Java write csv file append jobs

Create an excel file, with macros and forms (VBA development) to facilitate the folow up of work

I need an experienced Excel expert to rewrite my complex, formula-heavy and macro-utilizing XLSX file for use on a Mac M3 Sequoia. This project involves ensuring the formulas remain unlocked and adding filters to the spreadsheet. Key Tasks: - Convert the current XLSX file for compatibility with Mac - Ensure all complex formulas and macros are functional and unlocked - Implement filters into the file - Add Pivot tables as per the original file - Apply basic styles and colors for customized formatting Ideal Skills: - Extensive experience with Excel and XLSX files - Proficiency in creating and modifying Pivot tables - Strong understanding of basic Excel formatting - Familiar with Mac M3 Sequoia compatibility issues - Able to unlock formulas and add filters as req...

Hello, I'm Zahra, a skilled Python programmer eager to embark on new freelance projects in the programming and tech field. Ideal Skills and Experience: - Proficiency in Python is a must - Experience in other programming languages (JavaScript, Java) is a plus - Strong problem-solving skills - Ability to work independently and meet deadlines I am ready to take on challenging tasks and contribute to exciting projects. Looking forward to connecting with potential clients.

I'm seeking a talented developer to integrate an online multiple-choice test into my existing Laravel-based LMS, which can be...developer to integrate an online multiple-choice test into my existing Laravel-based LMS, which can be found here: The tests should allow for bulk question uploads from Excel/CSV files and be accessible via a mobile app. Key Requirements: - Experience with Laravel and mobile app development. - Proficiency in integrating online testing functionalities into an LMS. - Ability to implement bulk question uploads from Excel/CSV files. Please note that the tests will only include multiple-choice questions, with no immediate feedback provided to students after each question.

I need an experienced programmer who is proficient in both Java and C++ to add a new utility levy3 field in my C++ code. A utility levy2 field is already present, so you'll be building off of that. Key Tasks: - Add a utility levy3 field to the existing C++ code. - Investigate and fix the bug with utility levy2 that's causing a system crash. - Diagnose and resolve the issue with utility levy3, which is currently not displaying. Skills and Experience: - Proficient in C++ and Java. - Experience with debugging and system stability improvements. - Familiarity with field integration in programming. The main goal is to enhance the code for better data manipulation and to prevent system crashes. I look forward to your bids.

I'm enhancing my Shopify discount app with a new feature that allows users to upload a CSV file for creating bulk discounts. This will significantly streamline the discount creation process for merchants. Key Requirements: - Support for fixed amount discounts, percentage-based discounts, and tiered discounts via the CSV upload. - The CSV file should include Product SKUs or IDs, Discount values, and Discount start and end dates. - The app should merge new discounts with existing ones during a CSV upload, rather than overwriting or ignoring them. Ideal Skills and Experience: - Proficiency in Shopify app development - Experience with CSV file handling in software applications - Understanding of discounting mechanisms - Ability to ...

I need an AI agent that can extract contact data from social media plat...Instagram, and manage my email marketing tasks. Key Requirements: - Data Extraction: The AI should be able to extract 'Name' and 'Email' from Instagram, FaceBook, Ticktok, X, Youtube and compile this data into a CSV file. - Email Management: It should check for duplicate entries and manage email campaigns, sorting emails based on their status (with a focus on 'Opened'). It should have the ability to send emails in batches. Ideal Skills: - Proficiency in AI development - Experience with data scraping - Understanding of email marketing systems - Ability to create and manage CSV files I'm looking for a professional who can deliver a system that can help me...

I'm looking to develop a Java-based website for handling real estate listings. Key features: - Comprehensive search and filter options for users to find properties that meet their specific criteria. - A property comparison tool, allowing users to assess multiple properties side by side. User Interaction: - The site will require user authentication functionality. All users should be able to log in or register to access the site. Ideal Skills and Experience: - Extensive experience in Java programming. - Proven track record in developing listing websites, preferably for real estate. - Proficiency in implementing user authentication systems. - Ability to create advanced search, filter and comparison functionalities.

...Vendor/contractor database for outsourced maintenance or repairs. • Assign tasks to staff/vendors and track progress/costs. 8. Advanced Analytics • Occupancy trends, vacancy patterns over time. • Maintenance cost analysis (by property/unit). • Potential for predictive insights (rent forecasting, AI-driven maintenance). 9. Import/Export & Data Migration • CSV/Excel bulk-import for existing records (properties, tenants, etc.). • CSV/Excel export for accounting, sharing with partners, or offline analysis. • Simple data migration tools to ease transition from legacy systems. 10. Security & Compliance • Role-based access control, encrypted credentials, and secure endpoints. • Audit logging (track who edited what ...

I'm seeking an experienced Android developer to create a Java-based APK with two primary functions: retrieving the user's phone number and reading SMS. Key Functions: 1. Capture the User's Phone Number: The app should send the user's phone number to a server. 2. SMS Reading: The app should read incoming SMS and send the content to a server as well. The data transmission will be to a REST API, so experience with this is crucial. Ideal Skills: - Proficient in Java for Android development - Experience with REST API integration - Understanding of SMS reading permissions and privacy considerations - History of creating secure and efficient data transmission Please note that this project requires careful handling of sensitive user data, so a strong commitme...

Need a selenium professional who can create a selenium project from scratch and perform all the operations required and generate test case reports as well. A project has to be created in eclipse ide to run the selenium application and to manage all the dependencies for the project.

...[Specify the data fields you need, e.g., Seasons, Matchday, Results, Match Summary, Opta Points, Match Details, Venue, Attendance, Referee, date, Goal Assist, Cards, Cross ,Foul won, Foul conceded, Goal/Own Goal, Interception ,Offside, Pass, Penalty (Won, Conceded and Taken), Shot, Shot on target, Shot off target, Tackle, Save, Penalty Save] 3. The data should be delivered in [desired format, Excel, CSV]. 4. Ensure the script is reusable for future updates and scraping. 5. Follow best practices for web scraping, including respecting the website's terms of use. **Skills Required:** - Web scraping (e.g., Python with BeautifulSoup, Selenium, Scrapy). - Data cleaning and formatting. - Automation and script optimization. Deadline: [31-1-2025]....

I'm looking for a skilled professional to generate a CSV file containing 500 leads of companies dealing with school appeals. Budget is $20 - dont bother to bid if not happy with the budget The CSV file should include: - Company Name - Contact Number - Email - LinkedIn The ideal candidate for this project should have: - Experience in lead generation - Familiarity with school appeals companies - Proficiency in creating and managing CSV files - Understanding of data privacy and ethical sourcing Please note, the leads should strictly pertain to school appeals sample sites are:

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I need a skilled Python developer who can scrape text data from a website for me. Key Requirements: - Experience in web scraping using Python - Familiarity with handling table data - Ability to output scraped data into a CSV file If you possess these skills and have prior experience with similar projects, I look forward to receiving your bid. There are three websites which I needs this for: (1) all race results for all seasons (seasons can be changed in the top right hand corner) for all categories on this website - noting that all seasons are needed (and future seasons) (2) all results from this link: (3) another link that should return results similar to (1) but will be the method going forward so needs to be

I need a proficient GitHub developer to assist with a quick task. The job involves: - Updating existing branches with new files - Uploading these new files to the branches This is a simple task that should take no more than 10 minutes for an experienced GitHub user. Please ensure you have a solid understanding of how to manage branches and upload files on GitHub.

...Extracting and categorizing customer reviews into: Positive remarks (what customers like) Negative remarks (what customers dislike) Additional Data Points: Product name Price Availability (in stock/out of stock) Retailer name & website URL Product specifications Customer ratings (e.g., average rating, number of reviews) 2. Data Processing & Output: Output the review remarks in a structured format (CSV, Excel, or JSON) Categorize review feedback (e.g., common positive and negative themes) Optionally provide sentiment analysis (if possible) Skills Required: Web scraping (BeautifulSoup, Scrapy, Selenium, or other tools) Data analysis (Natural Language Processing for review classification is a plus) Handling e-commerce website structures and anti-bot measures Delivery Ti...

I'm looking for a skilled professional to generate a CSV file containing 500 leads of companies dealing with school appeals. Budget is $20 - dont bother to bid if not happy with the budget The CSV file should include: - Company Name - Contact Number - Email - LinkedIn The ideal candidate for this project should have: - Experience in lead generation - Familiarity with school appeals companies - Proficiency in creating and managing CSV files - Understanding of data privacy and ethical sourcing Please note, the leads should strictly pertain to school appeals sample sites are:

Programming Languages: Python | CSS | C | HTML | Java | SQL | C++ | JavaScript • Software and Tools: Google Analytics | MS Office | Microsoft Power BI | Jupyter Notebook |Alteryx | Tableau • Coursework: Programming and Data Structures | Transform Calculus | Data Structer and algorithms INTERNSHIPS Software Development Intern | Atoll Solutions Pvt Ltd [Jun '23- Jul '23] • Spearheaded Atoll Kinesis enhancement by achieving a 20% scalability boost with innovative features in Iot tool. • Applied agile principles, enhancing decision-making in IoT solutions, boosting satisfaction ,streamlining operations. • Fortified Atoll Kinesis with innovative security measures, ensuring data integrity,thwarting potential vulnerabilities Data scientist | AntWalk &bull...

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I need a skilled Java Spring Boot developer for creating a REST API service. This application will primarily manage product data. Bangalore or Hyderabad based are preferred Key Features: - Implementing Authentication to secure the API - Conducting Data validation to ensure data integrity - Enabling CRUD operations for full data management - MySql data base handling from Java and respond to Web and Mobile applications using APIs Ideal Skills: - Extensive experience with Java Spring Boot - Proficient in designing and developing REST API services - Strong understanding of implementing Authentication and Data Validation - Skilled in CRUD operations - Experience working with product data

You give me a standalone C# solution, which can 1. Read all image files (JPG) in a file folder, 2. Extract text (Chinese Simplified) and save to a doc file in the same file folder, 3. Name the doc file the same as the image file. You can get a hint here: Sample Input and sample output are given in attached files. Steps: 1. You work on your own. 2. When you are ready, I send you an image file, you send me back the generated doc file in 2 minutes. 3. If the quality is fine, you send me code, and I test on my computer. If everything is good, I will pay you.

I'm looking for a proficient Tableau expert to help me create a Coxcomb chart for an internal report. The data is sourced from a CSV file and the primary focus is to highlight the percentage of areas corresponding to specific results. I want it to resemble a baseball field Key Requirements: - Proficiency in Tableau and experience with Coxcomb charts - Ability to work with CSV data files - Understanding of how to visually represent data for internal reporting purposes The ideal freelancer for this project should be able to translate complex data into a clear, concise, and visually appealing Coxcomb chart.

...files - Create optimized DAX code for the selected measure - Generate optimized SQL queries for tables sourced from SQL databases - Develop optimized M queries for Excel files and other file types The plugin should support SQL databases, Excel files, and CSV files for optimization. It should also be able to remove all unused columns in the selected table. Ideal candidates for this project should have: - Extensive experience with C# development - Deep understanding of Power BI - Proficient in DAX, SQL, and M query languages - Experience working with various file types including SQL databases, Excel and CSV files Please include examples of similar plugins or projects you've worked on in your bid. This project has to be done without using AI in it, or ...

I'm in need of a proficient app dev...proficient app developer who can create applications for both iOS and Android platforms. The apps can vary across different categories, from social media to e-commerce to productivity tools. Ideal Skills and Experience: - Extensive experience in Flutter, React Native, or similar cross-platform app development frameworks. - Strong proficiency in both iOS and Android development languages (Swift, Kotlin, Java). - Previous work in creating diverse applications is a plus. - Familiarity with integrating key features such as user profiles, payment systems, and push notifications is desirable, though not mandatory. Please note, the specific features and intricacies of the app will be determined collaboratively. I'm open to discussing poss...

I have several transactions that need to be compiled into a billing statement. You will receive: - Transaction details in an Excel/CSV format - A template to follow for the billing statement Your task: - Convert the transactions into a Word and PDF billing statement using the provided template - Include all details I provide, such as client details, billing period summary, and payment instructions Ideal skills: - Proficient in Excel - Experienced in Word and PDF document creation - Attention to detail to ensure all supplied information is accurately included

I'm in need of a seasoned Java Developer or Full-Stack Developer, primarily with robust experience in Java and Spring Boot. The task is to implement functionalities in a web application that includes creating, updating, and deleting resources. A crucial part of the job is to develop and integrate role-based access management, specifically with an Admin level. Key Requirements: - Expert in Java with substantial Full-Stack Development experience - Proficient in Spring Boot framework - Strong understanding and experience with role-based access control (RBAC) principles - Familiar with modern tools and frameworks for building secure, scalable applications - Experience implementing JWT (JSON Web Tokens) for authentication - Previous work with web applications I'...

I have created a voting system using HTML and JavaScript. I can save votes in local memory, but I need assistance to ensure votes are saved to a file correctly. Key Requirements: - Expertise in JavaScript and HTML - Experience with file handling in JavaScript - Problem-solving skills to identify and rectify mistakes in my code Your task would be to help me correct my current implementation so that votes are saved to a file whenever the form is saved, instead of being lost after the session ends. The current system saves votes in local memory, but I need your expertise to help me save them in a file instead.

We are looking for a skilled developer that can work with our product designer to create a sales tool that will assess user needs for software solutions through a questionnaire - basically one big form and data capture. The tool should effectively summarize responses and generate a report in PDF for user and XLS/CSV format to be emailed to the sales team. The tool needs to be able to be packaged and placed in other places... as a portable tool.

...publication dates). • Contact details (email, phone, address, etc.). • Any other publicly accessible, relevant information. 2. Data Format: • Deliver all extracted data in a well-structured Excel/CSV format (with clear headings). • Images and files (e.g., PDFs) should be organised in folders and linked to their corresponding rows in the spreadsheet. 3. Requirements: • Ensure data accuracy and completeness. • Follow ethical web scraping practices (only scrape publicly accessible data). • Avoid causing disruption to the website’s operations. Deliverables: • A completed dataset in Excel/CSV format. • A folder containing all associated images/files. • A brief summary of the process and any challenges encounte...

I'm looking for a professional to create a SketchUp file for an architectural design project. The file should represent the basic layout and structure, without the need for detailed building features or high-detail furnishings. Ideal Skills: - Proficiency in SketchUp - Understanding of architectural design - Ability to create basic layouts Experience: - Prior work with architectural SketchUp files - Experience with creating models for conceptual planning or client presentations Please note, the primary purpose of this project is not yet determined, so flexibility and creativity in your approach will be highly valued.

I'm seeking a freelancer who can gather email addresses and the names of company founders, presidents, or CEOs from a list of 3370 small businesses. The final data should be delivered in a CSV file. Ideal Skills: - Proficiency in data collection and research - Familiarity with company websites, social media profiles, and LinkedIn - Experience with CSV file formatting Please note, I need a fast turnaround. You should just collect the data, there's no need for verification.

Project Title: Advanced Telegram File Uploader Bot Project Description: I want to create a Telegram file uploader bot with advanced features that allow the admin to upload single or multiple files and generate unique download links for users to access these files. Below are the detailed features and requirements: Core Features: 1. File Uploading: Single-file upload. Batch upload (multiple files at once). 2. Download Link Generation: The bot should generate unique download links for each uploaded file or batch. Links should allow users to download the files directly via Telegram. 3. File Management: The admin should have the ability to add files to an already uploaded batch. Admin should be able to modify or delete files and batches. ...

I have an Illustrator (AI) file that needs to be converted to a Corel Draw (CDR) file. The primary purpose of this conversion is for further editing, so it is crucial that all editable elements, like text and layers, are preserved in the process. Key Requirements: - Convert AI file to CDR format - Ensure all editable elements are preserved - Specific fonts and text styles must be retained The AI file contains specific fonts and text styles that need to be preserved in the CDR file. Please only apply if you have experience with both Adobe Illustrator and Corel Draw and can ensure a seamless conversion of the file without any loss of quality or functionality.

After upgrading from JSF 1.1.0 to JSF 2.2.0, my JSP screen is displaying twice upon initial load. This issue is isolated to a specific JSP page, and no recent changes have been made to the JSP or its associated Java code. We are currently running on java11 and tomee8.0.6 server. Ideal Skills: - Extensive knowledge of JSF and JSP - Proficient in Java and familiar with Java 11 - Experience with debugging in tomee server - Strong problem-solving skills and attention to detail

I'm working on a web-based e-commerce application, and I need a skilled coder proficient in Java, and ideally Python, to assist with the project. The scope of work could involve: - Developing key components of the application using Java and Python - Troubleshooting and debugging issues to ensure smooth functionality - Collaborating with the team to implement coding best practices Experience in e-commerce site development and understanding of typical e-commerce features would be advantageous. Skills in coding, problem-solving, and teamwork are crucial for the success of this project.

Project Overview: We are seeking a talented freelance developer or development team to design and build a custom HR software solution tail...access for employees and administrators. User Interface: Simple & Intuitive UI: Create a user-friendly interface for employees to clock in/out, check attendance, and view pay details. Admin Panel: Develop an admin dashboard for HR to manage payroll, attendance, and generate reports. Technical Stack: Frontend: HTML, CSS, JavaScript (React or Angular preferred) Backend: Python (Django, Flask), Node.js, Java (Spring Boot), or Ruby on Rails Database: MySQL, PostgreSQL, or similar Integration: Payment gateways, tax APIs, and email/SMS notifications (as needed) Previous work experience in HRMS tool is highly preferred , must be able to show the ...

Hello there, We will translate your file from English to Russian, as discussed. Thank you!

I possess a PDF manual for a brushless EtherCAT drive and I'm in need of a professional who can assist me in writing an ESI file (in XML format). This file should be created using the DVS P100E Servodrive as a template and incorporating key technical specifications from the manual. The final objective is to have a fully functional ESI file that can be used in TwinCAT or CoDeSys projects. Key elements to be included: - Communication parameters - Object dictionary - ESI XML The ideal freelancer for this project should have a strong understanding of EtherCAT drives, experience with creating ESI files, and proficiency in XML. Familiarity with the DVS P100E Servodrive would be a significant advantage. Your deep understanding and attention to detail will ensure that e...

I need a proficient web scraper to extract 30,000 datasets from a single German fashion website. This includes product names, descriptions, prices, and product images (approximately 4 images per product, around 30 kB each). Key requirements: - Meticulous attention to detail to ensure accurate data capture -...from a single German fashion website. This includes product names, descriptions, prices, and product images (approximately 4 images per product, around 30 kB each). Key requirements: - Meticulous attention to detail to ensure accurate data capture - Experience with handling images during data scraping - Ability to deliver clean, well-organized data The final dataset should be delivered in either CSV or SQL format. Please be prepared to demonstrate your previous work in web...

I am in need of an expert to access our Jenkins server and modify the script for our Java multi-application environment. This includes creating .exe and Windows-compatible installers for all three of our applications, which have recently been migrated to Java21 and JavaFX21. The script is written for bash, and run into a windows jenkins agent. Key Tasks: - Fix issues with the current Jenkins script, particularly the obfuscation step using Proguard. - Propose and implement a new and other configuration files to ensure the applications can be installed and run successfully. - Create Windows-compatible installers for all three applications. The applications run perfectly in the Eclipse environment, so the issue lies solely with the Jenkins script and its configuration. Time is of th...

I'm looking for a skilled mobile app developer to create a productivity application for Android. Key Requirements: - Exceptional Android development skills with a focus on productivity apps. - Experience in creating user-friendly, efficient, and engaging applications. - Proficiency in Java, Kotlin, or relevant Android programming languages. - Ability to understand and implement best practices for productivity app design and functionality.

I'm looking for a freelancer to transcribe a PDF file containing text only into a plain text file. This transcription should include the preservation of headings as they appear in the original document. A sample page is attached - the whole job is 28 pages like this one Ideal skills for this job include: - Attention to detail to ensure accurate transcription - Ability to recognize and replicate headings from the original document - Proficiency in creating and formatting plain text files

I'm looking for a freelancer who can scrape text data from a specific website and store it in a CSV file. Key requirements: - Proficient in web scraping and familiar with tools like Python's BeautifulSoup, Scrapy, or similar. - Experience in data extraction and CSV file creation. - Ability to deliver clean, well-organized data. Please note that the specific text fields to be scraped have not yet been determined, but you should be able to adapt to various requests. Your input on what data could be useful will be appreciated.

...and Windows-based servers handling Java connection packets. I suspect the issue is due to network congestion or malware activity. Task: Analyze the network to identify the source of congestion or anomalies. Set up a network monitoring tool to capture and analyze Java connection traffic. Provide a brief report with findings and recommendations. Requirements: Experience in network diagnostics and monitoring tools. Familiarity with Java application traffic. Familiarity with Oracle RAC environment. Screening Questions: Can you describe a past project where you diagnosed and resolved network congestion issues? Which network monitoring tools have you used, and how proficient are you with them? Have you worked with Java app...

I'm seeking a WordPress and LearnDash expert who can help me modify the display settings for closed courses. Currently, when a c...for closed courses. Please note that this task does not involve any design changes or custom styling. The content should be displayed using the default site styling. Use google chrome tranlsator for the website if needed. Website placed on develpment server so can be played around with Admin access provided There is a lot of code in php functions and there is a lot of custom development as in Java and so on, so that needs to be verified. Link to dev page: Refer to Images NOTE: The solution must be shared with us as this needs to be transferrable to another platform (not dev, live website)

I'm looking for a skilled data analyst who can help me export posts from Facebook to a CSV file. Key Requirements: - Experience with data extraction from social media platforms, particularly Facebook. - Proficient in handling and converting data into CSV format. - A keen eye for detail to ensure all relevant data is captured accurately. Ideal Skills: - Social Media Data Analysis - Data Extraction - CSV Formatting - Attention to Detail

I'm seeking a talented designer well-versed in Corel Draw to elevate the design of my clinic's patient file. The aim is to make the design more professional and uniform, adhering to a modern and clean aesthetic. Key Modifications: - Color Scheme: Revamp the current palette to enhance visual appeal and consistency. (Medical sector blue color, or something good) - Typography: Improve text readability and overall design synergy. - Layout: Adjust the arrangement of elements for a balanced, uncluttered look. This project primarily involves redesigning a patient file, so experience in creating medical or similar professional documents would be an advantage. Please ensure your portfolio reflects your ability to create modern, clean designs. I want it in CDR format

Hello there, We will translate your PDF file from Italian to English, Swiss German, and Swiss French by the end of this week as discussed. Thank you!

As an advanced Core Java enthusiast, I'm looking for a mentor to further develop my skills with a specific focus on Object-Oriented Programming (OOP). The ideal candidate would have a strong background in teaching or mentoring, and be able to design and guide me through daily coding exercises based on real-world project tasks. Key Requirements: - Proficiency in Core Java and OOP - Experience in teaching or mentoring - Ability to create and guide through coding exercises Ideal Skills: - Core Java - Object-oriented programming - Mentoring/Teaching - Coding exercises design The focus will be on understanding and applying the principles of inheritance, polymorphism, and encapsulation. I am eager to tackle real-world project tasks that will challenge my abil...