Blogs

In our node js application, sometimes we have to execute functions either synchronously or asynchronously. To achieve so , we have a node js module “async” that helps us to push down our functions in an array, so that we can execute them as per the need of the project. Installation Part: Run this command […]

In my last blog we saw how a VPC with single public subnet is implemented. And now in this blog we will go through the second scenario of aws VPC i.e. a VPC with public and private subnets. Let’s create a VPC with two subnets , Public and Private. 1. Login to your Amazon account […]

Adaptive Bitrate streaming is a technique employed in video streaming which detects end user’s bandwidth and calibrates the video bitrate accordingly to guarantee the best viewing experience. This works by encoding source into streams of different bitrates and then each stream is fragmented into smaller multi-second chunks. A manifest file is used at client’s end […]

What it is ? Capistrano is an open source tool for running scripts on multiple servers; its main use is deploying web applications. It automates the process of making a new version of an application available on one or more web servers, including supporting tasks such as changing databases. It’s written in Ruby, but it […]