Database

need help with someone well familiar with Firebase(Admin SDK) React and Redux for a project to add admin features for user/application management

I’ve built a local Real-time chat application which utilizes firebase as the database, everything works fine since I’ve been referring to a tutorial and been referencing whatever I’m not sure about or wanted to change from other sites. However, I’m required to add admin functionality for managing users as well as some of the chat… Read More »need help with someone well familiar with Firebase(Admin SDK) React and Redux for a project to add admin features for user/application management

I need help with someone well familiar with Firebase(Admin SDK) React and Redux for a project to add admin features for user/application management

I’ve built a local Real-time chat application which utilizes firebase as the database, everything works fine since I’ve been referring to a tutorial and been referencing whatever I’m not sure about or wanted to change from other sites. However, I’m required to add admin functionality for managing users as well as some of the chat… Read More »I need help with someone well familiar with Firebase(Admin SDK) React and Redux for a project to add admin features for user/application management

Portland-Based Web Developer [For Hire]

Web Developer for Hire I am I am a Portland-based developer focusing on making static and dynamic websites that range from elegant and professional, to colorful and filled with personality. I use HTML/CSS and JavaScript for static websites. For more features requiring a back-end, I use any combination of NodeJS, ReactJS, MariaDB, and Python, depending… Read More »Portland-Based Web Developer [For Hire]

Recommend Platforms for Creating a Leaderboard Website?

I want to create a leaderboards site similar to speedruns.com, i.e. arbitrary number of games with arbitrary number of categories, have user accounts and roles such as moderator, ability to have user submissions through web interface, add games/categories/etc and approve/deny submissions through web interface, etc. Obviously I’m planning to start at a small scale but… Read More »Recommend Platforms for Creating a Leaderboard Website?

Question about images in react

Hello all, I am currently learning react and have a couple questions about images. For some context I am creating an application which will have about 100+ images that will need to be imported. My first question about images; is there anyway to import an entire folder of images for react or do I have… Read More »Question about images in react

[For hire] I automate tedious and repetitive office tasks (Excel, databases, corporate portals, web forms, QuickBooks, Xero). Python apps. From $100

Hi, I make python scripts to automate tedious and repetitive tasks on your computer, high-volume operations, time-consuming work with documents, etc. Examples: fill in forms in your corporate portal based on the data from Excel, a bunch of PDFs, etc. generate reports in your corporate design based on the info from any database, your corporate… Read More »[For hire] I automate tedious and repetitive office tasks (Excel, databases, corporate portals, web forms, QuickBooks, Xero). Python apps. From $100

Web interface for MySQL DB

Dear guys, I hope I don×™t break the rules of this community with this post. Please, forgive me in advance. I’m not a DBA, system admin or developer. I’m working in small company and just looking for ways to make my job easier. I need to write down a lot of data every day, It… Read More »Web interface for MySQL DB

uncaught error: call to a member function prepare on null

// database code <?php //global $this->conn; class Database{ private $host = “localhost”; private $db_name = “users”; private $username = “root”; private $password = “No”; public $conn; public function getConnection() { // $this->conn = null; try{ $this->conn = new PDO(“mysql:host=” .$this->host . “;dbname=” . $this->db_name , $this->username, $this->password); $this->conn->exec(“set names utf8”); }catch(PDOException $exception){ echo “Connection error:… Read More »uncaught error: call to a member function prepare on null