Php validation mysqlεργασίες

I've been facing issues with a MySQL table that seems to be taking up too much space in my database, despite there being no data in it. The table is almost 2MB in size while it has no rows at all. The database was originally like 50kb a few weeks ago. Recently we made some minor changes, like adding index. Then it suddenly become so huge. Key points: - Table size issue: The MySQL table is bloated despite having no data, and it's causing performance problems. - Insertion operations: The table is mainly used for inserts, which are what I need it to be optimized for. The work needs to be done remotely using anydesk. If you know how to do it, it should be just a few min fix.

I'm looking for a skilled developer to upgrade my site from PHP 7 to PHP 8.2. The current site has: - User registration and login functionality The site is built on Custom PHP, without the use of any specific frameworks or CMS. The ideal freelancer would have: - Strong experience with PHP - Previous experience with upgrading codebases from PHP 7 to PHP 8.2 - Familiarity with Custom PHP coding Please note that the client did not specify custom plugins or modules that need updating. However, it's important to anticipate and address any issues that may arise during the upgrade process. The selected freelancer should be able to identify and resolve any potential conflicts with the existing site's functionality.

The indicator name is Custom XABCD Validation and Backtesting Tool (open source), but for the purpose of completing the search, it would be useful for me to be able to insert multiple values within the same field, for example in AB/XA I could enter multiple values at the same time (5/6), as well as in BC/AC, and so on, in so that the indicator is activated as soon as a combination of those values matches.

I'm looking for a detail-oriented individual to assist with a data entry project. The task involves entering a variety of data types including numeric, text, and alphanumeric, int...Key Details: - You will be working with a spreadsheet that has more than 10 columns. - I require the data to be formatted in a specific way: - Color coding: Certain cells should be filled with specific colors. - Conditional formatting: Cells should be formatted based on specific criteria. - Data validation rules: Certain cells should only accept specific types of data. Skills required: - Proficiency in Excel, including experience with conditional formatting, data validation, and color coding. - Strong attention to detail to ensure accurate data entry. - Efficient and reliable, a...

As a professional with a background in Mechanical Engineering and valid US registration, I am seeking assistance in reviewing and approving an ASTM testing standard for corrections locks. Your role is of utmost importance as it includes the validation of the test report using your official stamp after careful review. Brief requirements: 1. Registered US Mechanical Engineer 2. Proficient with ASTM testing standards 3. Able to review digital video footage Your expertise will be imperative in assessing and interpreting the digital video footage which documents the testing procedure. Detailed experience in the sector of lock mechanisms, especially corrections locks, is needed for comprehensive understanding and analysis. Please confirm you have the official stamp required...

I have a document with the specifications of webservices. I need with php consume this webservices and get responses and save some information in my database

I search anharmonic indicators that can find custom harmonics, i've also find one that its okay and i have collected interesting information on non-traditional harmonics: they have an impressive win rate! The indicator name is Custom XABCD Validation and Backtesting Tool (open source), but for the purpose of completing the search, it would be useful for me to be able to insert multiple values within the same field, for example in AB/XA I could enter multiple values at the same time (5/6), as well as in BC/AC, and so on, in so that the indicator is activated as soon as a combination of those values matches. having already a code base, I believe that for a pinescript developer it is a piece of cake! if anyone have the time to give me a hand, I will gladly share with you all the r...

The task at hand is to upgrade the PHP version of my content management system from 7.2 to 8.1. I have been using a PHP without any frameworks, and I'd like to keep it this way. I'm seeking a skilled developer well-versed in PHP and experienced in operations without frameworks. Your responsibilities will include: - Studying the existing PHP code - Carrying out the necessary modification for smooth running on PHP 8.1 without any performance degradation. - Testing and debugging post upgrade to ensure seamless system operation Please note, I need this work completed within 7 - 15 days.

I am seeking a skilled professional to develop a facial biometric validation system that ensures high accuracy. This system will be integrated into both a mobile and web application for the sole purpose of identity verification. The primary goal of this system is to prevent fraudulent activities and provide enhanced security. Key Responsibilities: - Develop a robust facial biometric validation system with a high level of accuracy - Integrate the system seamlessly into both a mobile and web application - Implement features that support identity verification Ideal Skills and Experience: - Proficiency in developing biometric systems, particularly facial recognition technology - Prior experience in creating and integrating systems into mobile and web applications - Familiarity ...

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

I'm in urgent need of a PHP expert to assist in creating (or finish the unfinish project attach ) a server-side application that will use Google Drive API, Google Calendar API, and/or Google Contacts API. The main priority is to implement user sign-in functionality for the application to ensure secure access and authentication for users. Key Requirements: - Seamless integration of Google Drive API, Google Calendar API, and/or Google Contacts API into a PHP worker application. - Implementation of user sign-in features to authenticate users and provide secure access to the application. - Priority on the ability to upload files using Google Drive API. The ideal freelancer must have: - Proficiency in PHP and experience with server-side applications. - Expertise in ...

As discussed in chat and outlined in the provided document, excluding referrals, support ticket and reports

I'm looking for a skilled React Native developer to help me with a quick project. The task involves designing and implementing a single API. Unfortunately, the specific task and API type are not defined in the project description. You...API effectively. Therefore, the ideal candidate should have experience in designing and developing APIs, especially if they are RESTful or GraphQL. While the exact functionality of the API is not specified, the following are common functionalities that you might need to consider for implementation: - Create, read, update, and delete (CRUD) operations - Authentication and authorization - Data validation and error handling Please note that this project is time sensitive and thus requires a professional who can deliver quality work within a s...

...developer who can build an automated document verification system to simplify the document management procedure in educational institutions. The system must include the following features: - Database Integration: Integrate with MySQL, our preferred database management system, to make document retrieval and management easier. - User Authentication: I want the system to authenticate users via Single Sign-On (SSO) using existing authentication platforms like Google and Facebook. This is to ensure a secure, seamless and user-friendly sign-in process. Proficiency in MySQL, SSO Integration, and system development is required. Prior experience in document management system creation will be preferable. The ideal candidate should understand the intricacies of data security and ...

My existing React Native application, which is supported by NodeJS and backed by a MYSQL database, needs immediate attention. Here's what needs to be done: User Interface Updates: The component related to photos in the application requires significant changes. I also need a feature that shows the GPS route to the specified delivery point. This functionality was not implemented in the initial version of the application. Additionally, changing screen configuration doesn't display corresponding states with their color (only changes upon updating the application). Functionality Improvements: On top of the UI changes, the app needs general functionality improvements to enhance user experience and the app's efficiency. Also, create a button for downloading PDF files; the ...

...section of my website. - The issue: The CSS of this particular section of the website is not loading at all, affecting the overall appearance and functionality. If I put any characters before the HTML, the CSS is loading. - Website status: Other sections are not impacted, and the pages in this section are loading, but without proper CSS. - Validation: Please, start your answer with "Validation Stable MARK" to prove you read the description. Quotes without validation won't be accepted. - Recent changes: I haven't made any recent changes to the CSS or the website code. The hosting was changed. On the local server, it is working fine. - Code: The website is written with custom code. It is not WordPress, TYPO 3 or whatever CMS system. - Attached Ima...

Website Designer , Php , E Commerce having knowledge of MySQL

I'm looking for someone to work with me on an automated crypto trading bot. It will use Tradingview alerts, (which uses Webhook URL) to ping a script on a server, which then uses an exchange API to execute crypto trades. I will integrate the script into MySQL using php to track the amount traded and set a e.g. a sell price for the crypto just purchased after the alert... I can do that... But I need help with the integration of alerts from Tradingview and the API code to the exchange.

I am looking for a proficient C# developer who can build a .Net 8 Console application with in-depth CSV handling capabilities. You will need to be able to: - Import CSV files; - Validate CSV data, specifically focusing on data format and range checks; - Convert validated CSV data to a c# DTO format; - Post th... - Import CSV files; - Validate CSV data, specifically focusing on data format and range checks; - Convert validated CSV data to a c# DTO format; - Post the converted data to an API. Responding to errors is a significant part of the project. The application should be able to handle any issues encountered during the import, validation, or conversion processes seamlessly. Proficiency in C# is a core necessity, with previous experience in CSV handling and data validation...

I need a skilled developer to create a graph logic application in either Core PHP, JavaScript, or JQuery. The application will focus on visualizing user engagement data, specifically the bounce rate. Key Requirements: - Develop a graph logic application that utilizes Core PHP, JavaScript, or JQuery. - The system should effectively visualize user engagement data. - The application should specifically focus on visualizing the bounce rate metric. Ideal Skills: - Proficiency in Core PHP, JavaScript, or JQuery. - Experience in developing graph logic applications. - Understanding of user engagement metrics.

Website PHP version updation..............

Project Overview: We are in need of a skilled backend developer to implement the necessary functions for our financial services website. The primary goal is to ensure smooth operation and functionality across various sections of the site. Project Details: Functionality Scope: Implement backend functions to support the frontend interface. Develop APIs ...discussed based on project scope. Timeline: Fastest to complete. Preferred Communication Channel: Freelancer platform messaging system. Additional Notes: Collaborate closely with frontend developers to ensure seamless integration. Prioritize security and data integrity in backend implementation. Skills Required: Node.js RESTful API Development Database Management (e.g., MongoDB, MySQL) Authentication and Authorization Systems

I'm seeking a skilled system administrator to replace my current MariaDB with MySQL 8.0 on a CentOS server. The ideal candidate will be able to: - Completely remove MariaDB ensuring no data loss - Install and configure MySQL 8.0, adhering to: * Default configuration * Custom storage engine Security is a key concern. Remote access to the MySQL installation must be restricted. This is crucial to maintain the integrity and security of the server and its data.

I need someone to display my YouTube comments based on newest first. I use PHBB forum so I would like it shown on top. It can accept html and php I believe. It should only show 5 latest. So if you can create this on your site I can upload it to mine and so we can see this on a blank page. Then I need code to insert into my Phbb forum

...an experienced AWS DevOps specialist to host my business management tool which consists of a React-based front-end, an ASP.NET API and a MySQL database on AWS, specifically using Elastic Compute Cloud (EC2). Key requirements: - Hosting: Set up and manage the hosting environment on AWS EC2, ensuring the site is stable and accessible. - Scalability: Implement strategies to accommodate low traffic, up to 100 users per day. - Security: Ensure the highest level of security and integrity of the data. Ideal candidates should have: - Proven experience in DevOps and cloud hosting, particularly with AWS EC2. - Background or familiarity with React, ASP.NET, and MySQL. - An understanding of best practices for hosting and optimizing web applications. This project is crucial for my b...

I’m currently seeking an experienced developer for the creation of a CRM Application based on WordPress and PHP. This comprehensive CRM system will focus mainly on the following aspects: - Contact Management: Easy setup for adding new contacts, updating existing contacts, and generally ensuring robust record-keeping for clients. - Sales Pipeline Tracking: This feature will aid in tracking the progress of deals, identifying slow points, and pushing for efficient sales funnel management. - Customer Support Ticketing: A well-organized dashboard for support tickets, helping in prompt and effective resolution of customer issues. While the main features are outlined, I’m open to discussing additional functionalities that might enhance the system’s effectiveness. Integ...

I'm in need of a freelancer to assist me with basic data cleaning and validation. The data will be provided in Excel spreadsheets. Key requirements: - Data cleaning and validation: Your role will involve ensuring data integrity by detecting and correcting (or removing) any errors or inconsistencies. - Excel proficiency: You should be comfortable working with basic Excel spreadsheets, and able to perform data entry and analysis tasks. This project is suitable for someone with good attention to detail and a methodical approach to data handling. Experience in similar projects is a plus, but not mandatory. The project requires a freelancer who can work efficiently and accurately.

I'm in need of a skilled PHP Yii 2 developer to create a robust platform with user authentication, API integration, and a payment gateway. Key project requirements: - Use1. We've implemented razor pay in frontend but in backend it's phone pe so order I'd is not coming we've to fix that 2. Currently login sign up is email id and password we've to change that flow to phone number OTP login and it's already there for forgot password flow we've to modify that and use it for login 3. Once payment is successful then there's an appointment booking api that needs to make an appointment there's small fixes in it 4. There's a doctor's profile api where it should give doctors fee sometime it's not coming These are the fix...

I'm in search of a PHP Developer with a proven track record of developing comprehensive ERP Solutions for the construction industry. We will looking for a ready application something more or less similar to our requirement. A existing pre developed application. Wherein customization can be done. Key Modules Required: - Quotation - Purchase - Project Management - Materials Management - Stock/Inventory - Billing - Accounts - Reports - Project Management - Cost Estimation - Procurement Specific Features for Project Management: - Task Management: The system should allow for easy task assignment and monitoring. - Resource Allocation: It should have a robust system for allocating and tracking resources. Specific Requirements for Cost Estimation: - Integrated Cost Database: The sy...

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

I'm in need of someone who can assist with data validation and verification tasks in Microsoft Excel and help with managing payroll. Key Responsibilities: - Data Validation and Verification: This involves assessing the data's accuracy, completeness, timeliness, and consistency. Proper validation ensures that our records are reliable and correct. - Payroll Management: This task involves ensuring that all employees are paid correctly and on time, calculating wages, tracking work hours, and making necessary deductions. Experience in payroll systems or software is a plus. Ideal Skills: - Proficiency in Microsoft Excel - Experience with data validation and verification - Previous payroll processing experience - Attention to detail and accuracy in data ent...

??? ?????: ????? ?????? ????????? (????-????, ??????) Salary: up to 4000$ USD/month The ideal candidate will have a passion for algorithmic trading and extensive experience with the NinjaTrader platform software. This is a fully remote position with a flexible schedule...and building • Experience with version control and continuous integration tools such as GitHub/GitLab • Knowledge of third-party libraries and APIs • Proficiency in building enterprise web solutions using the MERN stack • Strong proficiency in HTML, CSS, JavaScript, and JavaScript frameworks like Dart, React, and Node • Experience with server-side languages such as Python, PHP, and C# • Knowledge of databases such as MySQL, NoSQL, and GraphQL Ability to accurately forecast and co...

I'm looking for a detail-oriented individual to assist with a data entry project. The task involves entering a variety of data types including numeric, text, and alphanumeric, int...Key Details: - You will be working with a spreadsheet that has more than 10 columns. - I require the data to be formatted in a specific way: - Color coding: Certain cells should be filled with specific colors. - Conditional formatting: Cells should be formatted based on specific criteria. - Data validation rules: Certain cells should only accept specific types of data. Skills required: - Proficiency in Excel, including experience with conditional formatting, data validation, and color coding. - Strong attention to detail to ensure accurate data entry. - Efficient and reliable, a...

I'm in need of a skilled PHP developer to create a website much like www.websiteoutlook.com. The key features of the site will include: - The ability to provide website statistics - Domain information lookup - Primarily an information-driven purpose I'm looking for a professional who can deliver a high-quality site that is user-friendly and functional. The main skills required for this project are: - Proficiency in PHP - Experience in website development - Good understanding of website statistics and domain lookup services Experience with creating similar sites would be a plus.

We have a website developed in PHP & MySQL database. We need to add news section in the home page. The same should be available to be edited from the Admin Section for the user to change contents in the News Section.

FEATURES THAT I NEED TO BE IMPLEMENTED: -> FIRST MILESTONE: 1- INVESTMENT ENVIRONMENT, INTERCONNECTED WITH THE MATRIX THAT CURRENTLY OPERATES IN THE COMMUNITY. 1.1 THE USER CAN ONLY MAKE A CERTAIN INVESTMENT, ACCORDING TO HIS ADVANCES IN THE MATRIX. EX: COMPLETING YOUR: 1st LEVEL IN THE MATRIX, THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO 100$ 2ND LEVEL IN THE MATRIX: THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO 200$ 3rd LEVEL IN THE MATRIX: THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO $400 4TH LEVEL IN THE MATRIX: THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO $800 5th LEVEL IN THE MATRIX: THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO $1,200 6TH LEVEL IN THE MATRIX: THE SYSTEM ALLOWS THE USER TO MAKE AN INVESTMENT OF UP TO $...

...for ASX companies from publicly listed databases instead of annual reports. - Collect and organise emissions data for ASX companies, ensuring the information is accurate and up-to-date. Requirements: - Strong experience with web scraping techniques and tools. - Familiarity with data parsing and cleaning techniques to ensure data accuracy and consistency. - Experience with data moderation and validation processes. - Knowledge of database management and data integration best practices. - Familiarity with the structure and content of corporate sustainability reports and emissions disclosures. - Strong problem-solving and debugging skills. - Ability to work independently and deliver high-quality results within the specified timeline. Deliverables: - Scripts or tools for web scrapin...

I am currently looking for a professional to help integrate PayPal legacy buttons into my existing shopping cart system. PayPal's documentation for the legacy buttons is not helpful. My add-to-cart button gets information from a mySQL database, but I'm unable to get the add-to-cart and view-cart buttons to work together. These used to work on an older web site. Key Requirements: - The main functionality is to enable my shopping cart to be able to process payments via PayPal. - The integration should direct customers to the PayPal website for payment processing. - I am looking for a manual coding integration, so experience in this is a must. Your Skills: - Proficiency in PayPal integration - Experience in manual coding for shopping carts - Attention to detail to ensure...

Estamos buscando un programador Android Studio para crear una app cuyo funcionamiento es conectarse a una base de datos mysql y consultar datos a partir de escanear un codigo de barras o QR. Buscamos a alguien de Argentina o al menos de America Latina.

I am looking for a skilled PrestaShop developer who can help me migrate my existing PrestaShop 1.6 site to version 8.1. Key Requirements: - Keep the same design/theme after the migration. - No custom modules or plugins, just the standard PrestaShop features. - The migration should be smooth and without any loss of data or functionality. Ideal Skills: - Proficiency in PrestaShop and experience with version upgrades. - Strong understanding of eCommerce platforms and online store management. - Attention to detail to ensure a seamless migration process. I am not looking to add any new features or change the design of the site at this stage. On the contrary, the new PrestaShop site will be set in Catalog Mode, hence no need to configure any payment methods. The primary goal is a successful...

requiero de consultor para realizar conexion uipath estudio versión comunitaria a API php La finalidad es que los RPA sean encendidos desde una plataforma web en lenguaje PHP

I'm in need of someone who undrestands Windows Certificate Authorities. I am trying to setup Windows Hello For Business but am getting a KDC error: The client has failed to validate the domain controller certificate for SERVER.DOMAIN.local. The following error was returned from the certificate validation process: The revocation function was unable to check revocation because the revocation server was offline. Key Requirements: - [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] - This environment requires me to control the input. This means I can only give you view only of the server.

I'm seeking a skilled developer to build a professional and user-friendly dashboard using NextJS Ideal Skills: - Proficiency in NextJS for building feature-rich, responsive dashboards. - Experience with Paddle API integration, particularly for subscription management. - Strong knowledge of MySQL for robust database functionality. - A keen eye for UX design to ensure the dashboard is intuitive and user-friendly. - Ability to work efficiently and communicate effectively throughout the development process.

I'm currently looking for a skilled and experienced developer for backend CMS development. Key responsibilities: - Develop a Content Management System using PHP, Laravel, MySQL, and Python. - Design, implement and maintain python-based backend application. Essential Skills: - Proficient in PHP, Laravel, MySQL, Python. - Extensive experience in backend development. - Knowledge in CMS development and implementation. - Strong understanding of data structures and algorithms. Your analysis skills will also be put to good use to solve complex problems in this role. As an experienced backend CMS developer, you can expect to work closely with me to deliver a robust, performant, and scalable system.

...search of a PHP Developer with a proven track record of developing comprehensive ERP Solutions for the construction industry. Key Modules Required: - Project Management - Cost Estimation - Procurement Specific Features for Project Management: - Task Management: The system should allow for easy task assignment and monitoring. - Resource Allocation: It should have a robust system for allocating and tracking resources. Specific Requirements for Cost Estimation: - Integrated Cost Database: The system should have a vast and well-organized cost database. - Calculation Formulas: It should accommodate complex estimation formulas. - Reporting and Analytics: The ability to generate detailed reports and analytics is crucial. Ideal Candidate: - Should have a strong background in PHP...

I have a Wordpress plugin called Sales Agents B2B and I'm looking for a skilled Wordpress developer to make 4 small customizations to it. The customiz...subagents created by agents in their account - Showing the assigned sales agent in the list view of users - Modifying existing features: - Ensuring sales agent visibility in the list view of users The ideal candidate should have experience in: - Expertise in Wordpress plugin development - Understanding of user roles and permissions - Proficiency in PHP and MySQL for plugin customization - Previous experience in CRM system integration would be a plus Please only apply if you have relevant experience and can deliver quality work within a reasonable timeframe. I'm looking forward to hearing from you.

I am seeking a skilled PHP developer to create a distance calculating sript for me. This script will be responsible for calculating the distance between multiple coordinates stored in a MySQL database. No user interface required as the coordinates will be retrieved from the database directly. Key requirements for the project include: - Create a script that can fetch the coordinates from a MySQL database - Calculating the distance between these multiple coordinates accurately If you're a developer with experience in MySQL PHP and distance calculations, I would love to hear from you.

My PHP email sending platform is not functioning as expected. I've reviewed the code but I can't determine the root cause. If you're confident in your PHP skills and have experience with email sending, your help would be appreciated. Key areas for investigation and resolution include: - Reviewing the existing PHP email sending code for potential issues - Identifying any SMTP server configuration issues - Resolving any errors to ensure the email sending functionality works as intended Ideal Skills & Experience: - Proficient in PHP, with a strong understanding of email sending methods - Experience in debugging PHP applications and resolving SMTP server configuration issues

Perfect english is needed. You need to be able to teach and tutor me in relational data bases and sql. You must...answer questions about the following: The required tasks include: - Relational data bases ( administration, normalisation, sql workbench, my sql, data modelling) - Writing SQL queries - Designing the database schema - Optimizing query performance This project specifically involves MySQL, sql workbench, so proficiency in this database system is a must. The complexity level of the project is intermediate, focusing on tasks like joins and subqueries. Ideal candidates will have: - Extensive experience with MySQL databases - Strong SQL querying, schema design and query optimization skills - Proficiency in working with relational databases - Experience in databa...

I am looking for a freelancer who can help me with Web Scraping. We have a list of websites that we would like to scrape specific data from, and have them put into a set of MySQL Databases (or maybe something else). The website that we would like to scrape data from each contain thousands of articles, and we would also want other metadata, such as Author name, article date, number of views, or any other metadata that we can take from the pages. Please bid, and we can discuss the first website, you can tell us how long you think it'll take to write the scraper. There are maybe 50 websites to begin with that we would like to do this for, in this one project, and we also have another couple of similar projects. Ideally, the scraper will run form a program, so that we can run it...