ZABBIX docking flight book for alarm notification

Flybook provides a rich api for message notification, including text messages, picture messages, rich text messages. This introduction uses Flybook api to send text messages, the following is the implementation ideasFlying Book API address: https://open.feishu.cn/document/ukTMukTMukTM/uITNz4iM1MjLyUzM Ideas for implementation 1. Three authoriz ...

Posted on Wed, 19 Feb 2020 12:25:15 -0500 by moe

Java Contains and Remove methods to serialize 85-sets

1. Containment and Deletion 1.boolean contains(Object o); determines if an element is included in a collection.   package com.bjpowernode.java_learning; import java.util.*; ​ public class D85_1_ContainsMethod { public static void main(String[] args) { //Create a collection Collection c = new ArrayList(); //Create two Integ ...

Posted on Tue, 18 Feb 2020 12:16:18 -0500 by woocha

k8s Expired Certificate Solution

Introduction to the environment: #centos7.7 #kubernetes 1.16.0 #Step 1: View the certificate expiration date (one year validity period) openssl x509 -in /etc/kubernetes/pki/apiserver.crt -noout -text |grep ' Not '             Not Before: May 24 03:31:50 2019 GMT             Not After : May 23 03:31:50 2020 GMT #Step 2: Download 1.16.0 source ...

Posted on Tue, 18 Feb 2020 12:05:10 -0500 by Dirtbagz89

Android Development: simple login function

Github address: food sharing platform, welcome star and fork thinking In addition to the design of login interface, the cooperation of database and encryption function is needed to realize simple login (account password login) function. The train of thought is Register the account in the registration ...

Posted on Tue, 18 Feb 2020 05:27:32 -0500 by goa103

Basic skills of Vue [VI. user defined instructions, filters, slots, animation]

1. Custom instruction 1.1 defining instructions Function: help us to operate on some native DOM. For example, as soon as the page enters the input box, it will get the focus; for example, when the focus leaves the input box, it will start to verify. Define custom instructions: Global registrat ...

Posted on Tue, 18 Feb 2020 05:13:30 -0500 by batman

When SRS encounters K8s: quickly build a high concurrency live broadcast cluster

Photo by ÁLVARO MENDOZA on Unsplash   This article is from the official wiki (https://github.com/ossrs/srs/wiki/v4_CN_K8s) of the live streaming cluster SRS, which is authorized and released by the founder of SRS, Yang Jian. Article / Yang founded   This chapter describes how to build EdgeCluster based on K8s to realize high conc ...

Posted on Mon, 17 Feb 2020 00:14:41 -0500 by mikeschroeder

MintUI components and Mui

MintUI components Github storage addressOfficial document of mint UI Install the Mint UI npm install --save mint-ui Import all MintUI components: import MintUI from 'mint-ui' Import style sheet: you can omit the node ﹣ modules layer directory import 'mint-ui/lib/style.css' Use MintUI in vue: r ...

Posted on Mon, 17 Feb 2020 00:09:20 -0500 by fireMind

When SRS encounters K8s: how to build a massive streaming source station?

Photo by Oscar Ivan Esquivel Arteaga on Unsplash   This article is from the official wiki (https://github.com/ossrs/srs/wiki/v4_CN_K8s) of the live streaming cluster SRS, which is authorized and released by the founder of SRS, Yang Jian.   Article / Yang founded   When SRS encounters K8s: quickly build a high concurrency live br ...

Posted on Sun, 16 Feb 2020 23:56:47 -0500 by True`Logic

Event driven kernel analysis of Contiki

Guidance: This paper analyzes Contiki's source code and combs the event mechanism in Contiki's process event model. We know the event processing mechanism of Contiki through the previous elaboration. This paper combs the event generation mechanism of Contiki. There are two main ways to generate events i ...

Posted on Sun, 16 Feb 2020 08:14:22 -0500 by bufke

kali on the small operation of LAN

Recently, my father always watches TV dramas on the front page (no money, no advertisement, nothing happened during the epidemic), but he usually goes back to a little more at night, which is not good for his health. My mother said that my father went to bed too late and wanted him to go to bed earlier, ...

Posted on Sun, 16 Feb 2020 02:35:44 -0500 by theqase