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Understanding the role of Py4J in Databricks

Perficient

PySpark Under the Hood Apache Spark is written in Scala and Java. Both programming languages run in the Java Virtual Machine (JVM). Py4J enables Python programs running in a Python interpreter to dynamically access Java objects in a Java Virtual Machine. Py4J also enables Java programs to call back Python objects.

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How to Handle iFrames using Selenium

Perficient

We’ll talk about iFrames in this blog, including what they are, how they differ from frames, and how to manage them using Selenium. What are iFrames? What is the difference between Frames and iFrames? What are iFrames? What is the difference between Frames and iFrames? In Java: driver.switchTo().frame(0);

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Attending Oracle’s CodeOne? Here Are 15 Sessions Everyone Will Be Talking About

OverOps

We’ll be there every day of the conference at our booth in Moscone West (5413), so don’t forget to come say hi and get one of our famous Runtime Exception shirts and also a special gift for you, our blog readers, because you’re the best!! Java Related – “Direct from the source”. Benefiting from Java 9 Improvements [DEV5372].

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Basic Understanding of Full Load And Incremental Load In ETL (PART 2)

Perficient

In the last blog PART1 , we discussed Full load with the help of an example in the SSIS (SQL Server Integration Service). In this blog, we will discuss the concept of Incremental load with the help of the Talend Open Studio ETL Tool. It can be done by replacing or adding records in a table or partition of a database.

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Sample applications for Cloudera Operational Database

Cloudera

In the previous blog posts, we looked at application development concepts and how Cloudera Operational Database (COD) interacts with other CDP services. In this blog post, let us see how easy it is to create a COD instance, and deploy a sample application that runs on that COD instance. . Apache HBase (NoSQL), Java, Maven: Read-Write.

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Writing Good Workers For Camunda Cloud

Bernd Rucker

Camunda Cloud Architecture Blog Post Series?—?Part Part 3 Part one of this blog post series ( Connecting The Workflow Engine With Your World ) described that custom glue code is often used to invoke services (or to write customized logic). and explains what “good” might mean in this context. Naming conventions Boring?—?I

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Drafting Your Camunda Cloud Architecture: Connecting The Workflow Engine With Your World

Bernd Rucker

Camunda Cloud Architecture Blog Post Series?—?Part One of your first tasks would be to sketch the basic architecture of your solution, and this blog post will guide you through some important early questions such as how to connect the workflow engine Zeebe with your application or with remote systems? latestVersion().variables(