Questions

I’m trying to build a post microservice that allows a user to be able to create a new post with text content and media files. This service is using gRPC and written by pyhon. When a user creates a new post, I want to save the media files in firebase storage and the text content … Read more

I want to test an Ansible Jinja2 template using a Python script, based on the answer provided here: How can I test jinja2 templates in ansible? This code used to work, however I don’t remember in which environment. Now, when I run it, I get an error about the filter not being found: #!/usr/bin/env bash … Read more

I work on some vite + react + typeScript + swc client side project for a company The client side I build for them needs to be as generic as possible. It’s means, that with some adjustments they will combine my client side in something like 10 different projects. In that project there is a … Read more

How do I generate all the permutations of a list? For example: permutations([]) [] permutations([1]) [1] permutations([1, 2]) [1, 2] [2, 1] permutations([1, 2, 3]) [1, 2, 3] [1, 3, 2] [2, 1, 3] [2, 3, 1] [3, 1, 2] [3, 2, 1] For Python 2.6 onwards: import itertools itertools.permutations([1, 2, 3]) This returns as … Read more

When using an openApi generated interface, services don’t get injected in MockMvc tests. Let me show you. Controller @RestController @Slf4j @RequiredArgsConstructor public class MyController implements MyApi { private final CodeService codeService; @Override @PutMapping(“/path”) public ResponseEntity<Void> putStuff(@RequestBody @Valid final Stuff stuff) { // do stuff return ResponseEntity.ok().build(); } @ExceptionHandler(MethodArgumentNotValidException.class) private ResponseEntity<ResponseWithError> handleException(final MethodArgumentNotValidException e, HttpServletRequest request) … Read more

We have a postgreSQL data source. Just like we write JUnit tests for Java files.We want to implement unit testing for SQL queries(unit tests on JOINS , DATATYPE..etc) we write related to Stored Procedures on our DB. We want to run these unit tests on a in-memory DB so that it will feasible to run … Read more

I am developing an application on Spring Boot and I have two controllers that handle films and users. Both controllers have similar endpoints, and I would like to create an abstract class to simplify and scale my code. Here are the examples of controllers that I use: @RestController public class FilmController { private static Map<Integer, … Read more

Hi im trying to use appendRow to move data. Currently it moves to the first empty cell in column A. I want the data to move to column K-Q row 2 and continue down. I have included a image to show where i need the inputted data to go. example This is what i currently … Read more

I have a function and list of dictionaries. Each dictionary represent some configuration. Function takes one configuration and processes it. I wanted to distribute tasks/jobs (each task consists of function and a configuration) over, say n servers and was wondering if this can be done using Apache Spark. I googled resources but they were mostly … Read more

In Rust, I want to read (using BufReader) into a buffer array to fill it. I want to read the exact number of bytes, except in case of EOF, where reading less is fine. I have implemented a helper method myself, as follows, and that works. However I wonder if there is no convenience method … Read more