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Detect network connection type on Android
...){
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
return cm.getActiveNetworkInfo();
}
/**
* Check if there is any connectivity
* @param context
* @return
*/
public static boolean isConnected(Cont...
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() {
...
What does “program to interfaces, not implementations” mean?
...explanation:
You are a car owner who owns multiple cars. You carve out the service that you want to outsource. In our case we want to outsource the maintenance work of all cars.
You identify the contract(Interface) that holds good for all your cars and service providers.
Service providers come out...
file_put_contents(meta/services.json): failed to open stream: Permission denied
I am new to Laravel. I was trying to open http://localhost/test/public/ and I got
30 Answers
...
Can an AngularJS controller inherit from another controller in the same module?
...
Yes, it can but you have to use the $controller service to instantiate the controller instead:-
var app = angular.module('angularjs-starter', []);
app.controller('ParentCtrl', function($scope) {
// I'm the sibling, but want to act as parent
});
app.controller('ChildCt...
source of historical stock data [closed]
... is a few $100 bucks.
The main problem with downloading data from a free service is that you only get stocks that still exist, this is called Survivorship Bias and can give you wrong results if you look at many stocks, because you'll only include the ones that made it so far and not the ones that ...
Use underscore inside Angular controllers
...
So you can use it from Angular code as-is.
You can also wrap it up in a service or a factory, if you'd like it to be injected:
var underscore = angular.module('underscore', []);
underscore.factory('_', ['$window', function($window) {
return $window._; // assumes underscore has already been loa...
Cannot set content-type to 'application/json' in jQuery.ajax
... I want to loose coupling between client and server. Server is RESTful service and all clients of this service should know url to it.
– Vitalii Korsakov
Mar 18 '12 at 14:21
...
Parse RSS with jQuery
...$.ajax({
url: document.location.protocol + '//ajax.googleapis.com/ajax/services/feed/load?v=1.0&num=10&callback=?&q=' + encodeURIComponent(url),
dataType: 'json',
success: function(data) {
callback(data.responseData.feed);
}
});
}
...
Create MSI or setup project with Visual Studio 2012
..., watch this video.
The InstallShield limited edition that cannot install services.
"ISLE is by far the worst installer option and the upgraded, read -
paid for, version is cumbersome to use at best and impossible in most
situations. InnoSetup, Nullsoft, Advanced, WiX, or just about any
o...