小编Isa*_*Pak的帖子

我正在尝试在 CentOS7 linode 服务器上运行 symfony 应用程序，但出现错误：

Cannot serve directory <path to project>: No matching DirectoryIndex (index.html, index.php) 

我使用此配置为此子域设置了 vhost：

<VirtualHost *:80>
     ServerAdmin pak11273@gmail.com
     ServerName mister
     ServerAlias project.mystuff.com
     DocumentRoot /var/www/html/project
     ErrorLog /var/www/html/project/logs/error.log
     CustomLog /var/www/html/project/logs/access.log combined
     <Directory "/var/www/html/project" >
         #Options FollowSymLinks
         Options -Indexes
         AllowOverride All
         Require all granted
     </Directory>
</VirtualHost>

我当前的设置是：
1）我的网络服务器用户和组是 apache
2）我对 /var/www/html/project 的权限是 755 与 apache:apache

我在互联网上尝试了以下建议无济于事：

1) 将选项 -Indexes 更改为选项 +Indexes
2) 添加 DirectoryIndex index.html
3) 如果更改 /var 的 root 所有权，我会收到服务器错误

我在我的应用程序中使用库材料表作为数据表。我正在设置数据道具以使用来自 this.state.data 的数据，并且添加行将通过使用 setState 在我的表上更新。但是在切换到远程数据后，表在添加行后不会更新。有没有另一种方法可以通过远程数据实现这一目标？

import React, {Component} from "react";
import MaterialTable from "material-table";
import Add from "@material-ui/icons/Add";
import Clear from "@material-ui/icons/Clear";
import Check from "@material-ui/icons/Check";
import Edit from "@material-ui/icons/Edit";
import FirstPage from "@material-ui/icons/FirstPage";
import ChevronRight from "@material-ui/icons/ChevronRight";
import LastPage from "@material-ui/icons/LastPage";
import ChevronLeft from "@material-ui/icons/ChevronLeft";
import Search from "@material-ui/icons/Search";
import ReactDOM from "react-dom";

import "./styles.css";

class App extends Component {
  state = {
    data: []
  }
  render() {
  return (
    <MaterialTable
      columns={[
        {
          title: "Avatar",
          field: "avatar", …

我想删除过滤器图标，只保留空白输入框。我尝试使用列属性filterCellStyle但无法访问该图标，因为它是内联样式。

\nimport React, { Children } from "react";\nimport ReactDOM from "react-dom";\nimport MaterialTable  from \'material-table\';\n\nclass Example extends React.Component {\n  render() {\n    return (\n      <MaterialTable\n        title="Non Filtering Field Preview"\n        columns={[\n          { title: \'Name\', field: \'name\', filterCellStyle: {\n            background: "red"\n          }},\n\n          { title: \'Surname\', field: \'surname\' },\n          { title: \'Birth Year\', field: \'birthYear\', type: \'numeric\' },\n          {\n            title: \'Birth Place\',\n            field: \'birthCity\',\n            lookup: { 34: \'\xc4\xb0stanbul\', 63: \'\xc5\x9eanl\xc4\xb1urfa\' },\n          },\n        ]}\n        data={[\n          { name: \'Mehmet\', surname: \'Baran\', birthYear: 1987, birthCity: …

我想生成一个基于 api 数据的自定义列，即使行被删除，该列也保持排序。像下面的图片，但不是硬编码的数字。我引用的库不是 angular-material-table 而是这个：react-table

这是我正在使用的代码：

import React from "react";
import ReactDOM from "react-dom";
import MaterialTable from "material-table";
import Check from "@material-ui/icons/Check";
import Clear from "@material-ui/icons/Clear";
import Delete from "@material-ui/icons/Delete";
import Add from "@material-ui/icons/Add";
import Edit from "@material-ui/icons/Edit";
import Search from '@material-ui/icons/Search'
import "./styles.css";

function App() {
  return (
    <div className="App">
      <MaterialTable
        icons={{
          Add: () => <Add />,
          Check: () => <Check />,
          Clear: () => <Clear />,
          ResetSearch: () => <Clear />,
          Delete: () => <Delete />,
          Search: …