03 2023 档案
摘要:$a = [1,2,3,9]; $b = [1,2,3,4,5]; $arr3 = array_merge(array_diff($a,$b),array_diff($b,$a));
阅读全文
摘要:HTML <template> <!-- 需要销毁的dom --> <div v-if="destroy"></div> <!-- 同普通的dom,组件也是一样 --> <component-name v-if="destroy"></component-name> </template> <scr
阅读全文
摘要:/** * Sample React Native App * https://github.com/facebook/react-native * @flow */ import React, { Component } from 'react'; import { AppRegistry, St
阅读全文
摘要:'use_dates' => 'required|string|max:3', 'start_date' => 'required_if:use_dates,Yes|date_format:d/m/Y', 'end_date' => 'required_if:use_dates,Yes|date_f
阅读全文