Choosing a tech career can be tricky because there are many possible paths to choose from. There’s Web Development, Machine Learning, Data Science, DevOps, and many more. But the good news is you don’t necessarily have to be a developer to be in the world of tech. This article is
Monthly Archives: July 2022
With the advent of Web 2.0, authenticating users became a crucial task for developers. Before Web 2.0, website visitors could only view the content of a web page – there was no interaction. This era of the internet was called Web 1.0. But after Web 2.0, people gained the
When collaborating with other developers using Git, you might encounter the error: failed to push some refs to [remote repo] error. This error mainly occurs when you attempt to push your local changes to GitHub while the local repository (repo) has not yet been updated with any changes made
When working with a JavaScript program, you might need to replace a character or word with another one. Specifically, you may need to replace not just one but all occurrences of that character or word with something else. There are a few ways you can achieve this with JavaScript. One
In Python, a dictionary is one of the core data structures. It is a sequence of key-value pairs separated by commas and surrounded by curly braces. If you’re familiar with JavaScript, Python dictionaries are like JavaScript objects. Python provides more than 10 methods for working with dictionaries. In this article,
The healthcare industry continues to evolve with the implementation of smart technology. Every year companies discover more use cases, and the advancement of smart healthcare will only keep progressing. In a recent webinar, Advancing Smart Healthcare from Vision into Reality, we dug into the topic of smart healthcare and how that is turning from a […]
Working in an office can be fun, sociable and productive. But if the temperature isn’t right, it can make work uncomfortable, and is likely to lead to lower outputs and higher absenteeism. It’s a familiar feeling for most of us you’re always too hot or too cold, regardless of the season. Traditional heating ventilation and […]
In Python, you use the double slash // operator to perform floor division. This // operator divides the first number by the second number and rounds the result down to the nearest integer (or whole number). In this article, I will show you how to use the // operator
In Python, there are certain iterable objects – lists, tuples, and strings – whose items or characters can be accessed using their index numbers. For example, to access the first character in a string, you’d do something like this: greet = “Hello World!” print(greet[0]) # H To access the
Apache Cassandra is a NoSQL database used by some of the largest companies in the world, including Facebook, Netflix, eBay, and Twitter. We just published a full course on Apache Cassandra on the freeCodeCamp.org YouTube channel. Apache Cassandra is a free and open-source distributed NoSQL database management system designed to