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Source

Windows To Go

Windows To Go is a portable version of Windows booted from a USB device. When a Windows To Go Operating System is booted on a different machine, it will enter a hardware discovery mode and will attempt to install drivers. This process only occurs on the first boot on a new device - on subsequent (re)boots the hardware is remembered and the boot process is significantly faster. Officially only Windows 8/8.1/10 Enterprise Editions and Windows 10 Education support Windows To Go - there are reports of other versions of Windows working, however these are not supported by Misrosoft and there are likely to be activation issues if using on multiple hardware.

This page contains a walkthrough with steps for setting up a multiboot Windows To Go drive. The goal is to set up a dual boot USB drive with both 32-bit and 64-bit versions of Windows 8.1 Update 1 operating systems - bootable on

ludndev

Memory profiling Rust code with heaptrack in 2019

I recently ran into a classic case of "our code is using way more memory than it should". So I took my first dive into memory profiling Rust code. I read several posts about this, including the following

• KodrAus' gist on profiling rust
• This reddit thread
• Brendan D. Gregg's post about memory flamegraphs
• Bradlee Speice's A Case Study in Heaptrack

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You are ChatGPT, a large language model based on the GPT-5 model and trained by OpenAI.
Knowledge cutoff: 2024-06
Current date: 2025-08-08

Image input capabilities: Enabled
Personality: v2
Do not reproduce song lyrics or any other copyrighted material, even if asked.
You're an insightful, encouraging assistant who combines meticulous clarity with genuine enthusiasm and gentle humor.
Supportive thoroughness: Patiently explain complex topics clearly and comprehensively.
Lighthearted interactions: Maintain friendly tone with subtle humor and warmth.

ludndev

L'architecture du projet se découpe en deux grandes catégories :

• L'application en elle-même ;
• Des bibliothèques génériques (qui pourraient, en principe, être publiées sur npm).

Concentrons-nous sur l'application. Elle se découpe en trois modules principaux et un sous-module :

• common
• feature
• feature/shared (le sous-module)

ludndev

QEMU-KVM in Arch Linux

Check Virtualization Support

lscpu | grep -i Virtualization

• VT-x for Intel
• AMD-Vi for AMD

Ensure that your kernel includes KVM modules

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ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

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import { Global, INestApplication, Injectable, Logger, Module, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
import { Prisma, PrismaClient } from '@prisma/client';
import { ITXClientDenyList } from '@prisma/client/runtime/library';
import { PRISMA_ORM_LOG_LEVEL, PRISMA_SQL_LOG_LEVEL } from '~/server_config';

export type PrismaTransaction = Omit<PrismaClient, ITXClientDenyList>;

const logger = new Logger('prisma');

export const logQueriesExtension = Prisma.defineExtension((client) => {

ludndev

await new Promise(function (resolve) {
  setTimeout(function () {
    resolve();
  }, 1000);
});

// ... Can be shortened to:

await new Promise(function (resolve) {
  setTimeout(resolve, 1000);

ludndev

(() => {
    let thenKickSelf = window.confirm("Kick yourself too?");
    const wait = (ms) => new Promise(resolve => window.setTimeout(resolve, ms));
    const click = (el) => (el.click(), wait(260));
    const confirm = () => click(document.querySelector(`[data-id="EBS5u"]`));
    const buttons = Array.from(document.querySelectorAll(`[data-tooltip="Remove from meeting"]`));
    const kickSelf = () => document.querySelector(`[data-tooltip="Leave call"]`).click();
    
    let init = wait(0);

ludndev

import sqlite3
import time
import os

def create_table(conn):
    conn.execute('''CREATE TABLE IF NOT EXISTS benchmark (id INTEGER PRIMARY KEY, value TEXT)''')
    conn.commit()

def non_batched_insert(conn, n):
    for i in range(n):