Posts by Lucas Daniel • 51 points
6 posts
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2
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answer730
viewsQ: How to calculate amplitude of each class in R?
I have the following variable in R set.seed(7) valor <- round(runif(35, min=30, max=100), 2) I want to calculate the amplitude (maximum value - minimum value) for each class of my data. To…
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votes1
answer478
viewsQ: How to put loading bar with Flutter Webview Plugin?
I implemented a browser using Flutter Webview Plugin (https://pub.dartlang.org/packages/flutter_webview_plugin), in the example below: class _VisualizadorDeUrl extends StatelessWidget { final items;…
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answers109
viewsQ: Firebase cloud messages does not send messages to all devices using the app
I implemented the cloud messaging of Firebase using flutter and so far so good, I tested the sending of push notifications to an emulator of an android and it worked fine, the notification arrived…
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votes1
answer71
viewsA: Error while trying to integrate firebased cloud notification into Dart
The old update did not require the command super.initState(); after the void initState(){ } However, the block command is currently required, in case someone has the same problem as mine, possibly…
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votes1
answer71
viewsQ: Error while trying to integrate firebased cloud notification into Dart
Guys, I’m trying to push Notifications to my application users in Flutter, however when I do the method void initState() { \\\\\ } and configure the entire notification system, the compiler returns…
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votes1
answer688
viewsQ: Error message when buildar apk on Flutter console
When I try to give a flutter build apk --release in my app it returns the following error: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task…