Systems | Development | Analytics | API | Testing

You know Big-O is important - not only for acing your next job interview but for knowing how code works at scale. But have you ever taken the time to go beyond a superficial understanding of the subject? In this article, Julie Kent uses equal parts math and Ruby to reveal the beating heart of Big-O and show us how it ticks.

Logging is an essential part of just about any PHP-based application; whether in a script or a larger application. However, how little is too little and how much is too much to log? If we don't log enough information, when something goes wrong, as it invariably does, then we won't have enough information available to determine what went wrong so that we can fix the problem. However, if we have too much information, then we'll be unable to filter out the white noise.

Mobile DevOps is more than simply adopting a new set of tools and practices: it also comes with the need to adopt a completely different mindset, in the form of a cultural-organizational change. The approach is based on the Agile methodology, but takes its practices further: not only by getting other teams more involved, but by replacing function-based teams with product-, and project-oriented teams as well.

For public universities, metrics such as retention rate and graduation rate are important indicators for standing out in the competitive landscape. These success metrics are paramount to bringing in more students, making them successful, and continuing to grow a strong alumni network.

For Keboola, 2019 was a year of growing—and growing up. We evolved a lot, on both the business and product sides. In this blog, I want to give a quick overview of the changes, as well as give you some indication of what to expect from us in the next 6 months. Many of those improvements were inspired or directly driven by our users - there is a “wishlist” button available for everyone right in the Keboola Connection UI.

In 2020, a website is essential for just about everyone. Whether you run a small business, are a blogger, a professional like a graphic designer or a freelance writer, or an entrepreneur, a website is critical for being able to do what you do. Luckily, these days it is also extremely easy to create a website. Thanks to the large number of website builders now available, you no longer need to hire a web developer, and instead can build your own website from scratch.