Change background color of combined plots in ggpubr::ggarrange

Advertisements I can’t figure out why the bottom corners background is white, while the rest of the plot is grey. Is there anyway I can change the bottom corners color to the same background as the rest of the plot? The code im using for each plot is: HP_specifikationer_model1 <- ggplot(Svar_spec_data)+geom_hline(yintercept=0) geom_line(aes(y=HP1, x=kvartaler, color =… Read More Change background color of combined plots in ggpubr::ggarrange

May 26, 2022 MRLeave a comment

The view is not updated with data from Firestore in SwiftUI

Advertisements I have a little issue, I’m fetching data from Firebase, from Firestore database, but the view is only updated when I’m selecting one of the category. The view has 4 categories which can contains items. I’ll post a short video at the end of this questions to make it clear what’s my problem. So,… Read More The view is not updated with data from Firestore in SwiftUI

May 25, 2022 MRLeave a comment

Flutter, The element type 'List<ListTile>' can't be assigned to the list type 'Widget'

Advertisements I tried geting data from firebase and display it using streamBuilder but I get this error, how do I solve it. body: StreamBuilder<QuerySnapshot>( stream: firestore.collection(‘paymnet data’).snapshots(), builder: (context, snapshot) { return ListView( children: [ snapshot.data!.docs.map((DocumentSnapshot document){ Map<String,dynamic> data = document.data()! as Map<String, dynamic>; return ListTile( title: Text(data[‘amount’]), subtitle: Text(data[‘paid date’]), ); }).toList(); ], );… Read More Flutter, The element type 'List<ListTile>' can't be assigned to the list type 'Widget'

May 24, 2022 MRLeave a comment

How to move a function into a separate method?

Advertisements I have a function that is called when a ListTile is clicked. I need to move it to a separate method. The function is in onTap. I want to put it in a separate method outside of build. How can i do this? class _HomeScreenState extends State<HomeScreen> { @override Widget build(BuildContext context) { return… Read More How to move a function into a separate method?

May 20, 2022 MRLeave a comment

Flutter function that returns conditional does not give correct result

Advertisements I have a code like this: //… child: ListTile( leading: CircleAvatar( backgroundImage: NetworkImage("${snapshot.data!.docs[index].data()[‘urunFotografi’]}"), ), title: Text(snapshot.data!.docs[index].data()["urunAdi"], style: TextStyle(fontSize: 20),), subtitle: Text(adetVeyaKilo().toString(), style: TextStyle(fontSize: 15),), ), // … // … Future<String> adetVeyaKilo() async { String state = ""; FirebaseFirestore.instance.collection(‘bolatAktar’).where(‘urunAdi’, isEqualTo: urunAdi).get().then((value) { value.docs.forEach((element) { if (element.data()["urunBirimi"] == "Adet") { state = "Adet"; } if (element.data()["urunBirimi"]… Read More Flutter function that returns conditional does not give correct result

May 18, 2022 MRLeave a comment

Is there a way to show the count of elements in an HTML element?

Advertisements I have following dynamically created html markup: <div class="container"> <div class="tmb"><h2 class="tmb-title">Tips & tricks</h2><img src="…"></div> <div class="tmb"><h2 class="tmb-title">About us</h2><img src="…"></div> <div class="tmb"><h2 class="tmb-title">Start up</h2><img src="…"></div> </div> I wanted to add a subtitle before each .tmb-title. So I added following jQuery: $("<p class=’podcast-episode’>Episode 1</p>").insertBefore(".tmb-title"); This adds the subtitle ‘Episode 1’ before each .tmb-title, which is… Read More Is there a way to show the count of elements in an HTML element?

May 16, 2022 MRLeave a comment

How to change theme to dark on click on IconButton?

Advertisements In my application, in the appBar, there is a button that should change the theme to dark. I need to create functionality Provider. How can this be implemented? I just need to change the Scaffold color to black and the text color to white. My main.dart: Widget build(BuildContext context) { return MaterialApp( title: ‘Flutter… Read More How to change theme to dark on click on IconButton?

May 16, 2022 MRLeave a comment

How to catch a FFMPEG exception with subprocess?

Advertisements I’m doing some work on subtitles and some videos have 1 subtitle track, others have 2 subtitle tracks. For those that have 2, I use the 2nd one (index = 1). I’m trying to automate it with python. For files with with 2 subtitle tracks, I use: -vf "subtitles=’file.mkv’:si=1 and for those with 1… Read More How to catch a FFMPEG exception with subprocess?

May 14, 2022 MRLeave a comment

Is there a cleaner way to extract a substring from a string in PHP using RegEx?

Advertisements I have a function that is getting a string of "lead time" in WooCommerce. An example would be:Available! Estimated Lead Time: 2-3 Weeks. I want to get the 2-3 Weeks. So far, I’ve been able to do it with the following function: function display_lead_time_notice_card() { global $product; //Get Stock Status $in_stock = $product->get_availability()[‘class’]; //If… Read More Is there a cleaner way to extract a substring from a string in PHP using RegEx?

May 13, 2022 MRLeave a comment

How to split negative and positive bars by zero line in barplot?

Advertisements My data have 2 numerical columns (positive and negative values) and 2 categorical variables. Now I want to plot negative and positive bars on same line, instead of positives ones under negatives through this code by keeping all the rest setting the same? df <- data.frame(model = c("A","B","C","D","B","C"), category = c("origin", "origin","origin","abroad","abroad","abroad"), pos =… Read More How to split negative and positive bars by zero line in barplot?