Posts in category

DevOps


So, you’ve started to learn Java programming and wonder how to make the learning process faster and boost your career prospects. While reading books and watching tutorials on YouTube is a significant part of honing a new programming language, it may not be still that effective without being accompanied by the hands-on part. Java practices, …

A natural aptitude for learning languages is a stronger predictor of learning to program than basic math knowledge, or numeracy, according to new research. That’s because writing code also involves learning a second language, an ability to learn that language’s vocabulary and grammar, and how they work together to communicate ideas and intentions. Other cognitive …

The decades pass, but we still write software in the same way as in the XX century. Our software is a large castle, formed by several layers superimposed and mixed, in order to facilitate its own maintenance, but which, in fact, end up creating the opposite effect: a true monolith. Whaaaattt? Oh yes! Class structures, …

Linux is a great platform for programming—it’s logical, easy to see the source code, and very efficient. In 2021, there are more reasons why people love Linux than ever before. In this series, I’ll share 21 different ways to use Linux. Here I’ll explain why so many programmers choose Linux. When I first started using …

Guest post originally published on Rookout’s blog by Josh Hendrick, Senior Solutions Engineer at Rookout As organizations place focus on innovation and digital transformation across enterprise IT, we continue to see increased adoption of containers and microservice application development patterns. Containers have brought developers new levels of flexibility and portability, but oftentimes still leave developers …

Open source enhances creativity by breaking you out of a proprietary mindset and opening your mind to possibilities. Explore several open source creative programs. In 2021, there are more reasons why people love Linux than ever before. In this series, I’ll share 21 different reasons to use Linux. Today I’ll explain why Linux is an …

2021 brings a renewed need to streamline operations by integrating application security into DevSecOps and accelerated adoption of autonomous cloud operations. The pandemic did not create the need for digital transformation, but it has accelerated it dramatically. Some organizations’ capacity for digital services was, to put it simply, unprepared for the volume of new users. …

Bash is the default command line shell on most Linux systems. So why not learn how to get the most out of it? Bash is the default command line shell on most Linux systems. So why not learn how to get the most out of it? This year, Opensource.com featured many great articles to help …

A project is about to fail. Everybody feels it won’t meet the hard deadline. But the app ended up released on time and bug-free. How is that possible? I want to tell you the real story behind an ambitious two-month project my team completed, with a huge impact on our organization. A very stressful, challenging, …

There are several ways to get started with Python 3 on macOS, but one way is better than the others. I’ve been dipping my toe back into Python development as I get ready to head to PyCon US. (If you’re headed there as well and want to share your Python story, let me know!) When I installed …