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Comparing PHP and Java PHP and Java are both languages ranked in the Top 10 in the TIOBE index. In this article, we compare the two languages. PHP is an interpreted language. The Zend Engine that is bundled with the PHP distribution is a scripting engine that interprets PHP scripts as a user has developed them. |
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What’s the Problem with User Stories? Agile projects focus on very lightweight, simple requirements embodied in user stories. However, there are some problems with relying solely on user stories. They often don't contain enough accuracy for development, testing, or industry regulations. There's a better way to write detailed requirements that are still agile. |
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How to Make a Fixed-Scope Contract More Agile Establishing a contract that genuinely supports agile methods can be a significant challenge. By its very nature, a contract that specifies detailed, upfront deliverables contravenes the principles of flexibility and adaptation that are at the heart of agile. But it is possible—both parties just need to focus on results. |
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Machine Learning and Deep Learning: What's the Difference? Many people think that machine learning and deep learning are each just a fancy way to say artificial intelligence, but that is a misconception. Both terms represent subsets of AI technology, but they are different, and their differences dictate the functionality and application of these two software solutions. |
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The Curse of Rushed Requirements When development is outsourced, a documented baseline of expected functionality sets expectations for both the client and developer. Acknowledging that agile practices are flexible, beware the trap of rushing requirements just because you know they are going to change. It's still essential to be as accurate as you can. |
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Are Your Fundamentals Malfunctioning? Every objective has certain elements that are fundamental to its success. These include the supporting tasks or systems that we take for granted but without which our “real” work could not get done. In order for any organization or team to meet its primary objectives, these fundamentals need to be functioning properly. |
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Developing Artificial Intelligence Systems for Dynamic Environments From navigating unfamiliar terrain and dangerous weather conditions to working in risky situations, AI could be of enormous aid to first responders and the military if AI systems could react appropriately when something significant and unexpected occurs, without needing to be retrained on a large data set. |
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Refine Your Product Backlog Continuously to Improve Flow One way to address poorly defined product backlog items is to spend time refining the items as you go. Refining the backlog continuously helps the team deliver consistently and can lead to shorter planning meetings at the start of the sprint. It can even help improve reliability, velocity, and the quality of work. |