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Detect whether there is an Internet connection available on Android [duplicate]
...ityManager connectivityManager
= (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}
You will also need:
...
How to get current route in Symfony 2?
...tion that works even with forwarding, you have to use the new RequestStack service, that arrived in 2.4, but this will break ESI support:
$requestStack = $container->get('request_stack');
$masterRequest = $requestStack->getMasterRequest(); // this is the call that breaks ESI
if ($masterReques...
VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...
...如果要评选市面上最火的前三大行业，VR行业肯定位列其中。哪怕在去年年初，估计大部分人还不知道VR是虚拟现实的英文缩写，但时至今日，几乎人必谈VR，那么，这个虚拟现实，真的能够给从业者带来现实的财富吗？还是仅仅...
What APIs are used to draw over other apps (like Facebook's Chat Heads)?
....SYSTEM_ALERT_WINDOW"
//EDIT:
The full code here:
public class ChatHeadService extends Service {
private WindowManager windowManager;
private ImageView chatHead;
@Override public IBinder onBind(Intent intent) {
// Not used
return null;
}
@Override public void onCreate() {
...
How to get the list of all printers in computer
...n the System.Printing namespace are not supported for use within a Windows service or ASP.NET application or service.
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How to cancel an $http request in AngularJS?
... either with JavaScript's native setTimeout function or Angular's $timeout service.
– Quinn Strahl
Sep 17 '13 at 18:09
...
How do I get the entity that represents the current user in Symfony2?
...(probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $security;
public function __construct(Sec...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
... You Aren't Going to Need It = don't overdo your design JMS = Java Message Service ESB = Enterprise Service Bus BPM = Business Process Management
– Rob Williams
Nov 17 '08 at 19:37
...
Node.js / Express.js - How does app.router work?
...trollers/apis/dogs/index.js
const
express = require('express'),
dogService = require('../../../services/dogs');
let router = express.Router();
router.get('/', dogService.getDogs);
router.get('/:id', dogService.getDogWithId);
module.exports = router;
...
A cron job for rails: best practices?
...this is quite an old question and answer! Some new info:
the heroku cron service I referenced has since been replaced by Heroku Scheduler
for frequent tasks (esp. where you want to avoid the Rails environment startup cost) my preferred approach is to use system cron to call a script that will eith...