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    2,000 python read large csv file in chunks 份搜到的工作,货币单位为 USD

    1. Hi, I'm looking for someone who is an expert in AlphaFold and protein structure prediction, as well as PDB data, I wanted to understand this RF diffusion paper, which uses AlphaFold. However, I don't quite understand the structure of the PDB data, especially when they talk about these XYZ coordinates and other biochemistry-related terms. If you could navigate me through the structure of PDB files and, if you happen to know more about AlphaFold, that would be great. 2. Please write the links to your google scholar page in front of your proposal please.

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    Trophy icon SQL and Python Assistance Needed 2 天 left

    ...assist me with a combination of SQL and Python tasks. - SQL: I need help with SQL in three specific areas: 1. **SQL Syntax:** Assistance with basic SQL commands, especially in working with subqueries. 2. **SQL Queries Optimization:** You should be able to optimize SQL queries for data retrieval accuracy. Your goal should be to ensure that the data collected is as accurate as possible. 3. **SQL Database Design:** You should be able to assist with database design, ensuring proper schema design and normalization. - Python: While the primary focus is SQL, some tasks may require basic Python knowledge. If you are proficient in both SQL and Python, even better. **Ideal Skills:** - Strong understanding of SQL, especially subqueries - Pr...

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    I'm looking for data entry specialists who can help me populate a directory listing with various business information. This project will involve capturing data from online directories and business websites, and inserting ...business websites, and inserting them into a structured format into our directory. Key Responsibilities: - Capture the entirety of business listings - Data entry from online directories and business websites The ideal candidate would possess: - Previous experience in data entry - Proficiency in SEO would be a huge plus - Attention to detail and accuracy - Ability to handle large volumes of data The project is expected to have more than 500-100 entries. If you're detail-oriented, experienced in data entry, and possibly have a back...

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    ...that needs to be photoshopped for large-scale printing. The focus is to produce a high-quality resolution image that captures the essence of the person in the portrait. Here's a quick overview of the services I require: - Detailed Photoshop work on a portrait. - Expertise ensuring high quality resolution for large scale printing. - Skillful editing to ensure the final printed image looks real, professional and engaging. Ideal Skills: - Plentiful experience in using photoshop. - Proven experience in editing portrait photography. - Keen eye for details to ensure image authenticity after editing. - Mastery in image conditioning for high-quality large scale prints. This project requires an artist with a sharp eye and creative flair t...

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    I need a freelancer with experience in creating 10 custom email accounts. - Specifics of the accounts: - I'll provide the usernames and passwords, but I need you to set them up. - I might need a large number of accounts, so please let me know if you have experience in bulk account creation. - Email provider: - You can choose the provider, but it should be one that's reliable and secure. I'm looking for someone who is efficient, trustworthy, and has a background in handling this type of task.

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    ...designed in Figma and you will gain access to the design pages. In the project, some animations have to be implemented which are mostly simple css animations (e.g button color transitions and smoothly opening dropdown / dropup menus). There will be some real time string data that has to be displayed. However, this project is only about creating the components and the animations with the relevant hooks / states so that in a subsequent step, the backend data can be displayed. Other than displaying the dropdown menus, dummy pages should be displayed in the workspace when some of the buttons are pressed. This is an industrial project so everything runs on a local network and no SEO optimizations or similar things are necessary. Last but not least: This is the...

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    I'm looking for an experience...users to select and manipulate files easily from the context menu, primarily focusing on file selection and type filtering. Desired files should be filtered by their type, such as "*.pas", without a dialog box. - File Manipulation: Once files are selected, users should be able to copy them to their preferred destination. - Delphi Version: The entire application should be developed in Delphi 10 or newer versions. Please make sure that the application programming is compatible with these Delphi versions. I will also need the source code in Delphi provided along with the application. This project requires extensive knowledge and expertise in Delphi programming, Windows application development, and file...

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    I'm looking for an expert to write an academic paper focusing on the design considerations and optimizat...focusing on the design considerations and optimization of a magnetron. This project requires: - Comprehensive understanding of magnetrons and their design intricacies - Ability to provide a basic CST file model of a magnetron Key elements should include: - In-depth research and understanding of magnetron design considerations and optimization - Expertise in creating and interpreting basic CST files - Strong technical writing skills for clear and concise academic paper While the academic paper should be in-depth, the CST file should provide a basic overview of the design. Having experience in electromagnetics and microwave technology wo...

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    ...incorporate a unique feature onto my Wix e-commerce site. I sell large, dome-shaped pouffes which are gloss-finished using a variety of 18 different fabric shades and 11 ink colours, offering numerous bespoke options to my customers. - My requirement is for a 3D visualization tool capable of dynamically showcasing every possible colour variant of the pouffe. - The visualization needs to clearly reflect the nuances of both fabric and ink colours, thereby aiding my customers in their personalised selection. - I am targeting an accurate representation of a large-sized pouffe (18 inches or larger in diameter) that captures the glossy texture and bespoke options in detail. Ideal candidates for this job will have experience in 3D rendering, e-com...

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    Add Our Logo to an MP4 File 6 天 left
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    We need to change our logo on a short MP4 video. Unfortunately we do not have the source files for the video, just the MP4 file, and we require the old logo to be replaced with our new logo.

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    I need an expert in IPv6 addressing and deployment, as we're transitioning from IPv4 to IPv6. Our primary aim is to enhance our network's address capacity. Key Project Details: - IPv6 Address Assignment: Our preference is manual configuration. Your role will involve planning and executing this process. - Scale of Deployment: This is a large-scale project involving more than 100 network devices. Experience in handling such deployments is crucial. Ideal Skills and Experience: - Proficiency in IPv6: Strong knowledge and hands-on experience with IPv6 is fundamental. - Network Migration: Past experience in successful IPv4 to IPv6 network migration is highly preferred. - Large-Scale Deployment: Proven experience in managing deployme...

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    We require an Adobe After Effects specialist to execute minor alterations to the text and add our logo in an already established AEP file. You can see the file we need to modify here: *i6g7w4*_ga*NjIzMDQ3MzQxLjE3MTQ1Nzc0NDE.*_ga_ZKBVC1X78F*MTcxNDU3NzQ0My4xLjEuMTcxNDU3NzUzMC4wLjAuMA..&_ga=2.75730709.1427531441.1714577441-623047341.1714577441 All we require is our logo added and some very minor text alterations.

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    File Utility Patent in Europe. As discussed during chat.

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    I am in need of someone to assist me with sending out bulk email press announcements every month. Skills and Experience: - Experience with Amazon's bulk email platform - Ability to handle a large email list (more than 1000 recipients) - Ability to properly distribute press announcements Tasks: - You will need to send these email blasts out once a month - You should be able to handle the emails we generate for press releases The ideal person for this job should have hands-on experience with mass emailing and has worked with an email list of this size previously. Due to the size and frequency of the task, this job should take around an hour per month. Looking forward to your proposals!

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    ...need an expert in data formatting to help me clean and organize a large Excel file. The file currently contains unformatted data that needs to be segmented into distinct columns. I need the data separated into the following categories: - First Name - Last Name - Company Name - Position The ideal candidate for this job should have: - Proficiency in working with large Excel files - Experience in data segregation and formatting - Attention to detail to ensure data accuracy - Ability to follow instructions and deliver in an Excel file format Given that there are more than 500 entries in the file, efficiency and accuracy are key. The final deliverable should be an Excel file with the formatted data ready ...

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    I'm in search of a talented and experienced individual who can assist in developing a Quantum Machine Learning model with a particular focus on optimizing computational time. Key Requirements: - Proficient in Quantum Machine Learning: You should have prior experience in developing ML models using quantum computing techniques. - Python Programming: Solid understanding and experience with Python are essential as you'll be implementing the model predominantly using this language. - Numerical Data Handling: The model will be working specifically with numerical data, so prior experience in this area is a plus. The primary aim of this project is to reduce the computational time of the Quantum Machine Learning model. Your expertise i...

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    ...and interactive elements. Backend and Security: Set up a secure server environment with robust authentication and role-based access control. Implement secure payment processing for commercial users. Responsive Design: Ensure the application is fully responsive and functional across all devices and platforms. Skills Required: Proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular. Experience with backend technologies such as Node.js, Python (Django or Flask), or PHP. Strong knowledge of Google Maps API and experience with payment gateway integration like Stripe or PayPal. Proven track record of developing secure and scalable web applications. Deliverables: Complete source code of all work done. Documentation of the system architecture and code. Deploym...

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    Hello, I'm looking to have a poster designed for an upcoming Sound Healing and Meditation event. The style I'm after is eye catching to grab attention and convey the relaxing and calm energy of the event. - Please design the poster in 'Portrait' A3 format. - Please consider incorporating the attached picture (part/s of it or something similar). This picture was taken during my previous event in the same venue so it best represents the feel of the event. - If not using the attached image, do incorporate a picture of a large Gong and consider a starry sky above. - The instruments I'll be using at the event will include: Gong, Crystal Singing Bowls, Ocean Drum, Rain sticks, Chimes and Drum. Therefore, please do not include pictures or ima...

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    We are looking for an AI expert to train us in the deployment and fine-tuning phases of an AI model. The Training session will need to: - Provide comprehensive training on AI model deployment and fine tuning. - Ensure focus on enhancing performance and improving accuracy. - Propose innovative approaches for creating new features. Ideal Skills and Experience: - Proficiency in AI and ML concepts. - Familiar with Python, TensorFlow, and PyTorch. - Experience in deploying multiple types of AI models, with expertise in Natural language processing models, Mathematical models and recommendation system models being a notable advantage. Please note this project primarily requires guiding and training, not actual execution of tasks.

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    Note my budget not more 20$ I'm looking for a skilled developer who can build an open-source LLM chatbot model using Python, with integration to the Ethereum blockchain. Key Requirements: - Create an LLM chatbot model with Python: I need a chatbot that can engage in conversations, learn from them, and improve over time. The chatbot should be able to be trained by users on various topics. - Integration with Ethereum: The chatbot should be able to interact with the Ethereum blockchain. This could involve transactions, smart contracts, or other blockchain capabilities. Ideal Skills and Experience: - Strong Python knowledge: Essential since the chatbot will be built using Python. - Experience with building chatbots: Previous experience building chatbot...

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    I'm in the retail business and have a WooCommerce-based E-commerce store. I'm looking to integrate my products with Facebook, Google Shopping, and Instagram. I'm aiming to boost my online sales through these platforms. Key requirements include: - Setting up a seamless product feed integration with Facebook, Google Shopping, and Instagram - The feed doesn't need to be updated automatically, but should be easily updateable manually The ideal freelancer for this project should have: - Proven experience with WooCommerce and product feed integration - A strong understanding of Facebook, Google Shopping, and Instagram's e-commerce features - The ability to deliver a user-friendly setup that aligns with my goal of increasing online sales. In order to mak...

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    Python Task Automation Expert 6 天 left
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    I need a highly skilled Python developer to work on creating automation scripts. Your work will involve: - Developing scripts for task automation within other software. Desired skills and experience: - Proficient in Python scripting language - Proven experience in automation scripting - Capable of integrating scripts with various software platforms. Previous work on similar tasks would be advantageous. Please include any relevant examples in your proposal. I look forward to seeing the innovative solutions you can offer to enhance my project.

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    I'm in need of a civil design engineer with a knack for renewable design and construction management, specifically in the design phase of a project. Key Requirements: - Experienced civil engineer with proven track record in renewable - Expertise in infrastructure projects, ideally large scale. - Proficiency in planning and design phase of construction. - Ability to adhere to timelines and budget constraints. Your responsibilities will include: - Reviewing and enhancing the project plan for the upcoming infrastructure project. - Conducting detailed design to ensure structural integrity and longevity. - Collaborating with the construction team to ensure seamless execution post design. - Regularly monitoring and controlling the progress of the...

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    ...Experience in creating compelling PowerPoint presentations - Ability to translate text-heavy content to visually engaging slides Ideal candidates should be highly skilled in PowerPoint, have a keen eye for design and a proven track record of similar projects. Efficiency and attention to detail are crucial. I uploaded the Word doc. The design style must be easily editable using the Designer feature in Powerpoint for Mac. Show me some Powerpoints you have done in the past. Insert the letters MUL on the first line of your bid in order to show me that you have read the above and that you are not an annoying auto-bidder. Please place your final bid and time-frame in which you can deliver the slides. I will create a milestone but will only ...

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    WordPress Audio Learning 6 天 left
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    ...with our learning management system (LMS) to track student progress and performance over time. User-Friendly Interface: Design an intuitive and easy-to-use interface within WordPress to facilitate the audio learning and comparison process. Preferred Skills: Proficiency in WordPress development, including plugin creation and integration. Experience with audio processing and analysis, particularly in the context of voice recognition or comparison. Strong knowledge of programming languages such as PHP, JavaScript, and possibly Python for audio processing algorithms. Familiarity with audio libraries or APIs for voice recording and comparison, such as Web Audio API or SpeechRecognition API. Ability to collaborate effectively with our team to understand requirements and ...

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    ...caters to a large customer base of over 10,000 individuals and our main goal is to improve efficiency and effectiveness in our sales and marketing operations. Key Responsibilities: - Analyze our existing HubSpot setup and workflows - Implement improvements that will help us effectively manage our large customer base - Suggest and potentially implement automations that will help us streamline our sales and marketing processes Ideal Candidates Should: - Have a proven track record of successful HubSpot implementations, ideally for businesses with large customer bases - Be proficient in identifying opportunities for automation and process improvements - Be capable of implementing changes efficiently and effectively, without compromising our current oper...

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    Gmail Scraper and notifier 6 天 left
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    ...understanding of data scraping and email handling. The aim of the project is to: - Extract and display specific emails from Gmail in a user-friendly card format within an application grid. - The information to display on each card will include part of email body, phone numbers and web links. The phone numbers should be displayed in a clickable link format so that they seamlessly work with a soft phone application like RingCentral without need to use their API. Emails containing web link will have the option to automatically open the link in new tab in default browser. Skills required: - Proficiency in data scraping - Experience with Gmail API - Excellent knowledge in Python or any other similar coding language - Understanding of UI des...

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    I have a basic, low-detail PNG image that I would like to convert into an STL file. This file will be used for 3D printing a simple, 3D object. Key Requirements: - Convert a single, low-detail PNG image into an STL file that is suitable for 3D printing. Other Considerations: - As the image is low-detail, the requirements for intricate texturing or complex geometries are minimal. The final 3D model should accurately represent the basic forms and shapes from the original PNG image. Ideal Freelancer: - Proficient in 3D modeling, specifically in converting 2D images into 3D printable files. - Familiarity with the STL file format and its requirements for 3D printing. Please provide a brief overview of your experience with similar projects and th...

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    Small update on app code -- 3 6 天 left
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    Small update to the android app. Change the payment gateway "cryptomus" to stripe. After that. Compile the code to obtain the apk version and an .aab version that will be used in the Google Play Store. In turn, upload the updated code to the app server. Send me the updated source code as well. The app is made on react Native, and the backend is Python. All the API's are made on Python. Maximum budget $300

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    ...that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project with little help from me. We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years of programming experience with all things ReactJS? Place, "ReactJS developer" on the top of your bid. This full-time position requires attention to detail - someone that understands spoken and written English, fluently. We have enough work for over a year. On the top, after "ReactJS developer", please tell me what was your most difficult ReactJS project you completed and why. Also, how many years of R...

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    We need 3 additional Senior Developers over the next couple of months for full time / long term work. Ideally an Indian developer (where rest of team is based), who is able to work standard IST office hours. These are team working roles, daily stand up call,...for full time / long term work. Ideally an Indian developer (where rest of team is based), who is able to work standard IST office hours. These are team working roles, daily stand up call, ongoing calls/communication throughout the day. Salary is 88,000/month INR. These are also customer facing roles. MUST be 100% relible and genuine. Most of our projects are large and technically complex, we need developers who can handle large/comple projects ands deliver correctly ontime. We have a 2-3 stage interview process...

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    I'm looking for a Python developer to assist with web scraping and script automation tasks. Key Responsibilities: - Web Scraping: You need to be proficient in web scraping techniques using Python, specifically with BeautifulSoup. The task will involve extracting data from websites. - Script Automation: Automating repetitive tasks will be another key aspect of this role. Experience in automation is a must. Ideal Candidate: - Proficient in Python with experience in Flask and BeautifulSoup. - Prior experience in web scraping and automation. - Detail-oriented, with the ability to follow instructions carefully. - Open to both experienced professionals and newbies with a strong grasp of Python. Looking forward to hearing from...

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    I am seeking a proficient ...proficient AI expert for the installation and setup of Autoclaude in a Google Collab notebook. The main purpose of this setup is to have Autoclaude effectively generate Python codes. (MAYBE ALSO: Auto GPT, Reworkd Agents, must be able to either write code or execute code) Installation capabilities should include: - A seamless and efficient setup process for Autoclaude - An understanding of handling GPT models, particularly Autoclaude Functionality requirements: - After installation, Autoclaude should generate Python codes successfully within the Google Collab notebook Ideally, you should also be adept at writing files to space without any issues encountered. An understanding of Google Collab notebooks and proficiency in Py...

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    webscraping 9 天 left

    webscraping cdiscount using python and export it into excel

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    I'm looking for a specialist capable of conducting image classification for facial detection using the YOLOv9 model on Colab. Th...human face images. The key tasks include: - Implementing YOLOv9 model on Colab for image classification - Prioritizing faces as the main class for identification and categorization - Enhancing the model to increase its detection degrees of accuracy - Ensuring the solution is scalable and effective The ideal candidate should have robust skills in: - Python programming - Deep Learning (specifically convolutional neural networks) - Proficiency in Google Colab - Prior hands-on experience with YOLOv9 or similar models. Please note that the work does not require detection and classification of specific facial features. It's...

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    I require an expert in Python to assist in finding an open source language model that can succinctly summarize a JSON containing a series of statistics. Although it wasn't explicitly stated, let's prepare for interpreting both numeric and textual statistics.

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    ...professional to dive into a large dataset of financial data. Your main goal will be to improve data quality through thorough analysis. Key Responsibilities: - Analyzing a large dataset Analyze the given data set, and identify if and what data quality problems can be observed in the data set -Describe the identified data quality issues -Describe your way of working (what methods were used) -Identify Data in the data set are not real data -Graphical explanations if possible -Details with Professional financial terms (answers) will be appreciated Ideal Skills and Experience: - Expertise in data analysis, particularly with financial data - Strong understanding of data quality management and processes - Pro...

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    I'm in need of a professional who can convert a series of moderately formatted PDF documents into editable Word files. Key Requirements: - The purpose of this conversion is to enable easy editing and updating of the content. Thus, the primary goal is to ensure that the translated text is accurately captured. - The PDFs contain a mix of text and images with basic formatting. The Word files need to retain this layout as much as possible, though some reformatting is acceptable. Skills and Experience: - Proficiency in PDF to Word conversion tools. - Strong attention to detail to ensure accurate content capture. - Prior experience with text and image formatting in Word is a plus.

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    I require a skilled data scientist who has extensive experience in Python and data science, to help analyze and visualize customer data. This work aims to yield insights that will enhance business decisions and align them with customer needs. Deliverables: - Data analysis and inference from provided customer data. - Creation of visualizations to communicate these insights. Skills and Experience Required: - Proficiency in Python. - Strong background in data science. - Experience with data visualization tools. - Prior work in customer data interpretation is a strong plus.

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    We're looking for multiple competent native English editors to trim content and help us improve English language usage across a large batch of tutorials. Starting with a paid trial. Please bid $18.

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    I'm in need of a Python programmer capable of building a license key generator and corresponding API service. The project involves managing license keys for an Excel template product. Key responsibilities are: * Design and develop a License Key Generator using Python. * Create it to have the flexibility of generating unique license keys, verifying these keys, and, if necessary, deactivating them. * Design and implement an API that allows the integration of generated license keys with my existing Excel templates. * Each license key must validate properly in Excel Template PRO. Besides, your work must include: * Order form * Implementing a MySQL database to store all generated license keys. * Building a response system that displays license keys on a '...

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    I am in need of a professional to craft a top-tier CV that will help me stand out to large multinational corporations. The ideal candidate should have exceptional English language skills and profound experience in creating executive level resumes. Key Requirements: - The CV should be structured to highlight my extensive work experience, educational background, significant certifications, and a rich set of skills and qualifications. - The desired format for the CV is traditional, to be delivered in Microsoft Word or PDF. - The tone of the CV should be professional and formal, aligning with the expectations of senior-level recruitment. Ideal Freelancer: - Proven experience in creating CVs for Senior-Level executives. - Exceptional English language skills ...

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    Hi Murat K., Need to have a fix the CSV conversion to the file. Need to add 2 extra fields to be pulled from the CSV file and inserted into position in the file.

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    ...the design is to showcase our company's branding in a modern style. Key requirements: - The design should prominently feature logo and slogans as key visual elements - It should be set in a modern style, representing our forward-thinking brand identity - Familiarity with traditional trade show designs is a plus, but we are open to fresh and innovative ideas Ideal designer: - Previous experience in designing trade show stands or large-format graphics - Strong ability to interpret a company's branding into visual designs - Proficient in modern design aesthetics Please note accuracy to our brand identity is paramount as the trade show stand will be a strong visual representation of our company. Be sure to familiarize yourself with our brandi...

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    We are in need of a highly skilled Laravel expert team to continue development on existing web application! The specific Task - Requirements Document will be provided. Project will be developed by Phases(milestones). Selected team will be having opportunity to work for long term! Skills and Experience: - Extensive experience in Laravel development - Proficiency in Laravel customization and optimization - Strong understanding of Gitlab - version control !* - Strong understanding of web development principles and best practices - Ability to work on a large-scale project and deliver high-quality results - Excellent problem-solving skills and attention to detail - Database Design & Management: The ability to design and manage a highly organized, efficient data...

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    I'm in need of a mathematician and computer scientist with expertise in algorithm analysis, particularly in the field of Djikstra-like functions. The primary goal of this project is confirming the time complexity of a Djikstra-like function that has been implemented in Python. Key Points: - I'm not looking for the development of a new algorithm, but a detailed analysis and confirmation of the time complexity of the existing one in Python. - The main purpose of this analysis is to validate the efficiency of the algorithm. - The results of this analysis are to be used for personal knowledge, rather than for an academic publication or software development. Ideal Candidates: - Proficient in algorithm analysis, particularly ...

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    ...for a Django developer skilled in Django Rest Framework (DRF) to improve my existing website with some new functionalities. The features that need to be implemented include: - Translations - Templates - File exports - if you are good in developing a business logic I might consider this part also. Please no AI stuff, no stackoverflow developers, no "bat inklish". No agencies, only people with experience over 2 years in active development. I would only accept submissions that contain portfolio or skill sets based on these topics: (Web app security, Product management, Search, Emails, Payments, Invoicing, Shipping, Barcode scanner, In-store buyers, Translations, Analytics, Logging, *CMS) Accordingly, the main criteria (IMHO, up for discussion)...

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    I'm looking for a skilled Python developer who can help me implement the Google Sheets API for password protection. Key Requirements: - Utilize Python to work with the Google Sheets API. - Implement password encryption for security. - Set up a system for managing user access, with individual passwords for each user. Ideal qualities in a freelancer: - Proficient in Python. - Experienced in working with the Google Sheets API. - Knowledgeable about encryption methods for data security. - Capable of setting up user authentication and access controls. Successful delivery of this project will result in a password-protected Google Sheet that allows for unique user access.

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    I'm looking for a structural engineer skilled in designing large water retaining structures, specifically for potable water reservoirs. The project involves working on reservoirs with capacities exceeding 5,000,000 gallons. Key requirements include: - Extensive experience in the design of water retaining structures, particularly potable water reservoirs - Proficiency in the structural analysis and design of large-scale concrete tanks - Knowledge of industry standards and regulations related to water storage Your task will be to design resilient and reliable structures that guarantee the safety of the stored potable water. Prior experience with similar projects is highly desirable.

    $11 / hr (Avg Bid)
    $11 / hr 平均报价
    9 个竞标

    I am in need of a comprehensive and professional website for my law firm. We offer a range of services and cater to small businesses and large corporations. Our specialization lies in Intellectual Property, Family Law, and Real Estate. Key requirements include: - A user-friendly, professional, and modern design - Clear and concise representation of our offered services - A clear distinction of our target audience - SEO best practices implemented - An intuitive content management system for easy updates and maintenance I need a freelancer with experience in legal website design, who ideally has: - Knowledge of legal terminology and best practices - Prior experience in building websites for law firms - SEO expertise - A strong portfolio of past projects t...

    $458 (Avg Bid)
    $458 平均报价
    58 个竞标