awk with examples
awk is a widely used utility on Unix systems to manipulate data. Some common examples where you can use awk are finding the sum of all va…
introduction to python panda
Pandas are a general-purpose high-performance open-source python library which is used for the analysis of different data type. Pandas ar…
getting started with ajax
When we hit a URL from our browser to load a page on the browser then in the console of browser under network tab there are multiple requ…
aws S3 cheatsheet
Are you planning to get AWS certification? Hopefully below summary on S3 is useful. S3 is Object Storage (it is not a file system, you ca…
python cheatsheet
Python is an open source general purpose language which started in 1991. Nowadays python is very popular because of the wide range of ope…
Python Interview Questions
Python is a very popular language and its popularity is growing. Expectations of the interviewer are also growing. In this article, we wi…
quick setup mariadb
MariaDB is open-source DB which was developed by the same developers who were part of MySQL. it’s forked from MySQL. It’s highly compatib…
Bash Trap Command
Sometimes you would like to interrupt your running bash program to respond to events or signal/interrupt sent to the program to handle sp…
getting started with tensorflow
Tensorflow is an open source machine learning library which is developed and maintained by Google.
Tensorflow provides a large set of …
getting started with python numpy
Numpy is a python package which is used to perform a mathematical operation on the larger numeric dataset. We can also say that numpy is …