Rock the JVM

NOVEMBER 6, 2022

This article is for aspiring Scala developers. As the Scala ecosystem matures and evolves, this is the best time to become a Scala developer, and in this piece you will learn the essential tools that you should master to be a good Scala software engineer. Read this article to understand what you need to work with Scala.

Scala 40

Scala Java Programming Language Software Engineer 40

Rock the JVM

NOVEMBER 27, 2022

This article is for Scala developers of all levels - you don’t need any fancy Scala knowledge to make the best out of this piece. For those who don’t know yet, almost the entire Twitter backend runs on Scala, and the Finagle library is at the core of almost all Twitter services. serve ( ":9090" , stringLengthService ) Await.

Scala 40

Scala Algorithm Systems Building 40

Rock the JVM

MARCH 7, 2024

By the end of this course, expect to write 300-400 lines of code. It’s a jam-packed, long-form, hands-on course where you’ll write not hundreds but thousands of lines of code from scratch in dozens of examples and exercises, including an image processing project that you can use for your own pictures. They are constants once defined.

Scala 87

Scala Java Programming Language Programming 87

Zalando Engineering

APRIL 18, 2017

For instance, some improvement was obtained by removing wildcard imports, better code modularization, and by making some implicit values explicits. The backend of Quala is called “tinbox” and is written in Scala , using many type-intensive libraries such as Shapeless , Circe , Grafter , and http4s/rho. compilation time speedup.

Scala 40

Scala Coding Project Java 40

Zalando Engineering

NOVEMBER 19, 2023

The application is written in Scala and using a Java High Level REST Client, which got deprecated in Elasticsearch 7.15.0 Origami has 443k lines of code in 846 files. Of course, a lot of these files are the configs and tests and test resources, so the actual number of Scala files is much lower. x also represented a choice.

Scala 86

Scala Java Coding IT 86

Knowledge Hut

MAY 2, 2024

As per Apache, “ Apache Spark is a unified analytics engine for large-scale data processing ” Spark is a cluster computing framework, somewhat similar to MapReduce but has a lot more capabilities, features, speed and provides APIs for developers in many languages like Scala, Python, Java and R.

Scala 52

Scala Hospitality Healthcare Retail 52

Rock the JVM

JULY 9, 2023

If you’re a Kotlin developer looking to write cleaner and more expressive code, context receivers are a tool you’ll want in your toolbox. Whether you’re working with interfaces, classes, or type classes, context receivers allow you to streamline your code and enhance its maintainability. So far, so good.

Scala 52

Scala Java Software Engineer Software Engineering 52

ProjectPro

FEBRUARY 8, 2023

When Glue receives a trigger, it collects the data, transforms it using code that Glue generates automatically, and then loads it into Amazon S3 or Amazon Redshift. AWS Glue then creates data profiles in the catalog, a repository for all data assets' metadata, including table definitions, locations, and other features.

AWS 98

AWS Scala Metadata Data Lake 98

Cloudera

JULY 13, 2021

For a data engineer that has already built their Spark code on their laptop, we have made deployment of jobs one click away. CDE supports Scala, Java, and Python jobs. Key features of CDP Data Engineering. Easy job deployment. The user can use a simple wizard where they can define all the key configurations of their job.

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Data Engineering Data Engineer Engineering Pipeline-centric 125

Rock the JVM

FEBRUARY 5, 2024

We’ll take data validation as an example to show how type classes can be used to write generic and reusable code. The above code could be more optimal and maintainable. However, the above code still needs to be optimized. Moreover, the code could be auto-generated by an external tool or part of a library we don’t own.

Portfolio 77

Portfolio Scala Data Validation Coding 77

Knowledge Hut

DECEMBER 26, 2023

This book will help you in the following ways:- You will learn the basics of coding with the R programming language. You will find the reasons behind this book being a success amongst advanced students below:- This book is not packed with complicated codes. This book is ideal for those who have already worked with Python.

Data Science 52

Data Science Scala Programming Language R (Programming) 52

Ascend.io

SEPTEMBER 14, 2023

Immediate Execution: Python code runs directly through the interpreter, eliminating the need for a separate compilation step. Platform Independence: With an interpreter for a specific platform, Python code can typically run without changes. Statically typed, requiring type definition upfront.

Data Engineering 52

Data Engineering Data Engineer Python Engineering 52

Knowledge Hut

DECEMBER 26, 2023

From the definition as per the official website , PyTorch is an open-source machine learning framework that accelerates the path from research prototyping to production deployment. As per the definition from the official website , TensorFlow is an end-to-end open-source platform for machine learning. What is PyTorch ?

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Deep Learning Python Machine Learning Programming Language 98

Knowledge Hut

DECEMBER 27, 2023

According to the Wikipedia definition, A programming language is a notation for writing programs, which are specifications of a computation or algorithm ("Programming language"). C is also widely used in Academic Institutions and is the best coding language to learn for beginners. Let us get to the details to understand more.

Programming Language 52

Programming Language Programming Java Scala 52

Knowledge Hut

MARCH 29, 2024

To put the definition simply, the implementation of Apache Spark on Azure is a service which is called Azure Databricks and that’s what Databricks is used for. Azure Databricks supports Python [GU5] , Scala, R, Java, and SQL. A Notebook is a web-based code and visualization platform built to interact with Spark in various languages.

Data Lake 52

Data Lake Scala Machine Learning SQL 52

Rock the JVM

SEPTEMBER 11, 2022

This tutorial complements Rock the JVM’s premium Scala masterclass , as you learn to set up and configure your Scala projects. Introduction SBT is the most popular build tool in the Scala ecosystem. SBT provides a very rich DSL to configure a Scala project. Please enjoy! Should’ve been the other way around.)

Scala 40

Scala Project Coding Accessible 40

Rock the JVM

FEBRUARY 18, 2024

Updating build.sbt To follow along add the following code to the build.sbt : val Http4sVersion = "0.23.23" val CirceVersion = "0.14.6" First, create a resources folder under main , then under resources add a chat.html file with the following code: <!Doctype Setting Up 2.1. fromPath ( fs2. Within the HttpRoutes.of[F]{} import fs2.io.net.Network

Scala 94

Scala Coding Programming Accessible 94

Rock the JVM

AUGUST 9, 2022

He’s a senior developer, who has been working with Scala for a number of years. code, which was officially released on June 24th, 2022. This fits our broad definition above, because the tail isn’t evaluated until accessed - meaning they are made available over the time.

Scala 40

Scala Bytes Kafka Programming 40

Rock the JVM

JUNE 20, 2022

He also loves writing Scala articles, especially for newcomers. This is a beginner-friendly article to get started with Slick, a popular database library in Scala. After following this post, you will be able to write Scala code to communicate with a database using SQL. object Connection { val db = Database.

Scala 40

Scala PostgreSQL Database SQL 40

ProjectPro

AUGUST 9, 2022

The company can run various batch jobs from the workflow, including distributed and non-distributed TensorFlow jobs, distributed and non-distributed rapids jobs, and Jupyter notebooks (python/Scala/spark), R studio jobs, etc. They can launch parameterized notebooks and jobs with the help of Airflow's workflow functionality. PREVIOUS NEXT <

Scala 52

Scala Banking Hadoop Machine Learning 52

Rock the JVM

APRIL 9, 2024

By Riccardo Cardin Video version: In the article Kotlin Coroutines—A Comprehensive Introduction , we saw how to use Kotlin Coroutines to write asynchronous code in a more natural and readable way. Kotlin flows can be compared to the Typelevel FS2 library in Scala. The collect function is used to consume the values emitted by the flow.

Programming 58

Programming Coding Scala IT 58

ProjectPro

FEBRUARY 16, 2023

All topics are explained via code examples by the author, Mike Frampton. This Spark book will teach you the spark application architecture , how to develop Spark applications in Scala and Python, and RDD, SparkSQL, and APIs.

Big Data 52

Big Data Scala Machine Learning Hadoop 52

Towards Data Science

MARCH 9, 2023

Code implementations for ML pipelines: from raw data to predictions Photo by Rodion Kutsaiev on Unsplash Real-life machine learning involves a series of tasks to prepare the data before the magic predictions take place. And that’s it.

Machine Learning 78

Machine Learning Building Datasets Scala 78

ProjectPro

JANUARY 24, 2023

Glue automatically creates Scala or Python code for your ETL tasks, which you can modify using tools you are already comfortable with. Furthermore, AWS Glue DataBrew allows you to visually clean and normalize data without any code. What is the process for adding metadata to the AWS Glue Data Catalog?

AWS 52

AWS Data Lake ETL Tools Scala 52

Picnic Engineering

DECEMBER 19, 2022

Definitely not an enticing prospect, so our choice was geared towards the long run. You can adopt the Java platform with its JVM ecosystem and mature tooling while writing your code in an alternative JVM language. Around 2015, Scala was the most popular alternative to the Java language. Does it make developers happier?

Java 59

Java Scala Programming Language Coding 59

Cloudera

JULY 18, 2022

In this blog we will explore how we can use Apache Flink to get insights from data at a lightning-fast speed, and we will use Cloudera SQL Stream Builder GUI to easily create streaming jobs using only SQL language (no Java/Scala coding required). It provides flexible and expressive APIs for Java and Scala. Use case recap.

Process 86

Process Kafka Scala SQL 86

Knowledge Hut

DECEMBER 19, 2023

It is ideal for cross-platform applications because it is a compiled language with object code that can work across more than one machine or processor. All programming is done using coding languages. Java, like Python or JavaScript, is a coding language that is highly in demand. So, the Java developer’s key skills are: 1.

Java 98

Java Programming Language Architecture Database 98

Snowflake

AUGUST 16, 2023

Using just a few lines of SQL (or Snowpark Python), you can build continuous pipelines with just a few lines of code. See more details on understanding and managing related costs here as well as schema definitions in Snowflake documentation. Learn more here. Learn more here.

Scala 52

Scala Transportation Kafka Data Lake 52

Data Engineering Podcast

APRIL 22, 2019

It is definitely worth a good look for anyone building a platform that needs a simple to manage data layer that will scale with your business. You only need to maintain one integration to instrument your code and get a future-proof way to send data to over 250 services with the flip of a switch.

Database 100

Database Cloud NoSQL Scala 100

Rock the JVM

FEBRUARY 22, 2023

Riccardo is a proud alumnus of Rock the JVM, now a senior engineer working on critical systems written in Java, Scala and Kotlin. So, all the code snippets in this article will use the following logger: static final Logger logger = LoggerFactory. The code is not easy to read and understand. getLogger ( App. getLogger ( App.

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Java Programming Coding Scala 145

Data Science Blog: Data Engineering

JULY 4, 2022

It claims to support code reuse all over multiple workloads—batch processing, interactive queries, real-time analytics, machine learning, and graph processing—and offers development APIs in Java, Scala, Python , and R. This makes it difficult to determine where in our code there are bugs or areas that need to be optimised.

Hadoop 52

Hadoop Big Data Datasets Scala 52

Knowledge Hut

NOVEMBER 7, 2023

Back End Developer Back-end developers perform critical roles in software development because they are in charge of writing code that determines the functionality of apps. A full stack developer must be continually informed of new coding languages and train in them. SQL, NoSQL, and Linux knowledge are required for database programming.

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Cloud Computing Cloud Amazon Web Services Entertainment 98

Zalando Engineering

FEBRUARY 14, 2017

But instead of the spoon, there's Scala. Let me deconstruct this workshop title for you: The “type level” part is implying that it’s concerned with operating on the types of values used by computations of your Scala programs, in opposition to the regular value level meaning.

Scala 40

Scala Bytes Programming Algorithm 40

Zalando Engineering

JUNE 30, 2021

With this change we are doubling down on the support of Kotlin as the 3rd JVM language next to Java and Scala. Kotlin allows writing more succinct code with fewer pitfalls compared to Java and comes with a lot of useful features and libraries (e.g.

Scala 40

Scala Java Relational Database Consulting 40

Cloudera

JUNE 28, 2022

In part two we will explore how we can run real-time streaming analytics using Apache Flink, and we will use Cloudera SQL Stream Builder GUI to easily create streaming jobs using only SQL language (no Java/Scala coding required). You can simply connect to the CDF console, upload the flow definition, and execute it. The use case.

Process 81

Process Kafka SQL Machine Learning 81

Knowledge Hut

JUNE 23, 2023

Let us look at the steps to becoming a data engineer: Step 1 - Skills for Data Engineer to be Mastered for Project Management Learn the fundamentals of coding skills, database design, and cloud computing to start your career in data engineering. Coding helps you link your database and work with all programming languages.

Data Engineering 52

Data Engineering Data Engineer Engineering Non-relational Database 52

Knowledge Hut

SEPTEMBER 22, 2023

In my opinion, Azure Data Engineer Certification is definitely worth it for people who wish to make a career in this field. While a data engineer's day is never the same, you might encounter them running queries, building data pipelines, coding, designing data stores, fusing data sources, or meeting with data scientists.

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Certification Data Engineering Data Engineer Engineering 52