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摘要: import time import pandas as pd import numpy as np with open('books_published_last_two_years.txt') as f: recent_books = f.read().split('\n') with open 阅读全文
posted @ 2020-05-23 17:09 Zhentiw 阅读(403) 评论(0) 推荐(0)
摘要: const Task = require("data.task"); const Either = require("data.either"); const { Right, Left } = Either; const { List } = require("immutable-ext"); c 阅读全文
posted @ 2020-05-20 03:45 Zhentiw 阅读(243) 评论(0) 推荐(0)
摘要: const Task = require("data.task"); const Either = require("data.either"); const { Right, Left } = Either; const { List } = require("immutable-ext"); / 阅读全文
posted @ 2020-05-20 03:10 Zhentiw 阅读(228) 评论(0) 推荐(0)
摘要: Long time ago, frontend developers (or as we called them back then - webmasters) could get away with supporting only one or two resolutions. Those day 阅读全文
posted @ 2020-05-19 03:09 Zhentiw 阅读(205) 评论(0) 推荐(0)
摘要: Manage the color palette used in your stylesheets by creating a map of variables and a function to access the values by key. This allows you to update 阅读全文
posted @ 2020-05-19 03:05 Zhentiw 阅读(134) 评论(0) 推荐(0)
摘要: When we need to spin up a database instance for our new project, installing the database management system directly on our local machine is almost alw 阅读全文
posted @ 2020-05-18 18:03 Zhentiw 阅读(152) 评论(0) 推荐(0)
摘要: const { merge, timer, Subject, combineLatest } = require("rxjs"); const { tap, mapTo, skip, filter, startWith, takeUntil, switchMap, } = require("rxjs 阅读全文
posted @ 2020-05-18 02:12 Zhentiw 阅读(241) 评论(0) 推荐(0)
摘要: const useResetScore = () => { const [score, setScore] = useRecoilState(gameScore) return () => { setScore(0) } } ... const resetScore = useResetScore( 阅读全文
posted @ 2020-05-17 02:57 Zhentiw 阅读(216) 评论(0) 推荐(0)
摘要: Recoil allows us to use atoms in order to store pieces of state. More often than not in our apps we need to use data that derives from our application 阅读全文
posted @ 2020-05-16 19:03 Zhentiw 阅读(300) 评论(0) 推荐(0)
摘要: Recoil is a brand new state management library for React developed by Facebook. In this quick lesson we're going to learn how to add it to a React app 阅读全文
posted @ 2020-05-16 16:34 Zhentiw 阅读(235) 评论(0) 推荐(0)
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