Chuanshuoge

Saturday 6 March 2021

Posted by chuanshuoge at 10:17

python finance 3 rolling average

daily stock price, 100 day rolling average, and trade volume synchronized zoom on volume and price graphs df = pd.read_csv('...
Expo camera 3 autofocus

point camera to object, auto focus sharpens view press snap, camera lose focus and refocus final picture import React, { use...
python read write large file by chunks

When uploading files from pc to server or downloading from server to pc, loading large file directly into pc memory may exceed memory capac...
django matplotlib response as png

#matplot/views from django.http import HttpResponse import matplotlib.pyplot as plt import numpy as np import io def index(requ...
Bank express + ejs + mongodb, authentication jwt + bcrypt

project url : https://chuanshuoge1-bank.herokuapp.com/ welcome page signup page register bob (password abc) sam (password 123) ...
python read write large file by chunks, test video, pdf files

b.mp4 assembled from chunks b.pdf assembled from chunks import pickle import glob import os.path def read_in_chunks(file_...
贸易战爆发中国楼市将面临三种选择

中美贸易战的扩大化，似乎已很难避免! 　　美国方面公布了针对中国1300多种商品、超过500亿美元货值的“惩罚清单”(加征25%的关税)。4月4日，中国也公布了针对美国的，同样规模的“惩罚清单”。　　中国开列的“惩罚清单”是：对原产于美国的大豆、汽车、飞机等进口商品加征...