Insights and Perspectives to keep you updated
Reading Time: 3 minutes Introduction In the previous blog, we discussed how can the UI elements be detected using the Protractor locator strategies. Now that we know that protractor works with Javascript, which is asynchronous in nature, so the sequence of execution is sometimes disrupted and thus the expected results are not returned. Javascript is a single-threaded scripting language, this means that two bits of code cannot run at the same Continue Reading
Reading Time: 2 minutes You must have recalled from my previous blog how and why protractor turns out to be the most trending testing tool in the market. With the acceleration of java Script frameworks like Angular, protractor takes a fine threshold in points of stability, reliability, Performance, and Code complexity. To perform end-to-end testing, protractor uses different locator strategies to locate web elementsLet’s get started with the handling Continue Reading
Reading Time: 3 minutes Hello everyone, I hope you all are doing well. As we have already discussed what is Appium, what are the advantages of Appium over other automation tools in our previous blog, in this blog we will discuss sessions in Appium, how important it is in testing your application. Sessions in Appium are mainly used for communicating with Appium server. Let’s get started: Session: As in Continue Reading
Reading Time: 3 minutes Hi Folks! As part of this blog, we will explore how we can handle exception in the different computing stages when we use CompletableFuture. We assume the read has the basic idea of the CompletableFuture. Nonethless, will start with the basic introduction of the CompletableFuture. What is CompletableFuture A CompletableFuture is used for asynchronous programming which was introduced as an improvement of the java Future API in Continue Reading
Reading Time: 5 minutes Hello readers, Welcome to another blog on kubernetes. My previous blog was on pods. Today, I’ll be covering ReplicationController and ReplicaSet, which are considered as wrappers on a pod. So before going further, I would like you to go through my previous blog and get a basic idea on pods. Replication Controller As discussed above, replication controller, also termed as rc in short, is a Continue Reading
Reading Time: 4 minutes Hello readers, this blog is all about the predefined data structures in python. This includes Lists, Tuples, Sets, and Dictionary. We’ll see each of the data structure one by one and how they are declared. So, let’s get started. Lists A List is a data structure which has an ordered sequence of elements. The elements in the list can be mutable, which means that we Continue Reading
Reading Time: 3 minutes In this blog, we will cover the new features Introduced in Dgraph v1.1.0 which was released on 3rd September. We can also find the breaking changes in dgraph v1.1.0 . Also, we can find all the changes and new features detail in the change-log. New Type System This version of Dgraph supports a type system that can be used to categorize nodes and query them based Continue Reading
Reading Time: 3 minutes Data Lake – How to build a data lake and what are the phases involved in the same.
Reading Time: 2 minutes Well, a one working with spark is very much familiar with the ways of reading the file from local either from a Table or HDFS or from any file. But do you know how tricky it is to read data into spark from an S3 bucket? So, this blog makes you give a stepwise follow up to how to read data from an S3 bucket. Continue Reading
Reading Time: 3 minutes If your actors are distributed across several nodes in the cluster, Cluster Sharding allows you to interact with them without worrying about their physical location and using only their logical identifier. Even if an actor re-locates to a new node, Akka will take care of locating it for you. You just need to send a message to it as if it is located on your local node.
Reading Time: 4 minutes Apache Spark is a fast and general-purpose cluster computing system. It provides high-level APIs in Java, Scala, Python and R, and an optimized engine that supports general execution graphs. It also supports a rich set of higher-level tools including Spark SQL for SQL and structured data processing, MLib for machine learning, Graphx for graph processing, and Spark Streaming. Here, are the Spark core components All Continue Reading
Reading Time: 4 minutes Introduction You are developing a product trying to help your core business grow through technology. The easiest way to start is to design what you need and start coding it as a monolithic blob. The product becomes successful and you start seeing the impact that it has made on your business. The next thought is to make the product commercially available so that other businesses Continue Reading
Reading Time: 5 minutes Introduction & the Problem One of our key customers, a large cruise line has ships sail with capacity running into few thousands of people on board. They are going through a successful digital transformation which includes managing full life cycle of a guest on mobile, data science-driven personalization, etc and we are fortunate to be part of the whole journey. These ships generate varieties of Continue Reading
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Knoldus is the world's largest pure-play Scala and Spark company. We modernize enterprise through cutting-edge digital engineering by leveraging Scala, Functional Java and Spark ecosystem. Our mission is to provide reactive and streaming fast data solutions that are message-driven, elastic, resilient, and responsive.
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