Expert Contributors Articles

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William Baptist William Baptist
Updated on December 06, 2024

How to Create a VPN for Free

A virtual private network (VPN) is a privacy tool that disguises user IP addresses and encrypts their browsing data. Learn how to build your own.

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Cliff Jurkiewicz Cliff Jurkiewicz
Updated on December 06, 2024

3 Tech Predictions You Can Actually Measure

Most predictions don’t pan out because they’re not quantifiable. These three things are.

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Reza Lavarian Reza Lavarian
Updated on December 05, 2024

Error: Cannot Find Module in Node Solved

Error: cannot find module most commonly occurs when a non-existent module is attempting to be loaded in Node. Here’s how to fix it.

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Richmond Alake Richmond Alake
Updated on December 05, 2024

Heap Sort, Explained

Heap sort is a sorting algorithm that organizes elements in an array into a binary heap, and then sorts that heap by moving the largest element in the array. Here’s how to implement it in Python.

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Tomas Sirio Tomas Sirio
Updated on December 05, 2024

How to Write Hello World! in ASM

Assembler (ASM) is a program that converts code into machine language. Learn how to use ASM to write Hello World! in x86_64. 

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Kausik Chaudhuri Kausik Chaudhuri
Updated on December 05, 2024

6 Ways AI Can Supercharge IT Service Management

AI technology can add tremendous efficiency to ITSM processes, leading to better user experiences. Here’s how.

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Emily Crose Emily Crose
Updated on December 05, 2024

4 Defining Characteristics of a Hacker

Why do hackers do it? Here’s a look at some of the core personality traits hackers tend to share.

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Joe Procopio Joe Procopio
Updated on December 05, 2024

4 Massive Minimum Viable Product Mistakes You’re Inevitably Going to Make

You can’t stop these mistakes from blowing up your MVP, but you can contain them.

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Collins Mutai Collins Mutai
Updated on December 04, 2024

How to Pass Data With EventEmitter in Angular

EventEmitter() is a class in Angular that’s used to pass values from the child component to the parent component. Here’s how it works. 

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Robert Ramsey Robert Ramsey
Updated on December 04, 2024

AR and VR Tech Has Disappointed Users. Here’s How to Improve It.

For AR and VR, the best path forward should consider how they can grow to meet expectations in the long run.

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