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Últimas noticias sobre Cloud Computing, AWS, Kubernetes, OpenShift, Ansible, Jenkins y mucho más!

How To Use Aggregations in MongoDB

The author selected the Open Internet/Free Speech Fund to receive a donation as part of the Write for DOnations program. Introduction MongoDB is a database management system that allows you to store large amounts of data in documents that are held within larger structures known as collections. You can run queries on collections to retrieve Read more about How To Use Aggregations in MongoDB[…]

How To Use Static Files in Gatsby

The author selected the Internet Archive to receive a donation as part of the Write for DOnations program. Introduction Like many popular Static Site Generators, Gatsby embraces the use of dynamic web frameworks, using React on the frontend and Node.js on the backend. But Gatsby can also pull in static files and assets, like images, Read more about How To Use Static Files in Gatsby[…]

Computer Vision at the Edge with AWS Panorama

Today, the AWS Panorama Appliance is generally available to all of you. The AWS Panorama Appliance is a computer vision (CV) appliance designed to be deployed on your network to analyze images provided by your on-premises cameras. Every week, I read about new and innovative use cases for computer vision. Some customers are using CV Read more about Computer Vision at the Edge with AWS Panorama[…]

New – AWS Data Exchange for Amazon Redshift

Back in 2019 I told you about AWS Data Exchange and showed you how to Find, Subscribe To, and Use Data Products. Today, you can choose from over 3600 data products in ten categories: In my introductory post I showed you how could subscribe to data products and then download the data sets into an Read more about New – AWS Data Exchange for Amazon Redshift[…]

How to Monitor Docker Using Zabbix on Ubuntu 20.04

The author selected the Open Source Initiative to receive a donation as part of the Write for DOnations program. Docker is a popular application that simplifies managing application processes in containers. Containers are similar to virtual machines, but since they are more dependent on the host operating system, they are more portable and resource-friendly. When Read more about How to Monitor Docker Using Zabbix on Ubuntu 20.04[…]

Blog: Use KPNG to Write Specialized kube-proxiers

Author: Lars Ekman (Ericsson) The post will show you how to create a specialized service kube-proxy style network proxier using Kubernetes Proxy NG kpng without interfering with the existing kube-proxy. The kpng project aims at renewing the the default Kubernetes Service implementation, the “kube-proxy”. An important feature of kpng is that it can be used Read more about Blog: Use KPNG to Write Specialized kube-proxiers[…]

How To Build a Media Processing API in Node.js With Express and FFmpeg.wasm

The author selected the Electronic Frontier Foundation to receive a donation as part of the Write for DOnations program. Introduction Handling media assets is becoming a common requirement of modern back-end services. Using dedicated, cloud-based solutions may help when you’re dealing with massive scale or performing expensive operations, such as video transcoding. However, the extra Read more about How To Build a Media Processing API in Node.js With Express and FFmpeg.wasm[…]

How To Test Your Data With Great Expectations

The author selected the Diversity in Tech Fund to receive a donation as part of the Write for DOnations program. Introduction In this tutorial, you will set up a local deployment of Great Expectations, an open source data validation and documentation library written in Python. Data validation is crucial to ensuring that the data you Read more about How To Test Your Data With Great Expectations[…]

How to Dynamically Import JavaScript with Import Maps

The author selected Creative Commons to receive a donation as part of the Write for DOnations program. Introduction External libraries can add complexity to a new JavaScript project. To be able to install and use external code libraries, you’ll need a build tool that can parse the code and bundle the libraries that you import Read more about How to Dynamically Import JavaScript with Import Maps[…]

How To Use Relationships to Select HTML Elements with CSS

The author selected the Diversity in Tech Fund to receive a donation as part of the Write for DOnations program. Introduction Selectors are what web browsers use to find and apply specific styles to an element via CSS. You can apply these styles broadly with type selectors that select many elements of the same kind. Read more about How To Use Relationships to Select HTML Elements with CSS[…]