Daily Dev Tips
Hello! Windows Subsystem for Linux (WSL2) is a wonderful feature that lets you run a Linux environment on Windows, but some users run into DNS resolution problems. This article covers the symptoms and an effective way to fix them. Test Environment The method described in this article was verified with
Daily Dev Tips
This is an issue I have run into a few times after repeatedly installing and removing various versions of Linux on WSL. Encountered errors while loading user settings Found a profile with an invalid "icon". Defaulting that profile to have no icon. Make sure when setting an "
NumPy/PyTorch
Hello! This is the Qualiteg Product Development team. Today's topic is a headache familiar to anyone running commercial GPU services: the "CUDA error: unknown error" that suddenly appears after long periods of operation, even though every test passes. Running into it is disheartening, but in the
Daily Dev Tips
Hello! When backing up or archiving a folder that contains multiple large files, we often pack them into a ZIP file. However, recompressing files that are already compressed (videos, images, PDFs, and so on) can take a long time while yielding little benefit—or make the compression step painfully slow.
Daily Dev Tips
Here is how to find out who is listening on a given port number on Windows (Server). The Interactive Way First command netstat -ano | findstr ":443" | findstr "LISTENING" This reveals the process ID (PID) Output TCP 0.0.0.0:443 0.0.0.0:0
![[vLLM] How to Fix "To use CUDA with multiprocessing, you must use the 'spawn' start method"](https://images.unsplash.com/photo-1597872200969-2b65d56bd16b?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wxMTc3M3wwfDF8c2VhcmNofDh8fGdwdXxlbnwwfHx8fDE3MzkyMzYxNTh8MA&ixlib=rb-4.0.3&q=80&w=600)
LLM
When using vLLM on WSL and trying to serve a single LLM across multiple GPUs with tensor parallelism, you will often run into an error like the following. RuntimeError: Cannot re-initialize CUDA in forked subprocess. To use CUDA with multiprocessing, you must use the 'spawn' start method A
Daily Dev Tips
Hello! In this article, we look at UUID generation in Node.js, a mainstay of modern web front ends—specifically, howcrypto.randomUUID()differs from the traditional approach. Introduction UUIDs are widely used as unique identifiers, and Node.js offers more than one way to generate them. How to Use crypto.
Daily Dev Tips
Hello! Today we look at a surprisingly common mystery error caused by packages you don't remember installing, and what turns out to be behind it. The environment in this case was Windows with Python and Anaconda installed, but the same essentially applies to Linux as well. It turned
Daily Dev Tips
Hello! This post is a note on how to install Windows Terminal on the Windows Server 2022 Datacenter edition. Doing it step by step was a bit of a hassle, so I turned the whole procedure into a script you can simply paste into PowerShell to install everything automatically. Paste
Daily Dev Tips
Hello! On recent Windows 10/11 systems, Windows Terminal launches automatically in place of the classic Command Prompt. The setting that controls this behavior is called "ForceV2". In this article, we take a close look at ForceV2 and how to configure it. [Note] This article deals with registry
Daily Dev Tips
In Windows 11, the right-click menu has been simplified, hiding convenient items such as "Send to". In this article, we show you how to restore the classic Windows 10-style menu. [Note] Registry changes must be made with care, and incorrect operations may affect your system. We recommend backing
NumPy/PyTorch
Hello! Today's topic is optimization, an essential step when taking an AI application developed with PyTorch to production. Specifically, we will look at optimizing various trained models using TorchScript. TorchScript Basics 1 What Is TorchScript? TorchScript is a technology that converts PyTorch models into an optimized intermediate representation
NumPy/PyTorch
Hello! Today we are covering in-place operations in PyTorch. When building deep learning models, memory management becomes a major challenge. For many of you, the biggest part of that challenge is probably GPU memory. This is where PyTorch's in-place operations come to the rescue. In this article, we
NumPy/PyTorch
Hello! Today we address one of the questions we hear most often: "Can a single model instance safely run parallel inference?" Safety of Parallel Inference in eval Mode When a PyTorch model has been set to eval mode using model.eval(), it is generally safe for parallel inference.
NumPy/PyTorch
Hello! Today, let's take a look at vertically merging arrays in NumPy. As you know, NumPy is a powerful library for scientific computing in Python. We will walk through five different approaches to vertically merging multiple NumPy arrays into a single larger array. Specifically, we will look at
NumPy/PyTorch
Introduction Hello! This is the Qualiteg Product Development Team. At Qualiteg, we research and develop AI characters and AI humans built on LLM technology. When reproducing virtual humans with "human-like" qualities such as facial expressions and gestures, AI-powered image processing—image generation and image editing—becomes essential. AI