The latest articles on DEV Community by Nicola Solazzo (@niksolaz). https://dev.to/niksolaz https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F266749%2Fad5935b1-3df1-4445-a74c-0cf342200283.png https://dev.to/niksolaz en Nicola Solazzo Wed, 11 Dec 2019 07:03:38 +0000 https://dev.to/niksolaz/nodejs-for-beginners-part-1-g54 https://dev.to/niksolaz/nodejs-for-beginners-part-1-g54 <p>This is tutorial for beginners in Node.js. Read this: “Node.js for beginner part 1” by Solazzo Nicola<br> <a href="https://link.medium.com/04KV3aXdk2">https://link.medium.com/04KV3aXdk2</a> </p> javascript node tutorial Nicola Solazzo Thu, 07 Nov 2019 08:43:11 +0000 https://dev.to/niksolaz/difference-between-var-let-and-const-in-es6-3ebp https://dev.to/niksolaz/difference-between-var-let-and-const-in-es6-3ebp <p>The differences between these three variables made me confused when I started to use ECMAScript 6. The most confusing was to understand the difference between let and var.<br> So let’s try to explain this difference.<br> </p> <p><code>var a = 'I am var';<br> const b = 'I am const';<br> let c = 'I am let';</code><br> </p> <p><strong>What are the differences?</strong><br> At first, let’s explain the concept of scope.<br> The scope is the fundamental concept in all programming languages ​​that defines the visibility of a variable.<br> The variables can be globals or locals.</p> <p>To know the difference continue reading the article on Medium <br> <a href="https://medium.com/notonlycss/difference-between-var-let-and-const-in-es6-1d69f29586ff">https://medium.com/notonlycss/difference-between-var-let-and-const-in-es6-1d69f29586ff</a></p> javascript webdev opensource typescript