Table of Contents 1. What is Minio? 2. Deploy Minio 1. Stand-alone deployment 2. Cluster deployment 1. Preparation 1. Prepare four clean machines. For the experiment, I used 4 initialized vmware virtual machines. The disk space itself is 20G. Four more disks are added. Then four disks are needed for mounting. The size is 5G […]
Tag: nio
Structures, unions, and enumeration types
What I talked about when I was learning C in the first semester of my freshman year was that the memory layout of the structure has not been sorted out yet. I will fill in this pit when I see it later. Table of Contents 1. Structure Structure – a user-defined type Structure-Pointer and Array […]
Competition: Internet public opinion hotspot analysis system based on sentiment analysis
Article directory 0 Preface 1. Background of the topic 2 Data processing 3 Text Sentiment Analysis 3.1 Sentiment analysis-vocabulary construction 3.2 Implementation of text sentiment analysis 3.3 Establish an emotional tendency analysis model 4 Data Visualization Tools 4.1 Introduction to django framework 4.2 ECharts 5 Django uses echarts for visual display 5.1 Modify setting.py to […]
group by and union all
SELECT ‘vacation’ AS keyCode, staff.staff_id AS staffId, staff.staff_name AS staffName, SUM(DATEDIFF(LEAST(staff.end_time, #{endDate}), GREATEST(staff.begin_time, #{startDate}))) AS vacationDays, NULL AS lateDays, NULL AS absenceDays, NULL AS attendanceDays FROM tb_staff_stop_receive_time AS staff WHERE staff.stop_type = 1 AND (staff.begin_time BETWEEN #{startDate} AND #{endDate} OR staff.end_time BETWEEN #{startDate} AND #{endDate}) GROUP BY staff.staff_id UNION ALL SELECT ‘late’ AS keyCode, staff.id […]
Socket network communication NIO
NIO for Socket network communication NIO for Socket network communication NIO: new io, non-blocking IO introduced since java1.4. The java.nio package can solve the shortcomings of BIO blocking, but it is more complicated to learn and use than BIO. It can work in two ways: blocking and non-blocking. A large number of IO connections can […]
Competition Topic Selection: Network Public Opinion Hotspot Analysis System Based on Sentiment Analysis
Article directory 0 Preface 1. Background of the topic 2 Data processing 3 Text Sentiment Analysis 3.1 Sentiment analysis-vocabulary construction 3.2 Implementation of text sentiment analysis 3.3 Establish an emotional tendency analysis model 4 Data Visualization Tools 4.1 Introduction to django framework 4.2 ECharts 5 Django uses echarts for visual display 5.1 Modify setting.py to […]
Analyze user public opinion information technology research through Llamaindex
Introduction to code functions 1. Load the jsonarray data of the business side and construct it as a bunch of nodes, where the text part of each node is a piece of json data 2. Construct GPTListIndex through node 3. Use the open source large model to obtain the final result through tree_summarize. 4.xxLLM represents […]
Use Spring Gateway to add login verification for object storage system MinIo and kkFileView document preview
Article directory 1. kkfileview download and deployment 1.1. Deploy and run the installation package 1.1.1. Running on a physical machine or virtual machine 1.1.2. Docker container environment operation 1.2. Access instructions 2. Use Spring Gateway to add login authentication 2.1. Gateway implementation code 2.2. File service implementation code 2.3. Demo running effect Official website introduction: […]
Use docker to create minio image and upload files, provide demo
Use docker to create minio image and upload files, provide demo 1. Overall description 2. Environment setup 2.1 Windows environment setup 2.2 docker deployment 3. spring integration 3.1 Add dependencies 3.2 Configuration file 3.3 Create config class 3.4 Create minio operation class 3.5 Create startup class 3.6 Test controller 4. Test operation 4.1 demo running […]
SpringBoot integrates MinIO to realize multi-part upload/resumable upload of videos (personal test is feasible)
1. Foreword I have done a short video development before, and there are many rough implementations in it. For example, the video upload part is directly uploaded to the cloud service by the front end, without considering the quality of the customer’s network environment and other issues. If a video is almost finished uploading, but […]