Jesus Santiago jaravad

## aligning-images.md

      
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                DavidWells
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                Guide to aligning images in github readme.md files. https://davidwells.io/snippets/how-to-align-images-in-markdown
              
          
    Aligning images

This is a guide for aligning images.
See the full Advanced Markdown doc for more tips and tricks
left alignment


## installing-postman.md

      
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                ba11b0y
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                Installing Postman on Ubuntu/Gnome
              
          
    Since Chrome apps are now being deprecated. Download postman from https://dl.pstmn.io/download/latest/linux
Although I highly recommend using a snap
sudo snap install postman
Installing Postman

tar -xzf Postman-linux-x64-5.3.2.tar.gz

  
## modern_js.md

      
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                gaearon
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              September 27, 2025 02:50
            
              
                Modern JavaScript in React Documentation
              
          
    If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav