Repo: https://github.com/neelkrishna/car-maintenance Welcome to Knowledge Collisions! This is the first of many parts of a Node/Angular 2 tutorial in which we will create a fully-functional car maintenance log. Most of you have likely built or worked with a NodeJs/ExpressJs server, but if you haven’t, that’s ok! This part of the tutorial will explain how to build […]

Today we are going to create a web application that uses Angular 2 and NodeJS/ExpressJS, along with MongoDB. You can expect the final application to look like this: We have three types of domain objects in play: Users, Houses, and Bedrooms. Each of these objects have routes in our Node server and are persisted in MongoDB collections. […]

This tutorial discusses how to create an Android application that persists data to Android storage.  We will use a SQLite database and a DB Helper to do this. CursorWrapper will also be used to save each textField on change.  We will build a to-do app by taking the following steps: Create the ToDo Object Create the app fragments […]

Source: https://github.com/neelkrishna/recyclerViewDemo Upon the Release of Android 5.0 in 2014, ListFragment was deprecated, and while it can still be used in development of Android apps, it is a pain to work with. Google decided to replace ListFragment with a more robust, if harder to implement, Widget called RecyclerView. The widget sits directly within a Layout Container […]