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

Better Auth Plugin Typescript Errors in VueJS

Summary The issue at hand is a TypeScript error that occurs when trying to access the multiSession property of the authClient instance in a VueJS application. The error is caused by the fact that the createAuthClient function from the Better Auth library does not include the type definitions for the plugins used. Root Cause The … Read more

Split kotlin function for immediate and suspend parts

## Summary A Kotlin suspend function mixing foreground and background work caused unexpected blocking behavior when called. The function contained an immediate task (set `a=2`) and a delayed background task (set `a=3`). When called synchronously (`bar()`’s `foo()` call), it blocked until **both tasks completed**, preventing immediate access to intermediate results (`a=2`). ## Root Cause – … Read more

snakemake : RuntimeError: can’t start new thread

Summary The Snakemake workflow encounters a RuntimeError when attempting to start a new thread, causing the workflow to crash. This issue arises when running the workflow on a large number of studies, but not when running on a few studies. Root Cause The root cause of this issue is likely due to the exhaustion of … Read more

Queries & Connections Side Window not opening with VBA

Summary The Queries and Connections side window in Excel is not opening with VBA as expected. The issue started a couple of months ago, and the VBA code Application.CommandBars(“Queries and Connections”).Visible = True is not producing the desired result. The window appears to be open in the background, but it is not visible, and attempting … Read more

PowerShell script not running on startup

Summary Production incident involving a PowerShell script designed to send reboot alerts failing to execute during Windows startup. Despite successful manual execution, automated startup methods (Task Scheduler, .bat files, startup folder) didn’t trigger the script, causing delayed incident notifications. Root Cause Two primary technical failures: Contextual permission mismatch: Task Scheduler executed the script under SYSTEM … Read more