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I am working on a small project for work and I came across a piece of code that is iterating a counter, and if that counter is not 0 then it executes this small bit of code:

I have a Rails 6.1 app using devise 4.7.1, doorkeeper 5.5.1, and devise-doorkeeper 1.2.0.

I'm trying to run through a (PKCE) OAuth flow, but the final step -- a POST request to /oauth/token -- returns a 401 Unauthorized error with the JSON content {"error": "You need to sign in or sign up before continuing."}.

I'm confused about this, since the /oauth/token endpoint should be accessible to unauthenticated users as far as I understand. What's also weird (but perhaps a red herring) is that if I attempt to run the same POST request with curl, but remove the User-Agent header, it succeeds.

My current suspect is this block of code in initializers/doorkeeper.rb:

I'm having trouble finding out what to do with this error... here's the full message:

I am just starting out with Azure functions and when I call the HTTP trigger function from Angular I get:

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at [MY_ENDPOINT]. (Reason: CORS request did not succeed).

I am running on localhost and an initial search pointed me to adding config to local.settings.json:

I have the following package.json however on my environment (windows 10/vs code/vagrant homestead php) compile:development only works if I empty my outputted build.css first, then hit save and trigger the watch. Otherwise the css file never changes. This apparently works on somebody else machine (could be a red herring; trust no-one).

The documentation here says

To publish to an external NuGet feed, you must first create a service connection to point to that feed....

It then provides this YAML:

I am running into an odd verification error for a generated certificate chain between OpenSSL 1.1.1 (on Ubuntu 18.04) vs. OpenSSL 1.1.1f (on Ubuntu 20.04).

Here are my test environments (both Docker images):

• docker run -it ubuntu:18.04 /bin/bash
• docker run -it ubuntu:20.04 /bin/bash

The scenario involves generating a self-signed root CA, then one or more issued certificates. On the Ubuntu 18.04 instance, the results look fine:

A couple of months ago, our team followed this Microsoft Tutorial on backing up and restoring databases to a blob storage container, allowing us to keep large databases attached to our SQL Server instance, but backed by blob rather than expensive disk.

We're trying to connect Power BI Desktop to our Snowflake instance using Azure Active Directory (AAD) Single Sign-on (SSO), and running into a snag. Our best guess at this time is that it's because we use multifactor authentication (MFA) in our AAD.

Preamble

1. We followed the instructions from Microsoft at this link: https://docs.microsoft.com/en-us/power-bi/connect-data/desktop-connect-snowflake
2. And performed the prep work in Snowflake from this link: https://docs.snowflake.com/en/user-guide/oauth-powerbi.html
3. We specified the snowflake server contoso_dw.canada-central.azure.snowflakecomputing.com and the warehouse DEV_WH
4. We specified Direct Query because Import isn't supported (per https://docs.microsoft.com/en-us/power-bi/connect-data/desktop-connect-snowflake)
5. We validated that the user can log in to the snowflake UI directly using SSO
6. We're using Power BI desktop release 2.88.1385.0 64-bit (Dec 2020) <-- latest release at the time of writing.

Problem

We verified that the user is able to connect directly to snowflake using AAD SSO with MFA. We validated that the server and warehouse specified are the same in the snowflake UI and in Power BI Desktop. We specify the Microsoft account when prompted for credentials in Power BI, and it does prompt for a login through Microsoft which appears to succeed. Despite all of the above, we receive the following error:

ODBC: ERROR [28000] Incorrect username or password was specified.

We noticed that this specific error is listed here https://docs.snowflake.com/en/user-guide/oauth-powerbi.html#error-messages, but we've dismissed this as a red herring because the user can login with the same AAD SSO credentials directly into the Snowflake web UI.

Our suspicion is that this is because of the MFA requirement on our AAD. Has anyone else experienced the same behavior? Can anyone verify if this is an MFA side effect?