java – Change profile picture using pickcamera() or pickgallery() in app android not work

I’m trying to change the profile picture for the user registered on my app. Initially it worked now going forward with the project it no longer works, once I click between the two options “camera” or “image” it sends me back without being able to choose the image after it practically returns me in the … Read more

xml – Render Problem with Android Studio 2021 2.1.15 (the style does not change in the emulator)

I am learning to build an app with android studio and using Kotlin. I just started changing the style of the “TextView” element but the view in the emulator isn’t changing. Here is the code of “activity_main.xml” : <?xml version=”1.0″ encoding=”utf-8″?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android=”” xmlns:app=”” xmlns:tools=”” android:layout_width=”match_parent” android:layout_height=”match_parent” tools:context=”.MainActivity”> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”@string/app_name” android:layout_marginLeft=”@dimen/default_margin” android:layout_marginTop=”@dimen/default_margin” app:layout_constraintStart_toStartOf=”parent” … Read more

How to Change React Animations Behavior When Props Change | by Erik Hermansen

Change animations midway Animation! React! Exciting! If you want to animate in React, there are many ways to get it done. CSS animation is particularly elegant, but it seems better suited to cases where you don’t need to control the animation’s behavior after it begins. This article will describe how you can change an animation’s … Read more

deep learning – Bert model does not work after loss change

My model finetunes bert (specifically Roberta) using a lst fully connected layer of a binary text classification task. I was using cross entropy loss and the code worked well. However when I changed the loss the model stopped learning and predicted 0 for all the examples and did not learn. For other classification tasks the … Read more

r – Hi! I am trying to change the columns as the shiny session runs and update the plot with a new column. But when I index my plot is blank. Any ideas?

There is a lot of code. I apologize. I block quoted out the specific code I am having issues with so please ignore everything else as I only put it so you have everything if you want to run a file yourself. Please use this site: and download any file to test the code … Read more

How to change fontFamily of TextView in Android

I had to parse /system/etc/fonts.xml in a recent project. Here are the current font families as of Lollipop: ╔════╦════════════════════════════╦═════════════════════════════╗ ║ ║ FONT FAMILY ║ TTF FILE ║ ╠════╬════════════════════════════╬═════════════════════════════╣ ║ 1 ║ casual ║ ComingSoon.ttf ║ ║ 2 ║ cursive ║ DancingScript-Regular.ttf ║ ║ 3 ║ monospace ║ DroidSansMono.ttf ║ ║ 4 ║ sans-serif ║ Roboto-Regular.ttf … Read more