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Roni Harmel has worked in the tech industry since 2001. Roni began their career at Hermes Logistics Technologies as Deputy CEO and CTO. In 2013, they co-founded and became Development Director at Advanced Realtime Cargo. In this role, they were in charge of the development of the ARC platform, which included mail handling, charters and cargo management systems. Roni also worked with cloud SaaS applications for cargo airlines. In 2017, they joined N-Frnds as Chief Product Officer.

Q: How to add and remove items from an array in javascript

<code>var array = [1,2,3,4,5];

// Adding item

array.push(6);

// Removing item

array.splice(3,1);

</code>

The <code>push()</code> method adds an item to the end of an array and the <code>splice()</code> method removes an item from an array.