{ Juan Cruz Martinez }

Live Code Stream Archives


I’m an entrepreneur, developer, author, speaker, YouTuber, and doer of things.

I’m a Software Engineer because I love it! I recently discovered my passion for writing and teaching, which I combined to create Live Code Stream.

Live Code Stream is a blog I built to transmit my knowledge in software engineering, data science, and AI for FREE. All the articles here posted are FREE and will remain FREE forever.

I want to help as many people as possible to get started into the world of programming or to gain a more in-depth knowledge of the technologies I’m so passionate about.

Let’s connect!


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Build and Deploy your own Cryptocurrency on the Ethereum Network
Implement the ERC20 Ethereum Interface to code and deploy your own Cryptocurrency Token.
September 3, 2020
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Array Manipulation 2
Perform m operations on an array and print the maximum of the values.
August 29, 2020
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Build an Amazing Web Frontend Portfolio with these Resources
Find out interesting projects and resources to build and showcase as your frontend portfolio.
August 28, 2020
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Portfolio Must-Have for a Designer
Build an awesome design portfolio and land your dream job.
August 28, 2020
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Minimum Swaps 2
Return the minimum number of swaps to sort the given array.
August 26, 2020
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Testing in Node.js Using Mocha and Chai [2/2]
Learn advanced use cases for testing your NodeJS APIs.
August 26, 2020
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Telling the Story of Your Project one Commit at a Time
Today we will review the importance of commit messages, and my guidelines for effective ones.
August 24, 2020
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Git Concepts and Workflow for Beginners
Learn the most popular git commands and a simple but effective branching model.
August 21, 2020
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Top 10 Programming Blogs in 2020
Some of the blogs I like to read, from people that I admire, or with huge communities.
August 20, 2020
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Testing in Node.js Using Mocha and Chai [1/2]
Get started into testing, why is it important, and write your first tests with NodeJS.
August 17, 2020
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What to Expect in Python 3.9
Discover what’s new on the upcoming release of Python, version 3.9.
August 15, 2020
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Don't worry, Python Is Not Going Away!
At least not anytime soon! Let’s see why people think Python may be going away and what the actual data shows us.
August 13, 2020