Loading/Downloading image from URL on Swift

Loading/Downloading image from URL on Swift

I'd like to load an image from a URL in my application, so I first tried with Objective-C and it worked, however, with Swift, I've a compilation error: 'imageWithData' is unavailable: use object construction 'UIImage(data:)'My function: @

Examples of GoF Design Patterns in Java's core libraries

Examples of GoF Design Patterns in Java's core libraries

I am learning GoF Java Design Patterns and I want to see some real life examples of them. What are some good examples of these Design Patterns in Java's core libraries? 1:You can find an overview of a lot of design patterns in Wikipedia.

Constrain multiple sliderInput in shiny to sum to 100

Constrain multiple sliderInput in shiny to sum to 100

I've been struggling with this all day and I've kind of solved it (horrible hack). However there experience is not smooth and displays side-effects.What I want is three sliders with a range of 0 to 100 constrained such that their sum should

How to get the input element triggering the jQuery autocomplete widget?

How to get the input element triggering the jQuery autocomplete widget?

I have several input fields that are enhanced with jQuery auto-complete functionality. How to get the corresponding input field when a select event is triggered?$('input[type=text]').autocomplete({ source: 'suggestions.php', select: f

Capture conversion issue in Java, WRT reconciliation of JLS and actual JDK behaviour

Capture conversion issue in Java, WRT reconciliation of JLS and actual JDK behaviour

Given the following two class definitions:class C1> {}class C2 extends C1> {}Consider the following type declaration:C1> c;This compiles fine in JDK-8u45, but if we examine the specification for capture conversion, it appears (to me) that t

How to Use -confirm in PowerShell

How to Use -confirm in PowerShell

I'm trying to take user input and before proceeding I would like get a message on screen and than a confirmation, whether user wants to proceed or not. I'm using the following code but its not working:write-host "Are you Sure You Want To Pr

How to get Dispatcher in non UI code windows phone 8

How to get Dispatcher in non UI code windows phone 8

I can get the CoreDispatcher object in windows 8 asCoreDispatcher dispatcher = Windows.UI.Core.CoreWindow.GetForCurrentThread().Dispatcher;But how can I get the Dispatcher in windows phone 8So that I can call Dispatcher.BeginInvoke(delegate

AngularJS: “Error: Unexpected call to method or property access.undefined” only in IE 8

AngularJS: “Error: Unexpected call to method or property access.undefined” only in IE 8

Have you ever had the error "Error: Unexpected call to method or property access.undefined" only IE8? What was causing it? How did you solve it?-- Note: It assumes the same code works fine in Chrome, Firefox, SafariEdit: ContextI'm building

how to change jQuery autocomplete plugin default querystring key? (term to that i want)

how to change jQuery autocomplete plugin default querystring key? (term to that i want)

jQuery autocomplete plugin sent request like thismysite.com/suggestion?term=Sadeghis there any way to change term querystring key to another? i can't find option that provide this for me ;) 1:I assume you're using jQuery UI AutoCompleteY

How to debug a deadlock?

How to debug a deadlock?

Other than that I don't know if I can reproduce it now that it's happened (I've been using this particular application for a week or two now without issue), assuming that I'm running my application in the VS debugger, how should I go about

JQuery UI datepicker ( start weeks from Monday)

JQuery UI datepicker ( start weeks from Monday)

I am using jQuery UI datepicker, I know I can customize this datepicker in this way:$("#reserve_date").datepicker({ beforeShowDay: no_disabled_Days});currently, my datapicker calendar start weeks from Sunday, I would like it star

Posting NSNotification on the main thread

Posting NSNotification on the main thread

I found the following code snippet which allows NSNotification to be posted on the main thread from any background thread. I would like to know if this is a safe and acceptable practice please?dispatch_async(dispatch_get_main_queue(),^{

JavaFX bidirectional binding not working with the control becoming not editable

JavaFX bidirectional binding not working with the control becoming not editable

Give a very elementary class (imports resolved into javafx packages): public class T07 extends Application implements Initializable{with some fields representing controls defined in an .fxml file:@FXML TextField text01;and a data model that

Platform Independent Mobile Applications [closed]

Platform Independent Mobile Applications [closed]

How far can we think of Platform Independent Mobile Applications ? The idea behind this question was - To use less efforts for building the same application for different platforms like Android , iOS , Symbian.I had looked on some of the to

How to display upload progress using C# HttpClient PostAsync

How to display upload progress using C# HttpClient PostAsync

A am creating a file upload app for Android and iOS using Xamarin PCL and i have managed to implement file upload and some sort of progress bar, but it is not working properly. I saw some answers on stack overflow for displaying download pr

Remove The ScrollBar in the WebView Javafx [closed]

Remove The ScrollBar in the WebView Javafx [closed]

How to remove the scrollbar automatically in the WebView of Javafx ?When you click "Cadastre" will open a screen, this screen is in javascript and is unconfigured because of the scrollbar, so we wanted to remove it. 1:Normally for a Scro

How do you rotate image in angularjs

How do you rotate image in angularjs

Hi I have an image that I want to rotate. There are two buttons left and right which rotate the image 45 degrees in opposite directions. I tried creating a directive using jquery rotate library but it doesn't work. Help?directive.js.dire

JQuery Plugin - Sort nested lists between two lists

JQuery Plugin - Sort nested lists between two lists

So, I need to drag and drop between two nested lists. A sort of combination of this: http://jqueryui.com/demos/sortable/#connect-listsand this: http://mjsarfatti.com/sandbox/nestedSortable/Is there something that already does this, or shoul

Preload JQuery UI tabs in the background

Preload JQuery UI tabs in the background

All,How can I preload all JQuery UI tabs while the first tab is still loading? I have tried the remote:true option, but it didnt work? There should be ajax spinners next to each tab name while the tabs are loading. Thanks 1:Try something

Strange error in selenium after upgrading to chromedriver 2.28 needed for chrome 57

Strange error in selenium after upgrading to chromedriver 2.28 needed for chrome 57

After being forced to upgrading to chromedriver 2.28 to use selenium with chrome 57, I get the following error message:[0313/100022.689:ERROR:child_thread_impl.cc(762)] Request for unknown Channel-associated interface: ui::mojom::GpuMainAny

How can I avoid flicker in a WPF fullscreen app?

How can I avoid flicker in a WPF fullscreen app?

I have a WPF application that is a fullscreen kiosk app. It's actually a pretty complicated app at this point, but here's some code that shows the basic idea. Essentially, whenever the user goes from one screen to the next, there's some s

Application.ThreadException vs AppDomain.UnhandledException

Application.ThreadException vs AppDomain.UnhandledException

First some background: I have a multi-threaded WinForms application that is doing interop to native dlls. This application crashes sometimes with unhandled exception and we are trying to investigate why does it happen. In order to facilitat

WKWebView full URL

WKWebView full URL

Is there a way to get the FULL URL loaded by a WKWebView for every request.webView:didFinishNavigation:Works only for mainFrame navigations and does not provide a url request parameter.How do I get the FULL URL just like in UIWebViewDelegat

Do I need Flex Builder?

Do I need Flex Builder?

I am completely new to Flex.Can I realistically develop, say, a medium complex application with the Flex SDK alone, or do I need Flex Builder?Also, apart from the SDK, what will I need to get started?Thanks for any help. 1:I was there a

Forcing an item to remain in place in a jQuery UI Sortable list

Forcing an item to remain in place in a jQuery UI Sortable list

I've set up a jQuery sortable list but I need to be able to keep some items in the sortable 'fixed' in place and for the other items to sort around them. I thought that there would be built in methods to achieve this, alas this is not the c