miaodonghan

High-level design of a trading bot

Overview

flowchart LR;
    UI[UI Component - WPF/Web/etc] --> B;
    B([Trading Bot APIs]) -- list --> SR[[Strategy Registry]];
    SR --x SI[Strategy Implementations...];

miaodonghan

public class Inventory {
  public int getCapacity();
  public int getAvailableStorageUnit();

  public List<Long> getProductIdList();
  public int getQuantity(long productId);
  
  public boolean addToStock(long productId, int quantity);
  public boolean removeFromStock(long productId, int quantity);
  

miaodonghan

#num of philosopher
num_p = 5
# num of meal/philosopher
r =1000

Tanenbaum_forks =[Semaphore(0) for i in range(num_p)]

t_mutex =Semaphore(1)

state=['thinking']*num_p

miaodonghan

  @Override
    protected String doInBackground(String... data) {
        HttpURLConnection urlConnection = null;
        try {
            URL url = new URL("http://192.168.1.7:1337/api/doc");
            urlConnection = (HttpURLConnection) url.openConnection();
            urlConnection.setRequestMethod("POST");
            urlConnection.setRequestProperty("Accept", "application/json");
            urlConnection.setRequestProperty("Content-type", "application/json");
            urlConnection.setRequestProperty("charset", "utf-8");

miaodonghan

public class Solution {
    public void solveSudoku(char[][] board) {
        int rLength = board.length;
        int cLength = board[0].length;
        List<Character> candidate = new Arraylist<Character>();
        for(int i =1; i < rLength+1, i++){
            candidate.add((char)i);
        }
        for(int i = 0; i < rLength; i++){
            for(int j = 0; j < cLength; j++ ){

miaodonghan

package com.example.miaodonghan.hw3_listview;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.LabeledIntent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;