aruku7230

Get Random String

using System;
using System.Text;
					
public class Program
{
	public static void Main()
	{
 Console.WriteLine(GetRandomString(0));

aruku7230

Given two arithmetic expressions e1 and e2 that have same four operands, judge if they are equivalent. Two expression are equivalent if they can be arranged to be the same expression according to mathematical properties. Return true if they are equivalent, otherwise false.

Examples

Example 1:

• Input: e1 is "6 * (2 + 5 - 3)", e2 is "(5 - 3 + 2) * 6".
• Output: true

aruku7230

Option Explicit

Public Function RegExpTest(text As String, pattern As String, Optional match_case As Boolean = True) As Boolean
  Dim regex As Object

  On Error GoTo ErrHandl

  Set regex = CreateObject("VBScript.RegExp")
  regex.pattern = pattern
  regex.Global = True

aruku7230

$ErrorActionPreference = 'Stop'

# Create sheet if not exists
Function CreateSheetIfNotExist($Wb, $SheetName)
{
    foreach($Ws In $Wb.Worksheets) {
        If ($SheetName -ieq $Ws.Name) {
            return $Ws
        }
    }

aruku7230

#Requires -RunAsAdministrator

# Pin packages.
$packages = @(
    'emacs'
    'firefox'
    'vscode'
    'vscode.install'
    'microsoft-windows-terminal'
)

aruku7230

Start a WinMerge window to compare two files and return immediatelly.

Start-Process winmergeu.exe -WindowStyle Hidden "/s /t text ""left_file.txt"" ""right_file.txt"""

aruku7230

# Export Excel sheet to CSV file
# $File: file path
# $SheetNames: An array, sheet names to export.
Function Export-ExcelToCsv ($File, $SheetNames) {
    $Excel = New-Object -ComObject Excel.Application
    # SaveAs will overwrite existing file
    $Excel.Application.DisplayAlerts = $False

    $wb = $Excel.Workbooks.Open($File)

aruku7230

# Import public key as the first time
pubkey_url=$(
    curl -s \
    -H "Accept: application/vnd.github+json" \
    -H "X-GitHub-Api-Version: 2022-11-28" \
    https://api.github.com/repos/ProtonMail/proton-bridge/releases/latest \
        | grep "browser_download_url" | grep -E "pubkey.gpg\"$" \
        | awk -F "\"" '{print $4}'
)
pubkey_file=$(basename "$pubkey_url")

aruku7230

Set default encoding of Out-File. See about_Character_Encoding.

# On Windows Powershell
# Out-File and the redirection operators > and >> create UTF-16LE.
# Set defautl encoding of Out-File (or > redirection) to UTF-8 (with BOM).
$PSDefaultParameterValues['Out-File:Encoding'] = 'utf8'

aruku7230

Use apksigner

apksigner verify --print-certs --verbose <name>.apk

Check checksums

Check checksums: sha256sum --check <name>.asc, change sha256sum to corresponding tool is checksums algorithm is not SHA256.