Zhentiw - 博客园

2019年11月13日

摘要： const isPromise = obj => Boolean(obj) && typeof obj.then 'function'; This can be a tool save into your toolbox. 阅读全文

posted @ 2019-11-13 21:40 Zhentiw 阅读(335) 评论(0) 推荐(0)

[Javascript] Use requestIdleCallback to schedule JavaScript tasks at an optimal time

摘要： JavaScript is single-threaded, which can present some problems when creating an interactive user experience. If JavaScript runs too long while a user 阅读全文

posted @ 2019-11-13 21:01 Zhentiw 阅读(168) 评论(0) 推荐(0)

[Javascript] Convert a callback based async operation into a Promise based

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posted @ 2019-11-13 04:19 Zhentiw 阅读(1) 评论(0) 推荐(0)

2019年11月12日

[Go] Slices vs Array

摘要： It is recommended to use 'slice' over 'Array'. An array variable denotes the entire array; it is not a pointer to the first array element (as would be 阅读全文

posted @ 2019-11-12 15:52 Zhentiw 阅读(118) 评论(0) 推荐(0)

2019年11月10日

[Flutter + Firebase] Enable Firebase for Flutter

摘要： Anroid Firebase Project setup: 1. In firebase console, cerate a Android app setup you can find in code: Find "applicationId", undef "defaultConfig", p 阅读全文

posted @ 2019-11-10 21:31 Zhentiw 阅读(391) 评论(0) 推荐(0)

2019年11月5日

[Dart] Mixin

摘要： Docs Mixins are a way of reusing a class’s code in multiple class hierarchies. 阅读全文

posted @ 2019-11-05 21:06 Zhentiw 阅读(178) 评论(0) 推荐(0)

[Javascript] Window.matchMedia()

摘要： window.matchMedia() allow to listen to browser window size changes and trigger the callback for different media query size. you can attach a listener 阅读全文

posted @ 2019-11-05 17:10 Zhentiw 阅读(332) 评论(0) 推荐(0)

[Flutter] Flutter animation with AnimationController

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posted @ 2019-11-05 04:04 Zhentiw 阅读(2) 评论(0) 推荐(0)

2019年11月4日

[NPM + React] Prepare a Custom React Hook to be Published as an npm Package

摘要： Before we publish our package, we want to make sure everything is set up correctly. We’ll cover versioning, preparing our package, adding a proper REA 阅读全文

posted @ 2019-11-04 16:54 Zhentiw 阅读(191) 评论(0) 推荐(0)

[Debug] How to Debug a NestJs Backend using the Chrome Dev Tools

摘要： TO debug NestJS code with Chrome dev tool, we can run: TO make it easier for us running this later, we can do: After running this script, you cannot s 阅读全文

posted @ 2019-11-04 15:59 Zhentiw 阅读(1035) 评论(0) 推荐(0)

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