What is a websocket A WebSocket is a persistent connection between a client and server. WebSockets provide a bidirectional, full-duplex communications channel that operates over HTTP through a single TCP/IP socket connection. At its core, […]
Hello. In this tutorial we will go through most common and most useful datatypes in PostgreSQL. There are dozens of different types and we will cover the most important ones that are used in 99% […]
In this tutorial I’ll show you probably the most elegant way of implementing the Login and Registration with Firebase and Flutter. It includes separation of two pages, state management and methods for returning the Widget […]
Hello. There was this thing in Android called collapsing toolbar. In flutter it is called Sliver AppBar. You probably want to have something like this in your app: SliverAppBar( expandedHeight: 250.0, pinned: true, flexibleSpace: new […]
In work with Arduino, you often want to use more than one module. On Arduino UNO board, you get only one pair of TX and RX pins which are connected to module respectively, but what […]
Hello. This is my first tutorial on Arduino and I am very excited about this. At this very moment, I realized that I will keep posting on Arduino programming in future, as it is so […]
In this tutorial I will show you how to implement that awesome collapsing toolbar in your android application.
Hello. In this tutorial I will show you how to make a grid layout in your application. You can change number of columns, rows, number of items and all other cool stuff. Pretty handy for […]
Hello. In this tutorial, I will show you how to add cool animations to your loading data of recyclerview. Add recyclerview and cardview to your build gradle: build.gradle(Module:app) implementation ‘com.android.support:recyclerview-v7:26.1.0’ implementation ‘com.android.support:cardview-v7:26.1.0’ Next, make a […]
Old version of Google Location API only works with older versions of Google Play Services, in newer versions, the FusedLocationApi object has been deprecated. So in today’s lesson, we’ll learn how to get your device’s […]
In this tutorial you will see how to easily make your ImageView round.
This will be tutorial about implementing very fancy menu view. It looks nice and is easy to implement.