adblock for Chromebook when using Chromebook in guest mode as guest mode does not allow extensions

Summary A Chromebook user encountered an error (unexpected token <) while attempting to execute an ad-blocking JavaScript snippet in the browser console during guest mode. The root failure stemmed from a malformed script combined with Chromebook guest-mode restrictions, which inherently block browser extensions required for persistent ad-blocking. Root Cause Key factors causing the failure: JavaScript … Read more

VS 2022 Power Platform Tools Sign-in error ‘The authentication type must be specified.’

Summary The VS 2022 Power Platform Tools sign-in error ‘The authentication type must be specified’ occurs when attempting to connect to Dataverse. This error is encountered after installing the Power Platform Tools extensions and trying to log in. Despite trying various troubleshooting methods such as deleting folders, uninstalling and reinstalling VS, and removing and re-adding … Read more

How to Change a Cell Value on all Open Workbooks to a String on Another

Summary A VBA macro attempting to propagate a value from a source workbook to specific worksheets across all open workbooks failed due to a “Run-time error ‘9′: Subscript out of range”. The root cause was insufficient validation for worksheets in workbooks mismatch target workbook structures. Root Cause The error occurs because: Worksheets(“Sheet8”) assumes every open … Read more

How to implement SEO-friendly 301 redirects for old Shopify URLs in a PERN stack app (Next.js + Express + Prisma + PostgreSQL)

Summary Implementing SEO-friendly 301 redirects for old Shopify URLs in a PERN stack app requires a thorough understanding of the division of responsibilities between the backend and frontend. The goal is to redirect old URLs to new ones while preserving search engine optimization (SEO). This involves setting up permanent redirects using Express and Prisma, and … Read more

How to enable to get “Members.list” from YouTube API?

## Summary We encountered a 403 Forbidden error when attempting to retrieve the membership subscriber list (`Members.list`) from YouTube Data API v3 using the `youtube.channel-memberships.creator` scope. The root cause was **products approval prerequisites and OAuth scope limitations**. Even with valid authorization credentials, **YouTube enforces strict eligibility requirements**. ## Root Cause The failure occurred due to … Read more

How to make container properly show horizontal scrollbar while recognizing padding on its right?

Summary To make a container properly show a horizontal scrollbar while recognizing padding on its right, understanding of CSS box model and overflow properties is crucial. The issue arises when the container’s content exceeds its width, but the padding is not accounted for, leading to unexpected behavior. Root Cause The root cause of this issue … Read more

Issue querying Google Postmaster’s v2beta API for Delivery Error

Summary The investigation focuses on a 400 INVALID_ARGUMENT error encountered when querying Google Postmaster’s v2beta DELIVERY_ERROR_RATE metric. Unlike other metrics (e.g., AUTH_SUCCESS_RATE), explicit and valid filtering by delivery_error_type is required. The root cause was insufficiently restrictive filtering, resulting in invalid API requests. Root Cause The DELIVERY_ERROR_RATE metric mandates structured filters specifying an allowed delivery error … Read more

SIGCHLD handling in multi-threaded Python applications

Summary The issue revolves around SIGCHLD signal handling in a multi-threaded Python application. The application uses the signal module to catch the SIGCHLD signal, which is sent when a child process terminates. However, the signal handler is not being called on the main thread as expected, but rather only when the thread that started the … Read more

Where can I find CNN Kernel Code in PyTorch?

Summary The question revolves around finding the main kernel code for Conv2D in PyTorch, specifically looking for the C/C++/CUDA implementation to understand how PyTorch optimizes Convolutional Neural Networks (CNNs). The challenge lies in navigating the PyTorch codebase to locate the relevant kernel code beyond the interface layers. Root Cause The difficulty in finding the kernel … Read more