Programmer Think

1. Error 1: paying too much attention to the bottom We are addressing this common mistake because the "not created by me" syndrome is common in the field of software development. Symptoms include frequent rewriting of common code, which many developers have. Although it is good and necessary to understand the internal structure and im ...

4. Builder Pattern catalogue Builder pattern Model motivationPattern definitionPattern structureSequence diagramcode analysispattern analysisexampleadvantageshortcomingApplicable environmentMode applicationMode extensionsummary 4.1. Model motivation There are many components in the real world, such as the wheel, the steering wheel and ...

This article begins with the official account of "AI little boy". Last article This paper introduces the basic process of post training quantization, and demonstrates the simplest post training quantization algorithm with pytorch. Although post training quantization is easy to operate, most reasoning frameworks provide such off-line ...

Why write business code?Share a painful project maintenance experience directly to see if you have similar experience. At that time, I took over a maintenance project and received the task of adding a new display field as soon as I went to work. I thought it should be a small demand that can be solved in minutes, but I didn't expect it to start ...

catalogue summary Preparatory knowledge Simulation environment preparation CPU full Memory leak deadlock Frequent thread switching summary summary Performance optimization has always been the focus of back-end service optimization, but online performance failure problems do not often occur, or due to business products, there is n ...

Vuex overview What is Vuex Vuex is a mechanism to manage the global state (data) of components. It can easily realize data sharing between components (use store to manage global objects) How data is shared between components Parent to child value: v-bind attribute binding Child to parent value: v-on event binding Data sharing between sibli ...

Title: book borrowing system Function: the system requires the following functions: 1. Administrator mode: manage book information and customer information; 2. Customer mode: complete customer borrowing query requirements. 3. Addition, deletion, modification and query function: complete the addition, deletion, modification, query and display of ...

Discovery host refers to the host that detects activity in the network. Discovering hosts is the first and most important step in implementing penetration testing. Penetration testing can only be performed further if the target host is determined to be active. Hosts can be discovered in Nmap s in different ways, such as IP discovery, ICMP d ...

Introduction to the linux operating system: We often use the Windows operating system in our daily life, so what is this linux operating system? Linux, fully known as GNU/Linux, is a free-to-use and free-to-disseminate UNIX-like operating system. Its kernel was first released on October 5, 1991 by Linus Benedict Towaz. Inspired by the ideas of ...

Learning Video: Getting Started with ElasticSearch (based on ELK technology stack elasticsearch version 7.8.x) Learning Outline: Chapter 1 Overview of ElasticsearchChapter 2 Introduction to ElasticsearchChapter 3 Elasticsearch EnvironmentChapter 4 Elasticsearch AdvancementsChapter 5 Elasticsearch IntegrationChapter 6 Elasticsearch Optimiz ...