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Javascript var, let and const with examples.

Var, let and const keywords are used to declare variables in Javascript. Var is the oldest keyword for declaring variables. And let and const are introduced in ES6. Scope:Var: function scopelet: Block scopeconst: block scope like let but…

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How to make group chat in React-Native using firebase (Realtime database).

I was sceptical about Firebase with react-native. But after using Firebase with react-native, realised me that it’s awesome. Using Firebase is able to speed up mobile app and web app development . Here i am going to create a…

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