Blockchain engineers are in extreme demand. Almost every day they are building billion dollar applications. We just released a full course on the freeCodeCamp.org YouTube channel that will teach you all about Solidity, the blockchain, and smart contracts. Solidity is an object-oriented programming language for writing smart contracts. This
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Are you preparing for coding interviews? I designed a crash course series to help you out. I’m Lynn, a software engineer and a recent graduate from the University of Chicago. This is the third course in my Coding Interview Crash Course Series. Feel free to check out my YouTube channel,
If you’re curious about graph databases and how they compare with relational database management systems, then this beginner-friendly guide is for you. In this article, you’ll discover of the power of graphs by working with a small movie data set. It is based on the built in dataset and guide
In this article, we will explore what middleware is in Redux, why it’s used, and how you can create your own middleware from scratch. So let’s get started. What Is Redux Middleware?Redux Middleware allows you to intercept every action sent to the reducer so you can make changes to
If you’re a cloud-based entrepreneur, you should have a Kubernetes platform for your enterprise. But adopting this six-year-old technology can be tough if there are gaps in your operations. Improving the operational quality of your Kubernetes cluster is important in Kubernetes adoption. This article can help you achieve a
With recent reports highlighting that 5G-enabled factories could deliver a productivity boost to UK manufacturing of between £2.6 billion (€3.03 billion) and £6.3 billion (€7.34 billion), it is perhaps surprising that smart factory technology simply wasn’t on the radar of 27% of respondents to the Annual Manufacturing Report in 2019. Two years after the DCMS 5G Testbed and Trials (5GTT) programmes launched in […]
It’s fair to say that 2020 dramatically changed the workplace. Globally, governments mandated citizens to work from home, where possible. Large office blocks emptied as IT teams scrambled to implement technology and systems to support a predominantly remote workforce. As we start to look beyond COVID, organisations plan to permanently adopt these long-term hybrid and […]
SpaceX is notoriously quiet when it comes to mergers, and so it came with great surprise that a company had been acquired by the spaceflight company and that company was one that deals in the Internet of Things (IoT). CNBC highlighted the early August deal, in which US$85 million (€71.75 million) was handed over for Swarm, who provide satellite-linked home IoT. This particular […]
You use the HTML select tag to create drop-down menus so that users can select the value they want. It is an instrumental feature in collecting data to be sent to a server. The select tag normally goes within a form element, with the items to choose from coded within
In Python, you can sort data by using the sorted() method or sort() method. In this article, I will provide code examples for the sorted() and sort() methods and explain the differences between the two. What is the sort() method in Python?This method takes a list and sorts it