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.
Dokku is good, and I wrote a blog for whole setup of Dokku + Node + React + MongoDB. This blog, we will address the issue where if you use the default
buildpack for building, it will download Node and NPM everytime, which will make it very long in some circumstance, in this blog, we will
Dockerfile to replace it, make it much more faster, because we will
multi-stage build with its cache mechanism.
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 running for this app: A Node back-end with a create-react-app powered front end, and we will use MongoDB.
The hard part of this is, the official Google sign-in is using a
So I just encountered a problem where I want to make a better type checking in a
props of a React component. It’s about one
prop takes an array of certain type X, and in another
prop: callback, this type X needs to be the parameter of the callback. Let’s see how to do that in TypeScript.
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. And yes, no ejecting. And I create a GitHub repo and added all of them for you.
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 less boilerplate compare to redux. Today, let’s see how to make nested level in mobx-state-tree.
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 styled components to generate css class and pass it to the 3rd party lib or your own component.
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.
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, something like re-rendering multiple lists in multiple tabs. That’s a disaster… Let’s see how to do that.