49
votes
8
answers
2.8K
views
URL in Yii2 GridView
I have this code: <?php echo GridView::widget([ 'dataProvider' => $dataProvider, 'fi
56
votes
8
answers
446
views
Yii2 data provider default sorting
In Yii 1.1 this code works for default sorting: $dataProvider = new CActiveDataProvider('article',a
60
votes
1
answers
2K
views
Differences between websockets and long polling for turn based game server
I am writing a server for an iOS game. The game is turn-based and the only time the server needs to push infor
56
votes
30
answers
820
views
The name does not exist in the namespace error in XAML
Using VS2012 working on a VB.NET WPF application. I have a simple MusicPlayer tutorial app I am using to lea
55
votes
12
answers
523
views
How to have comments in IntelliSense for function in Visual Studio?
In Visual Studio and C#, when using a built in function such as ToString(), IntelliSense shows a yellow box ex
57
votes
15
answers
3K
views
Is there a way to navigate to real implementation of method behind an interface?
In Visual Studio, when you right-click a method call, you go to the implementation of that method inside a cla
58
votes
3
answers
878
views
Visual Studio jump to next error shortcut?
When a compile fails in VB.NET in Visual Studio 2008, an Error List pops up at the bottom of the screen. To ju
55
votes
29
answers
806
views
How to determine the current iPhone/device model?
Is there a way to get the device model name (iPhone 4S, iPhone 5, iPhone 5S, etc) in Swift? I know there is a
58
votes
30
answers
1.6K
views
How to hide UINavigationBar 1px bottom line
I have an app that sometimes needs its navigation bar to blend in with the content. Does anyone know how to
49
votes
19
answers
1K
views
How to add constraints programmatically using Swift
I'm trying to figure this out since last week without going any step further. Ok, so I need to apply some
56
votes
30
answers
3.1K
views
How would I create a UIAlertView in Swift?
I have been working to create a UIAlertView in Swift, but for some reason I can't get the statement right
56
votes
30
answers
1K
views
UIScrollView Scrollable Content Size Ambiguity
Fellow devs, I am having trouble with AutoLayout in Interface Builder (Xcode 5 / iOS 7). It's very basic
52
votes
30
answers
2.8K
views
iOS 8 UITableView separator inset 0 not working
I have an app where the UITableView's separator inset is set to custom values - Right 0, Left 0. This wor
52
votes
30
answers
713
views
Passing data between view controllers
I'm new to iOS and Objective-C and the whole MVC paradigm and I'm stuck with the following: I have a
51
votes
7
answers
1.8K
views
Read environment variables in Node.js
Is there a way to read environment variables in Node.js code? Like for example Python's os.environ[&apos
56
votes
21
answers
495
views
AngularJS : How to watch service variables?
I have a service, say: factory('aService', ['$rootScope', '$resource', function
61
votes
10
answers
1.5K
views
AngularJS : Initialize service with asynchronous data
I have an AngularJS service that I want to initialize with some asynchronous data. Something like this: myMod
63
votes
9
answers
1.6K
views
angular.service vs angular.factory
I have seen both angular.factory() and angular.service() used to declare services; however, I cannot find angu
66
votes
30
answers
2.8K
views
AngularJS: Service vs provider vs factory
What are the differences between a Service, Provider and Factory in AngularJS?
52
votes
15
answers
3.1K
views
How to access environment variable values
I set an environment variable that I want to access in my Python application. How do I get its value?
