Questions

In a spring-boot 3 app with spring-boot-starter-data-jpa I have an entity: @Entity public class SomeJson { public static final ObjectMapper MAPPER = new ObjectMapper(); public static final TypeReference<HashMap<String, Object>> MAP_REF = new TypeReference<HashMap<String, Object>>() {}; // some fields public String jsonData; @Transient public HashMap<String, Object> data = new HashMap<String, Object>(); @Transient private int initialHashCode = … Read more

I am writing a PowerShell script that access the file on ec2 instance using session manager with AWS CLI, calculate checksum of it and retrieve the checksum result. I can be able to start the session using the PowerShell script but I am not sure how can I run PowerShell commands on EC2 instance using … Read more

#I have a column that contains dates, and some dates are repeated. Each time it’s repeated, it means it’s a new request. I want to display the average number of requests per date. I want to know how many requests we receive per day on average. How can I achieve this, please? NombreDemandesPourDate = CALCULATE( … Read more

I am new to NestJS, and I created a new DTO for my controller and adding it to CustomValidationPipe that extends from ValidationPipe and implements PipeTransform. The dto is as defined below : export class _sample_object{ something: string; optional_param_1?: string; } export class AddFrameworkDto { @MaxLength(Number(NAME.MAX_LENGTH), {message: `should not be more than ${NAME.MAX_LENGTH}`}) @MinLength(Number(NAME.MIN_LENGTH), {message: … Read more

I am trying to use Puppeteer and NodeJS to build my wasp-lang(https://wasp-lang.dev/) project. The NodeJS and ReactJS were building successfully but after adding Puppeteer, the app deployed successfully but refuses to work, after setting dumpio to true to see Puppeteer logs, I am getting the below error: ERROR:bus.cc(399)] Failed to connect to the bus: Failed … Read more

I have a question for a React file (I’ve just started). Do I have to put text in App.tsx for example: <h1>Hello World!</h1>, or do I have to create a separate file like Text.tsx and import it into App.tsx? Thanks for your help! I’ve looked everywhere on the Internet, but I haven’t found a site … Read more

I have a Python driver calling a Fortran subroutine. The subroutine has 1 character, then 3 integers. Before I added the character variable at the start and didn’t have the argtypes call, it ran fine. But adding the character (and its length) plus the artgtypes call at the start gives a TypeError: import ctypes as … Read more

I have a table which contains a “Total” row that sums all previous rows for each column. I’d like to delete every column that has a total inferior to 10. In the following example, that would mean deleting column B and C. ID Column A Column B Column C Column D A 5 1 2 … Read more

I am in the middle of making a flutter application which revolves around reminders. When the time comes, the reminder sends a notification (I am using awesome_notifications for notifications) with a done button. I want to make it so the reminder is removed from the homepage when the done button is pressed. Case 1: App … Read more

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed yesterday. Improve this question I’m a beginner and on my project some of my … Read more