Skip to content

Instantly share code, notes, and snippets.

View PirosB3's full-sized avatar

Daniel Pyrathon PirosB3

140 followers · 13 following
View GitHub Profile
@PirosB3
PirosB3 / documentation.md
Last active August 7, 2020 23:23
0xDoc Documentation

0x Doc

Links

0x Doc was created to serve technically-savvy users such as market-makers, 0x API integrators, and RFQ providers that want to gain more insight from the on-chain magic that happens in 0x.

How does it work?

@PirosB3
PirosB3 / Interview (1).ipynb
Created September 10, 2018 21:50
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@PirosB3
PirosB3 / gist:81047a463d687034e5d1
Created December 4, 2014 17:11
SMO SVM Python implementation
def smoSimple(dataIn, classLabels, C, tolerance, maxIter):
dataMatrix = mat(dataIn)
labelMat = mat(classLabels).T
m, n = shape(dataMatrix)
alphas = mat(zeros((m,1)))
bias = 0
iter = 0
while (iter < maxIter):
@PirosB3
PirosB3 / commitment.sol
Created May 18, 2018 05:43
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-v0.4.24+commit.e67f0147.js&optimize=false&gist=
pragma solidity ^0.4.0;
contract Commitment {
enum CommitmentState { OPEN, CLOSED }
mapping (address => bool) attendeesRegistered;
mapping (address => bool) attendeesRefunded;
uint totalDeposited;
uint totalGuests;
@PirosB3
PirosB3 / commitment.sol
Created May 18, 2018 05:28
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-v0.4.24+commit.e67f0147.js&optimize=false&gist=
pragma solidity ^0.4.0;
contract Commitment {
enum CommitmentState { OPEN, CLOSED }
mapping (address => bool) attendeesRegistered;
mapping (address => bool) attendeesRefunded;
uint totalDeposited;
uint totalGuests;
@PirosB3
PirosB3 / ballot.sol
Created May 18, 2018 05:15
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-v0.4.24+commit.e67f0147.js&optimize=false&gist=
pragma solidity ^0.4.0;
contract Ballot {
struct Voter {
uint weight;
bool voted;
uint8 vote;
address delegate;
}
struct Proposal {
@PirosB3
PirosB3 / pycharm_typing_tutorial.py
Created November 27, 2017 16:40
from typing import Tuple, NamedTuple, List, Optional, Dict
class SpendResult(NamedTuple):
is_successful: bool
remaining_balance: int
class Bank(object):
@PirosB3
PirosB3 / main.py
Created January 13, 2016 08:17
Quora.challenge
import itertools
import sys
def non_increasing_range(items, i, j, _c):
try:
d = _c[(i, j)]
return d
except KeyError:
pass
@PirosB3
PirosB3 / gist:7153953
Created October 25, 2013 12:31
Rendering code
//**************************************************************************//
// This is a modified version of the Microsoft sample code and loads a mesh.//
// it uses the helper class CDXUTSDKMesh, as there is no longer any built in//
// support for meshes in DirectX 11. //
// //
// The CDXUTSDKMesh is NOT DorectX, not is the file format it uses, the //
// .sdkmesh, a standard file format. You will hnot find the .sdkmesh format //
// outside the MS sample code. Both these things are provided as an entry //
// point only. //
// //
@PirosB3
PirosB3 / gist:004745633f31d19c608c94be57315c10
Last active February 27, 2017 00:39
{
"txid": "8608b1ee194cdacbd3b2d1728b4883afe11a76d4a60b3d8d1f36317ccc12d583",
"hash": "8608b1ee194cdacbd3b2d1728b4883afe11a76d4a60b3d8d1f36317ccc12d583",
"size": 224,
"vsize": 224,
"version": 2,
"locktime": 1488155936,
"vin": [
{
"txid": "a7681326607bbb94026fca9f21563b2c1418c22b8e39638f7910e338915ead46",