normanlmfung

[
    {
        "book": "trend_following",
        "datetime": "20210101",
        "total_equity": 1000,
        "turnover": 1000000
    },
    {
        "book": "trend_following",
        "datetime": "20210201",

normanlmfung

import pandas as pd
import numpy as np
from datetime import datetime
from tabulate import tabulate

# Illusttration 1. Load some dummy data
pd_total_equity = None
strategies = [ 'trend_following', 'statsarb', 'triarb' ]
strategies_total_equities = {}
for strategy in strategies:

normanlmfung

 var lazyString = new Lazy<string>(
			() =>
			{
				// Here you can do some complex processing
				// and then return a value.
				Console.WriteLine("Inside lazy loader");
				return "Lazy loading!";
			});

Console.WriteLine($"Is value created: {lazyString.IsValueCreated}"); // false

normanlmfung

using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;

class Program
{
    static void Main(string[] args)
    {
        // Example 1. Simple List
        List<float> floatList = new List<float> { 1.1f, 2.2f, 3.3f, 4.4f, 5.5f };

normanlmfung

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Net.WebSockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;


/*

normanlmfung

using System.Threading;
using System.Threading.Tasks;

using System.Net.Http;
/*
Processor Afffinity https://stackoverflow.com/questions/2510593/how-can-i-set-processor-affinity-to-a-thread-or-a-task-in-net
ConfigureAwait - When an asynchronous method awaits a Task directly, continuation usually occurs in the same thread that created the task, depending on the async context. This behavior can be costly in terms of performance and can result in a deadlock on the UI thread. To avoid these problems, call Task.ConfigureAwait(false). 
	https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task.configureawait?view=net-8.0

What's SynchronizationContext?

normanlmfung

using System;
using System.Collections.Concurrent;
using System.Threading;
using System.Threading.Tasks;

class Program
{
    static void Main(string[] args)
    {
        // Create a concurrent queue to store lambda expressions

normanlmfung

using System;
using System.Security.Cryptography;
using System.Text;

public class AsymmetricEncryptionExample
{
    public static void Main(string[] args)
    {
        try
        {

normanlmfung

using System;
using System.Net.Http;
using System.Threading.Tasks;


/*
OKX API

	OKX REST API addresses:
			REST: https://www.okx.com/

normanlmfung

using System;
using System.Text.RegularExpressions;

class Program
{
    static void Main()
    {
        // https://www.mikesdotnetting.com/article/46/c-regular-expressions-cheat-sheet

        string emailAddress = "[email protected]";