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Kumar Rishav
Kumar Rishav

Kumar Rishav

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Kumar Rishav
Kumar Rishav in freeCodeCamp.org
Feb 28 · 3 min read

How to leverage Docker multi-stage builds to optimize your dockerfiles and images

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Kumar Rishav
Kumar Rishav
Aug 10, 2018 · 1 min read

Few interesting stuff about logrotation directives.

Though there are lots of blogs out there on logrotation and their directive, i will explain a few directives here.

  • time (like daily, weekly) and size (like 100k, 10M) doesn't work together. So, if both exists, then…

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Kumar Rishav
Kumar Rishav
May 16, 2018 · 2 min read

Understand your Javascript

So many new things keep coming in js, sometimes we get confuse with basics and differences between those. I will try to explain with examples.

Let’s get back to basics

  • ‘use strict’; This is an Expression Statement while ‘use…

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Kumar Rishav
Kumar Rishav
May 16, 2018 · 1 min read

Resources on Codemod

  • codemod : input-source file -> [transformer script] -> output-transformed source file
  • jscodeshift :Wrapper around recast and ast-types. Recast handles the conversion from source to AST and back. Ast-types handles the low-level interaction with the AST nodes.

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Kumar Rishav
Kumar Rishav
Feb 26, 2017 · 1 min read

Service Workers_1 : Intro

Service workers are like proxy servers which sets between web pages, browsers and networks. It can intercept the network request and response and take different actions like provide rich offline experience (we will talk about more on app cache in next post and advantage of Service…

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