Harold2017

Step by step instruction how to install CUDA 12 Ubuntu 22.04

Clean all previous nvidia packages [optional step]

sudo apt purge nvidia*
sudo apt remove nvidia-*
sudo rm /etc/apt/sources.list.d/cuda*

Harold2017

This script is used to update MSVC and Windows SDK environment variables on Windows systems, simplifying the C++ configuration of Visual Studio Code.

It performs the following tasks:

1. Check for Administrator Privileges: The script first checks if it is running with administrator privileges. If not, it prompts the user to run the script as an administrator and exits.

2. Get Latest Version Path: It scans the specified base paths to find the latest version of MSVC and Windows SDK installations.

3. Update Environment Variables:

Harold2017

error with python 3.12

PS D:\vcpkg> ./vcpkg install qtwebengine:x64-windows --x-buildtrees-root=C:\tmp --no-print-usage
Computing installation plan...
The following packages will be built and installed:
    qtwebengine:x64-windows@6.8.1#1
Detecting compiler hash for triplet x64-windows...

Harold2017

/**
 * Convert standard camera intrinsic and extrinsic parameters to a vtkCamera instance for rendering
 * Assume square pixels and 0 skew (for now).
 *
 * focal_len : camera focal length (units pixels)
 * nx,ny : image dimensions in pixels
 * principal_pt: camera principal point,
 *    i.e. the intersection of the principal ray with the image plane (units pixels)
 * camera_rot, camera_trans : rotation, translation matrix mapping world points to camera coordinates
 * depth_min, depth_max : needed to set the clipping range

Harold2017

https://stackoverflow.com/questions/59125493/how-to-constantly-run-python-script-in-the-background-on-windows

If you want a code to run continuously in the background, you will need to change the file extension

from .py in .pyw

Before running the script you need to do the following:

From the CMD (command prompt) console, run the command: pip install pythonw

Harold2017

//
// Created by Harold on 2023/7/14.
//

#include "member_visitor.h"

#include <cstdint>
#include <string>
#include <iostream>

Harold2017

cppreference

compiler explor

#include <cstdio>
#include <limits>

int foo(int a, int b)
{

Harold2017

Add language resource to App.axml:

<Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceInclude Source="avares://MyAssembly/Assets/Languages/Lang.ENG.xaml"></ResourceInclude>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
</Application.Resources>

Harold2017

#!/bin/sh

git filter-branch -f --env-filter '

OLD_EMAIL="OLD EMAIL"

CORRECT_NAME="YOUR NAME"
CORRECT_EMAIL="YOUR EMAIL"

if [ "$GIT_COMMITTER_EMAIL" = "$OLD_EMAIL" ]

Harold2017

// ------------------------------------------------------------------------
// Benchmark        LGCG Time   LTO Time  Iterations  LTCG Build  LTO Build
// ------------------------------------------------------------------------
// regex_boost         317 ns    69.1 ns     2133333   00:02.720   00:08.70
// regex_ctre          248 ns    4.79 ns     2800000   05:08.755   00:04.78
// regex_hyperscan    96.7 ns        n/a     7466667   00:52.487        n/a
// regex_re2           186 ns    3.97 ns     4072727   00:03.353   00:05.94
// regex_spirit       44.3 ns   0.644 ns    15448276   00:03.487   00:05.25
// regex_std          2371 ns    67.2 ns      280000   00:02.442   00:05.54
// regex_xpressive     552 ns     273 ns     1000000   00:05.369   00:11.52