Đạt Trần
Overview When you start using multiple threads in Spring applications, many funny things happen. At least this was my experience. My use case is I have one endpoint that takes an audio file. The file would go through two services: As I want to return the result of the speech-to-text service immediately, the upload part … Read more
Overview Recently, for the first time, I encounter a need to use an interface in @RequestBody in my Spring Boot app. Here is the diagram: This is the request that contains one IAudioContent However, when I sent a request to create a question group with TTSSingleRequest in JSON format for example, I got the following … Read more
Overview Recently, I added Redis as the cache manager for my web app (https://ukata.io). There is an error regarding JSON LocalDateTime parsing like this: Mind you, I’ve already added the following dependency in my pom.xml file: But I still got that error. I use Spring Boot 3.0 for this project FIY. So, how to fix … Read more
Data Initialization Here is the cheatsheet to initialize different Redis data types: I was able to set the values for different data types. However, when I tried to use GET on a datatypes other than String, I got an error: “(error) WRONGTYPE Operation against a key holding the wrong kind of value”. Key Commands String … Read more
Welcome to Day 4 of our Python learning journey! In this lesson, we will explore two important data types in Python: dictionaries and tuples. Dictionaries A dictionary is a collection of key-value pairs, where each key maps to a specific value. Dictionaries are created using curly braces {}, with keys and values separated by colons … Read more
Introduction Strings and Lists are the two most data structures in Python. In this post, we will learn all the essential things about these two topics. String In Python, a string is a sequence of characters enclosed in quotes. You can use either single quotes (‘) or double quotes (“) to create a string. For … Read more