我正在创建一个新的AVD.我用ARM CPU映像创建了一个.但即使在大约45分钟后它也无法启动.所以我删除了它并下载了Intel x86 Atom图像.在创建AVD时,选择CPU的字段变为非活动状态,并显示为此目标安装的"无系统映像".
救命.!
SDK Manager中的映像安装状态:


我正在托管apache和node.js服务器以及代理到节点服务器的apache服务器.我的框架是express.js,我正在使用amCharts.I有超时代理设置为600.当我打开我的网站时,我只得到静态内容而不是amCharts的动态内容.
这是我的服务器端代码:
var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var http = require('http');
var path = require('path');
var fs = require('fs');
var data = '';
var app = express();
var server = app.listen(3000);
var io = require('socket.io').listen(server);
// all environments
//app.set('port', process.env.PORT || 3000);
//app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));
io.sockets.on('connection', function (socket) {
setInterval(function(){
var file = __dirname + '/config.json';
fs.readFile(file, 'utf8', function (err, data) { …Run Code Online (Sandbox Code Playgroud) 我有一个gulp运行的任务browser-sync,默认情况下它运行在node.js服务器的端口3000上.我想将默认端口更改为任何其他端口,如3010.
var gulp = require('gulp'),
connect = require('gulp-connect'),
browserSync = require('browser-sync');
gulp.task('serve', [], function() {
browserSync(
{
server: "../ProviderPortal"
});
});
/*** 8. GULP TASKS **********/
gulp.task('default', ['serve']);
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我在用:
browser-sync version-2.6.1
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我尝试配置gulp任务,如:
gulp.task('serve', [], function() {
browserSync(
{
ui: {
port: 8080
},
server: "../ProviderPortal"
});
});
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但它没有用.
我正在使用导航抽屉从Android开发者的示例制作应用程序.我制作了这些物品,但我不知道如何从每个入伍的物品中打开新的活动.
这是MainActivity:
public class MainActivity extends Activity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mGalaxyTitles;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = mDrawerTitle = getTitle();
mGalaxyTitles = getResources().getStringArray(R.array.Galaxys_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mGalaxyTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(
this,
mDrawerLayout,
R.drawable.ic_drawer,
R.string.drawer_open,
R.string.drawer_close
) {
public void onDrawerClosed(View view) {
getActionBar().setTitle(mTitle);
invalidateOptionsMenu();
}
public …Run Code Online (Sandbox Code Playgroud) 我正在尝试tooltip创建通过ng-repeat.
但是工具提示未渲染的表格的第一行.
HTML
<tr ng-repeat="item in govtFiltered>
<td class="name" data-toggle="tooltip" data-content="{{item.hospitalName}}" title="{{item.hospitalName}}"></td>
</tr>
<script>
$(document).ready(function () {
$('[data-toggle="tooltip"]').tooltip();
});
</script>
Run Code Online (Sandbox Code Playgroud) 我正在尝试使用 jest 框架运行单元测试。我的项目中有一些用打字稿编写的 webrtc 相关代码。
我不断收到此错误。我试图模拟 MediaStream 但无济于事。
我的测试文件:
import * as React from "react";
import * as renderer from 'react-test-renderer';
import { Provider } from 'react-redux';
const configureStore = require('redux-mock-store');
import App from '../App';
import mockData from "../mockData";
const mockStore = configureStore();
describe('Tests related to App', () => {
it('Capturing Snapshot of App', () => {
let store = mockStore(mockData.getStore());
const renderedValue = renderer.create(<Provider store={store}><App /></Provider>).toJSON();;
expect(renderedValue).toMatchSnapshot();
});
})
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我了解 MediaStream 是平台级属性。所以我试图嘲笑,这样 Jest 会理解,但无济于事。
我的模拟代码。
let mediaStream = { …Run Code Online (Sandbox Code Playgroud) 如何在am-charts中删除侧刻度轴.例如.在这个小提琴我想删除顶部鳞片和左鳞片.我需要操纵什么属性或方法.
演示图表. http://jsfiddle.net/JSTQW/
目前,我使用此代码绘制图表:
chart = new AmCharts.AmSerialChart();
chart.dataProvider = chartData1; //data provider for chart
chart.categoryField = "year"; //this is the side category year field
chart.startDuration = 1; //this is the chart plotting time
chart.plotAreaBorderColor = "#ffffff"; //side div rectangular border
chart.plotAreaBorderAlpha = 15;
// this single line makes the chart a bar chart
chart.rotate = true;
chart.columnWidth=0.2;
// AXES
// Category
var categoryAxis = chart.categoryAxis;
categoryAxis.gridPosition = "start";
categoryAxis.gridAlpha = 0.1;
categoryAxis.axisAlpha = 0;
// Value
var valueAxis = …Run Code Online (Sandbox Code Playgroud) 每当我们.html以角度加载服务某些控制器的文件时.不angular使一个ajax调用以检索该html.
喜欢这段代码.
.state('home', {
url: '/',
templateUrl: '/Modules/Signin/signin.html',
controller: 'SigninCtrl'
})
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我的意思是在提取signin.html时询问
ajax打电话了吗? ajax打电话,我在哪里可以找到一些关于它的文件.我有一个html手风琴,我通过data-value白色空间呼叫相应的身体.
手风琴头:
<div data-toggle="collapse" data-target="#Drug Test">Drug Test</div>
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手风琴身体:
<div id="Drug Test" class="accordion-body collapse ">
<p>Test Data</p>
</div>
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但是点击手风琴标题主体没有打开,因为数据目标值有空白区域.因为它来自数据库使用,这是动态手风琴生成的必要条件.
任何人都可以建议一个解决方法吗? PS:这必须仅在客户端重新解决
更新: 这是我的带有angular指令的源html
<div class="form-group panel-group" id="accordion" role="tablist" aria-multiselectable="true">
<div ng-repeat="key in keys">
<div class="panel panel-default selectedinvestigations">
<div class="panel-heading">
<i class="glyphicon glyphicon-folder-open pull-right"></i>
<input id="btn{{key}}" type="checkbox" class="pull-left" ng-click="selectAll(key)" />
<div class="padLeft" data-toggle="collapse" data-target="#{{key}}">{{key}}</div>
</div>
<div class="panel-body">
<div id="{{key}}" class="accordion-body collapse ">
<div class="" ng-repeat="inv in allInvestigationsGrouped[key]">
<div>
<ul>
<div class="col-md-8 input-group">
<span class="input-group-addon ">
<input name="checkAll" class="{{key}}" type="checkbox" …Run Code Online (Sandbox Code Playgroud) 在这个片段中我被困在了_.uniqBy(array,iteratee),这个
iteratee 可以是函数或字符串同时var sourceArray = [ { id: 1, name: 'bob' },
{ id: 1, name: 'bill' },
{ id: 1, name: 'bill' } ,
{id: 2,name: 'silly'},
{id: 2,name: 'billy'}]
function uniqBy (inputArray, callback) {
return inputArray.filter(callback)
}
var inputFunc = function (item) {
return item.name
}
// var destArray = _.uniqBy(sourceArray,'name')
var destArray = uniqBy(sourceArray, inputFunc)
console.log('destArray', destArray)Run Code Online (Sandbox Code Playgroud)
任何领导都将非常感激.
javascript ×3
android ×2
node.js ×2
ajax ×1
amcharts ×1
angularjs ×1
apache ×1
arrays ×1
browser-sync ×1
express ×1
gulp ×1
html ×1
jestjs ×1
jquery ×1
lodash ×1
mediastream ×1
mod-proxy ×1
ng-view ×1
sdk ×1
socket.io ×1
tags ×1
typescript ×1
unit-testing ×1
webrtc ×1