As more and more users interact with web applications on their mobile devices, it is becoming increasingly important for us to allow them to work offline. There are many cases where users need to work offline, such as on an airplane, in a remote location where there is no cellular access, or perhaps on board a large ship where Wi-Fi is not available. If you can store data local to your web application, the user can continue to work even without a connection.
Anyone who has been in the workforce for long has suffered through a painful meeting or two (or three). Most of us have enjoyed some great meetings as well. In my career, especially in consulting, I have experienced plenty of both. So, what takes a meeting from pointless to productive?
Sometimes, you may need to upload files to your server via an Angular application. There are a few different methods you may use. Today, I am going to present a method that works well for small files up to about two megabytes in size. In this blog, you build two projects: a .NET Core Web API project and an Angular project. You build these two projects from scratch using the Angular CLI, .NET Core, and Visual Studio Code editor.
There will always be new technology people say you should adopt. Having a website used to be enough. Then suddenly, every business needed a mobile-friendly website and a native app and…queue the next big thing. But technology for technology’s sake is useless. The question is: How can a particular technology support your business’s goals (if, at all)? A new mobile technology trend has been gaining traction: the Progressive Web App (PWA). Named in 2015, PWAs have been picking up steam in the last year with Google and Microsoft teaming up to support them. Apple is also joining in with support on the latest versions of Safari. But before we blindly jump on the bandwagon, let’s look at what PWAs are and if they would be a good fit for your company’s mobile strategy.
Doing software consulting day in and day out involves many tasks including client communication and software development. Like many people, I’ve found a set of tools that are indispensable in keeping me organized and productive. I thought I’d share these in the hopes that they might help someone else. Here they are in no particular order:
Have you ever need to display your user's location on a map in your web application? HTML 5 adds a geolocation object to help make locating the current user's latitude and longitude quick and easy. Once you have this information, you can use a map API such as Google Maps or Microsoft's Bing Maps to display that latitude and longitude on a graphical map. This blog post explores how to use this new object to get a user's current position.
On April 2, 2018, Paul D. Sheriff released his 17th Pluralsight course entitled: “Angular Security Using JSON Web Tokens.” For a short trailer about this course visit https://bit.ly/2q22iCK.
Fairway Technologies presents a three-part video series on learning about new features in CSS 3. In this three-part series, you’ll learn to use the new layout options in CSS 3 to help you create responsive design layouts without using Bootstrap or any other CSS library. You’ll also learn to manipulate DOM elements using functions, transforms, and transitions. Finally, we’ll show you how to use some of the new styles CSS 3 provides including Media Queries, Pseudo classes, Text effects, Filters, Rounded corners, Drop shadows, and Gradients.
I previously published a couple of articles on how to create a security system in Angular. In those articles, a set Angular classes for users' authentication/authorization were created. You used these classes to login a user and create a set of properties in a class to turn menus and buttons on and off. For each menu, or button, you want to turn on or off, you have a corresponding property in a AppUserAuth class. This works for smaller applications, but for larger applications, you would be best to use a traditional claims-based approach.