Concept overview Spring Boot integrating RocketMQ and Spring Cloud Stream integrating RocketMQ are two different methods. They have some key differences when using RocketMQ message queue: Spring Boot integrates RocketMQ: Spring Boot’s integration of RocketMQ usually directly integrates the RocketMQ client SDK to use RocketMQ in Spring Boot applications. You need to configure RocketMQ’s producers […]
Tag: choice
[Django Development Manual] Using a custom user model in Django: a stronger choice than the built-in User
Foreword Django is a very popular Python web framework. Its built-in user authentication system can help us easily implement functions such as registration, login, and permission control. However, if you need to implement more functions, such as custom user attributes, or implement different user types (such as ordinary users and administrator users, etc.), using Django’s […]
08 | Is throwing an exception the first choice for error handling?
Java’s error handling is not a feature. However, the flaws and abuses of Java error handling have always been a hot topic. Among them, the use and handling of Java exceptions are the most abused, criticized, and the most difficult to balance. In order to solve the various Java error handling problems, there have been […]
10 | Flow, is it the ultimate choice for asynchronous programming?
Reactive programming used to be a very hot topic. It is a pattern of code control. Without analyzing other patterns, it is difficult to identify the good and bad aspects of reactive programming and the most appropriate use cases for it. Therefore, our discussion today is very different from the past. In addition to reactive […]
Golang Websocket Framework: A new choice for real-time communication
Foreword In modern applications, real-time communication has become a required feature. Websocket is a protocol that establishes a persistent connection between the client and the server, enabling real-time two-way communication. As an efficient and concise language, Golang also provides some excellent Websocket frameworks to facilitate developers to build real-time applications. This article will introduce some […]
20 | Daimyo’s choice: see how I can perceive multiple I/O events at the same time
This lecture is the first lecture in the performance chapter. In the performance chapter, we will focus on how to design high-concurrency and high-performance network server programs. I hope that through the study of this module, you can master the knowledge of multiplexing, asynchronous I/O, multi-threading, etc., so that you can write a high-performance network […]
watch in vue3 may be a better choice than watchEffect
watch in vue3 may be a better choice than watchEffect One of the most powerful features of vue is the ability to perform reactive side effects based on changes to underlying data. For this purpose, vue3 provides two methods: watch and watchEffect. Although both methods can monitor changes in reactive data, they have different usage […]
Differences and choices between PDO and MySQLi?
When using PHP to access the database, in addition to the database driver that comes with PHP, we generally have two better options: PDO and MySQLi. In the actual development process, to decide which one to choose, you must first have a relatively comprehensive understanding of both. This article analyzes their differences and compares multiple […]
Python test development django-rest-framework-91. Deserialization (ModelSerializer) ChoiceField option field verification…
Foreword When we need to verify the option field, we need to use ChoiceField to verify options There is a field in the model model that is an option field. goods_status can have two statuses, 0 means off the shelf, 1 means on sale, the default class Goods(models.Model): “””Product list””” goods_status = models.IntegerField(choices=( (0, ‘Removed’), […]
NLP (Seventy) Fine-tuning Multiple Choice MRC using LLAMA 2 model
This article will introduce how to use the LLAMA-2 7B model in the Firefly large model training framework to fine-tune the multiple-choice reading comprehension data set RACE middle, and the final effect is significantly improved. MRC Machine Reading Comprehension (MRC) belongs to Question Answering (QA) in NLP tasks and is a basic and important task […]