Check out the Okta user management API and never build auth again! Get started in minutes with a free developer account. Register Today! It works on my machine. We’ve all heard it. Most of us have said it. It’s been impossible to get around it… until now. Not only can adding Docker to your development environment solve that issue, but it ...

Today we will learn how to work with dates and time. It’s an essential skill because in almost every Python program you work with time one way or another. It can be really confusing at first how to work with them because we have dates, time, timezones, timedeltas. Table Of Contents 1. Introduction about datetime module 2. Examples 2.1. Basic ...

In this example we will explore the Navbar component from Bootstrap. One of the key aspect of any website is ease of navigation and this component makes it easier to implement this crucial feature. So, let us try and learn how to best and effectively use the Navbar component. This component also needs to be Responsive, meaning that it adjusts ...

Teams that adopt DevOps deploy software 30x more frequently and with 200x shorter lead times. Does your team know what it takes to get results like these? DevOps has already taken the IT world by storm, and it’s continuing to transform the way organizations develop, deploy, monitor, and maintain applications, along with underlying infrastructure. It’s quickly transitioning from a niche ...

Nothing presents performance statistics quite as well as having graphs for benchmarks. Whether you want to present an alternative way for code guidelines based on performance or show a presentation, seeing the difference makes a difference. What we’ll cover here will show you how to generate graph data images from your own Ruby codebase’s benchmark suite, with presentation-worthy quality. The ...

In this post we will learn about Bootstrap’s Thumbnail component through an example. This component enables us to layout images, videos etc. in a grid layout. A thumbnail is a reduced size version of the original image or video. To enable such layouts Bootstrap provides a set of CSS rules. The application we will build here will layout images on ...

One of the most daunting tools at the beginning, but quite powerful if you master it, is regular expressions. They seem scary and hard to understand, but once you get used to them, you realize how powerful they are. So in this article, I will try to guide you through them, so they won’t seem complicated to you, especially if ...

Table Of Contents 1. Introduction 2. Tools 3. Project Layout 4. HTML Markup 5. JavaScript 5.1 Build the Markup of the Calendar 5.2 Update the Calendar 5.3 Allow Selection of Date 5.4 Navigate Dates for the Desired Month 5.5 Update/Populate the Selected Date 5.6 The Completed Calendar Control 6. Running the Example 7. Download the Source Code 1. Introduction In ...

React apps give us incredible power in the browser, and with the react_on_rails gem from the folks at ShakaCode, we now have an easy way to use React inside of our new and existing Rails apps. In a previous article, I talked about how to get up and running with React in your Rails app. In this article, we are ...