Php function create imagecông việc

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    2,000 php function create image công việc được tìm thấy, giá theo USD

    More details: What is the size of the handwritten note? A4 (8.3 x 11.7 inches) What is the purpose of the printed picture? Gift and sentimental keepsake. How do you prefer to receive the final image? Digital file

    $69 (Avg Bid)
    $69 Giá đặt trung bình
    83 lượt đặt giá

    I am looking for a skilled professional in the fields of Natural Language Processing (NLP) and Image Recognition. The main objectives of this project are to: - Develop a sophisticated NLP model - Implement an advanced Image Recognition system The project involves working with a specific dataset that I have already organized and fully cleaned. The ideal candidate should be adept at handling large datasets and be well-versed in the latest machine learning and deep learning techniques. Skills and experience required: - Proven track record in NLP and Image Recognition - Expertise in working with large datasets - Proficiency in machine learning and deep learning techniques - Strong understanding of data preprocessing - Excellent communication and problem-solving abilities...

    $78 (Avg Bid)
    $78 Giá đặt trung bình
    15 lượt đặt giá

    مطلوب مبرمج من دولة مصر على ان يقوم بعمل موقع الكتروني

    $181 (Avg Bid)
    $181 Giá đặt trung bình
    18 lượt đặt giá

    I am an expert in a specialised field of scientific research. I am an independent researcher. Much of my knowledge is niche and highly specialised.I work in environmental reserach of natural systems. Water quality,...lines, I’d love to hear from you! Even if it's not a perfect match but close, let's chat. Please reach out with: - A brief intro and why this project intrigues you. - Any projects you've worked on that involve elements of what I'm looking for. - Your estimated timeline and budget thoughts. Which platform would you like the transfer learning app to be developed for? Web or PC/Mac What primary function should the transfer learning feature perform? Text analysis What level of interactivity do you expect in the GUI? Written interface similar to e...

    $909 (Avg Bid)
    NDA
    $909 Giá đặt trung bình
    15 lượt đặt giá

    I'm looking for a talented developer proficient in Flutter who can create a video editing app that works seamlessly on both iOS and Android platforms. This application's main function will be to generate effects in short videos. Thus, expertise in creating special effects or a strong background in video editing app development is highly desirable. Key Features: • Special Effects: The primary focus of the app is on generating virtual fire effects around person in a video.

    $235 (Avg Bid)
    $235 Giá đặt trung bình
    33 lượt đặt giá

    Hello, I need simple product pictures in different sizes, thickness, and color. File have to be created in fusion 360 for any future personal edits (additional colors) - FILES HAVE TO BE UPLOADED with pictures as well. in the images you can see sample of the product picture that I need. Sizes : -10cm -15cm -20cm -30cm -36cm -41cm -48cm -61cm -71cm Thickness : -10mm -12mm Number of rods: - 2 - 3 Colors: RAL PALLET: 9005 (fine structure), 9003 (fine structure), 5024, 3012, 7044, 3014, 9001, 5008, 6019, 1017, 7030 -- all in matte in addition Gold and Copper. Base dxf included in files, thickness 3mm.

    $113 (Avg Bid)
    $113 Giá đặt trung bình
    61 lượt đặt giá

    Image create for article for website and reel for Instagram

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    1 lượt đặt giá
    create a 3D animated video Đã kết thúc left

    I would like to create a 3D animated video Video duration is 30 seconds The video will be used to advertise a mobile game General idea of the video: Children are playing in the school yard, and whoever touches the other player loses The video will demonstrate gameplay, and the video will use in-game graphics I would like anyone who submits an offer to submit previous videos

    $393 (Avg Bid)
    $393 Giá đặt trung bình
    69 lượt đặt giá

    I'm looking for a proficient web developer to create a dynamic and responsive HTML template. While the layout can be flexible, adherence to a specific color scheme and branding guideline is paramount. Ideal Skills: • Proficiency in HTML/CSS • Experience in responsive design • Ability to adhere to branding guidelines Please note, the chosen layout should be intuitive, user-friendly, and should enhance the function of my site. In this project, your creativity and insights are valued, as no specific layout was indicated. Additionally, browser compatibility wasn't specified. However, it would be prudent to ensure the template works across major browsers for maximum reach. Looking forward to working with someone who can turn my vision into reality in a ...

    $135 (Avg Bid)
    $135 Giá đặt trung bình
    152 lượt đặt giá

    Hello, freelance community! I am looking for a talented and detail-oriented freelancer to professionally edit 7 images and to create a single 30-second promotional video from several video clips, all of which will be provided by me. The tasks will include adding text to the images and skillfully editing/combining the provided video clips, with the inclusion of text elements to enrich the final product. Moreover, you will be required to select and integrate royalty-free music into the video to complement the visual narrative and amplify the promotional message. Requirements: Proven experience in image and video editing, with a portfolio showcasing prior work. Proficiency with editing software such as Adobe Photoshop and Adobe Premiere Pro (or similar). Ability t...

    $87 (Avg Bid)
    $87 Giá đặt trung bình
    61 lượt đặt giá

    I'm looking to integrate WhatsApp notifications into my pre-existing Woocommerce website. This service should capable of sending Order Confirmations, Delivery Updates, and Promotional Messages to customers. Although I didn't specify a preferred platform for this function, I am open to suggestions like Twilio, Vonage, or MessageBird. Ideal skills and experience for this job: - Knowledge and experience with Woocommerce - Proficiency in setting up WhatsApp integration with e-commerce platforms - Ability to advise on best platform to use for WhatsApp notifications.

    $58 (Avg Bid)
    $58 Giá đặt trung bình
    12 lượt đặt giá

    I'm in need of an expert who can skillfully manipulate colors in a photo, specifically for one particular object within the image. Key tasks include: - Identifying and specifically adjusting the colors of a single object in the image - Enhancing color saturation and depth to produce a more visually appealing image - Retaining overall image integrity while making these specific adjustments Ideal applicants would have a deep understanding of color theory and extensive experience with color manipulation in Photoshop. Attention to detail and precision are essential in targeting the specified object for color adjustment while leaving the rest of the image untouched.

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    47 lượt đặt giá

    I'm seeking a seasoned blockchain expert with a strong focus on smart contracts development. Here, the key responsibilities and specifications of the job: - Developing a bespoke smart contract on the Ethereum platform. - The primary function of this contract will be token creation. - The ideal freelancer for this job will have ample experience with Ethereum's ecosystem, understanding how to leverage its features for thorough, secure smart contract development. Experience and skills in cryptocurrency development and blockchain security will be considered as additional assets but are not mandatory.

    $185 (Avg Bid)
    $185 Giá đặt trung bình
    28 lượt đặt giá

    I'm in need of a specialized relational database that pulls text content, notably foreclosure sale information, from multiple websites (Website A, B, and C). This should function automatically and update on a regular basis, ensuring the most current data is retrieved and stored. Also the information can be manually added and edited and sorted. Ideally, the freelancer working on this project should have: - Experience in database creation and optimization - Expertise in data scraping from various websites - Knowledge in handling real estate or specifically foreclosure sale information - Proficiency in ensuring the confidentiality of scraped data An understanding of legal parameters regarding data scraping will also be helpful. With your skills, I hope to have a streamlined da...

    $506 (Avg Bid)
    $506 Giá đặt trung bình
    41 lượt đặt giá

    ...well. I am reaching out to request assistance with converting an image for printing on a t-shirt. - The image I have needs to be reformatted to meet specific requirements for the printing process. Here are the necessary adjustments: - Conversion to JPG Format: Please convert the image to JPG format to ensure compatibility with the printing equipment. - Quality and Resolution Enhancement: I would appreciate it if you could refine the image to improve its quality and resolution for a clearer print result. - Removal of Black Text: Kindly remove any black text present in the image. However, please ensure that the remaining text, along with the panther, is centered appropriately. - Resolution and Image Dimensions: Ensure that the image meets t...

    $21 (Avg Bid)
    $21 Giá đặt trung bình
    25 lượt đặt giá

    Buenas tardes, Necesitamos conectar Amazon a nuestra aplicación, se debe realizar lo siguiente: - Publicar ofertas a través de EAN 13 - Recuperar pedidos - Enviar trackings entre otras cosas. Gracias. Saludos,

    $621 (Avg Bid)
    $621 Giá đặt trung bình
    34 lượt đặt giá

    create new pcb for qtpy and cc1101 rf module in agle and crate ecnlosure for new pcb in fusion 360

    $150 (Avg Bid)
    $150 Giá đặt trung bình
    1 lượt đặt giá
    AI Image Labeling on Roboflow Đã kết thúc left

    I'm looking for someone who is comfortable working with technology to assist with labeling images on Roboflow. The images are already sorted into specific categories, and I need them labeled in moderate detail. Skills and Experience: - Experience with image labeling - Familiarity with Roboflow - Attention to detail for moderate labeling - Ability to provide clear instructions for others to follow I would prefer to communicate and provide feedback via an instant messaging platform. Let me know if you're interested and we can discuss the details. Thank you.

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    40 lượt đặt giá
    Create a quiz on my website Đã kết thúc left

    Please create a quiz on my wordpress website. The quiz is multiple choice and has 5 possible results. Whichever answer has been chosen the most should be the result they receive. I want the quiz results to show up only after the user has put in their email address and is automatically added to my subscriber list. They should also receive an email with their quiz results and then there will be a 12 email sequence they will receive in the days, weeks after their quiz result email. So the quiz needs to be linked with kajabi. I also want in kajabi that the users are automatically added to my normal email list. Please write “Read and understood” at the beginning of your proposal, so I know you have read it through.

    $181 (Avg Bid)
    $181 Giá đặt trung bình
    89 lượt đặt giá
    Exhibition Booth Design Đã kết thúc left

    We are a curtain, furniture, wallpaper, and beddings company. We are looking to design our 16 x 6m exhibition booth, I am seeking an experienced Interior Designer who specializes in modern and minimalist designs. The booth will function as a promotional space for my brand, showcasing products, as well as a platform for networking and lead generation. Ideal Skills and Experience: - Proven experience in designing trade show booths - Proficient in modern and minimalist designs - Understands visual merchandising for product showcasing - Can create spaces that facilitate networking and customer engagement Essential Areas of Design Focus: - Branding and promotional elements - Product display strategies - Networking and customer engagement areas. Attached pictures of last year...

    $358 (Avg Bid)
    $358 Giá đặt trung bình
    105 lượt đặt giá

    I'm in need of an already developed ecommerce application that leverages PHP and flutter technologies. The application should be compatible with both web and mobile platforms. I intend to host this application myself, thus a local connectivity to SQL*Plus or Postgresql database is essential, and the use of PL/SQL and nested subqueries is also mandatory. • Product Variety: This ecommerce platform should have the capability to sell any type of products or services, with no restrictions on specific industry or category. • User roles: The application should be versatile enough to support multiple user roles, for various administrative and customer functions. Freelancers who have experience in PHP, Flutter, SQL, and ecommerce platforms are ideal for this projec...

    $118 (Avg Bid)
    $118 Giá đặt trung bình
    9 lượt đặt giá

    I will make edits to 19 page form and then convert it toa jotform.

    $37 (Avg Bid)
    $37 Giá đặt trung bình
    1 lượt đặt giá

    Looking for a skilled PHP Laravel developer. The scope of the project is not explicitly defined however, given the broad range of potential tasks, your skills may involve: - Website Development: Constructing, modifying and implementing website features that are appealing and user-friendly - Fixing existing code and bugs - API Integration: Can seamlessly hook up various APIs - Database Management: Ensuring that all parts of the database interact properly with each other, managing and troubleshooting, optimizing performance Please share your portfolio with relevant projects similar to our project requirements. The more relevant, the better. Please share detailed Project Proposals explaining Your approach towards this project and how you plan to achieve success divided into 5 milesto...

    $271 (Avg Bid)
    $271 Giá đặt trung bình
    27 lượt đặt giá

    ...can work on his own, without me having to micromanage the project. You have to be able to develop a full project like it would be your own project. You have to come up with the niche, concepts, storylines, designs, etc... You may hire a designer if necessary and defer the costs to me. General Requirements: -Experience with WEB3 technology -Proficiency in game design and development -Ability to create engaging and interactive gameplay -Knowledge of blockchain and Play-to-Earn mechanics -Strong understanding of game monetization strategies Project Requirements: -You have total freedom in what type of game you make -You have to work alone -The scope of the should be small enough that you can complete it -You have to integrate an ERC20 token on a testnet (I will give you the toke...

    $610 (Avg Bid)
    $610 Giá đặt trung bình
    40 lượt đặt giá

    I desire to develop a productivity application that prioritizes and enhances collaboration. It is envisioned to serve as an inclusive tool for teams to work cohesively, enhance communication, deliver results promptly and efficiently with utmost ease and organization. Key Features: * Collaboration - The primary function of the application should be able to support and foster enhanced cooperation between team members. * Task Management - This includes: - Task Categorization: The app should offer an efficient way of sorting tasks into distinct categories for effortless management. - Reminders & Notifications: The software should have the capability to set timely reminders and notifications for tasks to help in keeping up with deadlines. - Task Progress Tracking: ...

    $7 / hr (Avg Bid)
    $7 / hr Giá đặt trung bình
    13 lượt đặt giá

    Create a web dashboard with analytics and login capabilities that can curd using php, mysql, css, tailwindcss. Create a web dashboard with analytics capabilities that can be curd using php, mysql. The mysql table should be configured as follows vaivo_users → table to store user information vaivo_data → table to store data for each user. It should contain a (user_id) column. vaivo_kits → table to configure curd. (user_id) column should be included.

    $41 (Avg Bid)
    $41 Giá đặt trung bình
    17 lượt đặt giá

    I have an existing PHP website and I am looking for a skilled developer who can help me implement push notifications. The notifications will be in brevo html format. Key Requirements: - Add code for push notification to run on my existing PHP site just needs pasting on all pages - Implement push notifications in brevo html format - Ensure that the notifications are functioning correctly Ideal Skills and Experience: - Proficient in PHP and Laravel - Experience with push notification implementation - Knowledge of brevo html is a plus - Ability to work on an existing code base and seamlessly integrate new functionality I am looking for a developer who can start immediately and deliver within a 20 mins. Please include relevant experience and examples of previous work in...

    $34 (Avg Bid)
    $34 Giá đặt trung bình
    23 lượt đặt giá

    I need a freelancer to : 1 create my Shopify store 2 I will send you the source code for three programs, and you must make the customer, when he clicks on “buy on the site,” download a copy of the program and not the source code. I will buy a Shopify subscription, and if you need a server to do this, I will buy it. I want the store to be like this In terms of design and colors (black and white): Organizing my Shopify store: Improving the store interface and design. Improve the loading speed of store pages. Improving the user experience on mobile. Added 3 new products with accurate pictures and descriptions. Link the store to the payment processor. Add file upload function: Programming the function of downloading the program and installing it on the d...

    $58 (Avg Bid)
    $58 Giá đặt trung bình
    20 lượt đặt giá

    Creation of several design templates for different websites in Figma. These are existing websites whose designs I would like to use for a portfolio. I also want to change the color scheme.

    $78 (Avg Bid)
    $78 Giá đặt trung bình
    14 lượt đặt giá
    Trophy icon Transform image 3 ngày left

    Rotate the “Boomerang shape” right once without skewing image, such that the tip of the boomerang shape points right down and the 2 tails point left up 1. WHITE VERSION. Boomerang shape colour: white. Background colour: black. Add glow shadows similar to the TikTok attached. 2. BLACK VERSION. Boomerang shape colour: black. Background colour: white. Add glow shadows similar to the TikTok attached. 3. COLOUR VERSION. Boomerang shape colour: #364083. Glow shadows #6DCBD4 and #E7385E 4. TRANSPARENT VERSION. Boomerang shape similar to image “Example of TRANSPARENT VERSION”. No glow shadows. Deliver the 4 versions above in neat, high quality, transparent PNG 2000px by 2000px.

    $19 (Avg Bid)
    $19
    123 bài tham dự

    need a developer who can update my website which is in php and vue js.

    $96 (Avg Bid)
    $96 Giá đặt trung bình
    16 lượt đặt giá

    I'm looking to create a classic and elegant site that showcases a function room for rent. The website should highlight: - A virtual tour: To give a feel for the space, the site needs to offer an interactive tour. - Testimonials: There should be an area set aside for former clients to leave their feedback. - Integration with existing booking system: The site should incorporate a pre-existing booking system with ease. The website should present clear and concise information on: - Room specifications: The minutest details of the room should be well laid out. - Pricing and packages: Prospective customers should be able to view varied pricing and package options. - FAQs: The site should anticipate and answer frequently asked questions. - Recurring bookings/standing timetabl...

    $613 (Avg Bid)
    $613 Giá đặt trung bình
    130 lượt đặt giá

    We are seeking someone to develop a custom WordPress plugin to facilitate barter or trading within a WC Vendors multi-vendor marketplace environment. The plugin should support trade negotiations, finalize trades with admin oversight (for unverified vendors), and allow the admin to earn commission from completed trades based on the price of the products...interface How should the barter/trade payment option work? Direct swapping of products/services, Points system for trade value based on product price, Negotiation and agreement between users What should be the role of WC Vendor in the plugin? Facilitating product listings, Handling transaction processes A similar project was posted recently it seems: https://www.freelancer.com/projects/php/Create-Dokan-Compatible...

    $576 (Avg Bid)
    $576 Giá đặt trung bình
    60 lượt đặt giá

    More details: Which social media platforms do you currently use for your business? Facebook, Instagram What is the primary goal of your social media presence? Increase brand awareness How often do you want new content posted on your social media channels? Daily

    $100 (Avg Bid)
    $100 Giá đặt trung bình
    38 lượt đặt giá

    I need to migrate my existing website from Python to PHP language. The current website is built using Python, and I want to transition it to PHP for improved compatibility and maintenance. The website includes various functionalities such as user authentication, database management, and dynamic content generation. The PHP version should retain all existing features and functionalities seamlessly. I am looking for an experienced freelancer who has expertise in both Python and PHP development to ensure a smooth transition without compromising the website's functionality or performance. Please provide details of your experience with similar migrations and your proposed approach for this project.

    $105 (Avg Bid)
    $105 Giá đặt trung bình
    21 lượt đặt giá
    RESTful API Creation in PHP Đã kết thúc left

    Seeking a proficient PHP Programmer to assist in building a RESTful API from scratch for a client project. Requirements: - Ability to design efficient, flexible, and scalable APIs. - Solid understanding and experience in PHP programming. - Proven record of creating successful RESTful APIs. - Strong debugging skills to ensure the seamless functionality of the API. Skills and Experience: - Strong PHP skills - Understanding of API development principles - Previous work examples of successful API creation successful.

    $139 (Avg Bid)
    $139 Giá đặt trung bình
    39 lượt đặt giá
    Enhancing C++ imgui program Đã kết thúc left

    I am looking for a skilled C++ developer who can enhance the hex editing (modding) function on a game launcher. The current modder is functional but lacks some key features that I would like to add to it. Key requirements include: - Implementing automatic game version recognition - Introducing version specific json patchlist source - Fetching version corresponding json from a source url instead of local files. These additions will greatly enhance the functionality of the launcher, providing a more efficient and user-friendly experience. Ideal Skills: - Proficient in C++ - Experience with imgui - Knowledge of file manipulation - Familiarity with JSON Please note that the project is time-sensitive, and I am looking for someone who can deliver high-quality work within a reasonabl...

    $73 (Avg Bid)
    $73 Giá đặt trung bình
    3 lượt đặt giá

    We are seeking a professional - BLOG writer DUTCH / NL text with solid SEO knowledge 6 blogs each month - Image maker, to every BLOG you make a correct image (you can copy product photos from our website). - SEO expert who does on and off pages SEO and also backlinks, H1, H2, tags, start with website AUDIT, etc. etc. and all other work. +WooCommerce expert to make our website better every time. The main task will consist of writing engaging leather wallets/ leather goods primarily promoting our products and improving article ranking on Google. 6 Blogs per month in Dutch / NL text and also put them online on our website. We check together each month which 6 blogs titles we choose to show. You come with 10 to 15 titles and we choose 6 to finally put as a blog. Each blogs mu...

    $20 (Avg Bid)
    $20 Giá đặt trung bình
    41 lượt đặt giá
    Shift to PHP Laravel Website Đã kết thúc left

    I want to shift my website form Python Language to PHP language website sorce code

    $119 (Avg Bid)
    $119 Giá đặt trung bình
    72 lượt đặt giá
    Image Animation Đã kết thúc left

    Hi there, so I'm working on a Audiodrama Project right now, and have been getting images made for it, but to make the project feel more alive, I'd like to animated said images, like for example one of the very first images is that of a campfire, so I want the image to be of the fire burning and the characters around said campfire eating their meal etc... Stuff like that, I'm not sure how expensive this will be but we can discuss price basically I want the still shot images I'm having commissioned to be animated. Thank you.

    $224 (Avg Bid)
    $224 Giá đặt trung bình
    100 lượt đặt giá

    I'm looking for a senior frontend developer with Svelte experience. You should be capable of rapidly implementing a minimum prototype from scratch. You only need to deal with one person (me), I'm a developer myself but 'm now managing a number of projects and so I'm looking for someone to replace myself in this particular function (rapidly creating minimal prototypes). I'd give you a full description of the problem that needs to be solved and what needs to be built (sketches of the UI, a proposed architecture, proposed libraries), but you will hopefully be able to improve on some of that. I used a problem/solution driven approach. Each project should take 1-2 weeks to implement. I have a constant stream of projects for the right person, you won'...

    $60 / hr (Avg Bid)
    $60 / hr Giá đặt trung bình
    31 lượt đặt giá

    I'm looking for an Illustrator expert to redesign several images for my brand. The ideal candidate will have experience in creating eye-catching and modern visuals. Key requirements: - Proficiency in Illustrator - Creative and able to deliver unique designs - Understanding of brand visual identity - Ability to work within tight deadlines - Strong communication skills Please provide examples of your past work and any relevant experience. A detailed project proposal will also be appreciated. Thank you!

    $18 (Avg Bid)
    $18 Giá đặt trung bình
    41 lượt đặt giá
    Flutter app function update Đã kết thúc left

    I have a Flutter app that I need some updates made to. I have a feature within my app to search for a medical service, this gives me the service but does not list the provider(s) who offer the service. I would like when a user searches for any service then the subsequent list shows the providers offering it. That is the only change I need done. Bid with finality.

    $24 (Avg Bid)
    $24 Giá đặt trung bình
    40 lượt đặt giá

    I'm in need of someone proficient in AutoCAD or another equivalent software to design 2D drawings. The task revolves around sketching decking subframes from aluminium joists and bearers sitting on adjustable height pedestals. Essential Aspects: - The drawings should function to primarily support the decking material. - The dimensions of the subframes must be adaptable to the installation area. - The final designs must deliver dimensioned floor plans. Ideal Skills and Experience: - Proficient in AutoCAD or similar software. - Understanding of decking subframes and construction attributes. - Ability to interpret project specifications and develop detailed designs accordingly. - Knowledge of Australian building codes and compliance related to decking is a bonus. Please pr...

    $23 / hr (Avg Bid)
    $23 / hr Giá đặt trung bình
    53 lượt đặt giá

    we are looking for a senior experienced PHP developer with a minimum of 15 years of experience Skills and Experience MUST HAVE: - 15-20+ years of core PHP development experience. - Proficient in Laravel framework. - highly knowledgeable in php programming and experience SQL Injection prevention/fixing - Finding and Securing any loop holes in the system - **must be an independent developer, not an agency! - must be able to work on github - lastly making sure platform is mobile responsive Must have experience in social media or multi-user platform, chat system, ecommerce platform *******We will only hire independent freelancer. If you are an agency, if you are a marketing person or project manager and will delegate the work to someone else, meaning, will subcontrac...

    $6 / hr (Avg Bid)
    $6 / hr Giá đặt trung bình
    65 lượt đặt giá

    I'm in need of an experienced developer who can give advice on expertly integrate a react front end with a python flask back end. Key Project Details: - I already have a specific UI design in place. So, your main responsibility will be on function integration. - we are trying to create a function that fetches data from an external API. - This project will involve significant work with React, Python, Flask, and handling API requests. Ideal Skills: - Expertise in both Python Flask and React. - Experience with API integration. - Strong understanding of UI implementations in React. - Programming knowledge to translate business requirements into software solutions. We have a beginner developer and designer with designs in figma and we would like to talk to someon...

    $24 / hr (Avg Bid)
    $24 / hr Giá đặt trung bình
    130 lượt đặt giá