What is regex to exclude + and allow only numericals – Html
I've tried ^[0-9]$ And ^d$ But they're allowing +,++ When tried ^[^+]*$ it is still allowing +
Json – Reading Sudokus from text file and applying backtracking
I have just begun with python, so excuse me if these are noob questions or if the questions are already answered. I am trying to read multiple sudoku puzzles and apply the algorithm I found online. The code utilizes a…
Json – Django User' object is not iterable or not serializable
I am new in Django I have this function in views.py def edituser(request, id): member = User.objects.get(id=id) return JsonResponse(member, safe=False) i have the error: Object of type User is not JSON serializable How can i solve to return User values…
Return number of objects based on created date from a list of nested JSON objects
I have a list of JSON objects and want to return a dictionary with the count of objects based on created[year-month] where created[year-month] is the key and count the value. I tried: result = {} for record in data_in: if…
Dart – Convert JSON string to a Dart List<Type>
I am successfully receiving a JSON object in the following function: class PostsAPI extends WebService { final userStorage = UserStorage(); Future<dynamic> getFeedPosts() async { final token = await userStorage.getUserToken(); final response = await get( endpoint: '/api/posts', token: token, ); if…
Call rows LEFT JOIN if catid IS IN table2 JSON column and WHERE uid is in table2 JSON column – Mysql
I am trying to call categories but only if a document is assigned to those categories. The document has the categories stored as a JSON type. In the WHERE it is only bringing back the rows that have document uids…
Json – Python last index (not per number)
I'm trying to read the TradesHistory from krakenn but it doesn't work with the index. It only works if I enter the right trade. How can I step through each individual trade individually? With the following command I get all…
JSON Schema with ipv4/ipv6/hostname format as keys
If I have a JSON document like: { "142.250.193.14": {}, "2404:6800:4002:819::200e": {}, "google.com": {}, } i.e., it has ipv4/ipv6 addresses and hostnames as keys and the values are irrelevant to the question. How can I define a JSON schema that…
How do you use SQL Server to convert json to a flat file (table) format?
I am using option chain output from TD Ameritrade and would like to access various values such as bid, ask, etc. and the symbol and price from underlying header. My problem seems to be the date and strike price are…
convert .json file to .csv
I have the following .json file: data: 0: area_code "1A40" blacklist 0 cost_center "Payments " country "Colombia" created_date "Thu, 03 Jul 2014 12:57:02 GMT" . . . 1: area_code "1A42" blacklist 0 cost_center "Payments " country "Colombia" created_date "Thu, 03…