Mysql error unknown column column exists php jobs

Im looking for a very experienced freelancer to help me with multiple bug fixes on the platfrom. Immediate start

I'm looking for a skilled developer based in Surat to create a comprehensive and user-friendly e-commerce platform. It's crucial that you have the following: - Experience with Laravel: As the site will be built in Laravel, you should have a strong background in this framework. - E-commerce Knowledge: You should understand the intricacies of e-commerce and be able to build a platform that's perfect for showcasing a wide variety of products. - Local Presence: Your location in Surat is crucial for ease of communication and potential in-person consultations. While specific features were not outlined, I'm open to suggestions and looking for someone who can bring their expertise to the table in ensuring the site is professional, functional, and visually appealing. Special ...

With a pressing need to secure our Laravel and MySQL voting system, we are looking for a skilled professional who can rectify the voting manipulation issue we are currently experiencing. Here's what we need: - Expert in Laravel and MySQL - Experience in securing web voting systems - Proficiency in server request handling is crucial. We have already introduced a new security measure related to server request handling, but our voting results are still being tampered with. We need an expert to identify the lacunae in the existing system and beef it up to prevent any future breaches. In addition to a strong technical skill-set, your knack for problem-solving would be greatly valued on this mission to restore integrity to our online voting system.

...files? Attacker no longer need to worry about diskspace as I've deleted all your files on their server (attached server IP addresses). However, it's unknown if the attacker made a backup of these files (i doubt). I also kept a log of each deleted file (arranged by workstation name), if you are interested to know what files were exposed. ## Advice for Future: If you must check out & run the project files, it's best to do it in an isolated virtual machine. You can set up a virtual machine within your OS to provide a sandboxed environment for testing projects safely. Additionally, always exercise caution when downloading and executing files from unknown or untrusted sources (Project owners fall into this category). ## My Efforts <} You can thank me b...

...Python 3 code for our JFrog Artifactory setup. It currently handles the basic tasks of downloading, uploading, and moving our libraries, but unfortunately, it leaves quite a bit to be desired in swift performance, overall stability, and error handling. Here's what I am ideally anticipating: - Speed up Performance: We need our code to execute operations at a faster clip. - Enhance Stability: The code needs to run reliably without crashing or running into instability issues. - Improved Error Handling: The implementation of stronger, more effective error handling is a must to solve unexpected incidents. Your proficiency in Python, especially Python 3, is crucial, and prior experience in tweaking JFrog Artifactory is going to be billed as a huge plus. Your...

...just meant to run on any given localhost machine as a project. I'm in need of a skilled developer to build an application for a project. The main focus will be on exploiting the 'Academic World' dataset, incorporating relational (MySQL), document (MongoDB), and graph databases (Neo4j) which will be provided. Key Functionalities: - See .docx (My Approach) Section This is a project-based task, so I don't think there's a need to implement complex user authentication or intricate access control. Candidates with experience in web-based application development using MySQL, MongoDB, Neo4j will be ideal for this project. Understanding of library management systems and dataset manipulation will be highly valued. Your expertise in creating user-friendly ...

I'm currently in need of an experienced full stack developer who is proficient in both JavaScript and PHP. Key requirements: - Strong skills in front-end development, specifically using JavaScript. - Proven experience in handling backend development with PHP. - Knowledge of SQL is also important. - While not a strict requirement, familiarity with JavaScript frameworks such as React, Angular, or Vue and PHP frameworks like Laravel or CodeIgniter would be a big plus. - Experience with SSL implementation is a must, but there are no strict preferences as to the type of SSL to be used (Wildcard or EV SSL). Being able to pick the right SSL depending on the project’s needs will be part of your responsibility. If you're the kind of developer who is adept at ...

I am facing a recurring issue where PrivateGPT, which used to run smoothly on Ubuntu 22.04.4 LTS on Windows 11, is now crashing repeatedly. This problem began after a series of file ingestions and proves persistent as it happens every time I now attempt to start up the software. Specifically, a Runtime Error is delivered, preventing the program from carrying on. I am looking for a freelancer with: - Exceptional problem-solving skills - Extensive experience with Ubuntu and Windows 11 - Advanced understanding of PrivateGPT In your application, I am particularly interested in your past experiences related to diagnosing and repairing similar technical issues. Looking forward to your assistance in resolving this issue. Thank you.

WordPress site WordPress / MySQL / AJAX / jQuery / PHP / React.js / JavaScript Project Overview This is a simple data driven WordPress site. User 1 registers as a member of “Class 1” User 1 enters a number into class 1 User 2, is also a member of class 1 User 2 searches that number entered by User 1 and is provided instant AJAX search results. User 1 can edit and delete data in his history. User 2 who is a member of class 1, 2 and 3 can view data entered into class 1, 2 and 3. (The chosen classes chosen in the profile. Users can register for up to 3 classes) User 3 who is only registered in class 4 can only view data entered into class 4 I’m needing a bid on the cost and time required to build out this project. If you will be available to provide cont...

Woodworkers of Green Valley Website Requirements Overview The Woodworkers of Green Valley is looking for a company/individual that is proficient in both WordPress and PHP to provide ongoing support for our current website on an hourly basis. Which means that for the first 1 - 6 months this will essentially be maintenance programming. This will involve the overall management of our existing website, correcting some identified bugs, and implementing a few small changes already laid out. We have a website that has been in existence for about 5 years. It’s written in WordPress with PHP coding and third party modules added in. It began as a club membership management tool, with additions that were made over the years to provide needed functionality. Long term, (beginn...

...ages-python Need simple process (like click action button and select file with image urls) to extract numeric digits TEXT_DETECTION on JPG images hosted on cloud server using API. ATTACHED: - Sample of image from url and what is required to be extracted. - Data under green header is to be extracted from jpeg file name in image urls - Digits extracted from google vision api to be put under column with header "Google Extracted Text" REQUIREMENTS: - Your relevant experience with Google Vision API or similar text extraction APIs. - Your proposed approach for implementing the extraction process. - A sample of the API usage and extraction results. - Your estimated timeline and cost for completing the project. ******Please note that applications without a sample of API...

We manufacture shade sails which may be 3, 4, 5 or 6 sided shapes, mounted on poles of varying height. These are difficult to measure accurately so we need a measurement verification program where we can input the perimeter measurements of the shape, the pole heights and the diagonals. The program needs to mathematically check the entered measurements and indicate the % of error and which measurement(S) are most likely incorrect. There are two parts to the project: 1. A JavaScript or similar program created to run in an ecommerce website which has a product configurator interface which will be used to input the measurements. The interface will be built by another supplier. 2. A stand-alone app able to run on Android, iOS and Windows PC. ADDITIONAL INFO The minimum meas...

I need a highly skilled NODE (puppeteer) expert to undertake a database integration task with my Aviator Game. The game requires MySQL database inclusion and specific features. Key Duties: - Incorporate MySQL database into Aviator Game - Set up the game as needed Essential Features: - Creation of User profiles within the game - Implementation of Leaderboards system Skills and Experience Required: - Proficiency in NODE (puppeteer) language - Extensive experience in MySQL database integration - Familiarity with custom PHP programming

I need help with my current laravel project, where I was wondering if you could add another checkbox . The field should have an option to put text in it and the box itself turn red on the day of closing.

Need a PHP backend developer to fix our backend. We have a server that our App uses for user to get data, and for Admin to manage data and users. Suddenly the backend has a bug and neither app nor admin can logon. We can access via FTP of course, but not via normal logon. Original developer is unavailable, so we need an expert to troubleshoot it. Hopefully it is a small bug. We have some info from tech support on the possible nature of the bug. We have already searched for malware but did not find any.

Our team is seeking to onboard an expert developer with a knack for writing PHP and JavaScript code. You will be working on a variety of tasks that span across: - Website development - Web application development - Bug fixing and maintenance Your primary role will be to develop an interactive platform that enhances user engagement and interaction. The ideal candidate should have: - More than 3 years of PHP and JavaScript development experience - Proven track record in developing interactive web applications - Excellent problem-solving skills in critical bug fixing and maintenance This is an opportunity to apply your expertise in a dynamic and challenging project. Your contribution will be pivotal in achieving a high level of user engagement and interaction on our platform...

I'm looking for a solution to generate QR codes within an Excel document. The QR codes will be primarily used for URLs. The Attached Document Need Text Data from "Sheet Data" Column A into B2 Need Text Data from "Sheet Data" Cloumn B into A11 as a QR Code Need Text Data from "Sheet Data" Cloumn C into G1 as QR Code The data will be manually pasted into "Sheet Data" I need this for 50 Sheets Pages to ignore Coverpage, Inside and Page Breaks Key Requirements: - Ability to generate QR codes in Excel: The end product should be an Excel script or add-in that can create QR codes based on the URLs provided. - Implementation of standard QR codes: Custom designs are not required. The focus is on generating functional, standard QR codes. - E...

I'm in search of a MATLAB expert with a strong background in control engineering. Your main task will be debugging my current model predictive control code. Requirements: - Proven experience in MATLAB, especially in the context of control engineering. - Expertise in debugging code, particularly in fixing the issues related to code running and error messages. - Ability to work independently and efficiently. Your proposal should include: - Relevant past work in MATLAB, particularly in control engineering. - Details on how you usually debug code and your approach to dealing with issues. - Your understanding of model predictive control and examples from your past work that demonstrate this. Your application will be a key part of my decision-making process.

I am in need of a skilled MATLAB developer with a background in control engineering or related fields. The project involves debugging my existing code on model predictive control. Key Responsibilities: - Collaborate with me using a collaborative coding platform to resolve the error messages and incorrect results in the code. - Ensure the code provides accurate predictions as expected. Ideal Freelancer: - Proficient in MATLAB with a strong understanding of model predictive control. - Experience with debugging complex mathematical algorithms. - Strong communication skills and a willingness to collaborate through a shared coding platform.

We developed a web portal using PHP and MySQL to be used at places where Internet speed is slow, but it is taking long. We have about 20,000 records and they will quickly grow to a million and more. Here is the PHP code and MySQL database:

I urgently need an experienced web developer to build an innovative software-themed website. Your responsibilities will include designing and implementing aesthetic, responsive web pages, database management, testing for website functionality, and ensuring user-friendly interfaces. Expertise in JavaScript, CSS, HTML, and web protocol knowledge is required. Familiarity with software-related topics is a plus. Please note, the website's exact purpose remains to be specified - we'll develop this during our creative process. Let's work together to create something extraordinary!

I'm in the process of hiring a PHP and Node developer. The main responsibilities of the developer will include: need POS sytem paymnt to b fix more detail we will discus son chat

I'm currently experiencing functionality issues with my PDF plugin where I'm confronting this odd error: "file origin does not match viewer's". This is not just associated with a single file but multiple PDFs are demonstrating the same behavior. For this project, I need an expert who can: - Identify and rectify the source of these unexpected PDF plugin errors - Ensure a smooth and correct functionality of the PDF viewer Your expertise should include proficiency in handling PDF/plugin issues and a deep understanding of similar software issues. Should you resolve this issue, more similar work might follow.

I'm seeking a professional who can make an Excel page from a word document and then make it auto organize for our department. This job requires an ability to create a code to organize and automatically count values in certain columns. The code should be designed to recognize and count based on column values. Unfortunately, I'm uncertain about which specific columns should be counted; clarification will be needed later. Key skills would be proficiency in Excel, programming, and an eye for design. Experience in data organization and tracking is a must.

I'm having a problem starting Strapi on my EC2 instance. The error message I receive is: "The port 1337 is already used by another application." I managed to kill the process on this port. However, it still doesn't work I need an experienced freelancer to troubleshoot and fix this issue remotely via AnyDesk. Your application should demonstrate relevant experience in Strapi, AWS EC2, and Linux (Ubuntu).

I am looking for expert assistance to fix my Word document's table of contents. The document extends beyond 50 pages, requiring experienced navigation. To successfully complete this task, the ideal freelancer should focus on: - Depth of Experience: Applicants should detail their past experiences, particularly with Wor...Applicants should detail their past experiences, particularly with Word document formatting and table of contents set up. - Specific Formatting: Only certain heading levels need to be included in the revised table of contents, highlighting the need for a meticulous and detail-oriented worker. With your experienced proficiency in Word formatting, we can ensure this document's table of contents is error-free and accurately represents the content. Let'...

I am looking for a developer to help me integrate an API that tracks shares transactions. The integration must be in PHP and support real-time data processing. Key requirements: - PHP API Integration: I need someone with strong experience in integrating APIs using PHP. The integration should be smooth and error-free. - Real-time Data Processing: The API should be able to process data in real-time, helping me to track shares transactions instantly.

I’m looking for one single experienced pho developer to modify a couple of pages. This is a simple modification in telling the page where the config file to connect to database is located. The past developer did all these mods for us and uses three different locations for a config file so anytime I need to change something I have to modify all files instead of just one config file. You will change the call to page to ONE config file so that we only have to update one config file each time. This is a one hour project at most. Your pay will be $20 and you will be paid once changes have been made and source code has been uploaded. Please ping me if you’re available

...every time you register/deregister. Create, without a plugin, a daily newsletter of advertisements to users according to the categories entered during registration, the last 10 advertisements at a certain time of day. It should be possible to enable/disable this newsletter from the admin panel * Create in the admin panel the ability to enable/disable automatic sending of invoices * Change the error text when entering incorrect login information on the site * Configure sending an email to the user after granting access to the site * Add a function for automatic publication of advertisements with a check for the presence of contact information in the advertisement. There should be an option to enable/disable this function in the admin panel. * Set a password on the accounts pa...

I'm currently experiencing some technical difficulties with my website's reservation page. When attempting to make a reservation, the page remains unchanged after submission, displaying no updates or error messages, leaving me unsure of the specific problem. Ideal candidate would: - Have significant experience with troubleshooting and fixing malfunctions on websites. - Be able to identify, explain, and rectify the issue at hand. - Be available for potential future maintenance needs. Having familiarity with rental car businesses may also be beneficial. Please ensure that you're comfortable with these requirements before bidding.

Hello Freelancers, I have successfully installed PowerMTA for IPv6, and the setup was completed without encountering any errors. However, when testing emails using the Gmass SMTP tester, I encountered an error stating "ERROR: Invalid URI: Invalid port specified." I suspect that this issue may be related to the configuration file and possibly the network settings as well. I am attaching my configuration file for analysis.

Live price reflect at top header with all gold karat Price changes according currency and units in miner’s dashboard Sell gold values comes according miners decided to sell units of gold and sell lock price working with lock bidding value. Download statement on the history page of the minor is not working. Take out silver and platinum from the drop down list as of now. The bidding value will be 1% more than the real time price-Admin fees (2.5%) (This will be functional once the live streaming will start working). So as such no extra work is needed in it. The locking period is 3 working days. It can be checked on the admin as it is already functional. (Just need to check) The sales amount to be transferred to the miner’s bank account manually and once the payment is done admin...

We are seeking a team of Database Engineers who can combine multiple sources of data into an Azure MySQL database on an automated basis. The operation must comply with HIPAA regulations under an organizational development environment (VDE). All VM's and databases will be deployed through Azure.

Social media icons links are not working, the image gallery on the homepage stopped scrolling and google maps shows an error. These are easy fixes an I would like you tofix them. If everything is fixed successfully, we can then discuss for full projects. Thanks

I'm in immediate need of an in-app SEO professional to configure my webapp. When shared on WhatsApp, Twitter, Telegram or any other third-party platforms, the content must appear with a t...Telegram or any other third-party platforms, the content must appear with a thumbnail. The perfect candidate for this task has: - Expertise and a strong understanding of in-app SEO, and how different social platforms display shared content. - Experience with webapp configuration. - An immediate availability, due to my requirement for swift project completion. The webapp was build with backend php laravel, MySQL, frontend tailwin css vue.js Remember, the more detailed your proposal, the more likely I am to consider it. Including some examples of your past work would be advantageous. ...

We are looking for a PHP Developer to join our team of technical consultants. You would be involved in solving problems and providing daily support. The task is primarily based on: 1. Development, enhancement, maintenance 2. Symfony framework If you think you are the right candidate for this position, please submit a proposal describing how you can help with this project.

We developed a web portal using PHP and MySQL to be used at places where Internet speed is slow, but it is taking long. We have about 20,000 records and they will quickly grow to a million and more. Attached is the requirements document, PHP Code and MySQL Database. This is quite urgent. PHP Code and MySQL is here:

I'm looking for a professional who can help me deploy my Spring Boot Maven with MySQL and React app to Google Cloud Platform. Key Responsibilities: - Deploy Spring Boot Maven with MySQL and React app to Google Cloud Platform - Ensure the deployment is running smoothly and is accessible Ideal Skills and Experience: - Strong experience in deploying Spring Boot applications - Familiarity with React app deployments - Prior experience with Google Cloud Platform - Knowledge of CI/CD pipelines is a plus, although not required in this case - Proficiency with Git for version control Looking forward to your bids!

I'm on the lookout for a skilled writer who is apt at creating informative and educational content. The specifics of the project are unknown at this time, thus any assigned work will require a flexible and adaptable approach. Ideal candidates should have experience in research and writing versatile pieces in various educational spheres. It would also be beneficial if you have a demonstrable ability to connect with diverse audiences, as the prime recipient of the writing project is yet to be determined. Your responsibilities include: - Conducting thorough research on given topics - Producing high-quality written content - Amending work upon feedback Key abilities: - Versatile writing style - Strong research skills - Adaptability to diverse topics

I have an existing Pytho...Python script that automates data processing tasks. Unfortunately, I'm encountering a runtime error when running it. I need an experienced Python developer who can help me troubleshoot and fix this issue so that the script runs smoothly again. Key Responsibilities: - Identify the source of the runtime error and fix it without impacting the functionality of the script. - Ensure the script can successfully automate the data processing tasks as intended. Ideal Candidate: - Proficient in Python programming with experience in debugging and troubleshooting. - Familiar with automating tasks in Python. - Strong understanding of data processing. Your help is crucial to keep my workflow efficient and error-free. Looking forward to working wit...

...handle various data-related tasks, from generating PDFs to processing scannable sheets, creating data visualizations, and interactive reports. The ideal candidate for this job should have experience with PHP, MYSQL/MariaDB, and an understanding of data processing and visualization. Key features and requirements: - PDF Generation: The application should be able to take XLSX files, and based on the uploaded data, generate PDFs. - Scannable Sheets: The system must be able to process bulk uploads of scannable sheets, interpret the data (including pencil bubbles), and translate it into tables. - Error Reporting: I need the system to either prompt users to fix any errors or flag errors for later attention, ensuring data integrity. - Data Visualizations: The application s...

I need to customize the amount of time in which a session is automatically closed in PHP. By defaulf PHP is closing my session after 24 minutes of inactivity and I need to extend this to 9 hours. I have tried to acomplish this by changing the following parameters in file: session.gc_maxlifetime session.gc_probability session.gc_divisor session.cookie_lifetime I also tried to make a session timeout, using a time stamp, according to some advices I read in stackoverflow. Nothing seems to work! and I'm running out of time to implement this at work. I believe I'm close to get it right but at this point I need a hand of a more experienced professional who went through this already. Please only bid if you have experience on this topic and you can solve it rapidly. ...

For your quote to be considered please start with "I am a Cisco Professional" I'm looking for a professional who can assist me in installing Windows Server OS on my Cisco UCS C220 server as soon as possible. We have the server and have configured the LSI Virtual Drives when we try to install the OS we get Driver IRQL error with "What Failed " For someone who is experiences this should be a quick one

I've built a form, which has around 8 custom fields. However, numerous questions weren't coded usin...appropriate HTML form objects and therefore, I'm in need of a developer who can update the form to ensure that it has the relevant form objects and submits correctly. Once the relevant form objects have been completed a JS script should be written to send the form submission data to a PHP script, where it should be printed. All the while the CSS of the form should be retained. Preferred Skills & Experience: - Proficient in HTML and PHP - Familiar with creating HTML forms - Experience in passing form data to PHP scripts - Knowledge of field validation (since multiple unique fields are involved) - Attention to detail to handle diverse form content suc...

Merchant error as showing below: Misrepresentation Prevents all products from showing in Greece During the review you requested on Dec 20, 2023, Google found this still to be an issue. Before you request another review, make sure you meet the requirements. Based on the information available about your business, there is reason to believe that customers are being misled on Google. Review the Misrepresentation policy and make changes to your Merchant Center and/or online store. Make sure your Merchant Center and online store follow the following best practices / guidelines Provide transparency about your business identity, business model, policies and how your customers can interact with you Promote your online reputation by showing reviews or highlighting any badges or seals of ap...

I am seeking a WordPress developer who can make specific modifications to a custom query that uses Advanced Custom Fields (ACF). The project involves: - Changing the query parameters - Adding additional query conditions - Sorting the query results The pur...fields - Customize the order of displayed posts In particular, the modified query should display the 'Subfield Date' (from a repeater field) in the query results. Ideal candidates for this project should have: - Proficiency in WordPress development - Extensive experience with Advanced Custom Fields (ACF) - Expertise in modifying and customizing WordPress queries - Thorough understanding of PHP and MySQL Please provide examples of similar projects you have worked on, and explain your approach to modifying ...

I'm seeking a proficient DevOps developer who can skilfully set up a Linux-based Virtual Private Server (VPS) on Amazon Web Services (AWS). Configuring Nginx is also a key part of this project. and successfully run websocket code written in PHP Your responsibilities will cover: - Configuration of Nginx to ensure optimal performance Given that the expected daily user traffic is low (less than 10K users), the setup should be optimized for this range. Ideal Skills and Experience: - Extensive experience with VPS and Linux - Profound knowledge of Nginx configuration - Experience with handling low-traffic servers - Handling Ratchel web socket is iportent Your expertise in these areas will be invaluable to ensuring the seamless running and maintenance of the server. I am coun...

I am looking for an expert in website speed optimization to improve the mobile page speed of my website. The main goal is to enhance user engagement. I believe an improved page speed will keep my visitors on the site longer, resulting in more interaction. Additionally, I need my blog pages laid out in a single column format. This should be optimized to ensure a seamless user experience across multiple devices. While there are no specific responsive elements advised on, the developer should ensure general responsiveness throughout the page, including any present text content, images, or embedded videos. Ideal Skills: - Proficiency in website speed optimization - Experience with responsive website design - Expertise in blog layout design Experience in SEO will be an added advanta...

I have MySQL running on my Linux system and I'm looking for a professional to help me install Kannel and set it up as an SMS Gateway with fake dlr

In my ongoing project, I'm facing a thorny issue. Some numeric data is missing from the transaction data table in our MySQL database report. In order to move forward with my work, I need a professional to: - Diagnose the source of this missing data - Fix the issue to ensure all numeric data is correctly pulled into the report from the transaction data table The successful candidate should have: - Extensive familiarity with MySQL databases, specifically in generating and troubleshooting reports - Sound understanding of database architectures and data tables relation - Proven problem-solving abilities I look forward to your proposals and getting our report up to speed.