Insights and perspectives to keep you updated.

Connect to the Server using crate “reqwest” | RUST Programming

Reading Time: 3 minutes Hi everyone I hope you all are good and learning every day. So what we are going to discuss today?? Embedded? Microcontroller? No! None of them. Today we are going to talk about the HTTP request in RUST Programming. In the previous blog, we talked about a Valuable Package LSM303DLHC using which we were able to access two of the sensor of the f3 board. Continue Reading

A Simple Introduction to Higher Order Functions in Scala

Reading Time: 4 minutes Overview In this blog, we’ll understand the concept of higher order function in Scala. Also, we’ll learn about some of the most commonly used higher order functions in Scala. Higher Order Function A function is said to be a Higher Order Function if it can take another function as an argument or returns a function as its result. This is possible because of the fact Continue Reading

TestNG setup using Maven for Selenium

Reading Time: 3 minutes Definitions TestNG (Test Next Generationis) is an open source testing framework. TestNG is inspired from JUnit and NUnit. It is an improvised framework which makes it more powerful and easier. It provides the developer to write more powerful and flexible tests with the help of easy annotations, sequencing, grouping and parametrization. We can use TestNG for generating reports. The reports generated will be of two types pass and fail. Continue Reading

Test trends at this juncture

Reading Time: 3 minutes Covid-19 has only accelerated digital transformation, causing everyone to start porting things over to apps and software as the only way to interact with customers.This, in turn, has increased the amount of software testing needed. Here are the  top test trends at this juncture predictions. Mobile automation Using smartphones has already become an inevitable part of the lives of most people. We use dozens of Continue Reading

How to search in the Google Data Catalog by tags in Java

Reading Time: 3 minutes What is Data Catalog? Data Catalog is a fully managed, scalable metadata management service in Google Cloud’s Data Analytics . Data Catalog Search scope In Data Catalog search scope depends on users i.e. Search results may be different for users with different permissions. For example, if a user has BigQuery metadata read access to an object. Than object will appear in their Data Catalog search Continue Reading

Creating and mounting an ext4 file system

Reading Time: 4 minutes What is Ext4 file system? The ext4 or fourth extended filesystem is a widely-used journaling file system for Linux. The ext4 file system is a scalable extension of the ext3 file system. It was designed as a progressive revision of the ext3 file system and overcomes a number of limitations in ext3. After installation, it is sometimes necessary to create a new file system. For Continue Reading

Understanding Swap Space in Linux: A Practical Guide

Reading Time: 4 minutes If you are a Linux user, then you have definitely heard about Linux Swap. But the reason you may be here is that either you may not know what exactly it is or how to use it. In this blog, I’ll be covering the concept of swap space and some of its practical implementations. So, let’s start. What is Swap Space? You probably know that Continue Reading

How to create Kafka Producer in Apache Beam

Reading Time: 2 minutes In this blog we will understand what is Kafka and Kafka Producer including code of Kafka Producer using Apache Beam. What is Kafka? Kafka is a distributed data streaming platform, So it is used commonly for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. Publish (write) and Subscribe to (read) streams of events, called records. Store streams of records durably and reliably inside Continue Reading

Logistic Regression in Machine Learning: A Guided Tour

Reading Time: 4 minutes In this blog we will understand about the logistic regression and see its practical implementation on loan prediction. What is Logistic Regression? Logistic regression is a statistical and machine learning technique for classifying records of a data set based on the values of the input fields. Let’s say we have a loan data set that we’d like to analyse in order to understand which customers might be Continue Reading

Polkadot.js API for blockchain development

Reading Time: 3 minutes The API provides application developers the ability to query a node and interact with the Polkadot or Substrate chains using Javascript. Hello Readers, today we will see what is a polkadot.js API. These sections should provide you with all the information needed to install the @polkadot/api package, understand the structure of the interfaces and allow you to start using it. For existing users this really should be Continue Reading

What are the different types of collection in Rust

Reading Time: 4 minutes Rust’s standard library includes a number of very useful data structures called collections. A collection is something that holds zero or more elements in some fashion that allows you to enumerate those elements, add or remove elements, find them and so forth. Rust’s collections can be grouped into four major categories: Sequences Maps Sets Misc Sequences Collection Sequences are supported in many forms in Rust. Vec Continue Reading

Safe, Fast and Easy: Embracing the Rust Advantage

Reading Time: 2 minutes Are you tired of programming languages that are cumbersome, complex and unsafe? If yes, you should consider switching over to Rust. It is one of the most popular programming languages and is loved by developers around the world. Not only is it fast and easy, but it is also extremely safe. The Rust language first appeared in 2010 and since then has slowly and steadily Continue Reading

RPC to call a Runtime API easily in Substrate

Reading Time: 4 minutes RPC or Remote Procedural Call in Substrate is a way to interact with a Substrate node. They can be used for checking storage values, submitting transactions or querying the current consensus authorities. Substrate is a next-generation framework for blockchain innovation. It comes with everything you need to build your blockchain. Substrate is a completely free and open-source project. It is built using Rust and WebAssembly. Rust Continue Reading