I have been wrapping up the markup for my personal electronics hobby project website, https://www.salvagedcircuitry.com. I write about designing, repairing and producing electronics, along with some mechanical projects. I wrote the site from scratch with a goal of being as lightweight and fast as...

I created the below class as a convenient way to create instances of PDO that I then inject into the classes that need access to my database. Instead of doing $this->db->pdo in subsequent classes, I overloaded the call method, but I've been reading in some posts that it's a bad practice. Would it...

I have finished with my product but I am not that trained in refactoring, cleaning up my code and spot redundancy so I would really appreciate some help. namespace Product_manager { // Product class represents a product with category, name, and price. class Product { public Product(string categor...

Hello this is my school mini project a pyhton calculator, i was hoping it could be reviewed professionaly and lines i would need to work on be pointed out. I also have been trying to make the calculator infinte so i do not need to write a new line of code everytime i want the user to be able to c...

package LoginSystem; import java.sql.Statement; import java.sql.Timestamp; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; //data base consists of columns [ID, username, password, numOfPasswordChanges, passwordChangeTimer] pu...

I gathered a lot of information in order to try to make my code as secure as possible, and I would like to know what I can do to improve more its security. (Sorry for my english if it's bad) What did I do: Only logged-in users will be able to upload images. If a user has uploaded more than 10 im...

I have this Spring WebClient: @Configuration public class WebClientConfig { @Bean public WebClient.Builder webClientBuilder() { return WebClient.builder(); } } @Autowired public WebClient webClient; public Mono<Response> getResponse(......) { HttpHeaders head...

Context As part of our React application, in which we use functional components, we encountered a scenario where we needed to debounce parts of a DOM event listener for usability purposes. The actual scenario is a bit complex but I'll be simplifying it in the next sections for the sake of the que...