Setup Chrome in Docker

I have been playing with docker since some time and trying to setup different environment with it. Recently I have issue to setup chrome on docker. Usually any software or api works in docker out of box without any extra setup. However for chrome I found it's kind of tricky. Let's ask first ask the... Continue Reading →

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Named Tuple & Enum in Python

Python has two very nice data structure called namedtuple and enum which are not that much been use in day to day python coding considering their usefulness. Let's start with namedtuple: namedtuple lib is part of collections package. As name suggest it's kind of tuple which is immutable(unchangeable) with named arguments. Let's see the syntax... Continue Reading →

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Remote Debugging Using PyCharm

I had hard time to setup remote debugging using PyCharm. One of the reason is lack of documentation about exact steps to setup the remote debugging. I recently successfully setup remote debugging in pycharm. So these steps should work if you are trying to do the same. Presumption: I am assuming that you have PyCharm... Continue Reading →

My Development Setup – Django/JavaScript

One of the thing I fee really important for developer to have a easy to use development env. including sync files to dev env, db access, easily to push the code or working with git, tracking tickets(I use jira). This post can help someone have similar dev env and would like to improve it. Just... Continue Reading →

There are different methods which we can use to get, create and update the django models. You can learn more about this in great detail from django documentation. This is more of summarization of methods which I usually use while developing models in django. Let's jump into the code without going much into details: We... Continue Reading →

Basic of Mocking Explained in Python

While writing the unit tests there are lot of instances when we would like to test the method which is calling third api's  or having dependency on different methods.This article if for beginners, who want to start testing using mocking. What is Mocking: When you test a method(Called A) which has dependency on different methods... Continue Reading →

PyCharm and Intellij KeyBoard Shortcuts

I use pycharm in my daily jobs. I love PyCharm IDE as it's one of the best in market if you do the programming in Python. I always find it easier and faster when I use the keyboard compare to mouse while writing, searching or navigating the code. Note: Use Mac 10.5+ Kyemapping -> Preference ->... Continue Reading →

procps tool on Linux for process

procps is very useful package, specially if you want to check the jobs, load or any system process information. Some of the useful tools available on procps are as below: Find out the load average:     uptime: -> uptime 10:46 up 6 days, 5:29, 4 users, load averages: 1.84 2.09 2.06 uptime gives the information since... Continue Reading →

Some useful itertools functions in python

One of my favorite module in python is itertools as it has plenty of useful function to use. I am highlighting some of the  function which I used often. itertools mostly used when you want to iterate over some sort of data. There are lot of function which been implemented in itertools, however there are some... Continue Reading →

map, filter and reduce with lambda in Python

Python has three really useful functions to use with lambda called map, reduce and filter. I would like to highlight, some basic use of these functions in python: lambda: lambda is utility to quickly create the function in one line. You can consider it as one line function as well. Let'e take example: Let's say... Continue Reading →

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