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@ryley-o
ryley-o / V3-core-gas-profiling-summary.md
Created September 30, 2022 19:43
V3 core gas profiling summary
@mattdesl
mattdesl / palette-btoa.js
Last active December 14, 2023 21:49
palette compression
// Polyfill so we can run this in Node.js as well
if (typeof atob !== 'function') {
var atob = a => Buffer.from(a, 'base64').toString('binary')
var btoa = b => Buffer.from(b).toString('base64');
}
// 511 bytes after minify
var a=[
["#1b6f3f", "#10c5b4", "#ade4cd", "#29ec19"],
["#96bde8", "#246a85", "#3483e4", "#b168f6"],
# VERSION 1.0.4
# Author: @madhavajay
# This currently works for iOS and watchOS in the Simulator and Devices
# Changes
# Using ${TOOLCHAIN} in two places now
# Added double quotes " around paths
# Fixed watchOS Issues
# Instructions iOS
/**
* Base contract that all upgradeable contracts should use.
*
* Contracts implementing this interface are all called using delegatecall from
* a dispatcher. As a result, the _sizes and _dest variables are shared with the
* dispatcher contract, which allows the called contract to update these at will.
*
* _sizes is a map of function signatures to return value sizes. Due to EVM
* limitations, these need to be populated by the target contract, so the
* dispatcher knows how many bytes of data to return from called functions.
@3lvis
3lvis / prettyprint.swift
Last active September 25, 2022 17:58
JSON Pretty Print Swift 5
print(String(data: try! JSONSerialization.data(withJSONObject: dict, options: .prettyPrinted), encoding: .utf8)!)
@bearfrieze
bearfrieze / comprehensions.md
Last active December 23, 2023 22:49
Comprehensions in Python the Jedi way

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

@austinzheng
austinzheng / swiftDelegateExample.swift
Created August 1, 2015 00:12
A simple example of setting up a delegate in Swift.
//
// ExampleCode.swift
//
import UIKit
// MARK: - Protocol
protocol SearchQueryProviderProtocol : class { // 'class' means only class types can implement it
func searchQueryData() -> String
@blemoine
blemoine / gist:e6045ed93b3d90a52891
Last active May 14, 2024 15:21
Convert Lambert 93 to GPS Coordinates Latitude / Longitude (wgs84)
Math.tanh = Math.tanh || function(x) {
if(x === Infinity) {
return 1;
} else if(x === -Infinity) {
return -1;
} else {
return (Math.exp(x) - Math.exp(-x)) / (Math.exp(x) + Math.exp(-x));
}
};
@roop
roop / makemake.pl
Last active January 2, 2021 12:30
Script to create a Makefile to build your Swift project
#!/usr/bin/perl -w
use strict;
# Makefile generator for quick compilation of Swift projects
# By: Roopesh Chander
# Thanks: Andy Matuschak
# Works only for swift-only projects.
# Usage:
# > perl makemake.pl
# > make
@kareman
kareman / Queue.swift
Last active July 31, 2020 19:16
A standard queue (FIFO - First In First Out) implemented in Swift. Supports simultaneous adding and removing, but only one item can be added at a time, and only one item can be removed at a time. Using the "Two-Lock Concurrent Queue Algorithm" from http://www.cs.rochester.edu/research/synchronization/pseudocode/queues.html#tlq, without the locks.
//
// Queue.swift
// NTBSwift
//
// Created by Kåre Morstøl on 11/07/14.
//
// Using the "Two-Lock Concurrent Queue Algorithm" from http://www.cs.rochester.edu/research/synchronization/pseudocode/queues.html#tlq, without the locks.
// should be an inner class of Queue, but inner classes and generics crash the compiler, SourceKit (repeatedly) and occasionally XCode.