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jQuery Traversing Example

Greetings readers, in this tutorial, we will show how to use the jQuery library and the different traversing methods to traverse through the HTML DOM using jQuery. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It is small and faster than many JavaScript code written by an average web developer. By using jQuery developers ...

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CORS Headers, Preflight & Performance (ie. How to get rid of the OPTIONS calls)

Monetate personalizes hundreds of millions of page views each day. To do that, we take hundreds of data points into account (e.g. weather, geolocation, inventory information, population density, past behavior, etc.), make a decision, and then personalize the page (e.g. content, product recommendations, etc). But this means that our client’s web sites don’t render until after we’ve made our decisions, ...

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jQuery Dimension Methods Example

Greetings readers, in this tutorial we will show how to use the jQuery library and the jQuery dimension methods to get the dimensions of an element’s box. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It is small and faster than many JavaScript code written by an average web developer. By using jQuery developers ...

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jQuery css() Method Example

Greetings readers, in this tutorial we will show how to use the jQuery library and the jQuery css() Method to apply the CSS properties to the set of matched DOM elements. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It is small and faster than many JavaScript code written by an average web developer. By ...

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jQuery Chaining Example

Greetings readers, in this tutorial, we will show how to use the jQuery library and perform the method chaining in a singular statement on a particular HTML element. 1. Introduction jQuery is nothing but a JavaScript library that comes with rich functionalities. It is small and faster than many JavaScript code written by an average web developer. By using jQuery, ...

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jQuery Stop Animations Example

Hello readers, in this tutorial, we will show how to use the jQuery library and the jQuery stop() method to stop an animation or an effect before it is finished. 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 ...

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Invoking Ansible Inside Python Flask

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 ...

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The Consumerization of IT and What It Means for Modern DevOps

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 ...

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Monolithic Repos Are Evil

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 ...

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