arisng

public static IQueryable<T> WhereIf<T>([NotNull] this IQueryable<T> query, bool condition, Expression<Func<T, bool>> predicate)
{
    if (query == null)
    {
        throw new ArgumentNullException(nameof(query));
    }

    return condition
        ? query.Where(predicate)
        : query;

arisng

K8s

kubeconfig

• kubectl commands:

# View the current context:
kubectl config current-context

arisng

Get-Command                                               # Retrieves a list of all the commands available to PowerShell
                                                          # (native binaries in $env:PATH + cmdlets / functions from PowerShell modules)
Get-Command -Module Microsoft*                            # Retrieves a list of all the PowerShell commands exported from modules named Microsoft*
Get-Command -Name *item                                   # Retrieves a list of all commands (native binaries + PowerShell commands) ending in "item"

Get-Help                                                  # Get all help topics
Get-Help -Name about_Variables                            # Get help for a specific about_* topic (aka. man page)
Get-Help -Name Get-Command                                # Get help for a specific PowerShell function
Get-Help -Name Get-Command -Parameter Module              # Get help for a specific parameter on a specific command

arisng

public static string Slugify(this string input)
{
    string str = input.RemoveDiacritics().ToLower();
    // invalid chars
    str = Regex.Replace(str, @"[^a-z0-9\s-]", "");
    // convert multiple spaces into one space
    str = Regex.Replace(str, @"\s+", " ").Trim();
    // cut and trim
    str = str.Substring(0, str.Length <= 45 ? str.Length : 45).Trim();
    // hyphens

arisng

PRD2Prod Comprehensive Guide

A complete guide to the PRD2Prod methodology and specialized prompt system for efficient product development from requirements to production deployment.

Table of Contents

• 1. Quick Navigation
• 2. System Overview
• 3. Workflow Structure
• 4. Key Principles