Many developers prefer using TypeScript because of its type checking capabilities. However, this requires an additional translation step, which can cause trouble and waste time. This article will show you how to use JSDoc to get the same type of control, while using pure JavaScript for the fastest development times and better documentation! JavaScript has […]
What channels can Python use to receive orders?
It happened to be Double Eleven some time ago. Usually before and after Double Eleven, there will be a small climax of part-time orders for Python. During this period, the demand for reptiles and data classification in various industries will increase dramatically! Many friends in the circle are busy during weekends, and many of them […]
ADO interface _RecordsetPtr pointer
Original reference: ADO interface_RecordsetPtr-CSDN blog _RecordsetPtr smart pointer, which is a pointer specially set up for operating the database through the recordset. Through this interface, various operations can be performed on the records, fields, etc. in the database table. To be clear: the database and the ADO record set are two different concepts, two storage […]
Unity game development–Behavior tree (Part 2)
1. Behavior tree node code example The node implementation code connecting Part1 is as follows (simple framework) State type enumeration using System.Collections; using System.Collections.Generic; using UnityEngine; public enum E_NodeState {<!– –> Success,//success Failed,//Failed Running//In progress } Node base class namespace BT {<!– –> /// <summary> /// Behavior node base class /// </summary> public abstract class […]
Create efficient Python backend projects: you can’t miss these tools
Although many people know that I have been using Java, what is less known is that for the past few years, I have also been quietly developing backend API server projects in Python. Along the way, I explored and discovered several extremely useful tools. Not only do they optimize my development process, but they also […]
Classification prediction of probabilistic neural network PNN based on cuckoo algorithm optimization – code attached
Optimizing the classification prediction of probabilistic neural network PNN based on the cuckoo algorithm – code attached Article directory Classification prediction of probabilistic neural network PNN based on cuckoo algorithm optimization – code attached 1. Overview of PNN network 2. Related background of transformer fault diagnosis system 2.1 Model establishment 3. PNN network based on […]
HikariCP connection pool: Possibly consider using a shorter maxLifetime value.
Error analysis and positioning A database cluster is used in the project. When using it, it is found that the project is running and the database has not been operated for a period of time. If the database is operated again after a period of time, the following error will appear on the console. Failed […]
Detailed explanation of java HashMap source code
Article directory Detailed explanation of java HashMap source code HashMap source code 1 put method process 2 expansion 3 get method Detailed explanation of java HashMap source code Java HashMap is an implementation of the Map interface based on a hash table, which can store a data structure of key-value pairs. The characteristics of HashMap […]
Android drag and drop startDragAndDrop drag and drop Glide to flexibly load stacked rounded corners, Kotlin (6)
Android drag and drop startDragAndDrop drag and drop Glide to flexibly load stacked rounded corners, Kotlin (6) Android drag and drop startDragAndDrop drag and drop Glide to load stacked rounded corners, Kotlin (5) – CSDN blog article has been read 1.3k times. Android DynamicGrid: Drag to swap positions. Android DynamicGrid is a third-party open source […]
Qt Drag&DropDrag and place
This article is part of the Qt Lab-CSDN blog series The drag-and-drop operation includes two actions: drag and drop. Drag allowed For the window or control to be dragged out, setDragEnabled(true) For the window or control to be dragged in, setAcceptDrops(true) The following is a specific use case to illustrate Drag items in the list […]