Tag: Java

Feed: Featured Blog Posts - Data Science Central. Author: Andrea Manero-Bastin. This article was written by Matthew Hughes.  CS 106A is Stanford University’s introductory programming course. The module – which is also available to view on YouTube – introduces the fundamentals of coding in an accessible way, and lays the foundations for future growth. Throughout its existence, the course was taught using the Java programing language. Java is popular, certainly, but it’s also extremely clunky and syntactically bloated. But a new version of the course, CS 106J is based on JavaScript. According to the University website, “[CS 106J] covers the same material ... Read More

Feed: R-bloggers. Author: Carl Howe. [This article was first published on RStudio Blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. This week, I’m taking a break from our regular blog content to write about some of the nitty-gritty data science we do within RStudio. Specifically, I’m going to address a question I was asked soon after joining the blogging team: Which of your blog articles received the most views in the first ... Read More

Feed: AWS Architecture Blog. As businesses race to digitally transform, the challenge is to cope with the amount of data, and the value of that data diminishes over time. The challenge is to analyze, learn, and infer from real-time data to predict future states, as well as to detect anomalies and get accurate results. In this blog post, we’ll explain the architecture for a solution that can achieve real-time inference on streaming data. We’ll also cover the integration of Amazon Kinesis Data Analytics (KDA) with Apache Flink to asynchronously invoke any underlying services (or databases). Managed real-time in-stream data inference ... Read More

Feed: Planet PostgreSQL. This is my third blog about Stored Procedure support in PostgreSQL, the previous two blogs are reachable from the HighGo CA blogs site https://www.highgo.ca/author/ahsan-h/. The first blog was introduction and usage of Stored Procedures and its difference with Stored Functions, the second blog focussed on creating and using Procedures with Definer and Invoker rights. The purpose of this blog is to demonstrate how to execute a Stored procedure from Java. Java is an important platform for developing enterprise level applications and it is really important to have the capability to call Stored procedure from Java. Lets start ... Read More

Feed: Clustrix Blog. Author: Rasmus Johansson. MariaDB Connector/C++ is now a release candidate (RC). C++ is known for its efficiency, versatility and extensibility, and it is often used in industries like fintech where applications require predictable concurrency and latency. Now, C++ developers can use the native MariaDB Connector/C++ to connect their applications to MariaDB Server on premises and in the cloud on MariaDB SkySQL. MariaDB Connector/C++ is available from the MariaDB Download page (choose “C++ connector”). MariaDB Enterprise Documentation includes instructions for installing and using Connector/C++. MariaDB Connector/C++ is a release candidate (RC) release. It is not recommended for production ... Read More

Feed: Recent Announcements. AWS App2Container (A2C) is a command-line tool for modernizing .NET and Java applications into containerized applications. A2C analyzes and builds an inventory of all applications running in virtual machines, on-premises or in the cloud. You simply select the application you want to containerize, and A2C packages the application artifact and identified dependencies into container images, configures the network ports, and generates the ECS task and Kubernetes pod definitions.  ... Read More

Feed: AWS Big Data Blog. AWS Glue provides a serverless environment to prepare (extract and transform) and load large amounts of datasets from a variety of sources for analytics and data processing with Apache Spark ETL jobs. This posts discusses a new AWS Glue Spark runtime optimization that helps developers of Apache Spark applications and ETL jobs, big data architects, data engineers, and business analysts scale their data processing and batch jobs running on AWS Glue automatically. Customers use Spark for a wide variety of ETL and analytics workloads on datasets with diverse characteristics. They want to ensure fast and ... Read More

Feed: AWS Compute Blog. Author: James Beswick. Customers use AWS Lambda to build a wide range of applications, including mission-critical and compute-intensive applications. The most demanding workloads include machine learning inferencing, media processing, high performance computing (HPC), scientific simulations, and financial modeling. With the release of Advanced Vector Extensions 2 (AVX2) support for Lambda, builders can benefit from improved performance for these types of applications. Overview This blog post explains AVX2 and how you can take advantage of this instruction set in your Lambda functions. I walk through an example of how to enhance performance of a typical use case ... Read More

Feed: Recent Announcements. AWS CodeArtifact is a managed artifact repository service that makes it easier for organizations to securely store, publish, and share software packages used in their development process. This launch adds NuGet to CodeArtifact’s existing support for npm (JavaScript, TypeScript), Maven (Java, Kotlin, Scala) and PyPI (Python). Popular .NET tools, including the Microsoft Visual Studio IDE, the .NET Core CLI, and the NuGet CLI, can be used to publish, download, and search for NuGet packages in AWS CodeArtifact repositories. Developers using Visual Studio can use the AWS Toolkit for Visual Studio to authenticate to a CodeArtifact repository. Developers ... Read More

Feed: Blog – Hazelcast. Author: Rafal Leszko. You want to build a Kubernetes Operator for your software. Which tool to choose from? Operator SDK with Helm, Ansible, or Go? Or maybe start from scratch with Python, Java, or any other programming language? In this blog post, I discuss different approaches to writing Kubernetes Operators and list each solution’s pros and cons. All that to help you decide which tool is the right one for you! You can find the source code for this blog post here. Introduction Kubernetes Operator is an application that watches a custom Kubernetes resource and performs ... Read More