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Top 20 Online Programming Courses to Boost your Career

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

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Product Roles, Part 4: Product Orientation and the Role of Projects

Many people in the agile community promote a product orientation over a project orientation. That’s possible because an organization has product or feature teams. That works until you have more products than teams. That’s when you might still need projects to accomplish everything. If you keep teams together, you can still use projects in a product-oriented organization. More Work Than ...

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OpenJDK on GitHub

Project Skara was created “to … investigate alternative SCM and code review options for the JDK source code, including options based upon Git rather than Mercurial, and including options hosted by third parties.” The OpenJDK skara-dev mailing list included a post from Robin Westberg last week that announced, “We have added some additional read-only mirrors of a few different OpenJDK ...

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Load Testing Web Apps Using Apache JMeter

Apache JMeter is an excellent tool for simulating user load on a web application in order to test performance. You can easily build a test plan by specifying the number of users and the interval between requests, and JMeter will then spawn a thread per user and hit your webapp. At the end of the test, you will get a ...

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Python Iterate over dictionaries Example

1. Introduction In programming, to iterate means to go over the items in an element. And when you iterate, you visit the various items in the element performing a specified action. Consider you have a bag of balls and you want to iterate over the balls, you visit each ball in the bag and perform a specified action. That is ...

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Angular Pagination Example

Welcome readers, in this tutorial, we will implement pagination in an angular application. 1. Introduction Angular is a Typescript-based open-source framework that helps developers build single page applications Offers Object-oriented features and supports the dynamic loading of the pages Supports Two-way data-binding, Property ([]), and Event (()) binding techniques Supports command-line-interface to easily initiate and manage the angular projects from ...

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Integrating Amazon Cognito With Single Page Application (Vue.js)

java-interview-questions-answers

In this article, we will look at authenticating Single page application (built using Vue.js) with Amazon Cognito using OAuth protocol. In our previous article we integrated a server side application with Amazon Cognito. Scaffolding a Single Page Application We will use vue-cli to create an empty Vuejs application. Vue CLI can be installed by following the instructions here. Let’s create ...

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Identifiers In Hibernate

Introduction: Identifiers in Hibernate model the primary key attribute of an entity. It helps us to uniquely identify a JPA entity. Every entity must define an identifier. Also, it can be either simple or composite. We can define a Hibernate identifier in several ways. In this tutorial, we’ll learn how to do so. Simple (Single-Valued) Identifier: If we have a ...

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Angular Http Client Module Example

Welcome readers, in this tutorial, we will learn about the Http Client Module to interact with the restful endpoints. 1. Introduction In 2K17, Angular 6 framework introduced the Http Client Module to fetch the data from the restful endpoints. This module, Allows developers to send HTTP requests or make API calls to the external servers Replaces the old Http Client ...

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