The mssql database you are currently using is slow to search You want to improve the speed of this slow search speed.
...this. For example, we can see book cover image at (http protocol) but cannot at (https protocol) The goal of the project is making the protocol of S3 image server for https. So we can see the book cover image at the main https://www.bookoob.co.kr. You should work through Team Viewer or Anydesk to access my AWS console. I think the proper budget for this project is under 100$ and 2~3 hours. Thanks for your showing intersts on this task. https:// 에서 도서관 서비스를 제공하고 있는데, 그 안에 http:// 서버에서 이미지를 불러오는 과정에서 크롬에서는 이미지가 보이지 않습니다. 예를 들어, 에서 표지이미지인 가 안보입니다. 는 이미지 서버로 사용하고 있는 AWS S3 에 연결되어있는
php, mysql, word press, bootstrap, jquery , ajax, html5 (모바일웹, 앱) 기술 우대
I want to create a website similar to another. The new site doesn't need to be the same interface but do all the functions. I don't have the the id or password to access the server database but only user account to access the data via web service.
[] Only open to those who are resident in Korea and must be able to communicate in either Korean <--> English or Korean <--> Japanese. I sell children's clothes in Japan I would like to purchase children's clothes in Korea, but lots of businesses do not ship to Japan I am looking for a purchasing agent, that can ship to Japan for me. Work Details. You will need to access sites I indicate selling children's clothes, register on that site. After registration, please advise me of the ID and password. After that, you will be required to purchase the clothes I choose, and send them to Japan. The item costs and postage will be paid via PayPal. Remuneration From registration to delivery of the items to Japan USD20 From the second purchase...
We are seeking a detail-oriented and efficient Data Entry Assistant to support our team with a quick task that involves entering data for a detailed 5-star review. This short-term task requires accuracy, speed, and attention to detail. The task will take approximately five minutes to complete. Upon successful completion, you will receive a 5 star review and $3 compensation. This is a great opportunity for individuals looking to earn reviews with minimal time commitment.
...have a PIC24 board that's facing issues with the UART driver. The problem specifically lies in missing data packets during data reception. This is causing data loss and inconsistency in the communication. Key Requirements: - Identify and fix the root cause of the data loss during the reception process. - Ensure that the UART driver is able to receive all data packets without any loss. - Implement measures to make sure the communication is reliable at the specified baud rate of 9600 bps. Skills and Experience: - Proficiency in working with PIC24 boards and UART drivers is a must. - Past experience in identifying and resolving data loss issues in embedded systems. - Understanding of data communication, especially UART, and experien...
I need a proficient PHP developer experienced in manipulating URL accessibility. Ideally, only Google bots should access the URL, keeping the link invisible to all other including real human. The task requires the ability to: - Leverage PHP to restrict access to the specific URL; - Use user agent string detection to discern between Google bots and real human users; - Block all real users, regardless of their geographical location or device used. Your extensive background dealing with PHP, coupled with a solid understanding of user agent strings, is essential for this project. If you have previous experience working on similar projects, those will be advantageous. Please share examples of your past work if possible.
...resources are shared liberally, and connections are built organically. It's intended to be more than just a platform, but a thriving community where everyone comes together to exchange ideas, insights, and learnings. Key Components of the Site: - Resource Sharing: As part of fostering knowledge exchange, the website will feature robust resource sharing capabilities. Users should be able to freely access and share E-books, articles, online courses, case studies, white papers, and online applications. - User Interaction: The success of this community hinges on dynamic user interactions. Therefore, the forum should support posting comments and replies, creation and participation in groups, as well as private messaging between participants for more personal or in-depth discu...
Seeking freelancer in Portugal (preferably in the Arganil region) Are you a proactive multitasker based in Portugal, near Arganil, looking for flexible work opportunities? I am in search of a dynamic freelancer who is fluent in both Portugues...freelancer who is fluent in both Portuguese and English to assist with various tasks. Long term work, short tasks every now and then. Responsibilities include: Researching local companies and products Making phone calls Occasional site visits as required Stable internet connection for remote tasks Requirements: ✔ Fluency in Portuguese and English ✔ Reliable internet and phone communication ✔ Access to a car and a valid driver's license I offer a fixed hourly price of 8 euro per hour, but I am open to discuss a project-based price...
hello amazon sp installation do you have apibilgi When we query with asin, can we retrieve information about the products? Example: B01234345 brand, sales, ranking, seller, number of offers etc. information
Application code to implement Roomio as a web application in python. You will use the table definition posted at the end of this document.
...but resonate with kids and teens, as it will be featured on clothing. Below are the key points and requirements for this project: Project Overview: Objective: Refresh our current logo and incorporate a mascot to be more reflective of our name and communities we serve Target Audience: Schools, parents and Children and teens aged 5-12 from underserved communities, with a focus on promoting equal access to STEAM/STEM education. Design Elements: The design should be colorful and fun, capable of being printed on clothing and other merchandise. Design Inspiration: Mascot Idea: Considering a mascot that embodies a young, adventurous spirit, such as an astronaut, to represent our 'Digital Dreamers Academy' maybe with a robot dog next to it, backpack, or some type of tech ge...
I'm in need of an expert in Excel, Access or similarly powerful programs to handle a large spreadsheet task. Although the specific tasks that need to be handled were not decided upon, proficient data organization skills are essential as we may need to restructure large data sets. The ideal freelancer for this job should: - Have expert skills and proficiency in Excel and Access. Knowledge of other data organization tools will be considered a plus. - Showcase notable experience, specifically in dealing with large data sets and complex spreadsheets. - Since the specific tasks to perform were not mentioned, a flexible approach and ability to adapt with regard to potential data analysis and data entry tasks will be greatly appreciat...
...authentication: Strong user authentication processes to ensure that the system is secure and only authorized personnel can access and modify it. - Dynamic profiling: The system should be able to create and modify dynamic profiles for each user to better understand their typical transaction behavior. - Integrations with ML/Python Components: The system should be able to integrate with existing ML/Python components to enhance its functionality. - Workflow and Case Management: The system should be capable of managing the workflow and cases that arise as a result of flagged transactions. - Reporting, Analytics, Data Pipeline: The system should provide detailed reporting, analytics, and a data pipeline to ensure that information is properly documented and stored for futu...
...Fixing Error Messages: The site is currently displaying error messages related to database connections and functionality. These need to be debugged and resolved. - Adding New Functions: I'm looking to enhance the admin panel with new features in the following areas: - User Management: I need a more robust user management system to be implemented. - Content Management: The content management system should be optimized for smoother operation. - Reporting and Analytics: I require better tools for analytics and reporting within the admin panel. Ideal Developer: The ideal candidate for this project should have: - Extensive experience with CodeIgniter and PHPMyAdmin. - A strong background in resolving database connection errors and functionality issues. - Previous ex...
I need a skilled PHP developer to create a few pages with a modern and interactive design. The web pages should incorporate functionalities like user registration and login, along with a contact form. This assignment requires a deep understanding of PHP along with a creative mind to ensure a user-friendly design that promotes interaction. Ideal Skills: - PHP development - Web design - Experience developing registration/login processes - Experience creating web-based contact forms
More details: What is the current DA (Domain Authority) and DR (Domain Rating) of your website? Above 30 Which strategies do you prefer I utilize to increase your DA and DR? Creating high-quality backlinks, Improving site content, Engaging more influential sites Are you willing to provide access to your website for on-page optimization? Yes
I'm looking for an experienced developer to create a multi-tenant marketing dashboard for me. This dashboard should mirror the functionalities of another platform I have access to, but with some additional features. The main features of the project include: - Customizable user interface: The dashboard should allow users to customize their views and layouts to suit their needs. - Reporting and Analytics: I need the dashboard to provide comprehensive reporting and analytics features for tracking: - Email marketing metrics - Lead generation metrics - Social media metrics Additionally, the dashboard should be able to integrate with various third-party applications. These applications include: - Google Analytics - Twilio - Facebook - Instagram - Google Reviews The ideal fre...
...purpose of this site will be to create a strong online presence for our business and show our target audience the value we provide. Key Deliverables: - A visually engaging and easy-to-navigate website - Proper display and descriptions of our services - Integration of informative resources for potential customers - SEO optimization for enhanced online visibility - Mobile-friendly design for easy access on all devices Ideal Skills and Experience: - Proven experience in web development and design - Extensive portfolio showcasing a variety of websites - Strong understanding of SEO best practices - Proficiency in modern web development tools and platforms - Experience in creating websites for service-based businesses would be a plus. Please include the following in your application...
...e-commerce functionalities in mind. Key Requirements: It’s a biodegradable drinking straw that we are launching in Ireland. - The main goal of the website is to facilitate sales, so a user-friendly, smooth shopping experience is essential. - The site should be designed with security in mind to protect our customers' data. - It's important that the website is visually appealing, professional and in line with our company's branding. The sire needs to be simple with more visual and easy access information. Ideal Skills and Experience: - Proven experience in designing and developing e-commerce websites. - Knowledge of best practices for online shopping platforms. - Experience in creating secure payment systems. Please note that we do not require ...
...e-commerce functionalities in mind. Key Requirements: It’s a biodegradable drinking straw that we are launching in Ireland. - The main goal of the website is to facilitate sales, so a user-friendly, smooth shopping experience is essential. - The site should be designed with security in mind to protect our customers' data. - It's important that the website is visually appealing, professional and in line with our company's branding. The sire needs to be simple with more visual and easy access information. Ideal Skills and Experience: - Proven experience in designing and developing e-commerce websites. - Knowledge of best practices for online shopping platforms. - Experience in creating secure payment systems. Please note that we do not require ...
...strategies that effectively target and acquire customers while maximizing ROI Requirements: Proven experience and expertise in your respective field of digital marketing. Strong analytical skills and the ability to interpret data to drive informed decisions. Excellent communication and collaboration skills. A passion for staying up-to-date with the latest trends and developments in digital marketing. Benefits: Competitive salary and benefits package. Opportunity for career growth and advancement within a thriving agency. Collaborative and supportive work environment. Access to cutting-edge tools and resources to enhance your skills. To apply please: 1. Provide a few examples of your work 2. Let me know what you charge for a given level of quality Also, so I know that y...
I need a proficient PHP developer who can help me sign XML files and send them through SOAP using a .p12 certificate from FMNT in Spain. We need to use XMLDSig in the body of the message SOAP using: • Sign Algorith : RSA/DSA (better RSA - ) • Canonicalization: "exc-c14n" (Exclusive) • Digest Algorith : "sha1" ( - The certificate will be used on a web-based platform, which requires a professional with strong experience in working across different web environments. - The primary purpose of this project is to authenticate company data securely ensuring data integrity. - Ideal skills include a strong background in PHP, SOAP, XML, web security, and familiarity with .p12 certificates and FMNT standards
I'm in need of a skilled Swift developer with experience in implementing in-app purchases in macOS applications. The application is already built and functioning, but I require assistance in adding a subscription-based in-app purchase feature. Key Requirements: - Have access to the Apple Developer Program and experience in submitting in-app purchase features to the Apple Store - Proficient in Swift, as the application is built using this language - Ability to implement subscription-based in-app purchases seamlessly - Experience in the development of macOS applications and complying with Apple Store guidelines Your responsibilities will include: - Implementing the subscription-based in-app purchase into the existing macOS application - Ensuring the in-app purchase feature is f...
I need a skilled PHP developer for a project that requires merging multiple images into a single template. The primary task is to overlay images on top of a template, creating a final image that is a combination of all the images. Key requirements include: - Merging multiple images: This project involves overlaying several images on top of each other to create a final composite image. - Positioning and Size: The ability to adjust the positioning and size of the images being overlaid is essential. While I prefer a simple drag and drop tool to adjust these parameters, the output should be precise. - Output Formats: The final image should be available in both JPEG and PNG formats. Ideal skills and experience for this job include: - Strong proficiency in PHP: Since this project...
...for a competent mobile app developer to create an Android Internet Radio app that features a mix of content, including talk shows, music, and news and sports. This is what I require: - Development of the app solely for the Android platform - It would be a bonus if the app can support offline listening, but this is not a definitive requirement – I am open to discussion on this point. I provide access to my play store for the person to deploy the app. I will also submit the online radio link Ideal skills and experience: - Proven experience in mobile app development, especially in creating high-quality Android applications - Strong knowledge and experience with internet radio app creation would be highly advantageous - Exceptional understanding of the Android development...
** FAVOR DE VER Y LEER EL PDF ADJUNTO CUENTA DEMO WEB Se requiere un reporte con la siguiente información: Reporte en donde marca el máximo valor de nivel de combustible (carga) en este caso es 20,000lts El reporte deberá tener la condición para tomar el punto de carga de si se conservo en un nivel alto por más de 10 minutos, no se ha movido y no cambio el valor digamos 5000,10000,15000,20000lts lo marcará como carga, cuando este detenido por 10 minutos y empiece a detectar movimiento de descarga de más de 2000 litros lo tomará como descarga el ultimo valor más grande. • El reporte se debe generar en el mismo sitio en donde se generan actualmente (imagen 1) Se requiere el formato PDF, HTML y XLS como los de Fuel fil...
I'm in need of a variety of visual assets and elements for my upcoming content project centered around renowned franchises like WH40k, LOTR, Cyberpunk 2077, and The Elder Scrolls. Here's a detailed b...visual aesthetics and thematic elements of WH40k, LOTR, Cyberpunk 2077, and The Elder Scrolls. - Creative flair and the ability to translate complex themes (including Sci-fi, Fantasy, Cyberpunk, Horror, Machines & gears) into engaging visual content. A valid proposal should include drafts of what is required above. If your submission is awarded, we require full ownership of the work, as well as access to all source files for future edits if needed. If you have the skills and experience to bring these unique franchises to life through captivating visual elements, I...
DESCRIPTION = = = = We need a skilled developer to create a mod for a fu...of the killed player. - Deliverables: - Fully functional mod integrated into the Minecraft SMP server. - Clear documentation outlining the mod's functionality and installation instructions. - Timeline: Please provide an estimated timeline for completion. KEY POINTS = = = = We need a seamless transition between modes, with a toggle switch hidden from in-game messages. All players should have access to the toggle feature without entering creative mode. HOW TO APPLY = = = = If you have experience in Minecraft mod development and are interested in this project, please reach out to discuss further details and provide your estimated timeline and cost. We look forward to collaborating with you to bring th...
I need a web designer to have my website within the right theme, to match my main page pictures. WordPress. I'm seeking a skilled web designer to create a portfolio website that primarily showcases written content. The theme of the site should aesthetically align with the main page images....experience in graphic and web design. - Experience with portfolio web design, preferably with writer portfolios. - Intuitiveness and creativity in matching site aesthetics to given image themes. - Solid grasp of user experience to ensure optimal site navigation. The purpose of this website is to professionally showcase my written work. The design should therefore make it easy for site visitors to access, read, and engage with this content. Please include relevant examples of your work in...
I'm urgently looking for a professional who can create a customizable resume builder for me. It needs to be a simple and effective tool that allows users to easily input their information and then customize which sections and responsibilities they want to ...to add for each employer from a list of responsibilities that can be added to. - The following sections are to be included: (1) Name/Contact information (2) Summary (3) Professional Experience (4) Technical Skills (5) Professional Designations (6) Education (7) Certifications. Export formats: - PDF - Word Not sure what format this would best be suited for. Could use Excel, Access, Word (as long as can select the data ie check box or something similar), or AI. The project is on a tight deadline, so I would apprecia...
I am seeking an experienced professional to assist in importing the current version 4.11 of OpenShift Container Platform (OCP) cluster into a new Advanced Cluster Manager (ACM). - Task Details: - The project primarily e...import of all resources and configurations from the current OCP cluster to the new ACM. - Once imported, the new ACM should only be accessible to selected users with Full Administrator rights. - Essential Skills: - Knowledge and proficiency in OpenShift Container Platform version 4.11. - Adequate understanding of Advanced Cluster Manager. - Familiarity with administration and user access management in an ACM environment. Please ensure to provide relevant experience and demonstrated ability with the requirements stated above before making an inf...
My WordPress website is redirecting to unknown sites and showing signs of injected Javascript. I've experienced this issue despite keeping my WordP...WordPress website is redirecting to unknown sites and showing signs of injected Javascript. I've experienced this issue despite keeping my WordPress and plugins up to date. Key Requirements: - Identify the malware and its entry point - Remove all malware and traces of injected Javascript - Restore website to its original, clean state - Provide recommendations to prevent future attacks I have full access to my website's hosting environment. Ideal candidates should have proven experience in malware removal for WordPress sites and possess a strong understanding of web security best practices. Please share your approach an...
I'm looking for a proficient developer who can add a page to my website that interfaces smoothly with my MySQL database. The website already has formatting etc, so I'm not looking for that. The database stores a variety of exercise data, and the webpage needs to display this data in an intuitive and user-friendly manner. Key webpage features include: - Display of exercise data: Each exercise's description and its difficulty level should be displayed. There's also a column in the database containing YouTube URL links, so another important feature the webpage needs is the ability to watch these exercise videos directly from the webpage. It is a simple database with only one table. - Users should be able to select the exe...
I'm seeking a seasoned developer well-versed in C# and Selenium to create a bot to facilitate automation on Facebook Marketplace. ...Marketplace Autopost Report & Status can be exported - You can search for Facebook groups based on keywords with the selected status of groups that are joined or already joined. For unjoined groups that we have searched for, you can auto join. - Can Auto Post to Facebook Group Each feature has Add, Filter, Combobox options, check, delete in the required places Create a License Key in Program For Access Application The ideal candidate for this job has prior experience developing bots for Facebook Marketplace and is proficient in C#, Selenium, SQLite, xpath and FB's API. They should also have a firm understanding of marketplace dynamics ...
...creation and administration of multiple choice tests. - User accounts: The website will require user accounts for exam takers. These should be simple and easy to create, but also secure. - Comprehensive dashboard: Both users and admins should have access to a comprehensive dashboard for tracking user progress and other key performance metrics. Ideal Skills: - Proficiency in web development, particularly with creating interactive websites - Experience with user account management and authentication - Prior work with dashboard development and data visualization - A background in education or e-learning platforms would be a plus This project has a potential for further growth and development down the line, making it a great opportunity for a skilled developer looking for ...
...particularly interested in a more minimalist and sleek design, as well as a transition from a sidebar menu to a bottom menu. I'll provide examples of interfaces that I like, which I'd like you to incorporate into the design. I have a few specific layouts in mind that I'd like you to integrate into the new design. I will provide those examples of other apps and drawings to you. I will also give you access to the current assets we have for our mobile and desktop app now in Figma. The ideal candidate for this project would have: - Expertise in UI/UX design for both iOS and Android - Proficiency in Figma - A portfolio showcasing sleek, clean, and intuitive mobile app designs - Experience in advanced app design would be a plus I'd love to see how you can tur...
...swiftly and securely. Clients can upload documents, such as contracts, pleadings, and evidence, directly to their case file, eliminating the need for physical paperwork and reducing administrative burdens. Real-Time Case Updates: Clients can stay informed about the progress of their case through real-time updates and notifications. They can track milestones, receive alerts for upcoming deadlines, and access important documents anytime, anywhere, ensuring transparency and peace of mind throughout the legal process. Teleconference Appointments: Our platform integrates teleconferencing capabilities, allowing lawyers to schedule and conduct virtual appointments with clients effortlessly. Through video conferencing, clients can consult with their legal representatives, discuss case st...
I need an expert to help me select the most suitable al...JS using Electron and we can make mobile apps in JS using react & angular. But in javascript will code be exactly same for all platforms ? 4. Another option is Flutter (Dart). 5. Which is better out of these 2 ? or can you suggest any other option apart of these 2 6. As of now I want to develop a web app for visual DBMS quite similar to ms access. It will look like a spreadsheet but will have capabilities of both Google sheets / MS excel & a DBMS (DataBase Management System) 7. I am very familiar with C & C++. So I would prefer to use similar syntax. 8. Can C++ be answer to my 1 & 2 point ? You should have: - Profound understanding of various programming languages - Significant experience in build...
Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as ...
Confirmis () is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as ...
...Stack Developer with extensive experience in PHP to develop a web application. The primary functionalities I'm looking for in this project are around the API and the ability to handle data updates. Key Requirements: - Expertise with PHP: The ideal candidate should have a strong background in PHP, with the capability to develop robust and efficient code. - Full Stack Proficiency: The project requires both frontend and backend development. Proficiency in both areas is crucial for the success of this project. - API Development: You should have experience in developing APIs, especially around data updates. This is a core part of the requirements. The project is focused on developing a web application and ensuring that the API is capable of handlin...
...reaching out through this email to make another request. In this case, we have a very important client here in Spain, operating in the online product sales sector, very similar to TEMU. They are interested in having us develop a community site, very much like the following example: EXAMPLE They want their community, which currently exists as a WhatsApp group, to have access to profiles where they can comment on products, engage in forums, and build communities. The functionality required is as follows: An internal client area providing information about the user's account (already created on () but requiring additional information specific to this platform). Image galleries and sliders. Social functions such as social media sharing buttons, activity feeds
I'm seeking a talented developer to create an application where users can upload video reels. I need an artificial intelligence feature integrated into the app that can analyze thes... The app will let users upload revision notes with a point system and have a dashboard of how long they've spent doing it. I want to eventually make it into an app which teachers, parents and students can use to check their childs activity and help others. i want a spot for brands to post student discounts and eventually earn commision off it the app sould also have a pro subscripion which has access to the good features. Ideal candidate should have: - Expertise in mobile app development - Experience with AI integration - Knowledge in video reel handling - Good understanding of text re...
I'm currently experiencing a syntax error within a data retrieval process in my SOAP database management system. This error is interrupting the smooth functioning of my website and application. Requirements: - Extensive knowledge and experience in PHP and SOAP. - Proven track record of successfully resolving syntax errors, particularly within data retrieval processes. - Ability to identify, debug and promptly solve syntax issues. - Ability to work efficiently, ensuring minimal downtime during fixes. Additionally, recommendations for preventing similar issues in the future would be appreciated. The ideal candidate should be available to start as soon as possible.
Good morning, for my client i need to make an implementation on WooCommerce - on the store the client selects a product and then the website sends a query to the website - provide the number of products on the network. The system will then return a list of places with available quantities of a given product. The system API is in JSON format. An authorization token is required to execute the query.
I am seeking a proficient Flutter developer to create an application for both iOS and Android platforms, with integral backend development using PHP/MySQL. Key Responsibilities: * Develop a Flutter app for both Android and iOS platforms. * Backend development of the app using PHP/MySQL. * Creation of Data fetching APIs for seamless user-experience. Ideal Skills: * Proficient in Flutter * Extensive experience with PHP/MySQL backend development * Skilled and knowledgeable in creating Data fetching APIs If you have proven experience in similar projects, I am willing to discuss the details further. Your understanding and expertise in Flutter development and API creation is paramount for this project.
I am looking for an expert in Doorbird system to help maximize the efficiency of my home unit, focusing specifically on: Access control: - Enable the system to control multiple doors and garage openers - Allow to lock/unlock remotely - Add a keypad entry system for a streamlined user experience. Automation: - Automize processes where possible for ease of use Ideal Skills: - Extensive knowledge in Doorbird systems - Experience in automating security systems - Expertise in integrating varying access control systems, particularly with keypad entry systems and magnetic locks Your will help me document the current setup, explore technologies and products to purchase, make a plan incl. wire diagrams. Proven experience with home automation (doorbird a1018, doorbird D2101) ...
...create a custom MDM solution. This solution must be capable of advanced user access control, including full control of devices, remote wipe capabilities, and more. The MDM functionality I need is for iPhone device enrollment and management. I do not have an existing solution that needs to be integrated, so will require a new solution to be built from scratch. Before showing interest on this job, Please read the below link and then you can bid for this job FYI: The ideal candidate has extensive experience developing mobile device management solutions and can create a solution that meets my needs in terms of the level of user access control. If you believe you can deliver the skills and experience necessary
