wang502’s gists

Created November 1, 2021 01:28

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.9+commit.e5eed63a.js&optimize=false&runs=200&gist=

	// This is a backported hooked OpenZeppelin ERC 20 implementation
	pragma solidity ^0.8.0;

	import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
	import "@openzeppelin/contracts/utils/math/SafeMath.sol";

	/**
	* @dev Implementation of the {IERC20} interface.
	*
	* This implementation is agnostic to the way tokens are created. This means

Created November 1, 2021 01:28

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.9+commit.e5eed63a.js&optimize=false&runs=200&gist=

	pragma solidity ^0.8.0;

	import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
	import "@openzeppelin/contracts/utils/math/SafeMath.sol";

	library CTHelpers {
	using SafeMath for uint;
	/// @dev Constructs a condition ID from an oracle, a question ID, and the outcome slot count for the question.
	/// @param oracle The account assigned to report the result for the prepared condition.
	/// @param questionId An identifier for the question to be answered by the oracle.

Created November 1, 2021 01:26

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.9+commit.e5eed63a.js&optimize=false&runs=200&gist=

	pragma solidity ^0.8.0;

	import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
	import "@openzeppelin/contracts/utils/math/SafeMath.sol";

	library CTHelpers {
	using SafeMath for uint;
	/// @dev Constructs a condition ID from an oracle, a question ID, and the outcome slot count for the question.
	/// @param oracle The account assigned to report the result for the prepared condition.
	/// @param questionId An identifier for the question to be answered by the oracle.

wang502 / memsql_quickstart_transform.py

Last active January 14, 2020 05:00

Transform script for memsql pipeline quickstart handling name-value mapping in Kafka payload

	#!/usr/bin/python

	import json
	import os
	import struct
	import sys

	# dependencies are stored in a folder called python_deps
	# relative to this script. This is setup by the Dockerfile.

wang502 / keybase.md

Last active April 2, 2017 22:44

I hereby claim:

I am wang502 on github.
I am sethwxh (https://keybase.io/sethwxh) on keybase.
I have a public key whose fingerprint is 159A 40A3 8BDF 2E1E 1E59 8540 56AB 8DFD FD70 732F

To claim this, I am signing this object:

* wang502