How to Convert Decimal to Binary and Binary to Decimal

Binary System The binary numbering system is the basis for storage, transfer and manipulation of data in computer systems and digital electronic devices. This system uses base 2 rather than base 10 which we are familiar with for counting in everyday life. Most Significant Bit (MSB) and Least Significant Bit (LSB) For a binary number, …

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GET VISITOR’S IP ADDRESS IN JAVASCRIPT

HOW TO OBTAIN USER IP ADDRESS IN JAVASCRIPT? We will learn 3 different ways to obtain visitor’s IP address:- CLIENT SIDE JAVASCRIPT + READY-MADE APIs CLIENT JS + NODEJS CLIENTJS + PHP You must’ve noticed that all three sections which I have mentioned above require some kind of API or backend, this is because we …

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HOW TO SET ANDROID ENVIRONMENTAL VARIABLES ON MACOS

Are you a new apple user? got a Macbook, iMac or any other MacOS device and finding it difficult to setup android environment variables on your machine? well you’ve come the the right blog !  SET UP ANDROID ENVIRONMENT VARIABLES ON MacOS, Macbook, iMac First make sure that you’ve successfully installed Android Studio from the …

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OPTIONAL CHAINING OPERATOR IN JAVASCRIPT

OPTIONAL CHAINING OPERATOR is a very new operator in javascript introduced in 2020 It was proposed back in 2019, and everyone was waiting for it to be launched finally with ES2020 we can use this operator and it is extremely helpful Optional chaining is a very handy operator, and it was very much needed, It has …

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Nullish Coalescing operator In Javascript ES-2020 Update

NULLISH COALESCING OPERATOR is a very new operator in javascript introduced in 2020. It was proposed back in 2018 (Read Proposal) and everyone was waiting for it to be launched finally the wait is over and with ES2020 we can use this Nullish Coalescing operator and it is extremely helpful WHAT IS NULLISH COALESCING OPERATOR? OR …

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