errors | standard library errors but with some stack trace goodness | Architecture library
kandi X-RAY | errors Summary
kandi X-RAY | errors Summary
Similar to standard library errors but with some stack trace goodness.
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Top functions reviewed by kandi - BETA
- String returns a string representation of the frames .
- Stack returns a copy of the stack frames .
- wrap wraps an error with an inner error .
- new returns an Error .
- Errorf creates a new Error object
- Wrapf wraps an error with a formatted message
- New returns a new Error object .
- Wrap wraps an error with the given message .
- sprintf returns a formatted string .
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QUESTION
Giving a bit of context. I'm using c++17. I'm using pointer T* data because this will interop with cuda code. I'm trying write a parallel version (on CPU) of a histogram creator. The sequential version:
ANSWER
Answered 2021-Jun-16 at 00:46The issue you are having has nothing to do with templates. You cannot invoke std::async() on a member function without binding it to an instance. Wrapping the call in a lambda does the trick.
Here's an example:
QUESTION
I am trying to define a subroutine in Raku whose argument is, say, an Array of Ints (imposing that as a constraint, i.e. rejecting arguments that are not Arrays of Ints).
Question: What is the "best" (most idiomatic, or straightforward, or whatever you think 'best' should mean here) way to achieve that?
Examples run in the Raku REPL follow.
What I was hoping would work
...ANSWER
Answered 2021-Jun-15 at 06:40I think the main misunderstanding is that my Int @a = 1,2,3 and [1,2,3] are somehow equivalent. They are not. The first case defines an array that will only take Int values. The second case defines an array that will take anything, and just happens to have Int values in it.
I'll try to cover all versions you tried, why they didn't work, and possibly how it would work. I'll be using a bare dd as proof that the body of the function was reached.
#1
QUESTION
One of my functions can cause a KeyError error to be raised. This raises a CommandInvokeError. However, there are other errors, like DivisionByZero that can cause the CommandInvokeError to be raised. I only know one way to handle errors and it's:
ANSWER
Answered 2021-Jun-15 at 19:52@cmd.error
async def cmd_error(self, ctx, error):
if isinstance(error, commands.CommandInvokeError):
if isinstance(error.original, KeyError):
await ctx.send("Error!")
QUESTION
I am trying to check if latitude and longitude exist in my SQL database, as currently when they are undefined, it leaves my web app blank on load with the following error TypeError: Cannot read property 'latitude' of undefined
My code was originally
...ANSWER
Answered 2021-Jun-15 at 18:36Looking at error TypeError: Cannot read property 'latitude' of undefined. My guess is value of device.deviceData is undefined.
So,Please do verify with console.log(device) if deviceData field exists in device.
And, to fix above issue you can try
QUESTION
I am using Formik for a bunch of admin console forms that I have in my application. So far I did not have this use case.
My Formik forms use one of 2 custom components, either a Myinputtext(input box) or a MySelect(drop down). I dont have a need for any other components so far. Here is how my Myselect component looks like.
...ANSWER
Answered 2021-Jun-15 at 15:19You need to map your array and render options inside your select like this:
QUESTION
First migration file:
ANSWER
Answered 2021-Jun-15 at 18:27change the posts migration post_id and author_id to this :
QUESTION
I have this situation on google sheets
I wanted to make a monthly report with sumifs with 2 conditions like the image above. But all I got was errors.
Code I am using
=sumifs(D2:D13;D1:G1;C16;B2:B13;or(B2:B13="apple","cherry","watermelon"))
ANSWER
Answered 2021-Jun-12 at 06:30You may use combination of multiple sumifs to solve your calculation since you won't know which will be the first row item that has market value and sum of amount of other fruits will return 0, therefore the calculation will still give correct total.
QUESTION
I am trying to parse many XML test results files and get the necessary data like testcase name, test result, failure message etc to an excel format. I decided to go with Python.
My XML file is a huge file and the format is as follows. The cases which failed has a message, & and the passed ones only has . My requirement is to create an excel with testcasename, test status(pass/fail), test failure message.
...ANSWER
Answered 2021-Jun-15 at 17:46Since your XML is relatively flat, consider a list/dictionary comprehension to retrieve all child elements and attrib dictionary. From there, call pd.concat once outside the loop. Below runs a dictionary merge (Python 3.5+).
QUESTION
WWDC21 introduces Swift 5.5, with async/await. Following the Explore structured concurrency in Swift and Meet async/await in Swift WWDC21 sessions, I'm trying to use the async let function.
Here's my Playground code:
...ANSWER
Answered 2021-Jun-11 at 00:14My advice would be: don't try this in a playground. Playgrounds aren't ready for this stuff yet. Your code compiles and runs fine in a real project. Here's an example:
QUESTION
I usually get logs of 404 errors URLs, for some reason, I also want to store the IP of the user who visited the URL which will throw 404. Please help. This is the code I am using in Exceptions/handler.php
...ANSWER
Answered 2021-Jun-15 at 16:29From Request you can get client ip as well as full url of which user tried to access
To get Full url
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