Zhentiw - 博客园

2019年1月14日

[Spring boot] Application properties and configurations

摘要： We can use different application properties application.properties: application-prod.properties: application-test.properties: We can setup different p 阅读全文

posted @ 2019-01-14 21:30 Zhentiw 阅读(160) 评论(0) 推荐(0)

[Spring boot] A quick REST API Guide

摘要： Controller: Code below shows a basic Controller to handle GET, POST; DELETE, PUT requests. Model: Im memory data: This is just a mock data. package he 阅读全文

posted @ 2019-01-14 20:32 Zhentiw 阅读(356) 评论(0) 推荐(0)

[Functional Programming] Combine Multiple State ADT Instances with the Same Input (converge(liftA2(constant)))

摘要： When combining multiple State ADT instances that depend on the same input, using chain can become quite burdensome. We end up having to play leapfrog 阅读全文

posted @ 2019-01-14 19:36 Zhentiw 阅读(209) 评论(0) 推荐(0)

[Typescript] Make TypeScript Class Usage Safer with Strict Property Initialization

摘要： By setting the strictPropertyInitialization flag in the .tsconfig file, TypeScript will start throwing errors unless we initialize all properties of c 阅读全文

posted @ 2019-01-14 19:21 Zhentiw 阅读(487) 评论(0) 推荐(0)

[Typescript] Improve Readability with TypeScript Numeric Separators when working with Large Numbers

摘要： When looking at large numbers in code (such as 1800000) it’s oftentimes difficult for the human eye to quickly see how big the number actually is. Typ 阅读全文

posted @ 2019-01-14 16:45 Zhentiw 阅读(171) 评论(0) 推荐(0)

2019年1月13日

[React] Return a list of elements from a functional component in React

摘要： We sometimes just want to return a couple of elements next to one another from a React functional component, without adding a wrapper component which 阅读全文

posted @ 2019-01-13 18:06 Zhentiw 阅读(260) 评论(0) 推荐(0)

2019年1月12日

[GraphQL] Filter Data Based on Query Arguments with GraphQL

摘要： With GraphQL, every field and nested object can have a set of arguments which can be used to request very specific data from a GraphQL API. In this le 阅读全文

posted @ 2019-01-12 23:14 Zhentiw 阅读(300) 评论(0) 推荐(0)

[GraphQL] Reuse Query Fields with GraphQL Fragments

摘要： A GraphQL fragment encapsulates a collection of fields that can be included in queries. In this video, we'll look at how to create fragments on types 阅读全文

posted @ 2019-01-12 23:07 Zhentiw 阅读(242) 评论(0) 推荐(0)

2019年1月11日

[Functional Programming] Transition State based on Existing State using the State ADT (liftState, composeK)

摘要： While sometimes outside input can have influence on how a given stateful transaction transitions, there are many times where the current state at the 阅读全文

posted @ 2019-01-11 20:31 Zhentiw 阅读(174) 评论(0) 推荐(0)

[Apollo Server] Get started with Apollo Server

摘要： Get started with apollo server with node.js: Install: index.js: 阅读全文

posted @ 2019-01-11 16:16 Zhentiw 阅读(196) 评论(0) 推荐(0)

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