error-handling

问题 In Delphi Tokyo 10.2.x a ESOAPHTTPException was an Exception descendant with a StatusCode property set in the creator: ESOAPHTTPException = class(Exception) private FStatusCode: Integer; public {$IF CompilerVersion <= 15.0} constructor Create(const Msg: string; SCode: Integer = 0); {$ELSE} constructor Create(const Msg: string; SCode: Integer = 0; Dummy: Integer = 0); {$IFEND} constructor CreateFmt(const Msg: string; const Args: array of const; SCode: Integer = 0; Dummy: Integer = 0); property

问题 I would like the user to use control-c to close a script, but when control-c is pressed it shows the error and reason for close (which make sense). Is there a way to have my own custom output to the screen rather than what is shown? Not sure how to handle that specific error. 回答1: You could use try..except to catch KeyboardInterrupt: import time def main(): time.sleep(10) if __name__ == '__main__': try: main() except KeyboardInterrupt: print('bye') 回答2: use the signal module to define a

问题 I am using geopy to get latitude - longitude pairs for city names. For single queries, this works fine. What I try to do now is iterating through a big list of city names (46.000) and getting geocodes for each city. Afterwards, I run them through a check loop which sorts the city (if it is in the US) in the correct state. My problem is, that I get "GeocoderTimedOut('Service timed out')" all the time, everything is pretty slow and I'm not sure if that is my fault or just geopys nature. Here is

问题 I know this question has been raised multiple times here and I have gone through all of them. But I didn't find a clear solution for the problem. I know the reasons for the occurrence of this error. I know that after using root.destroy() , there are still some jobs left to be completed and all that stuff. But I want to know how to stop those "after" jobs? One of the guys asked to use try / accept in the code. But he didn't show how to use that. So could you please give a clear solution for

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . Improve this question This code was running fine until I decided to add 4 more lines of code, so I removed them. But I got this error, funny thing is I added my lines on the Form_onload function. I need help with this. function Form_OnLoad() { debugger; if (Xrm.Page.ui.getFormType() == 1) { Xrm.Page

问题 We all know there can only ever be one error object in VBA. While helping a co-worker with error handling and why he shouldn't use On Error Resume Next I had an idea: Store the error object somewhere to later reference back to it. Consider this piece of test code: Sub Test() Dim t As ErrObject On Error Resume Next Err.Raise 1 Set t = Err On Error GoTo 0 Debug.Print t.Number On Error Resume Next Err.Raise 1 Debug.Print t.Number End Sub It will print 0 to the immediate window because On Error

问题 I want to change my Error Messages with the passport local mongoose middleware. but it didn't work: var mongoose = require('mongoose'); var Schema = mongoose.Schema; var passportLocalMongoose = require('passport-local-mongoose'); var Account = new Schema({ username: String, email: String }); Account.plugin(passportLocalMongoose,{ IncorrectUsernameError: 'sdfsd', IncorrectPasswordError: 'sdfsd' }); var User = mongoose.model('Account', Account); module.exports = User; thats my Account.js and

问题 I am running a cell in Jupyter notebook where an error is bound to occur after some time(usually hours). But even after this error occurs, I want the compiler to just move on to the next cell and run the remaining cells that I put in the queue to be run after this cell finishes. I know exceptions might be able to do this, but I wanted to know if there was any other way specific to Python or Jupyter notebook that might do the trick. Cell 1: Some code running # Error will occur here and stop

问题 I'm getting this warning: WARNING: $a possibly used before declaration. for my function: Func test() If (IsDeclared("a")) Then ConsoleWrite($a) Else ConsoleWrite("Not declared") EndIf EndFunc Global $a = "test" test() Can be avoided by using the global variable as a parameter to the function. But I need this construct because it's tied to a file-operation which I don't want to execute every time I need the variable. How can I do this without generating a "possibly used before declaration"

问题 I am trying to scrape data from google and linkedin. Somehow it gave me this error: *** httperror_seek_wrapper: HTTP Error 503: Service Unavailable Can someone help advice how I solve this? 回答1: Google is simply detecting your query as automated. You would need a captcha solver to get unlimited results. The following link might be helpful. https://support.google.com/websearch/answer/86640?hl=en Bypassing Captcha using an OCR Engine: http://www.debasish.in/2012/01/bypass-captcha-using-python