json

问题 I am trying to scrape project URLs from Indiegogo, but I had no success after hours. I can not scrape them either using XPath or Beautifulsoup. The output of the following code does not contain the information I want: soup.find_all("div") Also, Beutifulsoup did not work: import requests from bs4 import BeautifulSoup url = 'https://www.indiegogo.com/explore/all?project_type=campaign&project_timing=ending_soon&sort=trending' page = requests.get(url) soup = BeautifulSoup(page.text, 'html.parser'

问题 I need to define a JSON schema wherein the input can either be a date or empty string. My current JSON schema is { "type": "object", "required": [ "FirstName", "DateOfBirth" ], "properties": { "FirstName": { "type": "string" }, "DateOfBirth": { "type": "string", "format": "date" } } } This allows { "FirstName": "Alex", "DateOfBirth": "1980-10-31" } but not { "FirstName": "Alex", "DateOfBirth": "" } How can I define the JSON schema so that DateOfBirth allows dates as well as empty string. 回答1:

问题 I need to define a JSON schema wherein the input can either be a date or empty string. My current JSON schema is { "type": "object", "required": [ "FirstName", "DateOfBirth" ], "properties": { "FirstName": { "type": "string" }, "DateOfBirth": { "type": "string", "format": "date" } } } This allows { "FirstName": "Alex", "DateOfBirth": "1980-10-31" } but not { "FirstName": "Alex", "DateOfBirth": "" } How can I define the JSON schema so that DateOfBirth allows dates as well as empty string. 回答1:

问题 Two JQuery Ajax calls. First brings back user messages from MySQL, the number of likes for that message and a button for the user to like the message. This request is working. Second Ajax request to fire from the user pressing the like button created from the first Ajax request. However, nothing appears to happen on pressing the button (no errors). Tried to view the results as an alert or in the console but nothing happened. Ajax request 1: dataType: 'json', success: function(response) { $

问题 Two JQuery Ajax calls. First brings back user messages from MySQL, the number of likes for that message and a button for the user to like the message. This request is working. Second Ajax request to fire from the user pressing the like button created from the first Ajax request. However, nothing appears to happen on pressing the button (no errors). Tried to view the results as an alert or in the console but nothing happened. Ajax request 1: dataType: 'json', success: function(response) { $

问题 Two JQuery Ajax calls. First brings back user messages from MySQL, the number of likes for that message and a button for the user to like the message. This request is working. Second Ajax request to fire from the user pressing the like button created from the first Ajax request. However, nothing appears to happen on pressing the button (no errors). Tried to view the results as an alert or in the console but nothing happened. Ajax request 1: dataType: 'json', success: function(response) { $

问题 I'm building a REST back end based on spring and i'm using spring security to secure the requests. But i'm lookin for an issue to login by sending parameters in json rather than defaults parameters sent by the default login page of spring security. I'm working with spring security 4.0.1 and spring 4.1 Any issue please? 回答1: If you're using just username and password, you can simply add a new filter to the stack, akin to the existing UsernamePasswordAuthenticationFilter , that would react to a

问题 I'm building a REST back end based on spring and i'm using spring security to secure the requests. But i'm lookin for an issue to login by sending parameters in json rather than defaults parameters sent by the default login page of spring security. I'm working with spring security 4.0.1 and spring 4.1 Any issue please? 回答1: If you're using just username and password, you can simply add a new filter to the stack, akin to the existing UsernamePasswordAuthenticationFilter , that would react to a

问题 This is json code (https://textsaver.flap.tv/lists/3ic4) and i am trying Sub test() Dim req As New MSXML2.XMLHTTP60 Dim URL As String, ws As Worksheet Dim json As Object, r, r1 As String URL = "https://www.nseindia.com/api/quote-equity?symbol=DIVISLAB" With req .Open "GET", URL, False .send Set json = JsonConverter.ParseJson(.responseText) r = json("data")(1)("CH_OPENING_PRICE") r1 = json("data")(1)("CH_CLOSING_PRICE") End With Debug.Print r Debug.Print r1 End Sub I want to print TEXT

问题 I am developing a Flutter app and I am getting a JSON data like below {chat_mode: supplier, timestamp: 1605852885271, last_message: Test, members: [K9ioYyiEUQVVNjx0owwsABCD, K9ioYyiEUQVVNjx0owwsaXYZ]} I need to access each individual element under members and this is what I tried. Map<dynamic, dynamic> map = snapshot.value; print(map["members"]); The above allows me to access the entire array, not each record. But i can't access the individual element by using something like map["members"][0]