Why should you learn to write bash scripts

We are already in 2022/23 and I have not written anything for 2 years. You all may now (assumptions) be using Docker or K8s and by definition may have to run a bunch of commands everyday and that is a good reason you learn about writting Bash scripts even if that sounds scary to you and you do not want to, at some point you will be confronted to it, working for a new team or a new company.

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Git recover deleted branch

Every day we use git and sometimes we make mistakes like deleting a branch by a single click in Sourcetree or command line instruction. If you do this, please do not panic ;)

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ES7 decorators

Mixins are dead (or should be) and we could say that ES7 decorators (experimental) will provide a new way of changing object behaviours at runtime, as they give a new opportunity to modify classes or properties. Current specification is a good start to play with decorators, but I ‘ll try to share a little bit more with you about it.

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Best of es6 taken from redux

Mozilla documentation is the best but here I share some of new es6 sugar syntaxes features you may know or not :) To my opinion it really gives a less verbose and intuitive code if we all embrace es6.

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Javascript how to clone objects

In an ideal world, to clone an object we should invoke a native method named clone() and go drink a coffee, but no, we can’t. In order to understand common manners to clone() an object in javascript, we will need to review some basics, a recap is always welcome, isn’t it ?

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Golang and simple reverse proxy

Few months ago, I coded on hackerrank by learning Go language. Tests there can be very tricky but you should take a look at them and practice sometimes. Today, I will show your a more concrete example with a reverse proxy implementation.

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ImmutableJS overview

Immutable library can be useful but documentation is quite tricky to understand. I have just played a little with this library and wanted to share with you some examples.

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NodeJS module system

Understand module component loading system is quite important in NodeJS, those who tried to play with it may know what I am talking about. How it works, what is the difference between export, module.exports.

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Hello world

Hi, my name is Julien, I live in Paris, France and code for a while with a passion for web technologies but also data, visualization…

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