Xml reader iphone app jobs
I have built this button with animated effects and have a cross-browser compatibility issue: It seems that on the newest WebKit the transparancies at the edges of the button are not working: The oval button is showing a rectangle around which the animation is not moving. To reprod...effects and have a cross-browser compatibility issue: It seems that on the newest WebKit the transparancies at the edges of the button are not working: The oval button is showing a rectangle around which the animation is not moving. To reproduce, you can download the latest beta version of Safari Browser or load the button in and select Iphone 15 with OS 17.4 (see screenshot with rectangle corners attached)
I need an OCR reader developed to extract text from digitally created PDF files. The main objective of this task is to help in data analysis. Key Aspects: -C# as the preferred language for development. -Ability to extract and interpret text from digitally-created PDFs effectively. -The final output should support data analysis. Ideal freelancer: -Proficiency in C#. -Experience with OCR technology. -Background in data analysis.
...Concept curl --json '{ "media": {"tmp_name": "/WP_CONTENT_PATH/", "name": ""} }' Where BLOG_ID is the site Jetpack blog id. I cannot perform this POC because I don't have a public WordPress test site. To apply to this offer and assist me with this POC, you must have a WordPress test site of any version with XML-RPC enabled and accessible to the public so that you can connect Jetpack to your site. You need to download, install, and connect the vulnerable Jetpack plugin specifically version 11.7.1. These are references for understanding the vulnerability: - CVE-2023-2996: - WPScan Vulnerability Report:
...Concept curl --json '{ "media": {"tmp_name": "/WP_CONTENT_PATH/", "name": ""} }' Where BLOG_ID is the site Jetpack blog id. I cannot perform this POC because I don't have a public WordPress test site. To apply to this offer and assist me with this POC, you must have a WordPress test site of any version with XML-RPC enabled and accessible to the public so that you can connect Jetpack to your site. You need to download, install, and connect the vulnerable Jetpack plugin specifically version 11.7.1. These are references for understanding the vulnerability: - CVE-2023-2996: - WPScan Vulnerability Report:
I'm new to the Motorola G84 after using an iPhone, and I need someone experienced with this phone to guide me through its basics, share some tips and tricks, as well as help me transfer data from my previous device. The session would be paid at a rate of $50-75 per hour. Key Requirements: - Proficiency in using the Motorola G84 is crucial, considering you'd be the one helping me understand the basic phone functions, share tips and tricks, and transfer data from my iPhone. - Ability to explain camera features, messaging and calling functions, email setup, and general usage of the phone. Feel free to include your prior experience with the Motorola G84 in your application, as it would help me gauge your familiarity with the device.
...details I need in Report. please see the below example Example test case: Launch the - Calculte how much time i taking to load Enter username Enter Password click Login Button - Calculate how much time it is taking to Load the Amazon home page search any product in amazon - verify how much time application is taking to complete the search Select the Product eg: iphone - 1000$ click on Cart button Goto cart page - Verify how much time taking to reach Cart page Goto Payment page - Verify 1000$ is dispayed - Caluculate time here Make Payment - > Verify how much time it taking to complete the payment. * upto 150 virtual users it should suport * need to write this code in javascript using k6. * I need matrix how much time is taking for ...
I need ...creative and promotional brochure designed for my fishing worm company. It should be specifically crafted to engage fishing enthusiasts. - Highlight Products: The brochure needs to bring to light the various products my company offers. Clear, appealing photographs and engaging descriptions of each product is vital. - Tone and Message: The tone should be promotional, catching the attention of the reader and driving them to purchase our products. - Design Skills: A freelancer with previous experience in promotional product design will be ideal. If you are also an angler or have an understanding of fishing, it'd be a significant advantage. In sum, I am looking for a freelancer to create a promotional brochure to captivate fishing enthusiasts and highlight our produc...
I'm in need of a highly skilled developer to assist me with a large scale integration design project. My aim is to achieve a range of functionalities including data transformation, API integration, and workflow automation Key requirements: - Proficiency in XML, YAML, and Java - Experience with Apache Karavan - Strong understanding of visual integration design - Ability to work on a large scale project with multiple components Your responsibilities: - Collaborate with me in the design and implementation of the integration. - Ensure that the design is scalable and efficient. - Implement data transformation, API integration, and workflow automation features. This project is on a large scale and requires a developer who is comfortable working with multiple components. If you hav...
I need a creative graphic designer to craft a vibrant...audience. I have attached an existing template that i wold like to update to the new request. Key Requirements: - The design should be vibrant and colourful, yet maintain a professional look and feel. - It should be eye-catching and engaging, appealing specifically to professionals. - The leaflet should effectively communicate key information about the product, while also encouraging the reader to take action. Ideal Skills and Experience: - Proven experience in designing promotional materials, particularly leaflets - A keen eye for vibrant and professional design - Understanding of target audience engagement - Excellent communication skills to convey product details clearly but concisely. Looking forward to your creat...
...RFID attendance tracking system using a Raspberry Pi and a USB RFID reader. The system should be able to read RFID tags and record the attendance data. Key requirements: - Develop a script that can integrate the USB RFID reader with the Raspberry Pi for attendance tracking - Store the attendance data on an external database - The external database should be an MS Access DB storeb on windows server on lan shared folder data stored to database should be : date/time, cardID (readed card ID), cardReaderID (could be mac address of network interface), cardReaderSN (also could be the mac address of network interace), cardReaderName) Ideal candidate should have: - Proficiency in Raspberry Pi and the ability to set up an RFID reader - Experience in database management, p...
Project Title: iOS Test App Development with BT Beacon Integration Project Overview: We are seeking an experienced iOS iPhone developer to create a unique test app featuring a Bluetooth (BT) Beacon for ultra short bi-directional communications. The goal of this project is twofold: first, to discuss the feasibility and requirements of the app through a paid chat session, and second, to develop a tiny, well-documented demo app for iPhone that integrates with BT Beacon technology. Key Content: - Integration of BT Beacon to facilitate sending messages and receiving responses. - Implementation of asynchronous bi-directional communications using BT Beacon protocol. - Development of a test app allowing users to type text, send messages, and recei...
I'm searching for an experienced iOS iPhone developer to create a unique TEST APP featuring a BT Beacon for ultra short bi-directional communications. We are competent android and hardware developers but zero knowledge in IOS . Key Content: - BT Beacon integration to facilitate sending messages and receiving responses. Prerequisite Experience and Skills: - Proficient in iOS development. - Familiarity with BT Beacon technology. - Strong understanding of BT comms and implementation in IOS apps - Excellent English and documentation skills The goal of this project is FIRST - to prove to me that you can deliver an tiny snippet of code to be used by another party (us). I do not want the code now , but to discuss with you for a small fee that what I want is or in not...
I'...me integrate in-app purchases on my iPhone app. The main details of the project include: Stripe is integrated but app is rejected so just want that app should live with stripe. - Offering non-consumable items (subscriptions) as in-app purchases. - Utilizing an external payment gateway for the transactions, specifically Stripe. In your bid, please outline: - Your experience with integrating in-app purchases on iOS. - Your familiarity with using Stripe as an external payment gateway. - Any previous work or portfolio that showcases your experience with a similar project. Your expertise in these areas is crucial to the success of this project. The ideal candidate will have a strong understanding of iOS development and experience i...
I'm seeking a professional proofreader to thoroughly check and enhance the content of my website and blog articles. Looking for individuals only not companies: Key Responsibilities: - Review and correct grammar and spelling errors. - Improve clarity and flow ensuring a smooth reader experience. - Ensure consistency in the style and tone across all content. Ideal candidate should have: - Proven experience in proofreading website content and blog articles. - Excellent grasp of English language and grammar. - Ability to enhance clarity and maintain consistent style and tone. This is a long term project, if you are doing well, we can discuss about the actual pricing.
...the integration of a magical fairy world. Key components for this project include: - Exceptional writing skills with an emphasis on creativity and imagination - Proven experience in the genre of science fiction and young adult literature - Diligence in world-building, specifically crafting magical realms - Capability to create intriguing characters, plot lines, and conflicts while maintaining reader engagement - Experience with incorporating diverse themes and elements into a story The perfect candidate will be able to bring my vision of interweaving science fiction and magical fairies to life, in a way that resonates with young adult readers. If you're a talented storyteller with a knack for the extraordinary, I'd love to hear from you!...
...adolescence while maintaining an engaging, empathetic tone. * **Style of Illustrations**: This project requires cartoon style illustrations. The aim is to make the topic accessible and relatable to young teens. Confidence in drawing expressive characters and complex emotions is necessary. * **Color Scheme**: Bright and colorful illustrations are required. The goal is to capture the attention of the reader and enhance the storytelling. * **Demographic**: The comic should cater to young teens aged 13-15. Your understanding and sensitivity to this age group will be appreciated. It's a plus if you've had previous experience or expertise in creating content for this demographic. The storyboard, along with the dialogues for each scene, will be provided. I expect 30-50 page...
Project Overview: The project aims to transfer WhatsApp Business data from an Android device to an iPhone 12 seamlessly. The successful completion of this project will ensure the continuity of business communications and data on the new iPhone device. Project Objectives: 1. Transfer all WhatsApp Business chats, contacts, media, and settings from the Android device to the iPhone 12. 2. Ensure that the transferred data is accurate, complete, and accessible on the iPhone 12. 3. Minimize downtime and disruptions to business communications during the transfer process. 4. Provide a user-friendly and efficient transfer method for users without the risk of data loss or corruption.
I need to convert a small 25mb .bak file to csv/xml. This is a backup of MSSQLSERVER2016 (MS SQL Server)
Good afternoon. Dear; I'm looking for a developer to create an app for iPhone and Android, using the Opengts enterprise system.
I'm in need of a skilled book writer to create an engaging and informative n...skilled book writer to create an engaging and informative non-fiction book. The aim of this book is to educate adults, so it should be both comprehensive and accessible. Key Requirements: - Prior experience in writing educational content. - Ability to conduct thorough research to ensure accuracy. - Proficiency in creating engaging and easy-to-understand content. - Strong understanding of the adult reader demographic. You should be able to structure the content in a way that makes complicated subjects easy for adult readers to comprehend. The ideal candidate should have experience in the non-fiction genre and understand the nuances of educational writing. Be prepared to share samples of previous wor...
Task 1.1: Define a document parsing function Create a function parse_rcv1v2(stop_words, inputpath) to parse XML files in a folder. Implement steps to read XML files, extract docID and index terms, and create Rcv1Doc objects. Define a class Rcv1Doc with attributes like docID, terms (a dictionary of terms and their frequencies), and doc_len. Tokenize text, remove stop words, and apply stemming using the Porter2 algorithm. Define methods like getDocId() and get_term_list(). Task 1.2: Define a query parsing function Create a function parse_query(query0, stop_words) to parse a query string. Tokenize the query, remove stop words, and apply stemming. Return a dictionary of terms with their frequencies in the query. Task 1.3: Define a main function Implement a main function to t...
...beginners with essential JavaScript skills and includes mini projects the reader can do to test their newly acquired skills. The title of the book is: 'JavaScript, a Beginner's Handbook: Learn fluent JavaScript from ZERO experience with a hands-on guided journey’ The book must cover: Introduction to JavaScript What is JavaScript? History and evolution of JavaScript. Importance of JavaScript in web development. Setting Up Your Environment: Choosing a text editor or IDE. Setting up a browser for JavaScript development. Basics of running JavaScript code. Along with the programming skills they will need to learn, each split into their own chapter and featuring an activity or project for each skill the reader can complete to test their ski...
...mobile application I'm developing for both iPhone and Android platforms. The renderings will not be of architectural, products or landscapes - they will be purely abstract 3D images in various colours. Ideal skills & Experience: - Proficiency in 3D modeling and rendering software - Understanding of color theory to create appealing images - Portfolio of prior 3D renderings, especially abstract designs - Experience with mobile app graphics is a plus Responsibilities: - Create unique, high-quality 3D renderings - Ensure images are optimized for mobile platforms in terms of file size and dimensions - Deliver final renderings in an efficient manner meeting set deadlines. I look forward to seeing your creative work and making an enticing mobile app togeth...
...He/she'll have to work with Esko Dynamic Content: For more info on 'esko dynamic content check our their training on their last version: ) Job description: 1. Based on a Excel sheet containing translation to a package label saying, the designer will have to generate: a XML file containing the different language version to be applied on the package. The Excel sheet will contain 5 languages (all written from left to right): - Portuguese - Spanish - English - Polish - Greek 2. Based on an existing trilingual AI artwork (sample attached) I'll share the designer will have to map the artwork with the correct placeholders for the label sayings in different languages sheet
...to convert my existing PortVB Desktop App into an iOS/Mac Desktop App. It a small tool that runs on a Windows PC and reads some flat XML files and inserts/updates a mySQL database. We need the same program to be able run on a iOS/Mac desktop. I have all the VB Project files/ Source code. - Skills in app development for iOS/Mac, ideally with previous experience in app conversion - Knowledge of data syncing, user authentication, and offline access, in case these features need to be incorporated - Familiarity with contacts management, communication, scheduling, calendar integration, and file/document management functionalities for potential focus areas - Creative design skills to potentially revamp the user interface and overall design of the a...
I need of code in Python (Selenium) to get information of product page of a marketplace. The method/function need receive the link of page, and the code must create a directory and save inside this directory, the video and images of product. Must create file (ex xml, csv) and save the title of product, description of product, price and discounted price when offered, basic information.
As a client, I require a sophisticated web app, built to extract MRZ (Machine Readable Zone) from passports and seamlessly integrate this data with our odoo ERP system for efficient customer record management. Key Features: - MRZ Reading: Utilising OCR and AI technologies, the app should be efficient in reading and deciphering MRZ data from passports. A minimum accuracy level for preliminary data collection is anticipated, intending to refine and perfect data manually. - Odoo ERP Integration: The extracted MRZ data should be directly transferred to our odoo ERP, updating customer records, ensuring overall seamless data management. Ideal Skills: - Proficient with OCR and AI technologies - Experience with ID and Passport reading applications - Familiarity with odoo ER...
I'm in need of a copyeditor/proofreader/smartish person to point out continuity errors or things that don't make sense, etc for the new book I'm releasing this summer. The book is about 50k words and has already been edited to a great extent so this will be the final round of edits before publication. It's a fantasy/adventure set in The Garden of Eden (think Narnia). If you don't have references or samples but think you'd be a good fit, I'd be happy to do a paid trial on a chapter or two to make sure we mesh working together and the work is within your wheelhouse. Key tasks will include: - Correcting spelling, grammar, punctuation, and syntax - Checking for consistency within the narrative - General feedback on the story /characters - Filling out a sho...
my logo was created and need edit color and 2 logo must be one format and delivery high end format. and need also 2 small photoshop edit work example one iphone photo with original and second with like broken final like broken after repair is back as original (so just need make like broken screen original image)o from logo i have original later i edit little bite color need good high format. without edit color is 36mb photoshop these u will get just need little color edit and add broken glas back (SAME LIKE FINAL MUST LIKE .JPG file )
...design for the front and back cover of my relationship self-help book. Key requirements: - A design that reflects the book's core theme of love and romance in a professional, non-fiction context. - Incorporation of symbolic graphics representing the relationship theme. - The design should not only be aesthetically pleasing but should also sightly hint at elements of mystery and suspense to kindle reader curiosity. - 6x9 print dimensions for paperback and hard cover and I will also need the ebook cover PLEASE READ - This project is to update a cover of an existing book that I have. My current book title and information can be found here however the cover is not looking like traditional "Self Help" so I would
As an author, I've penned a heartfelt one-...penned a heartfelt one-page story about my wife and myself. I need an experienced proofreader/editor to add the final touches. I'm especially interested in assistance with the following: - Proofreading: Look for any spelling and grammar errors and correct them. - Editing: Improve sentence structure and clarity so the story flows better. - Coherence: Ensure the narrative moves smoothly and maintains reader interest. You should possess strong skills in both proofreading and editing, with particular emphasis on enhancing narrative clarity and flow. A background in creative or personal writing would be a plus. Please note that formatted elements like headings or specific fonts are not required. Help me bring this personal story of...
I am in need of a modern, minimalist portfolio design, primarily to showcase my company's previous are an interior design studio based out pf Mukbai. The portfolio should include comprehensive descriptions of the services we provide. A distinct, clean style with an eye for balance and simplicity is a must for the should make an lasting impact on the reader. Ideal Skills: 1. Portfolio Design 2. Graphic Design 3. Experience in minimalist design. Experience: 1. Please provide examples of previous minimalist portfolio designs. 2. Experience in properly structuring service descriptions aided with desirable graphics.
...these details is not only a reflection of your professionalism but also an essential part of the submission's success. SKILLS - The applicant must possess outstanding content writing skills tailored to the target audience. The writing style will blend technical writing with a persuasive sales approach, using storytelling and incorporating facts and figures to craft a compelling pitch for the reader. Please inform us if you can fulfill these requirements. THE CONTENT PRODUCED SO FAR
Hi, We need a VPN application with V2Ray protocol. It should support VMESS and VLESS methods. The project can be developed in Swift or Objective-C or Flutter. We don't need any UI design for the Application. Just basic UI to configure the client and connect with iPhone is OK. Thanks & Regards
my logo was created and need edit color and 2 logo must be one format and delivery high end format. and need also 2 small photoshop edit work example one iphone photo with original and second with like broken final like broken after repair is back as original (so just need make like broken screen original image)o from logo i have original later i edit little bite color need good high format. without edit color is 36mb photoshop these u will get just need little color edit and add broken glas back (SAME LIKE FINAL MUST LIKE .JPG file )
Hello, We are currently working on an MVP for an Education portal app. I am the Founder, Designer and Developer. I need someone who is willing to work with us longterm. If you have existing projects that would be a plus, but we are willing to give newer developers a shot aswell. the budget is not high so please keep that in mind. the project would be on a retainer (monthly) basis. The app will contain: A dashboard Analytics Qr code reader, geofence and face authentication backend database for attendance, grades etc static and predictive Analytics Ease of use features like drag and drop (an absolute plus if you can code custom interactions) Document maker, template use, save, create, reuse multimedia support. As i already mentioned this is an MVP, so as long as youre...
...immediately with travelling and accommodations reimbursement in advance. This will be a month long project and happy to ₹pay more than a lakh for this period. The app should be universally compatible, intended to function smoothly on both iPhone and iPad devices. Please place your bid having the keywords name of any color. Key Requirements: - Universal iOS app development is required, with capability to run seamlessly on both iPhones and iPads. - Consideration and optimization for compatibility across all iPhone models supported by the latest iOS version is mandatory. Ideal Skills and Experience: - Proven experience in iOS platform app development and optimization, preferably +3 years - In-depth knowledge of the latest iOS versions and device capab...
...am seeking an engaging writer who can relate to the eventful lives of surgeons. I require content based on the following: - Detailed explanation and insight on common surgical procedures. - Tips and advice pertaining to post-operative care. Ideal Skills and Experience: The successful freelancer will be knowledgeable in these areas, capable of presenting technical information in an engaging and reader-friendly manner. Previous experience writing about health, specifically surgical and post-operative care, will be highly valuable. The ability to research and understand complex medical topics is crucial. There is a lot to discuss; understanding what the most useful and relevant aspects to cover will take some skill. Your tone should be professional but not overly clinical. We want...
Looking for a SQL Expert who is good with Transact SQL, stored procedure and expert with MS SQL server. Task is related to trigger and XML and should hardly take one day to complete
I am looking for Automatic Number Plate Reader on indian Plates i am looking for who can provide immediate solution no data available for training, so anyone who have done this before with good accuracy on standard and non standard plates can bid. > vehicle Detection classification ( car, bus, truck, bike, auto) > number plate ocr of single and 2 line plate > green and yellow plate also consider. > need to run this solution without GPU, so we need solution which can run on ubuntu with lower config, openvino prefer only. who have already made this solution with 95% accuracy can bid,
I will need scrapbook/collage style designs that will be mostly used on phone cases, the designs need to be able to look good on various different sizes phone cases - Iphone 8-15 - Samsung S10-S23 , aka take in mind where the cameras are and no vital elements of the design aka text quotes etc falls in there. I might need many different theme designs but similar in style. For this job i will need summer vibes design with popular summer inspiration words/quotes and images evoking summer feelings.
...India. I’m ready to onboard immediately with travelling and accommodations reimbursement in advance. This will be a month long project and happy to ₹pay more than a lakh for this period. The app should be universally compatible, intended to function smoothly on both iPhone and iPad devices. Key Requirements: - Universal iOS app development is required, with capability to run seamlessly on both iPhones and iPads. - Consideration and optimization for compatibility across all iPhone models supported by the latest iOS version is mandatory. Ideal Skills and Experience: - Proven experience in iOS platform app development and optimization, preferably +3 years - In-depth knowledge of the latest iOS versions and device capabilities - Ability to work ...
I'm in need of an experienced ASP.NET full-stack developer to provide job proxy from 7:30 pm IST to 2:30 am IST. (must have to work on client laptop wia screen sharing) Resource must have Knowledgeable of the ASP.NET framework, Microsoft SQL Server and design/architectural patterns (e.g., Model View-Controller (MVC)). Knowledge of web development languages, such as HTML, XML, CSS, JavaScript and AJAX. Experience with database servers, particularly Microsoft SQL Server 2016 or newer/ In-depth knowledge of the .NET infrastructure Experience with architecture styles/APIs (REST, RPC). Understanding of the Agile methodology. Knowledge of REST and RPC APIs. Strong communication and interpersonal skills with an ability to work well in a team setting. Advanced profici...
I'm in need of a freelancer with expertise in XML and shipping logistics. The task involves generating textual shipping labels from XML data. The crux of the task includes: - Interpreting XML data - Generating labels exclusively containing package details Ideal candidates will have a solid background in XML data handling and shipping logistics, ensuring efficiency, accuracy, and compliance in label generation. Knowledge of industry standards for package details display on shipping labels is preferred. Your role will include interpreting XML data for relevant package details and converting this into a textual format for shipping labels. Please ensure you have the necessary skills before bidding.
...Integrate Christianity and spiritual aspects deeply into motivation and self-help urban theme - Professional level written English and versed in urban culture and dialect - Experience in self-help writing, particularly in motivation and spirituality preferred - Ability to create interactive and engaging journal prompts consistent with the book's content. Your main goal is to inspire and encourage the reader for personal development and overcoming life's obstacles through a Christian perspective. Prior samples of work done in similar themes appreciated. I have text for book journal will need to align with text focused on 5 Bible stories. Full Text given upon partnership Trap Bible Stories Volume I. Intro: Welcome to "Trap Bible Stories," where the Bible m...
...architecture for an app that includes music, yoga, meditation, e-books, and allows users to save their favorites and share with others: Frontend 1. User Interface (UI): - Home Screen: Displays categories like Music, Yoga, Meditation, and E-Books. - Category Screens: Separate screens for each category, listing available content. - Content Screen: Detailed view for each item, with options to play, read, or view content. - Favorites Screen: Lists content saved as favorites by the user. - Share Feature: Allows users to share content with others through social media or messaging apps. 2. User Authentication: - Allows users to create accounts and log in to access personalized features like favorites. Backend 1. Server: - Handles requests from the app,...
...developer to create a solution that seamlessly integrates QuickBooks Point of Sale (POS) with Google Sheets. This project involves using the QuickBooks POS Software Development Kit (SDK) to retrieve data from QuickBooks POS, such as sales, inventory, and customer information, and then programmatically update a Google Sheet with this data. Requirements: Strong programming skills with experience in XML and COM. Experience with QuickBooks POS SDK and understanding of qbposXML for data retrieval. Proficiency in using Google Sheets API for creating, updating, and managing spreadsheets. Ability to implement robust authentication and authorization flows, particularly OAuth2 for Google Sheets API. Knowledge of data handling and transformation to ensure seamless data flow between QuickB...
I'm in search of a proficient app developer for an OBD2 car fault code reader and live data monitoring app. The prospective application is intended to convey real-time insights and diagnostic reports for operating systems, iOS and Android. Key features: 1. Real-time car fault code reading: The app should be capable of revealing vehicle fault codes promptly to aid fast and efficient repairs. 2. Live data monitoring: The app should display running information of various car systems constantly. 3. Diagnostic report generation: Capability to generate detailed diagnostic reports for users to understand their vehicle's health status. these reports must be able to be easily sent to our workshop email or whatsapp User Interaction Level: The app...
...book discovery and reading are not very happy with our very old-fashion software, so we are looking for you to help us build a modern version of it! Scope of Work: As a key player in our project team, you will create the UX/UI design of this platform, with a special focus on resolving usability issues present in the current system and ensuring compatibility with the FlippingBook reader interface. Key Requirements: 1. Seamless Navigation and User Interface Design: Develop an engaging and intuitive user interface that allows easy navigation through the platform. The interface should be compatible across a variety of browsers and devices (Desktop and Tablets mostly). 2. Advanced Book Search and Filtering: Design a prominent, user-friendly search functionality with filtering opt...
