Organic search is the primary source of a website traffic. SEO is more effective than social media in building organic traffic and also it generates qualitative traffic and revenue to the websites

It has been well established fact that we should not store the sensitive information such as AWS Access keys, Credentials and SSH Private keys in the repository even if it is a private repository.

Asynchronous programming in Dart is characterised by the Future and Stream classes.

Postgres provides us a way to write queries which are recursive in nature and fetches the data till the termination condition is met. This can be achieved using Common Table Expressions (CTE).

Recently we have delivered prediction system for our client which has different data set with almost 95% categorical and 5% nominal features. The data set looks like a recommendation problem but we need to do a prediction out of it.

In mobile application development, developing apps based on the user network connectivity and also managing the app state is very important.

Firefox has got its mojo back because of two major reasons. One, because of itself and other is with the help of its competing browser Chrome. Primarily, Firefox decided enough was enough and rebuilt itself from scratch with performance in mind - Project Quantum. Secondly, Google made a strategic decision (or rather horrendous) to milk users’ time and not honoring the promise it came up with initially when Chrome was launched - to limit abilities of 3rd party extensions (Ad blockers in particular) under a false pretense of Privacy.

We all love deploying to Kubernetes without a full deploy via rolling update. Rolling update is a great feature of Kubernetes. It makes sure requests are served even while new container is being deployed. This works great only when we have scaled the pods to at least 2. Kubernetes makes sure requests are still served through old pods until new pods are ready and switches the ingress to point new pods once it is ready.

Before jumping headfirst into FactoryBot, we will see the need for such a library. If you want to test your application thoroughly, its mandatory to setup the system at right state and run the unit tests against that state. At times, setting up the test data is not that trivial for many reasons,

In short, the purpose of this article is to explain how RWD’s viewport width is calculated based on device screen resolution.

You want to delete the duplicates of a table which does not have any unique column like ID. Then this ctid is useful to delete duplicate even without the unique column. ctid is a system column on the PostgreSQL database.There are several system columns like this. Check this for more https://www.postgresql.org/docs/9.3/ddl-system-columns.html

Packaging dependencies for lambda functions has two major points to be considered. One the libraries which has native os dependencies .Other one is deploying the libraries to lambda layers instead of packing it along with functions.