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Simplified GitHub Login for a Ruby Web App

You know what OAuth login is, right? It’s when your users click “login” and get redirected to Facebook, Twitter, Google, or some other website which then identifies them. Then they go back to your website and you know who they are. It’s very convenient for them. It’s convenient for you too, since you don’t need to implement the login functionality ...

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Is it possible to Outside-In TDD on front-end?

Traditionally, because of lack of tools or knowledge, there have not been that many good practices in front-end development. You probably just made the jQuery work and if you were lucky you used Selenium to automate the tests from a user perspective. Which led to this: An inverted testing pyramid, which gives slow feedback (I’m looking at you, 8h test ...

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Deployment Options for .NET Microservices Agent

Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! It’s easy to get started with AppDynamics’ new .NET Microservices Agent. Featuring advanced portability, refinement and ease of use, this agent delivers great value to our customers who monitor .NET Core applications. Its flexibility in deployment is a boon ...

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AngularJS ng-disabled Directive Example

Hello readers, in this tutorial, developers will learn what AngularJS is and how to use the AngularJS ng-disabled Directive in the angular applications. 1. Introduction AngularJS is a JavaScript MVC or Model-View-Controller framework developed by Google that lets developers build well structured, easily testable, and maintainable front-end applications. Before we start with the creation of a real application using the angular ...

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From Zero to App: The Cross-Platform Development Approach Simplified: Part Two

There’s a lot of demand for mobile application developers these days, but learning all the available platforms and toolsets can be a costly, time-consuming challenge. The most popular solution to this problem is cross-platform application development. The goal of cross-platform development is to create software that seamlessly runs on multiple platforms using one set of tools and programming languages. The ...

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Mathematics with MathJS

One of the language design decisions in JavaScript has followed in C’s footsteps by providing implicit type conversions based on what operators you give it. For example in JavaScript, you can add true + true to get 2. While it may be convenient in some cases, this has been a pain point for many developers trying to locate and remedy ...

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Secure a docker registry using ssl

As mentioned on a previous article having a registry with a username and password is not secure if the registry is not ssl configured. So we are going to add the ssl certificates to our registry. To make things easier we will use let’s encrypt which is free. Once we have generated the credentials we have to add them to ...

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Convenient JavaScript coding with VS Code Extensions

Visual Studio Code provides an amazing environment for development, especially for JavaScript developers. The cross-platform text editor by Microsoft has attracted a large number of developers due to its performance and long list of amazing features. Having a well-calibrated editor is paramount to a developer’s productivity, and great tooling can help developers write faster, cleaner, and more consistent code. VS ...

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Docker basics: Docker Registry

By default when using docker you pull the images from the Dockerhub docker registry. Most probably you have your own docker images for you application and you want to distribute them and do so in a secure way. One way to do so is to go with the already set options such as a paid plan from Dockerhub or the ...

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