error-code

SendGrid API error codes and messages?

岁酱吖の 提交于 2019-12-10 21:36:48
问题 I have looked all over in their site and forums and wiki, but so far I have not been able to find an answer to this question. Where can I find a list of SendGrid API error codes and messages? Thanks 回答1: Web API reference Web API v3 reference 回答2: https://sendgrid.com/docs/API_Reference/Web_API_v3/Mail/errors.html This explains each of the errors or status codes raised. if you get a 4xx, try with a different key with different permissions. if you get 2xx, you are done.if it's a 5xx, then

Equivalent to Windows Error Codes in .NET

廉价感情. 提交于 2019-12-10 17:35:56
问题 Microsoft provides a bunch of standardized error codes for Windows (http://msdn.microsoft.com/en-us/library/ms681381(VS.85).aspx). When applicable I find them useful to reference in my own applications, instead of creating my own. Is there something similar but specific to .NET? 回答1: .NET discourages the use of error codes. Instead, focus on using, or deriving from, the standard Exception classes. Exceptions should be preferred to error codes in .NET development. 回答2: I agree with Reed Copsey

Using std::error_code with non-integer values

。_饼干妹妹 提交于 2019-12-10 14:07:19
问题 I'm writing a library and want to return error codes whenever an error is returned by a remote system. The problem is that these are identified by strings, eg, "0A01" and also contain a message, and error code requires an integer as value. What is the best way to implement an error code, with all the functionality that std::error_code provides but that uses strings as the value? How do I add an external error string to the std::error_code or std::error_category ? 回答1: As mentioned in the

Android in-app billing Error: This item could no be purchased. (Error code: IAB-DPTL)

故事扮演 提交于 2019-12-10 04:23:04
问题 I'm just beginning to use the android in-app billing system. I tested the Dungeons application sample without any problems. So I'm trying to integrate in-app in my own application, but when I use declared productId or static test id, I'm getting the same error: This item could not be purchased. (Error code: IAB-DPTL) This application is already on the market. I uploaded a signed version that I also pushed on the phone (so it's the same version on both sides). I added the email wich is used on

Error code 487 (ERROR_INVALID_ADDRESS) when using VirtualAllocEX

删除回忆录丶 提交于 2019-12-09 06:37:28
问题 I'm trying to use VirtualAllocEx(). When I set dwSize (the third parameter) to a number larger than about 63 MB, it cause to generate error code 487 when I look at GetLastError() . However, it works with smaller sizes such as 4MB. Here is part of my code: VirtualAllocEx(peProcessInformation.hProcess, (LPVOID)(INH.OptionalHeader.ImageBase), dwImageSize, MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); In the case that I used a 4MB EXE file, the LPVOID return value is 0x00400000 , but in

How can I trace IIS 500 errors thrown by my webservice

自作多情 提交于 2019-12-09 06:10:54
问题 I have deployed a new version of an ASP.NET webservice. The IIS logfile reports an errorcode 500 when this service is being called by a client. My own (test) can use the service without any error. I have enabled errorlogging in my ASP.NET webservice, but no error is being logged, which leads me to believe the error is not thrown by my code, but somewhere 'earlier' in the stack. I have also examined the httperr1.log file but there's nothing relevant there. Question, how can I add more

Error code from Throwable - Android

谁都会走 提交于 2019-12-08 14:07:15
问题 How can I get the error code from the Throwable public void onFailure(Throwable exception) { } I saw that we can get the error messages, LocalizedMessage etc 回答1: Only HttpException gives you http error code. Make sure you check instance of before using it. Here is the code: if (throwable instanceof HttpException) { HttpException exception = (HttpException) throwable; switch (exception.code()) { case 400: // Handle code 400 break; case 500: // Handle code 500 break; default: break; } } 回答2:

My server exited with code 137

醉酒当歌 提交于 2019-12-07 18:00:16
问题 I wrote a C++ server/client pair using C++11, boost::asio and HDF5. The server was running fine for a some time (2 days), and then it stopped with code 137. Since I executed the server with an infinite loop, it was restarted. Unfortunately, my error logs don't provide sufficient information to understand the problem. So I've been trying to understand what this code means. It seems there's consensus that this means it's an error of 128+9 , with 9 meaning that the program was killed with kill

Do we really need std::error_category and std::error_condition?

偶尔善良 提交于 2019-12-07 06:09:13
问题 So, on my journey to understand how std::error_code works I'm starting to wonder if we really need std::error_condition and std::error_category . I'm trying to implement what's in this and this tutorial and the amount of work is non-trivial along with it being fairly fragile (I'm currently stuck trying to figure out why this code causes linking errors with duplicate symbols. Isn't it easier to subclass std::error_code , add a message property & method and then let std::error_code be

What is the meaning of 6E 00 when I send a command to a SmartCard

こ雲淡風輕ζ 提交于 2019-12-07 05:19:28
问题 I try to access a SmartCard via C++. I got already the Connection and the CardHandle. But when I send an APDU Command via SCardTransmit, i'll get 6E 00 as the answer from the card. No matter which APDU Command i send. Everytime 6E 00. For Example: FF CA FA 00 00 (Card's ATR - Answer To Reset) or FF CA FF 82 00 (Product name in ASCII) The same thing when i send the Command with an PC/SC Testtootl like "PC/SC Diag". Has anybody an Idea what the meaning of this Error-Code and how to solve the