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Mastering Development

Flutter Border/BorderSide hides content

This is working box with rounded corner on the bottom left corner: Container( decoration: BoxDecoration( // border: Border( // right: BorderSide( // color: Colors.red, // width: 2, // ), // ), borderRadius: BorderRadius.only( bottomLeft: Radius.circular(10.0)), color: Colors.grey, ), child: new Column( children: <Widget>[ new Padding( padding: EdgeInsets.only(top: 5, bottom: 5), child: new Text("……")) ], )) […]

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Mastering Development

Iteration on images with Pytorch: error due to CUDA memory issue with batch size 1

During training, the architecture generates three models and now encoder is used to encode images with iterations=16. After performing 6 iteration, i got an error. "CUDA out of memory". I have 4 gpus and i also implemented dataparallel class but it does not work Transformation while training train_transform = transforms.Compose([ #transforms.RandomCrop((32, 32)), transforms.ToPILImage(), transforms.Resize((512, 512)), […]

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Mastering Development

Organizing scripts for Multiple templates Angular

Hi every one I’m new to Angular so I had some issues ; I have 3 different templates , each one is corresponding to some componenent into my project , I put all my assets into assets folder and all the links and js scripts into index.html , but there are some scripts that are […]

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Mastering Development

Add ±SE label with Mean labels on top of bar plots?

I am trying to add the mean ± standard error value in text on top of my bars, in my bar-chart. Like Excel does, sorta… I have the mean, but I can’t manage to find a way to add the standard error value as well (and even less a "±" symbol). Is there a way […]

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Mastering Development

how set a background color or image in app?

I would like know how we can set a background color (gradient or not) or image when we have a big list of widget on app page. Because we need display all the widgets over the container which display the background no ? For example, we have mobile page with futurebuilder and a lot of […]

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Mastering Development

Javafx third person camera

I tried to create a 3rd person camera with JavaFx. What I want to do is a simulation of solar system. For now, I have build up the 3d planets using PhongMaterial. However, now I have some trouble with the 3rd person camera. The camera I want to build is kind of like this one. […]

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Mastering Development

Flutter: CRUD clarifications over Firebase

I’ve been working on a little project on flutter since I just started learning it a week ago and I’m just wondering how I could retrieve a specific snippet of data from Firebase’s Firestore database. Here is the code on the relevant files: database.dart import ‘package:plannus/models/user.dart’; class DatabaseMethods { final String uid; DatabaseMethods({this.uid}); final CollectionReference […]

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Mastering Development

Using plotlyProxy to restyle single trace in multi-trace plot

I have a plot_ly() graph within a shiny app displaying about 95 traces at once over time. I would like to add interactive functionality to change the styling of one line (trace), preferably without adding or deleting any or re-rendering the plot, based on the row ID selected from the datatable. My problem is somewhat […]

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Mastering Development

Get json data from api and map in graph reactjs

I want to show the graph like in the image below by getting data from the JSON file in the API. I am a starter in reactjs, i tried and the below image is formed. My created Image I want to show the graph like this by getting data from API. The real graph I […]

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Mastering Development

Create complex custom legend using lines/markers as ‘floats’ inline in text

Problem I want to create a complex custom legend in which the line-/marker-style appears inline in a text (like a float, e.g. an inline equation, in LaTeX). However, I have no idea how to do this elegantly. Desired output Desired code My ideal code for typical line would look something like: h2 = ax.plot(…, marker=’o’, […]