Ruby on rails example code jobs

I'm looking for a WordPress expert who can help me resolve an Error 500 issue that's occurring when users access my website. The error seems to be an 'Internal Server Error', but I'm not sure what's causing it or how to fix it. Key Tasks: - Identify the root cause of the Error 500 - Implement a solution to resolve the issue - Provide recommendations to prevent similar errors in the future Ideal Skills and Experience: - Extensive experience with WordPress - Proven ability to troubleshoot and fix Error 500 issues - Familiarity with server configurations and potential causes of Internal Server Errors - Strong problem-solving skills to identify and resolve the root cause of the issue - Good communication to explain the issue and recommended solutions in a way t...

I'm looking for a talented 2D animator who can create 3 engaging and entertaining videos, each lasting between 45-60 seconds. The primary goal of these videos is to captivate and entertain the audience. Key Responsibilities: - Develop 3 separate videos in a minimalist animation style - Ensure the videos are engaging and entertaining throughout - Incorporate the ready-made s...usp=sharing Video 3 - What happens when the MYGA guaranteed period ends: This is an excellent opportunity to showcase your creativity and animation skills. If you're confident in your ability to produce high-quality, engaging content in this style, then I'd love to hear from you. This could lead to on going work with us.

I have an existing Java code that I need to be revised to enhance functionalities. Key Points: - The main objective of revising this code is to enhance the current functionalities and potentially add new ones. - Current performance issues include slow response times, high memory usage, and occasional crashes. Ideal Skills and Experience: - Proficient in Java programming - Experience in code refactoring and enhancement - Strong understanding of input validation, database integration, and error handling - Prior experience in dealing with performance issues in Java applications Your job will be to review the existing code, identify the areas that need improvement, and implement the necessary changes to enhance the overall functionality.

I'm looking for an experienced professional capable of creating a stamp for commercial plans. This stamp will serve to verify compliance with building codes. Key requirements: - The stamp should reflect conformity with building codes. - Its primary application will be on commercial properties. Ideal candidate: Having a strong background in architectural drafting or similar fields would be a significant plus. Knowledge of commercial building regulations and codes is a must, as you need to understand the context where the stamp will be used.

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I'm looking for someone with demonstrable clago experience ( Must share previous work samples and also show me live evidence on a video call to be considered eligible) to code my indicator-based simple bot within 5 days. Anyone who quotes above budget will be disqualified immediately. Feel free to suggest if any of my requirements are difficult for your skill level and I can consider them. Those who don't reply to msgs for more than 15 minutes will not be eligible as they are not reliable to work with.

I am seeking an experienced freelancer to code for an Industrial Automation System specifically focusing on manufacturing process control. Key Tasks: - Develop efficient code for my Industrial Automation System. - The code should aim at automating the manufacturing process control. - Testing the code for effectiveness and making necessary improvements. Skills and Experience: - Strong experience with IoT devices, especially industrial automation systems. - Exceptional coding skills, particularly in an industrial background. - Experience in manufacturing process control. - Ability to work quickly and effectively, as the project is needed ASAP. Experienced with Microsoft Azure Timeframe: The project should be completed as soon as possible. Applicants ...

I'm seeking an experienced developer to create a custom Visual Studio Code extension tailored to my specific requirements. Key Features: - The extension should allow me to define my own set of rules - Specifically, I require the ability to create code formatting rules and code highlighting rules Rule Application: - The code formatting rules must be applicable both automatically upon file save and manually upon command execution. Ideal Skills: - Expertise in creating Visual Studio Code extensions - Proficiency in JavaScript and TypeScript - Prior experience with code formatting and syntax highlighting - Understanding of code linting and analysis - Strong communication skills to understand and implement my unique set of rules. Ple...

I need an experienced developer to fix current issues with my ansible code. Facing two primary challenges: 1. Connectivity issues: My ansible code fails to establish a steady connection during its runtime. 2. CMDB Retrieval Issue: There's a problem retrieving data from the Configuration Management Database (CMDB). The data is being accessed directly from the CMDB rather than through any API. Ideal Skills - In-depth understanding of ansible code - Experience with CMDB - Knowledge in data retrieval procedures Please note there are no specific authentication or permissions involved. All the data access is being done using direct file access. Your task would be to streamline this process and solve the prevailing issues.

I'm seeking an experienced software developer with in-depth knowledge of AutoIt EXE files. The main goal is to unpack a specific AutoIt EXE version, 3.3.13 and help code in other languages (C# prefered) Skills and experience required: - Proficiency in AutoIt, especially in unpacking and analyzing its executables. - Strong understanding of Windows OS, as the unpacking should be done on a Windows machine. - Experience in producing detailed technical documentation is crucial, as I require comprehensive documentation on the process. In summary, the project involves: - Unpacking an AutoIt EXE 3.3.13 for code analysis. - Documentation of the unpacking process in detail. Please include your relevant experience and the estimated time frame for completing this ta...

I'm working on a Python project that involves ML and NLP. The code currently has a number of errors that need to be rectified. Key Points: - The errors are a mix of syntax, runtime, and logic errors. This will require a comprehensive understanding of Python and how it works within the context of ML and NLP. - The code utilises TensorFlow and Keras for the ML components. Experience with these libraries are essential to identify and fix errors. - The input format for the code is text data, so experience in handling and processing this kind of data is necessary. If you're a Python expert with experience in ML, NLP, TensorFlow and Keras, and you're confident in your debugging abilities, I'd love to hear from you.

I'm in a urgent need of Ruby Expert for the study project. I have a devloped code and it is running on heriku. The technology used are as below:- Ruby (Backend language) Ruby on Rails (Framework) Bootstrap (frontend library) Html + scss ( Front end) Jquery + JavaScript Database : Postgresql Due is tonight so if you are available now it will be helpful. Thank you. This is a time-sensitive project, so please only apply if you can dedicate the necessary time and expertise.

I have a simple iOS app with subscriptions enabled, I would like to track conversions in real time by integrating mixpanel to my existing code. Should be an easy job if you know how to integrate mixpanel sdk and conversion tracking on the current code. Looking for someone that already integrated this successfully on an iOS app

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. This may require modification in FrontEnd. in that case. You must be able to complete the project. Maximum budget $300

I need a professional SEO expert to optimize my website in order to improve our search engine rankings on Google. - The main goal for the project is to increase organic traffic and visibility on Google. - I have a list of specific keywords and phrases that I would like to target. - The work is urgent, so quick and effective execution is essential. Ideal Skills and Experience: - Proven track record of successful SEO projects, especially on Google - Expertise in keyword research and optimization - Ability to implement and execute strategies quickly, with a focus on achieving results in a timely manner. Please include any relevant past projects or case studies in your application.

I am in need of a skilled developer to transform a Figma design into HTML and CSS code, integrate it into our existing website, and ensure it works flawlessly across all digital devices. The project has the following key aspects: - Conversion: The Figma design provided must be converted into HTML (latest version), Bootstrap and CSS code. The final product must match the design exactly, so attention to detail is essential. - Integration: The coded design will then need to be integrated into our existing e-commerce home page. Experience with e-commerce platforms and integrating designs is highly preferred. - Responsiveness: The final product must be fully responsive for any digital device. This includes but is not limited to mobile phones, tablets, and desktops. The ideal ca...

Need some expert guy on C# to solve some bug here on C# Code.

We are seeking an experienced custom web developer to create a unique web application tailored to our specific needs. The ideal candidate will have expertise in the following areas: Recommended applications and Technology: HTML, CSS, JavaScript, React/Vue/Angular) Laravel, CodeIgniter, Node.js, Python, Ruby on Rails, PHP, or similar - Database management (MySQL, PostgreSQL, MongoDB, etc.) - API integration - Responsive design **Responsibilities:** - Develop and maintain the web application according to the project specifications. - Collaborate with our team to refine and improve features. - Ensure the application is secure, efficient, and scalable. **Requirements:** - Proven experience in custom web development. - Strong portfolio showcasing relevant projects. - Ex...

You will need to visit and search for the following categories. Drainage Glazing repair Appliance repair Plumber Electrician Roofer ...to visit and search for the following categories. Drainage Glazing repair Appliance repair Plumber Electrician Roofer Use the postcode W2 4DP After you have the search results You will need to open a google sheet and have the following categories Name of Business Website (you will need to find this either from checkatrade or google if you use google do not put LTD on the end) Companies house link for each business use this link The task is to complete 500 companies - please bid knowing this and only bid if you read the brief and understand it

Hi David, I can't connect VSC to the Hostinger VPS. I can provide you with a file describing what I did and the problems I found. This project is about providing me with the instructions to connect VSC to the VPS and also provide the instructions I should follow to be able to edit the CrewAI files (using the CrewAI that you installed), namely pyproject.toml. , , , etc. I also need to know how to create a "tools" folder and edit files to create tools.

● Tailored Solutions: We create custom web applications that meet your specific business needs, enhancing productivity and operational efficiency. ● Versatile Applications: Our solutions range from customer portals to complex inventory management systems, each built to address unique business challenges. ● Technology Stack: Node.js, , Ruby on Rails, Django, Laravel, MongoDB, PostgreSQL, MySQL, AWS, Docker.

I'm seeking an experienced professional who can analyze selected architectural and struct...from the viewpoints of fire safety regulations and accessibility standards, and provide concrete recommendations for improvements. Key Tasks: - Thorough scrutiny of existing plans with a keen eye for code compliance. - Special focus on exit routes, fire suppression systems, and handicap accessibility features. - Presentation of clear, actionable amendments to ensure compliance with laws. Ideal professionals should have a strong background in architecture, structural engineering, and a deep understanding of fire safety regulations and accessibility standards. Experience with plan analysis and code compliance is a must. Knowledgeable opinions and clear communication will b...

I am developing a system, which integrates a donchian channel along with a strategy, but has the pinescript code hidden. I need someone who can figure it out somehow.

I've been facing an issue with the images on my WordPress website that only load after I scroll down on mobile devices. Ideally, I need them to load as soon as the page is loaded without any delay. Key Requirements: - Immediate image loading on mobile devices - No specific plugins for image optimization or lazy loading Ideal Skills and Experience: - Proficiency in WordPress development - Experience in optimizing websites for mobile devices - Understanding of image optimization techniques If you're confident in resolving this specific issue and improving mobile user experience, I'd be glad to hear from you.

...professional to design and develop a suite of low-code applications using Power Automate and Power BI. These applications will serve both internal employees and external clients. Key Responsibilities: - Automating complex business processes: I need someone who can create a system that can handle high complexity with advanced data processing and integrations. - Data Analysis and Visualization: You'll be required to develop analytical tools that can process and visualize data effectively. - Custom Form Development: I need custom forms to be built for various purposes within the applications. Ideal Skills and Experience: - Proficiency in Power Automate and Power BI: You need to be well-versed in both these tools to be able to create powerful low-code applications. -...

Gmail ActionMailer has stopped working and I'm encountering an authentication error. After I changed my email password, and now I'm unable to send emails from my application.

I'm in need of an experienced web developer with strong shell scripting skills. While the main purpose of the website application is not specified, it's targeted at the general public. Ideal Skills and Experience: - Proven expertise in web application development - Experience in creating websites geared towards the general public - Robust skills in shell scripting - Ability to independently make decisions to enhance website functionalities Note: As the tasks for shell scripting are undefined, a flexible way of working is preferred for meeting emergent needs in the project.

...and these reviews should be incentivized - users should earn credit when they write a review or share their experience on Instagram. - Inventory Management: I need a system that allows me to easily manage inventory and stock. - User Photo Upload: I want to enable users to upload their own photos at a specific segment on the website. - International Shipping with Tracking Number: As an E-commerce site, it's important that the website supports international shipping with tracking to ensure customer satisfaction. - User Credit System: The website should have a feature that allows users to accumulate credit in their account for activities such as writing reviews or sharing on social media. - User Preferences: I'd like the site to be able to categorize user pre...

I'm in need of a PHP developer to assist with resolving a specific issue within my code, and also adjust some functionality related to user balances and payment processing. - The issue is isolated to a certain part of the codebase. I have a video that comprehensively explains the problem, saving you time on debugging and troubleshooting. - The main issue at hand involves the necessity of adjusting user balances and funds for payments. This requires a high level of precision and understanding of PHP functionality. Ideal candidates should have: - Proficient in PHP and associated technologies. - Strong problem-solving skills to address the issue quickly. - Experience in user balance management and payment systems is highly desirable.

I have a Contabo VPS with Linux OS that I need to be set up with Cloudpanel and properly configured on an urgent basis. Key Requirements: - Set up Cloudpanel on a Contabo VPS with Linux OS - Complete configuration and installation of Cloudpanel - Ensure the server is ready for immediate usage upon completion - Tighten security and optimize performance I am looking for an experienced server administrator with the following skills: - Proficient in setting up and configuring cloud server environments - In-depth knowledge of Linux operating systems, particularly CentOS - Familiarity with Cloudpanel or similar server management panels - Ability to work quickly and efficiently, meeting tight deadlines This is an urgent task, so I need someone who can start immediately and prior...

Looking for someone to create 3D visuals of houses based on a plot image. Need one picture of a standalone house and one of a house joined to another. Both should have a place to park a car and a garden. Make them look real, like you're standing outside.

I'm looking for an experienced Ruby on Rails developer who can handle key backend development tasks and manage our databases. The ideal candidate for this position should have: - Expertise in Ruby on Rails: We need someone who knows Rails inside out and can deliver high-quality backend solutions efficiently. - Database Management Skills: Experience with managing databases and optimizing their performance is crucial. - Problem-solving and Communication Skills: Excellent problem-solving abilities and effective communication are essential. - Experience with Rails 5.x, 6.x, or 7.x is a plus, but not a requirement. The main focus should be on your expertise and experience in developing robust and efficient backend system...

...understanding in machine learning to assist with a project. Here's what you should know: - Unfortunately, I did not specify which machine learning tasks I needed support with, but your extensive knowledge in the field should enable you to adapt and adjust as necessary. - I'll require a machine learning source code that can be readily integrated into a project. The final outcome would be a robust, versatile source code that is free of bugs and scalability issues. - The entire source code base should be scripted in Python. If you are proficient in Python and have comprehensive experience in coding machine learning algorithms, you could be a perfect fit for this project. Please only send bids if you are confident you can deliver the project according to th...

I'm in need of a talented developer with experience in using Silvaco TCAD on Windows for an AlGaN/GaN HEMT device. The primary objective is to optimize device performance by refining three key parameters: - Power output - Efficiency - Frequency response Key Responsibilities: - Develop Silvaco TCAD code on Windows. - Simulate AlGaN/GaN HEMT device. - Optimize the device's power output, efficiency, and frequency response. - Provide a detailed report of the simulation results including the changes made in the code and the impact on the parameters. Ideal Candidate: - Proficient in Silvaco TCAD, particularly on Windows. - Strong background in semiconductor device modeling, especially in III-V compound semiconductors. - Experience in optimiz...

There is issue with content loading that needs to be boosted performance wise.

I'm seeking a dynamic digital marketer proficient in advertising across Facebook, Google and Instagram. The priority for this project is to effectively drive website traffic and generate quality leads. Prospective freelancers should have a proven track record tapping into varied target audiences such as millennials, business professionals, and parents. Expertise in tailoring marketing strategies to captivate these demographic groups is essential.

I need a skilled graphic designer to embed my logo into a custom-colored QR code for promotional purposes. Key project aspects: - Incorporating Logo: The task involves embedding my logo into a QR code seamlessly, making it appear as an integral part of the code. - Custom Color Scheme: I require the QR code to be designed in colors that match my brand's color palette. The color scheme should be eye-catching while maintaining the functionality of the QR code. The ideal candidate for this job should have: - Proficiency in graphic design, with a keen eye for aesthetics and branding. - Experience in creating QR codes and understanding their functionality. - Ability to understand and work with brand guidelines to create a cohesive design. - Strong commu...

I need an experienced PHP developer to fix some issues in our existing code. The main problems are with the Search functionality and the Database Connection. Key responsibilities: - Fixing the broken search functionality - Resolving the database connection issues Your application should demonstrate: - Proven experience in PHP - Understanding of database connections and search functionalities - Good problem-solving skills Please include relevant experience in PHP in your proposal.

I'm in need of a skilled professional who can create a WiFi controller with a QR Code generator for my Aruna 9012 default captive portal. Key Project Requirements: - WiFi Access Control: This system should allow me to control access to my network based on both time and specific user permissions. - QR Code Generation: The project will require the generation of various QR code types: - Static QR codes: These QR codes will be unchangeable and ideal for permanent access of the network. - Dynamic QR codes: These QR codes must be generated on the fly and will allow immediate, temporary access to the network. - Customized QR codes: I would also like the ability to customize the QR codes with my branding or other information. Skills and Experien...

I was configuring DNS settings on my WHM production server when I encountered cURL error 6: Could not resolve host. I need a skilled freelancer to help me troubleshoot and resolve this issue. Key Responsibilities: - Investigate the cURL error 6: Could not resolve host issue while configuring DNS on WHM - Analyze and identify the root cause of the problem - Resolve the issue effectively to ensure proper DNS configuration and functionality Ideal Skills: - Proficient in WHM and DNS configurations - Experience in troubleshooting cURL errors - Deep understanding of server environments and cPanel Your assistance in resolving this issue promptly will be greatly appreciated.

...implementing a QR Code system. The system will involve each paint tin being assigned a unique QR code, which will be printed onto a sticker. This QR code will have the product name and product code printed underneath it. Key Tasks: - Generating a unique QR code for each paint tin - Printing the QR code and product details on a sticker in color - Ensuring the QR code can be scanned by mobile devices - Ensuring the product name and code are prominently displayed - Ensuring the stickers are durable and able to withstand the paintshop environment This system will serve a few purposes: - Tracking Consumption: Our staff can scan the QR code when they use up a tin, allowing us to track consumption in real-time. ...

I'm looking for a skilled professional who can solve advanced level CTF challenges, in various categories. I need someone who can tackle challenges in Web Exploitation, Binary Exploitation, Cryptography, as well as other categories like web, forensics, osint, and more. Key Responsibilities: - Solve advanced level CTF challenges in multiple categori...challenges - Proficiency in solving challenges in Web Exploitation, Binary Exploitation, Cryptography, web, forensics, osint, etc. - Proven track record of solving advanced level CTF challenges - An understanding of security concepts Please note that the specific programming languages or platforms to be used in solving the challenges are not specified, but your background in Python, Java, C++, Ruby, or other relevant languages ...

...Phase 1 of our automated quantification of scope 3 emissions project. The selected developer will be responsible for conducting a thorough code review and integrating an emissions factor database into the existing codebase. Responsibilities: 1. Code Review and Functionality Check - Review the existing code to ensure there are no backdoors from the previous developer. - Verify that the code is functional and all equations for each method within the 15 scope 3 categories under the GHG protocol are correct. 2. Emissions Factor Database Integration - Finish coding the scraping mechanism to extract emissions factors from the Intergovernmental Panel on Climate Change's (IPCC) emissions factors database (). - Integrate the scraping

Hey there, I would like to give you a tiny project, just adding code into shopify site you built previously. $25 for 5 minutes of work. These two codes, with instructions to follow: * Add to Cart Snippet: * This guide will walk you and/or the developer through adding the code snippet to the new product pages.  * * Back in Stock Snippet: * This guide will walk you through adding the code snippet to the button. 

I'm looking for a professional Android developer to create a simple yet efficient document scanning app for me. The primary goal of the proposed app is to be able to scan various types of documents, including ID cards, receipts, invoices, paper, and passport photos, and saving them in JPEG format. As such, the app should be able to: - Recognize and accurately scan ID cards, receipts, invoices, paper, and passport photos - Provide a seamless and user-friendly experience for scanning documents - Showing Auto or Manual Edge Cropping, Image Rotation - Using OpenCV - Native Android (Android Studio), Java I would like the app to be specifically tailored for Android, ensuring a smooth user experience and a clean, intuitive interface. Ideal Skills and Experience: - Proficiency in Andr...

I'm seeking a skilled REDM game developer, who takes a particular interest in creating a Roleplay server on the REDM network. Expertise in developing game mechanics are key for this project. The primary task involves: - Developing a Roleplay server game. - Incorporating customizable characters, multiplayer functionality, and an in-game economy system. A successful freelancer will have a good understanding of how to create immersive and engaging Roleplay environments, and experience in implementing character customization options, multiplayer functions and economy system into such a game. Candidate should possess expertise in REDM server game development and game design principles. A proven track record in similar projects will be advantageous.

I'm looking to develop an interactive and user-friendly website for my on-demand car workshop. This platform will primarily offer car repair, car maintenance, and tire replacement services. Key Features: - **Online Booking System:** The website needs to have a seamless online booking system. Customers should be able to easily select the service they need, choose a suitable time, and make a reservation. - **Service Pricing Information:** Transparent pricing is essential. I want all service costs clearly listed on the website so that customers know what to expect without any hidden fees. Design Preferences: - **Clean and Modern:** The design should be minimalistic, appealing, and easy to navigate. Prioritizing a clean and modern look is crucial. The ideal candidate fo...

I'm seeking a seasoned web developer with an expertise in improving website navigation and site mapping to make my website more user-friendly and streamlined. Specifically, your tasks will include: -Minifying JavaScript and CSS -Compressing JavaScri...navigation and site mapping to make my website more user-friendly and streamlined. Specifically, your tasks will include: -Minifying JavaScript and CSS -Compressing JavaScript and CSS -Optomizing SEO Ideally, you should have: - A proven track record in designing and implementing intuitive website navigation - A keen understanding of SEO optimization and its influence on site mapping - Experience in making websites more accessible and user-friendly, particularly in terms of navigation.

Overview: We are looking for an experienced Java developer to refactor an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework. 2. Apply Li...