Software Development

Introduction Most MQTT brokers currently available on the market provide native support for WebSockets, thus enabling any MQTT JavaScript library to establish communications by encapsulating MQTT messages into WebSocket frames: this is called MQTT Over WebSocket. The great benefit of this approach is to allow all modern browsers, including those running on smartphones, to send and receive MQTT messages. This has ...

Any specialist should expand their knowledge and skills if they want to become the best. This applies to many areas, including coding. Programming languages evolve ​​regularly, and projects are becoming more demanding. Today, it is not enough to know only one language. Even guru programmer Joel Spolsky states that there are at least four languages that can make you a ...

So you want to publish the Helm chart you’ve created and pushed the source to Github, and for a reason, you don’t want to or can’t publish them to the list of curated Helm charts ? Follow this quick guide to automate the publication of Helm charts to your Github pages hosted Helm repository; we’ll use as an example the ...

There are free automation tools for functional and performance testing automation of desktop and web applications. In this tutorial, we will see the software testing automation tools for application functionality testing and load testing. Table Of Contents 1. Overview 2. The Best Free Automation Tools for Software Testing 2.1. Desktop Testing Automation Tools 2.2. Web Application Testing Automation Tools 2.3. ...

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There’s no single PaaS for everyone. Even the definition of this cloud computing service model is quite vague today. Commonly, it is described as a cloud hosting platform with a set of deployment and scaling automation, application management and DevOps tools that can be run on shared infrastructure or on-premise. Also, PaaS eliminates the complexity of building and maintaining the ...

In the 3rd part of this series I am going to complete the description started in part 2 of the data preparation process for training and evaluation purposes of a LSTM model in time series forecasting. The data set used is the same as for part 1 and part 2. Same as for all of the post of this series, ...

User experience (UX) is the process of designing products—in this case software programs or apps—so that they provide a meaningful and relevant experience to the end user. The field of user-centered design took off after Don Norman, the “father of UX,” published his book: The Design of Everyday Things. Norman opened his readers’ eyes to the wider context of user ...

Every DevOps user today is aware of CI/CD as a concept. CI stands for continuous integration, whereas CD is often used interchangeably to signify “continuous delivery” and “continuous deployment.” Are they both the same thing? No. Do they have a common goal? Yes. While both practices look similar, there’s a fine line between the two. Let’s explore what these two ...