Multi language programming php jobs

I am seeking a multi-talented individual or team to assist me with various tasks related to video creation, marketing strategy, and social media management. Key Responsibilities: - Video Creation: I need engaging and high-quality videos to be produced, which will help to promote my brand and potentially demonstrate my products or services. - Marketing Strategy: I require a professional who can drive my marketing initiatives forward, developing and executing creative strategies to maximize brand awareness and customer engagement. - Social Media Management: I need someone who can help me maintain an active social media presence, engaging with my target audience and fostering a positive brand image. Ideal Candidate: - Experience in video production and editing - Strong background ...

I'm looking for an experienced SOCIAL MEDIA - social media expert to increase the brand awareness of my product and services. The channels that you would be working across are Facebook, Instagram, and TikTok. NEED EXPERT TEAM IN GRAPHICS AND VIDEO FOR SOCIAL SUPPORT, CREATION IMAGE AND VIDEO GOOD FOR SOCIAL CONTENTS Skills and Experience: - Proven experience in leveraging Facebook, Instagram, and TikTok for brand promotion - Ability to create engaging content that appeals to my target audience - Demonstrable success in enhancing brand visibility using social media platforms - graphics and video expertise

~10 php files in stock Rework everything - rewrite texts - change graphics and make it modern corporate. the design requirement is a modern corporate style, one of the main requirements for the landing page is trust the same requirements as for landing pages for affiliate marketers - PPC google ads companies The user must trust the design - the content - aif-usa com a couple of links as an example for additional content The theme of the design must correspond to the direction of the company’s activities: The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations One of the company’s projects is the...

I'm in need of a multi-page static website that will serve as the online face of my business. The site should include the following sections: - Home: This will be the landing page of the website. It should be visually appealing and able to grab the attention of potential customers. - About Us: A section that provides an insight into the background of the company, its mission, vision, and key team members. This section should be engaging and informative. - Contact: A page where visitors can find contact details and a web form to reach out to us. This form should be user-friendly and secure. The website should contain a mix of text and images. The text should be clear, concise, and engaging, while the images should be relevant and of high quality. The design should be pro...

I’m looking for an expert with MySQL skills to help me w...calculating the sum of items across three tables.. The complexity lies in filtering the said items between a certain date range and by a specific field value. Ideal Skills & Experience: • Proficient in writing SQL queries • Knowledge on MySQL, specifically on data manipulation among multiple tables • Excellent understanding of database design and principles • Problem solving ability to handle complex programming scenarios. Please note, I didn't provide the names of the fields to be summed in each table. So, the chosen freelancer will need to work with me and understand the complex structure of my database in order to pull this off. Therefore excellent communication and patience are a must...

I'm in search of a skillful programmer with a solid background in Pine Script language and a good understanding of TradingView's indicator functionalities. The main task is to build a custom indicator that includes Bollinger Bands, Exponential Moving Averages (EMA), and Relative Strength Index (RSI). Key Requirements: - Apply two EMA's within the main window. - Bollinger Bands should also be displayed in the main window. - Integrate Stochastic Oscillators with the above-mentioned two EMAs and RSI below main window This script should also allow specific customization aspects: - Setting the EMA period. - Modifying the Bollinger Bands period. - Adjusting the Bollinger Bands standard deviation. -adjusting %K&D,slowing,price field,method&level -adjusting RSI pe...

I'm seeking a top-notch freelancers with expertise in Laravel PHP to design my business-oriented payment gateway website. Ideal candidates should have a deep understanding of e-commerce platforms and a proven track record of delivering reliable and secure payment solutions. The final product should enable hassle-free transactions for businesses and ensure a seamless user experience. Key Requirements: - High proficiency in PHP, particularly Laravel - Familiarity with business-oriented platforms - Experience in integrating multi-currency support - Mobile wallet integration expertise - Proven ability in creating detailed transaction reporting systems - Deep understanding of security protocols - Excellence in UI/UX for a seamless user experience By evidenced past w...

...perennial lack of data (let alone quality data) to support effective decision-making, particularly in developing economies. THE JOB DESCRIPTIONS & REQUIREMENTS: 1. Research the provided [individual(s) or Party(s)] in all litigation sources in both native language and English. 2. Research the provided [individual(s) or Party(s)] in all bankruptcy and insolvency sources in both native language and English. 3. Conduct research on the provided [individual(s) or Party(s)] in all local and national news media and social media in both the native language and English. Example of worthy and relevant news: • Court (legal) actions (either as plaintiff and/or defendant) • Bankruptcy/Insolvency announcement/court judgments • Significant news on the individu...

...system, and tasks for players. These elements are crucial for enhancing the game's depth, challenge, and appeal. Key Skills & Experience: - Extensive experience in Tibia 8.6 server development, including the integration of bots, event systems, and unique map creation. - Strong understanding of game design and mechanics, particularly in the context of MMORPGs like Tibia. - Proficiency in programming languages and tools necessary for implementing custom features and systems in the game. I also expect the selected freelancer to assist in setting up a website and shop for the server, and to help configure donation options for 500+ players. This project hinges on the developer's ability to craft a compelling and engaging Tibia experience that sets my server apart ...

Please fix my task that we spoke about

...preschool (ages 3-5) participants new language skills. The primary goal of these videos is language development and the desired animation style is cartoon-like. Key Components: - Appreciation for vibrancy: The animations should be lively and entertaining, especially since we're targeting a young age group. - Language Complexity: The language used should cater to preschool learners. This requires expertise in language development for early childhood education. - Multiple Episode Creation: This will be an ongoing project, with multiple episodes to be created over time. Ideal Skills and Experience: - Proficiency in 3D Cartoon Animation - Background in early childhood education or children's content creation - Understanding of children'...

I'm seeking an online tutoring job, particularly in the English Language domain. I have professional level proficiency in English, which will enable me to tutor effectively. I am especially interested in this job as it would allow me to not only contribute financially but also help to improve my language skills. Applicants with past experience in English tutoring are preferred. Proficiency in the English language is expected for the job.

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I am seeking an expert in social media marketing that can deliver a successful multi-platform campaign across Facebook, Instagram, and Twitter. This campaign should be designed to engage a diverse-target audience including teenagers, young adults and parents. The overarching goals for this campaign are to increase brand awareness, drive website traffic and generate leads. Ideal Skills and Experience Required: - Proficient in Facebook, Instagram, Twitter and TikTok marketing - Demonstrable experience in reaching teenagers, young adults and parents - Strong track record in enhancing brand awareness, driving website traffic and generating leads - Strategic thinker with excellent communication skills.

... Please check the following on tradingview to get clear idea - Trade-o-Scope: Plot Custom Data Key Requirements: - Developing a custom data source to feed real-time data into Tradingview charts - Automating the updating of this custom data source at fixed intervals - Ensuring the data source is seamlessly integrated with Tradingview Ideal Candidate: - Proficient in Tradingview's Pine Script language - Experienced in developing custom data sources - Skilled in real-time data integration - Familiar with automating data source updates Please include examples of relevant work in your proposal.if...

READ FIRST: ONLY HOURLY CONTRACTS, no fixed rate because I have multiple bug fixes on trello and I need someone to start immedaitely. We have demo tomorrow. I want someone to work the next 8-10 hours on time tracker (no manual hours). Important, I need someone immediately

As a client looking to develop a project centered on image recognition on Handwriting Character Recognition, I require a proficient Deep Learning Engineer who has expertise in Python programming. The core of the deployment involves: - The development of an effective image recognition system - Efficient use and application of PyTorch as the preferred platform The ideal candidate for this project exhibits the following skills and experiences: - Significant knowledge and experience in Python - Extensive understanding of PyTorch - Prior experience with image recognition projects Please ensure you have a strong grasp of the above-mentioned skills before bidding on this project. I look forward to meeting a dedicated professional who can deliver on time and efficiently.

I am in need of an experienced Shopify developer who is knowledgeable in theme coding. My website displays prices in...needs fixing! I have circled what is missing when people view my store in Euros, i have also attached what i want it to be, this is what it looks like when im editing but when i publish it disappears. Please only contact me if you can fix it ASAP within the hour otherwise please don't bid. This project will require: - Proficiency in Shopify theme coding - Experience in troubleshooting and fixing multi-currency display issues - Understanding of eCommerce best practices in terms of price display The successful freelancer will be able to demonstrate past experience solving similar issues, and provide a solution that maintains the current format of showing the di...

...and Experience: - Experience in designing and programming online casino games - Knowledge in developing both slot and live dealer games - Ability to create engaging and vibrant visual designs - Understanding of common online casino platform features What we need: - Casino platform - Games from the attached in this project (should be from a game provider like pragmatic play, not own-made) - Admin panel for super agent, agent, and cashier. What we expect: - A fully functional casino platform with withdraw and deposit. - Account hierarchy for admin panel super agent, agent and cashier. - Functional admin panel that shows statistics and reports about the win/loss, account balances and account management. - Games should support PHP currency. - Demo should be in localhost ver...

Hi FreelancerLatino, I noticed you posted a following project ( https://www.freelancer.com/projects/c-sharp-programming/WebAPI-Development-with-Authentication/details )

Hi Mohammad A., I noticed you posted a following project ( https://www.freelancer.com/projects/c-sharp-programming/WhatsApp-Number-Filtering-Tool-Creation/details )

I'm seeking an experienced Java developer, ideally with exposure to the trading industry. Though I couldn't specify the type of tr...I couldn't specify the type of trading experience, any kind would certainly be a plus. Despite not providing detailed project objectives, I'm confident such expert will inherently understand typical tasks in this field. This could include creating automated trading strategies, building a platform, integrating APIs, and so forth. Here are the primary aspects I'm looking for: - Strong Java programming skills - Previous experience in a trading domain - While technology stack specifics aren't set, proficiency in commonly used techs like Python and Node.js would be beneficial. If you believe you suit this role, I'd be ...

I'm seeking an intermediate-...embedded systems developer specialized in the use of interrupts in parallel programming. A knack for solving synchronization issues and implementing real-time functions is imperative. Your responsibilities will include: - Develop and optimize various IoT devices, automotive systems, and medical devices - Solve synchronization problems efficiently - Implement real-time functions effectively The ideal candidate should have: - Solid experience in embedded systems development - Knowledge of interrupts for parallel programming - Familiarity with IoT devices, automotive systems, and medical devices With your digital dexterity, you will propel our diverse projects towards success, leveraging the benefits of parallel programming. Apply ...

I'm in need of developing a competent water temperature reader using the XIAO ESP32C6 chip that should repo...data to the backend over the MQTT protocol every hour. The main purpose is to continuously monitor the water temperature fluctuations. Preferred skills include: - Comprehensive understanding of MQTT protocol - Experience in coding and hardware setup for XIAO ESP32C6 - Proficiency in dealing with real-time data The job entails: - Setting up the XIAO ESP32C6 for water temperature reading - Programming the chip to send data to the backend over MQTT - Ensuring the data reports back every hour - Deliver a stable and reliable solution ( Preferably ESP-IDF) This project's success will involve a reliable water temperature reporting system with accurate, real-time ...

I'm in need of a Python script that can efficiently take addresses from an excel spreadsheet and search google maps locate solar panels on roof tops Ideal Skills and Experience: - Proficiency in Python programming - Experience with image processing and analysis - Familiarity with satellite image utilization - Understanding of data output and manipulation in Excel Key Features: - The script should focus on residential rooftops specifically, using satellite images to identify solar panels. - It should be able to iteratively search through said images, pinpointing and marking the locations of solar panels. - The final output should be an Excel spreadsheet containing the results of the search, detailing the coordinates of the identified solar panels. Please, only bid if you...

As a client looking to develop a project centered on image recognition on Handwriting Character Recognition, I require a proficient Deep Learning Engineer who has expertise in Python programming. The core of the deployment involves: - The development of an effective image recognition system - Efficient use and application of PyTorch as the preferred platform The ideal candidate for this project exhibits the following skills and experiences: - Significant knowledge and experience in Python - Extensive understanding of PyTorch - Prior experience with image recognition projects Please ensure you have a strong grasp of the above-mentioned skills before bidding on this project. I look forward to meeting a dedicated professional who can deliver on time and efficiently.

**PLEASE SEE AND READ THE ATTACHED PDF WEB DEMO ACCOUNT A report is required with the following information: Report where it marks the maximum fuel level value (load) in this case it is 20,000 liters The report must have the condition to take the load point if it was kept at a high level for more than 10 minutes, it has not moved and the value did not change, let's say 5000,10000,15000,20000lts, it will mark it as load, when it is stopped for 10 minutes and begins to detect discharge movement of more than 2000 liters, it will take the last largest value as the discharge. • The report must be generated in the same place where they are currently generated (image 1). The PDF, HTML and XLS format is required, such as those for Fuel fillings and Fuel thefts. • What we want t...

...looking for: • Chatbot Recommendations: We don't have a specific chatbot platform in mind yet, so we'll need your advice to help us pick a solution that is well-matched with our website's needs. • Multi-Purpose Chatbot: The chatbot's main purpose will be answering customer queries, but we'd also like for it to filter requests to specific emails and capture leads. • Request Routing: We want the chatbot to filter and direct requests to specific emails based on certain criteria or questions. Ideal Skills: • Proficiency in using and integrating various chatbot platforms • Experience in programming chatbot responses and functionalities • Familiarity with Wordpress integrations • Ability to train others on how to m...

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

I am urgently in need of a Latex/Tikz programmer to help create several graphics for my physics research paper. Graphics Required: - Graphs - Di...Previous experience in creating scientific graphs and figures essential, and a knowledge of physics is highly beneficial. Your role will involve understanding the scientific data and generating visuals that best represent the given information. The graphics need to be clear, accurate and professional, as they will be used in a published paper. Ideal Skills: - Expertise in Latex and Tikz programming - Experience in creating scientific graphs, charts, and diagrams - Knowledge of physics - Detail-oriented - Time-efficient and able to meet deadlines Please bid with samples of your past work, especially any graphics created for scientif...

I am seeking an experienced English teacher who can empower adult learners by improving their pronunciation skills and grammar. It is important that the teacher concentrate on vowels, consonants, as well as stress and intonation. Ideal Skills and Experience: - Extensive experience in teaching English as a second language to adults - Excellent understanding and usage of British English pronunciation - Proven ability to teach vowels, consonants, stress and intonation effectively - Professional, patient and creative in teaching methodologies. Preference will be given to tutors who can demonstrate their effectiveness in obtaining noticeable improvements in students' pronunciation abilities.

I'm looking for a freelance Arabic speaker of at least an intermediate proficiency level to...for a freelance Arabic speaker of at least an intermediate proficiency level to thoroughly assess and improve the language quality of the 'About Us' page on my website. Looking at the page, you will: • Ensure accurate use of vocabulary and grammar. • Make sure the style and tone of the Arabic language aligns with the requirement of being creative and engaging. • Offer necessary corrections and improvements in the overall language quality and readability. Your skills and experience: • Native Arabic speaker from Saudi Arabia • Minimum intermediate level proficiency in Arabic • Experience in website language quality c...

I'm looking for a math expert to develop an advanced slot machine algorithm. The project involves creating a complex desktop-based slot machine with progressive jackpots and bonuses. Key Requirements: - Extensive knowledge of advanced probability and payout systems - Experience in developing simi...jackpots and bonuses. Key Requirements: - Extensive knowledge of advanced probability and payout systems - Experience in developing similar systems for slot machines - Ability to create engaging bonus features - Proficiency in coding for desktop applications Please note that I do not require assistance with regulatory compliance documentation. The focus of this project is on the mathematics and programming of the slot machine. If you have experience in this field, I'd lo...

I require an expert with advanced 8086 assembly program skills to develop and rigorously test effective operability of a robot. Key Deliverables: - Creation of an 8086 assembly program capable of controlling a robot. - Ensuring seamless execution of controlling the robot's movements (forward, backward, left, right). - Enabling the r...Key Deliverables: - Creation of an 8086 assembly program capable of controlling a robot. - Ensuring seamless execution of controlling the robot's movements (forward, backward, left, right). - Enabling the robot to handle basic functions like turning on and off lights. Skills Required: - Excellent knowledge and experience with 8086 Assembly Program. - Proven experience with robotics control programming. - Strong understanding of external d...

I'm in need of a skilled developer to create a Hotel API for me. This API should be able to sea...platforms. Furthermore, it should support multiple languages. Key points to consider: - Development of a Hotel API for hotel search and filtering - Integration for retrieving hotel details and availability - Compatibility with both web and mobile platforms - Multi-language support for a wider user base Ideal candidates for this project would have: - Prior experience in developing APIs, particularly in the travel or hotel industry - Proficiency in creating APIs that can handle search and filter functionalities - Familiarity with multi-language support and compatibility across web and mobile platforms Please reach out if you're confident in your abilities...

I am in need of creating quality Class, Sequence and Activity diagrams for a scenario, the details of which will be disclosed once you are hired. Ideal skills and experiences: - Expertise in UML (Unified Modeling Language) Designing - Proficiency in using tools such as Lucidchart and Visio - Experience in creating Class, Sequence, and Activity Diagrams - Ability to make clear and comprehensive diagrams for scenarios even if not explicitly explained. Note: Although the purpose of the diagram creation and the specific scenario weren't shared, professionals adaptable to any given scenarios are preferred.

I'm looking for a skilled C programmer to assist with implementing some basic functions on a microcontroller I've built and tested for a graduating project needed by monday Specifically, I need help with: - Input/Output ...help me display a name and menu on the screen of the microcontroller. This task should involve reading and writing to GPIO pins. - Logic Operations: I also need assistance with this basic function. I need the C programmer to help me create a simple logic operation which will allow me to select menu options. The ideal candidate for this job should have experience with microcontroller programming and C language. The person should also be able to work with GPIO pins and display simple data on a screen. Experience with logic operations and interru...

I'm in need of a talented copywriter who can help me create engaging and compelling content specifically targeted at a young adult audience. Key Requirements: - Ability to understand the mindset, preferences, and language of young adults. - Proven track record in copywriting, preferably with a focus on marketing and/or advertising. - Strong grasp of grammar, spelling, and punctuation. - Excellent research and analytical skills. - Clear and concise writing style. It's important that the copywriter has a creative flair and can come up with innovative ways to attract and retain the attention of young adults. Experience in writing for websites, creating product descriptions and other forms of content will be a definite advantage.

...application from a Modbus TCP/IP implementation done in C for Linux. This application will run on Debian and will be primarily used for monitoring and logging purposes. Key Deliverables: - Develop IEC-104 slave application - Implement monitoring and logging functionalities - Ensure seamless integration with existing Modbus TCP/IP implementation Ideal Skills and Experience: - Proficiency in C programming - Experience with Linux, particularly Debian - Prior exposure to Modbus TCP/IP and IEC-104 protocols - Strong understanding of monitoring and logging systems - Ability to deliver clean, efficient and well-documented code If you have prior experience in similar projects or have a strong background in industrial automation, your bid will be highly considered. Please share relev...

...PCB designer with experience in developing multi-layered boards for prototyping purposes. We have an existing design that needs some simple changes. This should be a short/fast project. Key Requirements: - Experience with ESP32-S3 - The design should be optimized for a multi-layer board (two layer if possible) - The board will need to integrate microcontrollers, an ePaper display, and power management components - Experience in designing PCBs for prototyping required - Currently the design uses a TTL connection for uploading firmware Your tasks will include: - Understanding the project requirements and goals - Make necessary updates to design files - Assist software (firmware) team in loading/executing firmware (Arduino IDE) - Designing a multi-layer PCB layout ...

I'm seeking an experienced Marketing Manager based in Uzbekistan for my crypto lottery operator. The marketing strategies will be multi-faceted: - Social Media Marketing: Focusing on Telegram. Experience with crypto communities on this platform is highly desired. - Email Marketing: Crafting engaging email campaigns to reach and engage our audience. - Influencer Marketing: Identify, engage and manage influencers within the crypto and gambling space. The ideal Marketing Manager should: - Have a deep understanding of the crypto space and have prior experience working with crypto projects. - Be skilled in creating and executing effective social media marketing and email marketing campaigns. - Have a track record in influencer marketing, specifically within the crypto or gambling ...

I am in need of an experienced web application developer who can ...responsible for integrating a payment gateway into the application, ensuring smooth and secure transactions. Desired Skills: - Proficient in JavaScript: The web application is to be primarily developed in JavaScript, so a strong command of the language is essential. - Full-Stack Development Experience: The ideal candidate should have experience in both front and back-end development. - Familiarity with Responsive Design Principles: The application must be fully responsive, adapting seamlessly to different screen sizes. Note: While expertise in Python and PHP is not mandatory, familiarity with these languages would be a bonus. I look forward to working with a talented and dedicated developer who can bring m...

I'm looking for a skilled developer who can create an interactive VR shop that doubles as an English learning platform. This is a unique opportunity to combine e-commerce with language learning. Ideal Skills: - Proficient in VR development - Experience with e-commerce platforms - Knowledge of gamification in education Key Features: - Product Catalog: The shop will offer a range of items, but the primary goal is to provide a practical English learning experience. - Interactive Elements: The shop must be engaging, with interactive tasks that are designed to improve the user's speaking fluency. - User-Friendly: The site must be intuitive and easy to navigate, suitable for an adult audience. I'm particularly interested in a freelancer who can bring creativity to the p...

Please do not use AI to bid, it will never be accepted. We are seeking a highly experienced Senior React Developer who has a proven track record of working with Solana. As a Senior React Developer, you will be responsible for developing and maintaining high-performance applications using React and Solana. This role requires a deep understanding of React language and Solana blockchain technology. You will collaborate with our team to design and implement efficient and scalable solutions. The ideal candidate should have excellent problem-solving skills, strong communication abilities, and a passion for clean and efficient code. Skills required: - Strong experience with React - Solid understanding of Solana blockchain technology - Proficient in designing and developing efficient and ...

As a passionate baker, I'm puzzled about why my perfectly baked brownies are getting moldy. They're baked for over 30 minutes and made from canned or packaged ingredients. I usually store them at room temperature in a sealed container after baking. I'm looking for a professional food scientist, biochemist, or someone similar with the following skills and experience...relevant fields For this project: - Analyze my recipe and baking process - Identify potential factors causing the mold - Propose changes (if necessary) to the baking process or food storage techniques to prevent this issue. This bid will ultimately help me prevent my brownies from getting moldy, enabling better enjoyment of my homemade favorites. Your recommendations in simple, non-technical language...

I'm in need of a skilled article writer to work on my game project. The articles will vary in content and tone, covering game reviews, tutorials, and news updates.

PLEASE DON'T BID IF YOU CANNOT WRITE EXCEL MACRO TO SCRAPE THE DATA. PYTHON SCRAPPER DON'T NEED I'm in need of a VBA developer ...because it will take max 2-3 hour for experience developer Key Requirements: - Scrape contact details from - Specifically, scrape Owner Name & Address - Implement a function where a user clicking a button triggers the scraping process - Save the extracted data back into the same Excel file Ideal Skills & Experience: - Proficient in VBA programming - Experience with web scraping - Familiarity with Excel macros and buttons - Ability to work with contact data - Previous experience with similar projects would be a plus Please feel free to reach out if you have any questions. Looking forward to working with you.

...and Experience: - Experience in designing and programming online casino games - Knowledge in developing both slot and live dealer games - Ability to create engaging and vibrant visual designs - Understanding of common online casino platform features What we need: - Casino platform - Games from the attached in this project (should be from a game provider like pragmatic play, not own-made) - Admin panel for super agent, agent, and cashier. What we expect: - A fully functional casino platform with withdraw and deposit. - Account hierarchy for admin panel super agent, agent and cashier. - Functional admin panel that shows statistics and reports about the win/loss, account balances and account management. - Games should support PHP currency. - Demo should be in localhost ver...

I'm in need of a skilled developer to design and implement a user registration page using SpringBoot, React, and Java. The key functionalities that need to be implemented are: - Creation of new user accounts - Collection of email and password during registration - Email verification process post registration The ideal candidate should have a strong foundation in SpringBoot, React, and Java programming as well as experience in building secure user registration systems. Knowledge of email verification in registration processes is key. Great attention to detail and the ability to work efficiently is paramount.

I am having a problem with my PHP script that has led to an undefined variable error. Specifically, this error is showing up in the section that handles database activities, particularly during data insertion process. I will provide a video to illustrate the exact issue. Here's what I am seeking: - An expert in PHP scripting that can resolve this undefined variable error - Someone with solid experience handling database operations (especially with data insertion) - Ideally, you will have a background in debugging PHP scripts and database handling Your task will be to identify and correct the errors in my script to ensure smooth and error-free database operations. This should involve an in-depth understanding of the code, pinpointing the undefined variable and ma...