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2018-06-02 mac上完整卸載刪除:android studio方案
第一步 rm -Rf /Applications/Android\ Studio.app rm -Rf ~/Library/Preference...
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2018-06-01 react-native webview<WebView style={{width: width, height:this.state.height}} ref="webview"...
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react-native 篇ListView 一行放多個 contentContainerStyle={{flexDirection:'row', flexWrap:'wr...
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react-native 復(fù)制粘貼
這是復(fù)制文本的代碼 import { Clipboard } from 'react-native'; state = { te...
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字符串 數(shù)組 相互轉(zhuǎn)化
數(shù)組轉(zhuǎn)字符串 var a =[1,2,3] b = a.join(","); 字符串轉(zhuǎn)數(shù)組 vars = "abc,abcd,aaa"; ss ...
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underscore運用
引入underscore.js 刪除某條 var data = [{i:1},{i:2},{i:3}] _.reject({data,{i:1}...
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json 同個主鍵合并
data.forEach((n, i)=> { var layout =JSON.parse(n.layout); if (layout.le...
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數(shù)組去重
普通數(shù)組去重 引入underscore.js _.uniq([1, 2, 1, 3, 1, 4]); => [1, 2, 3, 4] json數(shù)...