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Questions tagged [preview]

User Interface action to display a preliminary or scaled down version of the actual item.

User Interface action to display a preliminary or scaled down version of the actual item.

For images, typically showing a thumbnail version of the full image.

For documents, typically showing the first few pages or draft copies of the final.

1540 questions
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3 answers

Change paragraph text dynamically with jQuery?

I want to take the information typed into a text field and display it in a paragraph elsewhere on the page. Basically, exactly what is happening below as I'm type this (go to post a question and start typing in the main text box and you'll see what…
Carson
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ASP.NET Core 2.0 Preview 2 on IIS error 502.5

I use asp.net core 2 Preview 2. I opened stdoutLogEnabled = "true" in web.config but the system does not write logs. Deploying on windows server 2012 r2 gives : Error HTTP Error 502.5 - Process Failure. Web.config
VN-Clip.com
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1 answer

Unknown directive type "toctree". Error in Pycharm, but index.html works

When working in PyCharm, the preview mode of the document I am creating in Sphinx shows: System Message: ERROR/3 (, line 9) Unknown directive type "toctree". ..toctree:: :maxdepth: 2 file1 file2 I have included the autodoc extension in…
Wouter
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When does Android take its recent apps switcher screenshot?

I am developing an app that has private information and should not display a real screenshot in Android's recent app switcher. I've tried a variation of this solution, by setting the content view to an ImageView inside the onPause function, but it…
Louie Bertoncin
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6 answers

is it possible to preview local images before uploading them via a form?

To be more specific, I want to use a form with one or more file input fields used for images. When those fields are changed, I'd like to show a preview of the associated image, before sending the data to the server. I've tried a number of javascript…
Matt Van Horn
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3 answers

Create custom view and display in Layout Preview

I've been creating custom views for a while now, but never got to make them in a way that the Android Studio preview displays them correctly. I initialize the custom attributes using: if (!isInEditMode()) { ... } But this results in an invisible…
Maximiliano Ambrosini
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1 answer

UIDocumentInteractionController "invalid scheme (null)"

I'm trying to preview a document with UIDocumentInteractionController. The document is an .xls file which my app downloads from the web. I keep getting this error: 'UIDocumentInteractionController: invalid scheme (null). Only the file scheme is…
Joris416
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1 answer

Markdown preview in emacs fails: (pandoc?) error 127

I am trying to create a markdown document in Emacs *. It does highlight the syntax etc. and goes into Markdown mode (I am not quite sure if I installed that package or if it is standard issue).. Problem: When I try to create a preview (either via…
patrick
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2 answers

Undefined symbols ___llvm_profile_runtime

As of Xcode 11 using SwiftUI, it looks very difficult/no way to enable code coverage in unit tests and have preview working. This is what I did: Select target -> Edit scheme in Xcode Select Test tab and under Options tab, select Gather coverage for…
UndergroundFox
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6 answers

Apple Store App Preview Video Resolution

I am trying to make a video for App Preview in Apple App Store. I created video using QuickTime Player, making a screencast of simulator. After doing this i imported this video to iMovie and performed some changes. I now want to export this video…
Ivan Stojkovic
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2 answers

Notepad++ hover preview on link or color?

I was wondering if there is a option or plugin, which allows us on hover to preview either a CSS color or image, something like this: And also if you hover over an img src - preview the img... ?
Kaloyan Kosev
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1 answer

Instance member cannot be used on type in SwiftUI Preview

Following error in my preview: struct DetailView: View { var header: DataProvider.DataHeader var body: some View { Text("...") } } struct DetailView_Previews: PreviewProvider { var a = DataProvider.DataHeader(title: "a",…
gurehbgui
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4 answers

Twitter Bootstrap Image Upload with Preview and Progress Bar

How can i use Twitter Bootstrap to upload a single image with preview and progress bar. As currently, Until I save the image, I can not see what any preview or progress bar to upload the image.
azeem
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Google cloud shell missing web preview button

I stepped away from my sample Transport-Tracker project, which had been working just fine. Now, when I run the Google Cloud Shell, the web preview button is no longer present. Also missing is the file transfer button. The Cloud Shell only includes…
Karl Heinz
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2 answers

android studio designer preview: how to include device frame?

There seems to be tons of answers to the opposite question "how to remove device frame" which instructs user to click the "settings" button inside preview to uncheck "include device frame (if available)". But for me using 2.2.2 on a mac and 2.2.1…
rockhammer
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