erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

domenic

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
 // the rest of your code goes here.

UnkindPartition

(define (return v) (lambda (s ks kf) (ks v s)))
(define fail (lambda (s ks kf) (kf)))

; >>=
(define (bind a f)
  (lambda (s ks kf)
    (a s
       (lambda (av s1) ((f av) s1 ks kf))
       kf)))

rxwei

/// A type equality guarantee is capable of safely casting one value to a
/// different type. It can only be created when `S` and `T` are statically known
/// to be equal.
struct TypeEqualityGuarantee<S, T> {
  private init() {}

  /// Safely cast a value to the other type.
  func cast(_ value: T) -> S {
    return value as! S
  }

blole

#!/usr/bin/env python2
import os
import gym
import sys
import random
import itertools
from time import time
from copy import copy
from math import sqrt, log

01101000011011110110010100001010

/**
 *Submitted for verification at Etherscan.io on 2021-10-31
*/

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Strings.sol


// OpenZeppelin Contracts v4.3.2 (utils/Strings.sol)

pragma solidity ^0.8.0;

chriseidhof

In this gist we will first show that we can beat the arc challenge
(http://www.paulgraham.com/arcchallenge.html), and then build the library that
shows how we did it. This gist is Literate Haskell and is of course executable. The packages needed are happstack-server and applicative-extras, installable using cabal.

Let's start with some imports (for now, you can ignore these)

> {-# LANGUAGE GADTs, TypeSynonymInstances #-}
> module ArcChallenge where
>
> import Control.Applicative

svanas

• Compound
• Fulcrum (now Ooki)
• Aave v2
• dYdX (now deprecated)
• Yearn Vaults v2
• Rari
• OUSD (aka Origin Dollar)
• mStable

0xNonCents

# @title The beginnings of Vector in Cairo
# @author 0xNonCents
# @notice Please let me know if this will save on gas compared to a @storage array
# MIT License

%builtins pedersen range_check

from starkware.cairo.common.alloc import alloc
from starkware.cairo.common.hash import hash2
from starkware.cairo.common.cairo_builtins import HashBuiltin

brockelmore

// SPDX-License-Identifier: UNLICENSE

pragma solidity >=0.8.0 <0.9.0;

// NOT TESTED - USE AT YOUR OWN RISK


// Supports 32 byte word types. Could be easily extended to multiword types by 
// passing in the size of the elements as well though
struct PushableArray {