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Just like the title h1 { font-size: 5vw; } Make font responsive to view width 阅读全文
posted @ 2020-07-23 19:06
Zhentiw
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Garuded Transitions, it prevents the state goes from current sate to its target state is condition is falsy. const machine = createMachine( { initial: 阅读全文
posted @ 2020-07-22 20:50
Zhentiw
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import { createMachine, assign, interpret } from "xstate"; const elBox = document.querySelector("#box"); const elBody = document.body; const assignPoi 阅读全文
posted @ 2020-07-21 18:46
Zhentiw
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Right now, we're getting the ID route parameter off the of the parent route. This is because we want the info and items components to use the ID of th 阅读全文
posted @ 2020-07-21 15:43
Zhentiw
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Using the https://developer.mozilla.org/en-US/docs/Web/API/Web_Speech_API(Web Speech API) it is possible to use speech synthesis in the browser withou 阅读全文
posted @ 2020-07-21 15:35
Zhentiw
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We have a message app: function App() { const messageDisplayRef = React.useRef() .... const scrollToTop = () => messageDisplayRef.current.scrollToTop( 阅读全文
posted @ 2020-07-21 15:26
Zhentiw
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Let's we want to keep tracking how many times on element was click inside Machine model. We can use 'context' & 'assign' function. import { assign, cr 阅读全文
posted @ 2020-07-20 22:36
Zhentiw
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Let's say we have a State Machine Model: import { createMachine, interpret } from "xstate"; const elBox = document.querySelector("#box"); const setPoi 阅读全文
posted @ 2020-07-20 22:25
Zhentiw
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The k-means algorithm captures the insight that each point in a cluster should be near to the center of that cluster. It works like this: first we cho 阅读全文
posted @ 2020-07-17 20:52
Zhentiw
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#!/usr/bin/python import random import numpy import matplotlib.pyplot as plt import pickle from outlier_cleaner import outlierCleaner from sklearn.lin 阅读全文
posted @ 2020-07-16 23:25
Zhentiw
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