Linux php httprequest jobs

I'm in need of a skilled PHP developer to create a professional and corporate-style website that effectively displays my company's history and the products or services we offer. The primary purpose of this site isn't to sell products or services, but rather to provide information about our company in a comprehensive and engaging manner. Ideal Skills & Experience: - Extensive PHP programming experience - Prior history of creating professional, corporate-style websites - Ability to effectively present a company's history and services via web design - Strong understanding of modern UX/UI principles - Vietnamese is preferred Website Elements: - Detailed company history section - Comprehensive outline of offered products or services Design Preferences:...

I am experiencing issues with LDAP SSH user authentication on my Suse SLES 15 SP4 server. This involves an authentication failure specifically with the module. I need help to debug the error Key points include: - Deep understanding of Linux, specifically Suse SLES 15 SP4 - Expertise in LDAP user authentication - Proven experience troubleshooting and resolving authentication errors - Ability to ensure smooth functionality of the LDAP User authentication system The error message is attached. Please note that the LDAP is only used for user authentication, no other functions. I am looking to have this issue corrected as soon as possible.

We are urgently looking for very good system admins with many years experience handling linux servers to solve a boot issue where installing Grub is corrupted. A very good Freelancer has been working on it already but even with his very high score and good skills he hasnt been abkle yet to get it done. So, please do not react if you are not very good in solving these kind of things as you need to work with the freelancer who works on it now and he has done already the basic things. So we need someone who can help him. Server is linux/ubuntu and openstack

I am in search of a skilled and experienced PHP developer to join our team in Dubai. The ideal candidate will have extensive experience, specifically in CodeIgniter, and be able to handle various responsibilities including front-end, back-end, and database management.

READ FIRST AND DONT JUST SEND A STANDARD MESSAGES. DONT APPLY IF YOU DONT KNOW WHAT YOU ARE DOING AND IF YOU NEED LONGER THAN 5 HOURS, YOU HAVE NO GLUE. I CAN CLICK MYSELF AROUND UNTIL IT WORKS. NO NOW ACCOUNTS ANYMORE, AND DONT APPLY AND TELL ME LATER YOU WANT 5 TIMES MUCH MONEY. iRedMail - Setting up iRedMail for less than 10 email accounts - Configuring Nextcloud for: - Calendar and contacts synchronization - Collaborative editing of documents - Email integration - Amavisd + ClamAV + SpamAssassin SMTPS service (SMTP over SSL, port 465) Enable DNSBL service in Postfix to reduce spam Nextcloud - docker configs - listen to - ad integration - chat - videocall - nextcloud office intergration

As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.

Hello We have website called , Recently, We migrated this site to MS Azure and immediately after migration We started to get wordpress inconsistent permission issue and due to this unable to update plugins, themes and latest version of wordpress. We are looking for a wordpress expert who can fix this issue using SSH connection & bitnami linux because We dont want any plugins and for this I can provide you server credentials and wp-admin credentials also. Interested people read above carefully and apply. Thanks

...programming, cloud-based infrastructure, and web development. - Strong knowledge of security practices related to web communications and data encryption. - Ability to work with open-source tools and integrate multiple technologies into a seamless solution. - Experience with Home Assistant or similar home automation platforms is a plus. Deliverables: 1. A fully functional cloud service setup on a Linux VPS (VPS is already available) that acts as an intermediary for remote connections. 2. A secure authentication server setup for managing user access. 3. A web interface and mobile app for system management and user interaction. 4. Comprehensive documentation covering setup, configuration, and usage. 5. Deployment scripts and maintenance guidelines. Duration: The proje...

...Laravel PHP developer to assist me with maintenance tasks on my existing website. Key Aspects: - I need assistance with maintaining and enhancing an existing Laravel PHP website. The key tasks are: - Fixing bugs and errors: There are some broken links, page loading issues, form submission errors, and other functional deficiencies that need to be addressed urgently. - Updating plugins and extensions: The website relies on several plugins and extensions which need to be updated to ensure compatibility and optimal performance. - Optimizing website speed and performance: It's essential to improve the website's speed and performance, this may involve code optimization, database tuning, or other performance-enhancing techniques. Skills and Experience: - Profic...

I've been grappling with a login issue on my Pterodactyl panel, which is hosted on a Virtual Private Server (VPS). Whenever I try to login, an error page is displayed instead of allowing access to the panel. Furthermore, the Pterodactyl panel is integrated with a Content Management System. I'm seeking an experienced PHP developer who can diagnose and solve this issue efficiently and effectively. Key Skills and Experience Required: - Proficiency in PHP - Familiarity with Pterodactyl Panel - Experience handling VPS - Knowledgeable in resolving login issues - Experience with Content Management Systems is a plus Looking forward to receiving your informed bids, highlighting any similar issues you've resolved.

Need help with MVP for mobile app and the creation of an admin portal. The mobile app will create meetings and allow users to send/accept meeting invites. This work will need to be done in React Native so I get Android and iOS. I have sketched out the look and functionality of the app in the attached pdf file. The app name, app logo and app icon will be given after project is awarded. Please plan to use shades of blue and white Please provide price and delivery time with quote. PAYMENT TERMS: Total will be paid over 3 milestones - deposit, testing and final acceptance Note: Freelancer will be asked to sign freelancer.com's standard IP Transfer Agreement as part of this project

I'm seeking a freelancer with experience in OpenAI's embedding models and GPT4, PHP, and the Github openai-php client. I have pre-existing PHP and code base, our prompts and functions we use, this all works perfectly, we're not needing you to integrate this into our existing system, simply modifying our functions to make use of the correct embeddings, preparing embeddings, and how to store them. What we want done: We are an SEO agency that has different clients, we want to be able to upload content pages and blog articles the client has on their website and then use this for context and understanding of what our clients do and the way they write. We have all this information stored for each client already, we need to format it and prepare it in the co...

I am seeking an experienced PHP developer to fix functional errors in my PHP code that's designed for searching text data in a MySQL database. The primary function of the code is to facilitate this search, hence it's crucial that these errors are addressed in a timely and efficient manner. Key Responsibilities: - Identify and resolve functional errors in the PHP code - Ensure smooth and accurate search functionality for text data in the MySQL database Ideal Skills and Experience: - Proficient in PHP programming with a strong understanding of MySQL database - Previous experience in fixing functional errors in PHP code - Ability to conduct thorough testing to ensure search functionality is robust, accurate and efficient This project is time-se...

I need an effective solution to manage and balance DNS traffic over UDP and TCP on my Linux server. The solution needs a graphic user interface for easy management and real-time monitoring. This project suits professionals with experience managing backend servers, programming Linux interfaces, as well as knowledge of TCP/UDP DNS traffic load balancing on Linux Servers. PROJECT IS MARKED URGENT

I want to switch reading input from a file to reading from a database table. This can be achieved through the creation of a MySQL database table and performing some essential CRUD SQL statements. Upon completing this, I should be able to: • From a PHP page, create a MySQL database • From a PHP page, create the appropriate tables • From a PHP page, apply CRUD operations using SQL language

As a client, I am in need of a skilled PHP developer who can construct a web-oriented antibot redirect script. This project entails creating a PHP script that will redirect users to another website Ideal skills and experience for the job are: - Extensive PHP coding knowledge and experience. - Familiarity with antibot measures and script creation. - Track record of creating successful redirect scripts. As the client, I have not stipulated specific conditions that should trigger the redirect. This implies flexibility, hence, understanding my requirements and suggesting the optimal conditions will be appreciated. Furthermore, it should be highlighted that the antibot redirect script is only required for web pages, and not for API endpoints. The successful applicant wil...

I am seeking an experienced developer to build a dynamic and complex web application utilizing PHP, MySQL, and JScript. Key functionalities required: - User authentication - Data input and retrieval - Dynamic content generation - E-Wallet - Money Transfer - Shopping Cart - Admin Panel - API Integration - Mobile Recharge - Crypto Wallet - Payment Gateway Integration - Crypto Integration The project requires a clean and professional design that effectively highlights its diverse functionality and usability. There's no specific framework required for this project, allowing developers the freedom to use the ones they are most comfortable with. Ideal Skills: - Extensive experience in PHP, MySQL, and JScript. - Proven track record in building dynamic web apps. - In-depth u...

My Linux server needs the installation and configuration of Zabbix for network monitoring purposes. The focal points are: • Zabbix Installation: Skills in Linux server setup are essential, as well as being adept with Zabbix software installation. • Configuration: After installation, I require network monitoring to be configured in Zabbix. • Device Monitoring: Specifically, the network devices to be monitored are routers and switches. Any freelancer bidding should have experience with these devices within a Zabbix environment. In essence, I'm seeking an individual who is proficient with Linux servers, Zabbix software, and familiar with network device monitoring, mainly of routers and switches.

...character cards for loading chat personalities and RPG scenarios. Though there is an informal standard for these character cards, no offline software exists to manage or create them. I would like a simple platform-independent character card browser and editor. Python is probably sufficient, but I am willing to consider the use of any other programming language that is freely usable on windows/linux/mac. Character cards consist of a PNG image and JSON character information. The JSON is embedded in the PNG metadata (somehow). The full character card V2 spec can be found here: An example of a web-based character card V2 creator can be found here. This should give you an idea of how exactly the character metadata is extracted/merged

...device is not being recognized by the DSM 7.1 Linux-based operating system and does not show up in the /dev folder despite reinstalling the drivers. The chosen freelancer must be well-versed in Linux systems, troubleshooting device recognition issues, and experienced in the setup of Sonoff Zigbee dongles. Experience with automation using Home Assistant would also help. The task includes: - Analyzing the cause of the current recognition issue - Implementing a solution to get the Dongle recognized - Advising on further steps to avoid such issues - Ensuring the Dongle operates as expected - Ensuring Home Assistant running on Docker can see the Sonoff Zigbee dongle. For those interested: please ensure you have a strong background in Synology NAS, Linux OS, and hardw...

In need of an experienced professional to carry out several maintenance tasks on our Linux server. This will include: - Disk cleanup: We are looking to get rid of any unnecessary files or data that are slowing down our server. - System Updates: Ensure our server software is up-to-date to make sure it performs optimally and securely. - Performance Optimization: Beyond cleaning up and updating our system, we want a professional who can identify and implement strategies to optimize our server's performance. After the task, we also require a detailed report outlining every action taken on the server during this process. Ideal candidates should have substantial experience dealing with Linux servers, and demonstrable skills in server optimization. They also need to be cap...

I'm searching for an experienced Linux professional who can efficiently handle server maintenance and data clean up tasks for my web hosting server, primarily storing application data. - Server Maintenance: Running necessary updates, ensuring that overall performance is at its best and troubleshooting any issues that may arise. Ideal Skills and Experience: - Strong familiarity with Linux OS, specifically its server management. - Ability to maintain web hosting servers. - Proficient in data management and cleanup procedures. - Previous experience working with servers storing application data. The outcome of this project should result in a well-maintained, streamlined Linux server free from unnecessary data waste, devoted to web hosting.

I am looking for a skilled software developer to create a cross-platform desktop application. The application will serve as a data management system and needs to be compatible with Windows, Mac, and Linux OS. Key Requirements: - Development of a desktop application with a primary focus on data management. - Ensuring the application is compatible with Windows, Mac, and Linux operating systems. Ideal Skills and Experience: - Expertise in software development, particularly cross-platform desktop applications. - Proficiency with compatible programming languages and frameworks. - Prior experience in data management systems is a plus.

I'm in need of a PHP script to pull bank transaction data from Plaid once a day. This is a simple project and can be very ugly. I will adjust the code once I have the working script. This is what I need. A single page with a button that I can click to "Link Bank Account". This will go through the process that Plaid uses to authorize access to banking data. It should return authorization tokens... Then I need the authorization tokens to be stored in a text file in the same directory. I will re-route these into my database once I have the script. I also then need one single PHP function that can retrieve bank deposits for that linked account. I will adjust the script to pull in whatever deposits I need so for now it can just pull in any deposits. Those ...

...the template at the link looks like html, we have paid for and downloaded the django code - We have provided two screenshots of part of the django and reactJS code as an example of the code in the template - Our database (for stationary data) is postgre hosted by Supabase - Any real-time data will come from a third party's Rest API - Our website is hosted on GoDaddy on a Gen4 VPS Linux server - We will need to integrate payment processing - We are not paying per hour, we will pay by milestones - If you only work per hour, please do not bid on this project - There are 9 pre-login pages 20 and post-login pages, however 2 of the post-login pages are identical to pre-login pages, so only 18 new pages post-login - We will share more information to fi...

I am seeking a skilled PHP developer to construct a to-do list creator. The completed solution needs to exhibit the following attributes: - Functionality for creating and editing tasks, - Automated deadline reminders, - Task prioritization capability, - Organizational options for tasks by due date, priority level, and category. - As will provide the GUI and the DB structure - You need to use the Codeigniter framework - No signup or login required , as we are going to use your code in our existing application Given the immediate need for this project, a timely execution is crucial, with bids promising swift delivery favored. Applicants should have an extensive portfolio demonstrating their fluency in PHP and proven experience in similar projects.

I've been grappling with a login issue on my Pterodactyl panel, which is hosted on a Virtual Private Server (VPS). Whenever I try to login, an error page is displayed instead of allowing access to the panel. Furthermore, the Pterodactyl panel is integrated with a Content Management System. I'm seeking an experienced PHP developer who can diagnose and solve this issue efficiently and effectively. Key Skills and Experience Required: - Proficiency in PHP - Familiarity with Pterodactyl Panel - Experience handling VPS - Knowledgeable in resolving login issues - Experience with Content Management Systems is a plus Looking forward to receiving your informed bids, highlighting any similar issues you've resolved.

I'm looking to build a social networking script in PHP, inspired by Twitter. - I need user profiles, a news feed, and a messaging system, like most social networks. - The standout feature will be similar to Twitter threads: - Users should be able to respond to a tweet with threaded conversations. - There should be visibility controls for these threads. Another key requirement is for this script to support tweet threads, unlike in Twitter where it is mainly a single message. Ideal Skills: - Proficiency in PHP for scripting the networking features - Familiarity with popular social networking sites, especially Twitter, to effectively implement the thread feature - Experience with database management for user profiles and messaging systems - Solid understanding of...

I am in need of a proficient security expert to help tackle my final project geared towards creating a low-interactive honeypot. This honeypot is intended to guard real networks by focusing on detection of Brute Force Attacks specifically. The honeypot should be designed for the Linux operating system and created to effectively emulate SSH. I require that you have: 1. the built should be on CML 2. Skill in SSH protocol 3. Experience in creating low-interactive honeypots 4. The ability to focus on detecting Brute Force Attacks 5. Should specific documentation design, developments, and testing : Chapter 4 — Design 4.1 Introduction 4.2 Interface Design 4.3 System Design 4.4 Summary -------------------- Chapter 5 — Development 5.1 Introduction 5.2 Interface Developme...

I am looking for a skilled and experienced Full Stac...showcasing their proficiency with AI technologies. - Any experience pertinent to Full Stack Development, Machine Learning, and AI in general. - Links to professional social media accounts such as Instagram, Facebook, and LinkedIn. - A short description of their project approach, ideally answering the "what" "when" "where" "why" and "how" of their proposed work plan. Those with familiarity in Linux and VMware, plus a genuine interest in businesses, travel, photography and gym will be highly considered. Please note that this project may involve some field-related research. Consider this an opportunity to work on an exciting project that will not only challenge but expand your ...

We are embarking on an exciting project to develop an ecommerce website for health products using WordPress, and we need a proficient PHP and WordPress developer who can take on a range of tasks for our ecommerce project. Responsibilities will include: Mastering PHP Coding: Proficiency in PHP coding is essential for customizing and extending WordPress functionality to meet our specific requirements. Customizing WordPress Themes: We require expertise in customizing WordPress themes to ensure they align with our branding and design preferences while maintaining responsiveness and user-friendliness. Developing Unique and Functional Plugins: The developer should have experience in developing custom plugins to add unique features and functionalities to our ecommerce we...

In my website there is small bug while remembering youtube URLs which set to product images. You need to fix it. I created video about what I need. here is the link for you: First watch video then send BID.

we are searching for a very good linux/ubuntu system admin to solve a boot problem on oppenstack server.

I'm in need of an experienced PHP developer to assist with backend development and database management. The ideal candidate will be well-versed in both areas and able to handle tasks related to data processing and analytics. Key Responsibilities: - Need to create 6 to 8 dynamic pages - Create and manage database structures - Able to Upload Images using Mobile Browser (When We open link in mobile, it should be able to take images from camera and when we use Desktop, we should be able to browse the image) - Optimize system performance and troubleshoot issues - No Auto bid welcome The PHP developer should be able to work independently, follow best practices and be proactive in suggesting improvements. Previous experience with data processing, analytics, and system integra...

I need Php Laravel developer to work on existing admin pannel. Want to change the UI design & add some functionality. It is super urgent task that needs to be finish in max 1-2 days.

I'm looking for a Filament PHP v3 expert to develop a new application. The primary goal of this project is to build a new application from the ground up using the Filament PHP v3 framework. Key requirements: - Proficiency in Filament PHP v3. Experience in developing with this framework is crucial for this project. - Developing custom admin panels. I'm looking for a skilled developer who can create custom admin panels within the application. Ideal skills and experience: - Prior experience with Filament PHP v3 is a must. Please provide examples of previous projects where you've worked with this framework. - Strong understanding of backend development and creating custom admin panels. - Ability to work on your own initiative and take ownership of ...

Dear Freelancer, Please write carefully the job proposal We are looking for a PHP Laravel expert to modify a service we use in our company. To explain the solution we have: -It works like a ticketing service -Multi level of approval -Customer side is working fully What we need: -Be able to create "intern ticket" by employees -Help us to redefine roles and permissions (we know what we need but we need you to understand what we have and explain how it works clearly) -Make testing on all the roles and the workflow to be sure that people that don't need to see the ticket won't see it for example -Modify and create new fields with conditions -Assign a ticket category to a specific employee of a specific service After modifications we'll need future additions...

I'm seeking an experienced technician who can set up Radius on a Linux VPS and install a user-friendly web interface. System requirements: - Ability to create vouchers: both manually and automatically. Voucher is a word of 12 symbol lenghth. The system should support two types of codes, one with a data limit of 500Mb and the other with a limit of 1000Mb - Management of users: system should support the creation and management of usernames and passwords for authentication. The user data limit should be set at 1 GB, reset weekly or at increments of 7 GB weekly / 30 GB monthly. It can be done with external cron script. - Management of devices - system should authorise remote devices (NAS) responsible for user authorisation on remote locations. And it should not be linked to rem...

I'm looking for an experienced server setup specialist to configure a Linux server to run a Django web application. The server setup will involve integrating a PostgreSQL database and potentially, HTTPS/SSL configuration. Key Responsibilities: - Installation and configuration of a Linux server suitable for Django - Set up and optimization of a PostgreSQL database - Advising on and, if necessary, implementing HTTPS/SSL configuration Ideal Candidate: - Experience with Linux server setup and optimization for Django applications - Proficient in PostgreSQL database setup and maintenance - Knowledge of implementing secure HTTPS/SSL configurations on web servers is a plus

...supports Linux and focuses particularly on Linux kernel module testing and Image creation. The tasks required include: - Implementation of CXL QEMU for Linux Operating System - Linux kernel compiling - Ubuntu image build The ideal candidate will have: - Compile CXL related Linux module as loadable module - Create Image supporting CXL implementation. - Image should tested with loadable module: ; ; ; cxl_port.ko. - QEMU: - If better support DAX. - I need the full-detailed tutorial on how to do it I am trying to to a developing the CXL support for Gem5. I finished the basic architecture and control/register design. Currently, I need a kernel booting reference from QEMU. The following is what I want: 1. target linux kernel version:

I'm looking for an experienced network engineer who can assist in setting up a web server in Cloudways. Key Requirements: - The ideal candidate should have a strong background in network engineering. - You will be responsible for setting up the web server. - Full server management including maintenance and updates is required. - Proficiency in Linux operating system is a must. Please ensure you have prior experience with Cloudways and can provide proactive and reliable server management.

...website to new heights. Specifically, I need a PHP expert who can: 1. Implement new functionalities: • Twitter integration: I would like my web page to be able to post updates directly to Twitter. This requires knowledge of Twitter APIs and related compatibility issues. 2. Some fixes • The contact form is not working and needs to set up with a captcha to avoid SPAM. • A dynamic ajax gallery is not loading photos on a section 3. Design problem on one section, photos are not aligned on the center. 4. Intranet section failure when INSERT data to DATABASE, not always, just in some cases, will explain. Que hable español. Exceptional skills in PHP are fundamental. Familiarity with Twitter integration is vital. If you're the ...

...skilled developer to help me with dockerizing a .NET Core project and upgrading it from version 2.1 to 6.0. Key Project Aspects: - Dockerization: I'm looking for someone who can create a clean and functional dockerfile for my Linux-based .NET Core project. - Upgrade: The project currently runs on .NET Core 2.1. I need assistance in upgrading it to the latest version, 6.0. Ideal Skills and Experience: - Proficient in .NET Core: A solid understanding of .NET Core is essential for this job. - Docker Experience: Prior experience with creating dockerfiles for Windows and Linux environments is an advantage. - Upgrade Expertise: Proven experience in upgrading .NET Core projects to newer versions. Also upgrade the libraries if needed. I'm looking for a proactive and e...

More details: Which version(s) of PHP are you currently using in your API? This question was skipped What information should successful freelancers include in their application? Experience What is the primary function of your API? Data retrieval

...friendly * Maintaining system security and integrity through best practices * Providing information support for the administration team as needed * Participating in team efforts toward efficient and successful project planning including weekly virtual team meetings Job Requirements * 5+ Years Experience in backend or full stack development * Knowledge in ColdFusion (2018 or newer), Python, PHP, CFC, Javascript, SQL, MySSQL, Database Design, Server Management * Experience in front end user interface development,
HTML, and CSS * Knowledgeable in APls, both SOAP and REST * Knowledgeable in Windows server management * Strong problem solving skills * Forward thinking in all development * Strong time management skills * Self-starter * Detail oriented Projects ...

Hi I am looking to setup a personal cloud using open stack and setup a containers with peer to peer technologies . I need a skilled DevOps professional with strong expertise in handling containerized applicati...to peer technologies . I need a skilled DevOps professional with strong expertise in handling containerized applications using Docker or Kubernetes . Aspects of the job include: - Setting up and managing my containerized applications. - Operating primarily within a Linux environment. - Implementing Continuous Integration/Continuous Delivery (CI/CD) pipelines to enhance software delivery efficiency. - Monitoring and scaling infrastructure as per requirements. It's important that you have profound experience with Docker, Linux system and strong familiarity wit...

I'm in need of a skilled PHP developer who can handle a custom project. The project involves using PHP Basically i need a plugin. please apply with your portfolio of similar projects and detail your experience with PHP, particularly in custom web applications. Rest i will explain by chat.

We are seeking a highly skilled and experienced developer to work on our in-house imaging and processing software stack. The client side of the stack runs in a network-booted Linux environment and is written as a combination of BASH scripts and Python programs. Its responsibilities include disk formatting and cloning, as well as hardware inspection and reporting. It is driven by an operator using a text-based UI. Key Responsibilities: - Collaborate with us to understand the intricacies of the stack and the specific requirements for supporting newer generations of computers, such as GPT partitioning and UEFI instead of legacy BIOS. - Incorporating enhancements to support newer generation computer systems embodying GPT partitioning and UEFI over the previous BIOS. -Successful adapt...

Looking for an experienced PHP developer to refactor my existing codebase (SIBS PAYMENTS GATEWAY Implemented by PHP Jabbers on Cinema Booking Script). This codebase is primarily responsible for online payments and sending email notifications of payments and we need to enhance its functionality and performance. The tasks will include: - Adding a cron job feature to the existing PHP code - Verifying email notifications when payment statuses change -Adding details of the payment status to the database - Making sure our code complies with the best standards of security - Optimizing the code for better performance The app is online on Cloudways. Security, performance, and reliability are very important for this project. Freelancer must have previous experience in the men...

I need a PHP based form application that generates PDFs of varying math exercises. The app must flexibly create these exercises based on two factors: • User Input: The form should let the user input their specific requirements, including their chosen level of difficulty. • Random Generation: Despite the user's input, the app must also have the capacity to generate math problems randomly, creating a more diverse range of exercises. The app should be capable of producing exercises across several types of math problems: • Addition and Subtraction • Multiplication and Division • Fractions and Decimals As the level of difficulty varies from user to user, the form application must allow a feature whereby the user can select the difficulty level. The idea...