1Foreword File uploading is very common in project development. Most projects will involve the uploading of pictures, audios, videos, and files. Usually a simple Form can upload small files, but when encountering large files, such as more than 1GB, or When the user’s network is relatively slow, simple file upload is not applicable. The user […]
Tag: handles
mybatis handles one-to-many, many-to-one, many-to-many relationships, annotations and xml file writing
Zero, Preface This article is used to study one-to-many, many-to-one, and many-to-many relationships between tables and objects. Two methods of xml file configuration and annotation configuration were studied Super complete~ The entities used for research are students, teachers, courses Note: The relationship between students and teachers should be many-to-many. This article uses many-to-one, that is, […]
C# OpenCvSharp DNN HybridNets simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation
Table of Contents Effect Model information project code download Effect Simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation Model information Inputs ———————– name: input tensor: Float[1, 3, 256, 384] ————————————————– ————- Outputs ———————– name:regression tensor: Float[1, 18414, 4] name:classification tensor: Float[1, 18414, 1] name：segmentation tensor: Float[1, 3, 256, 384] ————————————————– ————- project […]
[PyQt] (self-made class) handles mouse click logic
I wrote a class that I think is pretty good to simplify the mouse information in mousePressEvent, mouseMoveEvent and mouseReleaseEvent. The functions include the following: Current mouse status, including left/middle/right mouse button and click/double-click/lift Mouse anti-shake (only when the mouse has moved beyond a certain level), the sensitivity can be set; Mouse long press (triggered […]
C# OpenCvSharp DNN HybridNets simultaneously handles vehicle detection, drivable area segmentation, and lane line segmentation
Effect Project Code using OpenCvSharp; using OpenCvSharp.Dnn; using System; using System.Collections.Generic; using System.Drawing; using System.IO; using System.Linq; using System.Numerics; using System.Text; using System.Windows.Forms; namespace OpenCvSharp_DNN_Demo { public partial class frmMain : Form { public frmMain() { InitializeComponent(); } string fileFilter = “*.*|*.bmp;*.jpg;*.jpeg;*.tiff;*.tiff;*.png”; string image_path = “”; DateTime dt1 = DateTime.Now; DateTime dt2 = DateTime.Now; float […]
[ElasticSearch Series-08] ElasticSearch handles the relationship between objects
ElasticSearch series overall column Content Link address [1] ElasticSearch download and installation https://zhenghuisheng.blog.csdn.net/article/details /129260827 [2] ElasticSearch concepts and basic operations https://blog.csdn.net/zhenghuishengq/article/details/134121631 [3] ElasticSearch’s advanced query Query DSL https://blog.csdn.net/zhenghuishengq/article/details/134159587 [4] Aggregation query operation of ElasticSearch https://blog.csdn.net/zhenghuishengq/article /details/134159587 [5] SpringBoot integrates elasticSearch https://blog.csdn.net/zhenghuishengq/article/details/134212200 [6] The construction of Es cluster architecture and the core concepts of clusters https://blog.csdn.net/zhenghuishengq/article/details/134258577 […]
One Demo handles the front-end and back-end multi-part uploading of large files, resumed uploading at breakpoints, and instant uploading.
1Foreword File uploading is very common in project development. Most projects will involve the uploading of pictures, audios, videos, and files. Usually a simple Form can upload small files, but when encountering large files, such as more than 1GB, or When the user’s network is relatively slow, simple file upload is not applicable. The user […]
JavaScript handles strings
Github branch handles stash, rebase, merge, fastforward and branch code submission to the main branch
Directory 1 Three areas for git file storage 2 git simple submission format and query and modification of three location files 3 git rebase 4 git merge 5 Differences between merge and rebase 6 git stash 7 Applications under development 1 Three areas for git file storage Git’s file storage is divided into three areas, […]
[Go]–Golang handles HTTP/HTTPS requests
1. Supplementary HTTP knowledge points http operation method HTTP defines different methods for interacting with the server. There are four basic methods, namely GET, POST, PUT, and DELETE. The full name of URL is resource descriptor. We can think of it this way: a URL address is used to describe a resource on the network, […]