I have following code in Python where based on a boolean flag I need to check a list count, wondering if there is a better way to code this in Python? If var_true: if len(something) > 0: logger.console (“Something found”) else: raise AssertionError(“something was not found”) If not var_true: if len(something) == 0: logger.console (“Something… Read More Python Optimize multiple if-else based on truthy value
Golang, pgx: I am trying to get all rows from t_example (currently 20 items), however for some reason only one returns (the first one). I tried to debug and rows.Next() returns false after the first iteration. Could you please help me with advice? I’m a newbie, but I’ve tried to find similar cases here in… Read More Go, pgx: SELECT query returns only one row
This question is most likely common and has been asked before. So, after spending a mind-numbing 30 minutes trying to find the solution to what I believe is a false negative, I’m resulting to posting my issue here. I’m relatively new to C++ Coding and figured I’d create a simple random item generator. Unfortunately, when… Read More Resolving potential false negative C6385 Error in C++
I am trying to apply not null validation on an attribute of my request which is instructedAmount but it is not working. I have a Spring Boot (V2.3.0.RELEASE) application with the following endpoints: @Validated public class TestController { @PostMapping(value = "/test/pay") public ResponseEntity<IPSPaymentResponse> validatePayt(@Valid @RequestBody InstantPaymentRequest instantPaymentRequest) { log.debug("start validatePayment method {}", instantPaymentRequest); …. The… Read More Spring boot rest requestbody and @valid not working when object is null/empty
I’m requesting data from an API that requires paging records based on a custom header called "cursor". Only 100 records may be retrieved per call and as such I’ve created a while loop to execute. The loop functions… until it doesn’t. Once all records are paged, the headers get dropped and my program errors out… Read More How to handle "The given header was not found" when paging records in c# API GET request?
Context Playground link: https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=de1286b8bce0dfb840a5fc0b50df25ad I was reading this other SO post, which was saying you can convert a struct containing a Cow to have a ‘static lifetime. Based on that post, I then tried the following: use std::borrow::Cow; enum S<‘a> { A(Cow<‘a, str>), B(i32) } impl ToOwned for S<‘_> { type Owned = S<‘static>; fn… Read More Implementing ToOwned ('a -> 'static) for an enum containing Cow<'a, str> causes unmet lifetime requirement
I have to do an .upperCase() through a formatter, but I don’t understand why it prints the same message but without the upper, since I have established that it uses only that. I am using java util test. public DatabaseAccessProxy(String pass, DatabaseAccess database) throws SecurityException, IOException { this.logged = false; this.pass = pass; this.database =… Read More Why does it print the same log twice?
Every time I use breakpoint() in python I inevitably end up importing pprint (from pprint import pprint). Is there a way to automatically add pprint to the namespace whenever breakpoint() is reached? Python 3.8.5 Similar questions that don’t quite solve this problem or predate the implementation of breakpoint() Automatically import modules when entering the python… Read More Import pprint for every breakpoint()
I want to upload an image to a Google Bucket, however I want to reduce the size of the image before uploading. When I don’t call the self._resize_image method the image gets successfully uploaded without any problems. However, when I call the resize method it works until the image.tobytes() method. After the image.tobytes() method is… Read More Image is corrupted after PIL's tobytes() method
Sorry, new here. I’ve got a CollectionView of objects and there fields, when I invoke the delete event using SwipeView I want to be able to use the object that was selected to pass into an SQLite query to delete that object from the database. My original plan was to use the Id of the… Read More C# Getting SwipeView Item/Object that invoked event