Congestion on core road networks is a major problem for many countries around the world. Indeed, according to the largest ever study of global traffic, conducted by INRIX in 2017, congestion in the US alone costs $305 billion (€257 billion). In the UK, Highways England estimates the cost of congestion on the motorway and major […]
Monthly Archives: August 2020
The first installment of this two-part article by Will Hastings, research analyst manager at PTC. Software as a Service (SaaS) adoption has reached a tipping point in the product lifecycle management (PLM) and computer aided design (CAD) markets. The first installment of this two-part article probed the hypothesis that the COVID-19 crisis could be a […]
Walkthrough for Hack The Box Mirai machine
Many people dream about working abroad in their industry. But they’re often not sure how to do it easily, or how to attract the interest of companies who are hiring. I was looking for a position as a Software Engineer, and I had about three calls a day from potential
SQL joins allow our relational database management systems to be, well, relational. Joins allow us to re-construct our separated database tables back into the relationships that power our applications. In this article, we’ll look at each of the different join types in SQL and how to use them. Here’s what
In this article, you’ll learn how to interactively search-and-replace across many files with just two commands, thanks to Vim. While a multitude of methods exist to search for and replace words in a single file, what do you do when you’ve got a string to update across multiple unrelated
There are a ton of basic Python courses out there. But when you finish one of those, it can be hard to know what to learn next. That is why we’ve released a 6-hour intermediate Python course on the freeCodeCamp.org YouTube channel. Patrick Loeber created this course to help
One way to signal to the cloud and labor markets that you have a broad understanding of cloud computing is to pass the Amazon Web Services Cloud Practitioner Exam. Studying for this test can range from easy to moderately challenging depending on your technical and professional background. I recently allocated
In this article we’ll be looking at how we can quickly and easily build an API with TypeScript and Serverless. We’ll then learn how to use the aws-sdk to access other AWS services and create an automatic translation API. If you prefer to watch and learn, you can check out
Whenever you surf the web, and login to a website, you do it only once, when you visit the website afterwards, you are already logged in. How does the website know you had logged in earlier? This magic is done by ‘cookies’.