Ryan Christensen drawcode

Context Manage

Situation: thread solved some things and I no longer need the full context and you don't want to trust compact from a platform that is incentivized to get you to spend -- compact and transfer context your own way where you can see what is included

Ask the thread to create a context prompt to that you want to transfer to a new thread

Simple (works for most things)

"Make me a context prompt that I can use to transfer to another window to resetup context based on all learnings on this so far"

title

Unreal Engine Performance Guidelines

author

CodeGameDevCommon

type

skill-file

.NET MAUI High-Performance & Multi-Platform Checklist

🚀 1. Startup & Architecture

Lazy Service Resolution: Defer instantiation of heavy services to improve initial app responsiveness.

// MauiProgram.cs registration
builder.Services.AddTransient<HeavyService>();
builder.Services.AddTransient<Lazy<IHeavyService>>(p => 
    new Lazy<IHeavyService>(() => p.GetRequiredService<HeavyService>()));

Unity Performance Checklist

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

Generate ssh key pairs for accounts and add them to GitHub accounts.

	# top-most EditorConfig file
	root = true

	[*]
	charset = utf-8
	indent_style = space
	indent_size = 4
	end_of_line = lf
	insert_final_newline = true
	trim_trailing_whitespace = true

	#include <iostream>
	#include <string>
	#include <vector>
	#include <regex>
	#include <functional>

	/// @brief Replaces occurrences of a regular expression pattern in a string with a replacement string.
	///
	/// @param input The string to search in.
	/// @param pattern The regular expression pattern to match.

	// create basic cplusplus main

	#include <iostream>
	#include <vector>
	#include <string>

	using namespace std;

	int main()
	{

	/**
	* Different case matchers
	*
	* @see <a href="https://en.wikipedia.org/wiki/Naming_convention_(programming)#Examples_of_multiple-word_identifier_formats">Examples of multiple word identifier formats</
	*/
	sealed class CaseMatcher(private val regex: Regex) {
	open fun notMatches(source: String?): Boolean {
	return !matches(source)
	}

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD