Programmer Group

This activity is held on WeChat official account (my small bowl soup), and there is book delivery activity. You can't take part in the book delivery activity if you take part in the question answering here! Yesterday's examination questions Create a deployment with a single command and expose the Service. The deployment and Service names are ...

In nginx Event Driven Process Details Based on epoll Model As we mentioned, epoll calls back the ngx_event_accept() method after triggering the accept event.This approach does two main things: Get the client connection handle to which accept is going, and initialize a ngx_connection_t structure to characterize the connection; Check that the ne ...

1, Theoretical basis 1.1 front end optimization Use dynamic and static separation to store static resources in a third-party file server to achieve cdn acceleration, so as to reduce the bandwidth of second kill and rush to buy When the user clicks the seckill button, the button should be disable ...

previously on My system environment is: CentOS Linux release 7.7.1908 (Core) Before installing Harbor, you need to install Docker and Docker compose (the installation of these two items will not be described in detail) Harbor introduction Harbor is an open-source project, which is used to store and distribute Docker images. It extends Docker D ...

1.OpenResty Openresty is a scalable Web platform based on NGINX. It was initiated by Chinese people Zhang Yichun and provides many high-quality third-party modules. OpenResty is a powerful web application server. Web developers can use Lua scripting language to mobilize various C and Lua modules suppo ...

ELk introduction E: Elasticsearch stores data java 50: Logstash collection, filtering, forwarding, matching, large, slow start, middle role java K: Kibana filtering, analysis, graphic presentation java F: Filebeat collects logs and filters go Basic architecture diagram Traditional log analysis requirements (interview) 1. Find out the top ten ...

[TOC] Implementation of middleware with nginx openresty Be careful In the formal ngx.exec(), you must not output anything, such as ngx.say("debug"), otherwise you will be trapped in redirection The log will constantly prompt attempt to call ngx.exec after sending out response headers This should be a common sense problem. We all know ...

Preface Domain name from 2020 to the end of February mflyyou.cn After a three-year renewal, it only expires in 2024-4, so Google decided to build a personal website. Google changed one of its favorite themes, hexo matery modified, and then changed its content. Please observe the specific effect of Blog Zhang Panqin's blog Outline of this artic ...

Update: March 7, 2020 Hardware prerequisites for the development of WeChat public number: (1) Apply for a public number (2) Server with public network ip (preferably Ali cloud, Tencent cloud, etc.) (3) Resolve to (2) Domain name of server address (Ali cloud, Tencent cloud purchase). 1. WeChat Public N ...

Because of the epidemic, Alibaba cloud has sent half a year's servers free of charge, and they can't be used for playing. Then I will first migrate my blog from github to Alibaba cloud, and then change it if there is a problem. Previous conditions: 1. Server 2. hexo has been installed on the local com ...