arol

// Create a basic animation changing the transform.scale value
CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"transform.scale"];

// Set the initial and the final values
[animation setFromValue:[NSNumber numberWithFloat:1.5f]];
[animation setToValue:[NSNumber numberWithFloat:1.f]];

// Set duration
[animation setDuration:0.5f];

arol

// Add a ease in&out timing function on the animation
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

arol

// Add custom timing as a bezier curve
[animation setTimingFunction:[CAMediaTimingFunction functionWithControlPoints:.34 :.01 :.69 :1.37]];

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

ragusa87

#!/bin/bash
# This script is called by udev when you link a bluetooth device with your computer
# It's called to add or remove the device from pulseaudio
#
#

# Output to this file
LOGFILE="/var/log/bluetooth_dev"

# Name of the local sink in this computer

floriankugler

NSURLConnection                                                                                             | NSURLSession
------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------
NSURLConnectionDelegate            connectionShouldUseCredentialStorage:                                    |
------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------
NSURLConnectionDelegate            connection:willSendRequestForAuthenticationChallenge:                    | NSURLSessionDelegate            URLSession:didReceiveChallenge:completionHandler:
                                                                                                            | N

sferik

#!/usr/bin/env ruby
EMOJIS = %w[#️⃣ 0️⃣ 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ 8️⃣ 9️⃣ © ® 🌀 🌁 🌊 🌋 🌌 🌍 🌎 🌏 🌐 🌑 🌒 🌓 🌔 🌕 🌖 🌗 🌘 🌙 🌚 🌛 🌜 🌝 🌞 🌟 🌰 🌱 🌲 🌳 🌴 🌵 🌷 🌸 🌹 🌺 🌻 🌼 🌾 🌿 🍀 🍁 🍂 🍃 🍄 🎃 🎅 🎆 🎇 🎍 🎎 🎏 🎐 🎑 🎒 🎓 🎵 🎶 🏃 🐀 🐁 🐂 🐃 🐄 🐅 🐆 🐇 🐈 🐉 🐊 🐋 🐌 🐍 🐎 🐏 🐐 🐑 🐒 🐓 🐔 🐕 🐖 🐗 🐘 🐙 🐚 🐛 🐜 🐝 🐞 🐟 🐠 🐡 🐢 🐣 🐤 🐥 🐦 🐧 🐨 🐩 🐪 🐫 🐬 🐭 🐮 🐯 🐰 🐱 🐲 🐳 🐴 🐵 🐶 🐷 🐸 🐹 🐺 🐻 🐼 🐽 🐾 👀 👂 👃 👄 👅 👆 👇 👈 👉 👊 👋 👌 👍 👎 👏 👐 👣 👤 👥 👦 👧 👨 👩 👪 👫 👬 👭 👮 👯 👰 👱 👲 👳 👴 👵 👶 👷 👸 👹 👺 👻 👼 👽 👿 💀 💁 💂 💃 💅 💆 💇 💋 💌 💏 💐 💑 💓 💔 💕 💖 💗 💘 💙 💚 💛 💜 💝 💞 💢 💤 💥 💦 💧 💨 💩 💪 💫 💬 💭 🔥 😀 😁 😂 😃 😄 😅 😆 😇 😈 😉 😊 😋 😌 😍 😎 😏 😐 😑 😒 😓 😔 😕 😖 😗 😘 😙 😚 😛 😜 😝 😞 😟 😠 😡 😢 😣 😤 😥 😦 😧 😨 😩 😪 😫 😬 😭 😮 😯 😰 😱 😲 😳 😴 😵 😶 😷 😸 😹 😺 😻 😼 😽 😾 😿 🙀 🙅 🙆 🙇 🙈 🙉 🙊 🙋 🙌 🙍 🙎 🙏 🚶 🀄 🃏 🅰 🅱 🅾 🅿 🆎 🆑 🆒 🆓 🆔 🆕 🆖 🆗 🆘 🆙 🆚 🇨🇳 🇩🇪 🇪🇸 🇫🇷 🇬🇧 🇮🇹 🇯🇵 🇰🇷 🇷🇺 🇺🇸 🈁 🈂 🈚 🈯 🈲 🈳 🈴 🈵 🈶 🈷 🈸 🈹 🈺 🉐 🉑 🌂 🌃 🌄 🌅 🌆 🌇 🌈 🌉 🌽 🍅 🍆 🍇 🍈 🍉 🍊 🍋 🍌 🍍 🍎 🍏 🍐 🍑 🍒 🍓 🍔 🍕 🍖 🍗 🍘 🍙 🍚 🍛 🍜 🍝 🍞 🍟 🍠 🍡 🍢 🍣 🍤 🍥 🍦 🍧 🍨 🍩 🍪 🍫 🍬 🍭 🍮 🍯 🍰 🍱 🍲 🍳 🍴 🍵 🍶 🍷 🍸 🍹 🍺 🍻 🍼 🎀 🎁 🎂 🎄 🎈 🎉 🎊 🎋 🎌 🎠 🎡 🎢 🎣 🎤 🎥 🎦 🎧 🎨 🎩 🎪 🎫 🎬 🎭 🎮 🎯 🎰 🎱 🎲 🎳 🎴 🎷 🎸 🎹 🎺 🎻 🎼 🎽 🎾 🎿 🏀 🏁 🏂 🏄 🏆 🏇 🏈 🏉 🏊 🏠 🏡 🏢 🏣 🏤 🏥 🏦 🏧 🏨 🏩 🏪 🏫 🏬 🏭 🏯 🏰 👑 👒 👓 👔 👕 👖 👗 👘 👙 👚 👛 👜 👝 👞 👠 👡 👢 👾 💄 

nickloewen

This is a plain-text version of Bret Victor’s reading list. It was requested by hf on Hacker News.

---

Highly recommended things!

This is my five-star list. These are my favorite things in all the world.

A few of these works have had an extraordinary effect on my life or way of thinking. They get a sixth star. ★

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

patriciogonzalezvivo

Please consider using http://lygia.xyz instead of copy/pasting this functions. It expand suport for voronoi, voronoise, fbm, noise, worley, noise, derivatives and much more, through simple file dependencies. Take a look to https://github.com/patriciogonzalezvivo/lygia/tree/main/generative

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);