Flutter doctor cmdline-tools component is missing

Installing Flutter environment on your machine can be sometime frustrating. After installing Android Studio and Flutter, you run flutter doctor and you end up with output like below. C:\Users\bitnb>...

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Automate testing of web page element transition with Selenium

In web page automated testing, it is easy to test using state of an HTML element that is present on the screen. It does not matter if it is in visible state or it is in invisible state. One use case t...

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How to center an element in web page using CSS

Every now and then I run into the following question from web page development community. How do you center a div or some HTML element inside a div or parent element? A lot of people provide diffe...

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How to create flashing text on web page using CSS

I have been designing and developing web applications and mobile applications that require the users to take actions in a fixed period of time. An auction type of application is a perfect example wher...

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Handling Transient Failures in Azure Using Polly

Transient failures in any cloud environment are one of the major challenges in running a scalable and performant application. At the end of the day, it does not matter who your cloud provider is, your...

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