Use of 56 crawler ip agent
IP proxy can be used to prevent IP from being blocked by server due to frequent access.
Using the method, add a proxies parameter to the functions of requests:
page_text = requests.get(url=url, headers=headers, proxies={'http': '60.167.132.19:9999'} )
The free IP proxy that can be used can be obta ...
Added by ereptur on Sat, 08 Feb 2020 16:40:07 +0200
Computer graphics & the configuration of OpenGL environment
(from the original author) Source , reprint please keep the information)
Preface
OpenGL As a graphics rendering engine, and using freeglut Create window, handle keyboard, mous ...
Added by env-justin on Sun, 02 Feb 2020 14:40:03 +0200
Pytorch learning notes: the dimension transformation of pytorch Foundation
Pytorch learning notes (5) -- dimensional transformation of pytorch Foundation
Catalog
view/reshape
Add / delete dimensions - squeeze / unssqueeze
Dimension extension - Expand/repeat
Dimension transpose ---- transpose/t/permute
Catalog
view/reshape
The usage of view is basically the same as ...
Added by swizzer on Sun, 02 Feb 2020 12:46:14 +0200
Prediction of death rate of sick horses in machine learning practical logistic regression (by Peter Harrington)
Preface
In this paper, the gradient algorithm and the improved random gradient algorithm are compared, and their advantages and disadvantages are summarized, and sklearn.linear'u model.logistic regression is introduced in detail.
Two improved random gradient rising algorithm
The gradient rise algo ...
Added by jenreb1 on Sat, 01 Feb 2020 13:11:28 +0200
REST / SOAP endpoint of WCF service
I have one. WCF Service, I want to use it as REST full services and SOAP Service disclosure. Has anyone done such a thing before?
#1 building
MSDN now seems to have an article:
https://msdn.microsoft.com/en-us/library/bb412196(v=vs.110).aspx
Introduction:
By default, Windows Communica ...
Added by ajlisowski on Sat, 01 Feb 2020 08:02:47 +0200
Swordfinger Offer Answers like Stream Series-Maximum Queue
Article Directory
Interview Question 59: Maximum Queue
1. Title Description
2. Problem Analysis
3. Question Answers
Interview Question 59: Maximum Queue
1. Title Description
Problem (1) Maximum value of sliding window
Given an array and the size of a sliding window, find the maximum value in ...
Added by caramba on Sat, 01 Feb 2020 06:11:52 +0200
Python multitasking - process
Advanced programming skills learning notes
I. progress
1.1 process and procedure
Process: executing code + resources used
Program: no executed code, it is a static exe file
1.2 process status
1.3 use process to realize multi task
Multiprocessing module is a cross platform multiprocessing module ...
Added by JukEboX on Fri, 31 Jan 2020 05:57:38 +0200
Crawler Learning (crawling weather information in a crawler battle)
1. General Framework List + Crawl Web Pages:
#Data Visualization
from pyecharts import Bar
#Used for url connection login and other functions
import requests
#Parse data
from bs4 import BeautifulSoup
#Used to access crawled data
data = []
def parse_data(url):
headers = {
'User-Agent':"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWeb ...
Added by Pastulio on Tue, 28 Jan 2020 09:44:05 +0200
gtest testing framework foundation of c++ unit testing
unit testing
Module level test, different from system test and integration test, is a fine-grained test for the subdivided unit of software module, which should be carried out in the development process.
Unit Test (module test) is a small piece of code written by developers, which is used to check w ...
Added by smarthouseguy on Mon, 20 Jan 2020 13:47:16 +0200
cobra of Go daily
brief introduction
cobra Is a command itinerary library, can be used to write command-line programs. It also provides a scaffold,
Used to generate cobra based application framework. Many well-known open source projects use cobra library to build command line, such as Kubernetes,Hugo,etcd Wait, wait, wait.
This paper introduces the basic use of ...
Added by Bullet on Sat, 18 Jan 2020 11:57:23 +0200