String concatenation in React Native
React Native is a JavaScript-based framework. Strings and string operations will be much like in JavaScript.
App
Android: how to poll server every 10 seconds
In this tutorial we will show how to create a Java Service in an Android application that will poll a server every 10 seconds and how to get a response.
Progressive Web App Tutorial: from existing website to PWA
Progressive Web Apps or PWA are on the rise and we wondered if we could easily turn our website into a PWA or build a native app.
Android notification large icon from vector xml
There are several icons you can set on an Android notification: small app icon and a large optional icon for the body of the notification.
How to upload files from Android App to server
In this article we will show how to program a solution for file uploading from your Android app to Java server in the background using OkHttp library.
React Native Navigation example
There are many navigation options for React Native. In this example we will show how to implement a basic hybrid app navigation with the React Navigation library and native TabNavigator and StackNavigator components.
Image grid layout with css example
We were developing a mobile application with different image grid layouts. Layouts needed to be responsive, as the application should look good on all mobile devices including mobile phones and smaller and bigger pads.
How to make Twitter auto follow/unfollow program in Visual Studio with C# .NET
You don’t have to do everything on your own when it comes to online business. In fact, there is so much of online business that can be automated that those who realize this will be most successful in the future. As all other conventional businesses – always aim to cut your costs in the long run and automate everything.
Design rules
Here I will try to gather all the awesome rules of design I come over while surfing the net. There are always some genius rules that I would need to follow when developing a new website or app, but you remember nothing when it comes to it. So here’s the list:
Ways to program your drone to do awesome stuff
Drones, quadcopters, RS helicopters and other remote controlled crafts are hot topic these days. We programmers are more interested in how to program them to do something cool. Indeed, it’s become more and more easy.
