Using Refs in React or ReactNative

Using Refs in React or ReactNative

01-29-2020    Hari Kondlapudi

In any application, a form is the most common feature that the client requires. Forms actually allow the users to fill in the details such as first name, last name or any information that is required. So behind the application, how the details ent...

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Upgrade Your MongoDB Safe And Securely

Mongo upgrade on Ubuntu

01-29-2020    Jaya Sai

An upgrade is a living activity as every software tool will have one or the other improvements throughout the lifetime.   Pre - Process/Steps: Take the Database backup. Stop the Mongodb server.    sudo service mongod ...

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Implement Crypto Wallet Connections Using Nodejs In Lessthan 5 Minutes

Implement connection to the crypto wallets (BTC, Dash, Zcash, LTC, and BCH) in Nodejs.

01-29-2020    Jaya Sai

I’ll walk you through the initial setup and help you with the Nodejs code that is needed for creating the public address, getting wallet balance and few more primary wallet interactions. What is RPC in Crypto: Remote Procedure Call is a...

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Convert Asynchronous calls to Synchronous in JavaScript

Convert Asynchronous calls to Synchronous in JavaScript

01-29-2020    Ramyakrishna Jammigumpula

What is asynchronous and synchronous.  A simple definition of asynchronous and synchronous is, the execution of functions statement by statement i.e the next statement will get executed only after the execution of the previous statement, ...

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BTC and LTC Full Node Installation Guide on Ubuntu

BTC and LTC Full Node Installation Guide on Ubuntu

01-24-2020    Jaya Sai

What is the full node? A full node accepts the transactions and blocks after validating. The full node relays the accepted transactions to other full nodes in the network. Full nodes are light weighted and allow the transmitting of the transac...

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