I want to get all the document IDs in my firebase and store it in List but I'm only getting one of the documents. Here is my execution PrtSc my code Future saveUserCart(User currentUser) async { List<String> IDs = [];…
I need to get the most used content text of elements within a certain class. In my case the most recurrent phrase of elements: Service number 1 <div class="service_list"> <span>Service number 1</span> <span>Service number 2</span> </div> <div class="service_list"> <span>Service number…
I need to get the most used content text of elements within a certain class. In my case the most recurrent phrase of elements: Service number 1 <div class="service_list"> <span>Service number 1</span> <span>Service number 2</span> </div> <div class="service_list"> <span>Service number…
I have the following telegram export JSON dataset: import pandas as pd df = pd.read_json("data/result.json") >>>df.colums Index(['name', 'type', 'id', 'messages'], dtype='object') >>> type(df) <class 'pandas.core.frame.DataFrame'> # Sample output sample_df = pd.DataFrame({"messages": [ {"id": 11, "from": "user3984", "text": "Do you like…
List a = [ AbsentModel(name: "abir", id: 1), AbsentModel(name: "fahim", id: 2), AbsentModel(name: "rahim", id: 3), AbsentModel(name: "akash", id: 4), ] List b = [ AbsentModel(name: "akash", id: 4), AbsentModel(name: "fahim", id: 2), AbsentModel(name: "rahim", id: 3),] ` I need…
I want to delete text in '[]' this chracters,I cant delete this chracters because I am using array in array method [item1, item2,item3] I am simply say ı want to item1 item2 item3 I don't want to '[]' chracters Row(children:…
For example, Lets say you have a list of apples List<String> apples = ['green', 'red','red', 'yellow'] And you want to remove just one red apple using .removeWhere apples.removeWhere((element => element == 'red)); however, this removes all instances of 'red' when…
I would like to add a Product to a Shop's container but i can't and i don't understand why because my Shop is var and not let. My goal is to put a Product into a Shop like this: input…
enter image description here[enter image description here](https://i.stack.imgur.com/HxY0x.png) im new to the mobile development can anyone pleased tell me where did i do wrong? im trying to access to the list inside the map
I have a list of Map items. From this i want to modify a key value of an item by using it's id. The below is the List of map. List items = [{'id':'01','name':'Rahul'},{'id':'02','name':'John'},{'id':'03','name':'Marry'}]; From this list when i press…