What is graph in data structure and algorithmεργασίες

For research purposes of my master thesis, I am looking for a scanned version of a Greek Αριθμός φορολογικού μητρώου (ΑΦΜ) certificate for individuals. You will need to help me google it. I also need assistance of a Greek speaker to understand the structure of the document.

Hello, We had started creating a website through PrestaShop and we were in the final steps before our website went online but after uploading a payment module there was a problem with payments ... That is, as soon as the customer goes to chooses a payment method, no method is displayed and this message is displayed: unfortunately there is no payment method available. I tried to reset the payment modules and the payments temporarily reappeared on the payment page but as soon as I change Payments -> Preferences -> Country Restrictions to match the payment method to the country I want, this problem is created again... Γεια σας, Είχαμε ξε&k...

Χρειάζομαι άτομο με γνώσεις project management για ιστοσελίδες και customer support. Να μιλα με νεους και υφισταμενους πελατες για το πως θα στηθει η ιστοσελιδα τους, το menu structu...

Γεια dawngopi, παρατήρησα το προφίλ σου και θα ήθελα να σου προσφέρω την εργασία μου. Παρακαλώ, ρίξε μια ματιά στην περιγραφή της εργασίας και μετά, μπορούμε να συζητήσ&omic...

What you will receive with this offer: I will conduct an in-depth analysis of your Google Ads account and provide a detailed review report with actionable recommendations to enhance your performance. This will include: Month-over-Month Performance data, Campaign Structure, Keywords Relevancy & Quality Score, Bids & Bidding Strategy, Ads Copy review, Ads Extensions review, Audience targeting, Location Settings, Google Feed evaluation, Conversion setting assessment, Google Analytics Tracking and more. This health check thoroughly examines all aspects of your account and identifies inefficiencies while recommending areas for improved ROI. As a Google Ads accredited partner with over 15 years of experience working with clients from small...

I am looking for a seasoned professional to help me set up a YouTube channel focused on sharing real-life st...real-life stories from India for a global audience. The task involves not just setting up the channel, but also growing the audience and implementing effective monetization strategies. Key Responsibilities: - Establishing a YouTube channel - Developing and executing strategies to grow the audience - Implementing monetization strategies Ideal Skills and Experience: - Proven track record in YouTube channel setup and audience growth - Strong understanding of monetization strategies - Experience in content creation for global audiences, particularly real-life stories - Knowledge of the YouTube algorithm and best practices for ...

I'm looking for an experienced web developer to integrate the Razorpay API into a one-page website. The URL structure will be Key Requirements: - Upon accessing the URL, users should see a QR code for the specified amount, alongside a 'Pay Now' button. - The 'Pay Now' button should trigger the user's UPI apps list for payment. The project is straightforward, but timely execution and attention to detail are crucial. There is potential for ongoing work within our startup for the right candidate.

...Optimization Description: We are seeking an experienced SEO expert to optimize and enhance the visibility of our WordPress website. 3R Infotech is a leading IT services company specializing in providing innovative solutions in software development, web design, and digital marketing. We are looking for a professional who can improve our search engine rankings, attract relevant traffic, and help drive business growth. Key Responsibilities: Conduct a comprehensive SEO audit of our WordPress website. Develop and implement an effective SEO strategy focused on both on-page and off-page optimizations. Optimize meta tags, headings, content, images, URLs, and other key elements for SEO. Improve website loading speed and mobile...

...The platform to be used is Carrd, and the primary goal is simple and clear: collecting contact information from users coming from Facebook campaigns. Since our approach is based on Direct Response Marketing, the design must be crafted to guide users toward action: everything should aim to maximize conversions while maintaining a professional and aesthetically pleasing appearance. We will provide a reference page to replicate as faithfully as possible. What needs to be done: 1. Platform and Layout The landing page must be created on Carrd. Other platforms are not an option. Only Carrd. Follow the structure of these two reference examples: for the graphic design. for the layout, content of the sections, and images...

More details: What specific tasks do you want the macro to perform? Data analysis, Data formatting Do you need the macro to run automatically under certain conditions? No, I'll run it manually What level of user interaction do you foresee with the macro? Simple prompts and inputs

My landing page is in disarray and requires immediate attention. The HTML structure, JavaScript functionality, and CSS styling are all broken and need to be cleaned up. Should be an easy fix for someone experienced. Key tasks include: - Diagnosing and fixing issues with the HTML - Restoring JavaScript functionality - Correcting CSS styling I don't have a new design or layout in mind; the task is simply to fix the current structure. The page should work on all modern browsers, so please ensure cross-browser compatibility. Ideal skills and experience for the job include: - Proficiency in HTML, JavaScript, and CSS - Experience with troubleshooting and debugging code - Knowledge of cross-...

...Commission-Only About the Role: We are looking for an independent Sales Representative to generate leads and book meetings with businesses interested in bespoke AI and automation solutions. This role is fully flexible—you choose how to identify and approach potential clients, using your preferred methods to secure meetings with decision-makers. Your success is measured by the number of qualified meetings you book, not the process you follow. What You’ll Be Selling: You will be connecting businesses with custom AI and automation solutions designed to: Save time by automating repetitive tasks (e.g., invoicing, scheduling, reporting). Improve customer service and sales with AI-powered tools like chatbots and...

...Stock and Option Trading in NSE and BSE Objective: To develop an automated trading system for stock and options trading in NSE (National Stock Exchange) and BSE (Bombay Stock Exchange) based on our proprietary trading methods and rules. The system should integrate with multiple brokers, execute trades as per predefined conditions, and provide real-time analytics and reports. Scope of the Project: Trading Strategies: Automate trades based on the following methodologies: Candlestick Patterns: Identify and act on specific candlestick formations. Fibonacci Levels: Recognize retracement and extension levels for trade entries/exits. RSI (Relative Strength Index): Execute trades based on overbought/oversold conditio...

I'm looking for a collection of self-paced tutorials focused on graphic design, specifically on logo design. The tutorials should cater to a beginner's level and progressively lead to more advanced concepts. Ideal Skills and Experience: - Expertise in graphic design - Experience in creating or curating educational content - Understanding of logo design - Ability to structure content in a progressive manner - Knowledge of self-paced learning methodologies

I'm looking to build a durable, stylish cat house for outdoor use. The cat house will need to be constructed with a mix of glass, wood, and metal. It's essential that the final product is both weather-resistant and safe for my feline friend. Ideal skills and experience for the job include: - Expertise in working with the specified materials (glass, wood, metal) - Experience in designing and building outdoor pet houses - Knowledge about creating safe and comfortable spaces for cats - Ability to ensure the structure is durable and weather-resistant - Skills in creating aesthetically pleasing designs. I'm looking for someone who can deliver a high-quality product that meets these specificati...

...according to the following guidelines: The main Pavilion structure in its depth is unchanged. The only change is the facade which, on the other hand is almost entirely redesigned. We keep the location of the current facade as the one for the new facade, from which tower, niche and balcony will protrude from. General view : Front view : pic 1. Top view : pic 2 The details goes as follows : Top Part : (pic3) 1/ The central body is made of nearly circular protruding balcony crowned by a near circular (but of slightly different shape than the balcony itself) fan like roof. Note that the opening of the balcony is centered in the full facade, which means that it is not centered in the round balcony shape. Detai...

I'm in need of a professional who can create a high-quality, realistic video presentation of a champagne wall I'm designing. The video should be sophisticated and elegant, reflecting the style of the champagne wall itself. Project Details: - The champagne wall is made up of 6 boards, each measuring 1m x 1m. When fully assembled, the structure stands 2m high and stretches 3m long. - The wall is designed to fold down into a single compact piece, with hinges connecting the boards. Provided Materials: - Pictures of a completed board. - The hinges used in the design. - A reference video demonstrating the folding and unfolding process. Requirements: - The video must accurately simulate the folding and unfoldi...

I'm looking to rebuild my website to improve its design to a more creative and vibrant aesthetic, while retaining some key elements of the current design. Key elements to retain: - Logo and branding - Color scheme - Navigation structure Ideal Skills and Experience: - Proficient in modern web design principles - Experience with creative and vibrant aesthetics - Strong understanding of UX/UI principles - Ability to integrate existing brand elements into new design The primary goal of this project is to enhance the visual appeal of the site, so a strong portfolio in creative web design is essential. Please provide examples of similar projects you've completed.

...BIM specialist for detailed modelling of both architectural and structural elements from Level of Development (LOD) 300 to LOD 450. Scope of Work: - Architectural Elements: Modelling of walls and partitions, floors and ceilings, as well as doors and windows. - Structural Elements: In-depth modelling of columns and beams, slabs and foundations, and rebar detailing. Software Skills Required: - Architectural Modelling with Revit - Structural Modelling with Tekla Structures (for Rebar Detailing) or Revit Pricing Structure: - Please quote your price per square foot for each individual service. Timeline: - I would appreciate an estimated time required for project delivery, broken down phase-wise. Your expertise and e...

...talented and experienced MODX web designer to help us create or revamp a website with a modern, user-friendly design. The ideal candidate should have expertise in MODX, a strong eye for design, and the ability to deliver a responsive and visually appealing website that meets our business requirements. Key Responsibilities: Design and develop custom MODX templates and layouts. Create a responsive and mobile-friendly website design. Collaborate to refine the website's structure, functionality, and design elements. Ensure the website adheres to modern UX/UI standards. Optimize the site for performance, speed, and SEO. Troubleshoot and resolve any design or technical issues during development. Provide docume...

...looking for an innovative engineer to design a tapered, deployable mast structure for aerospace applications. Key Details: - The mast should be made from carbon fiber, which is lightweight and strong, ideal for aerospace needs. - The fully deployed mast structure should have a height between 5 to 10 meters. - The design needs to be tapered and deployable, adding elements of complexity and requiring a deep understanding of structural design. Ideal Skills: - Expertise in using carbon fiber for aerospace engineering. - Experience with designing tapered, deployable structures. - Proficiency in creating designs for masts within the specified height range. Previous experience in aerospace design and with carbon fiber ...

...specified in the provided PDF. The model must be compatible with AutoCAD Plant 3D and include: - A detailed representation of the metal detector and its support structure. - Modifications to the hopper cone for product inlet. - Upgrades to the existing operating platform for cleaning and metal detector inspection. - Integration of electric wall hammers for product flow. The support structure should be modeled using L stainless steel profiles. Please ensure the model reflects the precise measurements indicated in the PDF. Ideal candidates for this project should have: - Extensive experience with 3D modeling and AutoCAD Plant 3D. - A strong understanding of detailed geometry and features. - Previous work modeling complex ...

...with structuring and formatting a synopsis report within the realm of Science and Technology, specifically focusing on Business Management and Machine Learning & AI. I have all the necessary content, but I require help in organizing it effectively. Key Tasks: 1. Structure the report into the provided sections: Abstract, Problem Statement, Analysis, Case Studies, Summary. 2. Adjust the length of the synopsis to a minimum of 4,000 words. 3. Manage and cite a minimum of 30 references using Zotero, adhering to the APA referencing style. 4. Ensure the final document has a similarity index not exceeding 10% on Turnitin. Ideal Skills and Experience: - Proficient in academic writing and structuring. - Familiar with Science ...

...am building a web app with Laravel. and trying to make a mobile app for Android/iOS with React Native. but as I am not familiar with React Native, not sure about the best practice, structure for the app. so I want to hire a knowledgeful person for React Native. the points I want you to do on this project is as below. -it should be React Native @latest + Expo @ latest. -Creating the functionable pages such as "Login", "Logout," "Register", "Languages", (Which means Login and Logout, changing Language should be possible. but no need to create the screens with detailed designs. as the website is not either done yet, just send the necessary POST values. For manipulating login-logout behavior, Laravel Sanctum is...

I'm in need of a seasoned expert in the Houzez WordPress template. I aim to transform this template into a fully functional real estate listing website. The project involves a comprehensive range of customizations including: - Design/Layout Changes: I would like to modify the color scheme, typography, and layout structure to create a unique and appealing design. - Functionality Enhancements: Key upgrades will involve the implementation of advanced search filters, integration with various third-party services, and establishing a robust user account management system. - Content Updates: This will also include updating the site with relevant content. Ideal candidates should have extensive experience with the Houzez template, a strong background...

...We are seeking a creative and results-driven Social Media Manager to manage and grow our Instagram business account. The successful candidate will be responsible for creating, scheduling, and posting engaging content—including posts, reels, and stories—to grow our followers and boost brand visibility. Responsibilities - Develop and implement a content strategy tailored to our niche and target audience. - Create and schedule visually appealing and engaging Instagram posts, reels, and stories. - Conduct research on trends, hashtags, and competitor accounts to optimise content reach. - Engage with our audience through comments, DMs, and other interactions to build a strong community. - Tra...

I'm seeking a professional architect to create comprehensive architectural drawings for a residential stilt parking structure with 3 levels. Requirements: - Drawings should include detailed floor plans, elevation drawings, and section drawings. - Experience and proficiency in designing and drafting for stilted structures is a major plus. - Able to deliver high-quality and precise architectural drawings that meet industry standards and local building codes.

I'm on a mission to expand my YouTube channel's reach, specifically targeting families and children. I'm seeking a professional with a proven track record in boosting subscriber counts. Your primary focus will be on: - Developing innovative strategies to gain more subscribers - Understanding and targeting content towards families and children Skills and experience: - Prior experience with family and children-oriented content - Proven success in increasing YouTube subscribers - Strong understanding of YouTube's algorithm and trends Please note, I have not yet decided on specific methods to gain subscribers, so I am open to your suggestions.

...service in the UK. I have approximately 7 cubic metres of space available across a room, but have up to 20 and would like to eventually scale up, and I want to offer services to ecommerce sellers, including storage, packing, and shipping. As I’m new to this, I need someone who can handle all aspects of the setup, including research, planning, and implementation. Key Tasks: Research and Planning: Research tools and systems for inventory tracking and order management (e.g., software, processes). Recommend courier services (e.g., Royal Mail or alternatives) and set up shipping workflows. Develop a pricing structure for storage and fulfilment (e.g., per cubic metre and per item fees). Workflow an...

Project Description: We are looking for a skilled and driven individual who can generate sales for our services. Your role will involve identifying potential clients and converting leads into customers for our YouTube monetization, subscriber growth, and Instagram follower services and so on. Payment Structure: This is a commission-based role where you will earn __-__% on every successful sale you bring in. Requirements: Proven experience in sales or client acquisition Strong communication and negotiation skills Ability to work independently and meet sales targets

...screen, design a specific system on Excalidraw and teach me about required components, performance improvements, bottlenecks and etc. Please apply only if you have relevant experience. Here is the feature I want to prepare for: Using Excalidraw, design a debit card issuing system using a 3rd party API that will handle card printing and delivering. Given amount of time for this in my interview will be only 45min. So I dont expect to design entire system, focus will be on core functionality for satisfying the defined requirements. System will involve things like client, api gateway, databases, load balancers, cdn network, cache, sharding and adress other things like scalability, reliability and so on. Structure is this: ...

I'm looking for a seasoned social media marketer with expertise in YouTube, TikTok, and Facebook. Key Objectives: - Increasing my followers across these platforms - Boosting engagement on my content - Driving traffic to my website Content Types: - Primarily videos and images, so experience with visual content production and video marketing is a plus. Ideal Skills and Experience: - Proven track record of successful social media marketing campaigns - Strong understanding of each platform's unique algorithm and audience - Proficiency in video and image content creation and editing - Excellent analytical skills to measure and report on engagement and traffic.

I'm looking for a Python developer proficient with Zerodha's API to create an algorithm for stock trading. The code should be written in Python 3.8 or newer and is required to handle authentication with the Zerodha API autonomously. The algorithm will monitor Nifty's 750 stocks with a market capitalization exceeding 1000 crore during trading hours (09:15 AM to 03:30 PM). It should execute trades based on a series of specified conditions using various technical indicators. Key Requirements: - The algorithm should check if the current price (1 minute closing) is greater than the 1 Week HMA(30) and less than the 1 Week HMA(44). - It needs to evaluate if both lines of the (1 week MACD(3,21,9)) are below the zero line. - I...

I'm seeking an experienced Shopify devel...help finalize the UI for our store, Sai Ram Snacks. We've completed about 75% of the project, and need a professional to bring our Figma design to life on Shopify. Key Responsibilities: - Implement the layout structure, color scheme, and typography from our Figma design onto Shopify without compromising the integrity of the design. - Pay special attention to interactive elements such as animated buttons, hover effects, and sliders/carousels. - Use custom liquid as necessary to complete the project. Ideal Skills and Experience: - Proficiency in Shopify and custom liquid. - Strong understanding of UI/UX principles. - Experience in implementing Figma designs on Shopify. - Ability to ...

...tabular data from image files into Excel. The solution should include a simple front-end app with specific features. Key Requirements: - The front-end app should allow users to upload image files containing structured data and download the resulting Excel sheet. - The data in the images consists of handwritten format i want data to extracted in specify way numbers are in format of 6688/10 5853/5 and so in . I want numerators should be sorted in one column with title model no and denominator should me in next column with quantity App should have API key as well so that i can integrate ion my existing application the conversion process needs to accurately capture the structure of the ...

...Description: Freelance 3D Artist (South Asian Preferred) We are seeking a skilled and passionate freelance 3D artist to join our team on a project basis. The role involves creating high-quality 3D models tailored to our requirements. South Asian artists are preferred for this role. Payment will be on a per-model basis and aligned with industry standards. Key Responsibilities: Create detailed, accurate, and visually appealing 3D models based on project specifications. Ensure models meet quality, technical, and artistic requirements. Collaborate with the team to understand project needs and implement feedback effectively. Requirements: Proven experience in 3D modeling, with a strong portfolio showcasing previous work. Proficiency in 3D mode...

I'm seeking a seasone...The book requires thorough editing in several areas: - Grammar and Punctuation: I need a meticulous review for grammatical errors and punctuation missteps. - Content and Structure: The flow and organization of the content need to be assessed and improved where necessary. In addition, the book needs to be formatted and laid out appropriately for Kindle publishing. I do not require assistance with the book cover design. The editing style should align with a functional style guide, rather than a specific one like the Chicago Manual of Style, APA or MLA. Ideal candidates will have extensive experience in book editing, particularly for Kindle publishing, and a strong understanding o...

Here's a detailed list of requirements for the **app developer** to build and implement the features for RevBoost: --- ### **1. User Registration and Verification** - **Features:** - Email or phone-based signup/login. - Social media account linking for verification (mandatory to ensure it's not a fake account). - Government ID upload for identity verification (optional for added security). - AI/algorithm to flag suspicious or fake accounts. - Referral code system for new signups. --- ### **2. Membership Plans** - **Features:** - Display of three membership tiers (Platinum, Gold, Silver) with pricing and benefits. - Payment gateway integration for subscription payments (supporting UPI, cards, wallets, etc.). - Automated plan activa...

I'm looking for a collection of self-paced tutorials focused on graphic design, specifically on logo design. The tutorials should cater to a beginner's level and progressively lead to more advanced concepts. Ideal Skills and Experience: - Expertise in graphic design - Experience in creating or curating educational content - Understanding of logo design - Ability to structure content in a progressive manner - Knowledge of self-paced learning methodologies

I'm in need of a seasoned Data Scraper/Automation Specialist to create a systematic process for gathering data from multiple websites. Initially, this project will focus on 10 major brands. Key Responsibilities: - Scrape membership information, pricing, opening hours, and other relevant data weekly. - Structure and store this data in Google Sheets for straightforward analysis and historical tracking. - Set up the process so that new brands can be easily added. - Facilitate the assessment of variances within brands and the analysis of seasonal changes. Ideal Skills: - Proficiency in data scraping and automation. - Experience with Google Sheets. - Strong analytical skills to interpret the...

...organic growth, maximum engagement, and unparalleled scalability, while omitting loyalty programs to streamline operations. Objective Develop an AI Agent capable of operating 24/7 to dominate the health and wellness market by leveraging organic strategies, personalized automation, and strategic coupon placement across major platforms, including review sections, Q&A threads, and social media channels. Comprehensive Features 1. Unlimited Email Collection Data Sources: Collect publicly available emails from blogs, forums, RSS feeds, social media profiles, and marketplaces like Amazon and Walmart. Use gated content like free trials, PDFs, and health guides to incentivize sign-ups. Validation and Organization: Real-time ema...

I'm in need of a seasoned professional to help devise a detailed pricing strategy for my products targeting the Asian and Middle Eastren market, particularly for. The focus will be on achieving optimal market penetration while ensuring profitability and competitiveness. Key areas of focus for the project: - Development of a pricing structure that appeals to dealers, distributors, and bulk order buyers. - Identifying and setting optimal prices in line with my profitability objectives and current global market trends. - Providing a detailed proposal including estimated costs for the project and a breakdown of your services and expertise. Ideal candidates for this project would have: - Extensive experience in...

Hi there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly de...there, I am looking for a freelancer who can do kinematic analysis for a toilet seat raiser assembly design. This design is aimed towards development of electric motor actuated raising of toilet seat for elderly people. The assembly models are provided herewith. Kinematic analysis can be done using solidworks or any other cad tool to evaluate the mechanism design. The primary objectives for the kinematic analysis is to evaluate strength and stability, ease of use and ergonomics, Durability over time Hinges, raising mechanism, support structure needs to be studied. Simulation video needs to be provided as output. Any modification required in...

..., integration with a centralized data repository, multisite architecture, and mobile app development for end users and venues. Successful submission and deployment of the apps to iOS App Store and Google Play Store are required. This is a fully completed project, and payment will only be released after full delivery and sign-off of all components. Project Overview: This project focuses on creating a centralized data repository that powers and synchronizes data across , , , , and any future platforms within the ecosystem. The system will feature a multisite structure, allowing seamless data management and synchronization of sports fixtures, display advertising, venue promotion, an...

Python Aliceblue api Aws or azzure deployment Algotrading Testing Google sheets The code is already written y me 80 % of work in code is done I need pro help in testing indetail, fix bugs and make sure it runs as intended. Make sure all testing is done with old features and also new onces added....deatiled testing is expected...need to deploy in local and cloud aswell ( full assistance in it )

...specializing in WordPress website development to create a multilingual website for my Lineage 2 server. The site should have the following features: Responsive and modern design Main sections: Home, Wiki, Downloads, and Updates/Patches Easy to administer Style similar to: and Specific functions: Create a basic WordPress structure Design an intuitive and easy-to-navigate user interface Implement the following pages: Home: General presentation of the server Wiki: Game knowledge base Downloads: Files required to play Updates/Patches: Information about future updates Integrate a dropdown menu system to facilitate navigation Optimize page performance to ensure smooth experience Implement a contact form Configure basic SEO to improve visibility ...

I'm in need of a Python expert who can maintain my web scraping code. The code is currently set up to collect data from various news websites on a daily basis. Key Responsibilities: - Ensuring the scraping code runs smoothly and efficiently every day. - Troubleshooting any issues that arise with the code or the websites being scraped. - Implementing updates to the code as needed, such as changes in website structure or scraping requirements. Ideal Skills: - Strong Python programming skills. - Experience with web scraping, particularly from news sites. - Problem-solving skills for troubleshooting code issues. - Ability to adapt to changes in website structures. Your expertise will help ensure consistent and reliable data...

Παρακαλούμε Κάνε Εγγραφή ή Κάνε Είσοδο για να δεις λεπτομέρειες.

I'm looking for a skilled app developer to creat...application on Adalo. This app will feature a conversation page with ChatGPT, where users can interact via both text and voice. The app's structure will include: - Login Page: Authentication via email and password. - Account Creation Page: Simple and straightforward account setup. - Homepage: A clean, minimalist design. - Conversation Page: A robust interface for engaging with ChatGPT. - Conversation History: A feature that allows the AI to remember past interactions, sparing users from repeating questions. Ideal candidates for this project should have a strong background in Adalo app development and experience with integrating AI, specifically ChatGPT. A keen eye for minimalist design ...

Our mountain bike club website needs a complete redesign with a primary focus on improving user experie...website needs a complete redesign with a primary focus on improving user experience. The main area that requires attention is the navigation and overall ease of use. Key Requirements: - Simplifying the current menu structure to make it more intuitive and user-friendly Ideal Skills: - Proven experience in web design with a strong portfolio demonstrating successful UX improvements - Exceptional understanding of navigation design - Expertise in simplifying complex web structures Your proposal should include examples of previous work that aligns with these requirements. I am looking for a freelancer who can deliver a clean, navigable, and...