I am currently refactoring an application of mine I wrote back in 2015. Things were done I am not proud of, constant learing process and all that. Previously everything was mashed together in one executable (database calls in forms code…
I have a JSON String: { "productName": "Gold", "offerStartDate": "01152023", "offerEndDate": "01152024", "offerAttributes": [ { "id": "TGH-DAD3KVF3", "storeid": "STG-67925", "availability": true } ], "offerSpecifications": { "price": 23.25 } } The validation logic for the same is written as Map<String, Object>…
let's say I have a class that has a particular style and placement for 2 buttons. I need the style and placement of buttons to be the same across some aspects of the app. As a result a programmer can…
The central database(blue) will hold all customer data of the project. The local databases(green) will be deployed at the physical locations containing a copy of the customer databases. Multiple stores can be deployed across geographical areas (A, B,...N) to allow…
I am running a finance related web portal which involve millions of debit credit transactions in MySQL , getting the balance of a specific user at a certain limit i.e. with 3 million rows becomes slow. Now I am thinking…
My application is working perfectly, but I'm trying to keep my code as simple and clean as possible. I have a Controller that is receiving most of the data automatically, but I have 3 inputs that gonna be added to…
We have decided to introduce Redis to our microservice system as a distributed caching and in memory database. The initial decision is to create a service wrapping Redis, and a Client library will be created for other services to consume…
I have a spring boot application that I use to access and fetch a MongoDB database, this application use also a JobRuner solotion to run some ETL jobs and write their results in the same Mongodb database, furthermore this application…
In JavaScript/TypeScript, we have this pattern that is often used in libraries where you have one optional parameter as the last function argument which defaults to some default configuration. It looks like this: const smth = someLibrary("requiredParameter", { someOptionalProperty: true,…
I would like to implement singleton pattern in StudentProvider and then access method through interface. StudentProvider constructor accepts few parameters. Here's the sample working code without singleton. public interface IStudentProvider { Task<StudentViewModel> GetStudentAsync(); } public class StudentProvider : IStudentProvider {…