Category: Python

Feed: Blog – Veriflow. Author: Firat Kiyak, Senior Software Engineer; In today’s networking world, a wide variety of technologies at different layers are applied to solve problems: high availability, load balancing, address translation, access control, packet forwarding and traffic engineering to name a few. Due to this large problem and solution space, it does not take much time to realize that every network is truly unique. Computer networks are heterogeneous and complex, and existing network administration and operation tools are either too generic to the point it merely becomes useful for everyone or is too specific to the point it ... Read More

Feed: The Connector by Workato. Author: Hannah Herman; Technology is rapidly changing how we work. It’s increasing our productivity, changing the devices we use, and turning us into better collaborators. With this shift in work, the demand for digital literacy—a term that refers to the competencies necessary to participate in a knowledge economy—has also grown exponentially. For many people, these skills are brand-new and not an area of educational focus; according to the National Assessment of Educational Progress, 48% of eighth-grade students have never taken any technology or engineering-related classes in school. So why invest in digital literacy? And what ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Tim Mattison. Welcome to another installment in the Bites of IoT blog series.In this bite, we will use AWS CloudFormation, the AWS IoT rules engine, and AWS Lambda to automate the setup and teardown of two AWS IoT rules.  You can use the AWS IoT console to create and edit rules by hand, but in production you might want to use automation to make your deployments of rules repeatable and easier to manage.  AWS CloudFormation enables you to deploy rules consistently across applications, manage updates, share your infrastructure with others, and even use ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Justin De Castri. Connected devices have found their way into a myriad of commercial and consumer applications. Industries have already moved, or are in the process of moving to, operational models that require them to measure broad data points in real time and optimize their operations based on their analysis of this data. The move to smart connected devices can become expensive if expensive components must be upgraded across the infrastructure. This blog post explores how AWS IoT can be used to gather remote sensor telemetry and control legacy ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Justin De Castri. Connected devices have found their way into a myriad of commercial and consumer applications. Industries have already moved, or are in the process of moving to, operational models that require them to measure broad data points in real time and optimize their operations based on their analysis of this data. The move to smart connected devices can become expensive if expensive components must be upgraded across the infrastructure. This blog post explores how AWS IoT can be used to gather remote sensor telemetry and control legacy ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: John Renshaw. One of the biggest benefits of the Internet of Things (IoT) is the ability to get contextual insight from sensor data. Before you analyze sensor data, you may want to remove anomalies. Sometimes, though, you may want to analyze the anomalies or at least be notified of their presence.In this blog post, we will focus on detecting contextual anomalies. An example of a contextual anomaly is a temperature measurement that suddenly jumps from 50 to 70 degrees. The 70-degree measurement may not be unusual, but it is ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Brett Francis. Welcome to another installment in the Bites of IoT blog series.In this bite, we will use the AWS IoT rules engine to select and route a message to Amazon Simple Notification Service (Amazon SNS). Specifically, we’ll send a text message to a phone number when someone rings a virtual doorbell. Concepts Covered in This Bite The rules engine is often the first point at which your IoT solution can take actions on a device’s messages (for example, message filtering, routing to other services, and even direct processing ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Brett Francis. Welcome to Bites of IoT, the first post in a series designed to introduce developers to AWS IoT.In this first bite, we’ll set up a very simple client that can create things in AWS IoT, send messages to those things, subscribe to topics to receive messages from things, and then clean up. The client is available through AWS Labs on GitHub. It’s used in this post to illustrate some IoT concepts, but will be used in later posts in this series, too. Before we get into the ... Read More

Feed: The Internet of Things on AWS – Official Blog. Author: Mohit Srivastava. We are proud to announce two new device SDKs for AWS IoT – the AWS IoT SDK for Java and the AWS IoT SDK for Python. These SDKs add to those already available for AWS IoT:The Java and Python SDKs help you easily and quickly connect your device or application to AWS IoT, send and receive messages using either MQTT or MQTT over the WebSocket protocol, and exchange state information with device shadows (sometimes referred to as thing shadows). All of the SDKs are open-sourced on GitHub, so you ... Read More

Feed: Planet MySQL; Author: Paulo Jesus; MySQL Shell 8.0.13 (GA) introduced a new feature to allow you to easily import JSON documents to MySQL. The basics of this new feature were described in a previous blog post. In this blog we we will provide more details about this feature, focusing on a practical use case of interest for to many: How to import JSON data from MongoDB to MySQL. The same “recipe” may be applied to import of data from other document-store databases to MySQL, as long as they are able to produce or export data to JSON. The task ... Read More