Tag: indexed

How to Create a Progress Indicator for WebView in Flutter

import ‘package:flutter/material.dart’; import ‘package:webview_flutter/webview_flutter.dart’; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( body: WebViewClass() ) ); } } class WebViewClass extends StatefulWidget { WebViewState createState() => WebViewState(); } class WebViewState extends State<WebViewClass>{ num position = 1 ; final key = UniqueKey(); doneLoading(String A) { setState(()… Read More How to Create a Progress Indicator for WebView in Flutter

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How to prevent: "UserWarning: Boolean Series key will be reindexed to match DataFrame index"

I am having some issues with my Python code. When working with DataFrames I get a UserWarning and I’m not really sure of how to prevent it. for index in matplatsID: mask = (kameraData["Tid"].dt.hour >= timme) & (kameraData["Tid"].dt.hour < timme+1) matplatsSummaHastigheter += kameraData[mask][kameraData["MätplatsID"] == index]["Hastighet"].sum() matplatsAntalFordon += kameraData[mask][kameraData["MätplatsID"] == index]["Hastighet"].count() UserWarning: Boolean Series key will… Read More How to prevent: "UserWarning: Boolean Series key will be reindexed to match DataFrame index"

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Are indexes built CONCURRENTLY different in any way?

Does PostgreSQL CREATE INDEX CONCURRENTLY mean that even after initial index build, new and future inserts won’t be indexed immediately (strongly consistent in terms of indexing)? >Solution : No. CREATE INDEX with the modifier CONCURRENTLY produces exactly the same kind of index as without the modifier. CONCURRENTLY only changes the way the index is created… Read More Are indexes built CONCURRENTLY different in any way?

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if condition for array index

foreach($results as $result) : $featured_image=wp_get_attachment_url(get_post_thumbnail_id($result->ID));?> <div class="col-sm-6"> <a href="javascript:;"> <figure> <img src="<?php echo $featured_image ?>"> <figcaption> <h2><?php echo get_the_title($result->ID) ?></h2> <p><?php echo get_the_content($result->ID) ?></p> </figcaption> </figure> </a> </div> <?php endforeach; ?> I want to print the first 4 results in col-6 divs and the rest in col-4 . I’am trying to match the index of… Read More if condition for array index

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