Implementation of Prometheus alarm through Alertmanager

Prometheus does not support the alarm function, mainly through the plug-in alertmanager to achieve alarm. Alertmanager is used to receive the alarm information sent by Prometheus, process the alarm and send it to the specified user or group. The process of Prometheus triggering an alarm is as follows: p ...

Posted on Sun, 28 Jun 2020 22:35:57 -0400 by flamtech

[CV12] how to use Mask R-CNN for target detection in Keras

Article catalog 1. Mask R-CNN for Object Detection 2. Matterport Mask R-CNN Project 3. Object Detection With Mask R-CNN 3.1 install Mask R-CNN 3.2 target detection process 3.3 example of target detection 1. Mask R-CNN for Object Detection Object Detection is a kind of computer vision task, w ...

Posted on Sun, 28 Jun 2020 21:03:50 -0400 by stretchy

[RabbitMQ] takes you through the RabbitMQ Delay Queue

Text taste: shredded fish-flavored meat. Read expected: 10 minutes 1. Description In the previous article, you described what the dead letter queue in RabbitMQ is, when to use it, and how to use it.I believe that through the previous study, you already know more about the Dead Letter Queue, and the content of this article is closely related ...

Posted on Sun, 28 Jun 2020 19:57:00 -0400 by bajer

Simple use of Spring Cloud Config

This article is the summary of the book "Spring Cloud micro service practical war" quick get start Build configuration center Create a basic Spring Boot project and add dependency: <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>sprin ...

Posted on Sat, 27 Jun 2020 23:59:04 -0400 by loveitandhateit

Implementation of golang fuse

A fuse is like a fuse. When there is a problem with the services we depend on, we can be fault tolerant in time. On the one hand, it can reduce the dependence of dependent services on their own access and prevent avalanche effect; on the other hand, it can reduce the request frequency to facilitate the upstream recovery of services as soon as p ...

Posted on Sat, 27 Jun 2020 22:58:56 -0400 by jdaura

iOS animation - window view (end of 3)

This article is the third in a series. Friends who have read the previous article already know that "view" in the title refers to view and "window" refers to view view.mask , the window view chapter is combing mask and mask animation. If you are not familiar with iOS mask, it is recommended to take a look first Part I. In t ...

Posted on Sat, 27 Jun 2020 22:30:29 -0400 by varghesedxb

Dirty_COW_Race_Condition_Attack

Article catalog preface 1. Summary & & summary 2. Preparations 2.1 mmap function 2.1.1 application of MMAP function 2.2.2 difference between MMAP and normal file operation 2.2 copy on write mechanism 2.2.1 mmap function MAP_PRIVATE parameter 2.2.2 madwise function 3. Dirty COW 4. Result ...

Posted on Sat, 27 Jun 2020 22:04:03 -0400 by AceE

Encapsulating rapid JSON for database and network data transmission

background I want to complete json as the data medium to operate the database and network transmission. Looking up the data, we found that rapid json is a popular json library, and it is fast. But in my way of use, it's very cumbersome to use, and my purpose is data exchange. Rapid json is very common. It seems that it should be a value transfe ...

Posted on Sat, 27 Jun 2020 21:28:01 -0400 by rajeevbharti

A course of neural network based on DGL library Diagram -- basic drawing operation

Recently contacted with graph neural network, I feel that this device can provide multi granularity perspective. After abstracting the research object, we can classify the nodes, the edges and the whole graph. Graph neural network provides the ability to describe specific objects with multi granularity. ...

Posted on Sat, 27 Jun 2020 20:46:38 -0400 by bigphpn00b

Python3 selenium 3 learn from the framework to realize the code selenium makes you get twice the result with half the effort

Last post Brief stay Last blog post It has been learned in: using execute to send a request to the remote server will interact with the browser through webdriver, and sending the defined command constant can obtain some relevant information. Where the execute method implementation is already on A blog post There are implementation instructions ...

Posted on Sat, 27 Jun 2020 04:39:34 -0400 by newbienewbie