gonder | Tools mass email lists , personalization , logging receipt | Email library

I create delete form but no delete with woocommerce rest api error"Warning: http_build_query() expects parameter 1 to be array, string given in" and "C:\xampp\htdocs\api-woocommerce\vendor\automattic\woocommerce\src\WooCommerce\HttpClient\HttpClient.php on line 138" I dont understad.I can share form and php code;

I'm developing an application with flutter. But I cannot fix the buttons in the project. On my chat page, the button goes up. I'm new to the Flutter language, can you help me?

Hello, I'm developing an application with flutter. But I cannot fix the buttons in the project. On my chat page, the button goes up. I'm new to the Flutter language, can you help me?

Screenshot:

My Button Code :

Can you please tell me what's the issue with my code and how to avoid showing that red screen error in my app?

════════ Exception caught by widgets library ═══════════════════════════════════ The following RangeError was thrown building ChatMessage(dirty): RangeError (index): Invalid value: Valid value range is empty: 0

My Code:

I am new for pulling data using Python . I want to do excel file as pulling tables from website.

I created a Circle with ForEach, but I don't know how to check the data in it. I want it to warn if there is no photo inside the Circle. I do not know how to do it. Can you fix this?I want to take action after the whole circle is full. SwiftUi am learning new

I'm trying to delete specific key and value pair from external JSON file in PHP when user clicked delete button on the page.

I'm not familiar with PHP so I couldn't able to figure out what I'm doing wrong. I looked at more than 20 questions on stackoverflow but none of them helped to solve my problem.

What I'm trying to achieve in general to write a simple script which user can write something in textbox and submit, show it on the page and when user wants delete it. (I have done the submit and showing part but stuck on deleting part)

Firstly my JSON file:

I created the Navigation View, but when you jump to the page, the navigation bar is very thick, although nothing happens. I want the stick to be thinner. I do not know how to do it. I could not find the examples, I could not do it myself. Can you do it.

I could not adjust the appearance of the Text Editor I created.text will have margins. I tried to do it myself but I messed it up, I couldn't.I want it to be like the picture.

I added a text editor but couldn't center its position, The text editor has shifted to the right as shown in the picture. Sorry, I just noticed that the whole page has shifted to the right. I don't know what I'm doing wrong. You can fix this. I want it to stand in the middle.