I have a requirement where I need to remove some records from a collection. Let’s see how to do that in Mongoose. I use Mongoose: 5.4.9 and MongoDB v4.0.3.

Setup environment could be tedious, but Dokku just makes it tremendously easy. Even more, you can have your own CD setup under 5 mins with everything. Let’s see how we can get up and r ...

I love create-react-app , it really makes my life easier. But still I can see there are things that I need to do after bootstrapping a new project with CRA. I will share them to you. A ...

I’ve heard mobx-state-tree for a while. Today I looked into it, and found it’s pretty lovely. Kind of the fat model pattern. Where it could make the code much more cleaner and far more le ...

Styled components will be good if you use it from start, but things could be tricky in terms of mixing it up with other libraries or even your own code. Today, I will show you how to use ...

Sometimes, we have a long list, and then we want to locate the list to one of the items that got a change but not currently been shown in the viewport, let’s see how to do that in React.

React navigation v2 is a library for handling navigation in React Native . When you are using Tab / Screen, maybe you only want to render it when it is been displayed. Otherwise, s ...

​React native is amazing. But things could be tough for times. Here are something I’ve from project to project that I want to share with you, which may save you some time in the future.

There are times when some data is updated, you want to update multiple UI, be them activities or fragments. You can update them manually but that code will look messy. Or you can use the ...

The library that we are going to talk about in this blog is ViewModel