Tag: ppl

Enum enumeration type in Java is applied in projects

1. What is an enumeration type? 1. The essence of enumeration is the exhaustive method. List all possible situations and then call them in the listed situations. 2. Enumerations are similar to classes. They can also define attributes, constructors, and have getter and setter methods. 3. The values of enumeration type objects can be compared […]

Four Arrays (2) Advanced Applications and Characters and Character Arrays

4. Array (2) Advanced Applications and Characters and Character Arrays 1. Array-table-driven method-bool type Table-driven method is also called table-driven and table-driven method. “Table” is a very useful data structure that is discussed in almost all data structure textbooks. The table-driven approach is a method that allows you to look up information in a table […]

“Network Protocol” 04. Application layer (DNS & DHCP & HTTP)

title: “Network Protocol” 04. Application layer (DNS & DHCP & HTTP) date: 2022-09-05 14:28:22 updated: 2023-11-12 06:55:52 categories: Learning Record: Network Protocol excerpt: Application layer, DNS, DHCP, HTTP (URI & URL, ABNF, message format, request method, status code, header field, Form submission, same-origin policy). comments: false tags: top_image: /images/backimg/SunsetClimbing.png Network Protocol 1: Network interconnection model […]

Harmony application development knowledge base

Harmony application development knowledge base Preface text 1. DevEco Studio version 2. Mobile version ① Environment variables 3. API version 4. Development language 5. Operation and debugging Foreword Let me explain one thing first. If you are familiar with Android application development, you can also do Harmony application development with ease, but before that, you […]

React technical principles and code development practice: use React to develop a shopping cart application

1. Background Introduction An indispensable function before a shopping website or e-commerce platform goes online is the “shopping cart”. This article will lead readers to fully understand the application of React technology in shopping carts through a shopping cart application case developed based on the React framework. We can start with the following points to […]

$scope.$apply is easy to understand at a glance

You can understand it at a glance s c o p e . scope. scope.apply For me, a complete novice in the front-end, I still know little about Javascript. If I want to get started with angular JS directly, I encounter a lot of resistance. However, I believe that as long as we work hard, […]

GPTs application development: Use GPT Builder to create your own GPTs application

Foreword: GPTs is a new feature launched by OpenAI on November 6, 2023. It allows us to easily create our own GPTs applications in the form of natural language conversations. GPTs applications can leverage GPT-4’s powerful natural language processing and generation capabilities, as well as other multi-modal functions, such as online retrieval, image generation, data […]

How to make the Linux kernel better serve applications?

As business grows, service stability challenges will definitely come with it, such as how to analyze TCP retransmissions, how to troubleshoot memory leaks without interrupting tasks during operation, and what about CPU sys interest rate? Quick solution, these are real problems, if you know it, you will, if you don’t, you just won’t. Take our […]