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@bleroy
bleroy / XmlHelper.cs
Last active September 18, 2022 03:11
A C# helper class to read and write XML from and to objects
using System;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Xml.Linq;
namespace Nwazet.Commerce.Helpers {
public static class XmlHelper {
/// <summary>
/// Like Add, but chainable.
@trbngr
trbngr / EventStoreService.cs
Last active July 4, 2017 21:29
EventStore as a windows service w/ TopShelf
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Net;
namespace EventStoreService
{
public class EventStoreService
{
@earthgecko
earthgecko / bash.generate.random.alphanumeric.string.sh
Last active April 24, 2025 05:26
shell/bash generate random alphanumeric string
#!/bin/bash
# bash generate random alphanumeric string
#
# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1
@bellbind
bellbind / ecc.py
Created December 1, 2011 08:08
[python]basics of elliptic curve cryptography
# Basics of Elliptic Curve Cryptography implementation on Python
import collections
def inv(n, q):
"""div on PN modulo a/b mod q as a * inv(b, q) mod q
>>> assert n * inv(n, q) % q == 1
"""
for i in range(q):
if (n * i) % q == 1: