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Realization ideas: zabbix provides an api to retrieve events from which the original alarm data of zabbix can be retrieved The original data obtained will be counted to remove duplication, count the number of flip-flops, and delete duplicate flip-flops. The data needed will be unified into a list. Traverse the list in step two and pass it ...

Preface The last article wrote about the overall architecture of jQuery. Learn the overall architecture of jQuery source code and build your own js class library Although I've read a lot of underscorejs analysis articles, I always feel a little bit less. Maybe it's just a shallow idea on paper. You never know what you're going to do. So I decid ...

Three means 3D and js means javascript. Together, Three.js means using JavaScript to write 3D programs. I. Three Major Organizations In Three.js, to render an object into a web page, we need three components: scene, camera and renderer. 1. Scene var scene=new THREE.Scene();   2. Camera         ...

Mysql Misoperation Quick Restore Data background In the daily work process, ECM has a large number of scenarios of manual direct operation of the database to modify data, which is difficult to achieve absolute certainty. When there is no backup and a large amount of data is updated or deleted by mi ...

1. ORK Website: https://wg-perception.github.io/object_recognition_core/ ORK (Object Recognition Kitchen) is an ROS integrated object recognition library. Current Kinetic version of ROS only integrates some binary installation files of feature packages, so it needs to be compiled and installed through source code. Install Dependent Librarie ...

Links to the original text: http://www.ptbird.cn/typescript-namespace.html TypeScript 3.1 namespace namespace Comments:0 · Reading: 808 · Like: 0   Provide basic articles and code examples All validators are placed in one ...

Translation: Liu XiaoxiOriginal Link: https://devinduct.com/blogpos... What is Proxy Typically, when it comes to the JavaScript language, we are talking about new features offered by the ES6 standard, and this article is no exception.We'll discuss JavaScript proxies and their roles, but before we dive into them, let's first look at what Proxy ...

Splicing of SQL Statements In the previous configuration, whether basic additions, deletions, modifications, or association nesting, set nested queries, the use of SQL statements are very basic, data operations between tables. Turn back to the code you wrote in your freshman year and splice the SQL ...

Document conversion project based on libreoffice, no framework dependency, plug and play Project source code: github/workable-converter 1. Technology stack 2. Function 3. Use 3.1 Installation Configuration LibreOffice 6.2.3 3.2 Access Dependency 3.3 Edit Profile 3.4 Execute conversion 3.4.1 Conversion by File Path 3.4.2 Conversion by Input ...

Here comes the divine torture. Why is it called redemption? Discuss a "death question" with you first. If your woman ticket or your wife asks you, "I fell into the water with your mother, who will you save first?" Haha, yes, that's the old voice of China, this torture of your heart's century problem! Are you scared? You c ...