attractivechaos

Lessons from Hash Table Merging

Merging two hash maps seems like an O(N) operation. However, while merging millions of keys, I encountered a massive >10x performance degradation unexpectedly. This post explores why some of the most popular libraries fall into this trap and how to fix it. The source code is available here.

• The set up
• Merging hash tables may be slow

igor-makarov

Replace Xcode MCP with CLI (saves about 32k tokens)

There are two files:

• xcodebuild - the script that the agent is expected to run
• building-with-xcode.md - the instructions given to the agent, i.e. in CLAUDE.md

levelsio

# 2023-11-27 MIT LICENSE

Here's the open source version of my ChatGPT game MonkeyIslandAmsterdam.com.

It's an unofficial image+text-based adventure game edition of Monkey Island in Amsterdam, my home town.

Please use it however you want. It'd be nice to see more ChatGPT-based games appear from this. If you get inspired by it, please link back to my X https://x.com/levelsio or this Gist so more people can do the same!

Send me your ChatGPT text adventure game on X, I'd love to try it!

ryanlintott

//
//  LayoutThatFits.swift
//  WWDC22Experiments
//
//  Created by Ryan Lintott on 2022-06-08.
//

import SwiftUI

struct LayoutThatFits: Layout {

richkolasa

override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
    super.traitCollectionDidChange(previousTraitCollection)
        
    let referenceSize = UIFont.preferredFont(forTextStyle: .body, 
                                             compatibleWith: .init(preferredContentSizeCategory: .medium))
    let newSize = UIFont.preferredFont(forTextStyle: .body)
 
    let percentIncrease = (newSize.pointSize / referenceSize.pointSize) * 100
    let js = "document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust='\(Int(percentIncrease))%'"
    webView.evaluateJavaScript(js) { _, error in

levelsio

<style>
	.git-graph {
		text-align: left;
		line-height: 1;
	}
	.git-graph-row {
		clear: both;
		text-align: left;
	}
	.git-graph-cell {

sonnylazuardi

figma.showUI(__html__,{width: 250, height: 250});
// restore previous size
figma.clientStorage.getAsync('size').then(size => {
  if(size) figma.ui.resize(size.w,size.h);
}).catch(err=>{});
figma.ui.onmessage = msg => {
  switch (msg.type) {
    case "resize":
      figma.ui.resize(msg.size.w,msg.size.h);      
      figma.clientStorage.setAsync('size', msg.size).catch(err=>{});// save size

ryanlintott

import SwiftUI

enum CustomColorScheme: Int, CaseIterable, Identifiable, Codable {
    static var defaultKey = "customColorScheme"
    static var defaultValue = CustomColorScheme.system
    
    case system = 0
    case light = 1
    case dark = 2
    

Bert-Proesmans

# Creation Date: November 3, 2018
:local Version "2.0"
:local LASTUPDATE "05/10/2019"

# Tested with RouterOS 6.43.4
#
# Mikrotik script to implement QoS on internet connections.
# The script makes use of Address Lists, Firewall rules (Mangle) for connection tagging, and Queue Trees.
# The script will remove applied rules from previous runs before applying.
#

zthxxx

Note

For every body who using Win10/11 with new Office that you need to know:

to active Office without crack, just follow https://github.com/WindowsAddict/IDM-Activation-Script,

you wiil only need to run

irm https://massgrave.dev/ias | iex