NodeJS

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SQL horizontal vs vertical data query with CASE WHEN

Posted on June 27th, 2020 in MySQL, NodeJS by George

SQL query examples for vertical and horizontal orientated data.

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JavaScript Factory Design Pattern (using ES6 class)

Posted on April 16th, 2020 in JavaScript, NodeJS by George

A quick example of how to implement the factory pattern in Javascript using ES6 classes.

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4 NodeJS useful things to know

Posted on April 15th, 2020 in NodeJS by George

Useful commands and facts, for and about NodeJS.

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Encrypt and decrypt string of text example with Node JS in 5 steps

Posted on April 4th, 2019 in NodeJS by George

Cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages. Various aspects of information security such as data confidentialitydata integrityauthentication, and non-repudiation are central to modern cryptography. Node package library offers a few alternatives for encryption. In this example will use 

npm install node-rsa

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