String concatenation in React Native
React Native is a JavaScript-based framework. Strings and string operations will be much like in JavaScript.
Posts By: Freya
Senior Software Engineer developing all kinds of stuff.
Groovy intersect lists with objects
In this post we will show how to find common objects in list collections by using an intersect method in Groovy.
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.
Woocommerce PMPro skip cart for free products
With memebrships on Woocommerce websites you have probably run into a problem of too long checkout processes for products that become free. It is especially the case for digital downloads.
JQuery Ajax array push
In this article we will explain how to make jQuery Ajax method call to the WordPress server and send data about checked checkboxes pushed into an array with javascript.
How to stop bots from crawling your website
Bots crawling our website every minute are becoming a problem. They are using server resources without giving anything back.
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.
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.
Formulas in sentences in Excel and Calc
In this tutorial we will show you how to program simple sentences which contain formulas. You may use either Microsoft Excel
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.
