| 0x391bE001A10fDE612043d61a8111A17AC876314C |
| [{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"from","type":"address"},{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"who","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"c |
| module Test exposing (..) | |
| import BigInt as BI exposing (BigInt) | |
| import Json.Decode as D | |
| import Json.Decode.Pipeline exposing (decode, required) | |
| import Json.Encode as E | |
| import Web3.Types exposing (..) | |
| import Web3 |
| module EvmDecoder exposing (main) | |
| import BigInt exposing (BigInt) | |
| import Hex | |
| import Html exposing (Html, text) | |
| import Json.Decode as Decode exposing (Decoder) | |
| import Result.Extra as Result | |
| import String.Extra as String | |
| import Regex |
| pragma solidity ^0.4.21; | |
| ////////////////////////////// | |
| // // | |
| // DSAuthority // | |
| // // | |
| ////////////////////////////// | |
| contract DSAuthority { |
| module Web3.Internal.Utils | |
| exposing | |
| ( toAddress | |
| , toHex | |
| , isChecksumAddress | |
| ) | |
| import Bool.Extra exposing (all) | |
| import Char | |
| import Keccak exposing (ethereum_keccak_256) |
| Perl and PHP Regular Expressions | |
| PHP regexes are based on the PCRE (Perl-Compatible Regular Expressions), so any regexp that works for one should be compatible with the other or any other language that makes use of the PCRE format. Here are some commonly needed regular expressions for both PHP and Perl. Each regex will be in string format and will include delimiters. | |
| All Major Credit Cards | |
| This regular expression will validate all major credit cards: American Express (Amex), Discover, Mastercard, and Visa. | |
| //All major credit cards regex | |
| '/^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6011[0-9]{12}|622((12[6-9]|1[3-9][0-9])|([2-8][0-9][0-9])|(9(([0-1][0-9])|(2[0-5]))))[0-9]{10}|64[4-9][0-9]{13}|65[0-9]{14}|3(?:0[0-5]|[68][0-9])[0-9]{11}|3[47][0-9]{13})*$/' |
| /*** | |
| * Shoutouts: | |
| * | |
| * Bytecode origin https://www.reddit.com/r/ethereum/comments/6ic49q/any_assembly_programmers_willing_to_write_a/dj5ceuw/ | |
| * Modified version of Vitalik's https://www.reddit.com/r/ethereum/comments/6c1jui/delegatecall_forwarders_how_to_save_5098_on/ | |
| * Credits to Jorge Izquierdo (@izqui) for coming up with this design here: https://gist.github.com/izqui/7f904443e6d19c1ab52ec7f5ad46b3a8 | |
| * Credits to Stefan George (@Georgi87) for inspiration for many of the improvements from Gnosis Safe: https://github.com/gnosis/gnosis-safe-contracts | |
| * | |
| * This version has many improvements over the original @izqui's library like using REVERT instead of THROWing on failed calls. | |
| * It also implements the awesome design pattern for initializing code as seen in Gnosis Safe Factory: https://github.com/gnosis/gnosis-safe-contracts/blob/master/contracts/ProxyFactory.sol |
Goal: a consistent style throughout all Elm projects that is easy to read and produces clean diffs to make debugging easier. This means valuing regularity and simplicity over cleverness.
Keep it under 80 characters. Going over is not the end of the world, but consider refactoring before you decide a line really must be longer.
| module Int exposing (..) | |
| import BigInt exposing (BigInt) | |
| import String.Extra as StringExtra | |
| -- Tests | |
| -- test == True | |
| test : Bool |
