Java 8 Map, Filter, and Collect Examples

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Hello, guys! Many of my readers emailed me, asking to write a post about the map and filter function of Java 8, because they found it difficult to use and understand. Even though I have previously blogged about both the map() and filter(), I am writing this post again to expand on the concept in a layman’s language to provide a better understanding for my readers and fellow Java developers.

The map() function is a method in the Stream class which represents a functional programming concept. In simple words, the map() is used to transform one object into other by applying a function.

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Design Thinking: Turning Challenges into Opportunities

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 Have you ever had one of those unforgettable travel experiences that you just couldn’t help but talk about upon your return? Glad I’m not the only one; however, today I would like to share a particular experience with you, one that may not be what you’d expect. I say that because my excitement wasn’t caused by the country we traveled to, the city we explored, or the attractions we visited. Rather, it was the hotel my family and I stayed at that left such a lasting impression and quickly became an attraction in and of itself. 

Over the years I have stayed at many hotels; however, this particular experience quickly became unique from the moment I completed the reservation. Like most people nowadays, I make my travel arrangements online, and while receiving a confirmation email is nothing new, in this instance, I also received a link to download the hotels’ app, an action which entitled us to a discount. Never one to pass up a deal, I downloaded the app, received my discount, and patiently awaited my departure — but things got interesting way before that.

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Le PDG d’Intel à un nanomètre de trop d’un salarié démissionne

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Brian Krzanich, le PDG d’Intel, a été contraint à la démission après qu’une enquête ait révélé une relation passée et consentie avec un salarié de l’entreprise. Le dirigeant était en poste chez Intel depuis 1982 et PDG depuis 2013.
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Who Should Be Part of Your QA Team When Building a Culture of Quality?

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QA is traditionally a siloed role that puts software testing "over the wall" from development, product and other teams. But as development cycles move faster and quality demands get more rigorous, many teams have found that waiting until the end of development isn’t efficient.

In this post adapted from our guide, 90 Days to Better QA, QA experts discuss how leveraging non-traditional resources and roles for their QA process helps build a more effective testing process and a stronger culture of quality for the organization overall.

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AWS veut mettre le machine learning entre toutes les mains

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IA pour tous ! C’est un des messages qu’a tenu à faire passer Werner Vogels d’Amazon lors de la grande conférence cloud de l’entreprise, l’AWS Summit. AWS veut faciliter l’accès au machine learning et son utilisation dans les applications – et vendre toujours plus de services cloud.
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Extreme Programming: Values, Principles, and Practices

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With software engineering being in such a fast-paced environment, traditional project management approaches are no longer viable. That means that IT professionals must find new ways to handle frequently changing development tasks.

Sharing this idea and focusing on the existing incremental development techniques, 17 software specialists introduced the Agile project management philosophy in 2001. Principles of flexible, fast, and collaboration-centered software development were outlined in the Agile Manifesto.

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AI Programming Languages to Strengthen Development

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Today, technology has reached to the next level of advancement, encouraging Machine learning and deep learning for better personalization and recommendation. The AI enabled programming language allows smart search, voice interface, and intelligent assistance to improvise the app development. Apart from this, new techniques can be added to exciting features to benefit businesses.

AI has taken smart technology to the next level of innovation, unfolding prospects for different industries. Further, it is expected to reach the human intelligence.

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Metric-Driven Decisions: KPIs and Dashboards for Product Managers (Part 3)

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In previous posts, we discussed the importance of KPIs, categorization (leading, trailing), and we offered samples for many KPIs.

In this final post we’ll discuss generating KPIs and dashboards, and then offer an example for usage of KPIs.

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Nokia poursuit sur le terrain de la nostalgie avec la ressortie du 8110

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Devenu mythique grâce au film Matrix, le feature-phone banane est remis au goût du jour avec notamment une connectivité 4G.
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Synthetic Monitoring vs. API Monitoring: Why You Need Both

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There are so many different types of monitoring in the DevOps world today that it can be easy to lose track of them. There’s application performance monitoring and infrastructure monitoring. There’s user experience monitoring, uptime monitoring, and real-user monitoring.

And then there’s synthetic monitoring and API monitoring — two types of monitoring that can seem similar, but are actually quite different.

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