Page 61 - Java News Today

by The Jolie programming language recently attracted the attention of developers on Hacker News. Jolie is a service-oriented language that encourages developers to model distributed software as composable services whose orchestration is described separately from communication protocols (SOAP, HTTP, XML-RPC) and deployment architecture. Jolie strives to reduce the distance between specification and implementation by reifying services as a first-class concept. [I think the predominant question he...

Bringing Intuitive Input Controls to The Web Spreadsheet User Experience Introducing specialized input methods in clickable cells to improve the user experience while entering complex data. by Introduction A spreadsheet is a particularly useful way to display and exploit tabular data, or just formatted content. Generally, the user will fill in data simply by typing it and modify the properties of cells using the sheet controls. However, some data types can be challenging for free typing. A dat...

Informationweek Commentary Universities Are Failing Software Developers Why new software development grads are struggling to land jobs, and how universities can modify their curriculum to set students up for success. Picture this: You’re back in school, taking an advanced computer science seminar at your prestigious university. You’ve spent the better part of a semester topping off your brimming knowledge of coding languages like C++, Java, and Python. Your professor confidently assur...

Informationweek IT Skills: Top 10 Programming Languages for 2021 These are the languages most likely to be useful for getting a job as a developer or other IT professional. 1 of 11 Credit: Michael Traitov vis Adobe Stock About a year ago, InformationWeek published a list of the most in-demand programming languages in 2020. For 2021, the lineup of top coding languages includes a lot of familiar names, but the order has changed a bit. Many different organizations publish lists of popular programm...

Introduction to Apache Kafka With Spring Introduction to Apache Kafka with Spring. by Join the DZone community and get the full member experience.Join For Free Apache Kafka is a community-distributed streaming platform that has three key capabilities: publish and subscribe to streams of records, store streams of records in a fault-tolerant durable way, and then process streams as they occur. Apache Kafka has several successful cases in the Java world. This post will cover how to benefit from t...

Be a better Java developer, learn faster and get more results by Bruno Souza Be a better Java developer, learn faster and get more results by Bruno Souza by Join the DZone community and get the full member experience.Join For Free Struggling to keep up with technology, or feeling overwhelmed with so many things to learn? Do you feel you are a competent developer, but you dont see the results in your career? Maybe you feel like you dont belong or that you are not good enough? Those are common s...

Teeing, a Hidden Gem in The Java API We can replace our custom Collector with two simple Collector implementations, one aggregating price rows and the other summing the carts price. by Last week, I described a use-case for a custom Stream Collector. I received a intriguing comment on Twitter: Hats off to you, Miguel! Your comment revealed a method I didnt know! So I decided to investigate what is the teeing() method about. Returns a Collector that is a composite of two downstream collectors....

Getting started with edge development on Linux using open source Leverage Quarkus to scale IoT application development and deployment environments. by Join the DZone community and get the full member experience.Join For Free There are many reasons why Linux is such a popular platform for processing Internet of Things (IoT) edge applications. A major one is a transparency. Linux security capabilities are built on open source projects, giving users a transparent view of security risks and threat...

A practical example of how to build real-world applications in Java and create a simple but useful front-end with basic HTML.

A Real-World Example of a Stream Collector See how Stream Collectors work in the wild. by Java Streams Collection or a scalar. For the former, you use one of the toXXX() method, for the latter, one of the reducing() one. Lets imagine an e-commerce platform that implements a shopping cart. The cart is modeled as the following: This diagram might translate into the following (abridged) code: Java 4 5 6 8 15 4 ...