小编Per*_*ril的帖子

我正在尝试使用yum install mod_security安装mod_security，但出现此错误

Loaded plugins: priorities, update-motd, upgrade-helper
amzn-main/latest                                                                           | 2.1 kB     00:00
amzn-updates/latest                                                                        | 2.3 kB     00:00
Resolving Dependencies
--> Running transaction check
---> Package mod_security.x86_64 0:2.7.3-3.23.amzn1 will be installed
--> Processing Dependency: httpd-mmn = 20051115 for package: mod_security-2.7.3-3.23.amzn1.x86_64
--> Running transaction check
---> Package httpd.x86_64 0:2.2.27-1.2.amzn1 will be installed
--> Processing Dependency: httpd-tools = 2.2.27-1.2.amzn1 for package: httpd-2.2.27-1.2.amzn1.x86_64
--> Running transaction check
---> Package httpd-tools.x86_64 0:2.2.27-1.2.amzn1 will be installed
--> Processing Conflict: httpd24-2.4.9-1.55.amzn1.x86_64 conflicts httpd < 2.4.9
--> …

当我单击 Android 上的硬件按钮时，应用程序关闭，我想返回上一页，

这是我的代码

import { StatusBar } from 'expo-status-bar';
import React, { useState } from 'react';
import { ActivityIndicator, Linking, SafeAreaView, StyleSheet, Text, View } from 'react-native';
import { WebView } from 'react-native-webview';

export default function App() {
  const [isLoadong, setLoading] = useState(false);

  return (
    <SafeAreaView style={styles.safeArea}>
      <WebView
          originWhiteList={['*']}
          source={{ uri: 'https://google.com' }}
          style={styles.container } 
          onLoadStart={(syntheticEvent) => {
          setLoading(true);
        }}
        onShouldStartLoadWithRequest={(event)=>{
          if (event.navigationType === 'click') {
            if (!event.url.match(/(google\.com\/*)/) ) {
              Linking.openURL(event.url)
              return false
              }
              return true
          }else{
            return true; …

有没有什么好的方法可以从应用程序引擎中的数据中获取数据而无需刷新整个页面,比如新推文到来时的推特,或者像评论或状态出现时的Facebook那样

谢谢

我想使用查询发送推送通知

我有这个问题

    $ages = array(18,19,20,21)
    $parseQuery = new parseQuery('_User');
    $parseQuery->whereContainedIn('age', $ages);
    $result = $parseQuery->find();

我想向他们发送推送通知我应该使用安装还是另一种方式？谢谢

更新:

我正在使用这个sdk https://github.com/apotropaic/parse.com-php-library

从我返回的代码列表中我将向他们发送通知我想将推送通知发送到_User类