: - Demonstrated expertise in creating text-based logos - Proficiency in graphic designing tools - Ability to translate my brand's personality into the logo - Willingness to accept feedback and make revisions as necessary Please note, that the mood or personality of the logo and the deadline for completion are open-ended, offering a degree of flexibility. However, I appreciate promptness and expect you to propose realistic timelines based on your schedule. Your proposals should provide relevant samples of your previous work with tex...

...paying hourly if we end up communicating a lot while the work is done. The PHP site consists mostly of 1 mostly HTML page with a long list of links to a directory full of PDF and MP4 files. Sample code is attached. Each can be opened in a Fancybox Modal window. Sometimes the PDF/MP4 files are overwritten with a newer version with the same exact name. Of course browsers often use the cached version instead. The files are big enough where I want the browser to cache them, but only until they change - then the browser needs to grab the new version from the server. The apache and .htaccess expire headers haven't done what I need. I read that some codebases exist that will assign a variable to the end of the URL based on a file hash. I thought this may be the way to ...

I'm looking for a developer with expertise in Flutter who can assist in printing a text without prompts from the computer Applicants should have previous experience in using Flutter for inserting print commands, rendering text, and connecting to network printers. This project has the potential for more work if this task is completed successfully and on time.

I need a PHP script to generate QR codes ASAP. The script should be able to customize the QR codes with colors and logos, and further, with rounded eyes and data. A sample will be provided. Preferred solution using chillerlan/qr-code ... but other solutions might be used as well. Key Features: - The primary function of the script is to generate QR codes. - I need the option to customize the QR codes with colors and logos. - Additionally, I require the ability to customize the QR codes with rounded eyes and data. File Formats: - The generated QR codes should be exportable in PNG and SVG file formats. Timeframe: - This should just take a few hours. Ideal Skills and Experience: - Expertise in PHP and QR code generation.

I need someone to make a calculator program for my TI-84 plus that can solve any form or variation or any version of the following problems that attached to the project so that I can plug in that type of problem and output and answer in the correct form make the program low storage! I need the program made ASAP

I'm in need of a skilled data entry freelancer to help me fill in a spreadsheet with information gathered from an online website. The job involves: - Transferring data from a website to a provided spr...You'll be working from an online source, so a good internet connection is essential - The data must be inputted exactly as shown on the website - You will be provided with clear instructions on how to format the data I'm looking for a freelancer who: - Has a strong background in data entry - Can follow instructions carefully - Pays attention to detail and accuracy - Is comfortable working with web-based applications If you're confident in your data entry skills and you're able to maintain high levels of accuracy and efficiency when working from an online...

...experience in logo design and a strong understanding of the organic and health based food industry. Skills and experience required for this job include: - Proficiency in graphic design software - Strong portfolio showcasing previous logo design work - Knowledge of current design trends and ability to create a modern and clean logo - Understanding of the organic food industry and ability to incorporate relevant elements into the logo design The selected designer will be responsible for creating a logo that represents our company's commitment to organic and healthy food options. In addition to the logo, we also require stationery design including business cards, letterheads, email signatures, Business card based on a QR code for digital sharing, T-shirts and envelop...

Odoo based Inventory, manufacturing, accounting with adjustments to fit cake central kitchen manufacturing process.

I need a robust and efficient POS system for my retail store. It has to be software-based and utilize cloud technology for ease of access and convenient management. - Key Requirements: In-depth POS system understanding, proficiency in creating software-based solutions, experience with cloud-computing, and familiarity with the retail sector. - Skills Needed: Excellent coding capabilities, knowledge on how to integrate various payment gateways, capacity to ensure strong data security measures. - Duties: The system should support sales recording, inventory management, and customer data storage. Beyond that, I am open to recommendations for any additional features that enhance effectiveness or add value. - Expectations: The final product should be user-friendly, reliable, and h...

As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

I am looking for a skilled PHP/Wordpress developer who can create a custom quoting system for my site. Job description: - I have currently set up a website with several quoting calculator pages. - For each page I would like to have a submit button that saves the quote to a PDF and stores it on the server. Then the user of the website can visit other pages to create seperate quotes and as such create separate PDFs. - Then there will be a 'checkout' page that the user visits, enters some small details and clicks a submit button that combines all the PDFs into one and emails it to a chosen email address. All PDFs can then be deleted from the website. Ideal Skills and Experience: - Proficiency in Wordpress development - PHP coding skills with experience creat...

I am seeking a professional freelancer with expertise in WordPress and Oxygen Builder to create a sophisticated "buy" page for my digital products and services. This page would require the inclusion of an efficient shopping cart system. Fluent forms already setup Payment already setup Key Tasks: - Developing an intuitive shopping experience for users. The potential freelancer needs to design and develop a shopping cart that is easily accessible and convenient for customers. - Deploying Fluent Form to collect product preference details from customers. The fluent form will be tailored to gather customer needs effectively to enhance user experience. - Arranging digital products and services in a compelling layout. The freelancer needs to create an aesthetic, practical arrangemen...

I need a market researcher based in the US to assist with the research on two different senior mobility scooters. I specifically need insights on user reviews, preferred links for reviews, and the purchase preference of the product on the Walmart website. Your tasks in this project will be: - Investigating user reviews and ratings for two Senior Mobility Scooters. - Product link A: - Product Link B: - Identifying the preferred link for user reviews and ratings (Walmart, in this case) and justifying it. - Explaining the reason behind the willingness to purchase the product online at the Walmart website. Ideal skills for this project include: - Experience in market research, specifically e-commerce product research.

We are on the lookout for an AI specialist to design and implement a solution for swiftly and accurately detecting text from photos. This project will require a deep understanding of computer vision and machine learning algorithms for text recognition. The job is very simpel. A webpage where we upload a photo/screenshot and ask the system to tell specifik to tell us Date Bookingnumber phone number Today we can upload a photo on chatgbt and it ca tell us that information easy. Now we will make it on a webpage. The users will upload different types of images and we need the system to detect the correct data. We know that OCR can do that, but we specifik data detected and showed as a text output User upload a photo/screenshot and we get the specific text/number. We just need to see a v...

I'm in need of a skilled PHP developer to create a professional and corporate-style website that effectively displays my company's history and the products or services we offer. The primary purpose of this site isn't to sell products or services, but rather to provide information about our company in a comprehensive and engaging manner. Ideal Skills & Experience: - Extensive PHP programming experience - Prior history of creating professional, corporate-style websites - Ability to effectively present a company's history and services via web design - Strong understanding of modern UX/UI principles - Vietnamese is preferred Website Elements: - Detailed company history section - Comprehensive outline of offered products or services Design Preferences:...

...also be used to rapidly develop code. Here's a breakdown of the APIs, webhooks etc. needed for the functionality we'd like: 1. Order Tracking Shopify Admin API: Use this API to access and manage order data, providing real-time tracking updates to customers. Webhooks: Implement webhooks to receive real-time notifications on order status changes. 2. Shopping Cart Management Shopify AJAX API: Use this API for a seamless shopping cart experience that allows customers to add items to the cart, update quantities, and view cart contents without reloading the page. Storefront API: Allows management of shopping carts directly through customer interactions on the frontend. 3. Order Modifications Shopify Admin API: Facilitates modifications to orders that...

I am in search of a skilled and experienced PHP developer to join our team in Dubai. The ideal candidate will have extensive experience, specifically in CodeIgniter, and be able to handle various responsibilities including front-end, back-end, and database management.

I need an expert in deploying PostgresDB in a high availability setting utilizing CrunchyData PGO. This project requires knowledge and skills in various technologies including understanding of the Amazon Web Services (AWS) platform, Kubernetes (specifically K3S), ServiceLB, Traefik for ingress, and S3 for backups. Help me via Video Call to achieve the following Key Tasks: * Set-up PostgresDB using CrunchyData PGO on my existing K3S cluster * Implement external access with TLS using Traefik for ingress along with ServiceLB * Configure the deployment to be highly available * Integrate daily backups on S3 * Automate all the above using and existing Terraform infrastructure as well as HELM and Kustomize Skills and Experience: * Proficient in working with AWS, particularly EC2 and S3 * Exper...

As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

I am looking for a Big Commerce developer who can customize my online store based on my specific requirements. The focus of this project will be on enhancing the functionality and features of the store. I have a detailed list of the desired features that I would like to be implemented, and I am looking for a developer who can work on going based. Ideal skills and experience: - Strong experience with Big Commerce customization and development - Able to change some functionality. - Knowledge of HTML, CSS, and JavaScript - Ability to work efficiently and meet deadlines. -Our store is live so need to work on sandbox first

I'm looking for a freelancer who can purchase and ship two medium-sized (12-18 inches) teddy bears from Iran. Ideal Skills & Experience: - Experience in sourcing and shipping goods internationally - Based in Iran or has connections to suppliers there - Fluent in English and, ideally, Persian too Scope of Work: - Source two medium-sized teddy bears in Iran - Purchase and pack the items securely - Arrange for international shipping to my location Please provide costs including the expected price of the teddy bears, the shipping cost and your service fee. Also, let me know the expected delivery timeframe.

I am seeking a developer to create an algorithm that can make a single prediction based on data from existing datasets. I have looked at the available choices and decided that numbers will be the best form of data to have inputted into my algorithm. The goal of this algorithm is for it to make a single prediction, rather than statistical clustering or a range of predictions. The inputs available to the algorithm will be data from existing datasets. This algorithm needs to be powerful, accurate, and efficient while making reasonable predictions. The ideal developer will be skilled in utilizing machine learning, deep learning with neutral network and artificial intelligence, and other related technologies to help create the best possible algorithm.

...Laravel PHP developer to assist me with maintenance tasks on my existing website. Key Aspects: - I need assistance with maintaining and enhancing an existing Laravel PHP website. The key tasks are: - Fixing bugs and errors: There are some broken links, page loading issues, form submission errors, and other functional deficiencies that need to be addressed urgently. - Updating plugins and extensions: The website relies on several plugins and extensions which need to be updated to ensure compatibility and optimal performance. - Optimizing website speed and performance: It's essential to improve the website's speed and performance, this may involve code optimization, database tuning, or other performance-enhancing techniques. Skills and Experience: - Profic...

I've been grappling with a login issue on my Pterodactyl panel, which is hosted on a Virtual Private Server (VPS). Whenever I try to login, an error page is displayed instead of allowing access to the panel. Furthermore, the Pterodactyl panel is integrated with a Content Management System. I'm seeking an experienced PHP developer who can diagnose and solve this issue efficiently and effectively. Key Skills and Experience Required: - Proficiency in PHP - Familiarity with Pterodactyl Panel - Experience handling VPS - Knowledgeable in resolving login issues - Experience with Content Management Systems is a plus Looking forward to receiving your informed bids, highlighting any similar issues you've resolved.

I'm on the lookout for seasoned Laravel developers who can build an intricate web applic...themselves before using the application. • Data visualization and reporting - There's a need for functional modules that can produce interactive reports and perform dynamic data visualization. • Integration with APIs - The application must have the flexibility to integrate with multiple APIs for additional functionalities. Ideal Skills and Experience: • Extensive experience building complex Laravel-based web applications • Strong understanding of data visualization techniques and software • Proficiency in API integration. Your in-depth understanding and extensive experience are what I need to bring this advanced Laravel web application to life. Let's ...

I am seeking an experienced sales professional who can efficiently reach out to and close sales with large manufacturing, waste management, forestry, renewable energy projects, including wind and solar power businesses in India. - Objective: The primary goal here is to close sales, turning potential leads into loyal clients who either buy or sell carbon credits on our technology. - Target Audience: Your calls will be directed towards large businesses within the manufacturing and energy industry in India. - Skills and Experience: Ideally, you should have a solid background in sales, preferably within the manufacturing industry. A good understanding of Indian business culture will be a distinct advantage. Excellent communication skills in English and local languages are vital in buildin...

Need help with MVP for mobile app and the creation of an admin portal. The mobile app will create meetings and allow users to send/accept meeting invites. This work will need to be done in React Native so I get Android and iOS. I have sketched out the look and functionality of the app in the attached pdf file. The app name, app logo and app icon will be given after project is awarded. Please plan to use shades of blue and white Please provide price and delivery time with quote. PAYMENT TERMS: Total will be paid over 3 milestones - deposit, testing and final acceptance Note: Freelancer will be asked to sign freelancer.com's standard IP Transfer Agreement as part of this project

I'm seeking a freelancer with experience in OpenAI's embedding models and GPT4, PHP, and the Github openai-php client. I have pre-existing PHP and code base, our prompts and functions we use, this all works perfectly, we're not needing you to integrate this into our existing system, simply modifying our functions to make use of the correct embeddings, preparing embeddings, and how to store them. What we want done: We are an SEO agency that has different clients, we want to be able to upload content pages and blog articles the client has on their website and then use this for context and understanding of what our clients do and the way they write. We have all this information stored for each client already, we need to format it and prepare it in the co...

I am seeking a developer to create an algorithm that can make a single prediction based on data from existing datasets. I have looked at the available choices and decided that numbers will be the best form of data to have inputted into my algorithm. The goal of this algorithm is for it to make a single prediction, rather than statistical clustering or a range of predictions. The inputs available to the algorithm will be data from existing datasets. This algorithm needs to be powerful, accurate, and efficient while making reasonable predictions. The ideal developer will be skilled in utilizing machine learning, deep learning with neutral network and artificial intelligence, and other related technologies to help create the best possible algorithm.

I am a professional photographer. I'm in need of a graphic designer who can innovatively design hockey cards. They'll serve as player profiles, giving insight into each player's identity. The design needs to include the player's name and number, along with their team's logo and age group. Ideal skills for this project include: - Proficient in Adobe Creative Suite, especially Illustrator and Photoshop - Experience in designing collectible cards or similar items I will send the photos with the logo and infor for each player. This project needs to be completed within a month. Thorough diligence and attention to detail will be particularly appreciated. Let's make cards that truly honor the players they represent.

I am seeking an experienced PHP developer to fix functional errors in my PHP code that's designed for searching text data in a MySQL database. The primary function of the code is to facilitate this search, hence it's crucial that these errors are addressed in a timely and efficient manner. Key Responsibilities: - Identify and resolve functional errors in the PHP code - Ensure smooth and accurate search functionality for text data in the MySQL database Ideal Skills and Experience: - Proficient in PHP programming with a strong understanding of MySQL database - Previous experience in fixing functional errors in PHP code - Ability to conduct thorough testing to ensure search functionality is robust, accurate and efficient This project is time-se...

I am looking for a capable app developer to create 'My Pets My Life', an app that revolves around the pet owner community. The app will be available for both iOS and Android platforms. Key Features: - Profile Creation: Users should be able to create profiles for their pets and themselves, allowing for a comprehensive understanding and sharing of their pet-related experiences. - Communication: The app should provide a platform for direct messaging and forums, facilitating interaction and engagement among the pet owners in the community. Ideal Skills & Experience: - Proficiency in app development for both iOS and Android platforms - Demonstrated experience in creating community-oriented apps - A good understanding of user experience and interface design, particularly in th...

I'm looking for a skilled developer to help me add a custom volume calculator to my website. The calculator should be similar to the ones found on and It will primarily be used for calculating soil and mulch volumes. Key Features: - Ability to calculate soil volume - Ability to calculate mulch volume - Units of measurement supported: Cubic meters - Support for multiple soil types: the calculator should allow users to select the soil type that they are working with, and provide accurate volume calculations based on this selection ie: Soil, Bark, Stones Requirements: - Prior experience with developing custom calculators is a plus - Proficiency in web development, particularly front-end development

...PDFs in a Script font, and the Instructor number should populate in pre-designated fields within the PDFs. 2. User-Level Roles: - Objective: To introduce a role-based access control system within the application backend. - Roles: Three distinct user-level roles need to be created, each with specific permissions and access rights. These roles will include capabilities such as creating new logins, granting access permissions, and other administrative functions. Technical Specifications: - The project requires a freelancer with experience in PDF generation/manipulation, data extraction from Excel files, and implementing role-based access control systems. - Knowledge in web development languages/frameworks (specify if you have a preferred stack), experience with script fonts...

As a client, I am in need of a skilled PHP developer who can construct a web-oriented antibot redirect script. This project entails creating a PHP script that will redirect users to another website Ideal skills and experience for the job are: - Extensive PHP coding knowledge and experience. - Familiarity with antibot measures and script creation. - Track record of creating successful redirect scripts. As the client, I have not stipulated specific conditions that should trigger the redirect. This implies flexibility, hence, understanding my requirements and suggesting the optimal conditions will be appreciated. Furthermore, it should be highlighted that the antibot redirect script is only required for web pages, and not for API endpoints. The successful applicant wil...

I am seeking an experienced developer to build a dynamic and complex web application utilizing PHP, MySQL, and JScript. Key functionalities required: - User authentication - Data input and retrieval - Dynamic content generation - E-Wallet - Money Transfer - Shopping Cart - Admin Panel - API Integration - Mobile Recharge - Crypto Wallet - Payment Gateway Integration - Crypto Integration The project requires a clean and professional design that effectively highlights its diverse functionality and usability. There's no specific framework required for this project, allowing developers the freedom to use the ones they are most comfortable with. Ideal Skills: - Extensive experience in PHP, MySQL, and JScript. - Proven track record in building dynamic web apps. - In-depth u...

I'm currently facing an is...specifications. I need a skilled developer to help fix this. On a separate website, we are looking to have the homepage redesigned to match the attached mockup and a single post template created with specific functionalities. Key requirements: - Fixing the sitewide rule to override any table width specification - Restricting the rule to remain active only on specific calculator pages Second site: - Redesigning the homepage based on mockup attached - Creating a single post template with a comments section and navigation options (Previous and Next) - Creating a template that lists all posts including thumbnail, title, excerpt, Read More Ideal skills and experience for this job include: - Strong understanding of CSS and HTML - Proficiency in W...

I need a writer who can write an article on Influence and Persuasion within the luxury sector. The article should be 1800 - 2500 words in length and be based on up to date research on the topic. This is an urgent project that preferably needs to be delivered within 24/36 hours. Native English speaker with an excellent ability to simplify a topic and make it accessible and understandable to an audience where English is not the mother tongue.

No placeholder amount/ bid. Give me range at least in bid.. Read project first and mention "read voice conversion" as a password in bid so I know you read it. Now you know why your bid is deleted. I am in need of a skilled developer to integrate a text-to-voice conversion feature into my existing website. You will use API to get data from III party. It can be web based/ stand alone utility or whatever. What your bid must have so I don't delete it: - Show me a project where you had to do text to voice. Send me maximum 3. Minimum 1. Not more. - Show me an email where you had to send voice over file . While the language preference for the text-to-speech conversion is not necessary - you will get data using API and convert it to voice and then send by email. I'...

I'm looking for a skilled brand identity designer to help me create a complete brand identity for my business. Here's a bit more about what I need: - I need a logo design that is bold and vibrant. It should be eye-catching and memorable. - You'll also be responsible for creating a color palette and typography that complements the overall design aesthetic. I'm open to your creative input and suggestions, but the overall look and feel of the brand should be modern, clean and vibrant. You'll be expected to provide a comprehensive brand guidelines document at the end of the project, which includes the specifications for logo usage, color codes, typography, and any other relevant design elements. For this project, I'm looking for a designer with a strong portf...