Mysql convert data latin2 utf8 jobs

I am trying to integrate custom theme into wordpress . My intention is for each section of the website to react dynamically in wordpress so that I can build my site in wordpress itself. I need help to complete this process as I am facing a lot of errors.

Exciting opportunity to convert ten non-fiction books into audiobooks for Amazon! Ultimately, we aim to provide our audience with high-quality, engaging and easy-to-understand audio content that aligns with our written works. **Requirements** - Experience in audiobook production or similar projects - Expertise in AI-based text-to-speech systems, ideally Revoicer or similar quality - Ability to produce a neutral English accent for wide accessibility **About the Books** These are non-fiction books and require clear, concise, and professional narration. Accuracy and maintaining the tone of the original text is essential. **Scope of the Project** The successful applicant will fully produce ten complete audiobook files suitable for uploading to Amazon. **Potential for...

I'm in need of a professional who can convert both scanned documents and photos into simple data in Excel format (language is not in English workable when one can use translate and understand the few terms that are there). The ideal candidate will have the following skills and experience: - Proficient with MS office - Expert in handling MS Excel - Ability to follow a specific Excel template provided - Attention to detail to ensure accurate data entry ***The task is very simple and just requires attention to detail. I need mainly 4 Data Rows: 1. Date 2. Payor/Payee 3. Amount 4. Short Description of Transaction (if given in the doc) Please message me to talk about the project and the realistic bid price per Job. Your responsibility would be to ensure...

I need an experienced freelancer to convert a text-based PDF document into a fully editable Word document. The main requirements for this project include: - **Preservation of Formatting:** The converted Word document should mirror the original PDF in terms of layout, font styles, and text alignments. - **Editing Capability:** The main reason for this conversion is to be able to edit the content. Therefore, the Word file should allow for easy text manipulation. - **Image Retention:** The PDF document contains crucial images. These need to be extracted and retained in the converted Word file without losing quality or altering their position in the document. Ideal candidates for this project should have: - Proficiency in PDF to Word conversion tools. - Strong understanding of documen...

I need someone to convert my current trading bot that was written in Node.js into Python, specifically version 3.10. The bot, which uses Puppeteer for browser automation on the Quotex platform, needs to be programmed to use Selenium in the Python version. Key features to incorporate into the new Python bot include: - Real-time data monitoring - Regular trading automation - Custom trading strategies Freelancers should have an extensive understanding of Python and Selenium, along with experience in trading automation. The end goal is to have a Python version of the trading bot that works flawlessly round the clock without any hitches, preserving all the functional features of the original Node.js version. It's crucial that the script can run 24/7 without running into an...

I have a significant number of PDF files that I need to convert to Word. The key aspects of the task include: - **Content Editing**: The converted Word documents should allow me to edit the text as needed. This is a crucial aspect of the conversion process, as the content may require updates or modifications. - **Formatting Preservation**: It's also important that the original formatting of the PDFs is maintained in the Word files. This includes font styles, sizes, colors, spacing, and other visual elements. - **Image Handling**: The PDFs contain important images that need to be accurately placed in the Word documents. This means the images should be correctly positioned and sized in the Word files to ensure the integrity of the original documents is preserved. I'm looki...

I'm looking for someone to transform my 35 process flow procedures from Visio to Microsoft Word. The goal is not just to convert these diagrams, but to apply complex formatting including tables, graphics, and appealing textual arrangement. More specifically, - Maintain high levels of detail from the original Visio files, however, please refresh the colored flow diagrams to normal boxes coloured royal blue. - Keep as many graphical elements as possible during the Visio to Word conversion. This task necessitates a good understanding of both Visio and Word. The ideal candidate would be proficient in graphic design and document formatting, with an eye for detail and the ability to interpret and present complex information in an easy-to-understand manner. Prior experience worki...

I'm in need of a talented web designer to create a professional, sleek and modern landing page. The purpose of this page is to promote a product or service, while also providing an opportunity for users to sign-up for ...page should have a modern and sleek design, aligned with our brand's aesthetics. - It should be responsive and compatible across different devices and browsers. - The CTA for the newsletter sign-up should be prominent and strategically placed. - The overall look and feel of the page should be minimalistic but engaging. Skills and experience in HTML and CSS are essential, as you'll be expected to convert the design into a fully functional webpage. A good eye for UX/UI design is also a plus, as the page should not only look good but also be user-friend...

I need a professional who can convert a 1-10 page PDF document into a fully editable Word file. The main purpose of this conversion is to be able to easily edit and update the contents of the document as needed. Key requirements: - Conversion of a 1-10 page PDF file into an editable Word document. - Retaining the formatting of the original PDF to ensure the Word file looks professional. - Including images from the PDF into the Word document, maintaining their quality and positioning. Ideal skills and experience for this project: - Strong experience with PDF to Word conversions. - Proficiency in Microsoft Word and a good eye for detail to ensure the final Word file is accurate and retains the formatting of the PDF. - Experience with handling images in Word documents. If you think ...

I'm seeking an expert to create a robust sales funnel for selling my online courses. The pipeline will be hosted on my personal website. The initial objective is to generate leads and then convert those leads into paying customers. An additional goal includes upselling to existing clients. My target audience is school students, so understanding their needs and decision-making paths is crucial. Ideal Skills/Experience: - Proven experience with sales funnel creation - Familiarity with online course market dynamics - Deep understanding of student target audience - Proficient in leveraging website interfaces for marketing - Skilled in lead generation and conversion strategies - Experience in upselling techniques.

I'm seeking a professional to convert my PDF file into a Word document. Key Requirements: - The final output should be a fully editable Word file. - It's crucial that the text conversion is accurate, with no room for errors. - While the text itself is of utmost importance, an identical formatting to the original PDF is not necessary. Ideal Skills and Experience: - Proficiency in PDF to Word conversion. - Attention to detail to ensure accurate text transfer. - Strong grasp of English to maintain the text's original meaning and structure. - Ability to maintain a professional and consistent format in the Word document. Please provide your relevant experience and a quote for this project.

...like you're encountering a MySQL error related to an incorrect DATETIME value in your query. This error typically occurs when the format of the date and time being used in the query does not match the expected format in MySQL, or when an empty string is being used where a datetime value is resolve this issue, you should first check the format of the 'date_scheduled' values in your 'banners' table to ensure they are in the correct DATETIME format. You might also need to modify your query to handle cases where 'date_scheduled' might be empty or incorrectly you're not sure how to proceed or need further assistance with checking or adjusting your database, you can manage and review your MySQL databases and their tables from Site...

I am looking for a skilled typist who can convert my handwritten pages into plain text format. The ideal candidate should be proficient at typing and have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text format The project involves converting a considerable number of handwritten pages into digital text. Since this is a text-only job, the candidate doesn't need to worry about any complex formatting. Accuracy, speed, and attention to detail are essential for this task.

I'm seeking a professional to convert my PDF file into a Word document. Key Requirements: - The final output should be a fully editable Word file. - It's crucial that the text conversion is accurate, with no room for errors. - While the text itself is of utmost importance, an identical formatting to the original PDF is not necessary. Ideal Skills and Experience: - Proficiency in PDF to Word conversion. - Attention to detail to ensure accurate text transfer. - Strong grasp of English to maintain the text's original meaning and structure. - Ability to maintain a professional and consistent format in the Word document. Please provide your relevant experience and a quote for this project.

I have a PNG image of a flag and I want that to be converted to a 3d model and emboss some symbols on it. Also need a circular stand with a hole inside where the flag's pole can be inserted to make it stand. I would need the STL file for it PNG image is attached.

I am looking for a skilled typist who can convert my handwritten pages into plain text format. The ideal candidate should be proficient at typing and have an eye for detail, ensuring accuracy in the transcription process. Key Requirements: - Type handwritten pages into plain text - No specific formatting is needed, just a standard text format The project involves converting a considerable number of handwritten pages into digital text. Since this is a text-only job, the candidate doesn't need to worry about any complex formatting. Accuracy, speed, and attention to detail are essential for this task.

As the owner of a digital products business, I'm seeking an experienced web designer who can create an effective landing page for my website. The ultimate goal of this page is to capture leads. Ideal Skills: - Web Design - User Experience Design - Conversion Rate Optimization - Knowledge in digital marketing Job Tasks: - Designing an aesthetically pleasing and intuitive...page - Ensuring the page aligns with the overall branding of my business - Integrating a clear and compelling call-to-action encouraging visitors to sign up for our newsletter. Please note that prior experience in designing landing pages tailored towards lead capturing is greatly desired. The successful freelancer will have a portfolio exemplifying their capacity to design landing pages that convert leads ...

I'm looking for a skilled designer to make some changes to my existing logo and convert it into a vector image. Key requirements: - Adjustments to the existing design - Skills in creating minimalist logos - Proficiency in converting to vector format Please include your relevant experience and examples in your proposal.

Hi, Looking for an individual freelancer not companies We are small scale medical recruitment company based in Australia. Seeking for someone to do the below tasks for us on a monthly basis. It will be part time long term work 10-15 days a month approximately. Convert resumes to our Letterhead format (50 resumes a month approximately) Add candidates to Job Adder- we will give link & training (50 candidates a month approximately) Add updated details of candidates, medical centers, jobs & etc to system & our database Add new medical staff jobs to the system - From 25 websites approximately- twice a week Desirable Skills Attention to detail Very good knowledge in English Quick learning skills & hard work Past experience & good reviews will be an added advantage ...

I am in need of a skilled designer to create a minimalist logo for my brand. I already have logo designed... Just need to make some changes and convert in vector image.

I'm looking for a skilled professional who can meticulously guide me in video call through setting up a VPN using Google Cloud and OpenVPN. The primary aim is to ensure secure remote access to a MySQL database from my Windows laptop. Key requirements: - In-depth knowledge of Google Cloud and OpenVPN - Proven experience in configuring secure VPNs - Expertise in MySQL database security and remote access Your role will be to provide detailed, step-by-step instructions on how to properly configure the VPN to meet my security needs. Please bear in mind that I may require access to the MySQL database from multiple remote locations, but most likely will only need it running from 1 remote laptop - the VPN should be flexible enough to accommodate this added funct...

We are seeking an experienced freelance developer to convert our existing CodeIgniter backend to Laravel 11. The successful candidate will be responsible for maintaining the existing database structure, preserving the current logic, and ensuring no data is lost or details are overlooked during the transition. The key responsibilities include: Conversion of CodeIgniter Backend to Laravel 11: Migrate the current backend code to Laravel 11 while ensuring functionality and logic remain unchanged. Database Optimization: Optimize MySQL queries for improved performance without altering the existing database structure. Bug Fixing: Identify and fix any existing bugs to enhance the overall stability and performance of the application. API Output: Ensure the new Laravel backend ...

Description: I requ...QuickBooks accounts into the iBRXL format, specifically at a summary level. Although I already have the accounts in iBRXL format, there are errors in the current version due to software issues, necessitating resubmission. Requirements: Convert QuickBooks account data to iBRXL format Ensure data is at a summary level Correct any existing errors from the previous software conversion Provide a final, error-free iBRXL file ready for submission Ideal Skills and Experience: Proficiency in QuickBooks and iBRXL format Strong attention to detail and accuracy Experience in data conversion and error correction Ability to deliver a high-quality, error-free file promptly If you have the expertise to perform this conversion and correct the errors, I lo...

...currently using for backtesting on TradingView. I would like to convert this script into Python so that I can run backtests on my local machine. This Python script should produce the same results as the Pine script on TradingView, but handle different data resolutions (1hr to 1Day data). Key Requirements: - Convert a Pine Script into Python. - Ensure the output of the Python script matches the results produced by the Pine Script on TradingView. - The Python script should be able to handle different data resolutions from 1hr to 1Day. Ideal Skills and Experience: - Prior experience in backtesting trading strategies in Python - Proficiency in Pine Script and familiarity with TradingView - Strong understanding of different data resolutions and how...

I have a Figma design for a simple single-page website that needs to be converted into HTML/CSS. I'm looking for a skilled developer who can execute the following: - Convert the Figma design into a clean, responsive website that works seamlessly across all devices - mobile, tablet, and desktop. - Ensure that the site maintains the design integrity while being user-friendly and interactive. - deliver the publishable html/css today itself. Ideal candidate should have: - Proven experience in HTML/CSS development - Familiarity with Figma and its design-to-code capabilities - Strong understanding of responsive design, ensuring the site is equally appealing and functional on all devices. I'm looking for a professional who can deliver a pixel-perfect, responsive end product...

I'm looking for an experienced firmware developer specializing in STM32 microcontrollers. I already have arduino Mega tested code which i need to convert into stm32 family Key Project Details: - Specific STM32 Model: The project will involve firmware development for a specific STM32 microcontroller model. - Application/Use Case: While not specified, the project likely involves a real-world application within the realm of consumer electronics, industrial automation, or wearable devices. Skills & Experience: - Prior experience with STM32 microcontrollers is essential. - Proficiency in utilizing various communication protocols (e.g. UART, SPI) and integrating sensors would be a plus. - Familiarity with power management techniques is highly desirable. - Experience with the ...

I have a completed children's book cover artwork and I need someone with experience in book cover formatting to convert it for IngramSpark's requirements. The specifics of the task are as follows: - Format size: The overall dimensions of the cover should be 8.5x11 inches. - File format: The final output should be in JPEG format. - Content: No additional text is needed on the book cover apart from the title and author's name. - Color: The color scheme of the cover art is already determined. Your role will be in ensuring the cover meets IngramSpark's specific formatting guidelines, not in changing the color scheme. The ideal freelancer for this project would have previous experience in graphic design, particularly in book cover formatting. Understanding and fa...

I am in need of a skilled developer who can convert my WordPress website into a React application. The website is fintech-related and currently serves as a headless WordPress site. I would like to transform it into a fully functional, responsive React web application. The end goal is to create a fast and dynamic user experience for my visitors. Key requirements: - Conversion of the existing WordPress site into a React application. - Payment gateway integration (specifically Paystack) - Ensuring the new React site is fully responsive across devices. The ideal candidate should have experience in: - Front-end development with React - Integrating payment gateways, specifically Paystack - Experience working with headless WordPress sites is a plus.

Build an ISO for a raspberry pi (with cellular notecard) to scan for unique cell phones in a specific range and log the unique phone ID and timestamps/ping (distance) from the raspberry pi and store in mysql database using cellular adapter.

...backend developer who can build a robust REST API. The ideal candidate should be proficient in MySQL, and have experience in user authentication, data retrieval, and data modification. Key Requirements: - Develop User Authentication: The API should include secure user authentication functionality. - Implement Data Retrieval: The API must be able to retrieve data from MySQL database as needed. - Data Modification Capability: The API should also support updating and deleting data in the database. Additional Needs: - Third-Party Integrations: The API will need to integrate with a payment processing system and also be able to send WhatsApp messages. If you have a strong background in Node.js, MySQL, and building REST APIs, I...

...information about the venue - Match timings should be included - Broadcast details for each match should be provided Ideal Skills: - Proficiency in Google Sheets - Knowledge of cricket and its various tournaments - Attention to detail to ensure that all necessary information is included - Time management skills to complete the project in a timely manner more details--- ### Task Description: Google Sheets Data Entry Expert for Cricket Schedule **Objective:** Create a comprehensive cricket schedule for the English summer season using Google Sheets. The schedule should include fixtures for various tournaments and teams, organized by date and start time. **Scope:** The schedule should cover the following: 1. England Men 2. England Women 3. England Disability 4. Vitality County Cha...

I have a Figma file that I need converted into a clean, minimalist WordPress theme. Key Requirements: - Utilize the Figma file: You will be working with the Figma file I have provided. Your job will be to convert this design into a fully functional WordPress theme. - Clean and minimalist design: The end result should be a visually appealing, clean and minimalist WordPress site that closely mirrors the Figma design. Ideal Skills and Experience: - Strong WordPress Development Skills: You should have a proven track record of developing high-quality, responsive WordPress themes. - Figma Experience: Experience working with Figma files and translating them into WordPress designs would be highly beneficial. - Eye for Design: A keen sense of design and the ability to create a clean, mini...

Please Sign Up or Login to see details.

I'm looking for a talented freelancer to help me automate a complex process. As of now, I manually gather numerical data from a variety of unstructured sources like images, text, and PDFs. This data includes formulas and is stored both on my local computer and the web. At present, I get ChatGPT to convert this data into a table which I then paste into excel. I do calculations in excel to find out what percent each ingredient is of a total formula. Then I create a new entry into a table in Airtable and paste this data into a different table in Airtable which references the first table. I need someone to automate this data extraction process, calculations and entry into two separate Airtable tables so I can do it repeatedly myself. I work in a s...

I'm looking for a skilled WordPress developer to help me customize my theme and create a compelling landing page. - For the WordPress theme, I need to make layout changes, modify the color scheme, and enhance functionality. Experience in these areas is key. - The main objective of the landing page will be lead generation. It's crucial that the page is designed to convert visitors into leads effectively. On the landing page, I'm looking to incorporate: - A well-designed contact form: This should be user-friendly and encourage visitors to get in touch. - Testimonials: Well-placed and attractive customer testimonials can be a powerful tool for boosting trust and credibility. Ideal candidates should have a strong portfolio of successful WordPress customization project...

I have a digital circuit design in PDF format that I need converted into a Proteus Professional circuit diagram. This project only involves the conversion of the existing design into a circuit diagram within Proteus; no simulation or testing is required. Key Requirements: - Convert an existing digital circuit design in PDF format into a Proteus Professional circuit diagram. - Ensure that the circuit diagram accurately represents the original design. Ideal Freelancer: - Experienced with Proteus Professional software. - Proficient in digital circuit design. - Capable of accurately translating circuit design from PDF format to Proteus.

I am seeking a proficient front end developer to construct an intuitive and aesthetically appealing portfolio website, primarily geared towards showcasing my creative capabilities to potential clients. Website Purpose: The portfolio website is intended to act as a creative showcase. It will feature a w...experience. Ideal Freelancer Skills and Experience: - Expertise in front end development with keen attention to aesthetics and details - Proficient in responsive design for optimal multi-device usability - Proficiency in creating interactive elements for a robust user experience - Prior experience in building portfolio websites will be advantageous - Strong communication and comprehension skills to convert the vision into reality - Must respect deadlines and adhere to agreed-upon ...

I have Figma screen designs that I need to be converted to Flutter and integrated into my app. The app is currently built on Flutter. Key Requirements: - Convert Figma screen designs to Flutter - Integrate them into my existing app - Ensure seamless user experience and design fidelity Ideal Skills and Experience: - Proficiency in Figma - Strong experience in Flutter development - Previous experience with integrating screens into existing apps - Attention to detail for design fidelity - Ability to ensure the app's functionality is maintained

I have a project that was initially built in HTML and now need to be replicated in Vue.js. The main functionality I need is interactive forms that integrate with CRM (Customer Relationship Management) systems. Key Details: - The main task is to convert the HTML forms to Vue.js, ensuring they are interactive and user-friendly. - These forms should be integrated into CRM systems, allowing for seamless data transfer and management. - Form validation should be handled client-side only. Ideal Skills for this Project: - Proficient in Vue.js and HTML - Experience with integrating forms into CRM systems - Strong knowledge of client-side form validations A successful freelancer for this project will be able to replicate the existing HTML forms in Vue.js while ensuring they seamles...

I have a set of hand-drawn electrical schematics on paper that I need to convert into electronic format. The goal is to create a basic layout for documentation purposes. I'm looking for a freelancer with a strong understanding of electronic schematics and the ability to accurately translate hand-drawn diagrams into digital form. Key deliverables: - Conversion of hand-drawn schematics into an electronic format - Basic layout only, without the need for detailed components labeling - Ensure the final electronic schematics are clean, clear, and easy to understand - Ensure the final schematics are files that can be editable in AutoCAD Ideal skills and experience for this job include: - Proficiency in AutoCAD electronic design software - Strong understanding of electrical schemati...

...and expeditious Native Spanish Translator to join our dynamic remote team. The ideal candidate will possess an excellent command of both Spanish and English, with extensive experience in translation and document editing. **Responsibilities:** - Translate a variety of documents from English to Spanish and vice versa while maintaining the content, context, and style of the original material. - Convert PDF documents into editable Word formats, ensuring that the layout and formatting are preserved. - Edit and format Word documents to meet specific client requirements. - Ensure translated documents meet the quality standards and timelines set by clients. **Requirements:** - Must be a native speaker of Spanish with an excellent command of English. - Proven expertise in translation wi...

I have a YOLO v5 detection Python script, and I'm looking to turn it into an API-based web program with FastAPI. The API must support user inputs for 4 Twilio contact numbers and 4 RTSP addresses, and it should display the four video streams in a grid on a single page. Key requirements: - Convert the existing YOLO v5 detection Python script into a FastAPI-based web program. - Implement user input functionality for 4 Twilio contact numbers and 4 RTSP addresses. - Display the video streams in a grid layout on a single webpage. Ideal skills and experience: - Proficiency in Python and experience with YOLO v5 detection. - Strong knowledge of FastAPI for building web APIs. - Previous experience integrating Twilio for messaging. - Familiarity with displaying multiple video streams o...

I am in need of a freelancer who can accurately convert my PDF files into Excel. The materials consist mainly of printed, electronically generated text. Given the nature of the work, the ideal candidate should: - Be proficient in both PDF and Excel formats - Have an eye for detail to ensure accuracy - Have experience dealing with extensive text documents - Possess strong typing and data entry skills Please bid if you fully understand the tasks and feel capable to deliver high-quality results. Your attention to detail and commitment to accurately completing tasks would make you an ideal candidate for this project.

I need a talented full-stack developer with experience in PHP and MySQL. You'll be designing and creating a platform that supports 360-degree videos, similar to YouTube. Deployment in the cloud will also be required. Key Responsibilities: - Develop the front-end and back-end of the platform. - Design the platform's layout (the design concept is yet to be decided). - Enable 360-degree video support. - Implement features for video uploading, sharing, and rating. - Enable user account and profile creation. - Include a commenting system. Ideal Skills and Experience: - Proficient in PHP and MySQL. - Experience with cloud-based deployment. - Good understanding of user-friendly design concepts. - Familiar with user account management systems. - Experience in developing v...

I'm in search of a skilled Python PHP developer with experience in backend development. If you have a good grasp of Python and backend systems, this project is for you. Essential skills and experience: - Proficiency in Python PHP - Proficiency in Firebase MySQL - Experience in developing real-time features like live chat and notifications Ideal candidates will have: - Strong communication skills - Experience in developing and maintaining a reliable backend system - A keen eye for detail and the ability to troubleshoot and solve problems quickly If you think you're a good fit for this project, please get in touch. I'm excited to see what you can bring to the table.

For this task, I am searching for a freelancer skilled in audio editing to extract names from a 20-minute audio. The quality of the recording is good. What is needed: - Eliminate names using a beep sound. The outcome should not interrupt the flow of dialogue, maintaining as natural a progression as possible. - Post redaction, convert the audio file to MP3 format. Ideal Skills and Qualifications: - Experience with audio editing, specifically redaction. - Expertise in manipulating sound while minimising disruption to surrounding audio. - Proficient in converting audio files to different formats. Please ensure you have the correct software and expertise before bidding. This project requires precision and attention to detail for effective completion.

I'm looking for someone proficient in Python to convert a PDF specified values file into a JSON object format. 1 PDF and 2 excel.

...seeking a skilled PHP developer to assist with a project that involves fixing a PHP file and combining a Php ,MySQL database. The main tasks for this project include: - Resolving a database connection issue in the PHP file. - Combining the MySQL database in the backend of the PHP file. Your role will be crucial in ensuring that the database is correctly integrated into the PHP file and that the database connection is stable and error-free. The PHP file should be able to successfully communicate with the MySQL database once the project is complete. Ideal candidates for this project should have: - need to change php file and combine database. - Proficient experience in PHP and MySQL. - Demonstrated experience in resolving database connection issues. - Excel...

I'm seeking a Salesforce expert who can help me with my Salesforce RLM project. - Convert product and bundles from CPQ to RLM Ideal skills: - Proficiency in Salesforce CRM - Experience in Salesforce RLM is a plus - Strong understanding of lead management best practices Please share your relevant experience and how you can help me achieve my goals through this integration.

I'm seeking a disciplined developer to convert my current WordPress website into a headless CMS with a frontend, giving it a new minimalist aesthetic. The intended functionalities include: - A contact form for customer inquiries - Search bar for easy site navigation - Integration of Google Maps - User login functionality - Incorporation of JavaScript graphs The new design should exhibit a sense of clarity and simplicity, aligning with a minimalist approach. Please note, the frontend should also be responsive but optimized for tablets specifically. Ideal skills and experience: - Proven experience with WordPress and - Exceptional understanding of JavaScript, particularly JavaScript graph libraries - Astute UI/UX design skills with a minimalist preference - Good knowledge