App Crashes Only On Testflight Build Swift

If you are facing a situation that your app crashes only on TestFlight build then you need to follow following steps Add you apple account to your Xcode. You can do this by going to Xcode-> preferences->Accounts. Click on the + button and the same apple developer account which you… Read more »

Camera and UIImagePickerController to take photos with swift

You can easily integrate camera functionality in your application using UIImagePickerController which is built-in UIKit. It requires very few steps to do so. I am providing the basic steps below Make your viewcontroller calss conform to UIImagePickerControllerDelegate and UINavigationControllerDelegate Add extention to your viewcontroller Your code is almost done. Now… Read more »

SSL Pinning for preventing Man in Middle Attack

Communicating with a server gives an entirely new dimension to an application and can do a huge amount of value addition for both client and business. But communication with server also comes with its share of risks. A insecure connection is really a bad idea but a poorly implemented https… Read more »

Letsecrypt Certificate on Godaddy Hosting with certbot

I am writing this post because i believe in power to individual. In this post I will give you step by step instructions to install Letsencrypt certificate on Godaddy shared hosting without depending on any third party services who want you to pay for something that is free. Instead of… Read more »

React Interview Questions Basic

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React is a Javascript library by facebook for creating interactive, state-driven UI. React has a component-based approach where simple components are composed together to make complex UI. The question section below will answer frequently asked interview question for React. Question 1: What is JSX?Answer 1: JSK is a syntax extension… Read more »

Install React Native Camera for Face Detection

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In this post, we will deal with installing react native camera, hassle-free into an android app and will configure it to use Firebase MLKit for face detection Before we start integrating we assume that you have a react native app with firebase integrated. If not then please go through creating… Read more »

How To Create Firebase project for android push notification

This is part one of a two-part blog post. We will integrate firebase cloud messaging in a react native android app. We will first create a firebase project and will create an android app within it. If you wish to see the configuration steps in react native then you can… Read more »

React Native Push notifications android

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This is part two and final part of the blog post where we integrate firebase into react native android project and send push notification. If you have not yet created your firebase project and downloaded your google-services.json file then start by reading part one of the series. In this part,… Read more »