RecyclerView in ConstraintLayout always overlays bottom if other nested views are added

I’ve never been able to figure out how to get recyclerview properly constrained in the bottom if any other view is above the recycleView. There must be something trivial I’m missing because this is pretty maddening. The following layout looks fine: <?xml version=”1.0″ encoding=”utf-8″?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:animateLayoutChanges=”true” android:background=”@color/colorWhite” tools:context=”.alerts.AlertsActivity”> <androidx.swiperefreshlayout.widget.SwipeRefreshLayout android:id=”@+id/alerts_swiperefresh_layout”…

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select all conversations and last message of each conversation (+ user data)

I have the following tables table: users user_id | username —————— 1 | john 2 | jane 3 | jack table: conversations conversation_id | sender_id | receiver_id —————————————– 1 | 1 | 2 2 | 1 | 3 table: messages message_id | conversation_id | user_id | message | timestamp ——————————————————————– 1 | 1 | 1…

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“Invalid character in entity name” after upgrading to {N} 6.3 with && in condition

I have two places in my app with compound conditions, such as, visibility=”” This works as expected, but after upgrading to {N} 6.3 I now get build warnings such as: WARNING in ./views/help-page.xml Module Warning (from ../node_modules/nativescript-dev-webpack/xml-namespace-loader.js): Invalid character in entity name Line: 19 Column: 134 Char: & @ . sync (page|fragment)\.(xml|css|js|ts|scss|less|sass)$ ./views/help-page.xml @ ./bundle-config.js…

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Working on Titanic Dataset on Kaggle, getting an error in catplot. Please suggest something?

I have written following code. # For data: import pandas as pd from pandas import Series, DataFrame import numpy as np # For visualization: import matplotlib.pyplot as plt import seaborn as sns sns.set_style(‘whitegrid’) from future import division # Set up the Titanic csv file as a DataFrame: titanic_df = pd.read_csv(‘E:\Data Analysis and Visualization using Python\Data…

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