Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec…Read more ›

Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE Dec 07: Starting Spark with R and Python…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Dec 06: Setting up IDE…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode Dec 05: Setting up Spark Cluster Let’s look…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Dec 04: Spark Architecture – Local and cluster mode We have explore the Spark architecture and look…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Dec 02: Installing Apache Spark Dec 03: Getting around CLI and WEB UI in Apache Spark Before diving into IDE, let’s see what kind of architecture is available in Apache Spark. Architecture…Read more ›

Series of Apache Spark posts: Dec 01: What is Apache Spark Today, we will look into installing Apache Spark. Spark is cross-platform software and therefore, we will look into installing it on both Windows and MacOS. Windows Installing Apache Spark on…Read more ›

Apache Spark is an open-source unified analytics engine for large-scale data processing. It provides an interface for programming entire clusters with implicit data parallelism and fault tolerance. Originally it was developed at the Berkeley’s AMPLab, and later donated to the…Read more ›

Yes. Finally, the Voronoi diagrams with the use of x11() function. This diagram is presentation of a plane that is partitioned every time, a user clicks on the canvas of x11. This plane is partitioned into smaller regions that are…Read more ›

So you want to train your knowledge on irregular verbs or your child is learning all forms of the verbs or you are getting prepared for post-covid travel a crash-course of grammar would not hurt. Yes, this useless function will…Read more ›

It is all about measuring time using useless clocks. Script takes a system time and displays any given clock in a rather “static” way. You can choose between analog, small digital and big digital clock. And when playing with the…Read more ›

Progress bar showing the number of days until end of the year. Yes, only based on the days and not hour. And needless to say, the progress is soothing using ASCII charts. So the function is fair to say, simple…Read more ›

From the previous two blog posts: Creating REST API for reading data from Microsoft SQL Server in web browser Writing DAta to Microsoft SQL Server from web browser using REST API and node.js We have looked into the installation process…Read more ›

R language (as well as Python) as comprehensive languages helping not only data analysis and data science tasks make it pretty easy, but is also a multiple-purpose language. In this blog-post I will examine ways of getting data into SQL…Read more ›

This time around, since first half of the 2021 is behind us, we are making Calendar in R. This will be achieved with two useless functions. Function to draw a month (with optional parameter as current date) Running this function…Read more ›