hikiko

" When git complains about line endings with this message:
" \ No newline at end of file
" the easier fix is to use the following VIM command:

set noendofline binary

PaulRBerg

/// @notice Calculates floor(a×b÷denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
/// @param a The multiplicand
/// @param b The multiplier
/// @param denominator The divisor
/// @return result The 256-bit result
/// @dev Credit to Remco Bloemen under MIT license https://xn--2-umb.com/21/muldiv
function mulDiv(
    uint256 a,
    uint256 b,
    uint256 denominator

ajb413

From Blockchain With JSON RPC and JavaScript

const Compound = require('@compound-finance/compound-js');

const provider = 'https://mainnet.infura.io/v3/' + process.env.infuraApiKey;

const cTokenToGetCompApy = Compound.cUSDC; // Pick an asset

const underlying = cTokenToGetCompApy.slice(1, 10);
const underlyingDecimals = Compound.decimals[underlying];

HarryR

pragma solidity ^0.5.0;

contract MillerRabin
{
    function modexp_rsa2048(uint256[8] memory b, uint256 e)
        public view returns(uint256[8] memory result)
    {
        bool success;
        assembly {
            let freemem := mload(0x40)

meskarune

" status bar colors
au InsertEnter * hi statusline guifg=black guibg=#d7afff ctermfg=black ctermbg=magenta
au InsertLeave * hi statusline guifg=black guibg=#8fbfdc ctermfg=black ctermbg=cyan
hi statusline guifg=black guibg=#8fbfdc ctermfg=black ctermbg=cyan

" Status line
" default: set statusline=%f\ %h%w%m%r\ %=%(%l,%c%V\ %=\ %P%)

" Status Line Custom
let g:currentmode={

lionello

pragma solidity ^0.4.17;

contract ModExp {

    // Wrapper for built-in bigint_modexp (contract 0x5) as described here https://github.com/ethereum/EIPs/pull/198
    function modexp(bytes memory _base, bytes memory _exp, bytes memory _mod) public view returns(bytes memory ret) {
    
        uint256 bl = _base.length;
        uint256 el = _exp.length;
        uint256 ml = _mod.length;

jingzhehu

cmake_minimum_required(VERSION 3.3)
project(bitcoin)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

add_custom_target(build-bitcoin ALL
        COMMAND ./autogen.sh
        COMMAND ./configure
        COMMAND $(MAKE) WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}

chriseth

contract BinarySearch {
  ///@why3
  /// requires { arg_data.length < UInt256.max_uint256 }
  /// requires { 0 <= to_int arg_begin <= to_int arg_end <= arg_data.length }
  /// requires { forall i j: int. 0 <= i <= j < arg_data.length -> to_int arg_data[i] <= to_int arg_data[j] }
  /// variant { to_int arg_end - to_int arg_begin }
  /// ensures {
  ///   to_int result < UInt256.max_uint256 -> (to_int arg_begin <= to_int result < to_int arg_end && to_int arg_data[to_int result] = to_int arg_value)
  /// }
  /// ensures {