As you can see if u tried the code and save an input in the app it will be save in a top to bottom order and i want it to be from bottom to top order, here is the…
I want to create a list of dictionaries from a postgres table. I use this code: rows_dict = cur.fetchall() # fetch all rows from the Postgres Database columns = [] entities_list = [] for column in cur.description: columns.append(column[0].lower()) entities =…
I have 2 list of objects. One is the data and the other is the include conditions. I would want to device a filter in such a way that if the list that include conditions, has more properties added, it…
I'm trying to create a sort of a to-do list on a webpage which essentially is one big list with tasks, but divided by dates. To achieve this, I was thinking of creating two columns. In the left, I would…
I'm trying to compare values from a List which consists of Map<String, Object>, but the result always returns false despite the value I'm comparing it with is the same. Is there something I did wrong here? List<Map<String, Object>> orderList =…
Okay so I have blob of data like so ... [ { "sys_replace_on_upgrade": "false", "initial_state": "false", "sys_mod_count": "0", "sys_updated_on": "2020-09-02 13:48:39", "sys_tags": "", "state_label": "Authorize", "sys_class_name": "sttrm_state", "state_sequence": "3", "sys_id": "13fc0801c343101035ae3f52c1d3ae77", "sys_update_name": "sttrm_state_13fc0801c343101035ae3f52c1d3ae77", "sys_updated_by": "admin", "sys_created_on": "2020-09-02 13:48:39", "sys_name": "Authorize",…
Need some help on why my links aren't positioned where they should be. Only the :first-child seems to be aligned where it should. * { margin: 0; padding: 0; } body { min-height: 100vh; background-image: url(images/bgimage.avif); background-size: cover; background-repeat: no-repeat;…
I'm encountering a problem, I've been trying for days but without getting any results, I would like to compare 2 dictionaries, in one dictionary there are "Pre match" football matches and in the second dictionary there are "Live" football matches.…
In the Dart documentation, it states that we should not place const before initializing a const constructor, as the keyword is already implicit. However, can someone explain why the following codes exhibit different behaviors? class Person{ final List<String> names; const…
I am trying to assign the length of a list to a double and it says that an instance member can't be accessed in an initializer: List numlist = [1,2,3,4,5]; double size = numlist.length.toDouble(); Is there a way to get…