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Pasting sample code that can be used as is to run ansible inside python flask app. This would be a very useful base implementation when devops need to control system over the web or someone tries to control systems over internet without cli. Prerequisites Install Python3 #PYTHON3 ( Assuming Centos7 or RHEL Flavor). Change accordingly for your env yum -y ...

Drive DevOps success with better, more informed decisions based on real-time facts, not opinions. Summary Business leaders have lost faith in IT, which must reinvent itself as a leader driving innovation. By implementing a valuable, new technological shift with the right tools in place, IT can become a key business partner with groundbreaking ideas that drive success. As professionals in ...

We all keep our code in Git version control repositories. The question is whether we should create a new repository for each new module or try to keep as much as possible in a single so called “monolithic” repo. Market leaders, like Facebook and Google, advocate the second approach. I believe they are wrong. Let’s use the following JavaScript function ...

These days it is very common to see the job title “Fullstack Developer” on LinkedIn. Job adverts, developers or even wannabe developers are using this term quite a lot. Recruiters are looking for that jack of all trades while programmers are bragging about mastering the whole palette of technologies that usually goes into an application. Knowing I am a little ...

Hello readers, in this tutorial we will show how to use the jQuery library and the jQuery remove() function in a simple HTML application. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It’s small and faster than many JavaScript code written by an average web developer. By using jQuery developers can write less code ...

Hello readers, in this tutorial we will show how to use the jQuery library and the jQuery children() function in a simple HTML application. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It’s small and faster than many JavaScript code written by an average web developer. By using jQuery developers can write less code ...

“I love writing authentication and authorization code.” ~ No Web Developer Ever. Tired of building the same login screens over and over? Try the Okta API for hosted authentication, authorization, and multi-factor auth. Even before the release of Angular 6, Angular had gone through some changes over the years. The biggest one was the jump from AngularJS (v1.x) to Angular ...

Hello readers, in this tutorial, we will show how to use the jQuery library and the jQuery click() function in a simple HTML application. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It’s small and faster than many JavaScript code written by an average web developer. By using jQuery developers can write less code ...

As usual, you should check out the CHANGELOG. However, let me point out a few things specifically: Don’t use the @action decorator on a singleton object that you pass to observable(). If you have code that looks like observable({ @action f: () => {}), you should change it to observable({ f: action(() => {}). Apparently, using decorators on singleton objects ...