Tag: break

Cache (Redis) tool class, including solutions for cache breakdown, cache penetration, and generation of globally unique IDs

Cache (Redis) tool class, including solutions for cache breakdown, cache penetration, and generation of globally unique ids /** * Cache (Redis) tool class, including solutions for cache breakdown, cache penetration, and generation of globally unique IDs * */ public class CacheManipulate {<!– –> //Generate the variables required for global id public static final long BEGIN_TIMESTEMP […]

Front-end large file slice upload, breakpoint resume upload, instant upload and other solutions, examples of use in Vue

Look at the logic first How to slice? How to get the unique hash of a file? Interact with the backend to obtain the status of file upload, which can be used to judge the situation. Is it a second upload or a resume upload? Upload a sliced file and re-execute the failed file? Notify […]

break and continue in loop

1: First acquaintance During the execution of the loop, if certain conditions occur, the loop needs to be terminated early. This is a very common phenomenon. Break is provided in C language and continue The two keywords should be included in the loop. ? break is used to terminate the loop permanently, as long as […]

springboot + minio realizes breakpoint resume and instant transmission

Breakpoint resume and instant transfer functions based on springboot + minio Controller /** * http * @param chunk file block object (shards, except the last one, must be greater than or equal to 5M, minio fixed requirement) * @return file block information */ @RequestMapping(value = “/fileUpload”, method = {RequestMethod.GET,RequestMethod.POST}) public R<FileChunkVO> fileUpload(@ModelAttribute FileChunkDTO chunk){ return […]

Multimodal contrastive language image pre-training CLIP: breaking the boundaries between language and vision

Project design collection (artificial intelligence direction): Help newcomers quickly master skills in practice, independently complete project design upgrades, and improve their own hard power (not limited to NLP, knowledge graph, computer vision and other fields): Summary includes A collection of meaningful project designs helps newcomers quickly master skills in practice, helps users make better use […]

Redis cache penetration, cache breakdown, cache avalanche

2.6. Solutions to the cache penetration problem Cache penetration: Cache penetration means that the data requested by the client does not exist in the cache or the database, so the cache will never take effect (only if it is found in the database, it will be redis cache, but the current problem is that it […]

springboot breakpoint upload, resume upload, instant upload implementation

Preface Springboot implements breakpoint upload, resume upload, and instant upload. The saving method provides local upload (stand-alone) and minio upload (can be clustered) This article is mainly about the back-end implementation solution. The database persistence uses jpa. 1. Implementation ideas The front-end generates file md5, and checks the file block upload progress or seconds based […]

Springboot project implements breakpoint resume function

This article mainly introduces the springboot project to implement breakpoint resumption. This article introduces it to you in great detail through sample code. It has certain reference value for everyone’s study or work. Friends who need it can refer to it. java code package com.ruoyi.web.upload.controller; import com.ruoyi.web.upload.dto.FileChunkDTO; import com.ruoyi.web.upload.dto.FileChunkResultDTO; import com.ruoyi.web.upload.result.Result; import com.ruoyi.web.upload.service.IUploadService; import org.springframework.web.bind.annotation.*; […]

One Demo handles the front-end and back-end multi-part uploading of large files, resumed uploading at breakpoints, and instantaneous 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 […]